diff options
Diffstat (limited to 'package/gettext-tiny/src')
| -rw-r--r-- | package/gettext-tiny/src/LICENSE | 21 | ||||
| -rw-r--r-- | package/gettext-tiny/src/Makefile | 73 | ||||
| -rwxr-xr-x | package/gettext-tiny/src/create-dist.sh | 21 | ||||
| -rw-r--r-- | package/gettext-tiny/src/docs/gettext.html | 18036 | ||||
| -rw-r--r-- | package/gettext-tiny/src/docs/msgfmt.txt | 74 | ||||
| -rw-r--r-- | package/gettext-tiny/src/docs/msgmerge.txt | 81 | ||||
| -rw-r--r-- | package/gettext-tiny/src/docs/xgettext.txt | 101 | ||||
| -rw-r--r-- | package/gettext-tiny/src/include/libintl.h | 61 | ||||
| -rw-r--r-- | package/gettext-tiny/src/libintl/libintl.c | 82 | ||||
| -rw-r--r-- | package/gettext-tiny/src/src/StringEscape.c | 111 | ||||
| -rw-r--r-- | package/gettext-tiny/src/src/StringEscape.h | 7 | ||||
| -rw-r--r-- | package/gettext-tiny/src/src/msgfmt.c | 278 | ||||
| -rw-r--r-- | package/gettext-tiny/src/src/msgmerge.c | 222 | ||||
| -rw-r--r-- | package/gettext-tiny/src/src/poparser.c | 144 | ||||
| -rw-r--r-- | package/gettext-tiny/src/src/poparser.h | 36 | ||||
| -rwxr-xr-x | package/gettext-tiny/src/src/xgettext.sh | 112 |
16 files changed, 0 insertions, 19460 deletions
diff --git a/package/gettext-tiny/src/LICENSE b/package/gettext-tiny/src/LICENSE deleted file mode 100644 index 465ec8a88..000000000 --- a/package/gettext-tiny/src/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -Copyright (C) 2012 rofl0r - -Permission is hereby granted, free of charge, to any person obtaining -a copy of this software and associated documentation files (the -"Software"), to deal in the Software without restriction, including -without limitation the rights to use, copy, modify, merge, publish, -distribute, sublicense, and/or sell copies of the Software, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: - -The above copyright notice and this permission notice shall be -included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY -CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, -TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE -SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - diff --git a/package/gettext-tiny/src/Makefile b/package/gettext-tiny/src/Makefile deleted file mode 100644 index 6709ad1e8..000000000 --- a/package/gettext-tiny/src/Makefile +++ /dev/null @@ -1,73 +0,0 @@ -prefix=/usr -bindir=$(prefix)/bin -includedir=$(prefix)/include -libdir=$(prefix)/lib -sysconfdir=$(prefix)/etc - -LIBSRC = $(sort $(wildcard libintl/*.c)) -PROGSRC = $(sort $(wildcard src/*.c)) - -PARSEROBJS = src/poparser.o src/StringEscape.o -PROGOBJS = $(PROGSRC:.c=.o) -LIBOBJS = $(LIBSRC:.c=.o) -OBJS = $(PROGOBJS) $(LIBOBJS) - - -HEADERS = libintl.h -ALL_INCLUDES = $(HEADERS) - -ALL_LIBS=libintl.a -ALL_TOOLS=msgfmt msgmerge xgettext - -CFLAGS?=-O0 -fPIC - -AR ?= $(CROSS_COMPILE)ar -RANLIB ?= $(CROSS_COMPILE)ranlib -CC ?= $(CROSS_COMPILE)cc - --include config.mak - -BUILDCFLAGS=$(CFLAGS) - -all: $(ALL_LIBS) $(ALL_TOOLS) - -install: $(ALL_LIBS:lib%=$(DESTDIR)$(libdir)/lib%) $(ALL_INCLUDES:%=$(DESTDIR)$(includedir)/%) $(ALL_TOOLS:%=$(DESTDIR)$(bindir)/%) - -clean: - rm -f $(ALL_LIBS) - rm -f $(OBJS) - rm -f $(ALL_TOOLS) - -%.o: %.c - $(CC) $(BUILDCFLAGS) -c -o $@ $< - -libintl.a: $(LIBOBJS) - rm -f $@ - $(AR) rc $@ $(LIBOBJS) - $(RANLIB) $@ - -msgmerge: $(OBJS) - $(CC) $(LDFLAGS) -static -o $@ src/msgmerge.o $(PARSEROBJS) - -msgfmt: $(OBJS) - $(CC) $(LDFLAGS) -static -o $@ src/msgfmt.o $(PARSEROBJS) - -xgettext: - cp src/xgettext.sh ./xgettext - -$(DESTDIR)$(libdir)/%.a: %.a - mkdir -p $(DESTDIR)$(libdir) - install -m 755 $< $@ - -$(DESTDIR)$(includedir)/%.h: include/%.h - mkdir -p $(DESTDIR)$(includedir) - install -m 644 $< $@ - -$(DESTDIR)$(bindir)/%: % - mkdir -p $(DESTDIR)$(bindir) - install -m 755 $< $@ - -.PHONY: all clean install - - - diff --git a/package/gettext-tiny/src/create-dist.sh b/package/gettext-tiny/src/create-dist.sh deleted file mode 100755 index b1d1b7a89..000000000 --- a/package/gettext-tiny/src/create-dist.sh +++ /dev/null @@ -1,21 +0,0 @@ -#!/bin/sh -if [[ -z "$VER" ]] ; then - echo set VER! - exit -fi -me=`pwd` - -proj=gettext-tiny -projver=${proj}-${VER} - -tempdir=/tmp/${proj}-0000 -rm -rf $tempdir -mkdir -p $tempdir - -cd $tempdir -git clone http://github.com/rofl0r/$proj $projver -rm -rf $projver/.git -rm -rf $projver/docs - -tar cjf $proj.tar.bz2 $projver/ -mv $proj.tar.bz2 $me/$projver.tar.bz2 diff --git a/package/gettext-tiny/src/docs/gettext.html b/package/gettext-tiny/src/docs/gettext.html deleted file mode 100644 index 05d4c9c43..000000000 --- a/package/gettext-tiny/src/docs/gettext.html +++ /dev/null @@ -1,18036 +0,0 @@ -<html lang="en"> -<head> -<title>GNU `gettext' utilities</title> -<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> -<meta name="description" content="GNU `gettext' utilities"> -<meta name="generator" content="makeinfo 4.13"> -<link title="Top" rel="top" href="#Top"> -<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage"> -<meta http-equiv="Content-Style-Type" content="text/css"> -<style type="text/css"><!-- - pre.display { font-family:inherit } - pre.format { font-family:inherit } - pre.smalldisplay { font-family:inherit; font-size:smaller } - pre.smallformat { font-family:inherit; font-size:smaller } - pre.smallexample { font-size:smaller } - pre.smalllisp { font-size:smaller } - span.sc { font-variant:small-caps } - span.roman { font-family:serif; font-weight:normal; } - span.sansserif { font-family:sans-serif; font-weight:normal; } ---></style> -</head> -<body> -<h1 class="settitle">GNU `gettext' utilities</h1> - <div class="contents"> -<h2>Table of Contents</h2> -<ul> -<li><a name="toc_Top" href="#Top">GNU <code>gettext</code> utilities</a> -<li><a name="toc_Introduction" href="#Introduction">1 Introduction</a> -<ul> -<li><a href="#Why">1.1 The Purpose of GNU <code>gettext</code></a> -<li><a href="#Concepts">1.2 I18n, L10n, and Such</a> -<li><a href="#Aspects">1.3 Aspects in Native Language Support</a> -<li><a href="#Files">1.4 Files Conveying Translations</a> -<li><a href="#Overview">1.5 Overview of GNU <code>gettext</code></a> -</li></ul> -<li><a name="toc_Users" href="#Users">2 The User's View</a> -<ul> -<li><a href="#System-Installation">2.1 Operating System Installation</a> -<li><a href="#Setting-the-GUI-Locale">2.2 Setting the Locale Used by GUI Programs</a> -<li><a href="#Setting-the-POSIX-Locale">2.3 Setting the Locale through Environment Variables</a> -<ul> -<li><a href="#Locale-Names">2.3.1 Locale Names</a> -<li><a href="#Locale-Environment-Variables">2.3.2 Locale Environment Variables</a> -<li><a href="#The-LANGUAGE-variable">2.3.3 Specifying a Priority List of Languages</a> -</li></ul> -<li><a href="#Installing-Localizations">2.4 Installing Translations for Particular Programs</a> -</li></ul> -<li><a name="toc_PO-Files" href="#PO-Files">3 The Format of PO Files</a> -<li><a name="toc_Sources" href="#Sources">4 Preparing Program Sources</a> -<ul> -<li><a href="#Importing">4.1 Importing the <code>gettext</code> declaration</a> -<li><a href="#Triggering">4.2 Triggering <code>gettext</code> Operations</a> -<li><a href="#Preparing-Strings">4.3 Preparing Translatable Strings</a> -<li><a href="#Mark-Keywords">4.4 How Marks Appear in Sources</a> -<li><a href="#Marking">4.5 Marking Translatable Strings</a> -<li><a href="#c_002dformat-Flag">4.6 Special Comments preceding Keywords</a> -<li><a href="#Special-cases">4.7 Special Cases of Translatable Strings</a> -<li><a href="#Bug-Report-Address">4.8 Letting Users Report Translation Bugs</a> -<li><a href="#Names">4.9 Marking Proper Names for Translation</a> -<li><a href="#Libraries">4.10 Preparing Library Sources</a> -</li></ul> -<li><a name="toc_Template" href="#Template">5 Making the PO Template File</a> -<ul> -<li><a href="#xgettext-Invocation">5.1 Invoking the <code>xgettext</code> Program</a> -<ul> -<li><a href="#xgettext-Invocation">5.1.1 Input file location</a> -<li><a href="#xgettext-Invocation">5.1.2 Output file location</a> -<li><a href="#xgettext-Invocation">5.1.3 Choice of input file language</a> -<li><a href="#xgettext-Invocation">5.1.4 Input file interpretation</a> -<li><a href="#xgettext-Invocation">5.1.5 Operation mode</a> -<li><a href="#xgettext-Invocation">5.1.6 Language specific options</a> -<li><a href="#xgettext-Invocation">5.1.7 Output details</a> -<li><a href="#xgettext-Invocation">5.1.8 Informative output</a> -</li></ul> -</li></ul> -<li><a name="toc_Creating" href="#Creating">6 Creating a New PO File</a> -<ul> -<li><a href="#msginit-Invocation">6.1 Invoking the <code>msginit</code> Program</a> -<ul> -<li><a href="#msginit-Invocation">6.1.1 Input file location</a> -<li><a href="#msginit-Invocation">6.1.2 Output file location</a> -<li><a href="#msginit-Invocation">6.1.3 Input file syntax</a> -<li><a href="#msginit-Invocation">6.1.4 Output details</a> -<li><a href="#msginit-Invocation">6.1.5 Informative output</a> -</li></ul> -<li><a href="#Header-Entry">6.2 Filling in the Header Entry</a> -</li></ul> -<li><a name="toc_Updating" href="#Updating">7 Updating Existing PO Files</a> -<ul> -<li><a href="#msgmerge-Invocation">7.1 Invoking the <code>msgmerge</code> Program</a> -<ul> -<li><a href="#msgmerge-Invocation">7.1.1 Input file location</a> -<li><a href="#msgmerge-Invocation">7.1.2 Operation mode</a> -<li><a href="#msgmerge-Invocation">7.1.3 Output file location</a> -<li><a href="#msgmerge-Invocation">7.1.4 Output file location in update mode</a> -<li><a href="#msgmerge-Invocation">7.1.5 Operation modifiers</a> -<li><a href="#msgmerge-Invocation">7.1.6 Input file syntax</a> -<li><a href="#msgmerge-Invocation">7.1.7 Output details</a> -<li><a href="#msgmerge-Invocation">7.1.8 Informative output</a> -</li></ul> -</li></ul> -<li><a name="toc_Editing" href="#Editing">8 Editing PO Files</a> -<ul> -<li><a href="#KBabel">8.1 KDE's PO File Editor</a> -<li><a href="#Gtranslator">8.2 GNOME's PO File Editor</a> -<li><a href="#PO-Mode">8.3 Emacs's PO File Editor</a> -<ul> -<li><a href="#Installation">8.3.1 Completing GNU <code>gettext</code> Installation</a> -<li><a href="#Main-PO-Commands">8.3.2 Main PO mode Commands</a> -<li><a href="#Entry-Positioning">8.3.3 Entry Positioning</a> -<li><a href="#Normalizing">8.3.4 Normalizing Strings in Entries</a> -<li><a href="#Translated-Entries">8.3.5 Translated Entries</a> -<li><a href="#Fuzzy-Entries">8.3.6 Fuzzy Entries</a> -<li><a href="#Untranslated-Entries">8.3.7 Untranslated Entries</a> -<li><a href="#Obsolete-Entries">8.3.8 Obsolete Entries</a> -<li><a href="#Modifying-Translations">8.3.9 Modifying Translations</a> -<li><a href="#Modifying-Comments">8.3.10 Modifying Comments</a> -<li><a href="#Subedit">8.3.11 Details of Sub Edition</a> -<li><a href="#C-Sources-Context">8.3.12 C Sources Context</a> -<li><a href="#Auxiliary">8.3.13 Consulting Auxiliary PO Files</a> -</li></ul> -<li><a href="#Compendium">8.4 Using Translation Compendia</a> -<ul> -<li><a href="#Creating-Compendia">8.4.1 Creating Compendia</a> -<ul> -<li><a href="#Creating-Compendia">8.4.1.1 Concatenate PO Files</a> -<li><a href="#Creating-Compendia">8.4.1.2 Extract a Message Subset from a PO File</a> -</li></ul> -<li><a href="#Using-Compendia">8.4.2 Using Compendia</a> -<ul> -<li><a href="#Using-Compendia">8.4.2.1 Initialize a New Translation File</a> -<li><a href="#Using-Compendia">8.4.2.2 Update an Existing Translation File</a> -</li></ul> -</li></ul> -</li></ul> -<li><a name="toc_Manipulating" href="#Manipulating">9 Manipulating PO Files</a> -<ul> -<li><a href="#msgcat-Invocation">9.1 Invoking the <code>msgcat</code> Program</a> -<ul> -<li><a href="#msgcat-Invocation">9.1.1 Input file location</a> -<li><a href="#msgcat-Invocation">9.1.2 Output file location</a> -<li><a href="#msgcat-Invocation">9.1.3 Message selection</a> -<li><a href="#msgcat-Invocation">9.1.4 Input file syntax</a> -<li><a href="#msgcat-Invocation">9.1.5 Output details</a> -<li><a href="#msgcat-Invocation">9.1.6 Informative output</a> -</li></ul> -<li><a href="#msgconv-Invocation">9.2 Invoking the <code>msgconv</code> Program</a> -<ul> -<li><a href="#msgconv-Invocation">9.2.1 Input file location</a> -<li><a href="#msgconv-Invocation">9.2.2 Output file location</a> -<li><a href="#msgconv-Invocation">9.2.3 Conversion target</a> -<li><a href="#msgconv-Invocation">9.2.4 Input file syntax</a> -<li><a href="#msgconv-Invocation">9.2.5 Output details</a> -<li><a href="#msgconv-Invocation">9.2.6 Informative output</a> -</li></ul> -<li><a href="#msggrep-Invocation">9.3 Invoking the <code>msggrep</code> Program</a> -<ul> -<li><a href="#msggrep-Invocation">9.3.1 Input file location</a> -<li><a href="#msggrep-Invocation">9.3.2 Output file location</a> -<li><a href="#msggrep-Invocation">9.3.3 Message selection</a> -<li><a href="#msggrep-Invocation">9.3.4 Input file syntax</a> -<li><a href="#msggrep-Invocation">9.3.5 Output details</a> -<li><a href="#msggrep-Invocation">9.3.6 Informative output</a> -<li><a href="#msggrep-Invocation">9.3.7 Examples</a> -</li></ul> -<li><a href="#msgfilter-Invocation">9.4 Invoking the <code>msgfilter</code> Program</a> -<ul> -<li><a href="#msgfilter-Invocation">9.4.1 Input file location</a> -<li><a href="#msgfilter-Invocation">9.4.2 Output file location</a> -<li><a href="#msgfilter-Invocation">9.4.3 The filter</a> -<li><a href="#msgfilter-Invocation">9.4.4 Useful <var>filter-option</var>s when the <var>filter</var> is ‘<samp><span class="samp">sed</span></samp>’</a> -<li><a href="#msgfilter-Invocation">9.4.5 Built-in <var>filter</var>s</a> -<li><a href="#msgfilter-Invocation">9.4.6 Input file syntax</a> -<li><a href="#msgfilter-Invocation">9.4.7 Output details</a> -<li><a href="#msgfilter-Invocation">9.4.8 Informative output</a> -<li><a href="#msgfilter-Invocation">9.4.9 Examples</a> -</li></ul> -<li><a href="#msguniq-Invocation">9.5 Invoking the <code>msguniq</code> Program</a> -<ul> -<li><a href="#msguniq-Invocation">9.5.1 Input file location</a> -<li><a href="#msguniq-Invocation">9.5.2 Output file location</a> -<li><a href="#msguniq-Invocation">9.5.3 Message selection</a> -<li><a href="#msguniq-Invocation">9.5.4 Input file syntax</a> -<li><a href="#msguniq-Invocation">9.5.5 Output details</a> -<li><a href="#msguniq-Invocation">9.5.6 Informative output</a> -</li></ul> -<li><a href="#msgcomm-Invocation">9.6 Invoking the <code>msgcomm</code> Program</a> -<ul> -<li><a href="#msgcomm-Invocation">9.6.1 Input file location</a> -<li><a href="#msgcomm-Invocation">9.6.2 Output file location</a> -<li><a href="#msgcomm-Invocation">9.6.3 Message selection</a> -<li><a href="#msgcomm-Invocation">9.6.4 Input file syntax</a> -<li><a href="#msgcomm-Invocation">9.6.5 Output details</a> -<li><a href="#msgcomm-Invocation">9.6.6 Informative output</a> -</li></ul> -<li><a href="#msgcmp-Invocation">9.7 Invoking the <code>msgcmp</code> Program</a> -<ul> -<li><a href="#msgcmp-Invocation">9.7.1 Input file location</a> -<li><a href="#msgcmp-Invocation">9.7.2 Operation modifiers</a> -<li><a href="#msgcmp-Invocation">9.7.3 Input file syntax</a> -<li><a href="#msgcmp-Invocation">9.7.4 Informative output</a> -</li></ul> -<li><a href="#msgattrib-Invocation">9.8 Invoking the <code>msgattrib</code> Program</a> -<ul> -<li><a href="#msgattrib-Invocation">9.8.1 Input file location</a> -<li><a href="#msgattrib-Invocation">9.8.2 Output file location</a> -<li><a href="#msgattrib-Invocation">9.8.3 Message selection</a> -<li><a href="#msgattrib-Invocation">9.8.4 Attribute manipulation</a> -<li><a href="#msgattrib-Invocation">9.8.5 Input file syntax</a> -<li><a href="#msgattrib-Invocation">9.8.6 Output details</a> -<li><a href="#msgattrib-Invocation">9.8.7 Informative output</a> -</li></ul> -<li><a href="#msgen-Invocation">9.9 Invoking the <code>msgen</code> Program</a> -<ul> -<li><a href="#msgen-Invocation">9.9.1 Input file location</a> -<li><a href="#msgen-Invocation">9.9.2 Output file location</a> -<li><a href="#msgen-Invocation">9.9.3 Input file syntax</a> -<li><a href="#msgen-Invocation">9.9.4 Output details</a> -<li><a href="#msgen-Invocation">9.9.5 Informative output</a> -</li></ul> -<li><a href="#msgexec-Invocation">9.10 Invoking the <code>msgexec</code> Program</a> -<ul> -<li><a href="#msgexec-Invocation">9.10.1 Input file location</a> -<li><a href="#msgexec-Invocation">9.10.2 Input file syntax</a> -<li><a href="#msgexec-Invocation">9.10.3 Informative output</a> -</li></ul> -<li><a href="#Colorizing">9.11 Highlighting parts of PO files</a> -<ul> -<li><a href="#The-_002d_002dcolor-option">9.11.1 The <code>--color</code> option</a> -<li><a href="#The-TERM-variable">9.11.2 The environment variable <code>TERM</code></a> -<li><a href="#The-_002d_002dstyle-option">9.11.3 The <code>--style</code> option</a> -<li><a href="#Style-rules">9.11.4 Style rules for PO files</a> -<li><a href="#Customizing-less">9.11.5 Customizing <code>less</code> for viewing PO files</a> -</li></ul> -<li><a href="#libgettextpo">9.12 Writing your own programs that process PO files</a> -</li></ul> -<li><a name="toc_Binaries" href="#Binaries">10 Producing Binary MO Files</a> -<ul> -<li><a href="#msgfmt-Invocation">10.1 Invoking the <code>msgfmt</code> Program</a> -<ul> -<li><a href="#msgfmt-Invocation">10.1.1 Input file location</a> -<li><a href="#msgfmt-Invocation">10.1.2 Operation mode</a> -<li><a href="#msgfmt-Invocation">10.1.3 Output file location</a> -<li><a href="#msgfmt-Invocation">10.1.4 Output file location in Java mode</a> -<li><a href="#msgfmt-Invocation">10.1.5 Output file location in C# mode</a> -<li><a href="#msgfmt-Invocation">10.1.6 Output file location in Tcl mode</a> -<li><a href="#msgfmt-Invocation">10.1.7 Input file syntax</a> -<li><a href="#msgfmt-Invocation">10.1.8 Input file interpretation</a> -<li><a href="#msgfmt-Invocation">10.1.9 Output details</a> -<li><a href="#msgfmt-Invocation">10.1.10 Informative output</a> -</li></ul> -<li><a href="#msgunfmt-Invocation">10.2 Invoking the <code>msgunfmt</code> Program</a> -<ul> -<li><a href="#msgunfmt-Invocation">10.2.1 Operation mode</a> -<li><a href="#msgunfmt-Invocation">10.2.2 Input file location</a> -<li><a href="#msgunfmt-Invocation">10.2.3 Input file location in Java mode</a> -<li><a href="#msgunfmt-Invocation">10.2.4 Input file location in C# mode</a> -<li><a href="#msgunfmt-Invocation">10.2.5 Input file location in Tcl mode</a> -<li><a href="#msgunfmt-Invocation">10.2.6 Output file location</a> -<li><a href="#msgunfmt-Invocation">10.2.7 Output details</a> -<li><a href="#msgunfmt-Invocation">10.2.8 Informative output</a> -</li></ul> -<li><a href="#MO-Files">10.3 The Format of GNU MO Files</a> -</li></ul> -<li><a name="toc_Programmers" href="#Programmers">11 The Programmer's View</a> -<ul> -<li><a href="#catgets">11.1 About <code>catgets</code></a> -<ul> -<li><a href="#Interface-to-catgets">11.1.1 The Interface</a> -<li><a href="#Problems-with-catgets">11.1.2 Problems with the <code>catgets</code> Interface?!</a> -</li></ul> -<li><a href="#gettext">11.2 About <code>gettext</code></a> -<ul> -<li><a href="#Interface-to-gettext">11.2.1 The Interface</a> -<li><a href="#Ambiguities">11.2.2 Solving Ambiguities</a> -<li><a href="#Locating-Catalogs">11.2.3 Locating Message Catalog Files</a> -<li><a href="#Charset-conversion">11.2.4 How to specify the output character set <code>gettext</code> uses</a> -<li><a href="#Contexts">11.2.5 Using contexts for solving ambiguities</a> -<li><a href="#Plural-forms">11.2.6 Additional functions for plural forms</a> -<li><a href="#Optimized-gettext">11.2.7 Optimization of the *gettext functions</a> -</li></ul> -<li><a href="#Comparison">11.3 Comparing the Two Interfaces</a> -<li><a href="#Using-libintl_002ea">11.4 Using libintl.a in own programs</a> -<li><a href="#gettext-grok">11.5 Being a <code>gettext</code> grok</a> -<li><a href="#Temp-Programmers">11.6 Temporary Notes for the Programmers Chapter</a> -<ul> -<li><a href="#Temp-Implementations">11.6.1 Temporary - Two Possible Implementations</a> -<li><a href="#Temp-catgets">11.6.2 Temporary - About <code>catgets</code></a> -<li><a href="#Temp-WSI">11.6.3 Temporary - Why a single implementation</a> -<li><a href="#Temp-Notes">11.6.4 Temporary - Notes</a> -</li></ul> -</li></ul> -<li><a name="toc_Translators" href="#Translators">12 The Translator's View</a> -<ul> -<li><a href="#Trans-Intro-0">12.1 Introduction 0</a> -<li><a href="#Trans-Intro-1">12.2 Introduction 1</a> -<li><a href="#Discussions">12.3 Discussions</a> -<li><a href="#Organization">12.4 Organization</a> -<ul> -<li><a href="#Central-Coordination">12.4.1 Central Coordination</a> -<li><a href="#National-Teams">12.4.2 National Teams</a> -<ul> -<li><a href="#Sub_002dCultures">12.4.2.1 Sub-Cultures</a> -<li><a href="#Organizational-Ideas">12.4.2.2 Organizational Ideas</a> -</li></ul> -<li><a href="#Mailing-Lists">12.4.3 Mailing Lists</a> -</li></ul> -<li><a href="#Information-Flow">12.5 Information Flow</a> -<li><a href="#Translating-plural-forms">12.6 Translating plural forms</a> -<li><a href="#Prioritizing-messages">12.7 Prioritizing messages: How to determine which messages to translate first</a> -</li></ul> -<li><a name="toc_Maintainers" href="#Maintainers">13 The Maintainer's View</a> -<ul> -<li><a href="#Flat-and-Non_002dFlat">13.1 Flat or Non-Flat Directory Structures</a> -<li><a href="#Prerequisites">13.2 Prerequisite Works</a> -<li><a href="#gettextize-Invocation">13.3 Invoking the <code>gettextize</code> Program</a> -<li><a href="#Adjusting-Files">13.4 Files You Must Create or Alter</a> -<ul> -<li><a href="#po_002fPOTFILES_002ein">13.4.1 <samp><span class="file">POTFILES.in</span></samp> in <samp><span class="file">po/</span></samp></a> -<li><a href="#po_002fLINGUAS">13.4.2 <samp><span class="file">LINGUAS</span></samp> in <samp><span class="file">po/</span></samp></a> -<li><a href="#po_002fMakevars">13.4.3 <samp><span class="file">Makevars</span></samp> in <samp><span class="file">po/</span></samp></a> -<li><a href="#po_002fRules_002d_002a">13.4.4 Extending <samp><span class="file">Makefile</span></samp> in <samp><span class="file">po/</span></samp></a> -<li><a href="#configure_002eac">13.4.5 <samp><span class="file">configure.ac</span></samp> at top level</a> -<li><a href="#config_002eguess">13.4.6 <samp><span class="file">config.guess</span></samp>, <samp><span class="file">config.sub</span></samp> at top level</a> -<li><a href="#mkinstalldirs">13.4.7 <samp><span class="file">mkinstalldirs</span></samp> at top level</a> -<li><a href="#aclocal">13.4.8 <samp><span class="file">aclocal.m4</span></samp> at top level</a> -<li><a href="#acconfig">13.4.9 <samp><span class="file">acconfig.h</span></samp> at top level</a> -<li><a href="#config_002eh_002ein">13.4.10 <samp><span class="file">config.h.in</span></samp> at top level</a> -<li><a href="#Makefile">13.4.11 <samp><span class="file">Makefile.in</span></samp> at top level</a> -<li><a href="#src_002fMakefile">13.4.12 <samp><span class="file">Makefile.in</span></samp> in <samp><span class="file">src/</span></samp></a> -<li><a href="#lib_002fgettext_002eh">13.4.13 <samp><span class="file">gettext.h</span></samp> in <samp><span class="file">lib/</span></samp></a> -</li></ul> -<li><a href="#autoconf-macros">13.5 Autoconf macros for use in <samp><span class="file">configure.ac</span></samp></a> -<ul> -<li><a href="#AM_005fGNU_005fGETTEXT">13.5.1 AM_GNU_GETTEXT in <samp><span class="file">gettext.m4</span></samp></a> -<li><a href="#AM_005fGNU_005fGETTEXT_005fVERSION">13.5.2 AM_GNU_GETTEXT_VERSION in <samp><span class="file">gettext.m4</span></samp></a> -<li><a href="#AM_005fGNU_005fGETTEXT_005fNEED">13.5.3 AM_GNU_GETTEXT_NEED in <samp><span class="file">gettext.m4</span></samp></a> -<li><a href="#AM_005fGNU_005fGETTEXT_005fINTL_005fSUBDIR">13.5.4 AM_GNU_GETTEXT_INTL_SUBDIR in <samp><span class="file">intldir.m4</span></samp></a> -<li><a href="#AM_005fPO_005fSUBDIRS">13.5.5 AM_PO_SUBDIRS in <samp><span class="file">po.m4</span></samp></a> -<li><a href="#AM_005fXGETTEXT_005fOPTION">13.5.6 AM_XGETTEXT_OPTION in <samp><span class="file">po.m4</span></samp></a> -<li><a href="#AM_005fICONV">13.5.7 AM_ICONV in <samp><span class="file">iconv.m4</span></samp></a> -</li></ul> -<li><a href="#CVS-Issues">13.6 Integrating with CVS</a> -<ul> -<li><a href="#Distributed-CVS">13.6.1 Avoiding version mismatch in distributed development</a> -<li><a href="#Files-under-CVS">13.6.2 Files to put under CVS version control</a> -<li><a href="#autopoint-Invocation">13.6.3 Invoking the <code>autopoint</code> Program</a> -<ul> -<li><a href="#autopoint-Invocation">13.6.3.1 Options</a> -<li><a href="#autopoint-Invocation">13.6.3.2 Informative output</a> -</li></ul> -</li></ul> -<li><a href="#Release-Management">13.7 Creating a Distribution Tarball</a> -</li></ul> -<li><a name="toc_Installers" href="#Installers">14 The Installer's and Distributor's View</a> -<li><a name="toc_Programming-Languages" href="#Programming-Languages">15 Other Programming Languages</a> -<ul> -<li><a href="#Language-Implementors">15.1 The Language Implementor's View</a> -<li><a href="#Programmers-for-other-Languages">15.2 The Programmer's View</a> -<li><a href="#Translators-for-other-Languages">15.3 The Translator's View</a> -<ul> -<li><a href="#c_002dformat">15.3.1 C Format Strings</a> -<li><a href="#objc_002dformat">15.3.2 Objective C Format Strings</a> -<li><a href="#sh_002dformat">15.3.3 Shell Format Strings</a> -<li><a href="#python_002dformat">15.3.4 Python Format Strings</a> -<li><a href="#lisp_002dformat">15.3.5 Lisp Format Strings</a> -<li><a href="#elisp_002dformat">15.3.6 Emacs Lisp Format Strings</a> -<li><a href="#librep_002dformat">15.3.7 librep Format Strings</a> -<li><a href="#scheme_002dformat">15.3.8 Scheme Format Strings</a> -<li><a href="#smalltalk_002dformat">15.3.9 Smalltalk Format Strings</a> -<li><a href="#java_002dformat">15.3.10 Java Format Strings</a> -<li><a href="#csharp_002dformat">15.3.11 C# Format Strings</a> -<li><a href="#awk_002dformat">15.3.12 awk Format Strings</a> -<li><a href="#object_002dpascal_002dformat">15.3.13 Object Pascal Format Strings</a> -<li><a href="#ycp_002dformat">15.3.14 YCP Format Strings</a> -<li><a href="#tcl_002dformat">15.3.15 Tcl Format Strings</a> -<li><a href="#perl_002dformat">15.3.16 Perl Format Strings</a> -<li><a href="#php_002dformat">15.3.17 PHP Format Strings</a> -<li><a href="#gcc_002dinternal_002dformat">15.3.18 GCC internal Format Strings</a> -<li><a href="#gfc_002dinternal_002dformat">15.3.19 GFC internal Format Strings</a> -<li><a href="#qt_002dformat">15.3.20 Qt Format Strings</a> -<li><a href="#qt_002dplural_002dformat">15.3.21 Qt Format Strings</a> -<li><a href="#kde_002dformat">15.3.22 KDE Format Strings</a> -<li><a href="#boost_002dformat">15.3.23 Boost Format Strings</a> -</li></ul> -<li><a href="#Maintainers-for-other-Languages">15.4 The Maintainer's View</a> -<li><a href="#List-of-Programming-Languages">15.5 Individual Programming Languages</a> -<ul> -<li><a href="#C">15.5.1 C, C++, Objective C</a> -<li><a href="#sh">15.5.2 sh - Shell Script</a> -<ul> -<li><a href="#Preparing-Shell-Scripts">15.5.2.1 Preparing Shell Scripts for Internationalization</a> -<li><a href="#gettext_002esh">15.5.2.2 Contents of <code>gettext.sh</code></a> -<li><a href="#gettext-Invocation">15.5.2.3 Invoking the <code>gettext</code> program</a> -<li><a href="#ngettext-Invocation">15.5.2.4 Invoking the <code>ngettext</code> program</a> -<li><a href="#envsubst-Invocation">15.5.2.5 Invoking the <code>envsubst</code> program</a> -<li><a href="#eval_005fgettext-Invocation">15.5.2.6 Invoking the <code>eval_gettext</code> function</a> -<li><a href="#eval_005fngettext-Invocation">15.5.2.7 Invoking the <code>eval_ngettext</code> function</a> -</li></ul> -<li><a href="#bash">15.5.3 bash - Bourne-Again Shell Script</a> -<li><a href="#Python">15.5.4 Python</a> -<li><a href="#Common-Lisp">15.5.5 GNU clisp - Common Lisp</a> -<li><a href="#clisp-C">15.5.6 GNU clisp C sources</a> -<li><a href="#Emacs-Lisp">15.5.7 Emacs Lisp</a> -<li><a href="#librep">15.5.8 librep</a> -<li><a href="#Scheme">15.5.9 GNU guile - Scheme</a> -<li><a href="#Smalltalk">15.5.10 GNU Smalltalk</a> -<li><a href="#Java">15.5.11 Java</a> -<li><a href="#C_0023">15.5.12 C#</a> -<li><a href="#gawk">15.5.13 GNU awk</a> -<li><a href="#Pascal">15.5.14 Pascal - Free Pascal Compiler</a> -<li><a href="#wxWidgets">15.5.15 wxWidgets library</a> -<li><a href="#YCP">15.5.16 YCP - YaST2 scripting language</a> -<li><a href="#Tcl">15.5.17 Tcl - Tk's scripting language</a> -<li><a href="#Perl">15.5.18 Perl</a> -<ul> -<li><a href="#General-Problems">15.5.18.1 General Problems Parsing Perl Code</a> -<li><a href="#Default-Keywords">15.5.18.2 Which keywords will xgettext look for?</a> -<li><a href="#Special-Keywords">15.5.18.3 How to Extract Hash Keys</a> -<li><a href="#Quote_002dlike-Expressions">15.5.18.4 What are Strings And Quote-like Expressions?</a> -<li><a href="#Interpolation-I">15.5.18.5 Invalid Uses Of String Interpolation</a> -<li><a href="#Interpolation-II">15.5.18.6 Valid Uses Of String Interpolation</a> -<li><a href="#Parentheses">15.5.18.7 When To Use Parentheses</a> -<li><a href="#Long-Lines">15.5.18.8 How To Grok with Long Lines</a> -<li><a href="#Perl-Pitfalls">15.5.18.9 Bugs, Pitfalls, And Things That Do Not Work</a> -</li></ul> -<li><a href="#PHP">15.5.19 PHP Hypertext Preprocessor</a> -<li><a href="#Pike">15.5.20 Pike</a> -<li><a href="#GCC_002dsource">15.5.21 GNU Compiler Collection sources</a> -</li></ul> -<li><a href="#List-of-Data-Formats">15.6 Internationalizable Data</a> -<ul> -<li><a href="#POT">15.6.1 POT - Portable Object Template</a> -<li><a href="#RST">15.6.2 Resource String Table</a> -<li><a href="#Glade">15.6.3 Glade - GNOME user interface description</a> -</li></ul> -</li></ul> -<li><a name="toc_Conclusion" href="#Conclusion">16 Concluding Remarks</a> -<ul> -<li><a href="#History">16.1 History of GNU <code>gettext</code></a> -<li><a href="#References">16.2 Related Readings</a> -</li></ul> -<li><a name="toc_Language-Codes" href="#Language-Codes">Appendix A Language Codes</a> -<ul> -<li><a href="#Usual-Language-Codes">A.1 Usual Language Codes</a> -<li><a href="#Rare-Language-Codes">A.2 Rare Language Codes</a> -</li></ul> -<li><a name="toc_Country-Codes" href="#Country-Codes">Appendix B Country Codes</a> -<li><a name="toc_Licenses" href="#Licenses">Appendix C Licenses</a> -<ul> -<li><a href="#GNU-GPL">C.1 GNU GENERAL PUBLIC LICENSE</a> -<ul> -<li><a href="#GNU-GPL">Preamble</a> -<li><a href="#GNU-GPL">Appendix: How to Apply These Terms to Your New Programs</a> -</li></ul> -<li><a href="#GNU-LGPL">C.2 GNU LESSER GENERAL PUBLIC LICENSE</a> -<ul> -<li><a href="#GNU-LGPL">Preamble</a> -<li><a href="#GNU-LGPL">How to Apply These Terms to Your New Libraries</a> -</li></ul> -<li><a href="#GNU-FDL">C.3 GNU Free Documentation License</a> -<ul> -<li><a href="#GNU-FDL">ADDENDUM: How to use this License for your documents</a> -</li></ul> -</li></ul> -<li><a name="toc_Program-Index" href="#Program-Index">Program Index</a> -<li><a name="toc_Option-Index" href="#Option-Index">Option Index</a> -<li><a name="toc_Variable-Index" href="#Variable-Index">Variable Index</a> -<li><a name="toc_PO-Mode-Index" href="#PO-Mode-Index">PO Mode Index</a> -<li><a name="toc_Autoconf-Macro-Index" href="#Autoconf-Macro-Index">Autoconf Macro Index</a> -<li><a name="toc_Index" href="#Index">General Index</a> -</li></ul> -</div> - - - -<div class="node"> -<a name="Top"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Introduction">Introduction</a>, -Previous: <a rel="previous" accesskey="p" href="#dir">(dir)</a>, -Up: <a rel="up" accesskey="u" href="#dir">(dir)</a> - -</div> - -<h2 class="unnumbered">GNU <code>gettext</code> utilities</h2> - - <p>This manual documents the GNU gettext tools and the GNU libintl library, -version 0.18. - -<ul class="menu"> -<li><a accesskey="1" href="#Introduction">Introduction</a>: Introduction -<li><a accesskey="2" href="#Users">Users</a>: The User's View -<li><a accesskey="3" href="#PO-Files">PO Files</a>: The Format of PO Files -<li><a accesskey="4" href="#Sources">Sources</a>: Preparing Program Sources -<li><a accesskey="5" href="#Template">Template</a>: Making the PO Template File -<li><a accesskey="6" href="#Creating">Creating</a>: Creating a New PO File -<li><a accesskey="7" href="#Updating">Updating</a>: Updating Existing PO Files -<li><a accesskey="8" href="#Editing">Editing</a>: Editing PO Files -<li><a accesskey="9" href="#Manipulating">Manipulating</a>: Manipulating PO Files -<li><a href="#Binaries">Binaries</a>: Producing Binary MO Files -<li><a href="#Programmers">Programmers</a>: The Programmer's View -<li><a href="#Translators">Translators</a>: The Translator's View -<li><a href="#Maintainers">Maintainers</a>: The Maintainer's View -<li><a href="#Installers">Installers</a>: The Installer's and Distributor's View -<li><a href="#Programming-Languages">Programming Languages</a>: Other Programming Languages -<li><a href="#Conclusion">Conclusion</a>: Concluding Remarks - -<li><a href="#Language-Codes">Language Codes</a>: ISO 639 language codes -<li><a href="#Country-Codes">Country Codes</a>: ISO 3166 country codes -<li><a href="#Licenses">Licenses</a>: Licenses - -<li><a href="#Program-Index">Program Index</a>: Index of Programs -<li><a href="#Option-Index">Option Index</a>: Index of Command-Line Options -<li><a href="#Variable-Index">Variable Index</a>: Index of Environment Variables -<li><a href="#PO-Mode-Index">PO Mode Index</a>: Index of Emacs PO Mode Commands -<li><a href="#Autoconf-Macro-Index">Autoconf Macro Index</a>: Index of Autoconf Macros -<li><a href="#Index">Index</a>: General Index - -</li></ul> -<p>--- The Detailed Node Listing --- - -<p>Introduction - -</p> -<ul class="menu"> -<li><a href="#Why">Why</a>: The Purpose of GNU <code>gettext</code> -<li><a href="#Concepts">Concepts</a>: I18n, L10n, and Such -<li><a href="#Aspects">Aspects</a>: Aspects in Native Language Support -<li><a href="#Files">Files</a>: Files Conveying Translations -<li><a href="#Overview">Overview</a>: Overview of GNU <code>gettext</code> - -</li></ul> -<p>The User's View - -</p> -<ul class="menu"> -<li><a href="#System-Installation">System Installation</a>: Questions During Operating System Installation -<li><a href="#Setting-the-GUI-Locale">Setting the GUI Locale</a>: How to Specify the Locale Used by GUI Programs -<li><a href="#Setting-the-POSIX-Locale">Setting the POSIX Locale</a>: How to Specify the Locale According to POSIX -<li><a href="#Installing-Localizations">Installing Localizations</a>: How to Install Additional Translations - -</li></ul> -<p>Setting the POSIX Locale - -</p> -<ul class="menu"> -<li><a href="#Locale-Names">Locale Names</a>: How a Locale Specification Looks Like -<li><a href="#Locale-Environment-Variables">Locale Environment Variables</a>: Which Environment Variable Specfies What -<li><a href="#The-LANGUAGE-variable">The LANGUAGE variable</a>: How to Specify a Priority List of Languages - -</li></ul> -<p>Preparing Program Sources - -</p> -<ul class="menu"> -<li><a href="#Importing">Importing</a>: Importing the <code>gettext</code> declaration -<li><a href="#Triggering">Triggering</a>: Triggering <code>gettext</code> Operations -<li><a href="#Preparing-Strings">Preparing Strings</a>: Preparing Translatable Strings -<li><a href="#Mark-Keywords">Mark Keywords</a>: How Marks Appear in Sources -<li><a href="#Marking">Marking</a>: Marking Translatable Strings -<li><a href="#c_002dformat-Flag">c-format Flag</a>: Telling something about the following string -<li><a href="#Special-cases">Special cases</a>: Special Cases of Translatable Strings -<li><a href="#Bug-Report-Address">Bug Report Address</a>: Letting Users Report Translation Bugs -<li><a href="#Names">Names</a>: Marking Proper Names for Translation -<li><a href="#Libraries">Libraries</a>: Preparing Library Sources - -</li></ul> -<p>Making the PO Template File - -</p> -<ul class="menu"> -<li><a href="#xgettext-Invocation">xgettext Invocation</a>: Invoking the <code>xgettext</code> Program - -</li></ul> -<p>Creating a New PO File - -</p> -<ul class="menu"> -<li><a href="#msginit-Invocation">msginit Invocation</a>: Invoking the <code>msginit</code> Program -<li><a href="#Header-Entry">Header Entry</a>: Filling in the Header Entry - -</li></ul> -<p>Updating Existing PO Files - -</p> -<ul class="menu"> -<li><a href="#msgmerge-Invocation">msgmerge Invocation</a>: Invoking the <code>msgmerge</code> Program - -</li></ul> -<p>Editing PO Files - -</p> -<ul class="menu"> -<li><a href="#KBabel">KBabel</a>: KDE's PO File Editor -<li><a href="#Gtranslator">Gtranslator</a>: GNOME's PO File Editor -<li><a href="#PO-Mode">PO Mode</a>: Emacs's PO File Editor -<li><a href="#Compendium">Compendium</a>: Using Translation Compendia - -</li></ul> -<p>Emacs's PO File Editor - -</p> -<ul class="menu"> -<li><a href="#Installation">Installation</a>: Completing GNU <code>gettext</code> Installation -<li><a href="#Main-PO-Commands">Main PO Commands</a>: Main Commands -<li><a href="#Entry-Positioning">Entry Positioning</a>: Entry Positioning -<li><a href="#Normalizing">Normalizing</a>: Normalizing Strings in Entries -<li><a href="#Translated-Entries">Translated Entries</a>: Translated Entries -<li><a href="#Fuzzy-Entries">Fuzzy Entries</a>: Fuzzy Entries -<li><a href="#Untranslated-Entries">Untranslated Entries</a>: Untranslated Entries -<li><a href="#Obsolete-Entries">Obsolete Entries</a>: Obsolete Entries -<li><a href="#Modifying-Translations">Modifying Translations</a>: Modifying Translations -<li><a href="#Modifying-Comments">Modifying Comments</a>: Modifying Comments -<li><a href="#Subedit">Subedit</a>: Mode for Editing Translations -<li><a href="#C-Sources-Context">C Sources Context</a>: C Sources Context -<li><a href="#Auxiliary">Auxiliary</a>: Consulting Auxiliary PO Files - -</li></ul> -<p>Using Translation Compendia - -</p> -<ul class="menu"> -<li><a href="#Creating-Compendia">Creating Compendia</a>: Merging translations for later use -<li><a href="#Using-Compendia">Using Compendia</a>: Using older translations if they fit - -</li></ul> -<p>Manipulating PO Files - -</p> -<ul class="menu"> -<li><a href="#msgcat-Invocation">msgcat Invocation</a>: Invoking the <code>msgcat</code> Program -<li><a href="#msgconv-Invocation">msgconv Invocation</a>: Invoking the <code>msgconv</code> Program -<li><a href="#msggrep-Invocation">msggrep Invocation</a>: Invoking the <code>msggrep</code> Program -<li><a href="#msgfilter-Invocation">msgfilter Invocation</a>: Invoking the <code>msgfilter</code> Program -<li><a href="#msguniq-Invocation">msguniq Invocation</a>: Invoking the <code>msguniq</code> Program -<li><a href="#msgcomm-Invocation">msgcomm Invocation</a>: Invoking the <code>msgcomm</code> Program -<li><a href="#msgcmp-Invocation">msgcmp Invocation</a>: Invoking the <code>msgcmp</code> Program -<li><a href="#msgattrib-Invocation">msgattrib Invocation</a>: Invoking the <code>msgattrib</code> Program -<li><a href="#msgen-Invocation">msgen Invocation</a>: Invoking the <code>msgen</code> Program -<li><a href="#msgexec-Invocation">msgexec Invocation</a>: Invoking the <code>msgexec</code> Program -<li><a href="#Colorizing">Colorizing</a>: Highlighting parts of PO files -<li><a href="#libgettextpo">libgettextpo</a>: Writing your own programs that process PO files - -</li></ul> -<p>Highlighting parts of PO files - -</p> -<ul class="menu"> -<li><a href="#The-_002d_002dcolor-option">The --color option</a>: Triggering colorized output -<li><a href="#The-TERM-variable">The TERM variable</a>: The environment variable <code>TERM</code> -<li><a href="#The-_002d_002dstyle-option">The --style option</a>: The <code>--style</code> option -<li><a href="#Style-rules">Style rules</a>: Style rules for PO files -<li><a href="#Customizing-less">Customizing less</a>: Customizing <code>less</code> for viewing PO files - -</li></ul> -<p>Producing Binary MO Files - -</p> -<ul class="menu"> -<li><a href="#msgfmt-Invocation">msgfmt Invocation</a>: Invoking the <code>msgfmt</code> Program -<li><a href="#msgunfmt-Invocation">msgunfmt Invocation</a>: Invoking the <code>msgunfmt</code> Program -<li><a href="#MO-Files">MO Files</a>: The Format of GNU MO Files - -</li></ul> -<p>The Programmer's View - -</p> -<ul class="menu"> -<li><a href="#catgets">catgets</a>: About <code>catgets</code> -<li><a href="#gettext">gettext</a>: About <code>gettext</code> -<li><a href="#Comparison">Comparison</a>: Comparing the two interfaces -<li><a href="#Using-libintl_002ea">Using libintl.a</a>: Using libintl.a in own programs -<li><a href="#gettext-grok">gettext grok</a>: Being a <code>gettext</code> grok -<li><a href="#Temp-Programmers">Temp Programmers</a>: Temporary Notes for the Programmers Chapter - -</li></ul> -<p>About <code>catgets</code> - -</p> -<ul class="menu"> -<li><a href="#Interface-to-catgets">Interface to catgets</a>: The interface -<li><a href="#Problems-with-catgets">Problems with catgets</a>: Problems with the <code>catgets</code> interface?! - -</li></ul> -<p>About <code>gettext</code> - -</p> -<ul class="menu"> -<li><a href="#Interface-to-gettext">Interface to gettext</a>: The interface -<li><a href="#Ambiguities">Ambiguities</a>: Solving ambiguities -<li><a href="#Locating-Catalogs">Locating Catalogs</a>: Locating message catalog files -<li><a href="#Charset-conversion">Charset conversion</a>: How to request conversion to Unicode -<li><a href="#Contexts">Contexts</a>: Solving ambiguities in GUI programs -<li><a href="#Plural-forms">Plural forms</a>: Additional functions for handling plurals -<li><a href="#Optimized-gettext">Optimized gettext</a>: Optimization of the *gettext functions - -</li></ul> -<p>Temporary Notes for the Programmers Chapter - -</p> -<ul class="menu"> -<li><a href="#Temp-Implementations">Temp Implementations</a>: Temporary - Two Possible Implementations -<li><a href="#Temp-catgets">Temp catgets</a>: Temporary - About <code>catgets</code> -<li><a href="#Temp-WSI">Temp WSI</a>: Temporary - Why a single implementation -<li><a href="#Temp-Notes">Temp Notes</a>: Temporary - Notes - -</li></ul> -<p>The Translator's View - -</p> -<ul class="menu"> -<li><a href="#Trans-Intro-0">Trans Intro 0</a>: Introduction 0 -<li><a href="#Trans-Intro-1">Trans Intro 1</a>: Introduction 1 -<li><a href="#Discussions">Discussions</a>: Discussions -<li><a href="#Organization">Organization</a>: Organization -<li><a href="#Information-Flow">Information Flow</a>: Information Flow -<li><a href="#Translating-plural-forms">Translating plural forms</a>: How to fill in <code>msgstr[0]</code>, <code>msgstr[1]</code> -<li><a href="#Prioritizing-messages">Prioritizing messages</a>: How to find which messages to translate first - -</li></ul> -<p>Organization - -</p> -<ul class="menu"> -<li><a href="#Central-Coordination">Central Coordination</a>: Central Coordination -<li><a href="#National-Teams">National Teams</a>: National Teams -<li><a href="#Mailing-Lists">Mailing Lists</a>: Mailing Lists - -</li></ul> -<p>National Teams - -</p> -<ul class="menu"> -<li><a href="#Sub_002dCultures">Sub-Cultures</a>: Sub-Cultures -<li><a href="#Organizational-Ideas">Organizational Ideas</a>: Organizational Ideas - -</li></ul> -<p>The Maintainer's View - -</p> -<ul class="menu"> -<li><a href="#Flat-and-Non_002dFlat">Flat and Non-Flat</a>: Flat or Non-Flat Directory Structures -<li><a href="#Prerequisites">Prerequisites</a>: Prerequisite Works -<li><a href="#gettextize-Invocation">gettextize Invocation</a>: Invoking the <code>gettextize</code> Program -<li><a href="#Adjusting-Files">Adjusting Files</a>: Files You Must Create or Alter -<li><a href="#autoconf-macros">autoconf macros</a>: Autoconf macros for use in <samp><span class="file">configure.ac</span></samp> -<li><a href="#CVS-Issues">CVS Issues</a>: Integrating with CVS -<li><a href="#Release-Management">Release Management</a>: Creating a Distribution Tarball - -</li></ul> -<p>Files You Must Create or Alter - -</p> -<ul class="menu"> -<li><a href="#po_002fPOTFILES_002ein">po/POTFILES.in</a>: <samp><span class="file">POTFILES.in</span></samp> in <samp><span class="file">po/</span></samp> -<li><a href="#po_002fLINGUAS">po/LINGUAS</a>: <samp><span class="file">LINGUAS</span></samp> in <samp><span class="file">po/</span></samp> -<li><a href="#po_002fMakevars">po/Makevars</a>: <samp><span class="file">Makevars</span></samp> in <samp><span class="file">po/</span></samp> -<li><a href="#po_002fRules_002d_002a">po/Rules-*</a>: Extending <samp><span class="file">Makefile</span></samp> in <samp><span class="file">po/</span></samp> -<li><a href="#configure_002eac">configure.ac</a>: <samp><span class="file">configure.ac</span></samp> at top level -<li><a href="#config_002eguess">config.guess</a>: <samp><span class="file">config.guess</span></samp>, <samp><span class="file">config.sub</span></samp> at top level -<li><a href="#mkinstalldirs">mkinstalldirs</a>: <samp><span class="file">mkinstalldirs</span></samp> at top level -<li><a href="#aclocal">aclocal</a>: <samp><span class="file">aclocal.m4</span></samp> at top level -<li><a href="#acconfig">acconfig</a>: <samp><span class="file">acconfig.h</span></samp> at top level -<li><a href="#config_002eh_002ein">config.h.in</a>: <samp><span class="file">config.h.in</span></samp> at top level -<li><a href="#Makefile">Makefile</a>: <samp><span class="file">Makefile.in</span></samp> at top level -<li><a href="#src_002fMakefile">src/Makefile</a>: <samp><span class="file">Makefile.in</span></samp> in <samp><span class="file">src/</span></samp> -<li><a href="#lib_002fgettext_002eh">lib/gettext.h</a>: <samp><span class="file">gettext.h</span></samp> in <samp><span class="file">lib/</span></samp> - -</li></ul> -<p>Autoconf macros for use in <samp><span class="file">configure.ac</span></samp> - -</p> -<ul class="menu"> -<li><a href="#AM_005fGNU_005fGETTEXT">AM_GNU_GETTEXT</a>: AM_GNU_GETTEXT in <samp><span class="file">gettext.m4</span></samp> -<li><a href="#AM_005fGNU_005fGETTEXT_005fVERSION">AM_GNU_GETTEXT_VERSION</a>: AM_GNU_GETTEXT_VERSION in <samp><span class="file">gettext.m4</span></samp> -<li><a href="#AM_005fGNU_005fGETTEXT_005fNEED">AM_GNU_GETTEXT_NEED</a>: AM_GNU_GETTEXT_NEED in <samp><span class="file">gettext.m4</span></samp> -<li><a href="#AM_005fGNU_005fGETTEXT_005fINTL_005fSUBDIR">AM_GNU_GETTEXT_INTL_SUBDIR</a>: AM_GNU_GETTEXT_INTL_SUBDIR in <samp><span class="file">intldir.m4</span></samp> -<li><a href="#AM_005fPO_005fSUBDIRS">AM_PO_SUBDIRS</a>: AM_PO_SUBDIRS in <samp><span class="file">po.m4</span></samp> -<li><a href="#AM_005fICONV">AM_ICONV</a>: AM_ICONV in <samp><span class="file">iconv.m4</span></samp> - -</li></ul> -<p>Integrating with CVS - -</p> -<ul class="menu"> -<li><a href="#Distributed-CVS">Distributed CVS</a>: Avoiding version mismatch in distributed development -<li><a href="#Files-under-CVS">Files under CVS</a>: Files to put under CVS version control -<li><a href="#autopoint-Invocation">autopoint Invocation</a>: Invoking the <code>autopoint</code> Program - -</li></ul> -<p>Other Programming Languages - -</p> -<ul class="menu"> -<li><a href="#Language-Implementors">Language Implementors</a>: The Language Implementor's View -<li><a href="#Programmers-for-other-Languages">Programmers for other Languages</a>: The Programmer's View -<li><a href="#Translators-for-other-Languages">Translators for other Languages</a>: The Translator's View -<li><a href="#Maintainers-for-other-Languages">Maintainers for other Languages</a>: The Maintainer's View -<li><a href="#List-of-Programming-Languages">List of Programming Languages</a>: Individual Programming Languages -<li><a href="#List-of-Data-Formats">List of Data Formats</a>: Internationalizable Data - -</li></ul> -<p>The Translator's View - -</p> -<ul class="menu"> -<li><a href="#c_002dformat">c-format</a>: C Format Strings -<li><a href="#objc_002dformat">objc-format</a>: Objective C Format Strings -<li><a href="#sh_002dformat">sh-format</a>: Shell Format Strings -<li><a href="#python_002dformat">python-format</a>: Python Format Strings -<li><a href="#lisp_002dformat">lisp-format</a>: Lisp Format Strings -<li><a href="#elisp_002dformat">elisp-format</a>: Emacs Lisp Format Strings -<li><a href="#librep_002dformat">librep-format</a>: librep Format Strings -<li><a href="#scheme_002dformat">scheme-format</a>: Scheme Format Strings -<li><a href="#smalltalk_002dformat">smalltalk-format</a>: Smalltalk Format Strings -<li><a href="#java_002dformat">java-format</a>: Java Format Strings -<li><a href="#csharp_002dformat">csharp-format</a>: C# Format Strings -<li><a href="#awk_002dformat">awk-format</a>: awk Format Strings -<li><a href="#object_002dpascal_002dformat">object-pascal-format</a>: Object Pascal Format Strings -<li><a href="#ycp_002dformat">ycp-format</a>: YCP Format Strings -<li><a href="#tcl_002dformat">tcl-format</a>: Tcl Format Strings -<li><a href="#perl_002dformat">perl-format</a>: Perl Format Strings -<li><a href="#php_002dformat">php-format</a>: PHP Format Strings -<li><a href="#gcc_002dinternal_002dformat">gcc-internal-format</a>: GCC internal Format Strings -<li><a href="#gfc_002dinternal_002dformat">gfc-internal-format</a>: GFC internal Format Strings -<li><a href="#qt_002dformat">qt-format</a>: Qt Format Strings -<li><a href="#qt_002dplural_002dformat">qt-plural-format</a>: Qt Plural Format Strings -<li><a href="#kde_002dformat">kde-format</a>: KDE Format Strings -<li><a href="#boost_002dformat">boost-format</a>: Boost Format Strings - -</li></ul> -<p>Individual Programming Languages - -</p> -<ul class="menu"> -<li><a href="#C">C</a>: C, C++, Objective C -<li><a href="#sh">sh</a>: sh - Shell Script -<li><a href="#bash">bash</a>: bash - Bourne-Again Shell Script -<li><a href="#Python">Python</a>: Python -<li><a href="#Common-Lisp">Common Lisp</a>: GNU clisp - Common Lisp -<li><a href="#clisp-C">clisp C</a>: GNU clisp C sources -<li><a href="#Emacs-Lisp">Emacs Lisp</a>: Emacs Lisp -<li><a href="#librep">librep</a>: librep -<li><a href="#Scheme">Scheme</a>: GNU guile - Scheme -<li><a href="#Smalltalk">Smalltalk</a>: GNU Smalltalk -<li><a href="#Java">Java</a>: Java -<li><a href="#C_0023">C#</a>: C# -<li><a href="#gawk">gawk</a>: GNU awk -<li><a href="#Pascal">Pascal</a>: Pascal - Free Pascal Compiler -<li><a href="#wxWidgets">wxWidgets</a>: wxWidgets library -<li><a href="#YCP">YCP</a>: YCP - YaST2 scripting language -<li><a href="#Tcl">Tcl</a>: Tcl - Tk's scripting language -<li><a href="#Perl">Perl</a>: Perl -<li><a href="#PHP">PHP</a>: PHP Hypertext Preprocessor -<li><a href="#Pike">Pike</a>: Pike -<li><a href="#GCC_002dsource">GCC-source</a>: GNU Compiler Collection sources - -</li></ul> -<p>sh - Shell Script - -</p> -<ul class="menu"> -<li><a href="#Preparing-Shell-Scripts">Preparing Shell Scripts</a>: Preparing Shell Scripts for Internationalization -<li><a href="#gettext_002esh">gettext.sh</a>: Contents of <code>gettext.sh</code> -<li><a href="#gettext-Invocation">gettext Invocation</a>: Invoking the <code>gettext</code> program -<li><a href="#ngettext-Invocation">ngettext Invocation</a>: Invoking the <code>ngettext</code> program -<li><a href="#envsubst-Invocation">envsubst Invocation</a>: Invoking the <code>envsubst</code> program -<li><a href="#eval_005fgettext-Invocation">eval_gettext Invocation</a>: Invoking the <code>eval_gettext</code> function -<li><a href="#eval_005fngettext-Invocation">eval_ngettext Invocation</a>: Invoking the <code>eval_ngettext</code> function - -</li></ul> -<p>Perl - -</p> -<ul class="menu"> -<li><a href="#General-Problems">General Problems</a>: General Problems Parsing Perl Code -<li><a href="#Default-Keywords">Default Keywords</a>: Which Keywords Will xgettext Look For? -<li><a href="#Special-Keywords">Special Keywords</a>: How to Extract Hash Keys -<li><a href="#Quote_002dlike-Expressions">Quote-like Expressions</a>: What are Strings And Quote-like Expressions? -<li><a href="#Interpolation-I">Interpolation I</a>: Invalid String Interpolation -<li><a href="#Interpolation-II">Interpolation II</a>: Valid String Interpolation -<li><a href="#Parentheses">Parentheses</a>: When To Use Parentheses -<li><a href="#Long-Lines">Long Lines</a>: How To Grok with Long Lines -<li><a href="#Perl-Pitfalls">Perl Pitfalls</a>: Bugs, Pitfalls, and Things That Do Not Work - -</li></ul> -<p>Internationalizable Data - -</p> -<ul class="menu"> -<li><a href="#POT">POT</a>: POT - Portable Object Template -<li><a href="#RST">RST</a>: Resource String Table -<li><a href="#Glade">Glade</a>: Glade - GNOME user interface description - -</li></ul> -<p>Concluding Remarks - -</p> -<ul class="menu"> -<li><a href="#History">History</a>: History of GNU <code>gettext</code> -<li><a href="#References">References</a>: Related Readings - -</li></ul> -<p>Language Codes - -</p> -<ul class="menu"> -<li><a href="#Usual-Language-Codes">Usual Language Codes</a>: Two-letter ISO 639 language codes -<li><a href="#Rare-Language-Codes">Rare Language Codes</a>: Three-letter ISO 639 language codes - -</li></ul> -<p>Licenses - -</p> -<ul class="menu"> -<li><a href="#GNU-GPL">GNU GPL</a>: GNU General Public License -<li><a href="#GNU-LGPL">GNU LGPL</a>: GNU Lesser General Public License -<li><a href="#GNU-FDL">GNU FDL</a>: GNU Free Documentation License - - </ul> - -<div class="node"> -<a name="Introduction"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Users">Users</a>, -Previous: <a rel="previous" accesskey="p" href="#Top">Top</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="chapter">1 Introduction</h2> - - <p>This chapter explains the goals sought in the creation -of GNU <code>gettext</code> and the free Translation Project. -Then, it explains a few broad concepts around -Native Language Support, and positions message translation with regard -to other aspects of national and cultural variance, as they apply -to programs. It also surveys those files used to convey the -translations. It explains how the various tools interact in the -initial generation of these files, and later, how the maintenance -cycle should usually operate. - - <p><a name="index-sex-1"></a><a name="index-he_002c-she_002c-and-they-2"></a><a name="index-she_002c-he_002c-and-they-3"></a>In this manual, we use <em>he</em> when speaking of the programmer or -maintainer, <em>she</em> when speaking of the translator, and <em>they</em> -when speaking of the installers or end users of the translated program. -This is only a convenience for clarifying the documentation. It is -<em>absolutely</em> not meant to imply that some roles are more appropriate -to males or females. Besides, as you might guess, GNU <code>gettext</code> -is meant to be useful for people using computers, whatever their sex, -race, religion or nationality! - - <p><a name="index-bug-report-address-4"></a>Please send suggestions and corrections to: - -<pre class="example"> <span class="roman">Internet address:</span> - bug-gnu-gettext@gnu.org -</pre> - <p class="noindent">Please include the manual's edition number and update date in your messages. - -<ul class="menu"> -<li><a accesskey="1" href="#Why">Why</a>: The Purpose of GNU <code>gettext</code> -<li><a accesskey="2" href="#Concepts">Concepts</a>: I18n, L10n, and Such -<li><a accesskey="3" href="#Aspects">Aspects</a>: Aspects in Native Language Support -<li><a accesskey="4" href="#Files">Files</a>: Files Conveying Translations -<li><a accesskey="5" href="#Overview">Overview</a>: Overview of GNU <code>gettext</code> -</ul> - -<div class="node"> -<a name="Why"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Concepts">Concepts</a>, -Previous: <a rel="previous" accesskey="p" href="#Introduction">Introduction</a>, -Up: <a rel="up" accesskey="u" href="#Introduction">Introduction</a> - -</div> - -<h3 class="section">1.1 The Purpose of GNU <code>gettext</code></h3> - - <p>Usually, programs are written and documented in English, and use -English at execution time to interact with users. This is true -not only of GNU software, but also of a great deal of proprietary -and free software. Using a common language is quite handy for -communication between developers, maintainers and users from all -countries. On the other hand, most people are less comfortable with -English than with their own native language, and would prefer to -use their mother tongue for day to day's work, as far as possible. -Many would simply <em>love</em> to see their computer screen showing -a lot less of English, and far more of their own language. - - <p><a name="index-Translation-Project-5"></a>However, to many people, this dream might appear so far fetched that -they may believe it is not even worth spending time thinking about -it. They have no confidence at all that the dream might ever -become true. Yet some have not lost hope, and have organized themselves. -The Translation Project is a formalization of this hope into a -workable structure, which has a good chance to get all of us nearer -the achievement of a truly multi-lingual set of programs. - - <p>GNU <code>gettext</code> is an important step for the Translation Project, -as it is an asset on which we may build many other steps. This package -offers to programmers, translators and even users, a well integrated -set of tools and documentation. Specifically, the GNU <code>gettext</code> -utilities are a set of tools that provides a framework within which -other free packages may produce multi-lingual messages. These tools -include - - <ul> -<li>A set of conventions about how programs should be written to support -message catalogs. - - <li>A directory and file naming organization for the message catalogs -themselves. - - <li>A runtime library supporting the retrieval of translated messages. - - <li>A few stand-alone programs to massage in various ways the sets of -translatable strings, or already translated strings. - - <li>A library supporting the parsing and creation of files containing -translated messages. - - <li>A special mode for Emacs<a rel="footnote" href="#fn-1" name="fnd-1"><sup>1</sup></a> which helps preparing these sets -and bringing them up to date. -</ul> - - <p>GNU <code>gettext</code> is designed to minimize the impact of -internationalization on program sources, keeping this impact as small -and hardly noticeable as possible. Internationalization has better -chances of succeeding if it is very light weighted, or at least, -appear to be so, when looking at program sources. - - <p>The Translation Project also uses the GNU <code>gettext</code> distribution -as a vehicle for documenting its structure and methods. This goes -beyond the strict technicalities of documenting the GNU <code>gettext</code> -proper. By so doing, translators will find in a single place, as -far as possible, all they need to know for properly doing their -translating work. Also, this supplemental documentation might also -help programmers, and even curious users, in understanding how GNU -<code>gettext</code> is related to the remainder of the Translation -Project, and consequently, have a glimpse at the <em>big picture</em>. - -<div class="node"> -<a name="Concepts"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Aspects">Aspects</a>, -Previous: <a rel="previous" accesskey="p" href="#Why">Why</a>, -Up: <a rel="up" accesskey="u" href="#Introduction">Introduction</a> - -</div> - -<h3 class="section">1.2 I18n, L10n, and Such</h3> - - <p><a name="index-i18n-6"></a><a name="index-l10n-7"></a>Two long words appear all the time when we discuss support of native -language in programs, and these words have a precise meaning, worth -being explained here, once and for all in this document. The words are -<em>internationalization</em> and <em>localization</em>. Many people, -tired of writing these long words over and over again, took the -habit of writing <dfn>i18n</dfn> and <dfn>l10n</dfn> instead, quoting the first -and last letter of each word, and replacing the run of intermediate -letters by a number merely telling how many such letters there are. -But in this manual, in the sake of clarity, we will patiently write -the names in full, each time<small class="dots">...</small> - - <p><a name="index-internationalization-8"></a>By <dfn>internationalization</dfn>, one refers to the operation by which a -program, or a set of programs turned into a package, is made aware of and -able to support multiple languages. This is a generalization process, -by which the programs are untied from calling only English strings or -other English specific habits, and connected to generic ways of doing -the same, instead. Program developers may use various techniques to -internationalize their programs. Some of these have been standardized. -GNU <code>gettext</code> offers one of these standards. See <a href="#Programmers">Programmers</a>. - - <p><a name="index-localization-9"></a>By <dfn>localization</dfn>, one means the operation by which, in a set -of programs already internationalized, one gives the program all -needed information so that it can adapt itself to handle its input -and output in a fashion which is correct for some native language and -cultural habits. This is a particularisation process, by which generic -methods already implemented in an internationalized program are used -in specific ways. The programming environment puts several functions -to the programmers disposal which allow this runtime configuration. -The formal description of specific set of cultural habits for some -country, together with all associated translations targeted to the -same native language, is called the <dfn>locale</dfn> for this language -or country. Users achieve localization of programs by setting proper -values to special environment variables, prior to executing those -programs, identifying which locale should be used. - - <p>In fact, locale message support is only one component of the cultural -data that makes up a particular locale. There are a whole host of -routines and functions provided to aid programmers in developing -internationalized software and which allow them to access the data -stored in a particular locale. When someone presently refers to a -particular locale, they are obviously referring to the data stored -within that particular locale. Similarly, if a programmer is referring -to “accessing the locale routines”, they are referring to the -complete suite of routines that access all of the locale's information. - - <p><a name="index-NLS-10"></a><a name="index-Native-Language-Support-11"></a><a name="index-Natural-Language-Support-12"></a>One uses the expression <dfn>Native Language Support</dfn>, or merely NLS, -for speaking of the overall activity or feature encompassing both -internationalization and localization, allowing for multi-lingual -interactions in a program. In a nutshell, one could say that -internationalization is the operation by which further localizations -are made possible. - - <p>Also, very roughly said, when it comes to multi-lingual messages, -internationalization is usually taken care of by programmers, and -localization is usually taken care of by translators. - -<div class="node"> -<a name="Aspects"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Files">Files</a>, -Previous: <a rel="previous" accesskey="p" href="#Concepts">Concepts</a>, -Up: <a rel="up" accesskey="u" href="#Introduction">Introduction</a> - -</div> - -<h3 class="section">1.3 Aspects in Native Language Support</h3> - - <p><a name="index-translation-aspects-13"></a>For a totally multi-lingual distribution, there are many things to -translate beyond output messages. - - <ul> -<li>As of today, GNU <code>gettext</code> offers a complete toolset for -translating messages output by C programs. Perl scripts and shell -scripts will also need to be translated. Even if there are today some hooks -by which this can be done, these hooks are not integrated as well as they -should be. - - <li>Some programs, like <code>autoconf</code> or <code>bison</code>, are able -to produce other programs (or scripts). Even if the generating -programs themselves are internationalized, the generated programs they -produce may need internationalization on their own, and this indirect -internationalization could be automated right from the generating -program. In fact, quite usually, generating and generated programs -could be internationalized independently, as the effort needed is -fairly orthogonal. - - <li>A few programs include textual tables which might need translation -themselves, independently of the strings contained in the program -itself. For example, RFC 1345<!-- /@w --> gives an English description for each -character which the <code>recode</code> program is able to reconstruct at execution. -Since these descriptions are extracted from the RFC by mechanical means, -translating them properly would require a prior translation of the RFC -itself. - - <li>Almost all programs accept options, which are often worded out so to -be descriptive for the English readers; one might want to consider -offering translated versions for program options as well. - - <li>Many programs read, interpret, compile, or are somewhat driven by -input files which are texts containing keywords, identifiers, or -replies which are inherently translatable. For example, one may want -<code>gcc</code> to allow diacriticized characters in identifiers or use -translated keywords; ‘<samp><span class="samp">rm -i</span></samp>’ might accept something else than -‘<samp><span class="samp">y</span></samp>’ or ‘<samp><span class="samp">n</span></samp>’ for replies, etc. Even if the program will -eventually make most of its output in the foreign languages, one has -to decide whether the input syntax, option values, etc., are to be -localized or not. - - <li>The manual accompanying a package, as well as all documentation files -in the distribution, could surely be translated, too. Translating a -manual, with the intent of later keeping up with updates, is a major -undertaking in itself, generally. - - </ul> - - <p>As we already stressed, translation is only one aspect of locales. -Other internationalization aspects are system services and are handled -in GNU <code>libc</code>. There -are many attributes that are needed to define a country's cultural -conventions. These attributes include beside the country's native -language, the formatting of the date and time, the representation of -numbers, the symbols for currency, etc. These local <dfn>rules</dfn> are -termed the country's locale. The locale represents the knowledge -needed to support the country's native attributes. - - <p><a name="index-locale-categories-14"></a>There are a few major areas which may vary between countries and -hence, define what a locale must describe. The following list helps -putting multi-lingual messages into the proper context of other tasks -related to locales. See the GNU <code>libc</code> manual for details. - - <dl> -<dt><em>Characters and Codesets</em><dd><a name="index-codeset-15"></a><a name="index-encoding-16"></a><a name="index-character-encoding-17"></a><a name="index-locale-category_002c-LC_005fCTYPE-18"></a> -The codeset most commonly used through out the USA and most English -speaking parts of the world is the ASCII codeset. However, there are -many characters needed by various locales that are not found within -this codeset. The 8-bit ISO 8859-1<!-- /@w --> code set has most of the special -characters needed to handle the major European languages. However, in -many cases, choosing ISO 8859-1<!-- /@w --> is nevertheless not adequate: it -doesn't even handle the major European currency. Hence each locale -will need to specify which codeset they need to use and will need -to have the appropriate character handling routines to cope with -the codeset. - - <br><dt><em>Currency</em><dd><a name="index-currency-symbols-19"></a><a name="index-locale-category_002c-LC_005fMONETARY-20"></a> -The symbols used vary from country to country as does the position -used by the symbol. Software needs to be able to transparently -display currency figures in the native mode for each locale. - - <br><dt><em>Dates</em><dd><a name="index-date-format-21"></a><a name="index-locale-category_002c-LC_005fTIME-22"></a> -The format of date varies between locales. For example, Christmas day -in 1994 is written as 12/25/94 in the USA and as 25/12/94 in Australia. -Other countries might use ISO 8601<!-- /@w --> dates, etc. - - <p>Time of the day may be noted as <var>hh</var>:<var>mm</var>, <var>hh</var>.<var>mm</var>, -or otherwise. Some locales require time to be specified in 24-hour -mode rather than as AM or PM. Further, the nature and yearly extent -of the Daylight Saving correction vary widely between countries. - - <br><dt><em>Numbers</em><dd><a name="index-number-format-23"></a><a name="index-locale-category_002c-LC_005fNUMERIC-24"></a> -Numbers can be represented differently in different locales. -For example, the following numbers are all written correctly for -their respective locales: - - <pre class="example"> 12,345.67 English - 12.345,67 German - 12345,67 French - 1,2345.67 Asia -</pre> - <p>Some programs could go further and use different unit systems, like -English units or Metric units, or even take into account variants -about how numbers are spelled in full. - - <br><dt><em>Messages</em><dd><a name="index-messages-25"></a><a name="index-locale-category_002c-LC_005fMESSAGES-26"></a> -The most obvious area is the language support within a locale. This is -where GNU <code>gettext</code> provides the means for developers and users to -easily change the language that the software uses to communicate to -the user. - - </dl> - - <p><a name="index-locale-categories-27"></a>These areas of cultural conventions are called <em>locale categories</em>. -It is an unfortunate term; <em>locale aspects</em> or <em>locale feature -categories</em> would be a better term, because each “locale category” -describes an area or task that requires localization. The concrete data -that describes the cultural conventions for such an area and for a particular -culture is also called a <em>locale category</em>. In this sense, a locale -is composed of several locale categories: the locale category describing -the codeset, the locale category describing the formatting of numbers, -the locale category containing the translated messages, and so on. - - <p><a name="index-Linux-28"></a>Components of locale outside of message handling are standardized in -the ISO C standard and the POSIX:2001 standard (also known as the SUSV3 -specification). GNU <code>libc</code> -fully implements this, and most other modern systems provide a more -or less reasonable support for at least some of the missing components. - -<div class="node"> -<a name="Files"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Overview">Overview</a>, -Previous: <a rel="previous" accesskey="p" href="#Aspects">Aspects</a>, -Up: <a rel="up" accesskey="u" href="#Introduction">Introduction</a> - -</div> - -<h3 class="section">1.4 Files Conveying Translations</h3> - - <p><a name="index-files_002c-_0040file_007b_002epo_007d-and-_0040file_007b_002emo_007d-29"></a>The letters PO in <samp><span class="file">.po</span></samp> files means Portable Object, to -distinguish it from <samp><span class="file">.mo</span></samp> files, where MO stands for Machine -Object. This paradigm, as well as the PO file format, is inspired -by the NLS standard developed by Uniforum, and first implemented by -Sun in their Solaris system. - - <p>PO files are meant to be read and edited by humans, and associate each -original, translatable string of a given package with its translation -in a particular target language. A single PO file is dedicated to -a single target language. If a package supports many languages, -there is one such PO file per language supported, and each package -has its own set of PO files. These PO files are best created by -the <code>xgettext</code> program, and later updated or refreshed through -the <code>msgmerge</code> program. Program <code>xgettext</code> extracts all -marked messages from a set of C files and initializes a PO file with -empty translations. Program <code>msgmerge</code> takes care of adjusting -PO files between releases of the corresponding sources, commenting -obsolete entries, initializing new ones, and updating all source -line references. Files ending with <samp><span class="file">.pot</span></samp> are kind of base -translation files found in distributions, in PO file format. - - <p>MO files are meant to be read by programs, and are binary in nature. -A few systems already offer tools for creating and handling MO files -as part of the Native Language Support coming with the system, but the -format of these MO files is often different from system to system, -and non-portable. The tools already provided with these systems don't -support all the features of GNU <code>gettext</code>. Therefore GNU -<code>gettext</code> uses its own format for MO files. Files ending with -<samp><span class="file">.gmo</span></samp> are really MO files, when it is known that these files use -the GNU format. - -<div class="node"> -<a name="Overview"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#Files">Files</a>, -Up: <a rel="up" accesskey="u" href="#Introduction">Introduction</a> - -</div> - -<h3 class="section">1.5 Overview of GNU <code>gettext</code></h3> - - <p><a name="index-overview-of-_0040code_007bgettext_007d-30"></a><a name="index-big-picture-31"></a><a name="index-tutorial-of-_0040code_007bgettext_007d-usage-32"></a>The following diagram summarizes the relation between the files -handled by GNU <code>gettext</code> and the tools acting on these files. -It is followed by somewhat detailed explanations, which you should -read while keeping an eye on the diagram. Having a clear understanding -of these interrelations will surely help programmers, translators -and maintainers. - -<pre class="example"> Original C Sources ───> Preparation ───> Marked C Sources ───╮ - │ - â•â”€â”€â”€â”€â”€â”€â”€â”€â”€<─── GNU gettext Library │ - â•â”€â”€â”€ make <───┤ │ - │ ╰─────────<────────────────────┬───────────────╯ - │ │ - │ â•â”€â”€â”€â”€â”€<─── PACKAGE.pot <─── xgettext <───╯ â•â”€â”€â”€<─── PO Compendium - │ │ │ ↑ - │ │ ╰───╮ │ - │ ╰───╮ ├───> PO editor ───╮ - │ ├────> msgmerge ──────> LANG.po ────>────────╯ │ - │ â•â”€â”€â”€â•¯ │ - │ │ │ - │ ╰─────────────<───────────────╮ │ - │ ├─── New LANG.po <────────────────────╯ - │ â•â”€â”€â”€ LANG.gmo <─── msgfmt <───╯ - │ │ - │ ╰───> install ───> /.../LANG/PACKAGE.mo ───╮ - │ ├───> "Hello world!" - ╰───────> install ───> /.../bin/PROGRAM ───────╯ -</pre> - <p><a name="index-marking-translatable-strings-33"></a>As a programmer, the first step to bringing GNU <code>gettext</code> -into your package is identifying, right in the C sources, those strings -which are meant to be translatable, and those which are untranslatable. -This tedious job can be done a little more comfortably using emacs PO -mode, but you can use any means familiar to you for modifying your -C sources. Beside this some other simple, standard changes are needed to -properly initialize the translation library. See <a href="#Sources">Sources</a>, for -more information about all this. - - <p>For newly written software the strings of course can and should be -marked while writing it. The <code>gettext</code> approach makes this -very easy. Simply put the following lines at the beginning of each file -or in a central header file: - -<pre class="example"> #define _(String) (String) - #define N_(String) String - #define textdomain(Domain) - #define bindtextdomain(Package, Directory) -</pre> - <p class="noindent">Doing this allows you to prepare the sources for internationalization. -Later when you feel ready for the step to use the <code>gettext</code> library -simply replace these definitions by the following: - - <p><a name="index-include-file-_0040file_007blibintl_002eh_007d-34"></a> -<pre class="example"> #include <libintl.h> - #define _(String) gettext (String) - #define gettext_noop(String) String - #define N_(String) gettext_noop (String) -</pre> - <p><a name="index-link-with-_0040file_007blibintl_007d-35"></a><a name="index-Linux-36"></a>and link against <samp><span class="file">libintl.a</span></samp> or <samp><span class="file">libintl.so</span></samp>. Note that on -GNU systems, you don't need to link with <code>libintl</code> because the -<code>gettext</code> library functions are already contained in GNU libc. -That is all you have to change. - - <p><a name="index-template-PO-file-37"></a><a name="index-files_002c-_0040file_007b_002epot_007d-38"></a>Once the C sources have been modified, the <code>xgettext</code> program -is used to find and extract all translatable strings, and create a -PO template file out of all these. This <samp><var>package</var><span class="file">.pot</span></samp> file -contains all original program strings. It has sets of pointers to -exactly where in C sources each string is used. All translations -are set to empty. The letter <code>t</code> in <samp><span class="file">.pot</span></samp> marks this as -a Template PO file, not yet oriented towards any particular language. -See <a href="#xgettext-Invocation">xgettext Invocation</a>, for more details about how one calls the -<code>xgettext</code> program. If you are <em>really</em> lazy, you might -be interested at working a lot more right away, and preparing the -whole distribution setup (see <a href="#Maintainers">Maintainers</a>). By doing so, you -spare yourself typing the <code>xgettext</code> command, as <code>make</code> -should now generate the proper things automatically for you! - - <p>The first time through, there is no <samp><var>lang</var><span class="file">.po</span></samp> yet, so the -<code>msgmerge</code> step may be skipped and replaced by a mere copy of -<samp><var>package</var><span class="file">.pot</span></samp> to <samp><var>lang</var><span class="file">.po</span></samp>, where <var>lang</var> -represents the target language. See <a href="#Creating">Creating</a> for details. - - <p>Then comes the initial translation of messages. Translation in -itself is a whole matter, still exclusively meant for humans, -and whose complexity far overwhelms the level of this manual. -Nevertheless, a few hints are given in some other chapter of this -manual (see <a href="#Translators">Translators</a>). You will also find there indications -about how to contact translating teams, or becoming part of them, -for sharing your translating concerns with others who target the same -native language. - - <p>While adding the translated messages into the <samp><var>lang</var><span class="file">.po</span></samp> -PO file, if you are not using one of the dedicated PO file editors -(see <a href="#Editing">Editing</a>), you are on your own -for ensuring that your efforts fully respect the PO file format, and quoting -conventions (see <a href="#PO-Files">PO Files</a>). This is surely not an impossible task, -as this is the way many people have handled PO files around 1995. -On the other hand, by using a PO file editor, most details -of PO file format are taken care of for you, but you have to acquire -some familiarity with PO file editor itself. - - <p>If some common translations have already been saved into a compendium -PO file, translators may use PO mode for initializing untranslated -entries from the compendium, and also save selected translations into -the compendium, updating it (see <a href="#Compendium">Compendium</a>). Compendium files -are meant to be exchanged between members of a given translation team. - - <p>Programs, or packages of programs, are dynamic in nature: users write -bug reports and suggestion for improvements, maintainers react by -modifying programs in various ways. The fact that a package has -already been internationalized should not make maintainers shy -of adding new strings, or modifying strings already translated. -They just do their job the best they can. For the Translation -Project to work smoothly, it is important that maintainers do not -carry translation concerns on their already loaded shoulders, and that -translators be kept as free as possible of programming concerns. - - <p>The only concern maintainers should have is carefully marking new -strings as translatable, when they should be, and do not otherwise -worry about them being translated, as this will come in proper time. -Consequently, when programs and their strings are adjusted in various -ways by maintainers, and for matters usually unrelated to translation, -<code>xgettext</code> would construct <samp><var>package</var><span class="file">.pot</span></samp> files which are -evolving over time, so the translations carried by <samp><var>lang</var><span class="file">.po</span></samp> -are slowly fading out of date. - - <p><a name="index-evolution-of-packages-39"></a>It is important for translators (and even maintainers) to understand -that package translation is a continuous process in the lifetime of a -package, and not something which is done once and for all at the start. -After an initial burst of translation activity for a given package, -interventions are needed once in a while, because here and there, -translated entries become obsolete, and new untranslated entries -appear, needing translation. - - <p>The <code>msgmerge</code> program has the purpose of refreshing an already -existing <samp><var>lang</var><span class="file">.po</span></samp> file, by comparing it with a newer -<samp><var>package</var><span class="file">.pot</span></samp> template file, extracted by <code>xgettext</code> -out of recent C sources. The refreshing operation adjusts all -references to C source locations for strings, since these strings -move as programs are modified. Also, <code>msgmerge</code> comments out as -obsolete, in <samp><var>lang</var><span class="file">.po</span></samp>, those already translated entries -which are no longer used in the program sources (see <a href="#Obsolete-Entries">Obsolete Entries</a>). It finally discovers new strings and inserts them in -the resulting PO file as untranslated entries (see <a href="#Untranslated-Entries">Untranslated Entries</a>). See <a href="#msgmerge-Invocation">msgmerge Invocation</a>, for more information about what -<code>msgmerge</code> really does. - - <p>Whatever route or means taken, the goal is to obtain an updated -<samp><var>lang</var><span class="file">.po</span></samp> file offering translations for all strings. - - <p>The temporal mobility, or fluidity of PO files, is an integral part of -the translation game, and should be well understood, and accepted. -People resisting it will have a hard time participating in the -Translation Project, or will give a hard time to other participants! In -particular, maintainers should relax and include all available official -PO files in their distributions, even if these have not recently been -updated, without exerting pressure on the translator teams to get the -job done. The pressure should rather come -from the community of users speaking a particular language, and -maintainers should consider themselves fairly relieved of any concern -about the adequacy of translation files. On the other hand, translators -should reasonably try updating the PO files they are responsible for, -while the package is undergoing pretest, prior to an official -distribution. - - <p>Once the PO file is complete and dependable, the <code>msgfmt</code> program -is used for turning the PO file into a machine-oriented format, which -may yield efficient retrieval of translations by the programs of the -package, whenever needed at runtime (see <a href="#MO-Files">MO Files</a>). See <a href="#msgfmt-Invocation">msgfmt Invocation</a>, for more information about all modes of execution -for the <code>msgfmt</code> program. - - <p>Finally, the modified and marked C sources are compiled and linked -with the GNU <code>gettext</code> library, usually through the operation of -<code>make</code>, given a suitable <samp><span class="file">Makefile</span></samp> exists for the project, -and the resulting executable is installed somewhere users will find it. -The MO files themselves should also be properly installed. Given the -appropriate environment variables are set (see <a href="#Setting-the-POSIX-Locale">Setting the POSIX Locale</a>), -the program should localize itself automatically, whenever it executes. - - <p>The remainder of this manual has the purpose of explaining in depth the various -steps outlined above. - -<div class="node"> -<a name="Users"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#PO-Files">PO Files</a>, -Previous: <a rel="previous" accesskey="p" href="#Introduction">Introduction</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="chapter">2 The User's View</h2> - - <p>Nowadays, when users log into a computer, they usually find that all -their programs show messages in their native language – at least for -users of languages with an active free software community, like French or -German; to a lesser extent for languages with a smaller participation in -free software and the GNU project, like Hindi and Filipino. - - <p>How does this work? How can the user influence the language that is used -by the programs? This chapter will answer it. - -<ul class="menu"> -<li><a accesskey="1" href="#System-Installation">System Installation</a>: Questions During Operating System Installation -<li><a accesskey="2" href="#Setting-the-GUI-Locale">Setting the GUI Locale</a>: How to Specify the Locale Used by GUI Programs -<li><a accesskey="3" href="#Setting-the-POSIX-Locale">Setting the POSIX Locale</a>: How to Specify the Locale According to POSIX -<li><a accesskey="4" href="#Installing-Localizations">Installing Localizations</a>: How to Install Additional Translations -</ul> - -<div class="node"> -<a name="System-Installation"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Setting-the-GUI-Locale">Setting the GUI Locale</a>, -Previous: <a rel="previous" accesskey="p" href="#Users">Users</a>, -Up: <a rel="up" accesskey="u" href="#Users">Users</a> - -</div> - -<h3 class="section">2.1 Operating System Installation</h3> - - <p>The default language is often already specified during operating system -installation. When the operating system is installed, the installer -typically asks for the language used for the installation process and, -separately, for the language to use in the installed system. Some OS -installers only ask for the language once. - - <p>This determines the system-wide default language for all users. But the -installers often give the possibility to install extra localizations for -additional languages. For example, the localizations of KDE (the K -Desktop Environment) and OpenOffice.org are often bundled separately, -as one installable package per language. - - <p>At this point it is good to consider the intended use of the machine: If -it is a machine designated for personal use, additional localizations are -probably not necessary. If, however, the machine is in use in an -organization or company that has international relationships, one can -consider the needs of guest users. If you have a guest from abroad, for -a week, what could be his preferred locales? It may be worth installing -these additional localizations ahead of time, since they cost only a bit -of disk space at this point. - - <p>The system-wide default language is the locale configuration that is used -when a new user account is created. But the user can have his own locale -configuration that is different from the one of the other users of the -same machine. He can specify it, typically after the first login, as -described in the next section. - -<div class="node"> -<a name="Setting-the-GUI-Locale"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Setting-the-POSIX-Locale">Setting the POSIX Locale</a>, -Previous: <a rel="previous" accesskey="p" href="#System-Installation">System Installation</a>, -Up: <a rel="up" accesskey="u" href="#Users">Users</a> - -</div> - -<h3 class="section">2.2 Setting the Locale Used by GUI Programs</h3> - - <p>The immediately available programs in a user's desktop come from a group -of programs called a “desktop environment”; it usually includes the window -manager, a web browser, a text editor, and more. The most common free -desktop environments are KDE, GNOME, and Xfce. - - <p>The locale used by GUI programs of the desktop environment can be specified -in a configuration screen called “control center”, “language settings” -or “country settings”. - - <p>Individual GUI programs that are not part of the desktop environment can -have their locale specified either in a settings panel, or through environment -variables. - - <p>For some programs, it is possible to specify the locale through environment -variables, possibly even to a different locale than the desktop's locale. -This means, instead of starting a program through a menu or from the file -system, you can start it from the command-line, after having set some -environment variables. The environment variables can be those specified -in the next section (<a href="#Setting-the-POSIX-Locale">Setting the POSIX Locale</a>); for some versions of -KDE, however, the locale is specified through a variable <code>KDE_LANG</code>, -rather than <code>LANG</code> or <code>LC_ALL</code>. - -<div class="node"> -<a name="Setting-the-POSIX-Locale"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Installing-Localizations">Installing Localizations</a>, -Previous: <a rel="previous" accesskey="p" href="#Setting-the-GUI-Locale">Setting the GUI Locale</a>, -Up: <a rel="up" accesskey="u" href="#Users">Users</a> - -</div> - -<h3 class="section">2.3 Setting the Locale through Environment Variables</h3> - - <p>As a user, if your language has been installed for this package, in the -simplest case, you only have to set the <code>LANG</code> environment variable -to the appropriate ‘<samp><var>ll</var><span class="samp">_</span><var>CC</var></samp>’ combination. For example, -let's suppose that you speak German and live in Germany. At the shell -prompt, merely execute -‘<samp><span class="samp">setenv LANG de_DE</span></samp>’<!-- /@w --> (in <code>csh</code>), -‘<samp><span class="samp">export LANG; LANG=de_DE</span></samp>’<!-- /@w --> (in <code>sh</code>) or -‘<samp><span class="samp">export LANG=de_DE</span></samp>’<!-- /@w --> (in <code>bash</code>). This can be done from your -<samp><span class="file">.login</span></samp> or <samp><span class="file">.profile</span></samp> file, once and for all. - -<ul class="menu"> -<li><a accesskey="1" href="#Locale-Names">Locale Names</a>: How a Locale Specification Looks Like -<li><a accesskey="2" href="#Locale-Environment-Variables">Locale Environment Variables</a>: Which Environment Variable Specfies What -<li><a accesskey="3" href="#The-LANGUAGE-variable">The LANGUAGE variable</a>: How to Specify a Priority List of Languages -</ul> - -<div class="node"> -<a name="Locale-Names"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Locale-Environment-Variables">Locale Environment Variables</a>, -Previous: <a rel="previous" accesskey="p" href="#Setting-the-POSIX-Locale">Setting the POSIX Locale</a>, -Up: <a rel="up" accesskey="u" href="#Setting-the-POSIX-Locale">Setting the POSIX Locale</a> - -</div> - -<h4 class="subsection">2.3.1 Locale Names</h4> - - <p>A locale name usually has the form ‘<samp><var>ll</var><span class="samp">_</span><var>CC</var></samp>’. Here -‘<samp><var>ll</var></samp>’ is an ISO 639<!-- /@w --> two-letter language code, and -‘<samp><var>CC</var></samp>’ is an ISO 3166<!-- /@w --> two-letter country code. For example, -for German in Germany, <var>ll</var> is <code>de</code>, and <var>CC</var> is <code>DE</code>. -You find a list of the language codes in appendix <a href="#Language-Codes">Language Codes</a> and -a list of the country codes in appendix <a href="#Country-Codes">Country Codes</a>. - - <p>You might think that the country code specification is redundant. But in -fact, some languages have dialects in different countries. For example, -‘<samp><span class="samp">de_AT</span></samp>’ is used for Austria, and ‘<samp><span class="samp">pt_BR</span></samp>’ for Brazil. The country -code serves to distinguish the dialects. - - <p>Many locale names have an extended syntax -‘<samp><var>ll</var><span class="samp">_</span><var>CC</var><span class="samp">.</span><var>encoding</var></samp>’ that also specifies the character -encoding. These are in use because between 2000 and 2005, most users have -switched to locales in UTF-8 encoding. For example, the German locale on -glibc systems is nowadays ‘<samp><span class="samp">de_DE.UTF-8</span></samp>’. The older name ‘<samp><span class="samp">de_DE</span></samp>’ -still refers to the German locale as of 2000 that stores characters in -ISO-8859-1 encoding – a text encoding that cannot even accomodate the Euro -currency sign. - - <p>Some locale names use ‘<samp><var>ll</var><span class="samp">_</span><var>CC</var><span class="samp">.@</span><var>variant</var></samp>’ instead of -‘<samp><var>ll</var><span class="samp">_</span><var>CC</var></samp>’. The ‘<samp><span class="samp">@</span><var>variant</var></samp>’ can denote any kind of -characteristics that is not already implied by the language <var>ll</var> and -the country <var>CC</var>. It can denote a particular monetary unit. For example, -on glibc systems, ‘<samp><span class="samp">de_DE@euro</span></samp>’ denotes the locale that uses the Euro -currency, in contrast to the older locale ‘<samp><span class="samp">de_DE</span></samp>’ which implies the use -of the currency before 2002. It can also denote a dialect of the language, -or the script used to write text (for example, ‘<samp><span class="samp">sr_RS@latin</span></samp>’ uses the -Latin script, whereas ‘<samp><span class="samp">sr_RS</span></samp>’ uses the Cyrillic script to write Serbian), -or the orthography rules, or similar. - - <p>On other systems, some variations of this scheme are used, such as -‘<samp><var>ll</var></samp>’. You can get the list of locales supported by your system -for your language by running the command ‘<samp><span class="samp">locale -a | grep '^</span><var>ll</var><span class="samp">'</span></samp>’. - - <p>There is also a special locale, called ‘<samp><span class="samp">C</span></samp>’. -<!-- Don't mention that this locale also has the name "POSIX". When we talk about --> -<!-- the "POSIX locale", we mean the "locale as specified in the POSIX way", and --> -<!-- mentioning a locale called "POSIX" would bring total confusion. --> -When it is used, it disables all localization: in this locale, all programs -standardized by POSIX use English messages and an unspecified character -encoding (often US-ASCII, but sometimes also ISO-8859-1 or UTF-8, depending on -the operating system). - -<div class="node"> -<a name="Locale-Environment-Variables"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#The-LANGUAGE-variable">The LANGUAGE variable</a>, -Previous: <a rel="previous" accesskey="p" href="#Locale-Names">Locale Names</a>, -Up: <a rel="up" accesskey="u" href="#Setting-the-POSIX-Locale">Setting the POSIX Locale</a> - -</div> - -<h4 class="subsection">2.3.2 Locale Environment Variables</h4> - - <p><a name="index-setting-up-_0040code_007bgettext_007d-at-run-time-40"></a><a name="index-selecting-message-language-41"></a><a name="index-language-selection-42"></a> -A locale is composed of several <em>locale categories</em>, see <a href="#Aspects">Aspects</a>. -When a program looks up locale dependent values, it does this according to -the following environment variables, in priority order: - - <ol type=1 start=1> -<a name="index-LANGUAGE_0040r_007b_002c-environment-variable_007d-43"></a><li><code>LANGUAGE</code> -<a name="index-LC_005fALL_0040r_007b_002c-environment-variable_007d-44"></a><li><code>LC_ALL</code> -<a name="index-LC_005fCTYPE_0040r_007b_002c-environment-variable_007d-45"></a><a name="index-LC_005fNUMERIC_0040r_007b_002c-environment-variable_007d-46"></a><a name="index-LC_005fTIME_0040r_007b_002c-environment-variable_007d-47"></a><a name="index-LC_005fCOLLATE_0040r_007b_002c-environment-variable_007d-48"></a><a name="index-LC_005fMONETARY_0040r_007b_002c-environment-variable_007d-49"></a><a name="index-LC_005fMESSAGES_0040r_007b_002c-environment-variable_007d-50"></a><li><code>LC_xxx</code>, according to selected locale category: -<code>LC_CTYPE</code>, <code>LC_NUMERIC</code>, <code>LC_TIME</code>, <code>LC_COLLATE</code>, -<code>LC_MONETARY</code>, <code>LC_MESSAGES</code>, ... -<a name="index-LANG_0040r_007b_002c-environment-variable_007d-51"></a><li><code>LANG</code> - </ol> - - <p>Variables whose value is set but is empty are ignored in this lookup. - - <p><code>LANG</code> is the normal environment variable for specifying a locale. -As a user, you normally set this variable (unless some of the other variables -have already been set by the system, in <samp><span class="file">/etc/profile</span></samp> or similar -initialization files). - - <p><code>LC_CTYPE</code>, <code>LC_NUMERIC</code>, <code>LC_TIME</code>, <code>LC_COLLATE</code>, -<code>LC_MONETARY</code>, <code>LC_MESSAGES</code>, and so on, are the environment -variables meant to override <code>LANG</code> and affecting a single locale -category only. For example, assume you are a Swedish user in Spain, and you -want your programs to handle numbers and dates according to Spanish -conventions, and only the messages should be in Swedish. Then you could -create a locale named ‘<samp><span class="samp">sv_ES</span></samp>’ or ‘<samp><span class="samp">sv_ES.UTF-8</span></samp>’ by use of the -<code>localedef</code> program. But it is simpler, and achieves the same effect, -to set the <code>LANG</code> variable to <code>es_ES.UTF-8</code> and the -<code>LC_MESSAGES</code> variable to <code>sv_SE.UTF-8</code>; these two locales come -already preinstalled with the operating system. - - <p><code>LC_ALL</code> is an environment variable that overrides all of these. -It is typically used in scripts that run particular programs. For example, -<code>configure</code> scripts generated by GNU autoconf use <code>LC_ALL</code> to make -sure that the configuration tests don't operate in locale dependent ways. - - <p>Some systems, unfortunately, set <code>LC_ALL</code> in <samp><span class="file">/etc/profile</span></samp> or in -similar initialization files. As a user, you therefore have to unset this -variable if you want to set <code>LANG</code> and optionally some of the other -<code>LC_xxx</code> variables. - - <p>The <code>LANGUAGE</code> variable is described in the next subsection. - -<div class="node"> -<a name="The-LANGUAGE-variable"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#Locale-Environment-Variables">Locale Environment Variables</a>, -Up: <a rel="up" accesskey="u" href="#Setting-the-POSIX-Locale">Setting the POSIX Locale</a> - -</div> - -<h4 class="subsection">2.3.3 Specifying a Priority List of Languages</h4> - - <p>Not all programs have translations for all languages. By default, an -English message is shown in place of a nonexistent translation. If you -understand other languages, you can set up a priority list of languages. -This is done through a different environment variable, called -<code>LANGUAGE</code>. GNU <code>gettext</code> gives preference to <code>LANGUAGE</code> -over <code>LC_ALL</code> and <code>LANG</code> for the purpose of message handling, -but you still need to have <code>LANG</code> (or <code>LC_ALL</code>) set to the primary -language; this is required by other parts of the system libraries. -For example, some Swedish users who would rather read translations in -German than English for when Swedish is not available, set <code>LANGUAGE</code> -to ‘<samp><span class="samp">sv:de</span></samp>’ while leaving <code>LANG</code> to ‘<samp><span class="samp">sv_SE</span></samp>’. - - <p>Special advice for Norwegian users: The language code for Norwegian -bokma*l changed from ‘<samp><span class="samp">no</span></samp>’ to ‘<samp><span class="samp">nb</span></samp>’ recently (in 2003). -During the transition period, while some message catalogs for this language -are installed under ‘<samp><span class="samp">nb</span></samp>’ and some older ones under ‘<samp><span class="samp">no</span></samp>’, it is -recommended for Norwegian users to set <code>LANGUAGE</code> to ‘<samp><span class="samp">nb:no</span></samp>’ so that -both newer and older translations are used. - - <p>In the <code>LANGUAGE</code> environment variable, but not in the other -environment variables, ‘<samp><var>ll</var><span class="samp">_</span><var>CC</var></samp>’ combinations can be -abbreviated as ‘<samp><var>ll</var></samp>’ to denote the language's main dialect. -For example, ‘<samp><span class="samp">de</span></samp>’ is equivalent to ‘<samp><span class="samp">de_DE</span></samp>’ (German as spoken in -Germany), and ‘<samp><span class="samp">pt</span></samp>’ to ‘<samp><span class="samp">pt_PT</span></samp>’ (Portuguese as spoken in Portugal) -in this context. - - <p>Note: The variable <code>LANGUAGE</code> is ignored if the locale is set to -‘<samp><span class="samp">C</span></samp>’. In other words, you have to first enable localization, by setting -<code>LANG</code> (or <code>LC_ALL</code>) to a value other than ‘<samp><span class="samp">C</span></samp>’, before you can -use a language priority list through the <code>LANGUAGE</code> variable. - -<div class="node"> -<a name="Installing-Localizations"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#Setting-the-POSIX-Locale">Setting the POSIX Locale</a>, -Up: <a rel="up" accesskey="u" href="#Users">Users</a> - -</div> - -<h3 class="section">2.4 Installing Translations for Particular Programs</h3> - - <p><a name="index-Translation-Matrix-52"></a><a name="index-available-translations-53"></a> -Languages are not equally well supported in all packages using GNU -<code>gettext</code>, and more translations are added over time. Usually, you -use the translations that are shipped with the operating system -or with particular packages that you install afterwards. But you can also -install newer localizations directly. For doing this, you will need an -understanding where each localization file is stored on the file system. - - <p><a name="index-g_t_0040file_007bABOUT_002dNLS_007d-file-54"></a>For programs that participate in the Translation Project, you can start -looking for translations here: -<a href="http://translationproject.org/team/index.html">http://translationproject.org/team/index.html</a>. -A snapshot of this information is also found in the <samp><span class="file">ABOUT-NLS</span></samp> file -that is shipped with GNU gettext. - - <p>For programs that are part of the KDE project, the starting point is: -<a href="http://i18n.kde.org/">http://i18n.kde.org/</a>. - - <p>For programs that are part of the GNOME project, the starting point is: -<a href="http://www.gnome.org/i18n/">http://www.gnome.org/i18n/</a>. - - <p>For other programs, you may check whether the program's source code package -contains some <samp><var>ll</var><span class="file">.po</span></samp> files; often they are kept together in a -directory called <samp><span class="file">po/</span></samp>. Each <samp><var>ll</var><span class="file">.po</span></samp> file contains the -message translations for the language whose abbreviation of <var>ll</var>. - -<div class="node"> -<a name="PO-Files"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Sources">Sources</a>, -Previous: <a rel="previous" accesskey="p" href="#Users">Users</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="chapter">3 The Format of PO Files</h2> - - <p><a name="index-PO-files_0027-format-55"></a><a name="index-file-format_002c-_0040file_007b_002epo_007d-56"></a> -The GNU <code>gettext</code> toolset helps programmers and translators -at producing, updating and using translation files, mainly those -PO files which are textual, editable files. This chapter explains -the format of PO files. - - <p>A PO file is made up of many entries, each entry holding the relation -between an original untranslated string and its corresponding -translation. All entries in a given PO file usually pertain -to a single project, and all translations are expressed in a single -target language. One PO file <dfn>entry</dfn> has the following schematic -structure: - -<pre class="example"> <var>white-space</var> - # <var>translator-comments</var> - #. <var>extracted-comments</var> - #: <var>reference</var>... - #, <var>flag</var>... - #| msgid <var>previous-untranslated-string</var> - msgid <var>untranslated-string</var> - msgstr <var>translated-string</var> -</pre> - <p>The general structure of a PO file should be well understood by -the translator. When using PO mode, very little has to be known -about the format details, as PO mode takes care of them for her. - - <p>A simple entry can look like this: - -<pre class="example"> #: lib/error.c:116 - msgid "Unknown system error" - msgstr "Error desconegut del sistema" -</pre> - <p><a name="index-comments_002c-translator-57"></a><a name="index-comments_002c-automatic-58"></a><a name="index-comments_002c-extracted-59"></a>Entries begin with some optional white space. Usually, when generated -through GNU <code>gettext</code> tools, there is exactly one blank line -between entries. Then comments follow, on lines all starting with the -character <code>#</code>. There are two kinds of comments: those which have -some white space immediately following the <code>#</code> - the <var>translator -comments</var> -, which comments are created and maintained exclusively by the -translator, and those which have some non-white character just after the -<code>#</code> - the <var>automatic comments</var> -, which comments are created and -maintained automatically by GNU <code>gettext</code> tools. Comment lines -starting with <code>#.</code> contain comments given by the programmer, directed -at the translator; these comments are called <var>extracted comments</var> -because the <code>xgettext</code> program extracts them from the program's -source code. Comment lines starting with <code>#:</code> contain references to -the program's source code. Comment lines starting with <code>#,</code> contain -flags; more about these below. Comment lines starting with <code>#|</code> -contain the previous untranslated string for which the translator gave -a translation. - - <p>All comments, of either kind, are optional. - - <p><a name="index-msgid-60"></a><a name="index-msgstr-61"></a>After white space and comments, entries show two strings, namely -first the untranslated string as it appears in the original program -sources, and then, the translation of this string. The original -string is introduced by the keyword <code>msgid</code>, and the translation, -by <code>msgstr</code>. The two strings, untranslated and translated, -are quoted in various ways in the PO file, using <code>"</code> -delimiters and <code>\</code> escapes, but the translator does not really -have to pay attention to the precise quoting format, as PO mode fully -takes care of quoting for her. - - <p>The <code>msgid</code> strings, as well as automatic comments, are produced -and managed by other GNU <code>gettext</code> tools, and PO mode does not -provide means for the translator to alter these. The most she can -do is merely deleting them, and only by deleting the whole entry. -On the other hand, the <code>msgstr</code> string, as well as translator -comments, are really meant for the translator, and PO mode gives her -the full control she needs. - - <p>The comment lines beginning with <code>#,</code> are special because they are -not completely ignored by the programs as comments generally are. The -comma separated list of <var>flag</var>s is used by the <code>msgfmt</code> -program to give the user some better diagnostic messages. Currently -there are two forms of flags defined: - - <dl> -<dt><code>fuzzy</code><dd><a name="index-fuzzy_0040r_007b-flag_007d-62"></a>This flag can be generated by the <code>msgmerge</code> program or it can be -inserted by the translator herself. It shows that the <code>msgstr</code> -string might not be a correct translation (anymore). Only the translator -can judge if the translation requires further modification, or is -acceptable as is. Once satisfied with the translation, she then removes -this <code>fuzzy</code> attribute. The <code>msgmerge</code> program inserts this -when it combined the <code>msgid</code> and <code>msgstr</code> entries after fuzzy -search only. See <a href="#Fuzzy-Entries">Fuzzy Entries</a>. - - <br><dt><code>c-format</code><dd><a name="index-c_002dformat_0040r_007b-flag_007d-63"></a><dt><code>no-c-format</code><dd><a name="index-no_002dc_002dformat_0040r_007b-flag_007d-64"></a>These flags should not be added by a human. Instead only the -<code>xgettext</code> program adds them. In an automated PO file processing -system as proposed here, the user's changes would be thrown away again as -soon as the <code>xgettext</code> program generates a new template file. - - <p>The <code>c-format</code> flag indicates that the untranslated string and the -translation are supposed to be C format strings. The <code>no-c-format</code> -flag indicates that they are not C format strings, even though the untranslated -string happens to look like a C format string (with ‘<samp><span class="samp">%</span></samp>’ directives). - - <p>When the <code>c-format</code> flag is given for a string the <code>msgfmt</code> -program does some more tests to check the validity of the translation. -See <a href="#msgfmt-Invocation">msgfmt Invocation</a>, <a href="#c_002dformat-Flag">c-format Flag</a> and <a href="#c_002dformat">c-format</a>. - - <br><dt><code>objc-format</code><dd><a name="index-objc_002dformat_0040r_007b-flag_007d-65"></a><dt><code>no-objc-format</code><dd><a name="index-no_002dobjc_002dformat_0040r_007b-flag_007d-66"></a>Likewise for Objective C, see <a href="#objc_002dformat">objc-format</a>. - - <br><dt><code>sh-format</code><dd><a name="index-sh_002dformat_0040r_007b-flag_007d-67"></a><dt><code>no-sh-format</code><dd><a name="index-no_002dsh_002dformat_0040r_007b-flag_007d-68"></a>Likewise for Shell, see <a href="#sh_002dformat">sh-format</a>. - - <br><dt><code>python-format</code><dd><a name="index-python_002dformat_0040r_007b-flag_007d-69"></a><dt><code>no-python-format</code><dd><a name="index-no_002dpython_002dformat_0040r_007b-flag_007d-70"></a>Likewise for Python, see <a href="#python_002dformat">python-format</a>. - - <br><dt><code>lisp-format</code><dd><a name="index-lisp_002dformat_0040r_007b-flag_007d-71"></a><dt><code>no-lisp-format</code><dd><a name="index-no_002dlisp_002dformat_0040r_007b-flag_007d-72"></a>Likewise for Lisp, see <a href="#lisp_002dformat">lisp-format</a>. - - <br><dt><code>elisp-format</code><dd><a name="index-elisp_002dformat_0040r_007b-flag_007d-73"></a><dt><code>no-elisp-format</code><dd><a name="index-no_002delisp_002dformat_0040r_007b-flag_007d-74"></a>Likewise for Emacs Lisp, see <a href="#elisp_002dformat">elisp-format</a>. - - <br><dt><code>librep-format</code><dd><a name="index-librep_002dformat_0040r_007b-flag_007d-75"></a><dt><code>no-librep-format</code><dd><a name="index-no_002dlibrep_002dformat_0040r_007b-flag_007d-76"></a>Likewise for librep, see <a href="#librep_002dformat">librep-format</a>. - - <br><dt><code>scheme-format</code><dd><a name="index-scheme_002dformat_0040r_007b-flag_007d-77"></a><dt><code>no-scheme-format</code><dd><a name="index-no_002dscheme_002dformat_0040r_007b-flag_007d-78"></a>Likewise for Scheme, see <a href="#scheme_002dformat">scheme-format</a>. - - <br><dt><code>smalltalk-format</code><dd><a name="index-smalltalk_002dformat_0040r_007b-flag_007d-79"></a><dt><code>no-smalltalk-format</code><dd><a name="index-no_002dsmalltalk_002dformat_0040r_007b-flag_007d-80"></a>Likewise for Smalltalk, see <a href="#smalltalk_002dformat">smalltalk-format</a>. - - <br><dt><code>java-format</code><dd><a name="index-java_002dformat_0040r_007b-flag_007d-81"></a><dt><code>no-java-format</code><dd><a name="index-no_002djava_002dformat_0040r_007b-flag_007d-82"></a>Likewise for Java, see <a href="#java_002dformat">java-format</a>. - - <br><dt><code>csharp-format</code><dd><a name="index-csharp_002dformat_0040r_007b-flag_007d-83"></a><dt><code>no-csharp-format</code><dd><a name="index-no_002dcsharp_002dformat_0040r_007b-flag_007d-84"></a>Likewise for C#, see <a href="#csharp_002dformat">csharp-format</a>. - - <br><dt><code>awk-format</code><dd><a name="index-awk_002dformat_0040r_007b-flag_007d-85"></a><dt><code>no-awk-format</code><dd><a name="index-no_002dawk_002dformat_0040r_007b-flag_007d-86"></a>Likewise for awk, see <a href="#awk_002dformat">awk-format</a>. - - <br><dt><code>object-pascal-format</code><dd><a name="index-object_002dpascal_002dformat_0040r_007b-flag_007d-87"></a><dt><code>no-object-pascal-format</code><dd><a name="index-no_002dobject_002dpascal_002dformat_0040r_007b-flag_007d-88"></a>Likewise for Object Pascal, see <a href="#object_002dpascal_002dformat">object-pascal-format</a>. - - <br><dt><code>ycp-format</code><dd><a name="index-ycp_002dformat_0040r_007b-flag_007d-89"></a><dt><code>no-ycp-format</code><dd><a name="index-no_002dycp_002dformat_0040r_007b-flag_007d-90"></a>Likewise for YCP, see <a href="#ycp_002dformat">ycp-format</a>. - - <br><dt><code>tcl-format</code><dd><a name="index-tcl_002dformat_0040r_007b-flag_007d-91"></a><dt><code>no-tcl-format</code><dd><a name="index-no_002dtcl_002dformat_0040r_007b-flag_007d-92"></a>Likewise for Tcl, see <a href="#tcl_002dformat">tcl-format</a>. - - <br><dt><code>perl-format</code><dd><a name="index-perl_002dformat_0040r_007b-flag_007d-93"></a><dt><code>no-perl-format</code><dd><a name="index-no_002dperl_002dformat_0040r_007b-flag_007d-94"></a>Likewise for Perl, see <a href="#perl_002dformat">perl-format</a>. - - <br><dt><code>perl-brace-format</code><dd><a name="index-perl_002dbrace_002dformat_0040r_007b-flag_007d-95"></a><dt><code>no-perl-brace-format</code><dd><a name="index-no_002dperl_002dbrace_002dformat_0040r_007b-flag_007d-96"></a>Likewise for Perl brace, see <a href="#perl_002dformat">perl-format</a>. - - <br><dt><code>php-format</code><dd><a name="index-php_002dformat_0040r_007b-flag_007d-97"></a><dt><code>no-php-format</code><dd><a name="index-no_002dphp_002dformat_0040r_007b-flag_007d-98"></a>Likewise for PHP, see <a href="#php_002dformat">php-format</a>. - - <br><dt><code>gcc-internal-format</code><dd><a name="index-gcc_002dinternal_002dformat_0040r_007b-flag_007d-99"></a><dt><code>no-gcc-internal-format</code><dd><a name="index-no_002dgcc_002dinternal_002dformat_0040r_007b-flag_007d-100"></a>Likewise for the GCC sources, see <a href="#gcc_002dinternal_002dformat">gcc-internal-format</a>. - - <br><dt><code>gfc-internal-format</code><dd><a name="index-gfc_002dinternal_002dformat_0040r_007b-flag_007d-101"></a><dt><code>no-gfc-internal-format</code><dd><a name="index-no_002dgfc_002dinternal_002dformat_0040r_007b-flag_007d-102"></a>Likewise for the GNU Fortran Compiler sources, see <a href="#gfc_002dinternal_002dformat">gfc-internal-format</a>. - - <br><dt><code>qt-format</code><dd><a name="index-qt_002dformat_0040r_007b-flag_007d-103"></a><dt><code>no-qt-format</code><dd><a name="index-no_002dqt_002dformat_0040r_007b-flag_007d-104"></a>Likewise for Qt, see <a href="#qt_002dformat">qt-format</a>. - - <br><dt><code>qt-plural-format</code><dd><a name="index-qt_002dplural_002dformat_0040r_007b-flag_007d-105"></a><dt><code>no-qt-plural-format</code><dd><a name="index-no_002dqt_002dplural_002dformat_0040r_007b-flag_007d-106"></a>Likewise for Qt plural forms, see <a href="#qt_002dplural_002dformat">qt-plural-format</a>. - - <br><dt><code>kde-format</code><dd><a name="index-kde_002dformat_0040r_007b-flag_007d-107"></a><dt><code>no-kde-format</code><dd><a name="index-no_002dkde_002dformat_0040r_007b-flag_007d-108"></a>Likewise for KDE, see <a href="#kde_002dformat">kde-format</a>. - - <br><dt><code>boost-format</code><dd><a name="index-boost_002dformat_0040r_007b-flag_007d-109"></a><dt><code>no-boost-format</code><dd><a name="index-no_002dboost_002dformat_0040r_007b-flag_007d-110"></a>Likewise for Boost, see <a href="#boost_002dformat">boost-format</a>. - - </dl> - - <p><a name="index-msgctxt-111"></a><a name="index-context_002c-in-PO-files-112"></a>It is also possible to have entries with a context specifier. They look like -this: - -<pre class="example"> <var>white-space</var> - # <var>translator-comments</var> - #. <var>extracted-comments</var> - #: <var>reference</var>... - #, <var>flag</var>... - #| msgctxt <var>previous-context</var> - #| msgid <var>previous-untranslated-string</var> - msgctxt <var>context</var> - msgid <var>untranslated-string</var> - msgstr <var>translated-string</var> -</pre> - <p>The context serves to disambiguate messages with the same -<var>untranslated-string</var>. It is possible to have several entries with -the same <var>untranslated-string</var> in a PO file, provided that they each -have a different <var>context</var>. Note that an empty <var>context</var> string -and an absent <code>msgctxt</code> line do not mean the same thing. - - <p><a name="index-msgid_005fplural-113"></a><a name="index-plural-forms_002c-in-PO-files-114"></a>A different kind of entries is used for translations which involve -plural forms. - -<pre class="example"> <var>white-space</var> - # <var>translator-comments</var> - #. <var>extracted-comments</var> - #: <var>reference</var>... - #, <var>flag</var>... - #| msgid <var>previous-untranslated-string-singular</var> - #| msgid_plural <var>previous-untranslated-string-plural</var> - msgid <var>untranslated-string-singular</var> - msgid_plural <var>untranslated-string-plural</var> - msgstr[0] <var>translated-string-case-0</var> - ... - msgstr[N] <var>translated-string-case-n</var> -</pre> - <p>Such an entry can look like this: - -<pre class="example"> #: src/msgcmp.c:338 src/po-lex.c:699 - #, c-format - msgid "found %d fatal error" - msgid_plural "found %d fatal errors" - msgstr[0] "s'ha trobat %d error fatal" - msgstr[1] "s'han trobat %d errors fatals" -</pre> - <p>Here also, a <code>msgctxt</code> context can be specified before <code>msgid</code>, -like above. - - <p>Here, additional kinds of flags can be used: - - <dl> -<dt><code>range:</code><dd><a name="index-range_003a_0040r_007b-flag_007d-115"></a>This flag is followed by a range of non-negative numbers, using the syntax -<code>range: </code><var>minimum-value</var><code>..</code><var>maximum-value</var>. It designates the -possible values that the numeric parameter of the message can take. In some -languages, translators may produce slightly better translations if they know -that the value can only take on values between 0 and 10, for example. -</dl> - - <p>The <var>previous-untranslated-string</var> is optionally inserted by the -<code>msgmerge</code> program, at the same time when it marks a message fuzzy. -It helps the translator to see which changes were done by the developers -on the <var>untranslated-string</var>. - - <p>It happens that some lines, usually whitespace or comments, follow the -very last entry of a PO file. Such lines are not part of any entry, -and will be dropped when the PO file is processed by the tools, or may -disturb some PO file editors. - - <p>The remainder of this section may be safely skipped by those using -a PO file editor, yet it may be interesting for everybody to have a better -idea of the precise format of a PO file. On the other hand, those -wishing to modify PO files by hand should carefully continue reading on. - - <p>Each of <var>untranslated-string</var> and <var>translated-string</var> respects -the C syntax for a character string, including the surrounding quotes -and embedded backslashed escape sequences. When the time comes -to write multi-line strings, one should not use escaped newlines. -Instead, a closing quote should follow the last character on the -line to be continued, and an opening quote should resume the string -at the beginning of the following PO file line. For example: - -<pre class="example"> msgid "" - "Here is an example of how one might continue a very long string\n" - "for the common case the string represents multi-line output.\n" -</pre> - <p class="noindent">In this example, the empty string is used on the first line, to -allow better alignment of the <code>H</code> from the word ‘<samp><span class="samp">Here</span></samp>’ -over the <code>f</code> from the word ‘<samp><span class="samp">for</span></samp>’. In this example, the -<code>msgid</code> keyword is followed by three strings, which are meant -to be concatenated. Concatenating the empty string does not change -the resulting overall string, but it is a way for us to comply with -the necessity of <code>msgid</code> to be followed by a string on the same -line, while keeping the multi-line presentation left-justified, as -we find this to be a cleaner disposition. The empty string could have -been omitted, but only if the string starting with ‘<samp><span class="samp">Here</span></samp>’ was -promoted on the first line, right after <code>msgid</code>.<a rel="footnote" href="#fn-2" name="fnd-2"><sup>2</sup></a> It was not really necessary -either to switch between the two last quoted strings immediately after -the newline ‘<samp><span class="samp">\n</span></samp>’, the switch could have occurred after <em>any</em> -other character, we just did it this way because it is neater. - - <p><a name="index-newlines-in-PO-files-116"></a>One should carefully distinguish between end of lines marked as -‘<samp><span class="samp">\n</span></samp>’ <em>inside</em> quotes, which are part of the represented -string, and end of lines in the PO file itself, outside string quotes, -which have no incidence on the represented string. - - <p><a name="index-comments-in-PO-files-117"></a>Outside strings, white lines and comments may be used freely. -Comments start at the beginning of a line with ‘<samp><span class="samp">#</span></samp>’ and extend -until the end of the PO file line. Comments written by translators -should have the initial ‘<samp><span class="samp">#</span></samp>’ immediately followed by some white -space. If the ‘<samp><span class="samp">#</span></samp>’ is not immediately followed by white space, -this comment is most likely generated and managed by specialized GNU -tools, and might disappear or be replaced unexpectedly when the PO -file is given to <code>msgmerge</code>. - -<div class="node"> -<a name="Sources"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Template">Template</a>, -Previous: <a rel="previous" accesskey="p" href="#PO-Files">PO Files</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="chapter">4 Preparing Program Sources</h2> - - <p><a name="index-preparing-programs-for-translation-118"></a> -<!-- FIXME: Rewrite (the whole chapter). --> - - <p>For the programmer, changes to the C source code fall into three -categories. First, you have to make the localization functions -known to all modules needing message translation. Second, you should -properly trigger the operation of GNU <code>gettext</code> when the program -initializes, usually from the <code>main</code> function. Last, you should -identify, adjust and mark all constant strings in your program -needing translation. - -<ul class="menu"> -<li><a accesskey="1" href="#Importing">Importing</a>: Importing the <code>gettext</code> declaration -<li><a accesskey="2" href="#Triggering">Triggering</a>: Triggering <code>gettext</code> Operations -<li><a accesskey="3" href="#Preparing-Strings">Preparing Strings</a>: Preparing Translatable Strings -<li><a accesskey="4" href="#Mark-Keywords">Mark Keywords</a>: How Marks Appear in Sources -<li><a accesskey="5" href="#Marking">Marking</a>: Marking Translatable Strings -<li><a accesskey="6" href="#c_002dformat-Flag">c-format Flag</a>: Telling something about the following string -<li><a accesskey="7" href="#Special-cases">Special cases</a>: Special Cases of Translatable Strings -<li><a accesskey="8" href="#Bug-Report-Address">Bug Report Address</a>: Letting Users Report Translation Bugs -<li><a accesskey="9" href="#Names">Names</a>: Marking Proper Names for Translation -<li><a href="#Libraries">Libraries</a>: Preparing Library Sources -</ul> - -<div class="node"> -<a name="Importing"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Triggering">Triggering</a>, -Previous: <a rel="previous" accesskey="p" href="#Sources">Sources</a>, -Up: <a rel="up" accesskey="u" href="#Sources">Sources</a> - -</div> - -<h3 class="section">4.1 Importing the <code>gettext</code> declaration</h3> - - <p>Presuming that your set of programs, or package, has been adjusted -so all needed GNU <code>gettext</code> files are available, and your -<samp><span class="file">Makefile</span></samp> files are adjusted (see <a href="#Maintainers">Maintainers</a>), each C module -having translated C strings should contain the line: - - <p><a name="index-include-file-_0040file_007blibintl_002eh_007d-119"></a> -<pre class="example"> #include <libintl.h> -</pre> - <p>Similarly, each C module containing <code>printf()</code>/<code>fprintf()</code>/... -calls with a format string that could be a translated C string (even if -the C string comes from a different C module) should contain the line: - -<pre class="example"> #include <libintl.h> -</pre> - <div class="node"> -<a name="Triggering"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Preparing-Strings">Preparing Strings</a>, -Previous: <a rel="previous" accesskey="p" href="#Importing">Importing</a>, -Up: <a rel="up" accesskey="u" href="#Sources">Sources</a> - -</div> - -<h3 class="section">4.2 Triggering <code>gettext</code> Operations</h3> - - <p><a name="index-initialization-120"></a>The initialization of locale data should be done with more or less -the same code in every program, as demonstrated below: - -<pre class="example"> int - main (int argc, char *argv[]) - { - ... - setlocale (LC_ALL, ""); - bindtextdomain (PACKAGE, LOCALEDIR); - textdomain (PACKAGE); - ... - } -</pre> - <p><var>PACKAGE</var> and <var>LOCALEDIR</var> should be provided either by -<samp><span class="file">config.h</span></samp> or by the Makefile. For now consult the <code>gettext</code> -or <code>hello</code> sources for more information. - - <p><a name="index-locale-category_002c-LC_005fALL-121"></a><a name="index-locale-category_002c-LC_005fCTYPE-122"></a>The use of <code>LC_ALL</code> might not be appropriate for you. -<code>LC_ALL</code> includes all locale categories and especially -<code>LC_CTYPE</code>. This latter category is responsible for determining -character classes with the <code>isalnum</code> etc. functions from -<samp><span class="file">ctype.h</span></samp> which could especially for programs, which process some -kind of input language, be wrong. For example this would mean that a -source code using the ç (c-cedilla character) is runnable in -France but not in the U.S. - - <p>Some systems also have problems with parsing numbers using the -<code>scanf</code> functions if an other but the <code>LC_ALL</code> locale category is -used. The standards say that additional formats but the one known in the -<code>"C"</code> locale might be recognized. But some systems seem to reject -numbers in the <code>"C"</code> locale format. In some situation, it might -also be a problem with the notation itself which makes it impossible to -recognize whether the number is in the <code>"C"</code> locale or the local -format. This can happen if thousands separator characters are used. -Some locales define this character according to the national -conventions to <code>'.'</code> which is the same character used in the -<code>"C"</code> locale to denote the decimal point. - - <p>So it is sometimes necessary to replace the <code>LC_ALL</code> line in the -code above by a sequence of <code>setlocale</code> lines - -<pre class="example"> { - ... - setlocale (LC_CTYPE, ""); - setlocale (LC_MESSAGES, ""); - ... - } -</pre> - <p><a name="index-locale-category_002c-LC_005fCTYPE-123"></a><a name="index-locale-category_002c-LC_005fCOLLATE-124"></a><a name="index-locale-category_002c-LC_005fMONETARY-125"></a><a name="index-locale-category_002c-LC_005fNUMERIC-126"></a><a name="index-locale-category_002c-LC_005fTIME-127"></a><a name="index-locale-category_002c-LC_005fMESSAGES-128"></a><a name="index-locale-category_002c-LC_005fRESPONSES-129"></a>On all POSIX conformant systems the locale categories <code>LC_CTYPE</code>, -<code>LC_MESSAGES</code>, <code>LC_COLLATE</code>, <code>LC_MONETARY</code>, -<code>LC_NUMERIC</code>, and <code>LC_TIME</code> are available. On some systems -which are only ISO C compliant, <code>LC_MESSAGES</code> is missing, but -a substitute for it is defined in GNU gettext's <code><libintl.h></code> and -in GNU gnulib's <code><locale.h></code>. - - <p>Note that changing the <code>LC_CTYPE</code> also affects the functions -declared in the <code><ctype.h></code> standard header and some functions -declared in the <code><string.h></code> and <code><stdlib.h></code> standard headers. -If this is not -desirable in your application (for example in a compiler's parser), -you can use a set of substitute functions which hardwire the C locale, -such as found in the modules ‘<samp><span class="samp">c-ctype</span></samp>’, ‘<samp><span class="samp">c-strcase</span></samp>’, -‘<samp><span class="samp">c-strcasestr</span></samp>’, ‘<samp><span class="samp">c-strtod</span></samp>’, ‘<samp><span class="samp">c-strtold</span></samp>’ in the GNU gnulib -source distribution. - - <p>It is also possible to switch the locale forth and back between the -environment dependent locale and the C locale, but this approach is -normally avoided because a <code>setlocale</code> call is expensive, -because it is tedious to determine the places where a locale switch -is needed in a large program's source, and because switching a locale -is not multithread-safe. - -<div class="node"> -<a name="Preparing-Strings"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Mark-Keywords">Mark Keywords</a>, -Previous: <a rel="previous" accesskey="p" href="#Triggering">Triggering</a>, -Up: <a rel="up" accesskey="u" href="#Sources">Sources</a> - -</div> - -<h3 class="section">4.3 Preparing Translatable Strings</h3> - - <p><a name="index-marking-strings_002c-preparations-130"></a>Before strings can be marked for translations, they sometimes need to -be adjusted. Usually preparing a string for translation is done right -before marking it, during the marking phase which is described in the -next sections. What you have to keep in mind while doing that is the -following. - - <ul> -<li>Decent English style. - - <li>Entire sentences. - - <li>Split at paragraphs. - - <li>Use format strings instead of string concatenation. - - <li>Avoid unusual markup and unusual control characters. -</ul> - -<p class="noindent">Let's look at some examples of these guidelines. - - <p><a name="index-style-131"></a>Translatable strings should be in good English style. If slang language -with abbreviations and shortcuts is used, often translators will not -understand the message and will produce very inappropriate translations. - -<pre class="example"> "%s: is parameter\n" -</pre> - <p class="noindent">This is nearly untranslatable: Is the displayed item <em>a</em> parameter or -<em>the</em> parameter? - -<pre class="example"> "No match" -</pre> - <p class="noindent">The ambiguity in this message makes it unintelligible: Is the program -attempting to set something on fire? Does it mean "The given object does -not match the template"? Does it mean "The template does not fit for any -of the objects"? - - <p><a name="index-ambiguities-132"></a>In both cases, adding more words to the message will help both the -translator and the English speaking user. - - <p><a name="index-sentences-133"></a>Translatable strings should be entire sentences. It is often not possible -to translate single verbs or adjectives in a substitutable way. - -<pre class="example"> printf ("File %s is %s protected", filename, rw ? "write" : "read"); -</pre> - <p class="noindent">Most translators will not look at the source and will thus only see the -string <code>"File %s is %s protected"</code>, which is unintelligible. Change -this to - -<pre class="example"> printf (rw ? "File %s is write protected" : "File %s is read protected", - filename); -</pre> - <p class="noindent">This way the translator will not only understand the message, she will -also be able to find the appropriate grammatical construction. A French -translator for example translates "write protected" like "protected -against writing". - - <p>Entire sentences are also important because in many languages, the -declination of some word in a sentence depends on the gender or the -number (singular/plural) of another part of the sentence. There are -usually more interdependencies between words than in English. The -consequence is that asking a translator to translate two half-sentences -and then combining these two half-sentences through dumb string concatenation -will not work, for many languages, even though it would work for English. -That's why translators need to handle entire sentences. - - <p>Often sentences don't fit into a single line. If a sentence is output -using two subsequent <code>printf</code> statements, like this - -<pre class="example"> printf ("Locale charset \"%s\" is different from\n", lcharset); - printf ("input file charset \"%s\".\n", fcharset); -</pre> - <p class="noindent">the translator would have to translate two half sentences, but nothing -in the POT file would tell her that the two half sentences belong together. -It is necessary to merge the two <code>printf</code> statements so that the -translator can handle the entire sentence at once and decide at which -place to insert a line break in the translation (if at all): - -<pre class="example"> printf ("Locale charset \"%s\" is different from\n\ - input file charset \"%s\".\n", lcharset, fcharset); -</pre> - <p>You may now ask: how about two or more adjacent sentences? Like in this case: - -<pre class="example"> puts ("Apollo 13 scenario: Stack overflow handling failed."); - puts ("On the next stack overflow we will crash!!!"); -</pre> - <p class="noindent">Should these two statements merged into a single one? I would recommend to -merge them if the two sentences are related to each other, because then it -makes it easier for the translator to understand and translate both. On -the other hand, if one of the two messages is a stereotypic one, occurring -in other places as well, you will do a favour to the translator by not -merging the two. (Identical messages occurring in several places are -combined by xgettext, so the translator has to handle them once only.) - - <p><a name="index-paragraphs-134"></a>Translatable strings should be limited to one paragraph; don't let a -single message be longer than ten lines. The reason is that when the -translatable string changes, the translator is faced with the task of -updating the entire translated string. Maybe only a single word will -have changed in the English string, but the translator doesn't see that -(with the current translation tools), therefore she has to proofread -the entire message. - - <p><a name="index-help-option-135"></a>Many GNU programs have a ‘<samp><span class="samp">--help</span></samp>’ output that extends over several -screen pages. It is a courtesy towards the translators to split such a -message into several ones of five to ten lines each. While doing that, -you can also attempt to split the documented options into groups, -such as the input options, the output options, and the informative -output options. This will help every user to find the option he is -looking for. - - <p><a name="index-string-concatenation-136"></a><a name="index-concatenation-of-strings-137"></a>Hardcoded string concatenation is sometimes used to construct English -strings: - -<pre class="example"> strcpy (s, "Replace "); - strcat (s, object1); - strcat (s, " with "); - strcat (s, object2); - strcat (s, "?"); -</pre> - <p class="noindent">In order to present to the translator only entire sentences, and also -because in some languages the translator might want to swap the order -of <code>object1</code> and <code>object2</code>, it is necessary to change this -to use a format string: - -<pre class="example"> sprintf (s, "Replace %s with %s?", object1, object2); -</pre> - <p><a name="index-g_t_0040code_007binttypes_002eh_007d-138"></a>A similar case is compile time concatenation of strings. The ISO C 99 -include file <code><inttypes.h></code> contains a macro <code>PRId64</code> that -can be used as a formatting directive for outputting an ‘<samp><span class="samp">int64_t</span></samp>’ -integer through <code>printf</code>. It expands to a constant string, usually -"d" or "ld" or "lld" or something like this, depending on the platform. -Assume you have code like - -<pre class="example"> printf ("The amount is %0" PRId64 "\n", number); -</pre> - <p class="noindent">The <code>gettext</code> tools and library have special support for these -<code><inttypes.h></code> macros. You can therefore simply write - -<pre class="example"> printf (gettext ("The amount is %0" PRId64 "\n"), number); -</pre> - <p class="noindent">The PO file will contain the string "The amount is %0<PRId64>\n". -The translators will provide a translation containing "%0<PRId64>" -as well, and at runtime the <code>gettext</code> function's result will -contain the appropriate constant string, "d" or "ld" or "lld". - - <p>This works only for the predefined <code><inttypes.h></code> macros. If -you have defined your own similar macros, let's say ‘<samp><span class="samp">MYPRId64</span></samp>’, -that are not known to <code>xgettext</code>, the solution for this problem -is to change the code like this: - -<pre class="example"> char buf1[100]; - sprintf (buf1, "%0" MYPRId64, number); - printf (gettext ("The amount is %s\n"), buf1); -</pre> - <p>This means, you put the platform dependent code in one statement, and the -internationalization code in a different statement. Note that a buffer length -of 100 is safe, because all available hardware integer types are limited to -128 bits, and to print a 128 bit integer one needs at most 54 characters, -regardless whether in decimal, octal or hexadecimal. - - <p><a name="index-Java_002c-string-concatenation-139"></a><a name="index-C_0023_002c-string-concatenation-140"></a>All this applies to other programming languages as well. For example, in -Java and C#, string concatenation is very frequently used, because it is a -compiler built-in operator. Like in C, in Java, you would change - -<pre class="example"> System.out.println("Replace "+object1+" with "+object2+"?"); -</pre> - <p class="noindent">into a statement involving a format string: - -<pre class="example"> System.out.println( - MessageFormat.format("Replace {0} with {1}?", - new Object[] { object1, object2 })); -</pre> - <p class="noindent">Similarly, in C#, you would change - -<pre class="example"> Console.WriteLine("Replace "+object1+" with "+object2+"?"); -</pre> - <p class="noindent">into a statement involving a format string: - -<pre class="example"> Console.WriteLine( - String.Format("Replace {0} with {1}?", object1, object2)); -</pre> - <p><a name="index-markup-141"></a><a name="index-control-characters-142"></a>Unusual markup or control characters should not be used in translatable -strings. Translators will likely not understand the particular meaning -of the markup or control characters. - - <p>For example, if you have a convention that ‘<samp><span class="samp">|</span></samp>’ delimits the -left-hand and right-hand part of some GUI elements, translators will -often not understand it without specific comments. It might be -better to have the translator translate the left-hand and right-hand -part separately. - - <p>Another example is the ‘<samp><span class="samp">argp</span></samp>’ convention to use a single ‘<samp><span class="samp">\v</span></samp>’ -(vertical tab) control character to delimit two sections inside a -string. This is flawed. Some translators may convert it to a simple -newline, some to blank lines. With some PO file editors it may not be -easy to even enter a vertical tab control character. So, you cannot -be sure that the translation will contain a ‘<samp><span class="samp">\v</span></samp>’ character, at the -corresponding position. The solution is, again, to let the translator -translate two separate strings and combine at run-time the two translated -strings with the ‘<samp><span class="samp">\v</span></samp>’ required by the convention. - - <p>HTML markup, however, is common enough that it's probably ok to use in -translatable strings. But please bear in mind that the GNU gettext tools -don't verify that the translations are well-formed HTML. - -<div class="node"> -<a name="Mark-Keywords"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Marking">Marking</a>, -Previous: <a rel="previous" accesskey="p" href="#Preparing-Strings">Preparing Strings</a>, -Up: <a rel="up" accesskey="u" href="#Sources">Sources</a> - -</div> - -<h3 class="section">4.4 How Marks Appear in Sources</h3> - - <p><a name="index-marking-strings-that-require-translation-143"></a> -All strings requiring translation should be marked in the C sources. Marking -is done in such a way that each translatable string appears to be -the sole argument of some function or preprocessor macro. There are -only a few such possible functions or macros meant for translation, -and their names are said to be marking keywords. The marking is -attached to strings themselves, rather than to what we do with them. -This approach has more uses. A blatant example is an error message -produced by formatting. The format string needs translation, as -well as some strings inserted through some ‘<samp><span class="samp">%s</span></samp>’ specification -in the format, while the result from <code>sprintf</code> may have so many -different instances that it is impractical to list them all in some -‘<samp><span class="samp">error_string_out()</span></samp>’ routine, say. - - <p>This marking operation has two goals. The first goal of marking -is for triggering the retrieval of the translation, at run time. -The keyword is possibly resolved into a routine able to dynamically -return the proper translation, as far as possible or wanted, for the -argument string. Most localizable strings are found in executable -positions, that is, attached to variables or given as parameters to -functions. But this is not universal usage, and some translatable -strings appear in structured initializations. See <a href="#Special-cases">Special cases</a>. - - <p>The second goal of the marking operation is to help <code>xgettext</code> -at properly extracting all translatable strings when it scans a set -of program sources and produces PO file templates. - - <p>The canonical keyword for marking translatable strings is -‘<samp><span class="samp">gettext</span></samp>’, it gave its name to the whole GNU <code>gettext</code> -package. For packages making only light use of the ‘<samp><span class="samp">gettext</span></samp>’ -keyword, macro or function, it is easily used <em>as is</em>. However, -for packages using the <code>gettext</code> interface more heavily, it -is usually more convenient to give the main keyword a shorter, less -obtrusive name. Indeed, the keyword might appear on a lot of strings -all over the package, and programmers usually do not want nor need -their program sources to remind them forcefully, all the time, that they -are internationalized. Further, a long keyword has the disadvantage -of using more horizontal space, forcing more indentation work on -sources for those trying to keep them within 79 or 80 columns. - - <p><a name="index-g_t_0040code_007b_005f_007d_002c-a-macro-to-mark-strings-for-translation-144"></a>Many packages use ‘<samp><span class="samp">_</span></samp>’ (a simple underline) as a keyword, -and write ‘<samp><span class="samp">_("Translatable string")</span></samp>’ instead of ‘<samp><span class="samp">gettext -("Translatable string")</span></samp>’. Further, the coding rule, from GNU standards, -wanting that there is a space between the keyword and the opening -parenthesis is relaxed, in practice, for this particular usage. -So, the textual overhead per translatable string is reduced to -only three characters: the underline and the two parentheses. -However, even if GNU <code>gettext</code> uses this convention internally, -it does not offer it officially. The real, genuine keyword is truly -‘<samp><span class="samp">gettext</span></samp>’ indeed. It is fairly easy for those wanting to use -‘<samp><span class="samp">_</span></samp>’ instead of ‘<samp><span class="samp">gettext</span></samp>’ to declare: - -<pre class="example"> #include <libintl.h> - #define _(String) gettext (String) -</pre> - <p class="noindent">instead of merely using ‘<samp><span class="samp">#include <libintl.h></span></samp>’. - - <p>The marking keywords ‘<samp><span class="samp">gettext</span></samp>’ and ‘<samp><span class="samp">_</span></samp>’ take the translatable -string as sole argument. It is also possible to define marking functions -that take it at another argument position. It is even possible to make -the marked argument position depend on the total number of arguments of -the function call; this is useful in C++. All this is achieved using -<code>xgettext</code>'s ‘<samp><span class="samp">--keyword</span></samp>’ option. How to pass such an option -to <code>xgettext</code>, assuming that <code>gettextize</code> is used, is described -in <a href="#po_002fMakevars">po/Makevars</a> and <a href="#AM_005fXGETTEXT_005fOPTION">AM_XGETTEXT_OPTION</a>. - - <p>Note also that long strings can be split across lines, into multiple -adjacent string tokens. Automatic string concatenation is performed -at compile time according to ISO C and ISO C++; <code>xgettext</code> also -supports this syntax. - - <p>Later on, the maintenance is relatively easy. If, as a programmer, -you add or modify a string, you will have to ask yourself if the -new or altered string requires translation, and include it within -‘<samp><span class="samp">_()</span></samp>’ if you think it should be translated. For example, ‘<samp><span class="samp">"%s"</span></samp>’ -is an example of string <em>not</em> requiring translation. But -‘<samp><span class="samp">"%s: %d"</span></samp>’ <em>does</em> require translation, because in French, unlike -in English, it's customary to put a space before a colon. - -<div class="node"> -<a name="Marking"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#c_002dformat-Flag">c-format Flag</a>, -Previous: <a rel="previous" accesskey="p" href="#Mark-Keywords">Mark Keywords</a>, -Up: <a rel="up" accesskey="u" href="#Sources">Sources</a> - -</div> - -<h3 class="section">4.5 Marking Translatable Strings</h3> - - <p><a name="index-marking-strings-for-translation-145"></a> -In PO mode, one set of features is meant more for the programmer than -for the translator, and allows him to interactively mark which strings, -in a set of program sources, are translatable, and which are not. -Even if it is a fairly easy job for a programmer to find and mark -such strings by other means, using any editor of his choice, PO mode -makes this work more comfortable. Further, this gives translators -who feel a little like programmers, or programmers who feel a little -like translators, a tool letting them work at marking translatable -strings in the program sources, while simultaneously producing a set of -translation in some language, for the package being internationalized. - - <p><a name="index-g_t_0040code_007betags_007d_002c-using-for-marking-strings-146"></a>The set of program sources, targeted by the PO mode commands describe -here, should have an Emacs tags table constructed for your project, -prior to using these PO file commands. This is easy to do. In any -shell window, change the directory to the root of your project, then -execute a command resembling: - -<pre class="example"> etags src/*.[hc] lib/*.[hc] -</pre> - <p class="noindent">presuming here you want to process all <samp><span class="file">.h</span></samp> and <samp><span class="file">.c</span></samp> files -from the <samp><span class="file">src/</span></samp> and <samp><span class="file">lib/</span></samp> directories. This command will -explore all said files and create a <samp><span class="file">TAGS</span></samp> file in your root -directory, somewhat summarizing the contents using a special file -format Emacs can understand. - - <p><a name="index-g_t_0040file_007bTAGS_007d_002c-and-marking-translatable-strings-147"></a>For packages following the GNU coding standards, there is -a make goal <code>tags</code> or <code>TAGS</code> which constructs the tag files in -all directories and for all files containing source code. - - <p>Once your <samp><span class="file">TAGS</span></samp> file is ready, the following commands assist -the programmer at marking translatable strings in his set of sources. -But these commands are necessarily driven from within a PO file -window, and it is likely that you do not even have such a PO file yet. -This is not a problem at all, as you may safely open a new, empty PO -file, mainly for using these commands. This empty PO file will slowly -fill in while you mark strings as translatable in your program sources. - - <dl> -<dt><kbd>,</kbd><dd><a name="index-g_t_002c_0040r_007b_002c-PO-Mode-command_007d-148"></a>Search through program sources for a string which looks like a -candidate for translation (<code>po-tags-search</code>). - - <br><dt><kbd>M-,</kbd><dd><a name="index-M_002d_002c_0040r_007b_002c-PO-Mode-command_007d-149"></a>Mark the last string found with ‘<samp><span class="samp">_()</span></samp>’ (<code>po-mark-translatable</code>). - - <br><dt><kbd>M-.</kbd><dd><a name="index-M_002d_002e_0040r_007b_002c-PO-Mode-command_007d-150"></a>Mark the last string found with a keyword taken from a set of possible -keywords. This command with a prefix allows some management of these -keywords (<code>po-select-mark-and-mark</code>). - - </dl> - - <p><a name="index-po_002dtags_002dsearch_0040r_007b_002c-PO-Mode-command_007d-151"></a>The <kbd>,</kbd> (<code>po-tags-search</code>) command searches for the next -occurrence of a string which looks like a possible candidate for -translation, and displays the program source in another Emacs window, -positioned in such a way that the string is near the top of this other -window. If the string is too big to fit whole in this window, it is -positioned so only its end is shown. In any case, the cursor -is left in the PO file window. If the shown string would be better -presented differently in different native languages, you may mark it -using <kbd>M-,</kbd> or <kbd>M-.</kbd>. Otherwise, you might rather ignore it -and skip to the next string by merely repeating the <kbd>,</kbd> command. - - <p>A string is a good candidate for translation if it contains a sequence -of three or more letters. A string containing at most two letters in -a row will be considered as a candidate if it has more letters than -non-letters. The command disregards strings containing no letters, -or isolated letters only. It also disregards strings within comments, -or strings already marked with some keyword PO mode knows (see below). - - <p>If you have never told Emacs about some <samp><span class="file">TAGS</span></samp> file to use, the -command will request that you specify one from the minibuffer, the -first time you use the command. You may later change your <samp><span class="file">TAGS</span></samp> -file by using the regular Emacs command <kbd>M-x visit-tags-table</kbd><!-- /@w -->, -which will ask you to name the precise <samp><span class="file">TAGS</span></samp> file you want -to use. See <a href="emacs.html#Tags">Tag Tables</a>. - - <p>Each time you use the <kbd>,</kbd> command, the search resumes from where it was -left by the previous search, and goes through all program sources, -obeying the <samp><span class="file">TAGS</span></samp> file, until all sources have been processed. -However, by giving a prefix argument to the command (<kbd>C-u ,</kbd>)<!-- /@w -->, you may request that the search be restarted all over again -from the first program source; but in this case, strings that you -recently marked as translatable will be automatically skipped. - - <p>Using this <kbd>,</kbd> command does not prevent using of other regular -Emacs tags commands. For example, regular <code>tags-search</code> or -<code>tags-query-replace</code> commands may be used without disrupting the -independent <kbd>,</kbd> search sequence. However, as implemented, the -<em>initial</em> <kbd>,</kbd> command (or the <kbd>,</kbd> command is used with a -prefix) might also reinitialize the regular Emacs tags searching to the -first tags file, this reinitialization might be considered spurious. - - <p><a name="index-po_002dmark_002dtranslatable_0040r_007b_002c-PO-Mode-command_007d-152"></a><a name="index-po_002dselect_002dmark_002dand_002dmark_0040r_007b_002c-PO-Mode-command_007d-153"></a>The <kbd>M-,</kbd> (<code>po-mark-translatable</code>) command will mark the -recently found string with the ‘<samp><span class="samp">_</span></samp>’ keyword. The <kbd>M-.</kbd> -(<code>po-select-mark-and-mark</code>) command will request that you type -one keyword from the minibuffer and use that keyword for marking -the string. Both commands will automatically create a new PO file -untranslated entry for the string being marked, and make it the -current entry (making it easy for you to immediately proceed to its -translation, if you feel like doing it right away). It is possible -that the modifications made to the program source by <kbd>M-,</kbd> or -<kbd>M-.</kbd> render some source line longer than 80 columns, forcing you -to break and re-indent this line differently. You may use the <kbd>O</kbd> -command from PO mode, or any other window changing command from -Emacs, to break out into the program source window, and do any -needed adjustments. You will have to use some regular Emacs command -to return the cursor to the PO file window, if you want command -<kbd>,</kbd> for the next string, say. - - <p>The <kbd>M-.</kbd> command has a few built-in speedups, so you do not -have to explicitly type all keywords all the time. The first such -speedup is that you are presented with a <em>preferred</em> keyword, -which you may accept by merely typing <kbd><RET></kbd> at the prompt. -The second speedup is that you may type any non-ambiguous prefix of the -keyword you really mean, and the command will complete it automatically -for you. This also means that PO mode has to <em>know</em> all -your possible keywords, and that it will not accept mistyped keywords. - - <p>If you reply <kbd>?</kbd> to the keyword request, the command gives a -list of all known keywords, from which you may choose. When the -command is prefixed by an argument (<kbd>C-u M-.</kbd>)<!-- /@w -->, it inhibits -updating any program source or PO file buffer, and does some simple -keyword management instead. In this case, the command asks for a -keyword, written in full, which becomes a new allowed keyword for -later <kbd>M-.</kbd> commands. Moreover, this new keyword automatically -becomes the <em>preferred</em> keyword for later commands. By typing -an already known keyword in response to <kbd>C-u M-.</kbd><!-- /@w -->, one merely -changes the <em>preferred</em> keyword and does nothing more. - - <p>All keywords known for <kbd>M-.</kbd> are recognized by the <kbd>,</kbd> command -when scanning for strings, and strings already marked by any of those -known keywords are automatically skipped. If many PO files are opened -simultaneously, each one has its own independent set of known keywords. -There is no provision in PO mode, currently, for deleting a known -keyword, you have to quit the file (maybe using <kbd>q</kbd>) and reopen -it afresh. When a PO file is newly brought up in an Emacs window, only -‘<samp><span class="samp">gettext</span></samp>’ and ‘<samp><span class="samp">_</span></samp>’ are known as keywords, and ‘<samp><span class="samp">gettext</span></samp>’ -is preferred for the <kbd>M-.</kbd> command. In fact, this is not useful to -prefer ‘<samp><span class="samp">_</span></samp>’, as this one is already built in the <kbd>M-,</kbd> command. - -<div class="node"> -<a name="c-format-Flag"></a> -<a name="c_002dformat-Flag"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Special-cases">Special cases</a>, -Previous: <a rel="previous" accesskey="p" href="#Marking">Marking</a>, -Up: <a rel="up" accesskey="u" href="#Sources">Sources</a> - -</div> - -<h3 class="section">4.6 Special Comments preceding Keywords</h3> - -<!-- FIXME document c-format and no-c-format. --> - <p><a name="index-format-strings-154"></a>In C programs strings are often used within calls of functions from the -<code>printf</code> family. The special thing about these format strings is -that they can contain format specifiers introduced with <kbd>%</kbd>. Assume -we have the code - -<pre class="example"> printf (gettext ("String `%s' has %d characters\n"), s, strlen (s)); -</pre> - <p class="noindent">A possible German translation for the above string might be: - -<pre class="example"> "%d Zeichen lang ist die Zeichenkette `%s'" -</pre> - <p>A C programmer, even if he cannot speak German, will recognize that -there is something wrong here. The order of the two format specifiers -is changed but of course the arguments in the <code>printf</code> don't have. -This will most probably lead to problems because now the length of the -string is regarded as the address. - - <p>To prevent errors at runtime caused by translations the <code>msgfmt</code> -tool can check statically whether the arguments in the original and the -translation string match in type and number. If this is not the case -and the ‘<samp><span class="samp">-c</span></samp>’ option has been passed to <code>msgfmt</code>, <code>msgfmt</code> -will give an error and refuse to produce a MO file. Thus consequent -use of ‘<samp><span class="samp">msgfmt -c</span></samp>’ will catch the error, so that it cannot cause -cause problems at runtime. - -<p class="noindent">If the word order in the above German translation would be correct one -would have to write - -<pre class="example"> "%2$d Zeichen lang ist die Zeichenkette `%1$s'" -</pre> - <p class="noindent">The routines in <code>msgfmt</code> know about this special notation. - - <p>Because not all strings in a program must be format strings it is not -useful for <code>msgfmt</code> to test all the strings in the <samp><span class="file">.po</span></samp> file. -This might cause problems because the string might contain what looks -like a format specifier, but the string is not used in <code>printf</code>. - - <p>Therefore the <code>xgettext</code> adds a special tag to those messages it -thinks might be a format string. There is no absolute rule for this, -only a heuristic. In the <samp><span class="file">.po</span></samp> file the entry is marked using the -<code>c-format</code> flag in the <code>#,</code> comment line (see <a href="#PO-Files">PO Files</a>). - - <p><a name="index-c_002dformat_0040r_007b_002c-and-_0040code_007bxgettext_007d_007d-155"></a><a name="index-no_002dc_002dformat_0040r_007b_002c-and-_0040code_007bxgettext_007d_007d-156"></a>The careful reader now might say that this again can cause problems. -The heuristic might guess it wrong. This is true and therefore -<code>xgettext</code> knows about a special kind of comment which lets -the programmer take over the decision. If in the same line as or -the immediately preceding line to the <code>gettext</code> keyword -the <code>xgettext</code> program finds a comment containing the words -<code>xgettext:c-format</code>, it will mark the string in any case with -the <code>c-format</code> flag. This kind of comment should be used when -<code>xgettext</code> does not recognize the string as a format string but -it really is one and it should be tested. Please note that when the -comment is in the same line as the <code>gettext</code> keyword, it must be -before the string to be translated. - - <p>This situation happens quite often. The <code>printf</code> function is often -called with strings which do not contain a format specifier. Of course -one would normally use <code>fputs</code> but it does happen. In this case -<code>xgettext</code> does not recognize this as a format string but what -happens if the translation introduces a valid format specifier? The -<code>printf</code> function will try to access one of the parameters but none -exists because the original code does not pass any parameters. - - <p><code>xgettext</code> of course could make a wrong decision the other way -round, i.e. a string marked as a format string actually is not a format -string. In this case the <code>msgfmt</code> might give too many warnings and -would prevent translating the <samp><span class="file">.po</span></samp> file. The method to prevent -this wrong decision is similar to the one used above, only the comment -to use must contain the string <code>xgettext:no-c-format</code>. - - <p>If a string is marked with <code>c-format</code> and this is not correct the -user can find out who is responsible for the decision. See -<a href="#xgettext-Invocation">xgettext Invocation</a> to see how the <code>--debug</code> option can be -used for solving this problem. - -<div class="node"> -<a name="Special-cases"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Bug-Report-Address">Bug Report Address</a>, -Previous: <a rel="previous" accesskey="p" href="#c_002dformat-Flag">c-format Flag</a>, -Up: <a rel="up" accesskey="u" href="#Sources">Sources</a> - -</div> - -<h3 class="section">4.7 Special Cases of Translatable Strings</h3> - - <p><a name="index-marking-string-initializers-157"></a>The attentive reader might now point out that it is not always possible -to mark translatable string with <code>gettext</code> or something like this. -Consider the following case: - -<pre class="example"> { - static const char *messages[] = { - "some very meaningful message", - "and another one" - }; - const char *string; - ... - string - = index > 1 ? "a default message" : messages[index]; - - fputs (string); - ... - } -</pre> - <p>While it is no problem to mark the string <code>"a default message"</code> it -is not possible to mark the string initializers for <code>messages</code>. -What is to be done? We have to fulfill two tasks. First we have to mark the -strings so that the <code>xgettext</code> program (see <a href="#xgettext-Invocation">xgettext Invocation</a>) -can find them, and second we have to translate the string at runtime -before printing them. - - <p>The first task can be fulfilled by creating a new keyword, which names a -no-op. For the second we have to mark all access points to a string -from the array. So one solution can look like this: - -<pre class="example"> #define gettext_noop(String) String - - { - static const char *messages[] = { - gettext_noop ("some very meaningful message"), - gettext_noop ("and another one") - }; - const char *string; - ... - string - = index > 1 ? gettext ("a default message") : gettext (messages[index]); - - fputs (string); - ... - } -</pre> - <p>Please convince yourself that the string which is written by -<code>fputs</code> is translated in any case. How to get <code>xgettext</code> know -the additional keyword <code>gettext_noop</code> is explained in <a href="#xgettext-Invocation">xgettext Invocation</a>. - - <p>The above is of course not the only solution. You could also come along -with the following one: - -<pre class="example"> #define gettext_noop(String) String - - { - static const char *messages[] = { - gettext_noop ("some very meaningful message", - gettext_noop ("and another one") - }; - const char *string; - ... - string - = index > 1 ? gettext_noop ("a default message") : messages[index]; - - fputs (gettext (string)); - ... - } -</pre> - <p>But this has a drawback. The programmer has to take care that -he uses <code>gettext_noop</code> for the string <code>"a default message"</code>. -A use of <code>gettext</code> could have in rare cases unpredictable results. - - <p>One advantage is that you need not make control flow analysis to make -sure the output is really translated in any case. But this analysis is -generally not very difficult. If it should be in any situation you can -use this second method in this situation. - -<div class="node"> -<a name="Bug-Report-Address"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Names">Names</a>, -Previous: <a rel="previous" accesskey="p" href="#Special-cases">Special cases</a>, -Up: <a rel="up" accesskey="u" href="#Sources">Sources</a> - -</div> - -<h3 class="section">4.8 Letting Users Report Translation Bugs</h3> - - <p>Code sometimes has bugs, but translations sometimes have bugs too. The -users need to be able to report them. Reporting translation bugs to the -programmer or maintainer of a package is not very useful, since the -maintainer must never change a translation, except on behalf of the -translator. Hence the translation bugs must be reported to the -translators. - - <p>Here is a way to organize this so that the maintainer does not need to -forward translation bug reports, nor even keep a list of the addresses of -the translators or their translation teams. - - <p>Every program has a place where is shows the bug report address. For -GNU programs, it is the code which handles the “–help” option, -typically in a function called “usage”. In this place, instruct the -translator to add her own bug reporting address. For example, if that -code has a statement - -<pre class="example"> printf (_("Report bugs to <%s>.\n"), PACKAGE_BUGREPORT); -</pre> - <p>you can add some translator instructions like this: - -<pre class="example"> /* TRANSLATORS: The placeholder indicates the bug-reporting address - for this package. Please add _another line_ saying - "Report translation bugs to <...>\n" with the address for translation - bugs (typically your translation team's web or email address). */ - printf (_("Report bugs to <%s>.\n"), PACKAGE_BUGREPORT); -</pre> - <p>These will be extracted by ‘<samp><span class="samp">xgettext</span></samp>’, leading to a .pot file that -contains this: - -<pre class="example"> #. TRANSLATORS: The placeholder indicates the bug-reporting address - #. for this package. Please add _another line_ saying - #. "Report translation bugs to <...>\n" with the address for translation - #. bugs (typically your translation team's web or email address). - #: src/hello.c:178 - #, c-format - msgid "Report bugs to <%s>.\n" - msgstr "" -</pre> - <div class="node"> -<a name="Names"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Libraries">Libraries</a>, -Previous: <a rel="previous" accesskey="p" href="#Bug-Report-Address">Bug Report Address</a>, -Up: <a rel="up" accesskey="u" href="#Sources">Sources</a> - -</div> - -<h3 class="section">4.9 Marking Proper Names for Translation</h3> - - <p>Should names of persons, cities, locations etc. be marked for translation -or not? People who only know languages that can be written with Latin -letters (English, Spanish, French, German, etc.) are tempted to say “no”, -because names usually do not change when transported between these languages. -However, in general when translating from one script to another, names -are translated too, usually phonetically or by transliteration. For -example, Russian or Greek names are converted to the Latin alphabet when -being translated to English, and English or French names are converted -to the Katakana script when being translated to Japanese. This is -necessary because the speakers of the target language in general cannot -read the script the name is originally written in. - - <p>As a programmer, you should therefore make sure that names are marked -for translation, with a special comment telling the translators that it -is a proper name and how to pronounce it. In its simple form, it looks -like this: - -<pre class="example"> printf (_("Written by %s.\n"), - /* TRANSLATORS: This is a proper name. See the gettext - manual, section Names. Note this is actually a non-ASCII - name: The first name is (with Unicode escapes) - "Fran\u00e7ois" or (with HTML entities) "Fran&ccedil;ois". - Pronunciation is like "fraa-swa pee-nar". */ - _("Francois Pinard")); -</pre> - <p class="noindent">The GNU gnulib library offers a module ‘<samp><span class="samp">propername</span></samp>’ -(<a href="http://www.gnu.org/software/gnulib/MODULES.html#module=propername">http://www.gnu.org/software/gnulib/MODULES.html#module=propername</a>) -which takes care to automatically append the original name, in parentheses, -to the translated name. For names that cannot be written in ASCII, it -also frees the translator from the task of entering the appropriate non-ASCII -characters if no script change is needed. In this more comfortable form, -it looks like this: - -<pre class="example"> printf (_("Written by %s and %s.\n"), - proper_name ("Ulrich Drepper"), - /* TRANSLATORS: This is a proper name. See the gettext - manual, section Names. Note this is actually a non-ASCII - name: The first name is (with Unicode escapes) - "Fran\u00e7ois" or (with HTML entities) "Fran&ccedil;ois". - Pronunciation is like "fraa-swa pee-nar". */ - proper_name_utf8 ("Francois Pinard", "Fran\303\247ois Pinard")); -</pre> - <p class="noindent">You can also write the original name directly in Unicode (rather than with -Unicode escapes or HTML entities) and denote the pronunciation using the -International Phonetic Alphabet (see -<a href="http://www.wikipedia.org/wiki/International_Phonetic_Alphabet">http://www.wikipedia.org/wiki/International_Phonetic_Alphabet</a>). - - <p>As a translator, you should use some care when translating names, because -it is frustrating if people see their names mutilated or distorted. - - <p>If your language uses the Latin script, all you need to do is to reproduce -the name as perfectly as you can within the usual character set of your -language. In this particular case, this means to provide a translation -containing the c-cedilla character. If your language uses a different -script and the people speaking it don't usually read Latin words, it means -transliteration. If the programmer used the simple case, you should still -give, in parentheses, the original writing of the name – for the sake of -the people that do read the Latin script. If the programmer used the -‘<samp><span class="samp">propername</span></samp>’ module mentioned above, you don't need to give the original -writing of the name in parentheses, because the program will already do so. -Here is an example, using Greek as the target script: - -<pre class="example"> #. This is a proper name. See the gettext - #. manual, section Names. Note this is actually a non-ASCII - #. name: The first name is (with Unicode escapes) - #. "Fran\u00e7ois" or (with HTML entities) "Fran&ccedil;ois". - #. Pronunciation is like "fraa-swa pee-nar". - msgid "Francois Pinard" - msgstr "\phi\rho\alpha\sigma\omicron\alpha \pi\iota\nu\alpha\rho" - " (Francois Pinard)" -</pre> - <p>Because translation of names is such a sensitive domain, it is a good -idea to test your translation before submitting it. - -<div class="node"> -<a name="Libraries"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#Names">Names</a>, -Up: <a rel="up" accesskey="u" href="#Sources">Sources</a> - -</div> - -<h3 class="section">4.10 Preparing Library Sources</h3> - - <p>When you are preparing a library, not a program, for the use of -<code>gettext</code>, only a few details are different. Here we assume that -the library has a translation domain and a POT file of its own. (If -it uses the translation domain and POT file of the main program, then -the previous sections apply without changes.) - - <ol type=1 start=1> -<li>The library code doesn't call <code>setlocale (LC_ALL, "")</code>. It's the -responsibility of the main program to set the locale. The library's -documentation should mention this fact, so that developers of programs -using the library are aware of it. - - <li>The library code doesn't call <code>textdomain (PACKAGE)</code>, because it -would interfere with the text domain set by the main program. - - <li>The initialization code for a program was - - <pre class="smallexample"> setlocale (LC_ALL, ""); - bindtextdomain (PACKAGE, LOCALEDIR); - textdomain (PACKAGE); -</pre> - <p class="noindent">For a library it is reduced to - - <pre class="smallexample"> bindtextdomain (PACKAGE, LOCALEDIR); -</pre> - <p class="noindent">If your library's API doesn't already have an initialization function, -you need to create one, containing at least the <code>bindtextdomain</code> -invocation. However, you usually don't need to export and document this -initialization function: It is sufficient that all entry points of the -library call the initialization function if it hasn't been called before. -The typical idiom used to achieve this is a static boolean variable that -indicates whether the initialization function has been called. Like this: - - <pre class="example"> static bool libfoo_initialized; - - static void - libfoo_initialize (void) - { - bindtextdomain (PACKAGE, LOCALEDIR); - libfoo_initialized = true; - } - - /* This function is part of the exported API. */ - struct foo * - create_foo (...) - { - /* Must ensure the initialization is performed. */ - if (!libfoo_initialized) - libfoo_initialize (); - ... - } - - /* This function is part of the exported API. The argument must be - non-NULL and have been created through create_foo(). */ - int - foo_refcount (struct foo *argument) - { - /* No need to invoke the initialization function here, because - create_foo() must already have been called before. */ - ... - } -</pre> - <li>The usual declaration of the ‘<samp><span class="samp">_</span></samp>’ macro in each source file was - - <pre class="smallexample"> #include <libintl.h> - #define _(String) gettext (String) -</pre> - <p class="noindent">for a program. For a library, which has its own translation domain, -it reads like this: - - <pre class="smallexample"> #include <libintl.h> - #define _(String) dgettext (PACKAGE, String) -</pre> - <p>In other words, <code>dgettext</code> is used instead of <code>gettext</code>. -Similarly, the <code>dngettext</code> function should be used in place of the -<code>ngettext</code> function. - </ol> - -<div class="node"> -<a name="Template"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Creating">Creating</a>, -Previous: <a rel="previous" accesskey="p" href="#Sources">Sources</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="chapter">5 Making the PO Template File</h2> - - <p><a name="index-PO-template-file-158"></a> -After preparing the sources, the programmer creates a PO template file. -This section explains how to use <code>xgettext</code> for this purpose. - - <p><code>xgettext</code> creates a file named <samp><var>domainname</var><span class="file">.po</span></samp>. You -should then rename it to <samp><var>domainname</var><span class="file">.pot</span></samp>. (Why doesn't -<code>xgettext</code> create it under the name <samp><var>domainname</var><span class="file">.pot</span></samp> -right away? The answer is: for historical reasons. When <code>xgettext</code> -was specified, the distinction between a PO file and PO file template -was fuzzy, and the suffix ‘<samp><span class="samp">.pot</span></samp>’ wasn't in use at that time.) - -<!-- FIXME: Rewrite. --> -<ul class="menu"> -<li><a accesskey="1" href="#xgettext-Invocation">xgettext Invocation</a>: Invoking the <code>xgettext</code> Program -</ul> - -<div class="node"> -<a name="xgettext-Invocation"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#Template">Template</a>, -Up: <a rel="up" accesskey="u" href="#Template">Template</a> - -</div> - -<h3 class="section">5.1 Invoking the <code>xgettext</code> Program</h3> - - <p><a name="index-xgettext-159"></a><a name="index-g_t_0040code_007bxgettext_007d-program_002c-usage-160"></a> -<pre class="example"> xgettext [<var>option</var>] [<var>inputfile</var>] ... -</pre> - <p>The <code>xgettext</code> program extracts translatable strings from given -input files. - -<h4 class="subsection">5.1.1 Input file location</h4> - - <dl> -<dt>‘<samp><var>inputfile</var><span class="samp"> ...</span></samp>’<dd>Input files. - - <br><dt>‘<samp><span class="samp">-f </span><var>file</var></samp>’<dt>‘<samp><span class="samp">--files-from=</span><var>file</var></samp>’<dd><a name="index-g_t_002df_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-161"></a><a name="index-g_t_002d_002dfiles_002dfrom_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-162"></a>Read the names of the input files from <var>file</var> instead of getting -them from the command line. - - <br><dt>‘<samp><span class="samp">-D </span><var>directory</var></samp>’<dt>‘<samp><span class="samp">--directory=</span><var>directory</var></samp>’<dd><a name="index-g_t_002dD_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-163"></a><a name="index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-164"></a>Add <var>directory</var> to the list of directories. Source files are -searched relative to this list of directories. The resulting <samp><span class="file">.po</span></samp> -file will be written relative to the current directory, though. - - </dl> - - <p>If <var>inputfile</var> is ‘<samp><span class="samp">-</span></samp>’, standard input is read. - -<h4 class="subsection">5.1.2 Output file location</h4> - - <dl> -<dt>‘<samp><span class="samp">-d </span><var>name</var></samp>’<dt>‘<samp><span class="samp">--default-domain=</span><var>name</var></samp>’<dd><a name="index-g_t_002dd_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-165"></a><a name="index-g_t_002d_002ddefault_002ddomain_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-166"></a>Use <samp><var>name</var><span class="file">.po</span></samp> for output (instead of <samp><span class="file">messages.po</span></samp>). - - <br><dt>‘<samp><span class="samp">-o </span><var>file</var></samp>’<dt>‘<samp><span class="samp">--output=</span><var>file</var></samp>’<dd><a name="index-g_t_002do_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-167"></a><a name="index-g_t_002d_002doutput_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-168"></a>Write output to specified file (instead of <samp><var>name</var><span class="file">.po</span></samp> or -<samp><span class="file">messages.po</span></samp>). - - <br><dt>‘<samp><span class="samp">-p </span><var>dir</var></samp>’<dt>‘<samp><span class="samp">--output-dir=</span><var>dir</var></samp>’<dd><a name="index-g_t_002dp_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-169"></a><a name="index-g_t_002d_002doutput_002ddir_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-170"></a>Output files will be placed in directory <var>dir</var>. - - </dl> - - <p><a name="index-output-to-stdout_002c-_0040code_007bxgettext_007d-171"></a>If the output <var>file</var> is ‘<samp><span class="samp">-</span></samp>’ or ‘<samp><span class="samp">/dev/stdout</span></samp>’, the output -is written to standard output. - -<h4 class="subsection">5.1.3 Choice of input file language</h4> - - <dl> -<dt>‘<samp><span class="samp">-L </span><var>name</var></samp>’<dt>‘<samp><span class="samp">--language=</span><var>name</var></samp>’<dd><a name="index-g_t_002dL_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-172"></a><a name="index-g_t_002d_002dlanguage_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-173"></a><a name="index-supported-languages_002c-_0040code_007bxgettext_007d-174"></a>Specifies the language of the input files. The supported languages -are <code>C</code>, <code>C++</code>, <code>ObjectiveC</code>, <code>PO</code>, <code>Python</code>, -<code>Lisp</code>, <code>EmacsLisp</code>, <code>librep</code>, <code>Scheme</code>, <code>Smalltalk</code>, -<code>Java</code>, <code>JavaProperties</code>, <code>C#</code>, <code>awk</code>, <code>YCP</code>, -<code>Tcl</code>, <code>Perl</code>, <code>PHP</code>, <code>GCC-source</code>, <code>NXStringTable</code>, -<code>RST</code>, <code>Glade</code>. - - <br><dt>‘<samp><span class="samp">-C</span></samp>’<dt>‘<samp><span class="samp">--c++</span></samp>’<dd><a name="index-g_t_002dC_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-175"></a><a name="index-g_t_002d_002dc_002b_002b_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-176"></a>This is a shorthand for <code>--language=C++</code>. - - </dl> - - <p>By default the language is guessed depending on the input file name -extension. - -<h4 class="subsection">5.1.4 Input file interpretation</h4> - - <dl> -<dt>‘<samp><span class="samp">--from-code=</span><var>name</var></samp>’<dd><a name="index-g_t_002d_002dfrom_002dcode_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-177"></a>Specifies the encoding of the input files. This option is needed only -if some untranslated message strings or their corresponding comments -contain non-ASCII characters. Note that Tcl and Glade input files are -always assumed to be in UTF-8, regardless of this option. - - </dl> - - <p>By default the input files are assumed to be in ASCII. - -<h4 class="subsection">5.1.5 Operation mode</h4> - - <dl> -<dt>‘<samp><span class="samp">-j</span></samp>’<dt>‘<samp><span class="samp">--join-existing</span></samp>’<dd><a name="index-g_t_002dj_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-178"></a><a name="index-g_t_002d_002djoin_002dexisting_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-179"></a>Join messages with existing file. - - <br><dt>‘<samp><span class="samp">-x </span><var>file</var></samp>’<dt>‘<samp><span class="samp">--exclude-file=</span><var>file</var></samp>’<dd><a name="index-g_t_002dx_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-180"></a><a name="index-g_t_002d_002dexclude_002dfile_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-181"></a>Entries from <var>file</var> are not extracted. <var>file</var> should be a PO or -POT file. - - <br><dt>‘<samp><span class="samp">-c[</span><var>tag</var><span class="samp">]</span></samp>’<dt>‘<samp><span class="samp">--add-comments[=</span><var>tag</var><span class="samp">]</span></samp>’<dd><a name="index-g_t_002dc_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-182"></a><a name="index-g_t_002d_002dadd_002dcomments_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-183"></a>Place comment blocks starting with <var>tag</var> and preceding keyword lines -in the output file. Without a <var>tag</var>, the option means to put <em>all</em> -comment blocks preceding keyword lines in the output file. - - </dl> - -<h4 class="subsection">5.1.6 Language specific options</h4> - - <dl> -<dt>‘<samp><span class="samp">-a</span></samp>’<dt>‘<samp><span class="samp">--extract-all</span></samp>’<dd><a name="index-g_t_002da_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-184"></a><a name="index-g_t_002d_002dextract_002dall_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-185"></a>Extract all strings. - - <p>This option has an effect with most languages, namely C, C++, ObjectiveC, -Shell, Python, Lisp, EmacsLisp, librep, Java, C#, awk, Tcl, Perl, PHP, -GCC-source, Glade. - - <br><dt>‘<samp><span class="samp">-k[</span><var>keywordspec</var><span class="samp">]</span></samp>’<dt>‘<samp><span class="samp">--keyword[=</span><var>keywordspec</var><span class="samp">]</span></samp>’<dd><a name="index-g_t_002dk_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-186"></a><a name="index-g_t_002d_002dkeyword_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-187"></a>Specify <var>keywordspec</var> as an additional keyword to be looked for. -Without a <var>keywordspec</var>, the option means to not use default keywords. - - <p><a name="index-adding-keywords_002c-_0040code_007bxgettext_007d-188"></a><a name="index-context_002c-argument-specification-in-_0040code_007bxgettext_007d-189"></a>If <var>keywordspec</var> is a C identifier <var>id</var>, <code>xgettext</code> looks -for strings in the first argument of each call to the function or macro -<var>id</var>. If <var>keywordspec</var> is of the form -‘<samp><var>id</var><span class="samp">:</span><var>argnum</var></samp>’, <code>xgettext</code> looks for strings in the -<var>argnum</var>th argument of the call. If <var>keywordspec</var> is of the form -‘<samp><var>id</var><span class="samp">:</span><var>argnum1</var><span class="samp">,</span><var>argnum2</var></samp>’, <code>xgettext</code> looks for -strings in the <var>argnum1</var>st argument and in the <var>argnum2</var>nd argument -of the call, and treats them as singular/plural variants for a message -with plural handling. Also, if <var>keywordspec</var> is of the form -‘<samp><var>id</var><span class="samp">:</span><var>contextargnum</var><span class="samp">c,</span><var>argnum</var></samp>’ or -‘<samp><var>id</var><span class="samp">:</span><var>argnum</var><span class="samp">,</span><var>contextargnum</var><span class="samp">c</span></samp>’, <code>xgettext</code> treats -strings in the <var>contextargnum</var>th argument as a context specifier. -And, as a special-purpose support for GNOME, if <var>keywordspec</var> is of the -form ‘<samp><var>id</var><span class="samp">:</span><var>argnum</var><span class="samp">g</span></samp>’, <code>xgettext</code> recognizes the -<var>argnum</var>th argument as a string with context, using the GNOME <code>glib</code> -syntax ‘<samp><span class="samp">"msgctxt|msgid"</span></samp>’. -<br> -Furthermore, if <var>keywordspec</var> is of the form -‘<samp><var>id</var><span class="samp">:...,</span><var>totalnumargs</var><span class="samp">t</span></samp>’, <code>xgettext</code> recognizes this -argument specification only if the number of actual arguments is equal to -<var>totalnumargs</var>. This is useful for disambiguating overloaded function -calls in C++. -<br> -Finally, if <var>keywordspec</var> is of the form -‘<samp><var>id</var><span class="samp">:</span><var>argnum</var><span class="samp">...,"</span><var>xcomment</var><span class="samp">"</span></samp>’, <code>xgettext</code>, when -extracting a message from the specified argument strings, adds an extracted -comment <var>xcomment</var> to the message. Note that when used through a normal -shell command line, the double-quotes around the <var>xcomment</var> need to be -escaped. - - <p>This option has an effect with most languages, namely C, C++, ObjectiveC, -Shell, Python, Lisp, EmacsLisp, librep, Java, C#, awk, Tcl, Perl, PHP, -GCC-source, Glade. - - <p>The default keyword specifications, which are always looked for if not -explicitly disabled, are language dependent. They are: - - <ul> -<li>For C, C++, and GCC-source: <code>gettext</code>, <code>dgettext:2</code>, -<code>dcgettext:2</code>, <code>ngettext:1,2</code>, <code>dngettext:2,3</code>, -<code>dcngettext:2,3</code>, <code>gettext_noop</code>, and <code>pgettext:1c,2</code>, -<code>dpgettext:2c,3</code>, <code>dcpgettext:2c,3</code>, <code>npgettext:1c,2,3</code>, -<code>dnpgettext:2c,3,4</code>, <code>dcnpgettext:2c,3,4</code>. - - <li>For Objective C: Like for C, and also <code>NSLocalizedString</code>, <code>_</code>, -<code>NSLocalizedStaticString</code>, <code>__</code>. - - <li>For Shell scripts: <code>gettext</code>, <code>ngettext:1,2</code>, <code>eval_gettext</code>, -<code>eval_ngettext:1,2</code>. - - <li>For Python: <code>gettext</code>, <code>ugettext</code>, <code>dgettext:2</code>, -<code>ngettext:1,2</code>, <code>ungettext:1,2</code>, <code>dngettext:2,3</code>, <code>_</code>. - - <li>For Lisp: <code>gettext</code>, <code>ngettext:1,2</code>, <code>gettext-noop</code>. - - <li>For EmacsLisp: <code>_</code>. - - <li>For librep: <code>_</code>. - - <li>For Scheme: <code>gettext</code>, <code>ngettext:1,2</code>, <code>gettext-noop</code>. - - <li>For Java: <code>GettextResource.gettext:2</code>, -<code>GettextResource.ngettext:2,3</code>, <code>GettextResource.pgettext:2c,3</code>, -<code>GettextResource.npgettext:2c,3,4</code>, <code>gettext</code>, <code>ngettext:1,2</code>, -<code>pgettext:1c,2</code>, <code>npgettext:1c,2,3</code>, <code>getString</code>. - - <li>For C#: <code>GetString</code>, <code>GetPluralString:1,2</code>, -<code>GetParticularString:1c,2</code>, <code>GetParticularPluralString:1c,2,3</code>. - - <li>For awk: <code>dcgettext</code>, <code>dcngettext:1,2</code>. - - <li>For Tcl: <code>::msgcat::mc</code>. - - <li>For Perl: <code>gettext</code>, <code>%gettext</code>, <code>$gettext</code>, <code>dgettext:2</code>, -<code>dcgettext:2</code>, <code>ngettext:1,2</code>, <code>dngettext:2,3</code>, -<code>dcngettext:2,3</code>, <code>gettext_noop</code>. - - <li>For PHP: <code>_</code>, <code>gettext</code>, <code>dgettext:2</code>, <code>dcgettext:2</code>, -<code>ngettext:1,2</code>, <code>dngettext:2,3</code>, <code>dcngettext:2,3</code>. - - <li>For Glade 1: <code>label</code>, <code>title</code>, <code>text</code>, <code>format</code>, -<code>copyright</code>, <code>comments</code>, <code>preview_text</code>, <code>tooltip</code>. -</ul> - - <p>To disable the default keyword specifications, the option ‘<samp><span class="samp">-k</span></samp>’ or -‘<samp><span class="samp">--keyword</span></samp>’ or ‘<samp><span class="samp">--keyword=</span></samp>’, without a <var>keywordspec</var>, can be -used. - - <br><dt>‘<samp><span class="samp">--flag=</span><var>word</var><span class="samp">:</span><var>arg</var><span class="samp">:</span><var>flag</var></samp>’<dd><a name="index-g_t_002d_002dflag_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-190"></a>Specifies additional flags for strings occurring as part of the <var>arg</var>th -argument of the function <var>word</var>. The possible flags are the possible -format string indicators, such as ‘<samp><span class="samp">c-format</span></samp>’, and their negations, -such as ‘<samp><span class="samp">no-c-format</span></samp>’, possibly prefixed with ‘<samp><span class="samp">pass-</span></samp>’. -<br> -<a name="index-function-attribute_002c-_005f_005fformat_005f_005f-191"></a>The meaning of <code>--flag=</code><var>function</var><code>:</code><var>arg</var><code>:</code><var>lang</var><code>-format</code> -is that in language <var>lang</var>, the specified <var>function</var> expects as -<var>arg</var>th argument a format string. (For those of you familiar with -GCC function attributes, <code>--flag=</code><var>function</var><code>:</code><var>arg</var><code>:c-format</code> is -roughly equivalent to the declaration -‘<samp><span class="samp">__attribute__ ((__format__ (__printf__, </span><var>arg</var><span class="samp">, ...)))</span></samp>’ attached -to <var>function</var> in a C source file.) -For example, if you use the ‘<samp><span class="samp">error</span></samp>’ function from GNU libc, you can -specify its behaviour through <code>--flag=error:3:c-format</code>. The effect of -this specification is that <code>xgettext</code> will mark as format strings all -<code>gettext</code> invocations that occur as <var>arg</var>th argument of -<var>function</var>. -This is useful when such strings contain no format string directives: -together with the checks done by ‘<samp><span class="samp">msgfmt -c</span></samp>’ it will ensure that -translators cannot accidentally use format string directives that would -lead to a crash at runtime. -<br> -<a name="index-function-attribute_002c-_005f_005fformat_005farg_005f_005f-192"></a>The meaning of <code>--flag=</code><var>function</var><code>:</code><var>arg</var><code>:pass-</code><var>lang</var><code>-format</code> -is that in language <var>lang</var>, if the <var>function</var> call occurs in a -position that must yield a format string, then its <var>arg</var>th argument -must yield a format string of the same type as well. (If you know GCC -function attributes, the <code>--flag=</code><var>function</var><code>:</code><var>arg</var><code>:pass-c-format</code> -option is roughly equivalent to the declaration -‘<samp><span class="samp">__attribute__ ((__format_arg__ (</span><var>arg</var><span class="samp">)))</span></samp>’ attached to <var>function</var> -in a C source file.) -For example, if you use the ‘<samp><span class="samp">_</span></samp>’ shortcut for the <code>gettext</code> function, -you should use <code>--flag=_:1:pass-c-format</code>. The effect of this -specification is that <code>xgettext</code> will propagate a format string -requirement for a <code>_("string")</code> call to its first argument, the literal -<code>"string"</code>, and thus mark it as a format string. -This is useful when such strings contain no format string directives: -together with the checks done by ‘<samp><span class="samp">msgfmt -c</span></samp>’ it will ensure that -translators cannot accidentally use format string directives that would -lead to a crash at runtime. -<br> -This option has an effect with most languages, namely C, C++, ObjectiveC, -Shell, Python, Lisp, EmacsLisp, librep, Scheme, Java, C#, awk, YCP, Tcl, Perl, PHP, -GCC-source. - - <br><dt>‘<samp><span class="samp">-T</span></samp>’<dt>‘<samp><span class="samp">--trigraphs</span></samp>’<dd><a name="index-g_t_002dT_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-193"></a><a name="index-g_t_002d_002dtrigraphs_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-194"></a><a name="index-C-trigraphs-195"></a>Understand ANSI C trigraphs for input. -<br> -This option has an effect only with the languages C, C++, ObjectiveC. - - <br><dt>‘<samp><span class="samp">--qt</span></samp>’<dd><a name="index-g_t_002d_002dqt_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-196"></a><a name="index-Qt-format-strings-197"></a>Recognize Qt format strings. -<br> -This option has an effect only with the language C++. - - <br><dt>‘<samp><span class="samp">--kde</span></samp>’<dd><a name="index-g_t_002d_002dkde_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-198"></a><a name="index-KDE-format-strings-199"></a>Recognize KDE 4 format strings. -<br> -This option has an effect only with the language C++. - - <br><dt>‘<samp><span class="samp">--boost</span></samp>’<dd><a name="index-g_t_002d_002dboost_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-200"></a><a name="index-Boost-format-strings-201"></a>Recognize Boost format strings. -<br> -This option has an effect only with the language C++. - - <br><dt>‘<samp><span class="samp">--debug</span></samp>’<dd><a name="index-g_t_002d_002ddebug_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-202"></a><a name="index-debugging-messages-marked-as-format-strings-203"></a>Use the flags <code>c-format</code> and <code>possible-c-format</code> to show who was -responsible for marking a message as a format string. The latter form is -used if the <code>xgettext</code> program decided, the format form is used if -the programmer prescribed it. - - <p>By default only the <code>c-format</code> form is used. The translator should -not have to care about these details. - - </dl> - - <p>This implementation of <code>xgettext</code> is able to process a few awkward -cases, like strings in preprocessor macros, ANSI concatenation of -adjacent strings, and escaped end of lines for continued strings. - -<h4 class="subsection">5.1.7 Output details</h4> - -<!-- no-escape and -escape omitted on purpose. They are not useful. --> - <dl> -<dt>‘<samp><span class="samp">--color</span></samp>’<dt>‘<samp><span class="samp">--color=</span><var>when</var></samp>’<dd><a name="index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-204"></a>Specify whether or when to use colors and other text attributes. -See <a href="#The-_002d_002dcolor-option">The –color option</a> for details. - - <br><dt>‘<samp><span class="samp">--style=</span><var>style_file</var></samp>’<dd><a name="index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-205"></a>Specify the CSS style rule file to use for <code>--color</code>. -See <a href="#The-_002d_002dstyle-option">The –style option</a> for details. - - <br><dt>‘<samp><span class="samp">--force-po</span></samp>’<dd><a name="index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-206"></a>Always write an output file even if no message is defined. - - <br><dt>‘<samp><span class="samp">-i</span></samp>’<dt>‘<samp><span class="samp">--indent</span></samp>’<dd><a name="index-g_t_002di_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-207"></a><a name="index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-208"></a>Write the .po file using indented style. - - <br><dt>‘<samp><span class="samp">--no-location</span></samp>’<dd><a name="index-g_t_002d_002dno_002dlocation_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-209"></a>Do not write ‘<samp><span class="samp">#: </span><var>filename</var><span class="samp">:</span><var>line</var></samp>’ lines. Note that using -this option makes it harder for technically skilled translators to understand -each message's context. - - <br><dt>‘<samp><span class="samp">-n</span></samp>’<dt>‘<samp><span class="samp">--add-location</span></samp>’<dd><a name="index-g_t_002dn_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-210"></a><a name="index-g_t_002d_002dadd_002dlocation_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-211"></a>Generate ‘<samp><span class="samp">#: </span><var>filename</var><span class="samp">:</span><var>line</var></samp>’ lines (default). - - <br><dt>‘<samp><span class="samp">--strict</span></samp>’<dd><a name="index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-212"></a>Write out a strict Uniforum conforming PO file. Note that this -Uniforum format should be avoided because it doesn't support the -GNU extensions. - - <br><dt>‘<samp><span class="samp">--properties-output</span></samp>’<dd><a name="index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-213"></a>Write out a Java ResourceBundle in Java <code>.properties</code> syntax. Note -that this file format doesn't support plural forms and silently drops -obsolete messages. - - <br><dt>‘<samp><span class="samp">--stringtable-output</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-214"></a>Write out a NeXTstep/GNUstep localized resource file in <code>.strings</code> syntax. -Note that this file format doesn't support plural forms. - - <br><dt>‘<samp><span class="samp">-w </span><var>number</var></samp>’<dt>‘<samp><span class="samp">--width=</span><var>number</var></samp>’<dd><a name="index-g_t_002dw_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-215"></a><a name="index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-216"></a>Set the output page width. Long strings in the output files will be -split across multiple lines in order to ensure that each line's width -(= number of screen columns) is less or equal to the given <var>number</var>. - - <br><dt>‘<samp><span class="samp">--no-wrap</span></samp>’<dd><a name="index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-217"></a>Do not break long message lines. Message lines whose width exceeds the -output page width will not be split into several lines. Only file reference -lines which are wider than the output page width will be split. - - <br><dt>‘<samp><span class="samp">-s</span></samp>’<dt>‘<samp><span class="samp">--sort-output</span></samp>’<dd><a name="index-g_t_002ds_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-218"></a><a name="index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-219"></a><a name="index-sorting-output-of-_0040code_007bxgettext_007d-220"></a>Generate sorted output. Note that using this option makes it much harder -for the translator to understand each message's context. - - <br><dt>‘<samp><span class="samp">-F</span></samp>’<dt>‘<samp><span class="samp">--sort-by-file</span></samp>’<dd><a name="index-g_t_002dF_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-221"></a><a name="index-g_t_002d_002dsort_002dby_002dfile_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-222"></a>Sort output by file location. - - <br><dt>‘<samp><span class="samp">--omit-header</span></samp>’<dd><a name="index-g_t_002d_002domit_002dheader_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-223"></a>Don't write header with ‘<samp><span class="samp">msgid ""</span></samp>’ entry. - - <p><a name="index-testing-_0040file_007b_002epo_007d-files-for-equivalence-224"></a>This is useful for testing purposes because it eliminates a source -of variance for generated <code>.gmo</code> files. With <code>--omit-header</code>, -two invocations of <code>xgettext</code> on the same files with the same -options at different times are guaranteed to produce the same results. - - <p>Note that using this option will lead to an error if the resulting file -would not entirely be in ASCII. - - <br><dt>‘<samp><span class="samp">--copyright-holder=</span><var>string</var></samp>’<dd><a name="index-g_t_002d_002dcopyright_002dholder_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-225"></a>Set the copyright holder in the output. <var>string</var> should be the -copyright holder of the surrounding package. (Note that the msgstr -strings, extracted from the package's sources, belong to the copyright -holder of the package.) Translators are expected to transfer or disclaim -the copyright for their translations, so that package maintainers can -distribute them without legal risk. If <var>string</var> is empty, the output -files are marked as being in the public domain; in this case, the translators -are expected to disclaim their copyright, again so that package maintainers -can distribute them without legal risk. - - <p>The default value for <var>string</var> is the Free Software Foundation, Inc., -simply because <code>xgettext</code> was first used in the GNU project. - - <br><dt>‘<samp><span class="samp">--foreign-user</span></samp>’<dd><a name="index-g_t_002d_002dforeign_002duser_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-226"></a>Omit FSF copyright in output. This option is equivalent to -‘<samp><span class="samp">--copyright-holder=''</span></samp>’. It can be useful for packages outside the GNU -project that want their translations to be in the public domain. - - <br><dt>‘<samp><span class="samp">--package-name=</span><var>package</var></samp>’<dd><a name="index-g_t_002d_002dpackage_002dname_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-227"></a>Set the package name in the header of the output. - - <br><dt>‘<samp><span class="samp">--package-version=</span><var>version</var></samp>’<dd><a name="index-g_t_002d_002dpackage_002dversion_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-228"></a>Set the package version in the header of the output. This option has an -effect only if the ‘<samp><span class="samp">--package-name</span></samp>’ option is also used. - - <br><dt>‘<samp><span class="samp">--msgid-bugs-address=</span><var>email@address</var></samp>’<dd><a name="index-g_t_002d_002dmsgid_002dbugs_002daddress_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-229"></a>Set the reporting address for msgid bugs. This is the email address or URL -to which the translators shall report bugs in the untranslated strings: - - <ul> -<li>Strings which are not entire sentences, see the maintainer guidelines -in <a href="#Preparing-Strings">Preparing Strings</a>. -<li>Strings which use unclear terms or require additional context to be -understood. -<li>Strings which make invalid assumptions about notation of date, time or -money. -<li>Pluralisation problems. -<li>Incorrect English spelling. -<li>Incorrect formatting. -</ul> - - <p>It can be your email address, or a mailing list address where translators -can write to without being subscribed, or the URL of a web page through -which the translators can contact you. - - <p>The default value is empty, which means that translators will be clueless! -Don't forget to specify this option. - - <br><dt>‘<samp><span class="samp">-m[</span><var>string</var><span class="samp">]</span></samp>’<dt>‘<samp><span class="samp">--msgstr-prefix[=</span><var>string</var><span class="samp">]</span></samp>’<dd><a name="index-g_t_002dm_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-230"></a><a name="index-g_t_002d_002dmsgstr_002dprefix_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-231"></a>Use <var>string</var> (or "" if not specified) as prefix for msgstr values. - - <br><dt>‘<samp><span class="samp">-M[</span><var>string</var><span class="samp">]</span></samp>’<dt>‘<samp><span class="samp">--msgstr-suffix[=</span><var>string</var><span class="samp">]</span></samp>’<dd><a name="index-g_t_002dM_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-232"></a><a name="index-g_t_002d_002dmsgstr_002dsuffix_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-233"></a>Use <var>string</var> (or "" if not specified) as suffix for msgstr values. - - </dl> - -<h4 class="subsection">5.1.8 Informative output</h4> - - <dl> -<dt>‘<samp><span class="samp">-h</span></samp>’<dt>‘<samp><span class="samp">--help</span></samp>’<dd><a name="index-g_t_002dh_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-234"></a><a name="index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-235"></a>Display this help and exit. - - <br><dt>‘<samp><span class="samp">-V</span></samp>’<dt>‘<samp><span class="samp">--version</span></samp>’<dd><a name="index-g_t_002dV_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-236"></a><a name="index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-237"></a>Output version information and exit. - - </dl> - -<div class="node"> -<a name="Creating"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Updating">Updating</a>, -Previous: <a rel="previous" accesskey="p" href="#Template">Template</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="chapter">6 Creating a New PO File</h2> - - <p><a name="index-creating-a-new-PO-file-238"></a> -When starting a new translation, the translator creates a file called -<samp><var>LANG</var><span class="file">.po</span></samp>, as a copy of the <samp><var>package</var><span class="file">.pot</span></samp> template -file with modifications in the initial comments (at the beginning of the file) -and in the header entry (the first entry, near the beginning of the file). - - <p>The easiest way to do so is by use of the ‘<samp><span class="samp">msginit</span></samp>’ program. -For example: - -<pre class="example"> $ cd <var>PACKAGE</var>-<var>VERSION</var> - $ cd po - $ msginit -</pre> - <p>The alternative way is to do the copy and modifications by hand. -To do so, the translator copies <samp><var>package</var><span class="file">.pot</span></samp> to -<samp><var>LANG</var><span class="file">.po</span></samp>. Then she modifies the initial comments and -the header entry of this file. - -<ul class="menu"> -<li><a accesskey="1" href="#msginit-Invocation">msginit Invocation</a>: Invoking the <code>msginit</code> Program -<li><a accesskey="2" href="#Header-Entry">Header Entry</a>: Filling in the Header Entry -</ul> - -<div class="node"> -<a name="msginit-Invocation"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Header-Entry">Header Entry</a>, -Previous: <a rel="previous" accesskey="p" href="#Creating">Creating</a>, -Up: <a rel="up" accesskey="u" href="#Creating">Creating</a> - -</div> - -<h3 class="section">6.1 Invoking the <code>msginit</code> Program</h3> - - <p><a name="index-msginit-239"></a><a name="index-g_t_0040code_007bmsginit_007d-program_002c-usage-240"></a> -<pre class="example"> msginit [<var>option</var>] -</pre> - <p><a name="index-create-new-PO-file-241"></a><a name="index-initialize-new-PO-file-242"></a>The <code>msginit</code> program creates a new PO file, initializing the meta -information with values from the user's environment. - -<h4 class="subsection">6.1.1 Input file location</h4> - - <dl> -<dt>‘<samp><span class="samp">-i </span><var>inputfile</var></samp>’<dt>‘<samp><span class="samp">--input=</span><var>inputfile</var></samp>’<dd><a name="index-g_t_002di_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-243"></a><a name="index-g_t_002d_002dinput_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-244"></a>Input POT file. - - </dl> - - <p>If no <var>inputfile</var> is given, the current directory is searched for the -POT file. If it is ‘<samp><span class="samp">-</span></samp>’, standard input is read. - -<h4 class="subsection">6.1.2 Output file location</h4> - - <dl> -<dt>‘<samp><span class="samp">-o </span><var>file</var></samp>’<dt>‘<samp><span class="samp">--output-file=</span><var>file</var></samp>’<dd><a name="index-g_t_002do_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-245"></a><a name="index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-246"></a>Write output to specified PO file. - - </dl> - - <p>If no output file is given, it depends on the ‘<samp><span class="samp">--locale</span></samp>’ option or the -user's locale setting. If it is ‘<samp><span class="samp">-</span></samp>’, the results are written to -standard output. - -<h4 class="subsection">6.1.3 Input file syntax</h4> - - <dl> -<dt>‘<samp><span class="samp">-P</span></samp>’<dt>‘<samp><span class="samp">--properties-input</span></samp>’<dd><a name="index-g_t_002dP_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-247"></a><a name="index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-248"></a>Assume the input file is a Java ResourceBundle in Java <code>.properties</code> -syntax, not in PO file syntax. - - <br><dt>‘<samp><span class="samp">--stringtable-input</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-249"></a>Assume the input file is a NeXTstep/GNUstep localized resource file in -<code>.strings</code> syntax, not in PO file syntax. - - </dl> - -<h4 class="subsection">6.1.4 Output details</h4> - - <dl> -<dt>‘<samp><span class="samp">-l </span><var>ll_CC</var></samp>’<dt>‘<samp><span class="samp">--locale=</span><var>ll_CC</var></samp>’<dd><a name="index-g_t_002dl_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-250"></a><a name="index-g_t_002d_002dlocale_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-251"></a>Set target locale. <var>ll</var> should be a language code, and <var>CC</var> should -be a country code. The command ‘<samp><span class="samp">locale -a</span></samp>’ can be used to output a list -of all installed locales. The default is the user's locale setting. - - <br><dt>‘<samp><span class="samp">--no-translator</span></samp>’<dd><a name="index-g_t_002d_002dno_002dtranslator_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-252"></a>Declares that the PO file will not have a human translator and is instead -automatically generated. - - <br><dt>‘<samp><span class="samp">--color</span></samp>’<dt>‘<samp><span class="samp">--color=</span><var>when</var></samp>’<dd><a name="index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-253"></a>Specify whether or when to use colors and other text attributes. -See <a href="#The-_002d_002dcolor-option">The –color option</a> for details. - - <br><dt>‘<samp><span class="samp">--style=</span><var>style_file</var></samp>’<dd><a name="index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-254"></a>Specify the CSS style rule file to use for <code>--color</code>. -See <a href="#The-_002d_002dstyle-option">The –style option</a> for details. - - <br><dt>‘<samp><span class="samp">-p</span></samp>’<dt>‘<samp><span class="samp">--properties-output</span></samp>’<dd><a name="index-g_t_002dp_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-255"></a><a name="index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-256"></a>Write out a Java ResourceBundle in Java <code>.properties</code> syntax. Note -that this file format doesn't support plural forms and silently drops -obsolete messages. - - <br><dt>‘<samp><span class="samp">--stringtable-output</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-257"></a>Write out a NeXTstep/GNUstep localized resource file in <code>.strings</code> syntax. -Note that this file format doesn't support plural forms. - - <br><dt>‘<samp><span class="samp">-w </span><var>number</var></samp>’<dt>‘<samp><span class="samp">--width=</span><var>number</var></samp>’<dd><a name="index-g_t_002dw_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-258"></a><a name="index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-259"></a>Set the output page width. Long strings in the output files will be -split across multiple lines in order to ensure that each line's width -(= number of screen columns) is less or equal to the given <var>number</var>. - - <br><dt>‘<samp><span class="samp">--no-wrap</span></samp>’<dd><a name="index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-260"></a>Do not break long message lines. Message lines whose width exceeds the -output page width will not be split into several lines. Only file reference -lines which are wider than the output page width will be split. - - </dl> - -<h4 class="subsection">6.1.5 Informative output</h4> - - <dl> -<dt>‘<samp><span class="samp">-h</span></samp>’<dt>‘<samp><span class="samp">--help</span></samp>’<dd><a name="index-g_t_002dh_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-261"></a><a name="index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-262"></a>Display this help and exit. - - <br><dt>‘<samp><span class="samp">-V</span></samp>’<dt>‘<samp><span class="samp">--version</span></samp>’<dd><a name="index-g_t_002dV_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-263"></a><a name="index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-264"></a>Output version information and exit. - - </dl> - -<div class="node"> -<a name="Header-Entry"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#msginit-Invocation">msginit Invocation</a>, -Up: <a rel="up" accesskey="u" href="#Creating">Creating</a> - -</div> - -<h3 class="section">6.2 Filling in the Header Entry</h3> - - <p><a name="index-header-entry-of-a-PO-file-265"></a> -The initial comments "SOME DESCRIPTIVE TITLE", "YEAR" and -"FIRST AUTHOR <EMAIL@ADDRESS>, YEAR" ought to be replaced by sensible -information. This can be done in any text editor; if Emacs is used -and it switched to PO mode automatically (because it has recognized -the file's suffix), you can disable it by typing <kbd>M-x fundamental-mode</kbd>. - - <p>Modifying the header entry can already be done using PO mode: in Emacs, -type <kbd>M-x po-mode RET</kbd> and then <kbd>RET</kbd> again to start editing the -entry. You should fill in the following fields. - - <dl> -<dt>Project-Id-Version<dd>This is the name and version of the package. Fill it in if it has not -already been filled in by <code>xgettext</code>. - - <br><dt>Report-Msgid-Bugs-To<dd>This has already been filled in by <code>xgettext</code>. It contains an email -address or URL where you can report bugs in the untranslated strings: - - <ul> -<li>Strings which are not entire sentences, see the maintainer guidelines -in <a href="#Preparing-Strings">Preparing Strings</a>. -<li>Strings which use unclear terms or require additional context to be -understood. -<li>Strings which make invalid assumptions about notation of date, time or -money. -<li>Pluralisation problems. -<li>Incorrect English spelling. -<li>Incorrect formatting. -</ul> - - <br><dt>POT-Creation-Date<dd>This has already been filled in by <code>xgettext</code>. - - <br><dt>PO-Revision-Date<dd>You don't need to fill this in. It will be filled by the PO file editor -when you save the file. - - <br><dt>Last-Translator<dd>Fill in your name and email address (without double quotes). - - <br><dt>Language-Team<dd>Fill in the English name of the language, and the email address or -homepage URL of the language team you are part of. - - <p>Before starting a translation, it is a good idea to get in touch with -your translation team, not only to make sure you don't do duplicated work, -but also to coordinate difficult linguistic issues. - - <p><a name="index-list-of-translation-teams_002c-where-to-find-266"></a>In the Free Translation Project, each translation team has its own mailing -list. The up-to-date list of teams can be found at the Free Translation -Project's homepage, <a href="http://translationproject.org/">http://translationproject.org/</a>, in the "Teams" -area. - - <br><dt>Language<dd><!-- The purpose of this field is to make it possible to automatically --> -<!-- convert PO files to translation memory, --> -<!-- initialize a spell checker based on the PO file, --> -<!-- perform language specific checks. --> -Fill in the language code of the language. This can be in one of three -forms: - - <ul> -<li>‘<samp><var>ll</var></samp>’, an ISO 639<!-- /@w --> two-letter language code (lowercase). -See <a href="#Language-Codes">Language Codes</a> for the list of codes. - - <li>‘<samp><var>ll</var><span class="samp">_</span><var>CC</var></samp>’, where ‘<samp><var>ll</var></samp>’ is an ISO 639<!-- /@w --> two-letter -language code (lowercase) and ‘<samp><var>CC</var></samp>’ is an ISO 3166<!-- /@w --> two-letter -country code (uppercase). The country code specification is not redundant: -Some languages have dialects in different countries. For example, -‘<samp><span class="samp">de_AT</span></samp>’ is used for Austria, and ‘<samp><span class="samp">pt_BR</span></samp>’ for Brazil. The country -code serves to distinguish the dialects. See <a href="#Language-Codes">Language Codes</a> and -<a href="#Country-Codes">Country Codes</a> for the lists of codes. - - <li>‘<samp><var>ll</var><span class="samp">_</span><var>CC</var><span class="samp">@</span><var>variant</var></samp>’, where ‘<samp><var>ll</var></samp>’ is an -ISO 639<!-- /@w --> two-letter language code (lowercase), ‘<samp><var>CC</var></samp>’ is an -ISO 3166<!-- /@w --> two-letter country code (uppercase), and ‘<samp><var>variant</var></samp>’ is -a variant designator. The variant designator (lowercase) can be a script -designator, such as ‘<samp><span class="samp">latin</span></samp>’ or ‘<samp><span class="samp">cyrillic</span></samp>’. -</ul> - - <p>The naming convention ‘<samp><var>ll</var><span class="samp">_</span><var>CC</var></samp>’ is also the way locales are -named on systems based on GNU libc. But there are three important differences: - - <ul> -<li>In this PO file field, but not in locale names, ‘<samp><var>ll</var><span class="samp">_</span><var>CC</var></samp>’ -combinations denoting a language's main dialect are abbreviated as -‘<samp><var>ll</var></samp>’. For example, ‘<samp><span class="samp">de</span></samp>’ is equivalent to ‘<samp><span class="samp">de_DE</span></samp>’ -(German as spoken in Germany), and ‘<samp><span class="samp">pt</span></samp>’ to ‘<samp><span class="samp">pt_PT</span></samp>’ (Portuguese as -spoken in Portugal) in this context. - - <li>In this PO file field, suffixes like ‘<samp><span class="samp">.</span><var>encoding</var></samp>’ are not used. - - <li>In this PO file field, variant designators that are not relevant to message -translation, such as ‘<samp><span class="samp">@euro</span></samp>’, are not used. -</ul> - - <p>So, if your locale name is ‘<samp><span class="samp">de_DE.UTF-8</span></samp>’, the language specification in -PO files is just ‘<samp><span class="samp">de</span></samp>’. - - <br><dt>Content-Type<dd><a name="index-encoding-of-PO-files-267"></a><a name="index-charset-of-PO-files-268"></a>Replace ‘<samp><span class="samp">CHARSET</span></samp>’ with the character encoding used for your language, -in your locale, or UTF-8. This field is needed for correct operation of the -<code>msgmerge</code> and <code>msgfmt</code> programs, as well as for users whose -locale's character encoding differs from yours (see <a href="#Charset-conversion">Charset conversion</a>). - - <p><a name="index-g_t_0040code_007blocale_007d-program-269"></a>You get the character encoding of your locale by running the shell command -‘<samp><span class="samp">locale charmap</span></samp>’. If the result is ‘<samp><span class="samp">C</span></samp>’ or ‘<samp><span class="samp">ANSI_X3.4-1968</span></samp>’, -which is equivalent to ‘<samp><span class="samp">ASCII</span></samp>’ (= ‘<samp><span class="samp">US-ASCII</span></samp>’), it means that your -locale is not correctly configured. In this case, ask your translation -team which charset to use. ‘<samp><span class="samp">ASCII</span></samp>’ is not usable for any language -except Latin. - - <p><a name="index-encoding-list-270"></a>Because the PO files must be portable to operating systems with less advanced -internationalization facilities, the character encodings that can be used -are limited to those supported by both GNU <code>libc</code> and GNU -<code>libiconv</code>. These are: -<code>ASCII</code>, <code>ISO-8859-1</code>, <code>ISO-8859-2</code>, <code>ISO-8859-3</code>, -<code>ISO-8859-4</code>, <code>ISO-8859-5</code>, <code>ISO-8859-6</code>, <code>ISO-8859-7</code>, -<code>ISO-8859-8</code>, <code>ISO-8859-9</code>, <code>ISO-8859-13</code>, <code>ISO-8859-14</code>, -<code>ISO-8859-15</code>, -<code>KOI8-R</code>, <code>KOI8-U</code>, <code>KOI8-T</code>, -<code>CP850</code>, <code>CP866</code>, <code>CP874</code>, -<code>CP932</code>, <code>CP949</code>, <code>CP950</code>, <code>CP1250</code>, <code>CP1251</code>, -<code>CP1252</code>, <code>CP1253</code>, <code>CP1254</code>, <code>CP1255</code>, <code>CP1256</code>, -<code>CP1257</code>, <code>GB2312</code>, <code>EUC-JP</code>, <code>EUC-KR</code>, <code>EUC-TW</code>, -<code>BIG5</code>, <code>BIG5-HKSCS</code>, <code>GBK</code>, <code>GB18030</code>, <code>SHIFT_JIS</code>, -<code>JOHAB</code>, <code>TIS-620</code>, <code>VISCII</code>, <code>GEORGIAN-PS</code>, <code>UTF-8</code>. - - <!-- This data is taken from glibc/localedata/SUPPORTED. --> - <p><a name="index-Linux-271"></a>In the GNU system, the following encodings are frequently used for the -corresponding languages. - - <p><a name="index-encoding-for-your-language-272"></a> - <ul> -<li><code>ISO-8859-1</code> for -Afrikaans, Albanian, Basque, Breton, Catalan, Cornish, Danish, Dutch, -English, Estonian, Faroese, Finnish, French, Galician, German, -Greenlandic, Icelandic, Indonesian, Irish, Italian, Malay, Manx, -Norwegian, Occitan, Portuguese, Spanish, Swedish, Tagalog, Uzbek, -Walloon, -<li><code>ISO-8859-2</code> for -Bosnian, Croatian, Czech, Hungarian, Polish, Romanian, Serbian, Slovak, -Slovenian, -<li><code>ISO-8859-3</code> for Maltese, -<li><code>ISO-8859-5</code> for Macedonian, Serbian, -<li><code>ISO-8859-6</code> for Arabic, -<li><code>ISO-8859-7</code> for Greek, -<li><code>ISO-8859-8</code> for Hebrew, -<li><code>ISO-8859-9</code> for Turkish, -<li><code>ISO-8859-13</code> for Latvian, Lithuanian, Maori, -<li><code>ISO-8859-14</code> for Welsh, -<li><code>ISO-8859-15</code> for -Basque, Catalan, Dutch, English, Finnish, French, Galician, German, Irish, -Italian, Portuguese, Spanish, Swedish, Walloon, -<li><code>KOI8-R</code> for Russian, -<li><code>KOI8-U</code> for Ukrainian, -<li><code>KOI8-T</code> for Tajik, -<li><code>CP1251</code> for Bulgarian, Belarusian, -<li><code>GB2312</code>, <code>GBK</code>, <code>GB18030</code> -for simplified writing of Chinese, -<li><code>BIG5</code>, <code>BIG5-HKSCS</code> -for traditional writing of Chinese, -<li><code>EUC-JP</code> for Japanese, -<li><code>EUC-KR</code> for Korean, -<li><code>TIS-620</code> for Thai, -<li><code>GEORGIAN-PS</code> for Georgian, -<li><code>UTF-8</code> for any language, including those listed above. -</ul> - - <p><a name="index-quote-characters_002c-use-in-PO-files-273"></a><a name="index-quotation-marks-274"></a>When single quote characters or double quote characters are used in -translations for your language, and your locale's encoding is one of the -ISO-8859-* charsets, it is best if you create your PO files in UTF-8 -encoding, instead of your locale's encoding. This is because in UTF-8 -the real quote characters can be represented (single quote characters: -U+2018, U+2019, double quote characters: U+201C, U+201D), whereas none of -ISO-8859-* charsets has them all. Users in UTF-8 locales will see the -real quote characters, whereas users in ISO-8859-* locales will see the -vertical apostrophe and the vertical double quote instead (because that's -what the character set conversion will transliterate them to). - - <p><a name="index-g_t_0040code_007bxmodmap_007d-program_002c-and-typing-quotation-marks-275"></a>To enter such quote characters under X11, you can change your keyboard -mapping using the <code>xmodmap</code> program. The X11 names of the quote -characters are "leftsinglequotemark", "rightsinglequotemark", -"leftdoublequotemark", "rightdoublequotemark", "singlelowquotemark", -"doublelowquotemark". - - <p>Note that only recent versions of GNU Emacs support the UTF-8 encoding: -Emacs 20 with Mule-UCS, and Emacs 21. As of January 2001, XEmacs doesn't -support the UTF-8 encoding. - - <p>The character encoding name can be written in either upper or lower case. -Usually upper case is preferred. - - <br><dt>Content-Transfer-Encoding<dd>Set this to <code>8bit</code>. - - <br><dt>Plural-Forms<dd>This field is optional. It is only needed if the PO file has plural forms. -You can find them by searching for the ‘<samp><span class="samp">msgid_plural</span></samp>’ keyword. The -format of the plural forms field is described in <a href="#Plural-forms">Plural forms</a> and -<a href="#Translating-plural-forms">Translating plural forms</a>. -</dl> - -<div class="node"> -<a name="Updating"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Editing">Editing</a>, -Previous: <a rel="previous" accesskey="p" href="#Creating">Creating</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="chapter">7 Updating Existing PO Files</h2> - -<ul class="menu"> -<li><a accesskey="1" href="#msgmerge-Invocation">msgmerge Invocation</a>: Invoking the <code>msgmerge</code> Program -</ul> - -<div class="node"> -<a name="msgmerge-Invocation"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#Updating">Updating</a>, -Up: <a rel="up" accesskey="u" href="#Updating">Updating</a> - -</div> - -<h3 class="section">7.1 Invoking the <code>msgmerge</code> Program</h3> - - <p><a name="index-msgmerge-276"></a><a name="index-g_t_0040code_007bmsgmerge_007d-program_002c-usage-277"></a> -<pre class="example"> msgmerge [<var>option</var>] <var>def</var>.po <var>ref</var>.pot -</pre> - <p>The <code>msgmerge</code> program merges two Uniforum style .po files together. -The <var>def</var>.po file is an existing PO file with translations which will -be taken over to the newly created file as long as they still match; -comments will be preserved, but extracted comments and file positions will -be discarded. The <var>ref</var>.pot file is the last created PO file with -up-to-date source references but old translations, or a PO Template file -(generally created by <code>xgettext</code>); any translations or comments -in the file will be discarded, however dot comments and file positions -will be preserved. Where an exact match cannot be found, fuzzy matching -is used to produce better results. - -<h4 class="subsection">7.1.1 Input file location</h4> - - <dl> -<dt>‘<samp><var>def</var><span class="samp">.po</span></samp>’<dd>Translations referring to old sources. - - <br><dt>‘<samp><var>ref</var><span class="samp">.pot</span></samp>’<dd>References to the new sources. - - <br><dt>‘<samp><span class="samp">-D </span><var>directory</var></samp>’<dt>‘<samp><span class="samp">--directory=</span><var>directory</var></samp>’<dd><a name="index-g_t_002dD_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-278"></a><a name="index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-279"></a>Add <var>directory</var> to the list of directories. Source files are -searched relative to this list of directories. The resulting <samp><span class="file">.po</span></samp> -file will be written relative to the current directory, though. - - <br><dt>‘<samp><span class="samp">-C </span><var>file</var></samp>’<dt>‘<samp><span class="samp">--compendium=</span><var>file</var></samp>’<dd><a name="index-g_t_002dC_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-280"></a><a name="index-g_t_002d_002dcompendium_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-281"></a>Specify an additional library of message translations. See <a href="#Compendium">Compendium</a>. -This option may be specified more than once. - - </dl> - -<h4 class="subsection">7.1.2 Operation mode</h4> - - <dl> -<dt>‘<samp><span class="samp">-U</span></samp>’<dt>‘<samp><span class="samp">--update</span></samp>’<dd><a name="index-g_t_002dU_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-282"></a><a name="index-g_t_002d_002dupdate_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-283"></a>Update <var>def</var>.po. Do nothing if <var>def</var>.po is already up to date. - - </dl> - -<h4 class="subsection">7.1.3 Output file location</h4> - - <dl> -<dt>‘<samp><span class="samp">-o </span><var>file</var></samp>’<dt>‘<samp><span class="samp">--output-file=</span><var>file</var></samp>’<dd><a name="index-g_t_002do_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-284"></a><a name="index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-285"></a>Write output to specified file. - - </dl> - - <p><a name="index-standard-output_002c-and-_0040code_007bmsgmerge_007d-program-286"></a>The results are written to standard output if no output file is specified -or if it is ‘<samp><span class="samp">-</span></samp>’. - -<h4 class="subsection">7.1.4 Output file location in update mode</h4> - - <p>The result is written back to <var>def</var>.po. - - <dl> -<dt>‘<samp><span class="samp">--backup=</span><var>control</var></samp>’<dd><a name="index-g_t_002d_002dbackup_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-287"></a><a name="index-backup-old-file_002c-and-_0040code_007bmsgmerge_007d-program-288"></a>Make a backup of <var>def</var>.po - - <br><dt>‘<samp><span class="samp">--suffix=</span><var>suffix</var></samp>’<dd><a name="index-g_t_002d_002dsuffix_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-289"></a>Override the usual backup suffix. - - </dl> - - <p><a name="index-version-control-for-backup-files_002c-_0040code_007bmsgmerge_007d-290"></a>The version control method may be selected via the <code>--backup</code> option -or through the <code>VERSION_CONTROL</code> environment variable. Here are the -values: - - <dl> -<dt>‘<samp><span class="samp">none</span></samp>’<dt>‘<samp><span class="samp">off</span></samp>’<dd>Never make backups (even if <code>--backup</code> is given). - - <br><dt>‘<samp><span class="samp">numbered</span></samp>’<dt>‘<samp><span class="samp">t</span></samp>’<dd>Make numbered backups. - - <br><dt>‘<samp><span class="samp">existing</span></samp>’<dt>‘<samp><span class="samp">nil</span></samp>’<dd>Make numbered backups if numbered backups for this file already exist, -otherwise make simple backups. - - <br><dt>‘<samp><span class="samp">simple</span></samp>’<dt>‘<samp><span class="samp">never</span></samp>’<dd>Always make simple backups. - - </dl> - - <p>The backup suffix is ‘<samp><span class="samp">~</span></samp>’, unless set with <code>--suffix</code> or the -<code>SIMPLE_BACKUP_SUFFIX</code> environment variable. - -<h4 class="subsection">7.1.5 Operation modifiers</h4> - - <dl> -<dt>‘<samp><span class="samp">-m</span></samp>’<dt>‘<samp><span class="samp">--multi-domain</span></samp>’<dd><a name="index-g_t_002dm_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-291"></a><a name="index-g_t_002d_002dmulti_002ddomain_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-292"></a>Apply <var>ref</var>.pot to each of the domains in <var>def</var>.po. - - <br><dt>‘<samp><span class="samp">-N</span></samp>’<dt>‘<samp><span class="samp">--no-fuzzy-matching</span></samp>’<dd><a name="index-g_t_002dN_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-293"></a><a name="index-g_t_002d_002dno_002dfuzzy_002dmatching_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-294"></a>Do not use fuzzy matching when an exact match is not found. This may speed -up the operation considerably. - - <br><dt>‘<samp><span class="samp">--previous</span></samp>’<dd><a name="index-g_t_002d_002dprevious_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-295"></a>Keep the previous msgids of translated messages, marked with ‘<samp><span class="samp">#|</span></samp>’, when -adding the fuzzy marker to such messages. -</dl> - -<h4 class="subsection">7.1.6 Input file syntax</h4> - - <dl> -<dt>‘<samp><span class="samp">-P</span></samp>’<dt>‘<samp><span class="samp">--properties-input</span></samp>’<dd><a name="index-g_t_002dP_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-296"></a><a name="index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-297"></a>Assume the input files are Java ResourceBundles in Java <code>.properties</code> -syntax, not in PO file syntax. - - <br><dt>‘<samp><span class="samp">--stringtable-input</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-298"></a>Assume the input files are NeXTstep/GNUstep localized resource files in -<code>.strings</code> syntax, not in PO file syntax. - - </dl> - -<h4 class="subsection">7.1.7 Output details</h4> - -<!-- no-escape and -escape omitted on purpose. They are not useful. --> - <dl> -<dt>‘<samp><span class="samp">--lang=</span><var>catalogname</var></samp>’<dd><a name="index-g_t_002d_002dlang_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-299"></a>Specify the ‘<samp><span class="samp">Language</span></samp>’ field to be used in the header entry. See -<a href="#Header-Entry">Header Entry</a> for the meaning of this field. Note: The -‘<samp><span class="samp">Language-Team</span></samp>’ and ‘<samp><span class="samp">Plural-Forms</span></samp>’ fields are left unchanged. -If this option is not specified, the ‘<samp><span class="samp">Language</span></samp>’ field is inferred, as -best as possible, from the ‘<samp><span class="samp">Language-Team</span></samp>’ field. - - <br><dt>‘<samp><span class="samp">--color</span></samp>’<dt>‘<samp><span class="samp">--color=</span><var>when</var></samp>’<dd><a name="index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-300"></a>Specify whether or when to use colors and other text attributes. -See <a href="#The-_002d_002dcolor-option">The –color option</a> for details. - - <br><dt>‘<samp><span class="samp">--style=</span><var>style_file</var></samp>’<dd><a name="index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-301"></a>Specify the CSS style rule file to use for <code>--color</code>. -See <a href="#The-_002d_002dstyle-option">The –style option</a> for details. - - <br><dt>‘<samp><span class="samp">--force-po</span></samp>’<dd><a name="index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-302"></a>Always write an output file even if it contains no message. - - <br><dt>‘<samp><span class="samp">-i</span></samp>’<dt>‘<samp><span class="samp">--indent</span></samp>’<dd><a name="index-g_t_002di_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-303"></a><a name="index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-304"></a>Write the .po file using indented style. - - <br><dt>‘<samp><span class="samp">--no-location</span></samp>’<dd><a name="index-g_t_002d_002dno_002dlocation_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-305"></a>Do not write ‘<samp><span class="samp">#: </span><var>filename</var><span class="samp">:</span><var>line</var></samp>’ lines. - - <br><dt>‘<samp><span class="samp">--add-location</span></samp>’<dd><a name="index-g_t_002d_002dadd_002dlocation_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-306"></a>Generate ‘<samp><span class="samp">#: </span><var>filename</var><span class="samp">:</span><var>line</var></samp>’ lines (default). - - <br><dt>‘<samp><span class="samp">--strict</span></samp>’<dd><a name="index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-307"></a>Write out a strict Uniforum conforming PO file. Note that this -Uniforum format should be avoided because it doesn't support the -GNU extensions. - - <br><dt>‘<samp><span class="samp">-p</span></samp>’<dt>‘<samp><span class="samp">--properties-output</span></samp>’<dd><a name="index-g_t_002dp_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-308"></a><a name="index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-309"></a>Write out a Java ResourceBundle in Java <code>.properties</code> syntax. Note -that this file format doesn't support plural forms and silently drops -obsolete messages. - - <br><dt>‘<samp><span class="samp">--stringtable-output</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-310"></a>Write out a NeXTstep/GNUstep localized resource file in <code>.strings</code> syntax. -Note that this file format doesn't support plural forms. - - <br><dt>‘<samp><span class="samp">-w </span><var>number</var></samp>’<dt>‘<samp><span class="samp">--width=</span><var>number</var></samp>’<dd><a name="index-g_t_002dw_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-311"></a><a name="index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-312"></a>Set the output page width. Long strings in the output files will be -split across multiple lines in order to ensure that each line's width -(= number of screen columns) is less or equal to the given <var>number</var>. - - <br><dt>‘<samp><span class="samp">--no-wrap</span></samp>’<dd><a name="index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-313"></a>Do not break long message lines. Message lines whose width exceeds the -output page width will not be split into several lines. Only file reference -lines which are wider than the output page width will be split. - - <br><dt>‘<samp><span class="samp">-s</span></samp>’<dt>‘<samp><span class="samp">--sort-output</span></samp>’<dd><a name="index-g_t_002ds_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-314"></a><a name="index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-315"></a><a name="index-sorting-_0040code_007bmsgmerge_007d-output-316"></a>Generate sorted output. Note that using this option makes it much harder -for the translator to understand each message's context. - - <br><dt>‘<samp><span class="samp">-F</span></samp>’<dt>‘<samp><span class="samp">--sort-by-file</span></samp>’<dd><a name="index-g_t_002dF_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-317"></a><a name="index-g_t_002d_002dsort_002dby_002dfile_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-318"></a>Sort output by file location. - - </dl> - -<h4 class="subsection">7.1.8 Informative output</h4> - - <dl> -<dt>‘<samp><span class="samp">-h</span></samp>’<dt>‘<samp><span class="samp">--help</span></samp>’<dd><a name="index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-319"></a><a name="index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-320"></a>Display this help and exit. - - <br><dt>‘<samp><span class="samp">-V</span></samp>’<dt>‘<samp><span class="samp">--version</span></samp>’<dd><a name="index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-321"></a><a name="index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-322"></a>Output version information and exit. - - <br><dt>‘<samp><span class="samp">-v</span></samp>’<dt>‘<samp><span class="samp">--verbose</span></samp>’<dd><a name="index-g_t_002dv_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-323"></a><a name="index-g_t_002d_002dverbose_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-324"></a>Increase verbosity level. - - <br><dt>‘<samp><span class="samp">-q</span></samp>’<dt>‘<samp><span class="samp">--quiet</span></samp>’<dt>‘<samp><span class="samp">--silent</span></samp>’<dd><a name="index-g_t_002dq_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-325"></a><a name="index-g_t_002d_002dquiet_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-326"></a><a name="index-g_t_002d_002dsilent_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-327"></a>Suppress progress indicators. - - </dl> - -<div class="node"> -<a name="Editing"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Manipulating">Manipulating</a>, -Previous: <a rel="previous" accesskey="p" href="#Updating">Updating</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="chapter">8 Editing PO Files</h2> - - <p><a name="index-Editing-PO-Files-328"></a> - -<ul class="menu"> -<li><a accesskey="1" href="#KBabel">KBabel</a>: KDE's PO File Editor -<li><a accesskey="2" href="#Gtranslator">Gtranslator</a>: GNOME's PO File Editor -<li><a accesskey="3" href="#PO-Mode">PO Mode</a>: Emacs's PO File Editor -<li><a accesskey="4" href="#Compendium">Compendium</a>: Using Translation Compendia -</ul> - -<div class="node"> -<a name="KBabel"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Gtranslator">Gtranslator</a>, -Previous: <a rel="previous" accesskey="p" href="#Editing">Editing</a>, -Up: <a rel="up" accesskey="u" href="#Editing">Editing</a> - -</div> - -<h3 class="section">8.1 KDE's PO File Editor</h3> - - <p><a name="index-KDE-PO-file-editor-329"></a> -<div class="node"> -<a name="Gtranslator"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#PO-Mode">PO Mode</a>, -Previous: <a rel="previous" accesskey="p" href="#KBabel">KBabel</a>, -Up: <a rel="up" accesskey="u" href="#Editing">Editing</a> - -</div> - -<h3 class="section">8.2 GNOME's PO File Editor</h3> - - <p><a name="index-GNOME-PO-file-editor-330"></a> -<div class="node"> -<a name="PO-Mode"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Compendium">Compendium</a>, -Previous: <a rel="previous" accesskey="p" href="#Gtranslator">Gtranslator</a>, -Up: <a rel="up" accesskey="u" href="#Editing">Editing</a> - -</div> - -<h3 class="section">8.3 Emacs's PO File Editor</h3> - - <p><a name="index-Emacs-PO-Mode-331"></a> -<!-- FIXME: Rewrite. --> - - <p>For those of you being -the lucky users of Emacs, PO mode has been specifically created -for providing a cozy environment for editing or modifying PO files. -While editing a PO file, PO mode allows for the easy browsing of -auxiliary and compendium PO files, as well as for following references into -the set of C program sources from which PO files have been derived. -It has a few special features, among which are the interactive marking -of program strings as translatable, and the validation of PO files -with easy repositioning to PO file lines showing errors. - - <p>For the beginning, besides main PO mode commands -(see <a href="#Main-PO-Commands">Main PO Commands</a>), you should know how to move between entries -(see <a href="#Entry-Positioning">Entry Positioning</a>), and how to handle untranslated entries -(see <a href="#Untranslated-Entries">Untranslated Entries</a>). - -<ul class="menu"> -<li><a accesskey="1" href="#Installation">Installation</a>: Completing GNU <code>gettext</code> Installation -<li><a accesskey="2" href="#Main-PO-Commands">Main PO Commands</a>: Main Commands -<li><a accesskey="3" href="#Entry-Positioning">Entry Positioning</a>: Entry Positioning -<li><a accesskey="4" href="#Normalizing">Normalizing</a>: Normalizing Strings in Entries -<li><a accesskey="5" href="#Translated-Entries">Translated Entries</a>: Translated Entries -<li><a accesskey="6" href="#Fuzzy-Entries">Fuzzy Entries</a>: Fuzzy Entries -<li><a accesskey="7" href="#Untranslated-Entries">Untranslated Entries</a>: Untranslated Entries -<li><a accesskey="8" href="#Obsolete-Entries">Obsolete Entries</a>: Obsolete Entries -<li><a accesskey="9" href="#Modifying-Translations">Modifying Translations</a>: Modifying Translations -<li><a href="#Modifying-Comments">Modifying Comments</a>: Modifying Comments -<li><a href="#Subedit">Subedit</a>: Mode for Editing Translations -<li><a href="#C-Sources-Context">C Sources Context</a>: C Sources Context -<li><a href="#Auxiliary">Auxiliary</a>: Consulting Auxiliary PO Files -</ul> - -<div class="node"> -<a name="Installation"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Main-PO-Commands">Main PO Commands</a>, -Previous: <a rel="previous" accesskey="p" href="#PO-Mode">PO Mode</a>, -Up: <a rel="up" accesskey="u" href="#PO-Mode">PO Mode</a> - -</div> - -<h4 class="subsection">8.3.1 Completing GNU <code>gettext</code> Installation</h4> - - <p><a name="index-installing-_0040code_007bgettext_007d-332"></a><a name="index-g_t_0040code_007bgettext_007d-installation-333"></a>Once you have received, unpacked, configured and compiled the GNU -<code>gettext</code> distribution, the ‘<samp><span class="samp">make install</span></samp>’ command puts in -place the programs <code>xgettext</code>, <code>msgfmt</code>, <code>gettext</code>, and -<code>msgmerge</code>, as well as their available message catalogs. To -top off a comfortable installation, you might also want to make the -PO mode available to your Emacs users. - - <p><a name="index-g_t_0040file_007b_002eemacs_007d-customizations-334"></a><a name="index-installing-PO-mode-335"></a>During the installation of the PO mode, you might want to modify your -file <samp><span class="file">.emacs</span></samp>, once and for all, so it contains a few lines looking -like: - -<pre class="example"> (setq auto-mode-alist - (cons '("\\.po\\'\\|\\.po\\." . po-mode) auto-mode-alist)) - (autoload 'po-mode "po-mode" "Major mode for translators to edit PO files" t) -</pre> - <p>Later, whenever you edit some <samp><span class="file">.po</span></samp> -file, or any file having the string ‘<samp><span class="samp">.po.</span></samp>’ within its name, -Emacs loads <samp><span class="file">po-mode.elc</span></samp> (or <samp><span class="file">po-mode.el</span></samp>) as needed, and -automatically activates PO mode commands for the associated buffer. -The string <em>PO</em> appears in the mode line for any buffer for -which PO mode is active. Many PO files may be active at once in a -single Emacs session. - - <p>If you are using Emacs version 20 or newer, and have already installed -the appropriate international fonts on your system, you may also tell -Emacs how to determine automatically the coding system of every PO file. -This will often (but not always) cause the necessary fonts to be loaded -and used for displaying the translations on your Emacs screen. For this -to happen, add the lines: - -<pre class="example"> (modify-coding-system-alist 'file "\\.po\\'\\|\\.po\\." - 'po-find-file-coding-system) - (autoload 'po-find-file-coding-system "po-mode") -</pre> - <p class="noindent">to your <samp><span class="file">.emacs</span></samp> file. If, with this, you still see boxes instead -of international characters, try a different font set (via Shift Mouse -button 1). - -<div class="node"> -<a name="Main-PO-Commands"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Entry-Positioning">Entry Positioning</a>, -Previous: <a rel="previous" accesskey="p" href="#Installation">Installation</a>, -Up: <a rel="up" accesskey="u" href="#PO-Mode">PO Mode</a> - -</div> - -<h4 class="subsection">8.3.2 Main PO mode Commands</h4> - - <p><a name="index-PO-mode-_0028Emacs_0029-commands-336"></a><a name="index-commands-337"></a>After setting up Emacs with something similar to the lines in -<a href="#Installation">Installation</a>, PO mode is activated for a window when Emacs finds a -PO file in that window. This puts the window read-only and establishes a -po-mode-map, which is a genuine Emacs mode, in a way that is not derived -from text mode in any way. Functions found on <code>po-mode-hook</code>, -if any, will be executed. - - <p>When PO mode is active in a window, the letters ‘<samp><span class="samp">PO</span></samp>’ appear -in the mode line for that window. The mode line also displays how -many entries of each kind are held in the PO file. For example, -the string ‘<samp><span class="samp">132t+3f+10u+2o</span></samp>’ would tell the translator that the -PO mode contains 132 translated entries (see <a href="#Translated-Entries">Translated Entries</a>, -3 fuzzy entries (see <a href="#Fuzzy-Entries">Fuzzy Entries</a>), 10 untranslated entries -(see <a href="#Untranslated-Entries">Untranslated Entries</a>) and 2 obsolete entries (see <a href="#Obsolete-Entries">Obsolete Entries</a>). Zero-coefficients items are not shown. So, in this example, if -the fuzzy entries were unfuzzied, the untranslated entries were translated -and the obsolete entries were deleted, the mode line would merely display -‘<samp><span class="samp">145t</span></samp>’ for the counters. - - <p>The main PO commands are those which do not fit into the other categories of -subsequent sections. These allow for quitting PO mode or for managing windows -in special ways. - - <dl> -<dt><kbd>_</kbd><dd><a name="index-g_t_005f_0040r_007b_002c-PO-Mode-command_007d-338"></a>Undo last modification to the PO file (<code>po-undo</code>). - - <br><dt><kbd>Q</kbd><dd><a name="index-Q_0040r_007b_002c-PO-Mode-command_007d-339"></a>Quit processing and save the PO file (<code>po-quit</code>). - - <br><dt><kbd>q</kbd><dd><a name="index-q_0040r_007b_002c-PO-Mode-command_007d-340"></a>Quit processing, possibly after confirmation (<code>po-confirm-and-quit</code>). - - <br><dt><kbd>0</kbd><dd><a name="index-g_t0_0040r_007b_002c-PO-Mode-command_007d-341"></a>Temporary leave the PO file window (<code>po-other-window</code>). - - <br><dt><kbd>?</kbd><dt><kbd>h</kbd><dd><a name="index-g_t_003f_0040r_007b_002c-PO-Mode-command_007d-342"></a><a name="index-h_0040r_007b_002c-PO-Mode-command_007d-343"></a>Show help about PO mode (<code>po-help</code>). - - <br><dt><kbd>=</kbd><dd><a name="index-g_t_003d_0040r_007b_002c-PO-Mode-command_007d-344"></a>Give some PO file statistics (<code>po-statistics</code>). - - <br><dt><kbd>V</kbd><dd><a name="index-V_0040r_007b_002c-PO-Mode-command_007d-345"></a>Batch validate the format of the whole PO file (<code>po-validate</code>). - - </dl> - - <p><a name="index-g_t_005f_0040r_007b_002c-PO-Mode-command_007d-346"></a><a name="index-po_002dundo_0040r_007b_002c-PO-Mode-command_007d-347"></a>The command <kbd>_</kbd> (<code>po-undo</code>) interfaces to the Emacs -<em>undo</em> facility. See <a href="emacs.html#Undo">Undoing Changes</a>. Each time <kbd>_</kbd> is typed, modifications which the translator -did to the PO file are undone a little more. For the purpose of -undoing, each PO mode command is atomic. This is especially true for -the <kbd><RET></kbd> command: the whole edition made by using a single -use of this command is undone at once, even if the edition itself -implied several actions. However, while in the editing window, one -can undo the edition work quite parsimoniously. - - <p><a name="index-Q_0040r_007b_002c-PO-Mode-command_007d-348"></a><a name="index-q_0040r_007b_002c-PO-Mode-command_007d-349"></a><a name="index-po_002dquit_0040r_007b_002c-PO-Mode-command_007d-350"></a><a name="index-po_002dconfirm_002dand_002dquit_0040r_007b_002c-PO-Mode-command_007d-351"></a>The commands <kbd>Q</kbd> (<code>po-quit</code>) and <kbd>q</kbd> -(<code>po-confirm-and-quit</code>) are used when the translator is done with the -PO file. The former is a bit less verbose than the latter. If the file -has been modified, it is saved to disk first. In both cases, and prior to -all this, the commands check if any untranslated messages remain in the -PO file and, if so, the translator is asked if she really wants to leave -off working with this PO file. This is the preferred way of getting rid -of an Emacs PO file buffer. Merely killing it through the usual command -<kbd>C-x k</kbd><!-- /@w --> (<code>kill-buffer</code>) is not the tidiest way to proceed. - - <p><a name="index-g_t0_0040r_007b_002c-PO-Mode-command_007d-352"></a><a name="index-po_002dother_002dwindow_0040r_007b_002c-PO-Mode-command_007d-353"></a>The command <kbd>0</kbd> (<code>po-other-window</code>) is another, softer way, -to leave PO mode, temporarily. It just moves the cursor to some other -Emacs window, and pops one if necessary. For example, if the translator -just got PO mode to show some source context in some other, she might -discover some apparent bug in the program source that needs correction. -This command allows the translator to change sex, become a programmer, -and have the cursor right into the window containing the program she -(or rather <em>he</em>) wants to modify. By later getting the cursor back -in the PO file window, or by asking Emacs to edit this file once again, -PO mode is then recovered. - - <p><a name="index-g_t_003f_0040r_007b_002c-PO-Mode-command_007d-354"></a><a name="index-h_0040r_007b_002c-PO-Mode-command_007d-355"></a><a name="index-po_002dhelp_0040r_007b_002c-PO-Mode-command_007d-356"></a>The command <kbd>h</kbd> (<code>po-help</code>) displays a summary of all available PO -mode commands. The translator should then type any character to resume -normal PO mode operations. The command <kbd>?</kbd> has the same effect -as <kbd>h</kbd>. - - <p><a name="index-g_t_003d_0040r_007b_002c-PO-Mode-command_007d-357"></a><a name="index-po_002dstatistics_0040r_007b_002c-PO-Mode-command_007d-358"></a>The command <kbd>=</kbd> (<code>po-statistics</code>) computes the total number of -entries in the PO file, the ordinal of the current entry (counted from -1), the number of untranslated entries, the number of obsolete entries, -and displays all these numbers. - - <p><a name="index-V_0040r_007b_002c-PO-Mode-command_007d-359"></a><a name="index-po_002dvalidate_0040r_007b_002c-PO-Mode-command_007d-360"></a>The command <kbd>V</kbd> (<code>po-validate</code>) launches <code>msgfmt</code> in -checking and verbose -mode over the current PO file. This command first offers to save the -current PO file on disk. The <code>msgfmt</code> tool, from GNU <code>gettext</code>, -has the purpose of creating a MO file out of a PO file, and PO mode uses -the features of this program for checking the overall format of a PO file, -as well as all individual entries. - - <p><a name="index-next_002derror_0040r_007b_002c-stepping-through-PO-file-validation-results_007d-361"></a>The program <code>msgfmt</code> runs asynchronously with Emacs, so the -translator regains control immediately while her PO file is being studied. -Error output is collected in the Emacs ‘<samp><span class="samp">*compilation*</span></samp>’ buffer, -displayed in another window. The regular Emacs command <kbd>C-x`</kbd> -(<code>next-error</code>), as well as other usual compile commands, allow the -translator to reposition quickly to the offending parts of the PO file. -Once the cursor is on the line in error, the translator may decide on -any PO mode action which would help correcting the error. - -<div class="node"> -<a name="Entry-Positioning"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Normalizing">Normalizing</a>, -Previous: <a rel="previous" accesskey="p" href="#Main-PO-Commands">Main PO Commands</a>, -Up: <a rel="up" accesskey="u" href="#PO-Mode">PO Mode</a> - -</div> - -<h4 class="subsection">8.3.3 Entry Positioning</h4> - - <p><a name="index-current-entry-of-a-PO-file-362"></a>The cursor in a PO file window is almost always part of -an entry. The only exceptions are the special case when the cursor -is after the last entry in the file, or when the PO file is -empty. The entry where the cursor is found to be is said to be the -current entry. Many PO mode commands operate on the current entry, -so moving the cursor does more than allowing the translator to browse -the PO file, this also selects on which entry commands operate. - - <p><a name="index-moving-through-a-PO-file-363"></a>Some PO mode commands alter the position of the cursor in a specialized -way. A few of those special purpose positioning are described here, -the others are described in following sections (for a complete list try -<kbd>C-h m</kbd>): - - <dl> -<dt><kbd>.</kbd><dd><a name="index-g_t_002e_0040r_007b_002c-PO-Mode-command_007d-364"></a>Redisplay the current entry (<code>po-current-entry</code>). - - <br><dt><kbd>n</kbd><dd><a name="index-n_0040r_007b_002c-PO-Mode-command_007d-365"></a>Select the entry after the current one (<code>po-next-entry</code>). - - <br><dt><kbd>p</kbd><dd><a name="index-p_0040r_007b_002c-PO-Mode-command_007d-366"></a>Select the entry before the current one (<code>po-previous-entry</code>). - - <br><dt><kbd><</kbd><dd><a name="index-g_t_003c_0040r_007b_002c-PO-Mode-command_007d-367"></a>Select the first entry in the PO file (<code>po-first-entry</code>). - - <br><dt><kbd>></kbd><dd><a name="index-g_t_003e_0040r_007b_002c-PO-Mode-command_007d-368"></a>Select the last entry in the PO file (<code>po-last-entry</code>). - - <br><dt><kbd>m</kbd><dd><a name="index-m_0040r_007b_002c-PO-Mode-command_007d-369"></a>Record the location of the current entry for later use -(<code>po-push-location</code>). - - <br><dt><kbd>r</kbd><dd><a name="index-r_0040r_007b_002c-PO-Mode-command_007d-370"></a>Return to a previously saved entry location (<code>po-pop-location</code>). - - <br><dt><kbd>x</kbd><dd><a name="index-x_0040r_007b_002c-PO-Mode-command_007d-371"></a>Exchange the current entry location with the previously saved one -(<code>po-exchange-location</code>). - - </dl> - - <p><a name="index-g_t_002e_0040r_007b_002c-PO-Mode-command_007d-372"></a><a name="index-po_002dcurrent_002dentry_0040r_007b_002c-PO-Mode-command_007d-373"></a>Any Emacs command able to reposition the cursor may be used -to select the current entry in PO mode, including commands which -move by characters, lines, paragraphs, screens or pages, and search -commands. However, there is a kind of standard way to display the -current entry in PO mode, which usual Emacs commands moving -the cursor do not especially try to enforce. The command <kbd>.</kbd> -(<code>po-current-entry</code>) has the sole purpose of redisplaying the -current entry properly, after the current entry has been changed by -means external to PO mode, or the Emacs screen otherwise altered. - - <p>It is yet to be decided if PO mode helps the translator, or otherwise -irritates her, by forcing a rigid window disposition while she -is doing her work. We originally had quite precise ideas about -how windows should behave, but on the other hand, anyone used to -Emacs is often happy to keep full control. Maybe a fixed window -disposition might be offered as a PO mode option that the translator -might activate or deactivate at will, so it could be offered on an -experimental basis. If nobody feels a real need for using it, or -a compulsion for writing it, we should drop this whole idea. -The incentive for doing it should come from translators rather than -programmers, as opinions from an experienced translator are surely -more worth to me than opinions from programmers <em>thinking</em> about -how <em>others</em> should do translation. - - <p><a name="index-n_0040r_007b_002c-PO-Mode-command_007d-374"></a><a name="index-po_002dnext_002dentry_0040r_007b_002c-PO-Mode-command_007d-375"></a><a name="index-p_0040r_007b_002c-PO-Mode-command_007d-376"></a><a name="index-po_002dprevious_002dentry_0040r_007b_002c-PO-Mode-command_007d-377"></a>The commands <kbd>n</kbd> (<code>po-next-entry</code>) and <kbd>p</kbd> -(<code>po-previous-entry</code>) move the cursor the entry following, -or preceding, the current one. If <kbd>n</kbd> is given while the -cursor is on the last entry of the PO file, or if <kbd>p</kbd> -is given while the cursor is on the first entry, no move is done. - - <p><a name="index-g_t_003c_0040r_007b_002c-PO-Mode-command_007d-378"></a><a name="index-po_002dfirst_002dentry_0040r_007b_002c-PO-Mode-command_007d-379"></a><a name="index-g_t_003e_0040r_007b_002c-PO-Mode-command_007d-380"></a><a name="index-po_002dlast_002dentry_0040r_007b_002c-PO-Mode-command_007d-381"></a>The commands <kbd><</kbd> (<code>po-first-entry</code>) and <kbd>></kbd> -(<code>po-last-entry</code>) move the cursor to the first entry, or last -entry, of the PO file. When the cursor is located past the last -entry in a PO file, most PO mode commands will return an error saying -‘<samp><span class="samp">After last entry</span></samp>’. Moreover, the commands <kbd><</kbd> and <kbd>></kbd> -have the special property of being able to work even when the cursor -is not into some PO file entry, and one may use them for nicely -correcting this situation. But even these commands will fail on a -truly empty PO file. There are development plans for the PO mode for it -to interactively fill an empty PO file from sources. See <a href="#Marking">Marking</a>. - - <p>The translator may decide, before working at the translation of -a particular entry, that she needs to browse the remainder of the -PO file, maybe for finding the terminology or phraseology used -in related entries. She can of course use the standard Emacs idioms -for saving the current cursor location in some register, and use that -register for getting back, or else, use the location ring. - - <p><a name="index-m_0040r_007b_002c-PO-Mode-command_007d-382"></a><a name="index-po_002dpush_002dlocation_0040r_007b_002c-PO-Mode-command_007d-383"></a><a name="index-r_0040r_007b_002c-PO-Mode-command_007d-384"></a><a name="index-po_002dpop_002dlocation_0040r_007b_002c-PO-Mode-command_007d-385"></a>PO mode offers another approach, by which cursor locations may be saved -onto a special stack. The command <kbd>m</kbd> (<code>po-push-location</code>) -merely adds the location of current entry to the stack, pushing -the already saved locations under the new one. The command -<kbd>r</kbd> (<code>po-pop-location</code>) consumes the top stack element and -repositions the cursor to the entry associated with that top element. -This position is then lost, for the next <kbd>r</kbd> will move the cursor -to the previously saved location, and so on until no locations remain -on the stack. - - <p>If the translator wants the position to be kept on the location stack, -maybe for taking a look at the entry associated with the top -element, then go elsewhere with the intent of getting back later, she -ought to use <kbd>m</kbd> immediately after <kbd>r</kbd>. - - <p><a name="index-x_0040r_007b_002c-PO-Mode-command_007d-386"></a><a name="index-po_002dexchange_002dlocation_0040r_007b_002c-PO-Mode-command_007d-387"></a>The command <kbd>x</kbd> (<code>po-exchange-location</code>) simultaneously -repositions the cursor to the entry associated with the top element of -the stack of saved locations, and replaces that top element with the -location of the current entry before the move. Consequently, repeating -the <kbd>x</kbd> command toggles alternatively between two entries. -For achieving this, the translator will position the cursor on the -first entry, use <kbd>m</kbd>, then position to the second entry, and -merely use <kbd>x</kbd> for making the switch. - -<div class="node"> -<a name="Normalizing"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Translated-Entries">Translated Entries</a>, -Previous: <a rel="previous" accesskey="p" href="#Entry-Positioning">Entry Positioning</a>, -Up: <a rel="up" accesskey="u" href="#PO-Mode">PO Mode</a> - -</div> - -<h4 class="subsection">8.3.4 Normalizing Strings in Entries</h4> - - <p><a name="index-string-normalization-in-entries-388"></a> -There are many different ways for encoding a particular string into a -PO file entry, because there are so many different ways to split and -quote multi-line strings, and even, to represent special characters -by backslashed escaped sequences. Some features of PO mode rely on -the ability for PO mode to scan an already existing PO file for a -particular string encoded into the <code>msgid</code> field of some entry. -Even if PO mode has internally all the built-in machinery for -implementing this recognition easily, doing it fast is technically -difficult. To facilitate a solution to this efficiency problem, -we decided on a canonical representation for strings. - - <p>A conventional representation of strings in a PO file is currently -under discussion, and PO mode experiments with a canonical representation. -Having both <code>xgettext</code> and PO mode converging towards a uniform -way of representing equivalent strings would be useful, as the internal -normalization needed by PO mode could be automatically satisfied -when using <code>xgettext</code> from GNU <code>gettext</code>. An explicit -PO mode normalization should then be only necessary for PO files -imported from elsewhere, or for when the convention itself evolves. - - <p>So, for achieving normalization of at least the strings of a given -PO file needing a canonical representation, the following PO mode -command is available: - - <p><a name="index-string-normalization-in-entries-389"></a> - <dl> -<dt><kbd>M-x po-normalize</kbd><dd><a name="index-po_002dnormalize_0040r_007b_002c-PO-Mode-command_007d-390"></a>Tidy the whole PO file by making entries more uniform. - - </dl> - - <p>The special command <kbd>M-x po-normalize</kbd>, which has no associated -keys, revises all entries, ensuring that strings of both original -and translated entries use uniform internal quoting in the PO file. -It also removes any crumb after the last entry. This command may be -useful for PO files freshly imported from elsewhere, or if we ever -improve on the canonical quoting format we use. This canonical format -is not only meant for getting cleaner PO files, but also for greatly -speeding up <code>msgid</code> string lookup for some other PO mode commands. - - <p><kbd>M-x po-normalize</kbd> presently makes three passes over the entries. -The first implements heuristics for converting PO files for GNU -<code>gettext</code> 0.6 and earlier, in which <code>msgid</code> and <code>msgstr</code> -fields were using K&R style C string syntax for multi-line strings. -These heuristics may fail for comments not related to obsolete -entries and ending with a backslash; they also depend on subsequent -passes for finalizing the proper commenting of continued lines for -obsolete entries. This first pass might disappear once all oldish PO -files would have been adjusted. The second and third pass normalize -all <code>msgid</code> and <code>msgstr</code> strings respectively. They also -clean out those trailing backslashes used by XView's <code>msgfmt</code> -for continued lines. - - <p><a name="index-importing-PO-files-391"></a>Having such an explicit normalizing command allows for importing PO -files from other sources, but also eases the evolution of the current -convention, evolution driven mostly by aesthetic concerns, as of now. -It is easy to make suggested adjustments at a later time, as the -normalizing command and eventually, other GNU <code>gettext</code> tools -should greatly automate conformance. A description of the canonical -string format is given below, for the particular benefit of those not -having Emacs handy, and who would nevertheless want to handcraft -their PO files in nice ways. - - <p><a name="index-multi_002dline-strings-392"></a>Right now, in PO mode, strings are single line or multi-line. A string -goes multi-line if and only if it has <em>embedded</em> newlines, that -is, if it matches ‘<samp><span class="samp">[^\n]\n+[^\n]</span></samp>’. So, we would have: - -<pre class="example"> msgstr "\n\nHello, world!\n\n\n" -</pre> - <p>but, replacing the space by a newline, this becomes: - -<pre class="example"> msgstr "" - "\n" - "\n" - "Hello,\n" - "world!\n" - "\n" - "\n" -</pre> - <p>We are deliberately using a caricatural example, here, to make the -point clearer. Usually, multi-lines are not that bad looking. -It is probable that we will implement the following suggestion. -We might lump together all initial newlines into the empty string, -and also all newlines introducing empty lines (that is, for <var>n</var> > 1<!-- /@w -->, the <var>n</var>-1'th last newlines would go together on a separate -string), so making the previous example appear: - -<pre class="example"> msgstr "\n\n" - "Hello,\n" - "world!\n" - "\n\n" -</pre> - <p>There are a few yet undecided little points about string normalization, -to be documented in this manual, once these questions settle. - -<div class="node"> -<a name="Translated-Entries"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Fuzzy-Entries">Fuzzy Entries</a>, -Previous: <a rel="previous" accesskey="p" href="#Normalizing">Normalizing</a>, -Up: <a rel="up" accesskey="u" href="#PO-Mode">PO Mode</a> - -</div> - -<h4 class="subsection">8.3.5 Translated Entries</h4> - - <p><a name="index-translated-entries-393"></a> -Each PO file entry for which the <code>msgstr</code> field has been filled with -a translation, and which is not marked as fuzzy (see <a href="#Fuzzy-Entries">Fuzzy Entries</a>), -is said to be a <dfn>translated</dfn> entry. Only translated entries will -later be compiled by GNU <code>msgfmt</code> and become usable in programs. -Other entry types will be excluded; translation will not occur for them. - - <p><a name="index-moving-by-translated-entries-394"></a>Some commands are more specifically related to translated entry processing. - - <dl> -<dt><kbd>t</kbd><dd><a name="index-t_0040r_007b_002c-PO-Mode-command_007d-395"></a>Find the next translated entry (<code>po-next-translated-entry</code>). - - <br><dt><kbd>T</kbd><dd><a name="index-T_0040r_007b_002c-PO-Mode-command_007d-396"></a>Find the previous translated entry (<code>po-previous-translated-entry</code>). - - </dl> - - <p><a name="index-t_0040r_007b_002c-PO-Mode-command_007d-397"></a><a name="index-po_002dnext_002dtranslated_002dentry_0040r_007b_002c-PO-Mode-command_007d-398"></a><a name="index-T_0040r_007b_002c-PO-Mode-command_007d-399"></a><a name="index-po_002dprevious_002dtranslated_002dentry_0040r_007b_002c-PO-Mode-command_007d-400"></a>The commands <kbd>t</kbd> (<code>po-next-translated-entry</code>) and <kbd>T</kbd> -(<code>po-previous-translated-entry</code>) move forwards or backwards, chasing -for an translated entry. If none is found, the search is extended and -wraps around in the PO file buffer. - - <p><a name="index-po_002dauto_002dfuzzy_002don_002dedit_0040r_007b_002c-PO-Mode-variable_007d-401"></a>Translated entries usually result from the translator having edited in -a translation for them, <a href="#Modifying-Translations">Modifying Translations</a>. However, if the -variable <code>po-auto-fuzzy-on-edit</code> is not <code>nil</code>, the entry having -received a new translation first becomes a fuzzy entry, which ought to -be later unfuzzied before becoming an official, genuine translated entry. -See <a href="#Fuzzy-Entries">Fuzzy Entries</a>. - -<div class="node"> -<a name="Fuzzy-Entries"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Untranslated-Entries">Untranslated Entries</a>, -Previous: <a rel="previous" accesskey="p" href="#Translated-Entries">Translated Entries</a>, -Up: <a rel="up" accesskey="u" href="#PO-Mode">PO Mode</a> - -</div> - -<h4 class="subsection">8.3.6 Fuzzy Entries</h4> - - <p><a name="index-fuzzy-entries-402"></a> -<a name="index-attributes-of-a-PO-file-entry-403"></a><a name="index-attribute_002c-fuzzy-404"></a>Each PO file entry may have a set of <dfn>attributes</dfn>, which are -qualities given a name and explicitly associated with the translation, -using a special system comment. One of these attributes -has the name <code>fuzzy</code>, and entries having this attribute are said -to have a fuzzy translation. They are called fuzzy entries, for short. - - <p>Fuzzy entries, even if they account for translated entries for -most other purposes, usually call for revision by the translator. -Those may be produced by applying the program <code>msgmerge</code> to -update an older translated PO files according to a new PO template -file, when this tool hypothesises that some new <code>msgid</code> has -been modified only slightly out of an older one, and chooses to pair -what it thinks to be the old translation for the new modified entry. -The slight alteration in the original string (the <code>msgid</code> string) -should often be reflected in the translated string, and this requires -the intervention of the translator. For this reason, <code>msgmerge</code> -might mark some entries as being fuzzy. - - <p><a name="index-moving-by-fuzzy-entries-405"></a>Also, the translator may decide herself to mark an entry as fuzzy -for her own convenience, when she wants to remember that the entry -has to be later revisited. So, some commands are more specifically -related to fuzzy entry processing. - - <dl> -<dt><kbd>f</kbd><dd><a name="index-f_0040r_007b_002c-PO-Mode-command_007d-406"></a><!-- better append "-entry" all the time. -ke- --> -Find the next fuzzy entry (<code>po-next-fuzzy-entry</code>). - - <br><dt><kbd>F</kbd><dd><a name="index-F_0040r_007b_002c-PO-Mode-command_007d-407"></a>Find the previous fuzzy entry (<code>po-previous-fuzzy-entry</code>). - - <br><dt><kbd><TAB></kbd><dd><a name="index-TAB_0040r_007b_002c-PO-Mode-command_007d-408"></a>Remove the fuzzy attribute of the current entry (<code>po-unfuzzy</code>). - - </dl> - - <p><a name="index-f_0040r_007b_002c-PO-Mode-command_007d-409"></a><a name="index-po_002dnext_002dfuzzy_002dentry_0040r_007b_002c-PO-Mode-command_007d-410"></a><a name="index-F_0040r_007b_002c-PO-Mode-command_007d-411"></a><a name="index-po_002dprevious_002dfuzzy_002dentry_0040r_007b_002c-PO-Mode-command_007d-412"></a>The commands <kbd>f</kbd> (<code>po-next-fuzzy-entry</code>) and <kbd>F</kbd> -(<code>po-previous-fuzzy-entry</code>) move forwards or backwards, chasing for -a fuzzy entry. If none is found, the search is extended and wraps -around in the PO file buffer. - - <p><a name="index-TAB_0040r_007b_002c-PO-Mode-command_007d-413"></a><a name="index-po_002dunfuzzy_0040r_007b_002c-PO-Mode-command_007d-414"></a><a name="index-po_002dauto_002dselect_002don_002dunfuzzy_0040r_007b_002c-PO-Mode-variable_007d-415"></a>The command <kbd><TAB></kbd> (<code>po-unfuzzy</code>) removes the fuzzy -attribute associated with an entry, usually leaving it translated. -Further, if the variable <code>po-auto-select-on-unfuzzy</code> has not -the <code>nil</code> value, the <kbd><TAB></kbd> command will automatically chase -for another interesting entry to work on. The initial value of -<code>po-auto-select-on-unfuzzy</code> is <code>nil</code>. - - <p>The initial value of <code>po-auto-fuzzy-on-edit</code> is <code>nil</code>. However, -if the variable <code>po-auto-fuzzy-on-edit</code> is set to <code>t</code>, any entry -edited through the <kbd><RET></kbd> command is marked fuzzy, as a way to -ensure some kind of double check, later. In this case, the usual paradigm -is that an entry becomes fuzzy (if not already) whenever the translator -modifies it. If she is satisfied with the translation, she then uses -<kbd><TAB></kbd> to pick another entry to work on, clearing the fuzzy attribute -on the same blow. If she is not satisfied yet, she merely uses <kbd><SPC></kbd> -to chase another entry, leaving the entry fuzzy. - - <p><a name="index-DEL_0040r_007b_002c-PO-Mode-command_007d-416"></a><a name="index-po_002dfade_002dout_002dentry_0040r_007b_002c-PO-Mode-command_007d-417"></a>The translator may also use the <kbd><DEL></kbd> command -(<code>po-fade-out-entry</code>) over any translated entry to mark it as being -fuzzy, when she wants to easily leave a trace she wants to later return -working at this entry. - - <p>Also, when time comes to quit working on a PO file buffer with the <kbd>q</kbd> -command, the translator is asked for confirmation, if fuzzy string -still exists. - -<div class="node"> -<a name="Untranslated-Entries"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Obsolete-Entries">Obsolete Entries</a>, -Previous: <a rel="previous" accesskey="p" href="#Fuzzy-Entries">Fuzzy Entries</a>, -Up: <a rel="up" accesskey="u" href="#PO-Mode">PO Mode</a> - -</div> - -<h4 class="subsection">8.3.7 Untranslated Entries</h4> - - <p><a name="index-untranslated-entries-418"></a> -When <code>xgettext</code> originally creates a PO file, unless told -otherwise, it initializes the <code>msgid</code> field with the untranslated -string, and leaves the <code>msgstr</code> string to be empty. Such entries, -having an empty translation, are said to be <dfn>untranslated</dfn> entries. -Later, when the programmer slightly modifies some string right in -the program, this change is later reflected in the PO file -by the appearance of a new untranslated entry for the modified string. - - <p>The usual commands moving from entry to entry consider untranslated -entries on the same level as active entries. Untranslated entries -are easily recognizable by the fact they end with ‘<samp><span class="samp">msgstr ""</span></samp>’<!-- /@w -->. - - <p><a name="index-moving-by-untranslated-entries-419"></a>The work of the translator might be (quite naively) seen as the process -of seeking for an untranslated entry, editing a translation for -it, and repeating these actions until no untranslated entries remain. -Some commands are more specifically related to untranslated entry -processing. - - <dl> -<dt><kbd>u</kbd><dd><a name="index-u_0040r_007b_002c-PO-Mode-command_007d-420"></a>Find the next untranslated entry (<code>po-next-untranslated-entry</code>). - - <br><dt><kbd>U</kbd><dd><a name="index-U_0040r_007b_002c-PO-Mode-command_007d-421"></a>Find the previous untranslated entry (<code>po-previous-untransted-entry</code>). - - <br><dt><kbd>k</kbd><dd><a name="index-k_0040r_007b_002c-PO-Mode-command_007d-422"></a>Turn the current entry into an untranslated one (<code>po-kill-msgstr</code>). - - </dl> - - <p><a name="index-u_0040r_007b_002c-PO-Mode-command_007d-423"></a><a name="index-po_002dnext_002duntranslated_002dentry_0040r_007b_002c-PO-Mode-command_007d-424"></a><a name="index-U_0040r_007b_002c-PO-Mode-command_007d-425"></a><a name="index-po_002dprevious_002duntransted_002dentry_0040r_007b_002c-PO-Mode-command_007d-426"></a>The commands <kbd>u</kbd> (<code>po-next-untranslated-entry</code>) and <kbd>U</kbd> -(<code>po-previous-untransted-entry</code>) move forwards or backwards, -chasing for an untranslated entry. If none is found, the search is -extended and wraps around in the PO file buffer. - - <p><a name="index-k_0040r_007b_002c-PO-Mode-command_007d-427"></a><a name="index-po_002dkill_002dmsgstr_0040r_007b_002c-PO-Mode-command_007d-428"></a>An entry can be turned back into an untranslated entry by -merely emptying its translation, using the command <kbd>k</kbd> -(<code>po-kill-msgstr</code>). See <a href="#Modifying-Translations">Modifying Translations</a>. - - <p>Also, when time comes to quit working on a PO file buffer -with the <kbd>q</kbd> command, the translator is asked for confirmation, -if some untranslated string still exists. - -<div class="node"> -<a name="Obsolete-Entries"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Modifying-Translations">Modifying Translations</a>, -Previous: <a rel="previous" accesskey="p" href="#Untranslated-Entries">Untranslated Entries</a>, -Up: <a rel="up" accesskey="u" href="#PO-Mode">PO Mode</a> - -</div> - -<h4 class="subsection">8.3.8 Obsolete Entries</h4> - - <p><a name="index-obsolete-entries-429"></a> -By <dfn>obsolete</dfn> PO file entries, we mean those entries which are -commented out, usually by <code>msgmerge</code> when it found that the -translation is not needed anymore by the package being localized. - - <p>The usual commands moving from entry to entry consider obsolete -entries on the same level as active entries. Obsolete entries are -easily recognizable by the fact that all their lines start with -<code>#</code>, even those lines containing <code>msgid</code> or <code>msgstr</code>. - - <p>Commands exist for emptying the translation or reinitializing it -to the original untranslated string. Commands interfacing with the -kill ring may force some previously saved text into the translation. -The user may interactively edit the translation. All these commands -may apply to obsolete entries, carefully leaving the entry obsolete -after the fact. - - <p><a name="index-moving-by-obsolete-entries-430"></a>Moreover, some commands are more specifically related to obsolete -entry processing. - - <dl> -<dt><kbd>o</kbd><dd><a name="index-o_0040r_007b_002c-PO-Mode-command_007d-431"></a>Find the next obsolete entry (<code>po-next-obsolete-entry</code>). - - <br><dt><kbd>O</kbd><dd><a name="index-O_0040r_007b_002c-PO-Mode-command_007d-432"></a>Find the previous obsolete entry (<code>po-previous-obsolete-entry</code>). - - <br><dt><kbd><DEL></kbd><dd><a name="index-DEL_0040r_007b_002c-PO-Mode-command_007d-433"></a>Make an active entry obsolete, or zap out an obsolete entry -(<code>po-fade-out-entry</code>). - - </dl> - - <p><a name="index-o_0040r_007b_002c-PO-Mode-command_007d-434"></a><a name="index-po_002dnext_002dobsolete_002dentry_0040r_007b_002c-PO-Mode-command_007d-435"></a><a name="index-O_0040r_007b_002c-PO-Mode-command_007d-436"></a><a name="index-po_002dprevious_002dobsolete_002dentry_0040r_007b_002c-PO-Mode-command_007d-437"></a>The commands <kbd>o</kbd> (<code>po-next-obsolete-entry</code>) and <kbd>O</kbd> -(<code>po-previous-obsolete-entry</code>) move forwards or backwards, -chasing for an obsolete entry. If none is found, the search is -extended and wraps around in the PO file buffer. - - <p>PO mode does not provide ways for un-commenting an obsolete entry -and making it active, because this would reintroduce an original -untranslated string which does not correspond to any marked string -in the program sources. This goes with the philosophy of never -introducing useless <code>msgid</code> values. - - <p><a name="index-DEL_0040r_007b_002c-PO-Mode-command_007d-438"></a><a name="index-po_002dfade_002dout_002dentry_0040r_007b_002c-PO-Mode-command_007d-439"></a><a name="index-obsolete-active-entry-440"></a><a name="index-comment-out-PO-file-entry-441"></a>However, it is possible to comment out an active entry, so making -it obsolete. GNU <code>gettext</code> utilities will later react to the -disappearance of a translation by using the untranslated string. -The command <kbd><DEL></kbd> (<code>po-fade-out-entry</code>) pushes the current entry -a little further towards annihilation. If the entry is active (it is a -translated entry), then it is first made fuzzy. If it is already fuzzy, -then the entry is merely commented out, with confirmation. If the entry -is already obsolete, then it is completely deleted from the PO file. -It is easy to recycle the translation so deleted into some other PO file -entry, usually one which is untranslated. See <a href="#Modifying-Translations">Modifying Translations</a>. - - <p>Here is a quite interesting problem to solve for later development of -PO mode, for those nights you are not sleepy. The idea would be that -PO mode might become bright enough, one of these days, to make good -guesses at retrieving the most probable candidate, among all obsolete -entries, for initializing the translation of a newly appeared string. -I think it might be a quite hard problem to do this algorithmically, as -we have to develop good and efficient measures of string similarity. -Right now, PO mode completely lets the decision to the translator, -when the time comes to find the adequate obsolete translation, it -merely tries to provide handy tools for helping her to do so. - -<div class="node"> -<a name="Modifying-Translations"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Modifying-Comments">Modifying Comments</a>, -Previous: <a rel="previous" accesskey="p" href="#Obsolete-Entries">Obsolete Entries</a>, -Up: <a rel="up" accesskey="u" href="#PO-Mode">PO Mode</a> - -</div> - -<h4 class="subsection">8.3.9 Modifying Translations</h4> - - <p><a name="index-editing-translations-442"></a><a name="index-editing-translations-443"></a> -PO mode prevents direct modification of the PO file, by the usual -means Emacs gives for altering a buffer's contents. By doing so, -it pretends helping the translator to avoid little clerical errors -about the overall file format, or the proper quoting of strings, -as those errors would be easily made. Other kinds of errors are -still possible, but some may be caught and diagnosed by the batch -validation process, which the translator may always trigger by the -<kbd>V</kbd> command. For all other errors, the translator has to rely on -her own judgment, and also on the linguistic reports submitted to her -by the users of the translated package, having the same mother tongue. - - <p>When the time comes to create a translation, correct an error diagnosed -mechanically or reported by a user, the translators have to resort to -using the following commands for modifying the translations. - - <dl> -<dt><kbd><RET></kbd><dd><a name="index-RET_0040r_007b_002c-PO-Mode-command_007d-444"></a>Interactively edit the translation (<code>po-edit-msgstr</code>). - - <br><dt><kbd><LFD></kbd><dt><kbd>C-j</kbd><dd><a name="index-LFD_0040r_007b_002c-PO-Mode-command_007d-445"></a><a name="index-C_002dj_0040r_007b_002c-PO-Mode-command_007d-446"></a>Reinitialize the translation with the original, untranslated string -(<code>po-msgid-to-msgstr</code>). - - <br><dt><kbd>k</kbd><dd><a name="index-k_0040r_007b_002c-PO-Mode-command_007d-447"></a>Save the translation on the kill ring, and delete it (<code>po-kill-msgstr</code>). - - <br><dt><kbd>w</kbd><dd><a name="index-w_0040r_007b_002c-PO-Mode-command_007d-448"></a>Save the translation on the kill ring, without deleting it -(<code>po-kill-ring-save-msgstr</code>). - - <br><dt><kbd>y</kbd><dd><a name="index-y_0040r_007b_002c-PO-Mode-command_007d-449"></a>Replace the translation, taking the new from the kill ring -(<code>po-yank-msgstr</code>). - - </dl> - - <p><a name="index-RET_0040r_007b_002c-PO-Mode-command_007d-450"></a><a name="index-po_002dedit_002dmsgstr_0040r_007b_002c-PO-Mode-command_007d-451"></a>The command <kbd><RET></kbd> (<code>po-edit-msgstr</code>) opens a new Emacs -window meant to edit in a new translation, or to modify an already existing -translation. The new window contains a copy of the translation taken from -the current PO file entry, all ready for edition, expunged of all quoting -marks, fully modifiable and with the complete extent of Emacs modifying -commands. When the translator is done with her modifications, she may use -<kbd>C-c C-c</kbd><!-- /@w --> to close the subedit window with the automatically requoted -results, or <kbd>C-c C-k</kbd><!-- /@w --> to abort her modifications. See <a href="#Subedit">Subedit</a>, -for more information. - - <p><a name="index-LFD_0040r_007b_002c-PO-Mode-command_007d-452"></a><a name="index-C_002dj_0040r_007b_002c-PO-Mode-command_007d-453"></a><a name="index-po_002dmsgid_002dto_002dmsgstr_0040r_007b_002c-PO-Mode-command_007d-454"></a>The command <kbd><LFD></kbd> (<code>po-msgid-to-msgstr</code>) initializes, or -reinitializes the translation with the original string. This command is -normally used when the translator wants to redo a fresh translation of -the original string, disregarding any previous work. - - <p><a name="index-po_002dauto_002dedit_002dwith_002dmsgid_0040r_007b_002c-PO-Mode-variable_007d-455"></a>It is possible to arrange so, whenever editing an untranslated -entry, the <kbd><LFD></kbd> command be automatically executed. If you set -<code>po-auto-edit-with-msgid</code> to <code>t</code>, the translation gets -initialised with the original string, in case none exists already. -The default value for <code>po-auto-edit-with-msgid</code> is <code>nil</code>. - - <p><a name="index-starting-a-string-translation-456"></a>In fact, whether it is best to start a translation with an empty -string, or rather with a copy of the original string, is a matter of -taste or habit. Sometimes, the source language and the -target language are so different that is simply best to start writing -on an empty page. At other times, the source and target languages -are so close that it would be a waste to retype a number of words -already being written in the original string. A translator may also -like having the original string right under her eyes, as she will -progressively overwrite the original text with the translation, even -if this requires some extra editing work to get rid of the original. - - <p><a name="index-cut-and-paste-for-translated-strings-457"></a><a name="index-k_0040r_007b_002c-PO-Mode-command_007d-458"></a><a name="index-po_002dkill_002dmsgstr_0040r_007b_002c-PO-Mode-command_007d-459"></a><a name="index-w_0040r_007b_002c-PO-Mode-command_007d-460"></a><a name="index-po_002dkill_002dring_002dsave_002dmsgstr_0040r_007b_002c-PO-Mode-command_007d-461"></a>The command <kbd>k</kbd> (<code>po-kill-msgstr</code>) merely empties the -translation string, so turning the entry into an untranslated -one. But while doing so, its previous contents is put apart in -a special place, known as the kill ring. The command <kbd>w</kbd> -(<code>po-kill-ring-save-msgstr</code>) has also the effect of taking a -copy of the translation onto the kill ring, but it otherwise leaves -the entry alone, and does <em>not</em> remove the translation from the -entry. Both commands use exactly the Emacs kill ring, which is shared -between buffers, and which is well known already to Emacs lovers. - - <p>The translator may use <kbd>k</kbd> or <kbd>w</kbd> many times in the course -of her work, as the kill ring may hold several saved translations. -From the kill ring, strings may later be reinserted in various -Emacs buffers. In particular, the kill ring may be used for moving -translation strings between different entries of a single PO file -buffer, or if the translator is handling many such buffers at once, -even between PO files. - - <p>To facilitate exchanges with buffers which are not in PO mode, the -translation string put on the kill ring by the <kbd>k</kbd> command is fully -unquoted before being saved: external quotes are removed, multi-line -strings are concatenated, and backslash escaped sequences are turned -into their corresponding characters. In the special case of obsolete -entries, the translation is also uncommented prior to saving. - - <p><a name="index-y_0040r_007b_002c-PO-Mode-command_007d-462"></a><a name="index-po_002dyank_002dmsgstr_0040r_007b_002c-PO-Mode-command_007d-463"></a>The command <kbd>y</kbd> (<code>po-yank-msgstr</code>) completely replaces the -translation of the current entry by a string taken from the kill ring. -Following Emacs terminology, we then say that the replacement -string is <dfn>yanked</dfn> into the PO file buffer. -See <a href="emacs.html#Yanking">Yanking</a>. -The first time <kbd>y</kbd> is used, the translation receives the value of -the most recent addition to the kill ring. If <kbd>y</kbd> is typed once -again, immediately, without intervening keystrokes, the translation -just inserted is taken away and replaced by the second most recent -addition to the kill ring. By repeating <kbd>y</kbd> many times in a row, -the translator may travel along the kill ring for saved strings, -until she finds the string she really wanted. - - <p>When a string is yanked into a PO file entry, it is fully and -automatically requoted for complying with the format PO files should -have. Further, if the entry is obsolete, PO mode then appropriately -push the inserted string inside comments. Once again, translators -should not burden themselves with quoting considerations besides, of -course, the necessity of the translated string itself respective to -the program using it. - - <p>Note that <kbd>k</kbd> or <kbd>w</kbd> are not the only commands pushing strings -on the kill ring, as almost any PO mode command replacing translation -strings (or the translator comments) automatically saves the old string -on the kill ring. The main exceptions to this general rule are the -yanking commands themselves. - - <p><a name="index-using-obsolete-translations-to-make-new-entries-464"></a>To better illustrate the operation of killing and yanking, let's -use an actual example, taken from a common situation. When the -programmer slightly modifies some string right in the program, his -change is later reflected in the PO file by the appearance -of a new untranslated entry for the modified string, and the fact -that the entry translating the original or unmodified string becomes -obsolete. In many cases, the translator might spare herself some work -by retrieving the unmodified translation from the obsolete entry, -then initializing the untranslated entry <code>msgstr</code> field with -this retrieved translation. Once this done, the obsolete entry is -not wanted anymore, and may be safely deleted. - - <p>When the translator finds an untranslated entry and suspects that a -slight variant of the translation exists, she immediately uses <kbd>m</kbd> -to mark the current entry location, then starts chasing obsolete -entries with <kbd>o</kbd>, hoping to find some translation corresponding -to the unmodified string. Once found, she uses the <kbd><DEL></kbd> command -for deleting the obsolete entry, knowing that <kbd><DEL></kbd> also <em>kills</em> -the translation, that is, pushes the translation on the kill ring. -Then, <kbd>r</kbd> returns to the initial untranslated entry, and <kbd>y</kbd> -then <em>yanks</em> the saved translation right into the <code>msgstr</code> -field. The translator is then free to use <kbd><RET></kbd> for fine -tuning the translation contents, and maybe to later use <kbd>u</kbd>, -then <kbd>m</kbd> again, for going on with the next untranslated string. - - <p>When some sequence of keys has to be typed over and over again, the -translator may find it useful to become better acquainted with the Emacs -capability of learning these sequences and playing them back under request. -See <a href="emacs.html#Keyboard-Macros">Keyboard Macros</a>. - -<div class="node"> -<a name="Modifying-Comments"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Subedit">Subedit</a>, -Previous: <a rel="previous" accesskey="p" href="#Modifying-Translations">Modifying Translations</a>, -Up: <a rel="up" accesskey="u" href="#PO-Mode">PO Mode</a> - -</div> - -<h4 class="subsection">8.3.10 Modifying Comments</h4> - - <p><a name="index-editing-comments-in-PO-files-465"></a><a name="index-editing-comments-466"></a> -Any translation work done seriously will raise many linguistic -difficulties, for which decisions have to be made, and the choices -further documented. These documents may be saved within the -PO file in form of translator comments, which the translator -is free to create, delete, or modify at will. These comments may -be useful to herself when she returns to this PO file after a while. - - <p>Comments not having whitespace after the initial ‘<samp><span class="samp">#</span></samp>’, for example, -those beginning with ‘<samp><span class="samp">#.</span></samp>’ or ‘<samp><span class="samp">#:</span></samp>’, are <em>not</em> translator -comments, they are exclusively created by other <code>gettext</code> tools. -So, the commands below will never alter such system added comments, -they are not meant for the translator to modify. See <a href="#PO-Files">PO Files</a>. - - <p>The following commands are somewhat similar to those modifying translations, -so the general indications given for those apply here. See <a href="#Modifying-Translations">Modifying Translations</a>. - - <dl> -<dt><kbd>#</kbd><dd><a name="index-g_t_0023_0040r_007b_002c-PO-Mode-command_007d-467"></a>Interactively edit the translator comments (<code>po-edit-comment</code>). - - <br><dt><kbd>K</kbd><dd><a name="index-K_0040r_007b_002c-PO-Mode-command_007d-468"></a>Save the translator comments on the kill ring, and delete it -(<code>po-kill-comment</code>). - - <br><dt><kbd>W</kbd><dd><a name="index-W_0040r_007b_002c-PO-Mode-command_007d-469"></a>Save the translator comments on the kill ring, without deleting it -(<code>po-kill-ring-save-comment</code>). - - <br><dt><kbd>Y</kbd><dd><a name="index-Y_0040r_007b_002c-PO-Mode-command_007d-470"></a>Replace the translator comments, taking the new from the kill ring -(<code>po-yank-comment</code>). - - </dl> - - <p>These commands parallel PO mode commands for modifying the translation -strings, and behave much the same way as they do, except that they handle -this part of PO file comments meant for translator usage, rather -than the translation strings. So, if the descriptions given below are -slightly succinct, it is because the full details have already been given. -See <a href="#Modifying-Translations">Modifying Translations</a>. - - <p><a name="index-g_t_0023_0040r_007b_002c-PO-Mode-command_007d-471"></a><a name="index-po_002dedit_002dcomment_0040r_007b_002c-PO-Mode-command_007d-472"></a>The command <kbd>#</kbd> (<code>po-edit-comment</code>) opens a new Emacs window -containing a copy of the translator comments on the current PO file entry. -If there are no such comments, PO mode understands that the translator wants -to add a comment to the entry, and she is presented with an empty screen. -Comment marks (<code>#</code>) and the space following them are automatically -removed before edition, and reinstated after. For translator comments -pertaining to obsolete entries, the uncommenting and recommenting operations -are done twice. Once in the editing window, the keys <kbd>C-c C-c</kbd><!-- /@w --> -allow the translator to tell she is finished with editing the comment. -See <a href="#Subedit">Subedit</a>, for further details. - - <p><a name="index-po_002dsubedit_002dmode_002dhook_0040r_007b_002c-PO-Mode-variable_007d-473"></a>Functions found on <code>po-subedit-mode-hook</code>, if any, are executed after -the string has been inserted in the edit buffer. - - <p><a name="index-K_0040r_007b_002c-PO-Mode-command_007d-474"></a><a name="index-po_002dkill_002dcomment_0040r_007b_002c-PO-Mode-command_007d-475"></a><a name="index-W_0040r_007b_002c-PO-Mode-command_007d-476"></a><a name="index-po_002dkill_002dring_002dsave_002dcomment_0040r_007b_002c-PO-Mode-command_007d-477"></a><a name="index-Y_0040r_007b_002c-PO-Mode-command_007d-478"></a><a name="index-po_002dyank_002dcomment_0040r_007b_002c-PO-Mode-command_007d-479"></a>The command <kbd>K</kbd> (<code>po-kill-comment</code>) gets rid of all -translator comments, while saving those comments on the kill ring. -The command <kbd>W</kbd> (<code>po-kill-ring-save-comment</code>) takes -a copy of the translator comments on the kill ring, but leaves -them undisturbed in the current entry. The command <kbd>Y</kbd> -(<code>po-yank-comment</code>) completely replaces the translator comments -by a string taken at the front of the kill ring. When this command -is immediately repeated, the comments just inserted are withdrawn, -and replaced by other strings taken along the kill ring. - - <p>On the kill ring, all strings have the same nature. There is no -distinction between <em>translation</em> strings and <em>translator -comments</em> strings. So, for example, let's presume the translator -has just finished editing a translation, and wants to create a new -translator comment to document why the previous translation was -not good, just to remember what was the problem. Foreseeing that she -will do that in her documentation, the translator may want to quote -the previous translation in her translator comments. To do so, she -may initialize the translator comments with the previous translation, -still at the head of the kill ring. Because editing already pushed the -previous translation on the kill ring, she merely has to type <kbd>M-w</kbd> -prior to <kbd>#</kbd>, and the previous translation will be right there, -all ready for being introduced by some explanatory text. - - <p>On the other hand, presume there are some translator comments already -and that the translator wants to add to those comments, instead -of wholly replacing them. Then, she should edit the comment right -away with <kbd>#</kbd>. Once inside the editing window, she can use the -regular Emacs commands <kbd>C-y</kbd> (<code>yank</code>) and <kbd>M-y</kbd> -(<code>yank-pop</code>) to get the previous translation where she likes. - -<div class="node"> -<a name="Subedit"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#C-Sources-Context">C Sources Context</a>, -Previous: <a rel="previous" accesskey="p" href="#Modifying-Comments">Modifying Comments</a>, -Up: <a rel="up" accesskey="u" href="#PO-Mode">PO Mode</a> - -</div> - -<h4 class="subsection">8.3.11 Details of Sub Edition</h4> - - <p><a name="index-subedit-minor-mode-480"></a> -The PO subedit minor mode has a few peculiarities worth being described -in fuller detail. It installs a few commands over the usual editing set -of Emacs, which are described below. - - <dl> -<dt><kbd>C-c C-c</kbd><dd><a name="index-C_002dc-C_002dc_0040r_007b_002c-PO-Mode-command_007d-481"></a>Complete edition (<code>po-subedit-exit</code>). - - <br><dt><kbd>C-c C-k</kbd><dd><a name="index-C_002dc-C_002dk_0040r_007b_002c-PO-Mode-command_007d-482"></a>Abort edition (<code>po-subedit-abort</code>). - - <br><dt><kbd>C-c C-a</kbd><dd><a name="index-C_002dc-C_002da_0040r_007b_002c-PO-Mode-command_007d-483"></a>Consult auxiliary PO files (<code>po-subedit-cycle-auxiliary</code>). - - </dl> - - <p><a name="index-exiting-PO-subedit-484"></a><a name="index-C_002dc-C_002dc_0040r_007b_002c-PO-Mode-command_007d-485"></a><a name="index-po_002dsubedit_002dexit_0040r_007b_002c-PO-Mode-command_007d-486"></a>The window's contents represents a translation for a given message, -or a translator comment. The translator may modify this window to -her heart's content. Once this is done, the command <kbd>C-c C-c</kbd><!-- /@w --> -(<code>po-subedit-exit</code>) may be used to return the edited translation into -the PO file, replacing the original translation, even if it moved out of -sight or if buffers were switched. - - <p><a name="index-C_002dc-C_002dk_0040r_007b_002c-PO-Mode-command_007d-487"></a><a name="index-po_002dsubedit_002dabort_0040r_007b_002c-PO-Mode-command_007d-488"></a>If the translator becomes unsatisfied with her translation or comment, -to the extent she prefers keeping what was existent prior to the -<kbd><RET></kbd> or <kbd>#</kbd> command, she may use the command <kbd>C-c C-k</kbd><!-- /@w --> -(<code>po-subedit-abort</code>) to merely get rid of edition, while preserving -the original translation or comment. Another way would be for her to exit -normally with <kbd>C-c C-c</kbd><!-- /@w -->, then type <code>U</code> once for undoing the -whole effect of last edition. - - <p><a name="index-C_002dc-C_002da_0040r_007b_002c-PO-Mode-command_007d-489"></a><a name="index-po_002dsubedit_002dcycle_002dauxiliary_0040r_007b_002c-PO-Mode-command_007d-490"></a>The command <kbd>C-c C-a</kbd><!-- /@w --> (<code>po-subedit-cycle-auxiliary</code>) -allows for glancing through translations -already achieved in other languages, directly while editing the current -translation. This may be quite convenient when the translator is fluent -at many languages, but of course, only makes sense when such completed -auxiliary PO files are already available to her (see <a href="#Auxiliary">Auxiliary</a>). - - <p>Functions found on <code>po-subedit-mode-hook</code>, if any, are executed after -the string has been inserted in the edit buffer. - - <p>While editing her translation, the translator should pay attention to not -inserting unwanted <kbd><RET></kbd> (newline) characters at the end of -the translated string if those are not meant to be there, or to removing -such characters when they are required. Since these characters are not -visible in the editing buffer, they are easily introduced by mistake. -To help her, <kbd><RET></kbd> automatically puts the character <code><</code> -at the end of the string being edited, but this <code><</code> is not really -part of the string. On exiting the editing window with <kbd>C-c C-c</kbd><!-- /@w -->, -PO mode automatically removes such <kbd><</kbd> and all whitespace added after -it. If the translator adds characters after the terminating <code><</code>, it -looses its delimiting property and integrally becomes part of the string. -If she removes the delimiting <code><</code>, then the edited string is taken -<em>as is</em>, with all trailing newlines, even if invisible. Also, if -the translated string ought to end itself with a genuine <code><</code>, then -the delimiting <code><</code> may not be removed; so the string should appear, -in the editing window, as ending with two <code><</code> in a row. - - <p><a name="index-editing-multiple-entries-491"></a>When a translation (or a comment) is being edited, the translator may move -the cursor back into the PO file buffer and freely move to other entries, -browsing at will. If, with an edition pending, the translator wanders in the -PO file buffer, she may decide to start modifying another entry. Each entry -being edited has its own subedit buffer. It is possible to simultaneously -edit the translation <em>and</em> the comment of a single entry, or to -edit entries in different PO files, all at once. Typing <kbd><RET></kbd> -on a field already being edited merely resumes that particular edit. Yet, -the translator should better be comfortable at handling many Emacs windows! - - <p><a name="index-pending-subedits-492"></a>Pending subedits may be completed or aborted in any order, regardless -of how or when they were started. When many subedits are pending and the -translator asks for quitting the PO file (with the <kbd>q</kbd> command), subedits -are automatically resumed one at a time, so she may decide for each of them. - -<div class="node"> -<a name="C-Sources-Context"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Auxiliary">Auxiliary</a>, -Previous: <a rel="previous" accesskey="p" href="#Subedit">Subedit</a>, -Up: <a rel="up" accesskey="u" href="#PO-Mode">PO Mode</a> - -</div> - -<h4 class="subsection">8.3.12 C Sources Context</h4> - - <p><a name="index-consulting-program-sources-493"></a><a name="index-looking-at-the-source-to-aid-translation-494"></a><a name="index-use-the-source_002c-Luke-495"></a> -PO mode is particularly powerful when used with PO files -created through GNU <code>gettext</code> utilities, as those utilities -insert special comments in the PO files they generate. -Some of these special comments relate the PO file entry to -exactly where the untranslated string appears in the program sources. - - <p>When the translator gets to an untranslated entry, she is fairly -often faced with an original string which is not as informative as -it normally should be, being succinct, cryptic, or otherwise ambiguous. -Before choosing how to translate the string, she needs to understand -better what the string really means and how tight the translation has -to be. Most of the time, when problems arise, the only way left to make -her judgment is looking at the true program sources from where this -string originated, searching for surrounding comments the programmer -might have put in there, and looking around for helping clues of -<em>any</em> kind. - - <p>Surely, when looking at program sources, the translator will receive -more help if she is a fluent programmer. However, even if she is -not versed in programming and feels a little lost in C code, the -translator should not be shy at taking a look, once in a while. -It is most probable that she will still be able to find some of the -hints she needs. She will learn quickly to not feel uncomfortable -in program code, paying more attention to programmer's comments, -variable and function names (if he dared choosing them well), and -overall organization, than to the program code itself. - - <p><a name="index-find-source-fragment-for-a-PO-file-entry-496"></a>The following commands are meant to help the translator at getting -program source context for a PO file entry. - - <dl> -<dt><kbd>s</kbd><dd><a name="index-s_0040r_007b_002c-PO-Mode-command_007d-497"></a>Resume the display of a program source context, or cycle through them -(<code>po-cycle-source-reference</code>). - - <br><dt><kbd>M-s</kbd><dd><a name="index-M_002ds_0040r_007b_002c-PO-Mode-command_007d-498"></a>Display of a program source context selected by menu -(<code>po-select-source-reference</code>). - - <br><dt><kbd>S</kbd><dd><a name="index-S_0040r_007b_002c-PO-Mode-command_007d-499"></a>Add a directory to the search path for source files -(<code>po-consider-source-path</code>). - - <br><dt><kbd>M-S</kbd><dd><a name="index-M_002dS_0040r_007b_002c-PO-Mode-command_007d-500"></a>Delete a directory from the search path for source files -(<code>po-ignore-source-path</code>). - - </dl> - - <p><a name="index-s_0040r_007b_002c-PO-Mode-command_007d-501"></a><a name="index-po_002dcycle_002dsource_002dreference_0040r_007b_002c-PO-Mode-command_007d-502"></a><a name="index-M_002ds_0040r_007b_002c-PO-Mode-command_007d-503"></a><a name="index-po_002dselect_002dsource_002dreference_0040r_007b_002c-PO-Mode-command_007d-504"></a>The commands <kbd>s</kbd> (<code>po-cycle-source-reference</code>) and <kbd>M-s</kbd> -(<code>po-select-source-reference</code>) both open another window displaying -some source program file, and already positioned in such a way that -it shows an actual use of the string to be translated. By doing -so, the command gives source program context for the string. But if -the entry has no source context references, or if all references -are unresolved along the search path for program sources, then the -command diagnoses this as an error. - - <p>Even if <kbd>s</kbd> (or <kbd>M-s</kbd>) opens a new window, the cursor stays -in the PO file window. If the translator really wants to -get into the program source window, she ought to do it explicitly, -maybe by using command <kbd>O</kbd>. - - <p>When <kbd>s</kbd> is typed for the first time, or for a PO file entry which -is different of the last one used for getting source context, then the -command reacts by giving the first context available for this entry, -if any. If some context has already been recently displayed for the -current PO file entry, and the translator wandered off to do other -things, typing <kbd>s</kbd> again will merely resume, in another window, -the context last displayed. In particular, if the translator moved -the cursor away from the context in the source file, the command will -bring the cursor back to the context. By using <kbd>s</kbd> many times -in a row, with no other commands intervening, PO mode will cycle to -the next available contexts for this particular entry, getting back -to the first context once the last has been shown. - - <p>The command <kbd>M-s</kbd> behaves differently. Instead of cycling through -references, it lets the translator choose a particular reference among -many, and displays that reference. It is best used with completion, -if the translator types <kbd><TAB></kbd> immediately after <kbd>M-s</kbd>, in -response to the question, she will be offered a menu of all possible -references, as a reminder of which are the acceptable answers. -This command is useful only where there are really many contexts -available for a single string to translate. - - <p><a name="index-S_0040r_007b_002c-PO-Mode-command_007d-505"></a><a name="index-po_002dconsider_002dsource_002dpath_0040r_007b_002c-PO-Mode-command_007d-506"></a><a name="index-M_002dS_0040r_007b_002c-PO-Mode-command_007d-507"></a><a name="index-po_002dignore_002dsource_002dpath_0040r_007b_002c-PO-Mode-command_007d-508"></a>Program source files are usually found relative to where the PO -file stands. As a special provision, when this fails, the file is -also looked for, but relative to the directory immediately above it. -Those two cases take proper care of most PO files. However, it might -happen that a PO file has been moved, or is edited in a different -place than its normal location. When this happens, the translator -should tell PO mode in which directory normally sits the genuine PO -file. Many such directories may be specified, and all together, they -constitute what is called the <dfn>search path</dfn> for program sources. -The command <kbd>S</kbd> (<code>po-consider-source-path</code>) is used to interactively -enter a new directory at the front of the search path, and the command -<kbd>M-S</kbd> (<code>po-ignore-source-path</code>) is used to select, with completion, -one of the directories she does not want anymore on the search path. - -<div class="node"> -<a name="Auxiliary"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#C-Sources-Context">C Sources Context</a>, -Up: <a rel="up" accesskey="u" href="#PO-Mode">PO Mode</a> - -</div> - -<h4 class="subsection">8.3.13 Consulting Auxiliary PO Files</h4> - - <p><a name="index-consulting-translations-to-other-languages-509"></a> -PO mode is able to help the knowledgeable translator, being fluent in -many languages, at taking advantage of translations already achieved -in other languages she just happens to know. It provides these other -language translations as additional context for her own work. Moreover, -it has features to ease the production of translations for many languages -at once, for translators preferring to work in this way. - - <p><a name="index-auxiliary-PO-file-510"></a><a name="index-auxiliary-PO-file-511"></a>An <dfn>auxiliary</dfn> PO file is an existing PO file meant for the same -package the translator is working on, but targeted to a different mother -tongue language. Commands exist for declaring and handling auxiliary -PO files, and also for showing contexts for the entry under work. - - <p>Here are the auxiliary file commands available in PO mode. - - <dl> -<dt><kbd>a</kbd><dd><a name="index-a_0040r_007b_002c-PO-Mode-command_007d-512"></a>Seek auxiliary files for another translation for the same entry -(<code>po-cycle-auxiliary</code>). - - <br><dt><kbd>C-c C-a</kbd><dd><a name="index-C_002dc-C_002da_0040r_007b_002c-PO-Mode-command_007d-513"></a>Switch to a particular auxiliary file (<code>po-select-auxiliary</code>). - - <br><dt><kbd>A</kbd><dd><a name="index-A_0040r_007b_002c-PO-Mode-command_007d-514"></a>Declare this PO file as an auxiliary file (<code>po-consider-as-auxiliary</code>). - - <br><dt><kbd>M-A</kbd><dd><a name="index-M_002dA_0040r_007b_002c-PO-Mode-command_007d-515"></a>Remove this PO file from the list of auxiliary files -(<code>po-ignore-as-auxiliary</code>). - - </dl> - - <p><a name="index-A_0040r_007b_002c-PO-Mode-command_007d-516"></a><a name="index-po_002dconsider_002das_002dauxiliary_0040r_007b_002c-PO-Mode-command_007d-517"></a><a name="index-M_002dA_0040r_007b_002c-PO-Mode-command_007d-518"></a><a name="index-po_002dignore_002das_002dauxiliary_0040r_007b_002c-PO-Mode-command_007d-519"></a>Command <kbd>A</kbd> (<code>po-consider-as-auxiliary</code>) adds the current -PO file to the list of auxiliary files, while command <kbd>M-A</kbd> -(<code>po-ignore-as-auxiliary</code> just removes it. - - <p><a name="index-a_0040r_007b_002c-PO-Mode-command_007d-520"></a><a name="index-po_002dcycle_002dauxiliary_0040r_007b_002c-PO-Mode-command_007d-521"></a>The command <kbd>a</kbd> (<code>po-cycle-auxiliary</code>) seeks all auxiliary PO -files, round-robin, searching for a translated entry in some other language -having an <code>msgid</code> field identical as the one for the current entry. -The found PO file, if any, takes the place of the current PO file in -the display (its window gets on top). Before doing so, the current PO -file is also made into an auxiliary file, if not already. So, <kbd>a</kbd> -in this newly displayed PO file will seek another PO file, and so on, -so repeating <kbd>a</kbd> will eventually yield back the original PO file. - - <p><a name="index-C_002dc-C_002da_0040r_007b_002c-PO-Mode-command_007d-522"></a><a name="index-po_002dselect_002dauxiliary_0040r_007b_002c-PO-Mode-command_007d-523"></a>The command <kbd>C-c C-a</kbd> (<code>po-select-auxiliary</code>) asks the translator -for her choice of a particular auxiliary file, with completion, and -then switches to that selected PO file. The command also checks if -the selected file has an <code>msgid</code> field identical as the one for -the current entry, and if yes, this entry becomes current. Otherwise, -the cursor of the selected file is left undisturbed. - - <p>For all this to work fully, auxiliary PO files will have to be normalized, -in that way that <code>msgid</code> fields should be written <em>exactly</em> -the same way. It is possible to write <code>msgid</code> fields in various -ways for representing the same string, different writing would break the -proper behaviour of the auxiliary file commands of PO mode. This is not -expected to be much a problem in practice, as most existing PO files have -their <code>msgid</code> entries written by the same GNU <code>gettext</code> tools. - - <p><a name="index-normalize_0040r_007b_002c-PO-Mode-command_007d-524"></a>However, PO files initially created by PO mode itself, while marking -strings in source files, are normalised differently. So are PO -files resulting of the ‘<samp><span class="samp">M-x normalize</span></samp>’ command. Until these -discrepancies between PO mode and other GNU <code>gettext</code> tools get -fully resolved, the translator should stay aware of normalisation issues. - -<div class="node"> -<a name="Compendium"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#PO-Mode">PO Mode</a>, -Up: <a rel="up" accesskey="u" href="#Editing">Editing</a> - -</div> - -<h3 class="section">8.4 Using Translation Compendia</h3> - - <p><a name="index-using-translation-compendia-525"></a> -<a name="index-compendium-526"></a>A <dfn>compendium</dfn> is a special PO file containing a set of -translations recurring in many different packages. The translator can -use gettext tools to build a new compendium, to add entries to her -compendium, and to initialize untranslated entries, or to update -already translated entries, from translations kept in the compendium. - -<ul class="menu"> -<li><a accesskey="1" href="#Creating-Compendia">Creating Compendia</a>: Merging translations for later use -<li><a accesskey="2" href="#Using-Compendia">Using Compendia</a>: Using older translations if they fit -</ul> - -<div class="node"> -<a name="Creating-Compendia"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Using-Compendia">Using Compendia</a>, -Previous: <a rel="previous" accesskey="p" href="#Compendium">Compendium</a>, -Up: <a rel="up" accesskey="u" href="#Compendium">Compendium</a> - -</div> - -<h4 class="subsection">8.4.1 Creating Compendia</h4> - - <p><a name="index-creating-compendia-527"></a><a name="index-compendium_002c-creating-528"></a> -Basically every PO file consisting of translated entries only can be -declared as a valid compendium. Often the translator wants to have -special compendia; let's consider two cases: <cite>concatenating PO -files</cite> and <cite>extracting a message subset from a PO file</cite>. - -<h5 class="subsubsection">8.4.1.1 Concatenate PO Files</h5> - - <p><a name="index-concatenating-PO-files-into-a-compendium-529"></a><a name="index-accumulating-translations-530"></a>To concatenate several valid PO files into one compendium file you can -use ‘<samp><span class="samp">msgcomm</span></samp>’ or ‘<samp><span class="samp">msgcat</span></samp>’ (the latter preferred): - -<pre class="example"> msgcat -o compendium.po file1.po file2.po -</pre> - <p>By default, <code>msgcat</code> will accumulate divergent translations -for the same string. Those occurrences will be marked as <code>fuzzy</code> -and highly visible decorated; calling <code>msgcat</code> on -<samp><span class="file">file1.po</span></samp>: - -<pre class="example"> #: src/hello.c:200 - #, c-format - msgid "Report bugs to <%s>.\n" - msgstr "Comunicar `bugs' a <%s>.\n" -</pre> - <p class="noindent">and <samp><span class="file">file2.po</span></samp>: - -<pre class="example"> #: src/bye.c:100 - #, c-format - msgid "Report bugs to <%s>.\n" - msgstr "Comunicar \"bugs\" a <%s>.\n" -</pre> - <p class="noindent">will result in: - -<pre class="example"> #: src/hello.c:200 src/bye.c:100 - #, fuzzy, c-format - msgid "Report bugs to <%s>.\n" - msgstr "" - "#-#-#-#-# file1.po #-#-#-#-#\n" - "Comunicar `bugs' a <%s>.\n" - "#-#-#-#-# file2.po #-#-#-#-#\n" - "Comunicar \"bugs\" a <%s>.\n" -</pre> - <p class="noindent">The translator will have to resolve this “conflict” manually; she -has to decide whether the first or the second version is appropriate -(or provide a new translation), to delete the “marker lines”, and -finally to remove the <code>fuzzy</code> mark. - - <p>If the translator knows in advance the first found translation of a -message is always the best translation she can make use to the -‘<samp><span class="samp">--use-first</span></samp>’ switch: - -<pre class="example"> msgcat --use-first -o compendium.po file1.po file2.po -</pre> - <p>A good compendium file must not contain <code>fuzzy</code> or untranslated -entries. If input files are “dirty” you must preprocess the input -files or postprocess the result using ‘<samp><span class="samp">msgattrib --translated --no-fuzzy</span></samp>’. - -<h5 class="subsubsection">8.4.1.2 Extract a Message Subset from a PO File</h5> - - <p><a name="index-extracting-parts-of-a-PO-file-into-a-compendium-531"></a> -Nobody wants to translate the same messages again and again; thus you -may wish to have a compendium file containing <samp><span class="file">getopt.c</span></samp> messages. - - <p>To extract a message subset (e.g., all <samp><span class="file">getopt.c</span></samp> messages) from an -existing PO file into one compendium file you can use ‘<samp><span class="samp">msggrep</span></samp>’: - -<pre class="example"> msggrep --location src/getopt.c -o compendium.po file.po -</pre> - <div class="node"> -<a name="Using-Compendia"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#Creating-Compendia">Creating Compendia</a>, -Up: <a rel="up" accesskey="u" href="#Compendium">Compendium</a> - -</div> - -<h4 class="subsection">8.4.2 Using Compendia</h4> - - <p>You can use a compendium file to initialize a translation from scratch -or to update an already existing translation. - -<h5 class="subsubsection">8.4.2.1 Initialize a New Translation File</h5> - - <p><a name="index-initialize-translations-from-a-compendium-532"></a> -Since a PO file with translations does not exist the translator can -merely use <samp><span class="file">/dev/null</span></samp> to fake the “old” translation file. - -<pre class="example"> msgmerge --compendium compendium.po -o file.po /dev/null file.pot -</pre> - <h5 class="subsubsection">8.4.2.2 Update an Existing Translation File</h5> - - <p><a name="index-update-translations-from-a-compendium-533"></a> -Concatenate the compendium file(s) and the existing PO, merge the -result with the POT file and remove the obsolete entries (optional, -here done using ‘<samp><span class="samp">sed</span></samp>’): - -<pre class="example"> msgcat --use-first -o update.po compendium1.po compendium2.po file.po - msgmerge update.po file.pot | msgattrib --no-obsolete > file.po -</pre> - <div class="node"> -<a name="Manipulating"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Binaries">Binaries</a>, -Previous: <a rel="previous" accesskey="p" href="#Editing">Editing</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="chapter">9 Manipulating PO Files</h2> - - <p><a name="index-manipulating-PO-files-534"></a> -Sometimes it is necessary to manipulate PO files in a way that is better -performed automatically than by hand. GNU <code>gettext</code> includes a -complete set of tools for this purpose. - - <p><a name="index-merging-two-PO-files-535"></a>When merging two packages into a single package, the resulting POT file -will be the concatenation of the two packages' POT files. Thus the -maintainer must concatenate the two existing package translations into -a single translation catalog, for each language. This is best performed -using ‘<samp><span class="samp">msgcat</span></samp>’. It is then the translators' duty to deal with any -possible conflicts that arose during the merge. - - <p><a name="index-encoding-conversion-536"></a>When a translator takes over the translation job from another translator, -but she uses a different character encoding in her locale, she will -convert the catalog to her character encoding. This is best done through -the ‘<samp><span class="samp">msgconv</span></samp>’ program. - - <p>When a maintainer takes a source file with tagged messages from another -package, he should also take the existing translations for this source -file (and not let the translators do the same job twice). One way to do -this is through ‘<samp><span class="samp">msggrep</span></samp>’, another is to create a POT file for -that source file and use ‘<samp><span class="samp">msgmerge</span></samp>’. - - <p><a name="index-dialect-537"></a><a name="index-orthography-538"></a>When a translator wants to adjust some translation catalog for a special -dialect or orthography — for example, German as written in Switzerland -versus German as written in Germany — she needs to apply some text -processing to every message in the catalog. The tool for doing this is -‘<samp><span class="samp">msgfilter</span></samp>’. - - <p>Another use of <code>msgfilter</code> is to produce approximately the POT file for -which a given PO file was made. This can be done through a filter command -like ‘<samp><span class="samp">msgfilter sed -e d | sed -e '/^# /d'</span></samp>’. Note that the original -POT file may have had different comments and different plural message counts, -that's why it's better to use the original POT file if available. - - <p><a name="index-checking-of-translations-539"></a>When a translator wants to check her translations, for example according -to orthography rules or using a non-interactive spell checker, she can do -so using the ‘<samp><span class="samp">msgexec</span></samp>’ program. - - <p><a name="index-duplicate-elimination-540"></a>When third party tools create PO or POT files, sometimes duplicates cannot -be avoided. But the GNU <code>gettext</code> tools give an error when they -encounter duplicate msgids in the same file and in the same domain. -To merge duplicates, the ‘<samp><span class="samp">msguniq</span></samp>’ program can be used. - - <p>‘<samp><span class="samp">msgcomm</span></samp>’ is a more general tool for keeping or throwing away -duplicates, occurring in different files. - - <p>‘<samp><span class="samp">msgcmp</span></samp>’ can be used to check whether a translation catalog is -completely translated. - - <p><a name="index-attributes_002c-manipulating-541"></a>‘<samp><span class="samp">msgattrib</span></samp>’ can be used to select and extract only the fuzzy -or untranslated messages of a translation catalog. - - <p>‘<samp><span class="samp">msgen</span></samp>’ is useful as a first step for preparing English translation -catalogs. It copies each message's msgid to its msgstr. - - <p>Finally, for those applications where all these various programs are not -sufficient, a library ‘<samp><span class="samp">libgettextpo</span></samp>’ is provided that can be used to -write other specialized programs that process PO files. - -<ul class="menu"> -<li><a accesskey="1" href="#msgcat-Invocation">msgcat Invocation</a>: Invoking the <code>msgcat</code> Program -<li><a accesskey="2" href="#msgconv-Invocation">msgconv Invocation</a>: Invoking the <code>msgconv</code> Program -<li><a accesskey="3" href="#msggrep-Invocation">msggrep Invocation</a>: Invoking the <code>msggrep</code> Program -<li><a accesskey="4" href="#msgfilter-Invocation">msgfilter Invocation</a>: Invoking the <code>msgfilter</code> Program -<li><a accesskey="5" href="#msguniq-Invocation">msguniq Invocation</a>: Invoking the <code>msguniq</code> Program -<li><a accesskey="6" href="#msgcomm-Invocation">msgcomm Invocation</a>: Invoking the <code>msgcomm</code> Program -<li><a accesskey="7" href="#msgcmp-Invocation">msgcmp Invocation</a>: Invoking the <code>msgcmp</code> Program -<li><a accesskey="8" href="#msgattrib-Invocation">msgattrib Invocation</a>: Invoking the <code>msgattrib</code> Program -<li><a accesskey="9" href="#msgen-Invocation">msgen Invocation</a>: Invoking the <code>msgen</code> Program -<li><a href="#msgexec-Invocation">msgexec Invocation</a>: Invoking the <code>msgexec</code> Program -<li><a href="#Colorizing">Colorizing</a>: Highlighting parts of PO files -<li><a href="#libgettextpo">libgettextpo</a>: Writing your own programs that process PO files -</ul> - -<div class="node"> -<a name="msgcat-Invocation"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#msgconv-Invocation">msgconv Invocation</a>, -Previous: <a rel="previous" accesskey="p" href="#Manipulating">Manipulating</a>, -Up: <a rel="up" accesskey="u" href="#Manipulating">Manipulating</a> - -</div> - -<h3 class="section">9.1 Invoking the <code>msgcat</code> Program</h3> - - <p><a name="index-msgcat-542"></a><a name="index-g_t_0040code_007bmsgcat_007d-program_002c-usage-543"></a> -<pre class="example"> msgcat [<var>option</var>] [<var>inputfile</var>]... -</pre> - <p><a name="index-concatenate-PO-files-544"></a><a name="index-merge-PO-files-545"></a>The <code>msgcat</code> program concatenates and merges the specified PO files. -It finds messages which are common to two or more of the specified PO files. -By using the <code>--more-than</code> option, greater commonality may be requested -before messages are printed. Conversely, the <code>--less-than</code> option may be -used to specify less commonality before messages are printed (i.e. -‘<samp><span class="samp">--less-than=2</span></samp>’ will only print the unique messages). Translations, -comments and extract comments will be cumulated, except that if -<code>--use-first</code> is specified, they will be taken from the first PO file -to define them. File positions from all PO files will be cumulated. - -<h4 class="subsection">9.1.1 Input file location</h4> - - <dl> -<dt>‘<samp><var>inputfile</var><span class="samp"> ...</span></samp>’<dd>Input files. - - <br><dt>‘<samp><span class="samp">-f </span><var>file</var></samp>’<dt>‘<samp><span class="samp">--files-from=</span><var>file</var></samp>’<dd><a name="index-g_t_002df_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-546"></a><a name="index-g_t_002d_002dfiles_002dfrom_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-547"></a>Read the names of the input files from <var>file</var> instead of getting -them from the command line. - - <br><dt>‘<samp><span class="samp">-D </span><var>directory</var></samp>’<dt>‘<samp><span class="samp">--directory=</span><var>directory</var></samp>’<dd><a name="index-g_t_002dD_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-548"></a><a name="index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-549"></a>Add <var>directory</var> to the list of directories. Source files are -searched relative to this list of directories. The resulting <samp><span class="file">.po</span></samp> -file will be written relative to the current directory, though. - - </dl> - - <p>If <var>inputfile</var> is ‘<samp><span class="samp">-</span></samp>’, standard input is read. - -<h4 class="subsection">9.1.2 Output file location</h4> - - <dl> -<dt>‘<samp><span class="samp">-o </span><var>file</var></samp>’<dt>‘<samp><span class="samp">--output-file=</span><var>file</var></samp>’<dd><a name="index-g_t_002do_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-550"></a><a name="index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-551"></a>Write output to specified file. - - </dl> - - <p><a name="index-standard-output_002c-and-_0040code_007bmsgcat_007d-552"></a>The results are written to standard output if no output file is specified -or if it is ‘<samp><span class="samp">-</span></samp>’. - -<h4 class="subsection">9.1.3 Message selection</h4> - - <dl> -<dt>‘<samp><span class="samp">-< </span><var>number</var></samp>’<dt>‘<samp><span class="samp">--less-than=</span><var>number</var></samp>’<dd><a name="index-g_t_002d_003c_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-553"></a><a name="index-g_t_002d_002dless_002dthan_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-554"></a>Print messages with less than <var>number</var> definitions, defaults to infinite -if not set. - - <br><dt>‘<samp><span class="samp">-> </span><var>number</var></samp>’<dt>‘<samp><span class="samp">--more-than=</span><var>number</var></samp>’<dd><a name="index-g_t_002d_003e_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-555"></a><a name="index-g_t_002d_002dmore_002dthan_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-556"></a>Print messages with more than <var>number</var> definitions, defaults to 0 if not -set. - - <br><dt>‘<samp><span class="samp">-u</span></samp>’<dt>‘<samp><span class="samp">--unique</span></samp>’<dd><a name="index-g_t_002du_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-557"></a><a name="index-g_t_002d_002dunique_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-558"></a>Shorthand for ‘<samp><span class="samp">--less-than=2</span></samp>’. Requests that only unique messages be -printed. - - </dl> - -<h4 class="subsection">9.1.4 Input file syntax</h4> - - <dl> -<dt>‘<samp><span class="samp">-P</span></samp>’<dt>‘<samp><span class="samp">--properties-input</span></samp>’<dd><a name="index-g_t_002dP_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-559"></a><a name="index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-560"></a>Assume the input files are Java ResourceBundles in Java <code>.properties</code> -syntax, not in PO file syntax. - - <br><dt>‘<samp><span class="samp">--stringtable-input</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-561"></a>Assume the input files are NeXTstep/GNUstep localized resource files in -<code>.strings</code> syntax, not in PO file syntax. - - </dl> - -<h4 class="subsection">9.1.5 Output details</h4> - -<!-- no-escape and -escape omitted on purpose. They are not useful. --> - <dl> -<dt>‘<samp><span class="samp">-t</span></samp>’<dt>‘<samp><span class="samp">--to-code=</span><var>name</var></samp>’<dd><a name="index-g_t_002dt_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-562"></a><a name="index-g_t_002d_002dto_002dcode_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-563"></a>Specify encoding for output. - - <br><dt>‘<samp><span class="samp">--use-first</span></samp>’<dd><a name="index-g_t_002d_002duse_002dfirst_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-564"></a>Use first available translation for each message. Don't merge several -translations into one. - - <br><dt>‘<samp><span class="samp">--lang=</span><var>catalogname</var></samp>’<dd><a name="index-g_t_002d_002dlang_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-565"></a>Specify the ‘<samp><span class="samp">Language</span></samp>’ field to be used in the header entry. See -<a href="#Header-Entry">Header Entry</a> for the meaning of this field. Note: The -‘<samp><span class="samp">Language-Team</span></samp>’ and ‘<samp><span class="samp">Plural-Forms</span></samp>’ fields are left unchanged. - - <br><dt>‘<samp><span class="samp">--color</span></samp>’<dt>‘<samp><span class="samp">--color=</span><var>when</var></samp>’<dd><a name="index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-566"></a>Specify whether or when to use colors and other text attributes. -See <a href="#The-_002d_002dcolor-option">The –color option</a> for details. - - <br><dt>‘<samp><span class="samp">--style=</span><var>style_file</var></samp>’<dd><a name="index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-567"></a>Specify the CSS style rule file to use for <code>--color</code>. -See <a href="#The-_002d_002dstyle-option">The –style option</a> for details. - - <br><dt>‘<samp><span class="samp">--force-po</span></samp>’<dd><a name="index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-568"></a>Always write an output file even if it contains no message. - - <br><dt>‘<samp><span class="samp">-i</span></samp>’<dt>‘<samp><span class="samp">--indent</span></samp>’<dd><a name="index-g_t_002di_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-569"></a><a name="index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-570"></a>Write the .po file using indented style. - - <br><dt>‘<samp><span class="samp">--no-location</span></samp>’<dd><a name="index-g_t_002d_002dno_002dlocation_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-571"></a>Do not write ‘<samp><span class="samp">#: </span><var>filename</var><span class="samp">:</span><var>line</var></samp>’ lines. - - <br><dt>‘<samp><span class="samp">-n</span></samp>’<dt>‘<samp><span class="samp">--add-location</span></samp>’<dd><a name="index-g_t_002dn_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-572"></a><a name="index-g_t_002d_002dadd_002dlocation_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-573"></a>Generate ‘<samp><span class="samp">#: </span><var>filename</var><span class="samp">:</span><var>line</var></samp>’ lines (default). - - <br><dt>‘<samp><span class="samp">--strict</span></samp>’<dd><a name="index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-574"></a>Write out a strict Uniforum conforming PO file. Note that this -Uniforum format should be avoided because it doesn't support the -GNU extensions. - - <br><dt>‘<samp><span class="samp">-p</span></samp>’<dt>‘<samp><span class="samp">--properties-output</span></samp>’<dd><a name="index-g_t_002dp_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-575"></a><a name="index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-576"></a>Write out a Java ResourceBundle in Java <code>.properties</code> syntax. Note -that this file format doesn't support plural forms and silently drops -obsolete messages. - - <br><dt>‘<samp><span class="samp">--stringtable-output</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-577"></a>Write out a NeXTstep/GNUstep localized resource file in <code>.strings</code> syntax. -Note that this file format doesn't support plural forms. - - <br><dt>‘<samp><span class="samp">-w </span><var>number</var></samp>’<dt>‘<samp><span class="samp">--width=</span><var>number</var></samp>’<dd><a name="index-g_t_002dw_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-578"></a><a name="index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-579"></a>Set the output page width. Long strings in the output files will be -split across multiple lines in order to ensure that each line's width -(= number of screen columns) is less or equal to the given <var>number</var>. - - <br><dt>‘<samp><span class="samp">--no-wrap</span></samp>’<dd><a name="index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-580"></a>Do not break long message lines. Message lines whose width exceeds the -output page width will not be split into several lines. Only file reference -lines which are wider than the output page width will be split. - - <br><dt>‘<samp><span class="samp">-s</span></samp>’<dt>‘<samp><span class="samp">--sort-output</span></samp>’<dd><a name="index-g_t_002ds_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-581"></a><a name="index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-582"></a><a name="index-sorting-_0040code_007bmsgcat_007d-output-583"></a>Generate sorted output. Note that using this option makes it much harder -for the translator to understand each message's context. - - <br><dt>‘<samp><span class="samp">-F</span></samp>’<dt>‘<samp><span class="samp">--sort-by-file</span></samp>’<dd><a name="index-g_t_002dF_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-584"></a><a name="index-g_t_002d_002dsort_002dby_002dfile_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-585"></a>Sort output by file location. - - </dl> - -<h4 class="subsection">9.1.6 Informative output</h4> - - <dl> -<dt>‘<samp><span class="samp">-h</span></samp>’<dt>‘<samp><span class="samp">--help</span></samp>’<dd><a name="index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-586"></a><a name="index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-587"></a>Display this help and exit. - - <br><dt>‘<samp><span class="samp">-V</span></samp>’<dt>‘<samp><span class="samp">--version</span></samp>’<dd><a name="index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-588"></a><a name="index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-589"></a>Output version information and exit. - - </dl> - -<div class="node"> -<a name="msgconv-Invocation"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#msggrep-Invocation">msggrep Invocation</a>, -Previous: <a rel="previous" accesskey="p" href="#msgcat-Invocation">msgcat Invocation</a>, -Up: <a rel="up" accesskey="u" href="#Manipulating">Manipulating</a> - -</div> - -<h3 class="section">9.2 Invoking the <code>msgconv</code> Program</h3> - - <p><a name="index-msgconv-590"></a><a name="index-g_t_0040code_007bmsgconv_007d-program_002c-usage-591"></a> -<pre class="example"> msgconv [<var>option</var>] [<var>inputfile</var>] -</pre> - <p><a name="index-convert-translations-to-a-different-encoding-592"></a>The <code>msgconv</code> program converts a translation catalog to a different -character encoding. - -<h4 class="subsection">9.2.1 Input file location</h4> - - <dl> -<dt>‘<samp><var>inputfile</var></samp>’<dd>Input PO file. - - <br><dt>‘<samp><span class="samp">-D </span><var>directory</var></samp>’<dt>‘<samp><span class="samp">--directory=</span><var>directory</var></samp>’<dd><a name="index-g_t_002dD_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-593"></a><a name="index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-594"></a>Add <var>directory</var> to the list of directories. Source files are -searched relative to this list of directories. The resulting <samp><span class="file">.po</span></samp> -file will be written relative to the current directory, though. - - </dl> - - <p>If no <var>inputfile</var> is given or if it is ‘<samp><span class="samp">-</span></samp>’, standard input is read. - -<h4 class="subsection">9.2.2 Output file location</h4> - - <dl> -<dt>‘<samp><span class="samp">-o </span><var>file</var></samp>’<dt>‘<samp><span class="samp">--output-file=</span><var>file</var></samp>’<dd><a name="index-g_t_002do_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-595"></a><a name="index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-596"></a>Write output to specified file. - - </dl> - - <p>The results are written to standard output if no output file is specified -or if it is ‘<samp><span class="samp">-</span></samp>’. - -<h4 class="subsection">9.2.3 Conversion target</h4> - - <dl> -<dt>‘<samp><span class="samp">-t</span></samp>’<dt>‘<samp><span class="samp">--to-code=</span><var>name</var></samp>’<dd><a name="index-g_t_002dt_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-597"></a><a name="index-g_t_002d_002dto_002dcode_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-598"></a>Specify encoding for output. - - </dl> - - <p>The default encoding is the current locale's encoding. - -<h4 class="subsection">9.2.4 Input file syntax</h4> - - <dl> -<dt>‘<samp><span class="samp">-P</span></samp>’<dt>‘<samp><span class="samp">--properties-input</span></samp>’<dd><a name="index-g_t_002dP_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-599"></a><a name="index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-600"></a>Assume the input file is a Java ResourceBundle in Java <code>.properties</code> -syntax, not in PO file syntax. - - <br><dt>‘<samp><span class="samp">--stringtable-input</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsgonv_007d-option_007d-601"></a>Assume the input file is a NeXTstep/GNUstep localized resource file in -<code>.strings</code> syntax, not in PO file syntax. - - </dl> - -<h4 class="subsection">9.2.5 Output details</h4> - -<!-- no-escape and -escape omitted on purpose. They are not useful. --> - <dl> -<dt>‘<samp><span class="samp">--color</span></samp>’<dt>‘<samp><span class="samp">--color=</span><var>when</var></samp>’<dd><a name="index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-602"></a>Specify whether or when to use colors and other text attributes. -See <a href="#The-_002d_002dcolor-option">The –color option</a> for details. - - <br><dt>‘<samp><span class="samp">--style=</span><var>style_file</var></samp>’<dd><a name="index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-603"></a>Specify the CSS style rule file to use for <code>--color</code>. -See <a href="#The-_002d_002dstyle-option">The –style option</a> for details. - - <br><dt>‘<samp><span class="samp">--force-po</span></samp>’<dd><a name="index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-604"></a>Always write an output file even if it contains no message. - - <br><dt>‘<samp><span class="samp">-i</span></samp>’<dt>‘<samp><span class="samp">--indent</span></samp>’<dd><a name="index-g_t_002di_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-605"></a><a name="index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-606"></a>Write the .po file using indented style. - - <br><dt>‘<samp><span class="samp">--no-location</span></samp>’<dd><a name="index-g_t_002d_002dno_002dlocation_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-607"></a>Do not write ‘<samp><span class="samp">#: </span><var>filename</var><span class="samp">:</span><var>line</var></samp>’ lines. - - <br><dt>‘<samp><span class="samp">--add-location</span></samp>’<dd><a name="index-g_t_002d_002dadd_002dlocation_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-608"></a>Generate ‘<samp><span class="samp">#: </span><var>filename</var><span class="samp">:</span><var>line</var></samp>’ lines (default). - - <br><dt>‘<samp><span class="samp">--strict</span></samp>’<dd><a name="index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-609"></a>Write out a strict Uniforum conforming PO file. Note that this -Uniforum format should be avoided because it doesn't support the -GNU extensions. - - <br><dt>‘<samp><span class="samp">-p</span></samp>’<dt>‘<samp><span class="samp">--properties-output</span></samp>’<dd><a name="index-g_t_002dp_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-610"></a><a name="index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-611"></a>Write out a Java ResourceBundle in Java <code>.properties</code> syntax. Note -that this file format doesn't support plural forms and silently drops -obsolete messages. - - <br><dt>‘<samp><span class="samp">--stringtable-output</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-612"></a>Write out a NeXTstep/GNUstep localized resource file in <code>.strings</code> syntax. -Note that this file format doesn't support plural forms. - - <br><dt>‘<samp><span class="samp">-w </span><var>number</var></samp>’<dt>‘<samp><span class="samp">--width=</span><var>number</var></samp>’<dd><a name="index-g_t_002dw_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-613"></a><a name="index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-614"></a>Set the output page width. Long strings in the output files will be -split across multiple lines in order to ensure that each line's width -(= number of screen columns) is less or equal to the given <var>number</var>. - - <br><dt>‘<samp><span class="samp">--no-wrap</span></samp>’<dd><a name="index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-615"></a>Do not break long message lines. Message lines whose width exceeds the -output page width will not be split into several lines. Only file reference -lines which are wider than the output page width will be split. - - <br><dt>‘<samp><span class="samp">-s</span></samp>’<dt>‘<samp><span class="samp">--sort-output</span></samp>’<dd><a name="index-g_t_002ds_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-616"></a><a name="index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-617"></a>Generate sorted output. Note that using this option makes it much harder -for the translator to understand each message's context. - - <br><dt>‘<samp><span class="samp">-F</span></samp>’<dt>‘<samp><span class="samp">--sort-by-file</span></samp>’<dd><a name="index-g_t_002dF_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-618"></a><a name="index-g_t_002d_002dsort_002dby_002dfile_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-619"></a>Sort output by file location. - - </dl> - -<h4 class="subsection">9.2.6 Informative output</h4> - - <dl> -<dt>‘<samp><span class="samp">-h</span></samp>’<dt>‘<samp><span class="samp">--help</span></samp>’<dd><a name="index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-620"></a><a name="index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-621"></a>Display this help and exit. - - <br><dt>‘<samp><span class="samp">-V</span></samp>’<dt>‘<samp><span class="samp">--version</span></samp>’<dd><a name="index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-622"></a><a name="index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-623"></a>Output version information and exit. - - </dl> - -<div class="node"> -<a name="msggrep-Invocation"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#msgfilter-Invocation">msgfilter Invocation</a>, -Previous: <a rel="previous" accesskey="p" href="#msgconv-Invocation">msgconv Invocation</a>, -Up: <a rel="up" accesskey="u" href="#Manipulating">Manipulating</a> - -</div> - -<h3 class="section">9.3 Invoking the <code>msggrep</code> Program</h3> - - <p><a name="index-msggrep-624"></a><a name="index-g_t_0040code_007bmsggrep_007d-program_002c-usage-625"></a> -<pre class="example"> msggrep [<var>option</var>] [<var>inputfile</var>] -</pre> - <p><a name="index-search-messages-in-a-catalog-626"></a>The <code>msggrep</code> program extracts all messages of a translation catalog -that match a given pattern or belong to some given source files. - -<h4 class="subsection">9.3.1 Input file location</h4> - - <dl> -<dt>‘<samp><var>inputfile</var></samp>’<dd>Input PO file. - - <br><dt>‘<samp><span class="samp">-D </span><var>directory</var></samp>’<dt>‘<samp><span class="samp">--directory=</span><var>directory</var></samp>’<dd><a name="index-g_t_002dD_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-627"></a><a name="index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-628"></a>Add <var>directory</var> to the list of directories. Source files are -searched relative to this list of directories. The resulting <samp><span class="file">.po</span></samp> -file will be written relative to the current directory, though. - - </dl> - - <p>If no <var>inputfile</var> is given or if it is ‘<samp><span class="samp">-</span></samp>’, standard input is read. - -<h4 class="subsection">9.3.2 Output file location</h4> - - <dl> -<dt>‘<samp><span class="samp">-o </span><var>file</var></samp>’<dt>‘<samp><span class="samp">--output-file=</span><var>file</var></samp>’<dd><a name="index-g_t_002do_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-629"></a><a name="index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-630"></a>Write output to specified file. - - </dl> - - <p>The results are written to standard output if no output file is specified -or if it is ‘<samp><span class="samp">-</span></samp>’. - -<h4 class="subsection">9.3.3 Message selection</h4> - -<pre class="example"> [-N <var>sourcefile</var>]... [-M <var>domainname</var>]... - [-J <var>msgctxt-pattern</var>] [-K <var>msgid-pattern</var>] [-T <var>msgstr-pattern</var>] - [-C <var>comment-pattern</var>] -</pre> - <p>A message is selected if - <ul> -<li>it comes from one of the specified source files, -<li>or if it comes from one of the specified domains, -<li>or if ‘<samp><span class="samp">-J</span></samp>’ is given and its context (msgctxt) matches -<var>msgctxt-pattern</var>, -<li>or if ‘<samp><span class="samp">-K</span></samp>’ is given and its key (msgid or msgid_plural) matches -<var>msgid-pattern</var>, -<li>or if ‘<samp><span class="samp">-T</span></samp>’ is given and its translation (msgstr) matches -<var>msgstr-pattern</var>, -<li>or if ‘<samp><span class="samp">-C</span></samp>’ is given and the translator's comment matches -<var>comment-pattern</var>. -</ul> - - <p>When more than one selection criterion is specified, the set of selected -messages is the union of the selected messages of each criterion. - - <p><var>msgctxt-pattern</var> or <var>msgid-pattern</var> or <var>msgstr-pattern</var> syntax: -<pre class="example"> [-E | -F] [-e <var>pattern</var> | -f <var>file</var>]... -</pre> - <p><var>pattern</var>s are basic regular expressions by default, or extended regular -expressions if -E is given, or fixed strings if -F is given. - - <dl> -<dt>‘<samp><span class="samp">-N </span><var>sourcefile</var></samp>’<dt>‘<samp><span class="samp">--location=</span><var>sourcefile</var></samp>’<dd><a name="index-g_t_002dN_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-631"></a><a name="index-g_t_002d_002dlocation_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-632"></a>Select messages extracted from <var>sourcefile</var>. <var>sourcefile</var> can be -either a literal file name or a wildcard pattern. - - <br><dt>‘<samp><span class="samp">-M </span><var>domainname</var></samp>’<dt>‘<samp><span class="samp">--domain=</span><var>domainname</var></samp>’<dd><a name="index-g_t_002dM_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-633"></a><a name="index-g_t_002d_002ddomain_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-634"></a>Select messages belonging to domain <var>domainname</var>. - - <br><dt>‘<samp><span class="samp">-J</span></samp>’<dt>‘<samp><span class="samp">--msgctxt</span></samp>’<dd><a name="index-g_t_002dJ_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-635"></a><a name="index-g_t_002d_002dmsgctxt_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-636"></a>Start of patterns for the msgctxt. - - <br><dt>‘<samp><span class="samp">-K</span></samp>’<dt>‘<samp><span class="samp">--msgid</span></samp>’<dd><a name="index-g_t_002dK_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-637"></a><a name="index-g_t_002d_002dmsgid_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-638"></a>Start of patterns for the msgid. - - <br><dt>‘<samp><span class="samp">-T</span></samp>’<dt>‘<samp><span class="samp">--msgstr</span></samp>’<dd><a name="index-g_t_002dT_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-639"></a><a name="index-g_t_002d_002dmsgstr_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-640"></a>Start of patterns for the msgstr. - - <br><dt>‘<samp><span class="samp">-C</span></samp>’<dt>‘<samp><span class="samp">--comment</span></samp>’<dd><a name="index-g_t_002dC_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-641"></a><a name="index-g_t_002d_002dcomment_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-642"></a>Start of patterns for the translator's comment. - - <br><dt>‘<samp><span class="samp">-X</span></samp>’<dt>‘<samp><span class="samp">--extracted-comment</span></samp>’<dd><a name="index-g_t_002dX_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-643"></a><a name="index-g_t_002d_002dextracted_002dcomment_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-644"></a>Start of patterns for the extracted comments. - - <br><dt>‘<samp><span class="samp">-E</span></samp>’<dt>‘<samp><span class="samp">--extended-regexp</span></samp>’<dd><a name="index-g_t_002dE_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-645"></a><a name="index-g_t_002d_002dextended_002dregexp_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-646"></a>Specify that <var>pattern</var> is an extended regular expression. - - <br><dt>‘<samp><span class="samp">-F</span></samp>’<dt>‘<samp><span class="samp">--fixed-strings</span></samp>’<dd><a name="index-g_t_002dF_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-647"></a><a name="index-g_t_002d_002dfixed_002dstrings_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-648"></a>Specify that <var>pattern</var> is a set of newline-separated strings. - - <br><dt>‘<samp><span class="samp">-e </span><var>pattern</var></samp>’<dt>‘<samp><span class="samp">--regexp=</span><var>pattern</var></samp>’<dd><a name="index-g_t_002de_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-649"></a><a name="index-g_t_002d_002dregexp_003d_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-650"></a>Use <var>pattern</var> as a regular expression. - - <br><dt>‘<samp><span class="samp">-f </span><var>file</var></samp>’<dt>‘<samp><span class="samp">--file=</span><var>file</var></samp>’<dd><a name="index-g_t_002df_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-651"></a><a name="index-g_t_002d_002dfile_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-652"></a>Obtain <var>pattern</var> from <var>file</var>. - - <br><dt>‘<samp><span class="samp">-i</span></samp>’<dt>‘<samp><span class="samp">--ignore-case</span></samp>’<dd><a name="index-g_t_002di_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-653"></a><a name="index-g_t_002d_002dignore_002dcase_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-654"></a>Ignore case distinctions. - - <br><dt>‘<samp><span class="samp">-v</span></samp>’<dt>‘<samp><span class="samp">--invert-match</span></samp>’<dd><a name="index-g_t_002dv_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-655"></a><a name="index-g_t_002d_002dinvert_002dmatch_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-656"></a>Output only the messages that do not match any selection criterion, instead -of the messages that match a selection criterion. - - </dl> - -<h4 class="subsection">9.3.4 Input file syntax</h4> - - <dl> -<dt>‘<samp><span class="samp">-P</span></samp>’<dt>‘<samp><span class="samp">--properties-input</span></samp>’<dd><a name="index-g_t_002dP_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-657"></a><a name="index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-658"></a>Assume the input file is a Java ResourceBundle in Java <code>.properties</code> -syntax, not in PO file syntax. - - <br><dt>‘<samp><span class="samp">--stringtable-input</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-659"></a>Assume the input file is a NeXTstep/GNUstep localized resource file in -<code>.strings</code> syntax, not in PO file syntax. - - </dl> - -<h4 class="subsection">9.3.5 Output details</h4> - -<!-- no-escape and -escape omitted on purpose. They are not useful. --> - <dl> -<dt>‘<samp><span class="samp">--color</span></samp>’<dt>‘<samp><span class="samp">--color=</span><var>when</var></samp>’<dd><a name="index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-660"></a>Specify whether or when to use colors and other text attributes. -See <a href="#The-_002d_002dcolor-option">The –color option</a> for details. - - <br><dt>‘<samp><span class="samp">--style=</span><var>style_file</var></samp>’<dd><a name="index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-661"></a>Specify the CSS style rule file to use for <code>--color</code>. -See <a href="#The-_002d_002dstyle-option">The –style option</a> for details. - - <br><dt>‘<samp><span class="samp">--force-po</span></samp>’<dd><a name="index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-662"></a>Always write an output file even if it contains no message. - - <br><dt>‘<samp><span class="samp">--indent</span></samp>’<dd><a name="index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-663"></a>Write the .po file using indented style. - - <br><dt>‘<samp><span class="samp">--no-location</span></samp>’<dd><a name="index-g_t_002d_002dno_002dlocation_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-664"></a>Do not write ‘<samp><span class="samp">#: </span><var>filename</var><span class="samp">:</span><var>line</var></samp>’ lines. - - <br><dt>‘<samp><span class="samp">--add-location</span></samp>’<dd><a name="index-g_t_002d_002dadd_002dlocation_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-665"></a>Generate ‘<samp><span class="samp">#: </span><var>filename</var><span class="samp">:</span><var>line</var></samp>’ lines (default). - - <br><dt>‘<samp><span class="samp">--strict</span></samp>’<dd><a name="index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-666"></a>Write out a strict Uniforum conforming PO file. Note that this -Uniforum format should be avoided because it doesn't support the -GNU extensions. - - <br><dt>‘<samp><span class="samp">-p</span></samp>’<dt>‘<samp><span class="samp">--properties-output</span></samp>’<dd><a name="index-g_t_002dp_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-667"></a><a name="index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-668"></a>Write out a Java ResourceBundle in Java <code>.properties</code> syntax. Note -that this file format doesn't support plural forms and silently drops -obsolete messages. - - <br><dt>‘<samp><span class="samp">--stringtable-output</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-669"></a>Write out a NeXTstep/GNUstep localized resource file in <code>.strings</code> syntax. -Note that this file format doesn't support plural forms. - - <br><dt>‘<samp><span class="samp">-w </span><var>number</var></samp>’<dt>‘<samp><span class="samp">--width=</span><var>number</var></samp>’<dd><a name="index-g_t_002dw_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-670"></a><a name="index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-671"></a>Set the output page width. Long strings in the output files will be -split across multiple lines in order to ensure that each line's width -(= number of screen columns) is less or equal to the given <var>number</var>. - - <br><dt>‘<samp><span class="samp">--no-wrap</span></samp>’<dd><a name="index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-672"></a>Do not break long message lines. Message lines whose width exceeds the -output page width will not be split into several lines. Only file reference -lines which are wider than the output page width will be split. - - <br><dt>‘<samp><span class="samp">--sort-output</span></samp>’<dd><a name="index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-673"></a>Generate sorted output. Note that using this option makes it much harder -for the translator to understand each message's context. - - <br><dt>‘<samp><span class="samp">--sort-by-file</span></samp>’<dd><a name="index-g_t_002d_002dsort_002dby_002dfile_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-674"></a>Sort output by file location. - - </dl> - -<h4 class="subsection">9.3.6 Informative output</h4> - - <dl> -<dt>‘<samp><span class="samp">-h</span></samp>’<dt>‘<samp><span class="samp">--help</span></samp>’<dd><a name="index-g_t_002dh_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-675"></a><a name="index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-676"></a>Display this help and exit. - - <br><dt>‘<samp><span class="samp">-V</span></samp>’<dt>‘<samp><span class="samp">--version</span></samp>’<dd><a name="index-g_t_002dV_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-677"></a><a name="index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-678"></a>Output version information and exit. - - </dl> - -<h4 class="subsection">9.3.7 Examples</h4> - - <p>To extract the messages that come from the source files -<code>gnulib-lib/error.c</code> and <code>gnulib-lib/getopt.c</code>: - -<pre class="smallexample"> msggrep -N gnulib-lib/error.c -N gnulib-lib/getopt.c input.po -</pre> - <p>To extract the messages that contain the string “Please specify” in the -original string: - -<pre class="smallexample"> msggrep --msgid -F -e 'Please specify' input.po -</pre> - <p>To extract the messages that have a context specifier of either “Menu>File” -or “Menu>Edit” or a submenu of them: - -<pre class="smallexample"> msggrep --msgctxt -E -e '^Menu>(File|Edit)' input.po -</pre> - <p>To extract the messages whose translation contains one of the strings in the -file <code>wordlist.txt</code>: - -<pre class="smallexample"> msggrep --msgstr -F -f wordlist.txt input.po -</pre> - <div class="node"> -<a name="msgfilter-Invocation"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#msguniq-Invocation">msguniq Invocation</a>, -Previous: <a rel="previous" accesskey="p" href="#msggrep-Invocation">msggrep Invocation</a>, -Up: <a rel="up" accesskey="u" href="#Manipulating">Manipulating</a> - -</div> - -<h3 class="section">9.4 Invoking the <code>msgfilter</code> Program</h3> - - <p><a name="index-msgfilter-679"></a><a name="index-g_t_0040code_007bmsgfilter_007d-program_002c-usage-680"></a> -<pre class="example"> msgfilter [<var>option</var>] <var>filter</var> [<var>filter-option</var>] -</pre> - <p><a name="index-apply-a-filter-to-translations-681"></a>The <code>msgfilter</code> program applies a filter to all translations of a -translation catalog. - - <p><a name="index-MSGFILTER_005fMSGCTXT_0040r_007b_002c-environment-variable_007d-682"></a><a name="index-MSGFILTER_005fMSGID_0040r_007b_002c-environment-variable_007d-683"></a><a name="index-MSGFILTER_005fLOCATION_0040r_007b_002c-environment-variable_007d-684"></a>During each <var>filter</var> invocation, the environment variable -<code>MSGFILTER_MSGID</code> is bound to the message's msgid, and the environment -variable <code>MSGFILTER_LOCATION</code> is bound to the location in the PO file -of the message. If the message has a context, the environment variable -<code>MSGFILTER_MSGCTXT</code> is bound to the message's msgctxt, otherwise it is -unbound. - -<h4 class="subsection">9.4.1 Input file location</h4> - - <dl> -<dt>‘<samp><span class="samp">-i </span><var>inputfile</var></samp>’<dt>‘<samp><span class="samp">--input=</span><var>inputfile</var></samp>’<dd><a name="index-g_t_002di_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-685"></a><a name="index-g_t_002d_002dinput_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-686"></a>Input PO file. - - <br><dt>‘<samp><span class="samp">-D </span><var>directory</var></samp>’<dt>‘<samp><span class="samp">--directory=</span><var>directory</var></samp>’<dd><a name="index-g_t_002dD_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-687"></a><a name="index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-688"></a>Add <var>directory</var> to the list of directories. Source files are -searched relative to this list of directories. The resulting <samp><span class="file">.po</span></samp> -file will be written relative to the current directory, though. - - </dl> - - <p>If no <var>inputfile</var> is given or if it is ‘<samp><span class="samp">-</span></samp>’, standard input is read. - -<h4 class="subsection">9.4.2 Output file location</h4> - - <dl> -<dt>‘<samp><span class="samp">-o </span><var>file</var></samp>’<dt>‘<samp><span class="samp">--output-file=</span><var>file</var></samp>’<dd><a name="index-g_t_002do_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-689"></a><a name="index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-690"></a>Write output to specified file. - - </dl> - - <p>The results are written to standard output if no output file is specified -or if it is ‘<samp><span class="samp">-</span></samp>’. - -<h4 class="subsection">9.4.3 The filter</h4> - - <p>The <var>filter</var> can be any program that reads a translation from standard -input and writes a modified translation to standard output. A frequently -used filter is ‘<samp><span class="samp">sed</span></samp>’. A few particular built-in filters are also -recognized. - - <p><a name="index-g_t_0040code_007bmsgfilter_007d-filter-and-catalog-encoding-691"></a>Note: If the filter is not a built-in filter, you have to care about encodings: -It is your responsibility to ensure that the <var>filter</var> can cope -with input encoded in the translation catalog's encoding. If the -<var>filter</var> wants input in a particular encoding, you can in a first step -convert the translation catalog to that encoding using the ‘<samp><span class="samp">msgconv</span></samp>’ -program, before invoking ‘<samp><span class="samp">msgfilter</span></samp>’. If the <var>filter</var> wants input -in the locale's encoding, but you want to avoid the locale's encoding, then -you can first convert the translation catalog to UTF-8 using the -‘<samp><span class="samp">msgconv</span></samp>’ program and then make ‘<samp><span class="samp">msgfilter</span></samp>’ work in an UTF-8 -locale, by using the <code>LC_ALL</code> environment variable. - - <p><a name="index-portability-problems-with-_0040code_007bsed_007d-692"></a>Note: Most translations in a translation catalog don't end with a newline -character. For this reason, it is important that the <var>filter</var> -recognizes its last input line even if it ends without a newline, and that -it doesn't add an undesired trailing newline at the end. The ‘<samp><span class="samp">sed</span></samp>’ -program on some platforms is known to ignore the last line of input if it -is not terminated with a newline. You can use GNU <code>sed</code> instead; it -does not have this limitation. - -<h4 class="subsection">9.4.4 Useful <var>filter-option</var>s when the <var>filter</var> is ‘<samp><span class="samp">sed</span></samp>’</h4> - - <dl> -<dt>‘<samp><span class="samp">-e </span><var>script</var></samp>’<dt>‘<samp><span class="samp">--expression=</span><var>script</var></samp>’<dd><a name="index-g_t_002de_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-693"></a><a name="index-g_t_002d_002dexpression_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-694"></a>Add <var>script</var> to the commands to be executed. - - <br><dt>‘<samp><span class="samp">-f </span><var>scriptfile</var></samp>’<dt>‘<samp><span class="samp">--file=</span><var>scriptfile</var></samp>’<dd><a name="index-g_t_002df_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-695"></a><a name="index-g_t_002d_002dfile_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-696"></a>Add the contents of <var>scriptfile</var> to the commands to be executed. - - <br><dt>‘<samp><span class="samp">-n</span></samp>’<dt>‘<samp><span class="samp">--quiet</span></samp>’<dt>‘<samp><span class="samp">--silent</span></samp>’<dd><a name="index-g_t_002dn_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-697"></a><a name="index-g_t_002d_002dquiet_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-698"></a><a name="index-g_t_002d_002dsilent_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-699"></a>Suppress automatic printing of pattern space. - - </dl> - -<h4 class="subsection">9.4.5 Built-in <var>filter</var>s</h4> - - <p><a name="index-recode_002dsr_002dlatin-700"></a><a name="index-g_t_0040code_007brecode_002dsr_002dlatin_007d-program-701"></a>The filter ‘<samp><span class="samp">recode-sr-latin</span></samp>’ is recognized as a built-in filter. -The command ‘<samp><span class="samp">recode-sr-latin</span></samp>’ converts Serbian text, written in the -Cyrillic script, to the Latin script. -The command ‘<samp><span class="samp">msgfilter recode-sr-latin</span></samp>’ applies this conversion to the -translations of a PO file. Thus, it can be used to convert an <samp><span class="file">sr.po</span></samp> -file to an <samp><span class="file">sr@latin.po</span></samp> file. - - <p>The use of built-in filters is not sensitive to the current locale's encoding. -Moreover, when used with a built-in filter, ‘<samp><span class="samp">msgfilter</span></samp>’ can automatically -convert the message catalog to the UTF-8 encoding when needed. - -<h4 class="subsection">9.4.6 Input file syntax</h4> - - <dl> -<dt>‘<samp><span class="samp">-P</span></samp>’<dt>‘<samp><span class="samp">--properties-input</span></samp>’<dd><a name="index-g_t_002dP_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-702"></a><a name="index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-703"></a>Assume the input file is a Java ResourceBundle in Java <code>.properties</code> -syntax, not in PO file syntax. - - <br><dt>‘<samp><span class="samp">--stringtable-input</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-704"></a>Assume the input file is a NeXTstep/GNUstep localized resource file in -<code>.strings</code> syntax, not in PO file syntax. - - </dl> - -<h4 class="subsection">9.4.7 Output details</h4> - -<!-- no-escape and -escape omitted on purpose. They are not useful. --> - <dl> -<dt>‘<samp><span class="samp">--color</span></samp>’<dt>‘<samp><span class="samp">--color=</span><var>when</var></samp>’<dd><a name="index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-705"></a>Specify whether or when to use colors and other text attributes. -See <a href="#The-_002d_002dcolor-option">The –color option</a> for details. - - <br><dt>‘<samp><span class="samp">--style=</span><var>style_file</var></samp>’<dd><a name="index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-706"></a>Specify the CSS style rule file to use for <code>--color</code>. -See <a href="#The-_002d_002dstyle-option">The –style option</a> for details. - - <br><dt>‘<samp><span class="samp">--force-po</span></samp>’<dd><a name="index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-707"></a>Always write an output file even if it contains no message. - - <br><dt>‘<samp><span class="samp">--indent</span></samp>’<dd><a name="index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-708"></a>Write the .po file using indented style. - - <br><dt>‘<samp><span class="samp">--keep-header</span></samp>’<dd><a name="index-g_t_002d_002dkeep_002dheader_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-709"></a>Keep the header entry, i.e. the message with ‘<samp><span class="samp">msgid ""</span></samp>’, unmodified, -instead of filtering it. By default, the header entry is subject to -filtering like any other message. - - <br><dt>‘<samp><span class="samp">--no-location</span></samp>’<dd><a name="index-g_t_002d_002dno_002dlocation_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-710"></a>Do not write ‘<samp><span class="samp">#: </span><var>filename</var><span class="samp">:</span><var>line</var></samp>’ lines. - - <br><dt>‘<samp><span class="samp">--add-location</span></samp>’<dd><a name="index-g_t_002d_002dadd_002dlocation_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-711"></a>Generate ‘<samp><span class="samp">#: </span><var>filename</var><span class="samp">:</span><var>line</var></samp>’ lines (default). - - <br><dt>‘<samp><span class="samp">--strict</span></samp>’<dd><a name="index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-712"></a>Write out a strict Uniforum conforming PO file. Note that this -Uniforum format should be avoided because it doesn't support the -GNU extensions. - - <br><dt>‘<samp><span class="samp">-p</span></samp>’<dt>‘<samp><span class="samp">--properties-output</span></samp>’<dd><a name="index-g_t_002dp_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-713"></a><a name="index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-714"></a>Write out a Java ResourceBundle in Java <code>.properties</code> syntax. Note -that this file format doesn't support plural forms and silently drops -obsolete messages. - - <br><dt>‘<samp><span class="samp">--stringtable-output</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-715"></a>Write out a NeXTstep/GNUstep localized resource file in <code>.strings</code> syntax. -Note that this file format doesn't support plural forms. - - <br><dt>‘<samp><span class="samp">-w </span><var>number</var></samp>’<dt>‘<samp><span class="samp">--width=</span><var>number</var></samp>’<dd><a name="index-g_t_002dw_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-716"></a><a name="index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-717"></a>Set the output page width. Long strings in the output files will be -split across multiple lines in order to ensure that each line's width -(= number of screen columns) is less or equal to the given <var>number</var>. - - <br><dt>‘<samp><span class="samp">--no-wrap</span></samp>’<dd><a name="index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-718"></a>Do not break long message lines. Message lines whose width exceeds the -output page width will not be split into several lines. Only file reference -lines which are wider than the output page width will be split. - - <br><dt>‘<samp><span class="samp">-s</span></samp>’<dt>‘<samp><span class="samp">--sort-output</span></samp>’<dd><a name="index-g_t_002ds_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-719"></a><a name="index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-720"></a>Generate sorted output. Note that using this option makes it much harder -for the translator to understand each message's context. - - <br><dt>‘<samp><span class="samp">-F</span></samp>’<dt>‘<samp><span class="samp">--sort-by-file</span></samp>’<dd><a name="index-g_t_002dF_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-721"></a><a name="index-g_t_002d_002dsort_002dby_002dfile_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-722"></a>Sort output by file location. - - </dl> - -<h4 class="subsection">9.4.8 Informative output</h4> - - <dl> -<dt>‘<samp><span class="samp">-h</span></samp>’<dt>‘<samp><span class="samp">--help</span></samp>’<dd><a name="index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-723"></a><a name="index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-724"></a>Display this help and exit. - - <br><dt>‘<samp><span class="samp">-V</span></samp>’<dt>‘<samp><span class="samp">--version</span></samp>’<dd><a name="index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-725"></a><a name="index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-726"></a>Output version information and exit. - - </dl> - -<h4 class="subsection">9.4.9 Examples</h4> - - <p>To convert German translations to Swiss orthography (in an UTF-8 locale): - -<pre class="smallexample"> msgconv -t UTF-8 de.po | msgfilter sed -e 's/ß/ss/g' -</pre> - <p>To convert Serbian translations in Cyrillic script to Latin script: - -<pre class="smallexample"> msgfilter recode-sr-latin < sr.po -</pre> - <div class="node"> -<a name="msguniq-Invocation"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#msgcomm-Invocation">msgcomm Invocation</a>, -Previous: <a rel="previous" accesskey="p" href="#msgfilter-Invocation">msgfilter Invocation</a>, -Up: <a rel="up" accesskey="u" href="#Manipulating">Manipulating</a> - -</div> - -<h3 class="section">9.5 Invoking the <code>msguniq</code> Program</h3> - - <p><a name="index-msguniq-727"></a><a name="index-g_t_0040code_007bmsguniq_007d-program_002c-usage-728"></a> -<pre class="example"> msguniq [<var>option</var>] [<var>inputfile</var>] -</pre> - <p><a name="index-unify-duplicate-translations-729"></a><a name="index-duplicate-removal-730"></a>The <code>msguniq</code> program unifies duplicate translations in a translation -catalog. It finds duplicate translations of the same message ID. Such -duplicates are invalid input for other programs like <code>msgfmt</code>, -<code>msgmerge</code> or <code>msgcat</code>. By default, duplicates are merged -together. When using the ‘<samp><span class="samp">--repeated</span></samp>’ option, only duplicates are -output, and all other messages are discarded. Comments and extracted -comments will be cumulated, except that if ‘<samp><span class="samp">--use-first</span></samp>’ is -specified, they will be taken from the first translation. File positions -will be cumulated. When using the ‘<samp><span class="samp">--unique</span></samp>’ option, duplicates are -discarded. - -<h4 class="subsection">9.5.1 Input file location</h4> - - <dl> -<dt>‘<samp><var>inputfile</var></samp>’<dd>Input PO file. - - <br><dt>‘<samp><span class="samp">-D </span><var>directory</var></samp>’<dt>‘<samp><span class="samp">--directory=</span><var>directory</var></samp>’<dd><a name="index-g_t_002dD_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-731"></a><a name="index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-732"></a>Add <var>directory</var> to the list of directories. Source files are -searched relative to this list of directories. The resulting <samp><span class="file">.po</span></samp> -file will be written relative to the current directory, though. - - </dl> - - <p>If no <var>inputfile</var> is given or if it is ‘<samp><span class="samp">-</span></samp>’, standard input is read. - -<h4 class="subsection">9.5.2 Output file location</h4> - - <dl> -<dt>‘<samp><span class="samp">-o </span><var>file</var></samp>’<dt>‘<samp><span class="samp">--output-file=</span><var>file</var></samp>’<dd><a name="index-g_t_002do_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-733"></a><a name="index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-734"></a>Write output to specified file. - - </dl> - - <p>The results are written to standard output if no output file is specified -or if it is ‘<samp><span class="samp">-</span></samp>’. - -<h4 class="subsection">9.5.3 Message selection</h4> - - <dl> -<dt>‘<samp><span class="samp">-d</span></samp>’<dt>‘<samp><span class="samp">--repeated</span></samp>’<dd><a name="index-g_t_002dd_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-735"></a><a name="index-g_t_002d_002drepeated_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-736"></a>Print only duplicates. - - <br><dt>‘<samp><span class="samp">-u</span></samp>’<dt>‘<samp><span class="samp">--unique</span></samp>’<dd><a name="index-g_t_002du_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-737"></a><a name="index-g_t_002d_002dunique_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-738"></a>Print only unique messages, discard duplicates. - - </dl> - -<h4 class="subsection">9.5.4 Input file syntax</h4> - - <dl> -<dt>‘<samp><span class="samp">-P</span></samp>’<dt>‘<samp><span class="samp">--properties-input</span></samp>’<dd><a name="index-g_t_002dP_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-739"></a><a name="index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-740"></a>Assume the input file is a Java ResourceBundle in Java <code>.properties</code> -syntax, not in PO file syntax. - - <br><dt>‘<samp><span class="samp">--stringtable-input</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-741"></a>Assume the input file is a NeXTstep/GNUstep localized resource file in -<code>.strings</code> syntax, not in PO file syntax. - - </dl> - -<h4 class="subsection">9.5.5 Output details</h4> - -<!-- no-escape and -escape omitted on purpose. They are not useful. --> - <dl> -<dt>‘<samp><span class="samp">-t</span></samp>’<dt>‘<samp><span class="samp">--to-code=</span><var>name</var></samp>’<dd><a name="index-g_t_002dt_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-742"></a><a name="index-g_t_002d_002dto_002dcode_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-743"></a>Specify encoding for output. - - <br><dt>‘<samp><span class="samp">--use-first</span></samp>’<dd><a name="index-g_t_002d_002duse_002dfirst_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-744"></a>Use first available translation for each message. Don't merge several -translations into one. - - <br><dt>‘<samp><span class="samp">--color</span></samp>’<dt>‘<samp><span class="samp">--color=</span><var>when</var></samp>’<dd><a name="index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-745"></a>Specify whether or when to use colors and other text attributes. -See <a href="#The-_002d_002dcolor-option">The –color option</a> for details. - - <br><dt>‘<samp><span class="samp">--style=</span><var>style_file</var></samp>’<dd><a name="index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-746"></a>Specify the CSS style rule file to use for <code>--color</code>. -See <a href="#The-_002d_002dstyle-option">The –style option</a> for details. - - <br><dt>‘<samp><span class="samp">--force-po</span></samp>’<dd><a name="index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-747"></a>Always write an output file even if it contains no message. - - <br><dt>‘<samp><span class="samp">-i</span></samp>’<dt>‘<samp><span class="samp">--indent</span></samp>’<dd><a name="index-g_t_002di_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-748"></a><a name="index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-749"></a>Write the .po file using indented style. - - <br><dt>‘<samp><span class="samp">--no-location</span></samp>’<dd><a name="index-g_t_002d_002dno_002dlocation_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-750"></a>Do not write ‘<samp><span class="samp">#: </span><var>filename</var><span class="samp">:</span><var>line</var></samp>’ lines. - - <br><dt>‘<samp><span class="samp">-n</span></samp>’<dt>‘<samp><span class="samp">--add-location</span></samp>’<dd><a name="index-g_t_002dn_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-751"></a><a name="index-g_t_002d_002dadd_002dlocation_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-752"></a>Generate ‘<samp><span class="samp">#: </span><var>filename</var><span class="samp">:</span><var>line</var></samp>’ lines (default). - - <br><dt>‘<samp><span class="samp">--strict</span></samp>’<dd><a name="index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-753"></a>Write out a strict Uniforum conforming PO file. Note that this -Uniforum format should be avoided because it doesn't support the -GNU extensions. - - <br><dt>‘<samp><span class="samp">-p</span></samp>’<dt>‘<samp><span class="samp">--properties-output</span></samp>’<dd><a name="index-g_t_002dp_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-754"></a><a name="index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-755"></a>Write out a Java ResourceBundle in Java <code>.properties</code> syntax. Note -that this file format doesn't support plural forms and silently drops -obsolete messages. - - <br><dt>‘<samp><span class="samp">--stringtable-output</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-756"></a>Write out a NeXTstep/GNUstep localized resource file in <code>.strings</code> syntax. -Note that this file format doesn't support plural forms. - - <br><dt>‘<samp><span class="samp">-w </span><var>number</var></samp>’<dt>‘<samp><span class="samp">--width=</span><var>number</var></samp>’<dd><a name="index-g_t_002dw_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-757"></a><a name="index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-758"></a>Set the output page width. Long strings in the output files will be -split across multiple lines in order to ensure that each line's width -(= number of screen columns) is less or equal to the given <var>number</var>. - - <br><dt>‘<samp><span class="samp">--no-wrap</span></samp>’<dd><a name="index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-759"></a>Do not break long message lines. Message lines whose width exceeds the -output page width will not be split into several lines. Only file reference -lines which are wider than the output page width will be split. - - <br><dt>‘<samp><span class="samp">-s</span></samp>’<dt>‘<samp><span class="samp">--sort-output</span></samp>’<dd><a name="index-g_t_002ds_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-760"></a><a name="index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-761"></a>Generate sorted output. Note that using this option makes it much harder -for the translator to understand each message's context. - - <br><dt>‘<samp><span class="samp">-F</span></samp>’<dt>‘<samp><span class="samp">--sort-by-file</span></samp>’<dd><a name="index-g_t_002dF_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-762"></a><a name="index-g_t_002d_002dsort_002dby_002dfile_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-763"></a>Sort output by file location. - - </dl> - -<h4 class="subsection">9.5.6 Informative output</h4> - - <dl> -<dt>‘<samp><span class="samp">-h</span></samp>’<dt>‘<samp><span class="samp">--help</span></samp>’<dd><a name="index-g_t_002dh_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-764"></a><a name="index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-765"></a>Display this help and exit. - - <br><dt>‘<samp><span class="samp">-V</span></samp>’<dt>‘<samp><span class="samp">--version</span></samp>’<dd><a name="index-g_t_002dV_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-766"></a><a name="index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-767"></a>Output version information and exit. - - </dl> - -<div class="node"> -<a name="msgcomm-Invocation"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#msgcmp-Invocation">msgcmp Invocation</a>, -Previous: <a rel="previous" accesskey="p" href="#msguniq-Invocation">msguniq Invocation</a>, -Up: <a rel="up" accesskey="u" href="#Manipulating">Manipulating</a> - -</div> - -<h3 class="section">9.6 Invoking the <code>msgcomm</code> Program</h3> - - <p><a name="index-msgcomm-768"></a><a name="index-g_t_0040code_007bmsgcomm_007d-program_002c-usage-769"></a> -<pre class="example"> msgcomm [<var>option</var>] [<var>inputfile</var>]... -</pre> - <p><a name="index-find-common-messages-770"></a>The <code>msgcomm</code> program finds messages which are common to two or more -of the specified PO files. -By using the <code>--more-than</code> option, greater commonality may be requested -before messages are printed. Conversely, the <code>--less-than</code> option may be -used to specify less commonality before messages are printed (i.e. -‘<samp><span class="samp">--less-than=2</span></samp>’ will only print the unique messages). Translations, -comments and extract comments will be preserved, but only from the first -PO file to define them. File positions from all PO files will be -cumulated. - -<h4 class="subsection">9.6.1 Input file location</h4> - - <dl> -<dt>‘<samp><var>inputfile</var><span class="samp"> ...</span></samp>’<dd>Input files. - - <br><dt>‘<samp><span class="samp">-f </span><var>file</var></samp>’<dt>‘<samp><span class="samp">--files-from=</span><var>file</var></samp>’<dd><a name="index-g_t_002df_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-771"></a><a name="index-g_t_002d_002dfiles_002dfrom_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-772"></a>Read the names of the input files from <var>file</var> instead of getting -them from the command line. - - <br><dt>‘<samp><span class="samp">-D </span><var>directory</var></samp>’<dt>‘<samp><span class="samp">--directory=</span><var>directory</var></samp>’<dd><a name="index-g_t_002dD_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-773"></a><a name="index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-774"></a>Add <var>directory</var> to the list of directories. Source files are -searched relative to this list of directories. The resulting <samp><span class="file">.po</span></samp> -file will be written relative to the current directory, though. - - </dl> - - <p>If <var>inputfile</var> is ‘<samp><span class="samp">-</span></samp>’, standard input is read. - -<h4 class="subsection">9.6.2 Output file location</h4> - - <dl> -<dt>‘<samp><span class="samp">-o </span><var>file</var></samp>’<dt>‘<samp><span class="samp">--output-file=</span><var>file</var></samp>’<dd><a name="index-g_t_002do_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-775"></a><a name="index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-776"></a>Write output to specified file. - - </dl> - - <p>The results are written to standard output if no output file is specified -or if it is ‘<samp><span class="samp">-</span></samp>’. - -<h4 class="subsection">9.6.3 Message selection</h4> - - <dl> -<dt>‘<samp><span class="samp">-< </span><var>number</var></samp>’<dt>‘<samp><span class="samp">--less-than=</span><var>number</var></samp>’<dd><a name="index-g_t_002d_003c_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-777"></a><a name="index-g_t_002d_002dless_002dthan_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-778"></a>Print messages with less than <var>number</var> definitions, defaults to infinite -if not set. - - <br><dt>‘<samp><span class="samp">-> </span><var>number</var></samp>’<dt>‘<samp><span class="samp">--more-than=</span><var>number</var></samp>’<dd><a name="index-g_t_002d_003e_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-779"></a><a name="index-g_t_002d_002dmore_002dthan_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-780"></a>Print messages with more than <var>number</var> definitions, defaults to 1 if not -set. - - <br><dt>‘<samp><span class="samp">-u</span></samp>’<dt>‘<samp><span class="samp">--unique</span></samp>’<dd><a name="index-g_t_002du_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-781"></a><a name="index-g_t_002d_002dunique_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-782"></a>Shorthand for ‘<samp><span class="samp">--less-than=2</span></samp>’. Requests that only unique messages be -printed. - - </dl> - -<h4 class="subsection">9.6.4 Input file syntax</h4> - - <dl> -<dt>‘<samp><span class="samp">-P</span></samp>’<dt>‘<samp><span class="samp">--properties-input</span></samp>’<dd><a name="index-g_t_002dP_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-783"></a><a name="index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-784"></a>Assume the input files are Java ResourceBundles in Java <code>.properties</code> -syntax, not in PO file syntax. - - <br><dt>‘<samp><span class="samp">--stringtable-input</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-785"></a>Assume the input files are NeXTstep/GNUstep localized resource files in -<code>.strings</code> syntax, not in PO file syntax. - - </dl> - -<h4 class="subsection">9.6.5 Output details</h4> - -<!-- no-escape and -escape omitted on purpose. They are not useful. --> - <dl> -<dt>‘<samp><span class="samp">--color</span></samp>’<dt>‘<samp><span class="samp">--color=</span><var>when</var></samp>’<dd><a name="index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-786"></a>Specify whether or when to use colors and other text attributes. -See <a href="#The-_002d_002dcolor-option">The –color option</a> for details. - - <br><dt>‘<samp><span class="samp">--style=</span><var>style_file</var></samp>’<dd><a name="index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-787"></a>Specify the CSS style rule file to use for <code>--color</code>. -See <a href="#The-_002d_002dstyle-option">The –style option</a> for details. - - <br><dt>‘<samp><span class="samp">--force-po</span></samp>’<dd><a name="index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-788"></a>Always write an output file even if it contains no message. - - <br><dt>‘<samp><span class="samp">-i</span></samp>’<dt>‘<samp><span class="samp">--indent</span></samp>’<dd><a name="index-g_t_002di_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-789"></a><a name="index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-790"></a>Write the .po file using indented style. - - <br><dt>‘<samp><span class="samp">--no-location</span></samp>’<dd><a name="index-g_t_002d_002dno_002dlocation_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-791"></a>Do not write ‘<samp><span class="samp">#: </span><var>filename</var><span class="samp">:</span><var>line</var></samp>’ lines. - - <br><dt>‘<samp><span class="samp">-n</span></samp>’<dt>‘<samp><span class="samp">--add-location</span></samp>’<dd><a name="index-g_t_002dn_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-792"></a><a name="index-g_t_002d_002dadd_002dlocation_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-793"></a>Generate ‘<samp><span class="samp">#: </span><var>filename</var><span class="samp">:</span><var>line</var></samp>’ lines (default). - - <br><dt>‘<samp><span class="samp">--strict</span></samp>’<dd><a name="index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-794"></a>Write out a strict Uniforum conforming PO file. Note that this -Uniforum format should be avoided because it doesn't support the -GNU extensions. - - <br><dt>‘<samp><span class="samp">-p</span></samp>’<dt>‘<samp><span class="samp">--properties-output</span></samp>’<dd><a name="index-g_t_002dp_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-795"></a><a name="index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-796"></a>Write out a Java ResourceBundle in Java <code>.properties</code> syntax. Note -that this file format doesn't support plural forms and silently drops -obsolete messages. - - <br><dt>‘<samp><span class="samp">--stringtable-output</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-797"></a>Write out a NeXTstep/GNUstep localized resource file in <code>.strings</code> syntax. -Note that this file format doesn't support plural forms. - - <br><dt>‘<samp><span class="samp">-w </span><var>number</var></samp>’<dt>‘<samp><span class="samp">--width=</span><var>number</var></samp>’<dd><a name="index-g_t_002dw_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-798"></a><a name="index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-799"></a>Set the output page width. Long strings in the output files will be -split across multiple lines in order to ensure that each line's width -(= number of screen columns) is less or equal to the given <var>number</var>. - - <br><dt>‘<samp><span class="samp">--no-wrap</span></samp>’<dd><a name="index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-800"></a>Do not break long message lines. Message lines whose width exceeds the -output page width will not be split into several lines. Only file reference -lines which are wider than the output page width will be split. - - <br><dt>‘<samp><span class="samp">-s</span></samp>’<dt>‘<samp><span class="samp">--sort-output</span></samp>’<dd><a name="index-g_t_002ds_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-801"></a><a name="index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-802"></a>Generate sorted output. Note that using this option makes it much harder -for the translator to understand each message's context. - - <br><dt>‘<samp><span class="samp">-F</span></samp>’<dt>‘<samp><span class="samp">--sort-by-file</span></samp>’<dd><a name="index-g_t_002dF_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-803"></a><a name="index-g_t_002d_002dsort_002dby_002dfile_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-804"></a>Sort output by file location. - - <br><dt>‘<samp><span class="samp">--omit-header</span></samp>’<dd><a name="index-g_t_002d_002domit_002dheader_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-805"></a>Don't write header with ‘<samp><span class="samp">msgid ""</span></samp>’ entry. - - </dl> - -<h4 class="subsection">9.6.6 Informative output</h4> - - <dl> -<dt>‘<samp><span class="samp">-h</span></samp>’<dt>‘<samp><span class="samp">--help</span></samp>’<dd><a name="index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-806"></a><a name="index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-807"></a>Display this help and exit. - - <br><dt>‘<samp><span class="samp">-V</span></samp>’<dt>‘<samp><span class="samp">--version</span></samp>’<dd><a name="index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-808"></a><a name="index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-809"></a>Output version information and exit. - - </dl> - -<div class="node"> -<a name="msgcmp-Invocation"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#msgattrib-Invocation">msgattrib Invocation</a>, -Previous: <a rel="previous" accesskey="p" href="#msgcomm-Invocation">msgcomm Invocation</a>, -Up: <a rel="up" accesskey="u" href="#Manipulating">Manipulating</a> - -</div> - -<h3 class="section">9.7 Invoking the <code>msgcmp</code> Program</h3> - - <p><a name="index-msgcmp-810"></a><a name="index-g_t_0040code_007bmsgcmp_007d-program_002c-usage-811"></a> -<pre class="example"> msgcmp [<var>option</var>] <var>def</var>.po <var>ref</var>.pot -</pre> - <p><a name="index-compare-PO-files-812"></a>The <code>msgcmp</code> program compares two Uniforum style .po files to check that -both contain the same set of msgid strings. The <var>def</var>.po file is an -existing PO file with the translations. The <var>ref</var>.pot file is the last -created PO file, or a PO Template file (generally created by <code>xgettext</code>). -This is useful for checking that you have translated each and every message -in your program. Where an exact match cannot be found, fuzzy matching is -used to produce better diagnostics. - -<h4 class="subsection">9.7.1 Input file location</h4> - - <dl> -<dt>‘<samp><var>def</var><span class="samp">.po</span></samp>’<dd>Translations. - - <br><dt>‘<samp><var>ref</var><span class="samp">.pot</span></samp>’<dd>References to the sources. - - <br><dt>‘<samp><span class="samp">-D </span><var>directory</var></samp>’<dt>‘<samp><span class="samp">--directory=</span><var>directory</var></samp>’<dd><a name="index-g_t_002dD_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-813"></a><a name="index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-814"></a>Add <var>directory</var> to the list of directories. Source files are -searched relative to this list of directories. - - </dl> - -<h4 class="subsection">9.7.2 Operation modifiers</h4> - - <dl> -<dt>‘<samp><span class="samp">-m</span></samp>’<dt>‘<samp><span class="samp">--multi-domain</span></samp>’<dd><a name="index-g_t_002dm_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-815"></a><a name="index-g_t_002d_002dmulti_002ddomain_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-816"></a>Apply <var>ref</var>.pot to each of the domains in <var>def</var>.po. - - <br><dt>‘<samp><span class="samp">-N</span></samp>’<dt>‘<samp><span class="samp">--no-fuzzy-matching</span></samp>’<dd><a name="index-g_t_002dN_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-817"></a><a name="index-g_t_002d_002dno_002dfuzzy_002dmatching_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-818"></a>Do not use fuzzy matching when an exact match is not found. This may speed -up the operation considerably. - - <br><dt>‘<samp><span class="samp">--use-fuzzy</span></samp>’<dd><a name="index-g_t_002d_002duse_002dfuzzy_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-819"></a>Consider fuzzy messages in the <var>def</var>.po file like translated messages. -Note that using this option is usually wrong, because fuzzy messages are -exactly those which have not been validated by a human translator. - - <br><dt>‘<samp><span class="samp">--use-untranslated</span></samp>’<dd><a name="index-g_t_002d_002duse_002duntranslated_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-820"></a>Consider untranslated messages in the <var>def</var>.po file like translated -messages. Note that using this option is usually wrong. - - </dl> - -<h4 class="subsection">9.7.3 Input file syntax</h4> - - <dl> -<dt>‘<samp><span class="samp">-P</span></samp>’<dt>‘<samp><span class="samp">--properties-input</span></samp>’<dd><a name="index-g_t_002dP_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-821"></a><a name="index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-822"></a>Assume the input files are Java ResourceBundles in Java <code>.properties</code> -syntax, not in PO file syntax. - - <br><dt>‘<samp><span class="samp">--stringtable-input</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-823"></a>Assume the input files are NeXTstep/GNUstep localized resource files in -<code>.strings</code> syntax, not in PO file syntax. - - </dl> - -<h4 class="subsection">9.7.4 Informative output</h4> - - <dl> -<dt>‘<samp><span class="samp">-h</span></samp>’<dt>‘<samp><span class="samp">--help</span></samp>’<dd><a name="index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-824"></a><a name="index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-825"></a>Display this help and exit. - - <br><dt>‘<samp><span class="samp">-V</span></samp>’<dt>‘<samp><span class="samp">--version</span></samp>’<dd><a name="index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-826"></a><a name="index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-827"></a>Output version information and exit. - - </dl> - -<div class="node"> -<a name="msgattrib-Invocation"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#msgen-Invocation">msgen Invocation</a>, -Previous: <a rel="previous" accesskey="p" href="#msgcmp-Invocation">msgcmp Invocation</a>, -Up: <a rel="up" accesskey="u" href="#Manipulating">Manipulating</a> - -</div> - -<h3 class="section">9.8 Invoking the <code>msgattrib</code> Program</h3> - - <p><a name="index-msgattrib-828"></a><a name="index-g_t_0040code_007bmsgattrib_007d-program_002c-usage-829"></a> -<pre class="example"> msgattrib [<var>option</var>] [<var>inputfile</var>] -</pre> - <p><a name="index-filter-messages-according-to-attributes-830"></a><a name="index-attribute-manipulation-831"></a>The <code>msgattrib</code> program filters the messages of a translation catalog -according to their attributes, and manipulates the attributes. - -<h4 class="subsection">9.8.1 Input file location</h4> - - <dl> -<dt>‘<samp><var>inputfile</var></samp>’<dd>Input PO file. - - <br><dt>‘<samp><span class="samp">-D </span><var>directory</var></samp>’<dt>‘<samp><span class="samp">--directory=</span><var>directory</var></samp>’<dd><a name="index-g_t_002dD_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-832"></a><a name="index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-833"></a>Add <var>directory</var> to the list of directories. Source files are -searched relative to this list of directories. The resulting <samp><span class="file">.po</span></samp> -file will be written relative to the current directory, though. - - </dl> - - <p>If no <var>inputfile</var> is given or if it is ‘<samp><span class="samp">-</span></samp>’, standard input is read. - -<h4 class="subsection">9.8.2 Output file location</h4> - - <dl> -<dt>‘<samp><span class="samp">-o </span><var>file</var></samp>’<dt>‘<samp><span class="samp">--output-file=</span><var>file</var></samp>’<dd><a name="index-g_t_002do_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-834"></a><a name="index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-835"></a>Write output to specified file. - - </dl> - - <p>The results are written to standard output if no output file is specified -or if it is ‘<samp><span class="samp">-</span></samp>’. - -<h4 class="subsection">9.8.3 Message selection</h4> - - <dl> -<dt>‘<samp><span class="samp">--translated</span></samp>’<dd><a name="index-g_t_002d_002dtranslated_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-836"></a>Keep translated messages, remove untranslated messages. - - <br><dt>‘<samp><span class="samp">--untranslated</span></samp>’<dd><a name="index-g_t_002d_002duntranslated_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-837"></a>Keep untranslated messages, remove translated messages. - - <br><dt>‘<samp><span class="samp">--no-fuzzy</span></samp>’<dd><a name="index-g_t_002d_002dno_002dfuzzy_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-838"></a>Remove -‘fuzzy’ -marked messages. - - <br><dt>‘<samp><span class="samp">--only-fuzzy</span></samp>’<dd><a name="index-g_t_002d_002donly_002dfuzzy_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-839"></a>Keep -‘fuzzy’ -marked messages, remove all other messages. - - <br><dt>‘<samp><span class="samp">--no-obsolete</span></samp>’<dd><a name="index-g_t_002d_002dno_002dobsolete_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-840"></a>Remove obsolete #~ messages. - - <br><dt>‘<samp><span class="samp">--only-obsolete</span></samp>’<dd><a name="index-g_t_002d_002donly_002dobsolete_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-841"></a>Keep obsolete #~ messages, remove all other messages. - - </dl> - -<h4 class="subsection">9.8.4 Attribute manipulation</h4> - - <p><a name="index-modify-message-attributes-842"></a>Attributes are modified after the message selection/removal has been -performed. If the ‘<samp><span class="samp">--only-file</span></samp>’ or ‘<samp><span class="samp">--ignore-file</span></samp>’ option is -specified, the attribute modification is applied only to those messages -that are listed in the <var>only-file</var> and not listed in the -<var>ignore-file</var>. - - <dl> -<dt>‘<samp><span class="samp">--set-fuzzy</span></samp>’<dd><a name="index-g_t_002d_002dset_002dfuzzy_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-843"></a>Set all messages -‘fuzzy’. - - <br><dt>‘<samp><span class="samp">--clear-fuzzy</span></samp>’<dd><a name="index-g_t_002d_002dclear_002dfuzzy_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-844"></a>Set all messages -non-‘fuzzy’. - - <br><dt>‘<samp><span class="samp">--set-obsolete</span></samp>’<dd><a name="index-g_t_002d_002dset_002dobsolete_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-845"></a>Set all messages obsolete. - - <br><dt>‘<samp><span class="samp">--clear-obsolete</span></samp>’<dd><a name="index-g_t_002d_002dclear_002dobsolete_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-846"></a>Set all messages non-obsolete. - - <br><dt>‘<samp><span class="samp">--clear-previous</span></samp>’<dd><a name="index-g_t_002d_002dclear_002dprevious_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-847"></a>Remove the “previous msgid” (‘<samp><span class="samp">#|</span></samp>’) comments from all messages. - - <br><dt>‘<samp><span class="samp">--only-file=</span><var>file</var></samp>’<dd><a name="index-g_t_002d_002donly_002dfile_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-848"></a>Limit the attribute changes to entries that are listed in <var>file</var>. -<var>file</var> should be a PO or POT file. - - <br><dt>‘<samp><span class="samp">--ignore-file=</span><var>file</var></samp>’<dd><a name="index-g_t_002d_002dignore_002dfile_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-849"></a>Limit the attribute changes to entries that are not listed in <var>file</var>. -<var>file</var> should be a PO or POT file. - - <br><dt>‘<samp><span class="samp">--fuzzy</span></samp>’<dd><a name="index-g_t_002d_002dfuzzy_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-850"></a>Synonym for ‘<samp><span class="samp">--only-fuzzy --clear-fuzzy</span></samp>’: It keeps only the fuzzy -messages and removes their -‘fuzzy’ -mark. - - <br><dt>‘<samp><span class="samp">--obsolete</span></samp>’<dd><a name="index-g_t_002d_002dobsolete_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-851"></a>Synonym for ‘<samp><span class="samp">--only-obsolete --clear-obsolete</span></samp>’: It keeps only the -obsolete messages and makes them non-obsolete. - - </dl> - -<h4 class="subsection">9.8.5 Input file syntax</h4> - - <dl> -<dt>‘<samp><span class="samp">-P</span></samp>’<dt>‘<samp><span class="samp">--properties-input</span></samp>’<dd><a name="index-g_t_002dP_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-852"></a><a name="index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-853"></a>Assume the input file is a Java ResourceBundle in Java <code>.properties</code> -syntax, not in PO file syntax. - - <br><dt>‘<samp><span class="samp">--stringtable-input</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-854"></a>Assume the input file is a NeXTstep/GNUstep localized resource file in -<code>.strings</code> syntax, not in PO file syntax. - - </dl> - -<h4 class="subsection">9.8.6 Output details</h4> - -<!-- no-escape and -escape omitted on purpose. They are not useful. --> - <dl> -<dt>‘<samp><span class="samp">--color</span></samp>’<dt>‘<samp><span class="samp">--color=</span><var>when</var></samp>’<dd><a name="index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-855"></a>Specify whether or when to use colors and other text attributes. -See <a href="#The-_002d_002dcolor-option">The –color option</a> for details. - - <br><dt>‘<samp><span class="samp">--style=</span><var>style_file</var></samp>’<dd><a name="index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-856"></a>Specify the CSS style rule file to use for <code>--color</code>. -See <a href="#The-_002d_002dstyle-option">The –style option</a> for details. - - <br><dt>‘<samp><span class="samp">--force-po</span></samp>’<dd><a name="index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-857"></a>Always write an output file even if it contains no message. - - <br><dt>‘<samp><span class="samp">-i</span></samp>’<dt>‘<samp><span class="samp">--indent</span></samp>’<dd><a name="index-g_t_002di_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-858"></a><a name="index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-859"></a>Write the .po file using indented style. - - <br><dt>‘<samp><span class="samp">--no-location</span></samp>’<dd><a name="index-g_t_002d_002dno_002dlocation_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-860"></a>Do not write ‘<samp><span class="samp">#: </span><var>filename</var><span class="samp">:</span><var>line</var></samp>’ lines. - - <br><dt>‘<samp><span class="samp">-n</span></samp>’<dt>‘<samp><span class="samp">--add-location</span></samp>’<dd><a name="index-g_t_002dn_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-861"></a><a name="index-g_t_002d_002dadd_002dlocation_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-862"></a>Generate ‘<samp><span class="samp">#: </span><var>filename</var><span class="samp">:</span><var>line</var></samp>’ lines (default). - - <br><dt>‘<samp><span class="samp">--strict</span></samp>’<dd><a name="index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-863"></a>Write out a strict Uniforum conforming PO file. Note that this -Uniforum format should be avoided because it doesn't support the -GNU extensions. - - <br><dt>‘<samp><span class="samp">-p</span></samp>’<dt>‘<samp><span class="samp">--properties-output</span></samp>’<dd><a name="index-g_t_002dp_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-864"></a><a name="index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-865"></a>Write out a Java ResourceBundle in Java <code>.properties</code> syntax. Note -that this file format doesn't support plural forms and silently drops -obsolete messages. - - <br><dt>‘<samp><span class="samp">--stringtable-output</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-866"></a>Write out a NeXTstep/GNUstep localized resource file in <code>.strings</code> syntax. -Note that this file format doesn't support plural forms. - - <br><dt>‘<samp><span class="samp">-w </span><var>number</var></samp>’<dt>‘<samp><span class="samp">--width=</span><var>number</var></samp>’<dd><a name="index-g_t_002dw_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-867"></a><a name="index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-868"></a>Set the output page width. Long strings in the output files will be -split across multiple lines in order to ensure that each line's width -(= number of screen columns) is less or equal to the given <var>number</var>. - - <br><dt>‘<samp><span class="samp">--no-wrap</span></samp>’<dd><a name="index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-869"></a>Do not break long message lines. Message lines whose width exceeds the -output page width will not be split into several lines. Only file reference -lines which are wider than the output page width will be split. - - <br><dt>‘<samp><span class="samp">-s</span></samp>’<dt>‘<samp><span class="samp">--sort-output</span></samp>’<dd><a name="index-g_t_002ds_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-870"></a><a name="index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-871"></a>Generate sorted output. Note that using this option makes it much harder -for the translator to understand each message's context. - - <br><dt>‘<samp><span class="samp">-F</span></samp>’<dt>‘<samp><span class="samp">--sort-by-file</span></samp>’<dd><a name="index-g_t_002dF_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-872"></a><a name="index-g_t_002d_002dsort_002dby_002dfile_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-873"></a>Sort output by file location. - - </dl> - -<h4 class="subsection">9.8.7 Informative output</h4> - - <dl> -<dt>‘<samp><span class="samp">-h</span></samp>’<dt>‘<samp><span class="samp">--help</span></samp>’<dd><a name="index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-874"></a><a name="index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-875"></a>Display this help and exit. - - <br><dt>‘<samp><span class="samp">-V</span></samp>’<dt>‘<samp><span class="samp">--version</span></samp>’<dd><a name="index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-876"></a><a name="index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-877"></a>Output version information and exit. - - </dl> - -<div class="node"> -<a name="msgen-Invocation"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#msgexec-Invocation">msgexec Invocation</a>, -Previous: <a rel="previous" accesskey="p" href="#msgattrib-Invocation">msgattrib Invocation</a>, -Up: <a rel="up" accesskey="u" href="#Manipulating">Manipulating</a> - -</div> - -<h3 class="section">9.9 Invoking the <code>msgen</code> Program</h3> - - <p><a name="index-msgen-878"></a><a name="index-g_t_0040code_007bmsgen_007d-program_002c-usage-879"></a> -<pre class="example"> msgen [<var>option</var>] <var>inputfile</var> -</pre> - <p><a name="index-generate-translation-catalog-in-English-880"></a>The <code>msgen</code> program creates an English translation catalog. The -input file is the last created English PO file, or a PO Template file -(generally created by xgettext). Untranslated entries are assigned a -translation that is identical to the msgid. - - <p>Note: ‘<samp><span class="samp">msginit --no-translator --locale=en</span></samp>’ performs a very similar -task. The main difference is that <code>msginit</code> cares specially about -the header entry, whereas <code>msgen</code> doesn't. - -<h4 class="subsection">9.9.1 Input file location</h4> - - <dl> -<dt>‘<samp><var>inputfile</var></samp>’<dd>Input PO or POT file. - - <br><dt>‘<samp><span class="samp">-D </span><var>directory</var></samp>’<dt>‘<samp><span class="samp">--directory=</span><var>directory</var></samp>’<dd><a name="index-g_t_002dD_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-881"></a><a name="index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-882"></a>Add <var>directory</var> to the list of directories. Source files are -searched relative to this list of directories. The resulting <samp><span class="file">.po</span></samp> -file will be written relative to the current directory, though. - - </dl> - - <p>If <var>inputfile</var> is ‘<samp><span class="samp">-</span></samp>’, standard input is read. - -<h4 class="subsection">9.9.2 Output file location</h4> - - <dl> -<dt>‘<samp><span class="samp">-o </span><var>file</var></samp>’<dt>‘<samp><span class="samp">--output-file=</span><var>file</var></samp>’<dd><a name="index-g_t_002do_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-883"></a><a name="index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-884"></a>Write output to specified file. - - </dl> - - <p>The results are written to standard output if no output file is specified -or if it is ‘<samp><span class="samp">-</span></samp>’. - -<h4 class="subsection">9.9.3 Input file syntax</h4> - - <dl> -<dt>‘<samp><span class="samp">-P</span></samp>’<dt>‘<samp><span class="samp">--properties-input</span></samp>’<dd><a name="index-g_t_002dP_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-885"></a><a name="index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-886"></a>Assume the input file is a Java ResourceBundle in Java <code>.properties</code> -syntax, not in PO file syntax. - - <br><dt>‘<samp><span class="samp">--stringtable-input</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-887"></a>Assume the input file is a NeXTstep/GNUstep localized resource file in -<code>.strings</code> syntax, not in PO file syntax. - - </dl> - -<h4 class="subsection">9.9.4 Output details</h4> - -<!-- no-escape and -escape omitted on purpose. They are not useful. --> - <dl> -<dt>‘<samp><span class="samp">--lang=</span><var>catalogname</var></samp>’<dd><a name="index-g_t_002d_002dlang_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-888"></a>Specify the ‘<samp><span class="samp">Language</span></samp>’ field to be used in the header entry. See -<a href="#Header-Entry">Header Entry</a> for the meaning of this field. Note: The -‘<samp><span class="samp">Language-Team</span></samp>’ and ‘<samp><span class="samp">Plural-Forms</span></samp>’ fields are not set by this -option. - - <br><dt>‘<samp><span class="samp">--color</span></samp>’<dt>‘<samp><span class="samp">--color=</span><var>when</var></samp>’<dd><a name="index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-889"></a>Specify whether or when to use colors and other text attributes. -See <a href="#The-_002d_002dcolor-option">The –color option</a> for details. - - <br><dt>‘<samp><span class="samp">--style=</span><var>style_file</var></samp>’<dd><a name="index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-890"></a>Specify the CSS style rule file to use for <code>--color</code>. -See <a href="#The-_002d_002dstyle-option">The –style option</a> for details. - - <br><dt>‘<samp><span class="samp">--force-po</span></samp>’<dd><a name="index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-891"></a>Always write an output file even if it contains no message. - - <br><dt>‘<samp><span class="samp">-i</span></samp>’<dt>‘<samp><span class="samp">--indent</span></samp>’<dd><a name="index-g_t_002di_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-892"></a><a name="index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-893"></a>Write the .po file using indented style. - - <br><dt>‘<samp><span class="samp">--no-location</span></samp>’<dd><a name="index-g_t_002d_002dno_002dlocation_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-894"></a>Do not write ‘<samp><span class="samp">#: </span><var>filename</var><span class="samp">:</span><var>line</var></samp>’ lines. - - <br><dt>‘<samp><span class="samp">--add-location</span></samp>’<dd><a name="index-g_t_002d_002dadd_002dlocation_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-895"></a>Generate ‘<samp><span class="samp">#: </span><var>filename</var><span class="samp">:</span><var>line</var></samp>’ lines (default). - - <br><dt>‘<samp><span class="samp">--strict</span></samp>’<dd><a name="index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-896"></a>Write out a strict Uniforum conforming PO file. Note that this -Uniforum format should be avoided because it doesn't support the -GNU extensions. - - <br><dt>‘<samp><span class="samp">-p</span></samp>’<dt>‘<samp><span class="samp">--properties-output</span></samp>’<dd><a name="index-g_t_002dp_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-897"></a><a name="index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-898"></a>Write out a Java ResourceBundle in Java <code>.properties</code> syntax. Note -that this file format doesn't support plural forms and silently drops -obsolete messages. - - <br><dt>‘<samp><span class="samp">--stringtable-output</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-899"></a>Write out a NeXTstep/GNUstep localized resource file in <code>.strings</code> syntax. -Note that this file format doesn't support plural forms. - - <br><dt>‘<samp><span class="samp">-w </span><var>number</var></samp>’<dt>‘<samp><span class="samp">--width=</span><var>number</var></samp>’<dd><a name="index-g_t_002dw_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-900"></a><a name="index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-901"></a>Set the output page width. Long strings in the output files will be -split across multiple lines in order to ensure that each line's width -(= number of screen columns) is less or equal to the given <var>number</var>. - - <br><dt>‘<samp><span class="samp">--no-wrap</span></samp>’<dd><a name="index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-902"></a>Do not break long message lines. Message lines whose width exceeds the -output page width will not be split into several lines. Only file reference -lines which are wider than the output page width will be split. - - <br><dt>‘<samp><span class="samp">-s</span></samp>’<dt>‘<samp><span class="samp">--sort-output</span></samp>’<dd><a name="index-g_t_002ds_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-903"></a><a name="index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-904"></a>Generate sorted output. Note that using this option makes it much harder -for the translator to understand each message's context. - - <br><dt>‘<samp><span class="samp">-F</span></samp>’<dt>‘<samp><span class="samp">--sort-by-file</span></samp>’<dd><a name="index-g_t_002dF_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-905"></a><a name="index-g_t_002d_002dsort_002dby_002dfile_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-906"></a>Sort output by file location. - - </dl> - -<h4 class="subsection">9.9.5 Informative output</h4> - - <dl> -<dt>‘<samp><span class="samp">-h</span></samp>’<dt>‘<samp><span class="samp">--help</span></samp>’<dd><a name="index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-907"></a><a name="index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-908"></a>Display this help and exit. - - <br><dt>‘<samp><span class="samp">-V</span></samp>’<dt>‘<samp><span class="samp">--version</span></samp>’<dd><a name="index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-909"></a><a name="index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-910"></a>Output version information and exit. - - </dl> - -<div class="node"> -<a name="msgexec-Invocation"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Colorizing">Colorizing</a>, -Previous: <a rel="previous" accesskey="p" href="#msgen-Invocation">msgen Invocation</a>, -Up: <a rel="up" accesskey="u" href="#Manipulating">Manipulating</a> - -</div> - -<h3 class="section">9.10 Invoking the <code>msgexec</code> Program</h3> - - <p><a name="index-msgexec-911"></a><a name="index-g_t_0040code_007bmsgexec_007d-program_002c-usage-912"></a> -<pre class="example"> msgexec [<var>option</var>] <var>command</var> [<var>command-option</var>] -</pre> - <p><a name="index-apply-command-to-all-translations-in-a-catalog-913"></a>The <code>msgexec</code> program applies a command to all translations of a -translation catalog. -The <var>command</var> can be any program that reads a translation from standard -input. It is invoked once for each translation. Its output becomes -msgexec's output. <code>msgexec</code>'s return code is the maximum return code -across all invocations. - - <p><a name="index-g_t_0040code_007bxargs_007d_002c-and-output-from-_0040code_007bmsgexec_007d-914"></a>A special builtin command called ‘<samp><span class="samp">0</span></samp>’ outputs the translation, followed -by a null byte. The output of ‘<samp><span class="samp">msgexec 0</span></samp>’ is suitable as input for -‘<samp><span class="samp">xargs -0</span></samp>’. - - <p><a name="index-MSGEXEC_005fMSGCTXT_0040r_007b_002c-environment-variable_007d-915"></a><a name="index-MSGEXEC_005fMSGID_0040r_007b_002c-environment-variable_007d-916"></a><a name="index-MSGEXEC_005fLOCATION_0040r_007b_002c-environment-variable_007d-917"></a>During each <var>command</var> invocation, the environment variable -<code>MSGEXEC_MSGID</code> is bound to the message's msgid, and the environment -variable <code>MSGEXEC_LOCATION</code> is bound to the location in the PO file -of the message. If the message has a context, the environment variable -<code>MSGEXEC_MSGCTXT</code> is bound to the message's msgctxt, otherwise it is -unbound. - - <p><a name="index-catalog-encoding-and-_0040code_007bmsgexec_007d-output-918"></a>Note: It is your responsibility to ensure that the <var>command</var> can cope -with input encoded in the translation catalog's encoding. If the -<var>command</var> wants input in a particular encoding, you can in a first step -convert the translation catalog to that encoding using the ‘<samp><span class="samp">msgconv</span></samp>’ -program, before invoking ‘<samp><span class="samp">msgexec</span></samp>’. If the <var>command</var> wants input -in the locale's encoding, but you want to avoid the locale's encoding, then -you can first convert the translation catalog to UTF-8 using the -‘<samp><span class="samp">msgconv</span></samp>’ program and then make ‘<samp><span class="samp">msgexec</span></samp>’ work in an UTF-8 -locale, by using the <code>LC_ALL</code> environment variable. - -<h4 class="subsection">9.10.1 Input file location</h4> - - <dl> -<dt>‘<samp><span class="samp">-i </span><var>inputfile</var></samp>’<dt>‘<samp><span class="samp">--input=</span><var>inputfile</var></samp>’<dd><a name="index-g_t_002di_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-919"></a><a name="index-g_t_002d_002dinput_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-920"></a>Input PO file. - - <br><dt>‘<samp><span class="samp">-D </span><var>directory</var></samp>’<dt>‘<samp><span class="samp">--directory=</span><var>directory</var></samp>’<dd><a name="index-g_t_002dD_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-921"></a><a name="index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-922"></a>Add <var>directory</var> to the list of directories. Source files are -searched relative to this list of directories. The resulting <samp><span class="file">.po</span></samp> -file will be written relative to the current directory, though. - - </dl> - - <p>If no <var>inputfile</var> is given or if it is ‘<samp><span class="samp">-</span></samp>’, standard input is read. - -<h4 class="subsection">9.10.2 Input file syntax</h4> - - <dl> -<dt>‘<samp><span class="samp">-P</span></samp>’<dt>‘<samp><span class="samp">--properties-input</span></samp>’<dd><a name="index-g_t_002dP_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-923"></a><a name="index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-924"></a>Assume the input file is a Java ResourceBundle in Java <code>.properties</code> -syntax, not in PO file syntax. - - <br><dt>‘<samp><span class="samp">--stringtable-input</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-925"></a>Assume the input file is a NeXTstep/GNUstep localized resource file in -<code>.strings</code> syntax, not in PO file syntax. - - </dl> - -<h4 class="subsection">9.10.3 Informative output</h4> - - <dl> -<dt>‘<samp><span class="samp">-h</span></samp>’<dt>‘<samp><span class="samp">--help</span></samp>’<dd><a name="index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-926"></a><a name="index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-927"></a>Display this help and exit. - - <br><dt>‘<samp><span class="samp">-V</span></samp>’<dt>‘<samp><span class="samp">--version</span></samp>’<dd><a name="index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-928"></a><a name="index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-929"></a>Output version information and exit. - - </dl> - -<div class="node"> -<a name="Colorizing"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#libgettextpo">libgettextpo</a>, -Previous: <a rel="previous" accesskey="p" href="#msgexec-Invocation">msgexec Invocation</a>, -Up: <a rel="up" accesskey="u" href="#Manipulating">Manipulating</a> - -</div> - -<h3 class="section">9.11 Highlighting parts of PO files</h3> - - <p>Translators are usually only interested in seeing the untranslated and -fuzzy messages of a PO file. Also, when a message is set fuzzy because -the msgid changed, they want to see the differences between the previous -msgid and the current one (especially if the msgid is long and only few -words in it have changed). Finally, it's always welcome to highlight the -different sections of a message in a PO file (comments, msgid, msgstr, etc.). - - <p>Such highlighting is possible through the <code>msgcat</code> options -‘<samp><span class="samp">--color</span></samp>’ and ‘<samp><span class="samp">--style</span></samp>’. - -<ul class="menu"> -<li><a accesskey="1" href="#The-_002d_002dcolor-option">The --color option</a>: Triggering colorized output -<li><a accesskey="2" href="#The-TERM-variable">The TERM variable</a>: The environment variable <code>TERM</code> -<li><a accesskey="3" href="#The-_002d_002dstyle-option">The --style option</a>: The <code>--style</code> option -<li><a accesskey="4" href="#Style-rules">Style rules</a>: Style rules for PO files -<li><a accesskey="5" href="#Customizing-less">Customizing less</a>: Customizing <code>less</code> for viewing PO files -</ul> - -<div class="node"> -<a name="The---color-option"></a> -<a name="The-_002d_002dcolor-option"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#The-TERM-variable">The TERM variable</a>, -Up: <a rel="up" accesskey="u" href="#Colorizing">Colorizing</a> - -</div> - -<h4 class="subsection">9.11.1 The <code>--color</code> option</h4> - - <p><a name="index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-930"></a>The ‘<samp><span class="samp">--color=</span><var>when</var></samp>’ option specifies under which conditions -colorized output should be generated. The <var>when</var> part can be one of -the following: - - <dl> -<dt><code>always</code><dt><code>yes</code><dd>The output will be colorized. - - <br><dt><code>never</code><dt><code>no</code><dd>The output will not be colorized. - - <br><dt><code>auto</code><dt><code>tty</code><dd>The output will be colorized if the output device is a tty, i.e. when the -output goes directly to a text screen or terminal emulator window. - - <br><dt><code>html</code><dd>The output will be colorized and be in HTML format. -</dl> - -<p class="noindent">‘<samp><span class="samp">--color</span></samp>’ is equivalent to ‘<samp><span class="samp">--color=yes</span></samp>’. The default is -‘<samp><span class="samp">--color=auto</span></samp>’. - - <p>Thus, a command like ‘<samp><span class="samp">msgcat vi.po</span></samp>’ will produce colorized output -when called by itself in a command window. Whereas in a pipe, such as -‘<samp><span class="samp">msgcat vi.po | less -R</span></samp>’, it will not produce colorized output. To -get colorized output in this situation nevertheless, use the command -‘<samp><span class="samp">msgcat --color vi.po | less -R</span></samp>’. - - <p>The ‘<samp><span class="samp">--color=html</span></samp>’ option will produce output that can be viewed in -a browser. This can be useful, for example, for Indic languages, -because the renderic of Indic scripts in browser is usually better than -in terminal emulators. - - <p>Note that the output produced with the <code>--color</code> option is <em>not</em> -a valid PO file in itself. It contains additional terminal-specific escape -sequences or HTML tags. A PO file reader will give a syntax error when -confronted with such content. Except for the ‘<samp><span class="samp">--color=html</span></samp>’ case, -you therefore normally don't need to save output produced with the -<code>--color</code> option in a file. - -<div class="node"> -<a name="The-TERM-variable"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#The-_002d_002dstyle-option">The --style option</a>, -Previous: <a rel="previous" accesskey="p" href="#The-_002d_002dcolor-option">The --color option</a>, -Up: <a rel="up" accesskey="u" href="#Colorizing">Colorizing</a> - -</div> - -<h4 class="subsection">9.11.2 The environment variable <code>TERM</code></h4> - - <p><a name="index-TERM_0040r_007b_002c-environment-variable_007d-931"></a>The environment variable <code>TERM</code> contains a identifier for the text -window's capabilities. You can get a detailed list of these cababilities -by using the ‘<samp><span class="samp">infocmp</span></samp>’ command, using ‘<samp><span class="samp">man 5 terminfo</span></samp>’ as a -reference. - - <p>When producing text with embedded color directives, <code>msgcat</code> looks -at the <code>TERM</code> variable. Text windows today typically support at least -8 colors. Often, however, the text window supports 16 or more colors, -even though the <code>TERM</code> variable is set to a identifier denoting only -8 supported colors. It can be worth setting the <code>TERM</code> variable to -a different value in these cases: - - <dl> -<dt><code>xterm</code><dd><code>xterm</code> is in most cases built with support for 16 colors. It can also -be built with support for 88 or 256 colors (but not both). You can try to -set <code>TERM</code> to either <code>xterm-16color</code>, <code>xterm-88color</code>, or -<code>xterm-256color</code>. - - <br><dt><code>rxvt</code><dd><code>rxvt</code> is often built with support for 16 colors. You can try to set -<code>TERM</code> to <code>rxvt-16color</code>. - - <br><dt><code>konsole</code><dd><code>konsole</code> too is often built with support for 16 colors. You can try to -set <code>TERM</code> to <code>konsole-16color</code> or <code>xterm-16color</code>. -</dl> - - <p>After setting <code>TERM</code>, you can verify it by invoking -‘<samp><span class="samp">msgcat --color=test</span></samp>’ and seeing whether the output looks like a -reasonable color map. - -<div class="node"> -<a name="The---style-option"></a> -<a name="The-_002d_002dstyle-option"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Style-rules">Style rules</a>, -Previous: <a rel="previous" accesskey="p" href="#The-TERM-variable">The TERM variable</a>, -Up: <a rel="up" accesskey="u" href="#Colorizing">Colorizing</a> - -</div> - -<h4 class="subsection">9.11.3 The <code>--style</code> option</h4> - - <p><a name="index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-932"></a>The ‘<samp><span class="samp">--style=</span><var>style_file</var></samp>’ option specifies the style file to use -when colorizing. It has an effect only when the <code>--color</code> option is -effective. - - <p><a name="index-PO_005fSTYLE_0040r_007b_002c-environment-variable_007d-933"></a>If the <code>--style</code> option is not specified, the environment variable -<code>PO_STYLE</code> is considered. It is meant to point to the user's -preferred style for PO files. - - <p>The default style file is <samp><span class="file">$prefix/share/gettext/styles/po-default.css</span></samp>, -where <code>$prefix</code> is the installation location. - - <p>A few style files are predefined: - <dl> -<dt><samp><span class="file">po-vim.css</span></samp><dd>This style imitates the look used by vim 7. - - <br><dt><samp><span class="file">po-emacs-x.css</span></samp><dd>This style imitates the look used by GNU Emacs 21 and 22 in an X11 window. - - <br><dt><samp><span class="file">po-emacs-xterm.css</span></samp><dt><samp><span class="file">po-emacs-xterm16.css</span></samp><dt><samp><span class="file">po-emacs-xterm256.css</span></samp><dd>This style imitates the look used by GNU Emacs 22 in a terminal of type -‘<samp><span class="samp">xterm</span></samp>’ (8 colors) or ‘<samp><span class="samp">xterm-16color</span></samp>’ (16 colors) or -‘<samp><span class="samp">xterm-256color</span></samp>’ (256 colors), respectively. -</dl> - -<p class="noindent">You can use these styles without specifying a directory. They are actually -located in <samp><span class="file">$prefix/share/gettext/styles/</span></samp>, where <code>$prefix</code> is the -installation location. - - <p>You can also design your own styles. This is described in the next section. - -<div class="node"> -<a name="Style-rules"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Customizing-less">Customizing less</a>, -Previous: <a rel="previous" accesskey="p" href="#The-_002d_002dstyle-option">The --style option</a>, -Up: <a rel="up" accesskey="u" href="#Colorizing">Colorizing</a> - -</div> - -<h4 class="subsection">9.11.4 Style rules for PO files</h4> - - <p>The same style file can be used for styling of a PO file, for terminal -output and for HTML output. It is written in CSS (Cascading Style Sheet) -syntax. See <a href="http://www.w3.org/TR/css2/cover.html">http://www.w3.org/TR/css2/cover.html</a> for a formal -definition of CSS. Many HTML authoring tutorials also contain explanations -of CSS. - - <p>In the case of HTML output, the style file is embedded in the HTML output. -In the case of text output, the style file is interpreted by the -<code>msgcat</code> program. This means, in particular, that when -<code>@import</code> is used with relative file names, the file names are - - <ul> -<li>relative to the resulting HTML file, in the case of HTML output, - - <li>relative to the style sheet containing the <code>@import</code>, in the case of -text output. (Actually, <code>@import</code>s are not yet supported in this case, -due to a limitation in <code>libcroco</code>.) -</ul> - - <p>CSS rules are built up from selectors and declarations. The declarations -specify graphical properties; the selectors specify specify when they apply. - - <p>In PO files, the following simple selectors (based on "CSS classes", see -the CSS2 spec, section 5.8.3) are supported. - - <ul> -<li>Selectors that apply to entire messages: - - <dl> -<dt><code>.header</code><dd>This matches the header entry of a PO file. - - <br><dt><code>.translated</code><dd>This matches a translated message. - - <br><dt><code>.untranslated</code><dd>This matches an untranslated message (i.e. a message with empty translation). - - <br><dt><code>.fuzzy</code><dd>This matches a fuzzy message (i.e. a message which has a translation that -needs review by the translator). - - <br><dt><code>.obsolete</code><dd>This matches an obsolete message (i.e. a message that was translated but is -not needed by the current POT file any more). -</dl> - - <li>Selectors that apply to parts of a message in PO syntax. Recall the general -structure of a message in PO syntax: - - <pre class="example"> <var>white-space</var> - # <var>translator-comments</var> - #. <var>extracted-comments</var> - #: <var>reference</var>... - #, <var>flag</var>... - #| msgid <var>previous-untranslated-string</var> - msgid <var>untranslated-string</var> - msgstr <var>translated-string</var> -</pre> - <dl> -<dt><code>.comment</code><dd>This matches all comments (translator comments, extracted comments, -source file reference comments, flag comments, previous message comments, -as well as the entire obsolete messages). - - <br><dt><code>.translator-comment</code><dd>This matches the translator comments. - - <br><dt><code>.extracted-comment</code><dd>This matches the extracted comments, i.e. the comments placed by the -programmer at the attention of the translator. - - <br><dt><code>.reference-comment</code><dd>This matches the source file reference comments (entire lines). - - <br><dt><code>.reference</code><dd>This matches the individual source file references inside the source file -reference comment lines. - - <br><dt><code>.flag-comment</code><dd>This matches the flag comment lines (entire lines). - - <br><dt><code>.flag</code><dd>This matches the individual flags inside flag comment lines. - - <br><dt><code>.fuzzy-flag</code><dd>This matches the `fuzzy' flag inside flag comment lines. - - <br><dt><code>.previous-comment</code><dd>This matches the comments containing the previous untranslated string (entire -lines). - - <br><dt><code>.previous</code><dd>This matches the previous untranslated string including the string delimiters, -the associated keywords (<code>msgid</code> etc.) and the spaces between them. - - <br><dt><code>.msgid</code><dd>This matches the untranslated string including the string delimiters, -the associated keywords (<code>msgid</code> etc.) and the spaces between them. - - <br><dt><code>.msgstr</code><dd>This matches the translated string including the string delimiters, -the associated keywords (<code>msgstr</code> etc.) and the spaces between them. - - <br><dt><code>.keyword</code><dd>This matches the keywords (<code>msgid</code>, <code>msgstr</code>, etc.). - - <br><dt><code>.string</code><dd>This matches strings, including the string delimiters (double quotes). -</dl> - - <li>Selectors that apply to parts of strings: - - <dl> -<dt><code>.text</code><dd>This matches the entire contents of a string (excluding the string delimiters, -i.e. the double quotes). - - <br><dt><code>.escape-sequence</code><dd>This matches an escape sequence (starting with a backslash). - - <br><dt><code>.format-directive</code><dd>This matches a format string directive (starting with a ‘<samp><span class="samp">%</span></samp>’ sign in the -case of most programming languages, with a ‘<samp><span class="samp">{</span></samp>’ in the case of -<code>java-format</code> and <code>csharp-format</code>, with a ‘<samp><span class="samp">~</span></samp>’ in the case of -<code>lisp-format</code> and <code>scheme-format</code>, or with ‘<samp><span class="samp">$</span></samp>’ in the case of -<code>sh-format</code>). - - <br><dt><code>.invalid-format-directive</code><dd>This matches an invalid format string directive. - - <br><dt><code>.added</code><dd>In an untranslated string, this matches a part of the string that was not -present in the previous untranslated string. (Not yet implemented in this -release.) - - <br><dt><code>.changed</code><dd>In an untranslated string or in a previous untranslated string, this matches -a part of the string that is changed or replaced. (Not yet implemented in -this release.) - - <br><dt><code>.removed</code><dd>In a previous untranslated string, this matches a part of the string that -is not present in the current untranslated string. (Not yet implemented in -this release.) -</dl> - </ul> - - <p>These selectors can be combined to hierarchical selectors. For example, - -<pre class="smallexample"> .msgstr .invalid-format-directive { color: red; } -</pre> - <p class="noindent">will highlight the invalid format directives in the translated strings. - - <p>In text mode, pseudo-classes (CSS2 spec, section 5.11) and pseudo-elements -(CSS2 spec, section 5.12) are not supported. - - <p>The declarations in HTML mode are not limited; any graphical attribute -supported by the browsers can be used. - - <p>The declarations in text mode are limited to the following properties. Other -properties will be silently ignored. - - <dl> -<dt><code>color</code> (CSS2 spec, section 14.1)<dt><code>background-color</code> (CSS2 spec, section 14.2.1)<dd>These properties is supported. Colors will be adjusted to match the terminal's -capabilities. Note that many terminals support only 8 colors. - - <br><dt><code>font-weight</code> (CSS2 spec, section 15.2.3)<dd>This property is supported, but most terminals can only render two different -weights: <code>normal</code> and <code>bold</code>. Values >= 600 are rendered as -<code>bold</code>. - - <br><dt><code>font-style</code> (CSS2 spec, section 15.2.3)<dd>This property is supported. The values <code>italic</code> and <code>oblique</code> are -rendered the same way. - - <br><dt><code>text-decoration</code> (CSS2 spec, section 16.3.1)<dd>This property is supported, limited to the values <code>none</code> and -<code>underline</code>. -</dl> - -<div class="node"> -<a name="Customizing-less"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#Style-rules">Style rules</a>, -Up: <a rel="up" accesskey="u" href="#Colorizing">Colorizing</a> - -</div> - -<h4 class="subsection">9.11.5 Customizing <code>less</code> for viewing PO files</h4> - - <p>The ‘<samp><span class="samp">less</span></samp>’ program is a popular text file browser for use in a text -screen or terminal emulator. It also supports text with embedded escape -sequences for colors and text decorations. - - <p>You can use <code>less</code> to view a PO file like this (assuming an UTF-8 -environment): - -<pre class="smallexample"> msgcat --to-code=UTF-8 --color xyz.po | less -R -</pre> - <p>You can simplify this to this simple command: - -<pre class="smallexample"> less xyz.po -</pre> - <p class="noindent">after these three preparations: - - <ol type=1 start=1> -<li>Add the options ‘<samp><span class="samp">-R</span></samp>’ and ‘<samp><span class="samp">-f</span></samp>’ to the <code>LESS</code> environment -variable. In sh shells: - <pre class="smallexample"> $ LESS="$LESS -R -f" - $ export LESS -</pre> - <li>If your system does not already have the <samp><span class="file">lessopen.sh</span></samp> and -<samp><span class="file">lessclose.sh</span></samp> scripts, create them and set the <code>LESSOPEN</code> and -<code>LESSCLOSE</code> environment variables, as indicated in the manual page -(‘<samp><span class="samp">man less</span></samp>’). - - <li>Add to <samp><span class="file">lessopen.sh</span></samp> a piece of script that recognizes PO files -through their file extension and invokes <code>msgcat</code> on them, producing -a temporary file. Like this: - - <pre class="smallexample"> case "$1" in - *.po) - tmpfile=`mktemp "${TMPDIR-/tmp}/less.XXXXXX"` - msgcat --to-code=UTF-8 --color "$1" > "$tmpfile" - echo "$tmpfile" - exit 0 - ;; - esac -</pre> - </ol> - -<div class="node"> -<a name="libgettextpo"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#Colorizing">Colorizing</a>, -Up: <a rel="up" accesskey="u" href="#Manipulating">Manipulating</a> - -</div> - -<h3 class="section">9.12 Writing your own programs that process PO files</h3> - - <p>For the tasks for which a combination of ‘<samp><span class="samp">msgattrib</span></samp>’, ‘<samp><span class="samp">msgcat</span></samp>’ etc. -is not sufficient, a set of C functions is provided in a library, to make it -possible to process PO files in your own programs. When you use this library, -you don't need to write routines to parse the PO file; instead, you retrieve -a pointer in memory to each of messages contained in the PO file. Functions -for writing PO files are not provided at this time. - - <p>The functions are declared in the header file ‘<samp><span class="samp"><gettext-po.h></span></samp>’, and are -defined in a library called ‘<samp><span class="samp">libgettextpo</span></samp>’. - -<div class="defun"> -— Data Type: <b>po_file_t</b><var><a name="index-po_005ffile_005ft-934"></a></var><br> -<blockquote><p>This is a pointer type that refers to the contents of a PO file, after it has -been read into memory. -</p></blockquote></div> - -<div class="defun"> -— Data Type: <b>po_message_iterator_t</b><var><a name="index-po_005fmessage_005fiterator_005ft-935"></a></var><br> -<blockquote><p>This is a pointer type that refers to an iterator that produces a sequence of -messages. -</p></blockquote></div> - -<div class="defun"> -— Data Type: <b>po_message_t</b><var><a name="index-po_005fmessage_005ft-936"></a></var><br> -<blockquote><p>This is a pointer type that refers to a message of a PO file, including its -translation. -</p></blockquote></div> - -<div class="defun"> -— Function: po_file_t <b>po_file_read</b> (<var>const char *filename</var>)<var><a name="index-po_005ffile_005fread-937"></a></var><br> -<blockquote><p>The <code>po_file_read</code> function reads a PO file into memory. The file name -is given as argument. The return value is a handle to the PO file's contents, -valid until <code>po_file_free</code> is called on it. In case of error, the return -value is <code>NULL</code>, and <code>errno</code> is set. -</p></blockquote></div> - -<div class="defun"> -— Function: void <b>po_file_free</b> (<var>po_file_t file</var>)<var><a name="index-po_005ffile_005ffree-938"></a></var><br> -<blockquote><p>The <code>po_file_free</code> function frees a PO file's contents from memory, -including all messages that are only implicitly accessible through iterators. -</p></blockquote></div> - -<div class="defun"> -— Function: const char * const * <b>po_file_domains</b> (<var>po_file_t file</var>)<var><a name="index-po_005ffile_005fdomains-939"></a></var><br> -<blockquote><p>The <code>po_file_domains</code> function returns the domains for which the given -PO file has messages. The return value is a <code>NULL</code> terminated array -which is valid as long as the <var>file</var> handle is valid. For PO files which -contain no ‘<samp><span class="samp">domain</span></samp>’ directive, the return value contains only one domain, -namely the default domain <code>"messages"</code>. -</p></blockquote></div> - -<div class="defun"> -— Function: po_message_iterator_t <b>po_message_iterator</b> (<var>po_file_t file, const char *domain</var>)<var><a name="index-po_005fmessage_005fiterator-940"></a></var><br> -<blockquote><p>The <code>po_message_iterator</code> returns an iterator that will produce the -messages of <var>file</var> that belong to the given <var>domain</var>. If <var>domain</var> -is <code>NULL</code>, the default domain is used instead. To list the messages, -use the function <code>po_next_message</code> repeatedly. -</p></blockquote></div> - -<div class="defun"> -— Function: void <b>po_message_iterator_free</b> (<var>po_message_iterator_t iterator</var>)<var><a name="index-po_005fmessage_005fiterator_005ffree-941"></a></var><br> -<blockquote><p>The <code>po_message_iterator_free</code> function frees an iterator previously -allocated through the <code>po_message_iterator</code> function. -</p></blockquote></div> - -<div class="defun"> -— Function: po_message_t <b>po_next_message</b> (<var>po_message_iterator_t iterator</var>)<var><a name="index-po_005fnext_005fmessage-942"></a></var><br> -<blockquote><p>The <code>po_next_message</code> function returns the next message from -<var>iterator</var> and advances the iterator. It returns <code>NULL</code> when the -iterator has reached the end of its message list. -</p></blockquote></div> - - <p>The following functions returns details of a <code>po_message_t</code>. Recall -that the results are valid as long as the <var>file</var> handle is valid. - -<div class="defun"> -— Function: const char * <b>po_message_msgid</b> (<var>po_message_t message</var>)<var><a name="index-po_005fmessage_005fmsgid-943"></a></var><br> -<blockquote><p>The <code>po_message_msgid</code> function returns the <code>msgid</code> (untranslated -English string) of a message. This is guaranteed to be non-<code>NULL</code>. -</p></blockquote></div> - -<div class="defun"> -— Function: const char * <b>po_message_msgid_plural</b> (<var>po_message_t message</var>)<var><a name="index-po_005fmessage_005fmsgid_005fplural-944"></a></var><br> -<blockquote><p>The <code>po_message_msgid_plural</code> function returns the <code>msgid_plural</code> -(untranslated English plural string) of a message with plurals, or <code>NULL</code> -for a message without plural. -</p></blockquote></div> - -<div class="defun"> -— Function: const char * <b>po_message_msgstr</b> (<var>po_message_t message</var>)<var><a name="index-po_005fmessage_005fmsgstr-945"></a></var><br> -<blockquote><p>The <code>po_message_msgstr</code> function returns the <code>msgstr</code> (translation) -of a message. For an untranslated message, the return value is an empty -string. -</p></blockquote></div> - -<div class="defun"> -— Function: const char * <b>po_message_msgstr_plural</b> (<var>po_message_t message, int index</var>)<var><a name="index-po_005fmessage_005fmsgstr_005fplural-946"></a></var><br> -<blockquote><p>The <code>po_message_msgstr_plural</code> function returns the -<code>msgstr[</code><var>index</var><code>]</code> of a message with plurals, or <code>NULL</code> when -the <var>index</var> is out of range or for a message without plural. -</p></blockquote></div> - - <p>Here is an example code how these functions can be used. - -<pre class="example"> const char *filename = ...; - po_file_t file = po_file_read (filename); - - if (file == NULL) - error (EXIT_FAILURE, errno, "couldn't open the PO file %s", filename); - { - const char * const *domains = po_file_domains (file); - const char * const *domainp; - - for (domainp = domains; *domainp; domainp++) - { - const char *domain = *domainp; - po_message_iterator_t iterator = po_message_iterator (file, domain); - - for (;;) - { - po_message_t *message = po_next_message (iterator); - - if (message == NULL) - break; - { - const char *msgid = po_message_msgid (message); - const char *msgstr = po_message_msgstr (message); - - ... - } - } - po_message_iterator_free (iterator); - } - } - po_file_free (file); -</pre> - <div class="node"> -<a name="Binaries"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Programmers">Programmers</a>, -Previous: <a rel="previous" accesskey="p" href="#Manipulating">Manipulating</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="chapter">10 Producing Binary MO Files</h2> - -<!-- FIXME: Rewrite. --> -<ul class="menu"> -<li><a accesskey="1" href="#msgfmt-Invocation">msgfmt Invocation</a>: Invoking the <code>msgfmt</code> Program -<li><a accesskey="2" href="#msgunfmt-Invocation">msgunfmt Invocation</a>: Invoking the <code>msgunfmt</code> Program -<li><a accesskey="3" href="#MO-Files">MO Files</a>: The Format of GNU MO Files -</ul> - -<div class="node"> -<a name="msgfmt-Invocation"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#msgunfmt-Invocation">msgunfmt Invocation</a>, -Previous: <a rel="previous" accesskey="p" href="#Binaries">Binaries</a>, -Up: <a rel="up" accesskey="u" href="#Binaries">Binaries</a> - -</div> - -<h3 class="section">10.1 Invoking the <code>msgfmt</code> Program</h3> - - <p><a name="index-msgfmt-947"></a><a name="index-g_t_0040code_007bmsgfmt_007d-program_002c-usage-948"></a> -<pre class="example"> msgfmt [<var>option</var>] <var>filename</var>.po ... -</pre> - <p><a name="index-generate-binary-message-catalog-from-PO-file-949"></a>The <code>msgfmt</code> programs generates a binary message catalog from a textual -translation description. - -<h4 class="subsection">10.1.1 Input file location</h4> - - <dl> -<dt>‘<samp><var>filename</var><span class="samp">.po ...</span></samp>’ -<br><dt>‘<samp><span class="samp">-D </span><var>directory</var></samp>’<dt>‘<samp><span class="samp">--directory=</span><var>directory</var></samp>’<dd><a name="index-g_t_002dD_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-950"></a><a name="index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-951"></a>Add <var>directory</var> to the list of directories. Source files are -searched relative to this list of directories. The resulting <samp><span class="file">.po</span></samp> -file will be written relative to the current directory, though. - - </dl> - - <p>If an input file is ‘<samp><span class="samp">-</span></samp>’, standard input is read. - -<h4 class="subsection">10.1.2 Operation mode</h4> - - <dl> -<dt>‘<samp><span class="samp">-j</span></samp>’<dt>‘<samp><span class="samp">--java</span></samp>’<dd><a name="index-g_t_002dj_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-952"></a><a name="index-g_t_002d_002djava_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-953"></a><a name="index-Java-mode_002c-and-_0040code_007bmsgfmt_007d-program-954"></a>Java mode: generate a Java <code>ResourceBundle</code> class. - - <br><dt>‘<samp><span class="samp">--java2</span></samp>’<dd><a name="index-g_t_002d_002djava2_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-955"></a>Like –java, and assume Java2 (JDK 1.2 or higher). - - <br><dt>‘<samp><span class="samp">--csharp</span></samp>’<dd><a name="index-g_t_002d_002dcsharp_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-956"></a><a name="index-C_0023-mode_002c-and-_0040code_007bmsgfmt_007d-program-957"></a>C# mode: generate a .NET .dll file containing a subclass of -<code>GettextResourceSet</code>. - - <br><dt>‘<samp><span class="samp">--csharp-resources</span></samp>’<dd><a name="index-g_t_002d_002dcsharp_002dresources_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-958"></a><a name="index-C_0023-resources-mode_002c-and-_0040code_007bmsgfmt_007d-program-959"></a>C# resources mode: generate a .NET <samp><span class="file">.resources</span></samp> file. - - <br><dt>‘<samp><span class="samp">--tcl</span></samp>’<dd><a name="index-g_t_002d_002dtcl_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-960"></a><a name="index-Tcl-mode_002c-and-_0040code_007bmsgfmt_007d-program-961"></a>Tcl mode: generate a tcl/msgcat <samp><span class="file">.msg</span></samp> file. - - <br><dt>‘<samp><span class="samp">--qt</span></samp>’<dd><a name="index-g_t_002d_002dqt_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-962"></a><a name="index-Qt-mode_002c-and-_0040code_007bmsgfmt_007d-program-963"></a>Qt mode: generate a Qt <samp><span class="file">.qm</span></samp> file. - - </dl> - -<h4 class="subsection">10.1.3 Output file location</h4> - - <dl> -<dt>‘<samp><span class="samp">-o </span><var>file</var></samp>’<dt>‘<samp><span class="samp">--output-file=</span><var>file</var></samp>’<dd><a name="index-g_t_002do_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-964"></a><a name="index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-965"></a>Write output to specified file. - - <br><dt>‘<samp><span class="samp">--strict</span></samp>’<dd><a name="index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-966"></a>Direct the program to work strictly following the Uniforum/Sun -implementation. Currently this only affects the naming of the output -file. If this option is not given the name of the output file is the -same as the domain name. If the strict Uniforum mode is enabled the -suffix <samp><span class="file">.mo</span></samp> is added to the file name if it is not already -present. - - <p>We find this behaviour of Sun's implementation rather silly and so by -default this mode is <em>not</em> selected. - - </dl> - - <p>If the output <var>file</var> is ‘<samp><span class="samp">-</span></samp>’, output is written to standard output. - -<h4 class="subsection">10.1.4 Output file location in Java mode</h4> - - <dl> -<dt>‘<samp><span class="samp">-r </span><var>resource</var></samp>’<dt>‘<samp><span class="samp">--resource=</span><var>resource</var></samp>’<dd><a name="index-g_t_002dr_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-967"></a><a name="index-g_t_002d_002dresource_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-968"></a>Specify the resource name. - - <br><dt>‘<samp><span class="samp">-l </span><var>locale</var></samp>’<dt>‘<samp><span class="samp">--locale=</span><var>locale</var></samp>’<dd><a name="index-g_t_002dl_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-969"></a><a name="index-g_t_002d_002dlocale_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-970"></a>Specify the locale name, either a language specification of the form <var>ll</var> -or a combined language and country specification of the form <var>ll_CC</var>. - - <br><dt>‘<samp><span class="samp">-d </span><var>directory</var></samp>’<dd><a name="index-g_t_002dd_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-971"></a>Specify the base directory of classes directory hierarchy. - - </dl> - - <p>The class name is determined by appending the locale name to the resource name, -separated with an underscore. The ‘<samp><span class="samp">-d</span></samp>’ option is mandatory. The class -is written under the specified directory. - -<h4 class="subsection">10.1.5 Output file location in C# mode</h4> - - <dl> -<dt>‘<samp><span class="samp">-r </span><var>resource</var></samp>’<dt>‘<samp><span class="samp">--resource=</span><var>resource</var></samp>’<dd><a name="index-g_t_002dr_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-972"></a><a name="index-g_t_002d_002dresource_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-973"></a>Specify the resource name. - - <br><dt>‘<samp><span class="samp">-l </span><var>locale</var></samp>’<dt>‘<samp><span class="samp">--locale=</span><var>locale</var></samp>’<dd><a name="index-g_t_002dl_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-974"></a><a name="index-g_t_002d_002dlocale_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-975"></a>Specify the locale name, either a language specification of the form <var>ll</var> -or a combined language and country specification of the form <var>ll_CC</var>. - - <br><dt>‘<samp><span class="samp">-d </span><var>directory</var></samp>’<dd><a name="index-g_t_002dd_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-976"></a>Specify the base directory for locale dependent <samp><span class="file">.dll</span></samp> files. - - </dl> - - <p>The ‘<samp><span class="samp">-l</span></samp>’ and ‘<samp><span class="samp">-d</span></samp>’ options are mandatory. The <samp><span class="file">.dll</span></samp> file is -written in a subdirectory of the specified directory whose name depends on the -locale. - -<h4 class="subsection">10.1.6 Output file location in Tcl mode</h4> - - <dl> -<dt>‘<samp><span class="samp">-l </span><var>locale</var></samp>’<dt>‘<samp><span class="samp">--locale=</span><var>locale</var></samp>’<dd><a name="index-g_t_002dl_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-977"></a><a name="index-g_t_002d_002dlocale_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-978"></a>Specify the locale name, either a language specification of the form <var>ll</var> -or a combined language and country specification of the form <var>ll_CC</var>. - - <br><dt>‘<samp><span class="samp">-d </span><var>directory</var></samp>’<dd><a name="index-g_t_002dd_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-979"></a>Specify the base directory of <samp><span class="file">.msg</span></samp> message catalogs. - - </dl> - - <p>The ‘<samp><span class="samp">-l</span></samp>’ and ‘<samp><span class="samp">-d</span></samp>’ options are mandatory. The <samp><span class="file">.msg</span></samp> file is -written in the specified directory. - -<h4 class="subsection">10.1.7 Input file syntax</h4> - - <dl> -<dt>‘<samp><span class="samp">-P</span></samp>’<dt>‘<samp><span class="samp">--properties-input</span></samp>’<dd><a name="index-g_t_002dP_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-980"></a><a name="index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-981"></a>Assume the input files are Java ResourceBundles in Java <code>.properties</code> -syntax, not in PO file syntax. - - <br><dt>‘<samp><span class="samp">--stringtable-input</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-982"></a>Assume the input files are NeXTstep/GNUstep localized resource files in -<code>.strings</code> syntax, not in PO file syntax. - - </dl> - -<h4 class="subsection">10.1.8 Input file interpretation</h4> - - <dl> -<dt>‘<samp><span class="samp">-c</span></samp>’<dt>‘<samp><span class="samp">--check</span></samp>’<dd><a name="index-g_t_002dc_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-983"></a><a name="index-g_t_002d_002dcheck_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-984"></a>Perform all the checks implied by <code>--check-format</code>, <code>--check-header</code>, -<code>--check-domain</code>. - - <br><dt>‘<samp><span class="samp">--check-format</span></samp>’<dd><a name="index-g_t_002d_002dcheck_002dformat_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-985"></a><a name="index-check-format-strings-986"></a>Check language dependent format strings. - - <p>If the string represents a format string used in a -<code>printf</code>-like function both strings should have the same number of -‘<samp><span class="samp">%</span></samp>’ format specifiers, with matching types. If the flag -<code>c-format</code> or <code>possible-c-format</code> appears in the special -comment <#,> for this entry a check is performed. For example, the -check will diagnose using ‘<samp><span class="samp">%.*s</span></samp>’ against ‘<samp><span class="samp">%s</span></samp>’, or ‘<samp><span class="samp">%d</span></samp>’ -against ‘<samp><span class="samp">%s</span></samp>’, or ‘<samp><span class="samp">%d</span></samp>’ against ‘<samp><span class="samp">%x</span></samp>’. It can even handle -positional parameters. - - <p>Normally the <code>xgettext</code> program automatically decides whether a -string is a format string or not. This algorithm is not perfect, -though. It might regard a string as a format string though it is not -used in a <code>printf</code>-like function and so <code>msgfmt</code> might report -errors where there are none. - - <p>To solve this problem the programmer can dictate the decision to the -<code>xgettext</code> program (see <a href="#c_002dformat">c-format</a>). The translator should not -consider removing the flag from the <#,> line. This "fix" would be -reversed again as soon as <code>msgmerge</code> is called the next time. - - <br><dt>‘<samp><span class="samp">--check-header</span></samp>’<dd><a name="index-g_t_002d_002dcheck_002dheader_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-987"></a>Verify presence and contents of the header entry. See <a href="#Header-Entry">Header Entry</a>, -for a description of the various fields in the header entry. - - <br><dt>‘<samp><span class="samp">--check-domain</span></samp>’<dd><a name="index-g_t_002d_002dcheck_002ddomain_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-988"></a>Check for conflicts between domain directives and the <code>--output-file</code> -option - - <br><dt>‘<samp><span class="samp">-C</span></samp>’<dt>‘<samp><span class="samp">--check-compatibility</span></samp>’<dd><a name="index-g_t_002dC_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-989"></a><a name="index-g_t_002d_002dcheck_002dcompatibility_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-990"></a><a name="index-compatibility-with-X_002fOpen-_0040code_007bmsgfmt_007d-991"></a>Check that GNU msgfmt behaves like X/Open msgfmt. This will give an error -when attempting to use the GNU extensions. - - <br><dt>‘<samp><span class="samp">--check-accelerators[=</span><var>char</var><span class="samp">]</span></samp>’<dd><a name="index-g_t_002d_002dcheck_002daccelerators_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-992"></a><a name="index-keyboard-accelerator-checking-993"></a><a name="index-menu_002c-keyboard-accelerator-support-994"></a><a name="index-mnemonics-of-menu-entries-995"></a>Check presence of keyboard accelerators for menu items. This is based on -the convention used in some GUIs that a keyboard accelerator in a menu -item string is designated by an immediately preceding ‘<samp><span class="samp">&</span></samp>’ character. -Sometimes a keyboard accelerator is also called "keyboard mnemonic". -This check verifies that if the untranslated string has exactly one -‘<samp><span class="samp">&</span></samp>’ character, the translated string has exactly one ‘<samp><span class="samp">&</span></samp>’ as well. -If this option is given with a <var>char</var> argument, this <var>char</var> should -be a non-alphanumeric character and is used as keyboard accelerator mark -instead of ‘<samp><span class="samp">&</span></samp>’. - - <br><dt>‘<samp><span class="samp">-f</span></samp>’<dt>‘<samp><span class="samp">--use-fuzzy</span></samp>’<dd><a name="index-g_t_002df_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-996"></a><a name="index-g_t_002d_002duse_002dfuzzy_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-997"></a><a name="index-force-use-of-fuzzy-entries-998"></a>Use fuzzy entries in output. Note that using this option is usually wrong, -because fuzzy messages are exactly those which have not been validated by -a human translator. - - </dl> - -<h4 class="subsection">10.1.9 Output details</h4> - - <dl> -<dt>‘<samp><span class="samp">-a </span><var>number</var></samp>’<dt>‘<samp><span class="samp">--alignment=</span><var>number</var></samp>’<dd><a name="index-g_t_002da_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-999"></a><a name="index-g_t_002d_002dalignment_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-1000"></a>Align strings to <var>number</var> bytes (default: 1). -<!-- Currently the README mentions that this constant could be changed by --> -<!-- the installer by changing the value in config.h. Should this go away? --> - - <br><dt>‘<samp><span class="samp">--no-hash</span></samp>’<dd><a name="index-g_t_002d_002dno_002dhash_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-1001"></a>Don't include a hash table in the binary file. Lookup will be more expensive -at run time (binary search instead of hash table lookup). - - </dl> - -<h4 class="subsection">10.1.10 Informative output</h4> - - <dl> -<dt>‘<samp><span class="samp">-h</span></samp>’<dt>‘<samp><span class="samp">--help</span></samp>’<dd><a name="index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-1002"></a><a name="index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-1003"></a>Display this help and exit. - - <br><dt>‘<samp><span class="samp">-V</span></samp>’<dt>‘<samp><span class="samp">--version</span></samp>’<dd><a name="index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-1004"></a><a name="index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-1005"></a>Output version information and exit. - - <br><dt>‘<samp><span class="samp">--statistics</span></samp>’<dd><a name="index-g_t_002d_002dstatistics_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-1006"></a>Print statistics about translations. When the option <code>--verbose</code> is used -in combination with <code>--statistics</code>, the input file name is printed in -front of the statistics line. - - <br><dt>‘<samp><span class="samp">-v</span></samp>’<dt>‘<samp><span class="samp">--verbose</span></samp>’<dd><a name="index-g_t_002dv_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-1007"></a><a name="index-g_t_002d_002dverbose_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-1008"></a>Increase verbosity level. - - </dl> - -<div class="node"> -<a name="msgunfmt-Invocation"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#MO-Files">MO Files</a>, -Previous: <a rel="previous" accesskey="p" href="#msgfmt-Invocation">msgfmt Invocation</a>, -Up: <a rel="up" accesskey="u" href="#Binaries">Binaries</a> - -</div> - -<h3 class="section">10.2 Invoking the <code>msgunfmt</code> Program</h3> - - <p><a name="index-msgunfmt-1009"></a><a name="index-g_t_0040code_007bmsgunfmt_007d-program_002c-usage-1010"></a> -<pre class="example"> msgunfmt [<var>option</var>] [<var>file</var>]... -</pre> - <p><a name="index-convert-binary-message-catalog-into-PO-file-1011"></a>The <code>msgunfmt</code> program converts a binary message catalog to a -Uniforum style .po file. - -<h4 class="subsection">10.2.1 Operation mode</h4> - - <dl> -<dt>‘<samp><span class="samp">-j</span></samp>’<dt>‘<samp><span class="samp">--java</span></samp>’<dd><a name="index-g_t_002dj_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1012"></a><a name="index-g_t_002d_002djava_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1013"></a><a name="index-Java-mode_002c-and-_0040code_007bmsgunfmt_007d-program-1014"></a>Java mode: input is a Java <code>ResourceBundle</code> class. - - <br><dt>‘<samp><span class="samp">--csharp</span></samp>’<dd><a name="index-g_t_002d_002dcsharp_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1015"></a><a name="index-C_0023-mode_002c-and-_0040code_007bmsgunfmt_007d-program-1016"></a>C# mode: input is a .NET .dll file containing a subclass of -<code>GettextResourceSet</code>. - - <br><dt>‘<samp><span class="samp">--csharp-resources</span></samp>’<dd><a name="index-g_t_002d_002dcsharp_002dresources_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1017"></a><a name="index-C_0023-resources-mode_002c-and-_0040code_007bmsgunfmt_007d-program-1018"></a>C# resources mode: input is a .NET <samp><span class="file">.resources</span></samp> file. - - <br><dt>‘<samp><span class="samp">--tcl</span></samp>’<dd><a name="index-g_t_002d_002dtcl_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1019"></a><a name="index-Tcl-mode_002c-and-_0040code_007bmsgunfmt_007d-program-1020"></a>Tcl mode: input is a tcl/msgcat <samp><span class="file">.msg</span></samp> file. - - </dl> - -<h4 class="subsection">10.2.2 Input file location</h4> - - <dl> -<dt>‘<samp><var>file</var><span class="samp"> ...</span></samp>’<dd>Input .mo files. - - </dl> - - <p>If no input <var>file</var> is given or if it is ‘<samp><span class="samp">-</span></samp>’, standard input is read. - -<h4 class="subsection">10.2.3 Input file location in Java mode</h4> - - <dl> -<dt>‘<samp><span class="samp">-r </span><var>resource</var></samp>’<dt>‘<samp><span class="samp">--resource=</span><var>resource</var></samp>’<dd><a name="index-g_t_002dr_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1021"></a><a name="index-g_t_002d_002dresource_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1022"></a>Specify the resource name. - - <br><dt>‘<samp><span class="samp">-l </span><var>locale</var></samp>’<dt>‘<samp><span class="samp">--locale=</span><var>locale</var></samp>’<dd><a name="index-g_t_002dl_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1023"></a><a name="index-g_t_002d_002dlocale_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1024"></a>Specify the locale name, either a language specification of the form <var>ll</var> -or a combined language and country specification of the form <var>ll_CC</var>. - - </dl> - - <p>The class name is determined by appending the locale name to the resource name, -separated with an underscore. The class is located using the <code>CLASSPATH</code>. - -<h4 class="subsection">10.2.4 Input file location in C# mode</h4> - - <dl> -<dt>‘<samp><span class="samp">-r </span><var>resource</var></samp>’<dt>‘<samp><span class="samp">--resource=</span><var>resource</var></samp>’<dd><a name="index-g_t_002dr_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1025"></a><a name="index-g_t_002d_002dresource_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1026"></a>Specify the resource name. - - <br><dt>‘<samp><span class="samp">-l </span><var>locale</var></samp>’<dt>‘<samp><span class="samp">--locale=</span><var>locale</var></samp>’<dd><a name="index-g_t_002dl_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1027"></a><a name="index-g_t_002d_002dlocale_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1028"></a>Specify the locale name, either a language specification of the form <var>ll</var> -or a combined language and country specification of the form <var>ll_CC</var>. - - <br><dt>‘<samp><span class="samp">-d </span><var>directory</var></samp>’<dd><a name="index-g_t_002dd_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1029"></a>Specify the base directory for locale dependent <samp><span class="file">.dll</span></samp> files. - - </dl> - - <p>The ‘<samp><span class="samp">-l</span></samp>’ and ‘<samp><span class="samp">-d</span></samp>’ options are mandatory. The <samp><span class="file">.msg</span></samp> file is -located in a subdirectory of the specified directory whose name depends on the -locale. - -<h4 class="subsection">10.2.5 Input file location in Tcl mode</h4> - - <dl> -<dt>‘<samp><span class="samp">-l </span><var>locale</var></samp>’<dt>‘<samp><span class="samp">--locale=</span><var>locale</var></samp>’<dd><a name="index-g_t_002dl_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1030"></a><a name="index-g_t_002d_002dlocale_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1031"></a>Specify the locale name, either a language specification of the form <var>ll</var> -or a combined language and country specification of the form <var>ll_CC</var>. - - <br><dt>‘<samp><span class="samp">-d </span><var>directory</var></samp>’<dd><a name="index-g_t_002dd_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1032"></a>Specify the base directory of <samp><span class="file">.msg</span></samp> message catalogs. - - </dl> - - <p>The ‘<samp><span class="samp">-l</span></samp>’ and ‘<samp><span class="samp">-d</span></samp>’ options are mandatory. The <samp><span class="file">.msg</span></samp> file is -located in the specified directory. - -<h4 class="subsection">10.2.6 Output file location</h4> - - <dl> -<dt>‘<samp><span class="samp">-o </span><var>file</var></samp>’<dt>‘<samp><span class="samp">--output-file=</span><var>file</var></samp>’<dd><a name="index-g_t_002do_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1033"></a><a name="index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1034"></a>Write output to specified file. - - </dl> - - <p>The results are written to standard output if no output file is specified -or if it is ‘<samp><span class="samp">-</span></samp>’. - -<h4 class="subsection">10.2.7 Output details</h4> - -<!-- no-escape and -escape omitted on purpose. They are not useful. --> - <dl> -<dt>‘<samp><span class="samp">--color</span></samp>’<dt>‘<samp><span class="samp">--color=</span><var>when</var></samp>’<dd><a name="index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1035"></a>Specify whether or when to use colors and other text attributes. -See <a href="#The-_002d_002dcolor-option">The –color option</a> for details. - - <br><dt>‘<samp><span class="samp">--style=</span><var>style_file</var></samp>’<dd><a name="index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1036"></a>Specify the CSS style rule file to use for <code>--color</code>. -See <a href="#The-_002d_002dstyle-option">The –style option</a> for details. - - <br><dt>‘<samp><span class="samp">--force-po</span></samp>’<dd><a name="index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1037"></a>Always write an output file even if it contains no message. - - <br><dt>‘<samp><span class="samp">-i</span></samp>’<dt>‘<samp><span class="samp">--indent</span></samp>’<dd><a name="index-g_t_002di_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1038"></a><a name="index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1039"></a>Write the .po file using indented style. - - <br><dt>‘<samp><span class="samp">--strict</span></samp>’<dd><a name="index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1040"></a>Write out a strict Uniforum conforming PO file. Note that this -Uniforum format should be avoided because it doesn't support the -GNU extensions. - - <br><dt>‘<samp><span class="samp">-p</span></samp>’<dt>‘<samp><span class="samp">--properties-output</span></samp>’<dd><a name="index-g_t_002dp_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1041"></a><a name="index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1042"></a>Write out a Java ResourceBundle in Java <code>.properties</code> syntax. Note -that this file format doesn't support plural forms and silently drops -obsolete messages. - - <br><dt>‘<samp><span class="samp">--stringtable-output</span></samp>’<dd><a name="index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1043"></a>Write out a NeXTstep/GNUstep localized resource file in <code>.strings</code> syntax. -Note that this file format doesn't support plural forms. - - <br><dt>‘<samp><span class="samp">-w </span><var>number</var></samp>’<dt>‘<samp><span class="samp">--width=</span><var>number</var></samp>’<dd><a name="index-g_t_002dw_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1044"></a><a name="index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1045"></a>Set the output page width. Long strings in the output files will be -split across multiple lines in order to ensure that each line's width -(= number of screen columns) is less or equal to the given <var>number</var>. - - <br><dt>‘<samp><span class="samp">--no-wrap</span></samp>’<dd><a name="index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1046"></a>Do not break long message lines. Message lines whose width exceeds the -output page width will not be split into several lines. Only file reference -lines which are wider than the output page width will be split. - - <br><dt>‘<samp><span class="samp">-s</span></samp>’<dt>‘<samp><span class="samp">--sort-output</span></samp>’<dd><a name="index-g_t_002ds_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1047"></a><a name="index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1048"></a><a name="index-sorting-_0040code_007bmsgunfmt_007d-output-1049"></a>Generate sorted output. Note that using this option makes it much harder -for the translator to understand each message's context. - - </dl> - -<h4 class="subsection">10.2.8 Informative output</h4> - - <dl> -<dt>‘<samp><span class="samp">-h</span></samp>’<dt>‘<samp><span class="samp">--help</span></samp>’<dd><a name="index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1050"></a><a name="index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1051"></a>Display this help and exit. - - <br><dt>‘<samp><span class="samp">-V</span></samp>’<dt>‘<samp><span class="samp">--version</span></samp>’<dd><a name="index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1052"></a><a name="index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1053"></a>Output version information and exit. - - <br><dt>‘<samp><span class="samp">-v</span></samp>’<dt>‘<samp><span class="samp">--verbose</span></samp>’<dd><a name="index-g_t_002dv_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1054"></a><a name="index-g_t_002d_002dverbose_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1055"></a>Increase verbosity level. - - </dl> - -<div class="node"> -<a name="MO-Files"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#msgunfmt-Invocation">msgunfmt Invocation</a>, -Up: <a rel="up" accesskey="u" href="#Binaries">Binaries</a> - -</div> - -<h3 class="section">10.3 The Format of GNU MO Files</h3> - - <p><a name="index-MO-file_0027s-format-1056"></a><a name="index-file-format_002c-_0040file_007b_002emo_007d-1057"></a> -The format of the generated MO files is best described by a picture, -which appears below. - - <p><a name="index-magic-signature-of-MO-files-1058"></a>The first two words serve the identification of the file. The magic -number will always signal GNU MO files. The number is stored in the -byte order of the generating machine, so the magic number really is -two numbers: <code>0x950412de</code> and <code>0xde120495</code>. - - <p>The second word describes the current revision of the file format, -composed of a major and a minor revision number. The revision numbers -ensure that the readers of MO files can distinguish new formats from -old ones and handle their contents, as far as possible. For now the -major revision is 0 or 1, and the minor revision is also 0 or 1. More -revisions might be added in the future. A program seeing an unexpected -major revision number should stop reading the MO file entirely; whereas -an unexpected minor revision number means that the file can be read but -will not reveal its full contents, when parsed by a program that -supports only smaller minor revision numbers. - - <p>The version is kept -separate from the magic number, instead of using different magic -numbers for different formats, mainly because <samp><span class="file">/etc/magic</span></samp> is -not updated often. - - <p>Follow a number of pointers to later tables in the file, allowing -for the extension of the prefix part of MO files without having to -recompile programs reading them. This might become useful for later -inserting a few flag bits, indication about the charset used, new -tables, or other things. - - <p>Then, at offset <var>O</var> and offset <var>T</var> in the picture, two tables -of string descriptors can be found. In both tables, each string -descriptor uses two 32 bits integers, one for the string length, -another for the offset of the string in the MO file, counting in bytes -from the start of the file. The first table contains descriptors -for the original strings, and is sorted so the original strings -are in increasing lexicographical order. The second table contains -descriptors for the translated strings, and is parallel to the first -table: to find the corresponding translation one has to access the -array slot in the second array with the same index. - - <p>Having the original strings sorted enables the use of simple binary -search, for when the MO file does not contain an hashing table, or -for when it is not practical to use the hashing table provided in -the MO file. This also has another advantage, as the empty string -in a PO file GNU <code>gettext</code> is usually <em>translated</em> into -some system information attached to that particular MO file, and the -empty string necessarily becomes the first in both the original and -translated tables, making the system information very easy to find. - - <p><a name="index-hash-table_002c-inside-MO-files-1059"></a>The size <var>S</var> of the hash table can be zero. In this case, the -hash table itself is not contained in the MO file. Some people might -prefer this because a precomputed hashing table takes disk space, and -does not win <em>that</em> much speed. The hash table contains indices -to the sorted array of strings in the MO file. Conflict resolution is -done by double hashing. The precise hashing algorithm used is fairly -dependent on GNU <code>gettext</code> code, and is not documented here. - - <p>As for the strings themselves, they follow the hash file, and each -is terminated with a <NUL>, and this <NUL> is not counted in -the length which appears in the string descriptor. The <code>msgfmt</code> -program has an option selecting the alignment for MO file strings. -With this option, each string is separately aligned so it starts at -an offset which is a multiple of the alignment value. On some RISC -machines, a correct alignment will speed things up. - - <p><a name="index-context_002c-in-MO-files-1060"></a>Contexts are stored by storing the concatenation of the context, a -<EOT> byte, and the original string, instead of the original string. - - <p><a name="index-plural-forms_002c-in-MO-files-1061"></a>Plural forms are stored by letting the plural of the original string -follow the singular of the original string, separated through a -<NUL> byte. The length which appears in the string descriptor -includes both. However, only the singular of the original string -takes part in the hash table lookup. The plural variants of the -translation are all stored consecutively, separated through a -<NUL> byte. Here also, the length in the string descriptor -includes all of them. - - <p>Nothing prevents a MO file from having embedded <NUL>s in strings. -However, the program interface currently used already presumes -that strings are <NUL> terminated, so embedded <NUL>s are -somewhat useless. But the MO file format is general enough so other -interfaces would be later possible, if for example, we ever want to -implement wide characters right in MO files, where <NUL> bytes may -accidentally appear. (No, we don't want to have wide characters in MO -files. They would make the file unnecessarily large, and the -‘<samp><span class="samp">wchar_t</span></samp>’ type being platform dependent, MO files would be -platform dependent as well.) - - <p>This particular issue has been strongly debated in the GNU -<code>gettext</code> development forum, and it is expectable that MO file -format will evolve or change over time. It is even possible that many -formats may later be supported concurrently. But surely, we have to -start somewhere, and the MO file format described here is a good start. -Nothing is cast in concrete, and the format may later evolve fairly -easily, so we should feel comfortable with the current approach. - -<pre class="example"> byte - +------------------------------------------+ - 0 | magic number = 0x950412de | - | | - 4 | file format revision = 0 | - | | - 8 | number of strings | == N - | | - 12 | offset of table with original strings | == O - | | - 16 | offset of table with translation strings | == T - | | - 20 | size of hashing table | == S - | | - 24 | offset of hashing table | == H - | | - . . - . (possibly more entries later) . - . . - | | - O | length & offset 0th string ----------------. - O + 8 | length & offset 1st string ------------------. - ... ... | | - O + ((N-1)*8)| length & offset (N-1)th string | | | - | | | | - T | length & offset 0th translation ---------------. - T + 8 | length & offset 1st translation -----------------. - ... ... | | | | - T + ((N-1)*8)| length & offset (N-1)th translation | | | | | - | | | | | | - H | start hash table | | | | | - ... ... | | | | - H + S * 4 | end hash table | | | | | - | | | | | | - | NUL terminated 0th string <----------------' | | | - | | | | | - | NUL terminated 1st string <------------------' | | - | | | | - ... ... | | - | | | | - | NUL terminated 0th translation <---------------' | - | | | - | NUL terminated 1st translation <-----------------' - | | - ... ... - | | - +------------------------------------------+ -</pre> - <div class="node"> -<a name="Programmers"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Translators">Translators</a>, -Previous: <a rel="previous" accesskey="p" href="#Binaries">Binaries</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="chapter">11 The Programmer's View</h2> - -<!-- FIXME: Reorganize whole chapter. --> - <p>One aim of the current message catalog implementation provided by -GNU <code>gettext</code> was to use the system's message catalog handling, if the -installer wishes to do so. So we perhaps should first take a look at -the solutions we know about. The people in the POSIX committee did not -manage to agree on one of the semi-official standards which we'll -describe below. In fact they couldn't agree on anything, so they decided -only to include an example of an interface. The major Unix vendors -are split in the usage of the two most important specifications: X/Open's -catgets vs. Uniforum's gettext interface. We'll describe them both and -later explain our solution of this dilemma. - -<ul class="menu"> -<li><a accesskey="1" href="#catgets">catgets</a>: About <code>catgets</code> -<li><a accesskey="2" href="#gettext">gettext</a>: About <code>gettext</code> -<li><a accesskey="3" href="#Comparison">Comparison</a>: Comparing the two interfaces -<li><a accesskey="4" href="#Using-libintl_002ea">Using libintl.a</a>: Using libintl.a in own programs -<li><a accesskey="5" href="#gettext-grok">gettext grok</a>: Being a <code>gettext</code> grok -<li><a accesskey="6" href="#Temp-Programmers">Temp Programmers</a>: Temporary Notes for the Programmers Chapter -</ul> - -<div class="node"> -<a name="catgets"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#gettext">gettext</a>, -Previous: <a rel="previous" accesskey="p" href="#Programmers">Programmers</a>, -Up: <a rel="up" accesskey="u" href="#Programmers">Programmers</a> - -</div> - -<h3 class="section">11.1 About <code>catgets</code></h3> - - <p><a name="index-g_t_0040code_007bcatgets_007d_002c-X_002fOpen-specification-1062"></a> -The <code>catgets</code> implementation is defined in the X/Open Portability -Guide, Volume 3, XSI Supplementary Definitions, Chapter 5. But the -process of creating this standard seemed to be too slow for some of -the Unix vendors so they created their implementations on preliminary -versions of the standard. Of course this leads again to problems while -writing platform independent programs: even the usage of <code>catgets</code> -does not guarantee a unique interface. - - <p>Another, personal comment on this that only a bunch of committee members -could have made this interface. They never really tried to program -using this interface. It is a fast, memory-saving implementation, an -user can happily live with it. But programmers hate it (at least I and -some others do<small class="dots">...</small>) - - <p>But we must not forget one point: after all the trouble with transferring -the rights on Unix(tm) they at last came to X/Open, the very same who -published this specification. This leads me to making the prediction -that this interface will be in future Unix standards (e.g. Spec1170) and -therefore part of all Unix implementation (implementations, which are -<em>allowed</em> to wear this name). - -<ul class="menu"> -<li><a accesskey="1" href="#Interface-to-catgets">Interface to catgets</a>: The interface -<li><a accesskey="2" href="#Problems-with-catgets">Problems with catgets</a>: Problems with the <code>catgets</code> interface?! -</ul> - -<div class="node"> -<a name="Interface-to-catgets"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Problems-with-catgets">Problems with catgets</a>, -Previous: <a rel="previous" accesskey="p" href="#catgets">catgets</a>, -Up: <a rel="up" accesskey="u" href="#catgets">catgets</a> - -</div> - -<h4 class="subsection">11.1.1 The Interface</h4> - - <p><a name="index-interface-to-_0040code_007bcatgets_007d-1063"></a> -The interface to the <code>catgets</code> implementation consists of three -functions which correspond to those used in file access: <code>catopen</code> -to open the catalog for using, <code>catgets</code> for accessing the message -tables, and <code>catclose</code> for closing after work is done. Prototypes -for the functions and the needed definitions are in the -<code><nl_types.h></code> header file. - - <p><a name="index-g_t_0040code_007bcatopen_007d_002c-a-_0040code_007bcatgets_007d-function-1064"></a><code>catopen</code> is used like in this: - -<pre class="example"> nl_catd catd = catopen ("catalog_name", 0); -</pre> - <p>The function takes as the argument the name of the catalog. This usual -refers to the name of the program or the package. The second parameter -is not further specified in the standard. I don't even know whether it -is implemented consistently among various systems. So the common advice -is to use <code>0</code> as the value. The return value is a handle to the -message catalog, equivalent to handles to file returned by <code>open</code>. - - <p><a name="index-g_t_0040code_007bcatgets_007d_002c-a-_0040code_007bcatgets_007d-function-1065"></a>This handle is of course used in the <code>catgets</code> function which can -be used like this: - -<pre class="example"> char *translation = catgets (catd, set_no, msg_id, "original string"); -</pre> - <p>The first parameter is this catalog descriptor. The second parameter -specifies the set of messages in this catalog, in which the message -described by <code>msg_id</code> is obtained. <code>catgets</code> therefore uses a -three-stage addressing: - -<pre class="display"> catalog name ⇒ set number ⇒ message ID ⇒ translation -</pre> - <!-- Anybody else loving Haskell??? :-) - Uli --> - <p>The fourth argument is not used to address the translation. It is given -as a default value in case when one of the addressing stages fail. One -important thing to remember is that although the return type of catgets -is <code>char *</code> the resulting string <em>must not</em> be changed. It -should better be <code>const char *</code>, but the standard is published in -1988, one year before ANSI C. - -<p class="noindent"><a name="index-g_t_0040code_007bcatclose_007d_002c-a-_0040code_007bcatgets_007d-function-1066"></a>The last of these functions is used and behaves as expected: - -<pre class="example"> catclose (catd); -</pre> - <p>After this no <code>catgets</code> call using the descriptor is legal anymore. - -<div class="node"> -<a name="Problems-with-catgets"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#Interface-to-catgets">Interface to catgets</a>, -Up: <a rel="up" accesskey="u" href="#catgets">catgets</a> - -</div> - -<h4 class="subsection">11.1.2 Problems with the <code>catgets</code> Interface?!</h4> - - <p><a name="index-problems-with-_0040code_007bcatgets_007d-interface-1067"></a> -Now that this description seemed to be really easy — where are the -problems we speak of? In fact the interface could be used in a -reasonable way, but constructing the message catalogs is a pain. The -reason for this lies in the third argument of <code>catgets</code>: the unique -message ID. This has to be a numeric value for all messages in a single -set. Perhaps you could imagine the problems keeping such a list while -changing the source code. Add a new message here, remove one there. Of -course there have been developed a lot of tools helping to organize this -chaos but one as the other fails in one aspect or the other. We don't -want to say that the other approach has no problems but they are far -more easy to manage. - -<div class="node"> -<a name="gettext"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Comparison">Comparison</a>, -Previous: <a rel="previous" accesskey="p" href="#catgets">catgets</a>, -Up: <a rel="up" accesskey="u" href="#Programmers">Programmers</a> - -</div> - -<h3 class="section">11.2 About <code>gettext</code></h3> - - <p><a name="index-g_t_0040code_007bgettext_007d_002c-a-programmer_0027s-view-1068"></a> -The definition of the <code>gettext</code> interface comes from a Uniforum -proposal. It was submitted there by Sun, who had implemented the -<code>gettext</code> function in SunOS 4, around 1990. Nowadays, the -<code>gettext</code> interface is specified by the OpenI18N standard. - - <p>The main point about this solution is that it does not follow the -method of normal file handling (open-use-close) and that it does not -burden the programmer with so many tasks, especially the unique key handling. -Of course here also a unique key is needed, but this key is the message -itself (how long or short it is). See <a href="#Comparison">Comparison</a> for a more -detailed comparison of the two methods. - - <p>The following section contains a rather detailed description of the -interface. We make it that detailed because this is the interface -we chose for the GNU <code>gettext</code> Library. Programmers interested -in using this library will be interested in this description. - -<ul class="menu"> -<li><a accesskey="1" href="#Interface-to-gettext">Interface to gettext</a>: The interface -<li><a accesskey="2" href="#Ambiguities">Ambiguities</a>: Solving ambiguities -<li><a accesskey="3" href="#Locating-Catalogs">Locating Catalogs</a>: Locating message catalog files -<li><a accesskey="4" href="#Charset-conversion">Charset conversion</a>: How to request conversion to Unicode -<li><a accesskey="5" href="#Contexts">Contexts</a>: Solving ambiguities in GUI programs -<li><a accesskey="6" href="#Plural-forms">Plural forms</a>: Additional functions for handling plurals -<li><a accesskey="7" href="#Optimized-gettext">Optimized gettext</a>: Optimization of the *gettext functions -</ul> - -<div class="node"> -<a name="Interface-to-gettext"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Ambiguities">Ambiguities</a>, -Previous: <a rel="previous" accesskey="p" href="#gettext">gettext</a>, -Up: <a rel="up" accesskey="u" href="#gettext">gettext</a> - -</div> - -<h4 class="subsection">11.2.1 The Interface</h4> - - <p><a name="index-g_t_0040code_007bgettext_007d-interface-1069"></a> -The minimal functionality an interface must have is a) to select a -domain the strings are coming from (a single domain for all programs is -not reasonable because its construction and maintenance is difficult, -perhaps impossible) and b) to access a string in a selected domain. - - <p>This is principally the description of the <code>gettext</code> interface. It -has a global domain which unqualified usages reference. Of course this -domain is selectable by the user. - -<pre class="example"> char *textdomain (const char *domain_name); -</pre> - <p>This provides the possibility to change or query the current status of -the current global domain of the <code>LC_MESSAGE</code> category. The -argument is a null-terminated string, whose characters must be legal in -the use in filenames. If the <var>domain_name</var> argument is <code>NULL</code>, -the function returns the current value. If no value has been set -before, the name of the default domain is returned: <em>messages</em>. -Please note that although the return value of <code>textdomain</code> is of -type <code>char *</code> no changing is allowed. It is also important to know -that no checks of the availability are made. If the name is not -available you will see this by the fact that no translations are provided. - -<p class="noindent">To use a domain set by <code>textdomain</code> the function - -<pre class="example"> char *gettext (const char *msgid); -</pre> - <p class="noindent">is to be used. This is the simplest reasonable form one can imagine. -The translation of the string <var>msgid</var> is returned if it is available -in the current domain. If it is not available, the argument itself is -returned. If the argument is <code>NULL</code> the result is undefined. - - <p>One thing which should come into mind is that no explicit dependency to -the used domain is given. The current value of the domain is used. -If this changes between two -executions of the same <code>gettext</code> call in the program, both calls -reference a different message catalog. - - <p>For the easiest case, which is normally used in internationalized -packages, once at the beginning of execution a call to <code>textdomain</code> -is issued, setting the domain to a unique name, normally the package -name. In the following code all strings which have to be translated are -filtered through the gettext function. That's all, the package speaks -your language. - -<div class="node"> -<a name="Ambiguities"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Locating-Catalogs">Locating Catalogs</a>, -Previous: <a rel="previous" accesskey="p" href="#Interface-to-gettext">Interface to gettext</a>, -Up: <a rel="up" accesskey="u" href="#gettext">gettext</a> - -</div> - -<h4 class="subsection">11.2.2 Solving Ambiguities</h4> - - <p><a name="index-several-domains-1070"></a><a name="index-domain-ambiguities-1071"></a><a name="index-large-package-1072"></a> -While this single name domain works well for most applications there -might be the need to get translations from more than one domain. Of -course one could switch between different domains with calls to -<code>textdomain</code>, but this is really not convenient nor is it fast. A -possible situation could be one case subject to discussion during this -writing: all -error messages of functions in the set of common used functions should -go into a separate domain <code>error</code>. By this mean we would only need -to translate them once. -Another case are messages from a library, as these <em>have</em> to be -independent of the current domain set by the application. - -<p class="noindent">For this reasons there are two more functions to retrieve strings: - -<pre class="example"> char *dgettext (const char *domain_name, const char *msgid); - char *dcgettext (const char *domain_name, const char *msgid, - int category); -</pre> - <p>Both take an additional argument at the first place, which corresponds -to the argument of <code>textdomain</code>. The third argument of -<code>dcgettext</code> allows to use another locale category but <code>LC_MESSAGES</code>. -But I really don't know where this can be useful. If the -<var>domain_name</var> is <code>NULL</code> or <var>category</var> has an value beside -the known ones, the result is undefined. It should also be noted that -this function is not part of the second known implementation of this -function family, the one found in Solaris. - - <p>A second ambiguity can arise by the fact, that perhaps more than one -domain has the same name. This can be solved by specifying where the -needed message catalog files can be found. - -<pre class="example"> char *bindtextdomain (const char *domain_name, - const char *dir_name); -</pre> - <p>Calling this function binds the given domain to a file in the specified -directory (how this file is determined follows below). Especially a -file in the systems default place is not favored against the specified -file anymore (as it would be by solely using <code>textdomain</code>). A -<code>NULL</code> pointer for the <var>dir_name</var> parameter returns the binding -associated with <var>domain_name</var>. If <var>domain_name</var> itself is -<code>NULL</code> nothing happens and a <code>NULL</code> pointer is returned. Here -again as for all the other functions is true that none of the return -value must be changed! - - <p>It is important to remember that relative path names for the -<var>dir_name</var> parameter can be trouble. Since the path is always -computed relative to the current directory different results will be -achieved when the program executes a <code>chdir</code> command. Relative -paths should always be avoided to avoid dependencies and -unreliabilities. - -<div class="node"> -<a name="Locating-Catalogs"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Charset-conversion">Charset conversion</a>, -Previous: <a rel="previous" accesskey="p" href="#Ambiguities">Ambiguities</a>, -Up: <a rel="up" accesskey="u" href="#gettext">gettext</a> - -</div> - -<h4 class="subsection">11.2.3 Locating Message Catalog Files</h4> - - <p><a name="index-message-catalog-files-location-1073"></a> -Because many different languages for many different packages have to be -stored we need some way to add these information to file message catalog -files. The way usually used in Unix environments is have this encoding -in the file name. This is also done here. The directory name given in -<code>bindtextdomain</code>s second argument (or the default directory), -followed by the name of the locale, the locale category, and the domain name -are concatenated: - -<pre class="example"> <var>dir_name</var>/<var>locale</var>/LC_<var>category</var>/<var>domain_name</var>.mo -</pre> - <p>The default value for <var>dir_name</var> is system specific. For the GNU -library, and for packages adhering to its conventions, it's: -<pre class="example"> /usr/local/share/locale -</pre> - <p class="noindent"><var>locale</var> is the name of the locale category which is designated by -<code>LC_</code><var>category</var>. For <code>gettext</code> and <code>dgettext</code> this -<code>LC_</code><var>category</var> is always <code>LC_MESSAGES</code>.<a rel="footnote" href="#fn-3" name="fnd-3"><sup>3</sup></a> -The name of the locale category is determined through -<code>setlocale (LC_</code><var>category</var><code>, NULL)</code>. -<a rel="footnote" href="#fn-4" name="fnd-4"><sup>4</sup></a> -When using the function <code>dcgettext</code>, you can specify the locale category -through the third argument. - -<div class="node"> -<a name="Charset-conversion"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Contexts">Contexts</a>, -Previous: <a rel="previous" accesskey="p" href="#Locating-Catalogs">Locating Catalogs</a>, -Up: <a rel="up" accesskey="u" href="#gettext">gettext</a> - -</div> - -<h4 class="subsection">11.2.4 How to specify the output character set <code>gettext</code> uses</h4> - - <p><a name="index-charset-conversion-at-runtime-1074"></a><a name="index-encoding-conversion-at-runtime-1075"></a> -<code>gettext</code> not only looks up a translation in a message catalog. It -also converts the translation on the fly to the desired output character -set. This is useful if the user is working in a different character set -than the translator who created the message catalog, because it avoids -distributing variants of message catalogs which differ only in the -character set. - - <p>The output character set is, by default, the value of <code>nl_langinfo -(CODESET)</code>, which depends on the <code>LC_CTYPE</code> part of the current -locale. But programs which store strings in a locale independent way -(e.g. UTF-8) can request that <code>gettext</code> and related functions -return the translations in that encoding, by use of the -<code>bind_textdomain_codeset</code> function. - - <p>Note that the <var>msgid</var> argument to <code>gettext</code> is not subject to -character set conversion. Also, when <code>gettext</code> does not find a -translation for <var>msgid</var>, it returns <var>msgid</var> unchanged – -independently of the current output character set. It is therefore -recommended that all <var>msgid</var>s be US-ASCII strings. - -<div class="defun"> -— Function: char * <b>bind_textdomain_codeset</b> (<var>const char *domainname, const char *codeset</var>)<var><a name="index-bind_005ftextdomain_005fcodeset-1076"></a></var><br> -<blockquote><p>The <code>bind_textdomain_codeset</code> function can be used to specify the -output character set for message catalogs for domain <var>domainname</var>. -The <var>codeset</var> argument must be a valid codeset name which can be used -for the <code>iconv_open</code> function, or a null pointer. - - <p>If the <var>codeset</var> parameter is the null pointer, -<code>bind_textdomain_codeset</code> returns the currently selected codeset -for the domain with the name <var>domainname</var>. It returns <code>NULL</code> if -no codeset has yet been selected. - - <p>The <code>bind_textdomain_codeset</code> function can be used several times. -If used multiple times with the same <var>domainname</var> argument, the -later call overrides the settings made by the earlier one. - - <p>The <code>bind_textdomain_codeset</code> function returns a pointer to a -string containing the name of the selected codeset. The string is -allocated internally in the function and must not be changed by the -user. If the system went out of core during the execution of -<code>bind_textdomain_codeset</code>, the return value is <code>NULL</code> and the -global variable <var>errno</var> is set accordingly. -</p></blockquote></div> - -<div class="node"> -<a name="Contexts"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Plural-forms">Plural forms</a>, -Previous: <a rel="previous" accesskey="p" href="#Charset-conversion">Charset conversion</a>, -Up: <a rel="up" accesskey="u" href="#gettext">gettext</a> - -</div> - -<h4 class="subsection">11.2.5 Using contexts for solving ambiguities</h4> - - <p><a name="index-context-1077"></a><a name="index-GUI-programs-1078"></a><a name="index-translating-menu-entries-1079"></a><a name="index-menu-entries-1080"></a> -One place where the <code>gettext</code> functions, if used normally, have big -problems is within programs with graphical user interfaces (GUIs). The -problem is that many of the strings which have to be translated are very -short. They have to appear in pull-down menus which restricts the -length. But strings which are not containing entire sentences or at -least large fragments of a sentence may appear in more than one -situation in the program but might have different translations. This is -especially true for the one-word strings which are frequently used in -GUI programs. - - <p>As a consequence many people say that the <code>gettext</code> approach is -wrong and instead <code>catgets</code> should be used which indeed does not -have this problem. But there is a very simple and powerful method to -handle this kind of problems with the <code>gettext</code> functions. - - <p>Contexts can be added to strings to be translated. A context dependent -translation lookup is when a translation for a given string is searched, -that is limited to a given context. The translation for the same string -in a different context can be different. The different translations of -the same string in different contexts can be stored in the in the same -MO file, and can be edited by the translator in the same PO file. - - <p>The <samp><span class="file">gettext.h</span></samp> include file contains the lookup macros for strings -with contexts. They are implemented as thin macros and inline functions -over the functions from <code><libintl.h></code>. - - <p><a name="index-pgettext-1081"></a> -<pre class="example"> const char *pgettext (const char *msgctxt, const char *msgid); -</pre> - <p>In a call of this macro, <var>msgctxt</var> and <var>msgid</var> must be string -literals. The macro returns the translation of <var>msgid</var>, restricted -to the context given by <var>msgctxt</var>. - - <p>The <var>msgctxt</var> string is visible in the PO file to the translator. -You should try to make it somehow canonical and never changing. Because -every time you change an <var>msgctxt</var>, the translator will have to review -the translation of <var>msgid</var>. - - <p>Finding a canonical <var>msgctxt</var> string that doesn't change over time can -be hard. But you shouldn't use the file name or class name containing the -<code>pgettext</code> call – because it is a common development task to rename -a file or a class, and it shouldn't cause translator work. Also you shouldn't -use a comment in the form of a complete English sentence as <var>msgctxt</var> – -because orthography or grammar changes are often applied to such sentences, -and again, it shouldn't force the translator to do a review. - - <p>The ‘<samp><span class="samp">p</span></samp>’ in ‘<samp><span class="samp">pgettext</span></samp>’ stands for “particular”: <code>pgettext</code> -fetches a particular translation of the <var>msgid</var>. - - <p><a name="index-dpgettext-1082"></a><a name="index-dcpgettext-1083"></a> -<pre class="example"> const char *dpgettext (const char *domain_name, - const char *msgctxt, const char *msgid); - const char *dcpgettext (const char *domain_name, - const char *msgctxt, const char *msgid, - int category); -</pre> - <p>These are generalizations of <code>pgettext</code>. They behave similarly to -<code>dgettext</code> and <code>dcgettext</code>, respectively. The <var>domain_name</var> -argument defines the translation domain. The <var>category</var> argument -allows to use another locale category than <code>LC_MESSAGES</code>. - - <p>As as example consider the following fictional situation. A GUI program -has a menu bar with the following entries: - -<pre class="smallexample"> +------------+------------+--------------------------------------+ - | File | Printer | | - +------------+------------+--------------------------------------+ - | Open | | Select | - | New | | Open | - +----------+ | Connect | - +----------+ -</pre> - <p>To have the strings <code>File</code>, <code>Printer</code>, <code>Open</code>, -<code>New</code>, <code>Select</code>, and <code>Connect</code> translated there has to be -at some point in the code a call to a function of the <code>gettext</code> -family. But in two places the string passed into the function would be -<code>Open</code>. The translations might not be the same and therefore we -are in the dilemma described above. - - <p>What distinguishes the two places is the menu path from the menu root to -the particular menu entries: - -<pre class="smallexample"> Menu|File - Menu|Printer - Menu|File|Open - Menu|File|New - Menu|Printer|Select - Menu|Printer|Open - Menu|Printer|Connect -</pre> - <p>The context is thus the menu path without its last part. So, the calls -look like this: - -<pre class="smallexample"> pgettext ("Menu|", "File") - pgettext ("Menu|", "Printer") - pgettext ("Menu|File|", "Open") - pgettext ("Menu|File|", "New") - pgettext ("Menu|Printer|", "Select") - pgettext ("Menu|Printer|", "Open") - pgettext ("Menu|Printer|", "Connect") -</pre> - <p>Whether or not to use the ‘<samp><span class="samp">|</span></samp>’ character at the end of the context is a -matter of style. - - <p>For more complex cases, where the <var>msgctxt</var> or <var>msgid</var> are not -string literals, more general macros are available: - - <p><a name="index-pgettext_005fexpr-1084"></a><a name="index-dpgettext_005fexpr-1085"></a><a name="index-dcpgettext_005fexpr-1086"></a> -<pre class="example"> const char *pgettext_expr (const char *msgctxt, const char *msgid); - const char *dpgettext_expr (const char *domain_name, - const char *msgctxt, const char *msgid); - const char *dcpgettext_expr (const char *domain_name, - const char *msgctxt, const char *msgid, - int category); -</pre> - <p>Here <var>msgctxt</var> and <var>msgid</var> can be arbitrary string-valued expressions. -These macros are more general. But in the case that both argument expressions -are string literals, the macros without the ‘<samp><span class="samp">_expr</span></samp>’ suffix are more -efficient. - -<div class="node"> -<a name="Plural-forms"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Optimized-gettext">Optimized gettext</a>, -Previous: <a rel="previous" accesskey="p" href="#Contexts">Contexts</a>, -Up: <a rel="up" accesskey="u" href="#gettext">gettext</a> - -</div> - -<h4 class="subsection">11.2.6 Additional functions for plural forms</h4> - - <p><a name="index-plural-forms-1087"></a> -The functions of the <code>gettext</code> family described so far (and all the -<code>catgets</code> functions as well) have one problem in the real world -which have been neglected completely in all existing approaches. What -is meant here is the handling of plural forms. - - <p>Looking through Unix source code before the time anybody thought about -internationalization (and, sadly, even afterwards) one can often find -code similar to the following: - -<pre class="smallexample"> printf ("%d file%s deleted", n, n == 1 ? "" : "s"); -</pre> - <p class="noindent">After the first complaints from people internationalizing the code people -either completely avoided formulations like this or used strings like -<code>"file(s)"</code>. Both look unnatural and should be avoided. First -tries to solve the problem correctly looked like this: - -<pre class="smallexample"> if (n == 1) - printf ("%d file deleted", n); - else - printf ("%d files deleted", n); -</pre> - <p>But this does not solve the problem. It helps languages where the -plural form of a noun is not simply constructed by adding an -‘s’ -but that is all. Once again people fell into the trap of believing the -rules their language is using are universal. But the handling of plural -forms differs widely between the language families. For example, -Rafal Maszkowski <code><rzm@mat.uni.torun.pl></code> reports: - - <blockquote> -In Polish we use e.g. plik (file) this way: -<pre class="example"> 1 plik - 2,3,4 pliki - 5-21 pliko'w - 22-24 pliki - 25-31 pliko'w -</pre> - <p>and so on (o' means 8859-2 oacute which should be rather okreska, -similar to aogonek). -</blockquote> - - <p>There are two things which can differ between languages (and even inside -language families); - - <ul> -<li>The form how plural forms are built differs. This is a problem with -languages which have many irregularities. German, for instance, is a -drastic case. Though English and German are part of the same language -family (Germanic), the almost regular forming of plural noun forms -(appending an -‘s’) -is hardly found in German. - - <li>The number of plural forms differ. This is somewhat surprising for -those who only have experiences with Romanic and Germanic languages -since here the number is the same (there are two). - - <p>But other language families have only one form or many forms. More -information on this in an extra section. -</ul> - - <p>The consequence of this is that application writers should not try to -solve the problem in their code. This would be localization since it is -only usable for certain, hardcoded language environments. Instead the -extended <code>gettext</code> interface should be used. - - <p>These extra functions are taking instead of the one key string two -strings and a numerical argument. The idea behind this is that using -the numerical argument and the first string as a key, the implementation -can select using rules specified by the translator the right plural -form. The two string arguments then will be used to provide a return -value in case no message catalog is found (similar to the normal -<code>gettext</code> behavior). In this case the rules for Germanic language -is used and it is assumed that the first string argument is the singular -form, the second the plural form. - - <p>This has the consequence that programs without language catalogs can -display the correct strings only if the program itself is written using -a Germanic language. This is a limitation but since the GNU C library -(as well as the GNU <code>gettext</code> package) are written as part of the -GNU package and the coding standards for the GNU project require program -being written in English, this solution nevertheless fulfills its -purpose. - -<div class="defun"> -— Function: char * <b>ngettext</b> (<var>const char *msgid1, const char *msgid2, unsigned long int n</var>)<var><a name="index-ngettext-1088"></a></var><br> -<blockquote><p>The <code>ngettext</code> function is similar to the <code>gettext</code> function -as it finds the message catalogs in the same way. But it takes two -extra arguments. The <var>msgid1</var> parameter must contain the singular -form of the string to be converted. It is also used as the key for the -search in the catalog. The <var>msgid2</var> parameter is the plural form. -The parameter <var>n</var> is used to determine the plural form. If no -message catalog is found <var>msgid1</var> is returned if <code>n == 1</code>, -otherwise <code>msgid2</code>. - - <p>An example for the use of this function is: - - <pre class="smallexample"> printf (ngettext ("%d file removed", "%d files removed", n), n); -</pre> - <p>Please note that the numeric value <var>n</var> has to be passed to the -<code>printf</code> function as well. It is not sufficient to pass it only to -<code>ngettext</code>. - - <p>In the English singular case, the number – always 1 – can be replaced with -"one": - - <pre class="smallexample"> printf (ngettext ("One file removed", "%d files removed", n), n); -</pre> - <p class="noindent">This works because the ‘<samp><span class="samp">printf</span></samp>’ function discards excess arguments that -are not consumed by the format string. - - <p>If this function is meant to yield a format string that takes two or more -arguments, you can not use it like this: - - <pre class="smallexample"> printf (ngettext ("%d file removed from directory %s", - "%d files removed from directory %s", - n, dir), - n); -</pre> - <p class="noindent">because in many languages the translators want to replace the ‘<samp><span class="samp">%d</span></samp>’ -with an explicit word in the singular case, just like “one” in English, -and C format strings cannot consume the second argument but skip the first -argument. Instead, you have to reorder the arguments so that ‘<samp><span class="samp">n</span></samp>’ -comes last: - - <pre class="smallexample"> printf (ngettext ("%$2d file removed from directory %$1s", - "%$2d files removed from directory %$1s", - dir, n), - n); -</pre> - <p class="noindent">See <a href="#c_002dformat">c-format</a> for details about this argument reordering syntax. - - <p>When you know that the value of <code>n</code> is within a given range, you can -specify it as a comment directed to the <code>xgettext</code> tool. This -information may help translators to use more adequate translations. Like -this: - - <pre class="smallexample"> if (days > 7 && days < 14) - /* xgettext: range: 1..6 */ - printf (ngettext ("one week and one day", "one week and %d days", - days - 7), - days - 7); -</pre> - <p>It is also possible to use this function when the strings don't contain a -cardinal number: - - <pre class="smallexample"> puts (ngettext ("Delete the selected file?", - "Delete the selected files?", - n)); -</pre> - <p>In this case the number <var>n</var> is only used to choose the plural form. -</p></blockquote></div> - -<div class="defun"> -— Function: char * <b>dngettext</b> (<var>const char *domain, const char *msgid1, const char *msgid2, unsigned long int n</var>)<var><a name="index-dngettext-1089"></a></var><br> -<blockquote><p>The <code>dngettext</code> is similar to the <code>dgettext</code> function in the -way the message catalog is selected. The difference is that it takes -two extra parameter to provide the correct plural form. These two -parameters are handled in the same way <code>ngettext</code> handles them. -</p></blockquote></div> - -<div class="defun"> -— Function: char * <b>dcngettext</b> (<var>const char *domain, const char *msgid1, const char *msgid2, unsigned long int n, int category</var>)<var><a name="index-dcngettext-1090"></a></var><br> -<blockquote><p>The <code>dcngettext</code> is similar to the <code>dcgettext</code> function in the -way the message catalog is selected. The difference is that it takes -two extra parameter to provide the correct plural form. These two -parameters are handled in the same way <code>ngettext</code> handles them. -</p></blockquote></div> - - <p>Now, how do these functions solve the problem of the plural forms? -Without the input of linguists (which was not available) it was not -possible to determine whether there are only a few different forms in -which plural forms are formed or whether the number can increase with -every new supported language. - - <p>Therefore the solution implemented is to allow the translator to specify -the rules of how to select the plural form. Since the formula varies -with every language this is the only viable solution except for -hardcoding the information in the code (which still would require the -possibility of extensions to not prevent the use of new languages). - - <p><a name="index-specifying-plural-form-in-a-PO-file-1091"></a><a name="index-nplurals_0040r_007b_002c-in-a-PO-file-header_007d-1092"></a><a name="index-plural_0040r_007b_002c-in-a-PO-file-header_007d-1093"></a>The information about the plural form selection has to be stored in the -header entry of the PO file (the one with the empty <code>msgid</code> string). -The plural form information looks like this: - -<pre class="smallexample"> Plural-Forms: nplurals=2; plural=n == 1 ? 0 : 1; -</pre> - <p>The <code>nplurals</code> value must be a decimal number which specifies how -many different plural forms exist for this language. The string -following <code>plural</code> is an expression which is using the C language -syntax. Exceptions are that no negative numbers are allowed, numbers -must be decimal, and the only variable allowed is <code>n</code>. Spaces are -allowed in the expression, but backslash-newlines are not; in the -examples below the backslash-newlines are present for formatting purposes -only. This expression will be evaluated whenever one of the functions -<code>ngettext</code>, <code>dngettext</code>, or <code>dcngettext</code> is called. The -numeric value passed to these functions is then substituted for all uses -of the variable <code>n</code> in the expression. The resulting value then -must be greater or equal to zero and smaller than the value given as the -value of <code>nplurals</code>. - -<p class="noindent"><a name="index-plural-form-formulas-1094"></a>The following rules are known at this point. The language with families -are listed. But this does not necessarily mean the information can be -generalized for the whole family (as can be easily seen in the table -below).<a rel="footnote" href="#fn-5" name="fnd-5"><sup>5</sup></a> - - <dl> -<dt>Only one form:<dd>Some languages only require one single form. There is no distinction -between the singular and plural form. An appropriate header entry -would look like this: - - <pre class="smallexample"> Plural-Forms: nplurals=1; plural=0; -</pre> - <p class="noindent">Languages with this property include: - - <dl> -<dt>Asian family<dd>Japanese, <!-- 122.1 million speakers --> -Vietnamese, <!-- 68.6 million speakers --> -Korean <!-- 66.3 million speakers --> -</dl> - - <br><dt>Two forms, singular used for one only<dd>This is the form used in most existing programs since it is what English -is using. A header entry would look like this: - - <pre class="smallexample"> Plural-Forms: nplurals=2; plural=n != 1; -</pre> - <p>(Note: this uses the feature of C expressions that boolean expressions -have to value zero or one.) - - <p class="noindent">Languages with this property include: - - <dl> -<dt>Germanic family<dd>English, <!-- 328.0 million speakers --> -German, <!-- 96.9 million speakers --> -Dutch, <!-- 21.7 million speakers --> -Swedish, <!-- 8.3 million speakers --> -Danish, <!-- 5.6 million speakers --> -Norwegian, <!-- 4.6 million speakers --> -Faroese <!-- 0.05 million speakers --> -<br><dt>Romanic family<dd>Spanish, <!-- 328.5 million speakers --> -Portuguese, <!-- 178.0 million speakers - 163 million Brazilian Portuguese --> -Italian, <!-- 61.7 million speakers --> -Bulgarian <!-- 9.1 million speakers --> -<br><dt>Latin/Greek family<dd>Greek <!-- 13.1 million speakers --> -<br><dt>Finno-Ugric family<dd>Finnish, <!-- 5.0 million speakers --> -Estonian <!-- 1.0 million speakers --> -<br><dt>Semitic family<dd>Hebrew <!-- 5.3 million speakers --> -<br><dt>Artificial<dd>Esperanto <!-- 2 million speakers --> -</dl> - - <p class="noindent">Other languages using the same header entry are: - - <dl> -<dt>Finno-Ugric family<dd>Hungarian <!-- 12.5 million speakers --> -<br><dt>Turkic/Altaic family<dd>Turkish <!-- 50.8 million speakers --> -</dl> - - <p>Hungarian does not appear to have a plural if you look at sentences involving -cardinal numbers. For example, “1 apple” is “1 alma”, and “123 apples” is -“123 alma”. But when the number is not explicit, the distinction between -singular and plural exists: “the apple” is “az alma”, and “the apples” is -“az almák”. Since <code>ngettext</code> has to support both types of sentences, -it is classified here, under “two forms”. - - <p>The same holds for Turkish: “1 apple” is “1 elma”, and “123 apples” is -“123 elma”. But when the number is omitted, the distinction between singular -and plural exists: “the apple” is “elma”, and “the apples” is -“elmalar”. - - <br><dt>Two forms, singular used for zero and one<dd>Exceptional case in the language family. The header entry would be: - - <pre class="smallexample"> Plural-Forms: nplurals=2; plural=n>1; -</pre> - <p class="noindent">Languages with this property include: - - <dl> -<dt>Romanic family<dd>Brazilian Portuguese, <!-- 163 million speakers --> -French <!-- 67.8 million speakers --> -</dl> - - <br><dt>Three forms, special case for zero<dd>The header entry would be: - - <pre class="smallexample"> Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n != 0 ? 1 : 2; -</pre> - <p class="noindent">Languages with this property include: - - <dl> -<dt>Baltic family<dd>Latvian <!-- 1.5 million speakers --> -</dl> - - <br><dt>Three forms, special cases for one and two<dd>The header entry would be: - - <pre class="smallexample"> Plural-Forms: nplurals=3; plural=n==1 ? 0 : n==2 ? 1 : 2; -</pre> - <p class="noindent">Languages with this property include: - - <dl> -<dt>Celtic<dd>Gaeilge (Irish) <!-- 0.4 million speakers --> -</dl> - - <br><dt>Three forms, special case for numbers ending in 00 or [2-9][0-9]<dd>The header entry would be: - - <pre class="smallexample"> Plural-Forms: nplurals=3; \ - plural=n==1 ? 0 : (n==0 || (n%100 > 0 && n%100 < 20)) ? 1 : 2; -</pre> - <p class="noindent">Languages with this property include: - - <dl> -<dt>Romanic family<dd>Romanian <!-- 23.4 million speakers --> -</dl> - - <br><dt>Three forms, special case for numbers ending in 1[2-9]<dd>The header entry would look like this: - - <pre class="smallexample"> Plural-Forms: nplurals=3; \ - plural=n%10==1 && n%100!=11 ? 0 : \ - n%10>=2 && (n%100<10 || n%100>=20) ? 1 : 2; -</pre> - <p class="noindent">Languages with this property include: - - <dl> -<dt>Baltic family<dd>Lithuanian <!-- 3.2 million speakers --> -</dl> - - <br><dt>Three forms, special cases for numbers ending in 1 and 2, 3, 4, except those ending in 1[1-4]<dd>The header entry would look like this: - - <pre class="smallexample"> Plural-Forms: nplurals=3; \ - plural=n%10==1 && n%100!=11 ? 0 : \ - n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2; -</pre> - <p class="noindent">Languages with this property include: - - <dl> -<dt>Slavic family<dd>Russian, <!-- 143.6 million speakers --> -Ukrainian, <!-- 37.0 million speakers --> -Serbian, <!-- 7.0 million speakers --> -Croatian <!-- 5.5 million speakers --> -</dl> - - <br><dt>Three forms, special cases for 1 and 2, 3, 4<dd>The header entry would look like this: - - <pre class="smallexample"> Plural-Forms: nplurals=3; \ - plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2; -</pre> - <p class="noindent">Languages with this property include: - - <dl> -<dt>Slavic family<dd>Czech, <!-- 9.5 million speakers --> -Slovak <!-- 5.0 million speakers --> -</dl> - - <br><dt>Three forms, special case for one and some numbers ending in 2, 3, or 4<dd>The header entry would look like this: - - <pre class="smallexample"> Plural-Forms: nplurals=3; \ - plural=n==1 ? 0 : \ - n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2; -</pre> - <p class="noindent">Languages with this property include: - - <dl> -<dt>Slavic family<dd>Polish <!-- 40.0 million speakers --> -</dl> - - <br><dt>Four forms, special case for one and all numbers ending in 02, 03, or 04<dd>The header entry would look like this: - - <pre class="smallexample"> Plural-Forms: nplurals=4; \ - plural=n%100==1 ? 0 : n%100==2 ? 1 : n%100==3 || n%100==4 ? 2 : 3; -</pre> - <p class="noindent">Languages with this property include: - - <dl> -<dt>Slavic family<dd>Slovenian <!-- 1.9 million speakers --> -</dl> - </dl> - - <p>You might now ask, <code>ngettext</code> handles only numbers <var>n</var> of type -‘<samp><span class="samp">unsigned long</span></samp>’. What about larger integer types? What about negative -numbers? What about floating-point numbers? - - <p>About larger integer types, such as ‘<samp><span class="samp">uintmax_t</span></samp>’ or -‘<samp><span class="samp">unsigned long long</span></samp>’: they can be handled by reducing the value to a -range that fits in an ‘<samp><span class="samp">unsigned long</span></samp>’. Simply casting the value to -‘<samp><span class="samp">unsigned long</span></samp>’ would not do the right thing, since it would treat -<code>ULONG_MAX + 1</code> like zero, <code>ULONG_MAX + 2</code> like singular, and -the like. Here you can exploit the fact that all mentioned plural form -formulas eventually become periodic, with a period that is a divisor of 100 -(or 1000 or 1000000). So, when you reduce a large value to another one in -the range [1000000, 1999999] that ends in the same 6 decimal digits, you -can assume that it will lead to the same plural form selection. This code -does this: - -<pre class="smallexample"> #include <inttypes.h> - uintmax_t nbytes = ...; - printf (ngettext ("The file has %"PRIuMAX" byte.", - "The file has %"PRIuMAX" bytes.", - (nbytes > ULONG_MAX - ? (nbytes % 1000000) + 1000000 - : nbytes)), - nbytes); -</pre> - <p>Negative and floating-point values usually represent physical entities for -which singular and plural don't clearly apply. In such cases, there is no -need to use <code>ngettext</code>; a simple <code>gettext</code> call with a form suitable -for all values will do. For example: - -<pre class="smallexample"> printf (gettext ("Time elapsed: %.3f seconds"), - num_milliseconds * 0.001); -</pre> - <p class="noindent">Even if <var>num_milliseconds</var> happens to be a multiple of 1000, the output -<pre class="smallexample"> Time elapsed: 1.000 seconds -</pre> - <p class="noindent">is acceptable in English, and similarly for other languages. - - <p>The translators' perspective regarding plural forms is explained in -<a href="#Translating-plural-forms">Translating plural forms</a>. - -<div class="node"> -<a name="Optimized-gettext"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#Plural-forms">Plural forms</a>, -Up: <a rel="up" accesskey="u" href="#gettext">gettext</a> - -</div> - -<h4 class="subsection">11.2.7 Optimization of the *gettext functions</h4> - - <p><a name="index-optimization-of-_0040code_007bgettext_007d-functions-1095"></a> -At this point of the discussion we should talk about an advantage of the -GNU <code>gettext</code> implementation. Some readers might have pointed out -that an internationalized program might have a poor performance if some -string has to be translated in an inner loop. While this is unavoidable -when the string varies from one run of the loop to the other it is -simply a waste of time when the string is always the same. Take the -following example: - -<pre class="example"> { - while (...) - { - puts (gettext ("Hello world")); - } - } -</pre> - <p class="noindent">When the locale selection does not change between two runs the resulting -string is always the same. One way to use this is: - -<pre class="example"> { - str = gettext ("Hello world"); - while (...) - { - puts (str); - } - } -</pre> - <p class="noindent">But this solution is not usable in all situation (e.g. when the locale -selection changes) nor does it lead to legible code. - - <p>For this reason, GNU <code>gettext</code> caches previous translation results. -When the same translation is requested twice, with no new message -catalogs being loaded in between, <code>gettext</code> will, the second time, -find the result through a single cache lookup. - -<div class="node"> -<a name="Comparison"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Using-libintl_002ea">Using libintl.a</a>, -Previous: <a rel="previous" accesskey="p" href="#gettext">gettext</a>, -Up: <a rel="up" accesskey="u" href="#Programmers">Programmers</a> - -</div> - -<h3 class="section">11.3 Comparing the Two Interfaces</h3> - - <p><a name="index-g_t_0040code_007bgettext_007d-vs-_0040code_007bcatgets_007d-1096"></a><a name="index-comparison-of-interfaces-1097"></a> -<!-- FIXME: arguments to catgets vs. gettext --> -<!-- Partly done 950718 - drepper --> - - <p>The following discussion is perhaps a little bit colored. As said -above we implemented GNU <code>gettext</code> following the Uniforum -proposal and this surely has its reasons. But it should show how we -came to this decision. - - <p>First we take a look at the developing process. When we write an -application using NLS provided by <code>gettext</code> we proceed as always. -Only when we come to a string which might be seen by the users and thus -has to be translated we use <code>gettext("...")</code> instead of -<code>"..."</code>. At the beginning of each source file (or in a central -header file) we define - -<pre class="example"> #define gettext(String) (String) -</pre> - <p>Even this definition can be avoided when the system supports the -<code>gettext</code> function in its C library. When we compile this code the -result is the same as if no NLS code is used. When you take a look at -the GNU <code>gettext</code> code you will see that we use <code>_("...")</code> -instead of <code>gettext("...")</code>. This reduces the number of -additional characters per translatable string to <em>3</em> (in words: -three). - - <p>When now a production version of the program is needed we simply replace -the definition - -<pre class="example"> #define _(String) (String) -</pre> - <p class="noindent">by - - <p><a name="index-include-file-_0040file_007blibintl_002eh_007d-1098"></a> -<pre class="example"> #include <libintl.h> - #define _(String) gettext (String) -</pre> - <p class="noindent">Additionally we run the program <samp><span class="file">xgettext</span></samp> on all source code file -which contain translatable strings and that's it: we have a running -program which does not depend on translations to be available, but which -can use any that becomes available. - - <p><a name="index-g_t_0040code_007bN_005f_007d_002c-a-convenience-macro-1099"></a>The same procedure can be done for the <code>gettext_noop</code> invocations -(see <a href="#Special-cases">Special cases</a>). One usually defines <code>gettext_noop</code> as a -no-op macro. So you should consider the following code for your project: - -<pre class="example"> #define gettext_noop(String) String - #define N_(String) gettext_noop (String) -</pre> - <p><code>N_</code> is a short form similar to <code>_</code>. The <samp><span class="file">Makefile</span></samp> in -the <samp><span class="file">po/</span></samp> directory of GNU <code>gettext</code> knows by default both of the -mentioned short forms so you are invited to follow this proposal for -your own ease. - - <p>Now to <code>catgets</code>. The main problem is the work for the -programmer. Every time he comes to a translatable string he has to -define a number (or a symbolic constant) which has also be defined in -the message catalog file. He also has to take care for duplicate -entries, duplicate message IDs etc. If he wants to have the same -quality in the message catalog as the GNU <code>gettext</code> program -provides he also has to put the descriptive comments for the strings and -the location in all source code files in the message catalog. This is -nearly a Mission: Impossible. - - <p>But there are also some points people might call advantages speaking for -<code>catgets</code>. If you have a single word in a string and this string -is used in different contexts it is likely that in one or the other -language the word has different translations. Example: - -<pre class="example"> printf ("%s: %d", gettext ("number"), number_of_errors) - - printf ("you should see %d %s", number_count, - number_count == 1 ? gettext ("number") : gettext ("numbers")) -</pre> - <p>Here we have to translate two times the string <code>"number"</code>. Even -if you do not speak a language beside English it might be possible to -recognize that the two words have a different meaning. In German the -first appearance has to be translated to <code>"Anzahl"</code> and the second -to <code>"Zahl"</code>. - - <p>Now you can say that this example is really esoteric. And you are -right! This is exactly how we felt about this problem and decide that -it does not weight that much. The solution for the above problem could -be very easy: - -<pre class="example"> printf ("%s %d", gettext ("number:"), number_of_errors) - - printf (number_count == 1 ? gettext ("you should see %d number") - : gettext ("you should see %d numbers"), - number_count) -</pre> - <p>We believe that we can solve all conflicts with this method. If it is -difficult one can also consider changing one of the conflicting string a -little bit. But it is not impossible to overcome. - - <p><code>catgets</code> allows same original entry to have different translations, -but <code>gettext</code> has another, scalable approach for solving ambiguities -of this kind: See <a href="#Ambiguities">Ambiguities</a>. - -<div class="node"> -<a name="Using-libintl.a"></a> -<a name="Using-libintl_002ea"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#gettext-grok">gettext grok</a>, -Previous: <a rel="previous" accesskey="p" href="#Comparison">Comparison</a>, -Up: <a rel="up" accesskey="u" href="#Programmers">Programmers</a> - -</div> - -<h3 class="section">11.4 Using libintl.a in own programs</h3> - - <p>Starting with version 0.9.4 the library <code>libintl.h</code> should be -self-contained. I.e., you can use it in your own programs without -providing additional functions. The <samp><span class="file">Makefile</span></samp> will put the header -and the library in directories selected using the <code>$(prefix)</code>. - -<div class="node"> -<a name="gettext-grok"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Temp-Programmers">Temp Programmers</a>, -Previous: <a rel="previous" accesskey="p" href="#Using-libintl_002ea">Using libintl.a</a>, -Up: <a rel="up" accesskey="u" href="#Programmers">Programmers</a> - -</div> - -<h3 class="section">11.5 Being a <code>gettext</code> grok</h3> - - <p><strong> NOTE: </strong> This documentation section is outdated and needs to be -revised. - - <p>To fully exploit the functionality of the GNU <code>gettext</code> library it -is surely helpful to read the source code. But for those who don't want -to spend that much time in reading the (sometimes complicated) code here -is a list comments: - - <ul> -<li>Changing the language at runtime -<a name="index-language-selection-at-runtime-1100"></a> -For interactive programs it might be useful to offer a selection of the -used language at runtime. To understand how to do this one need to know -how the used language is determined while executing the <code>gettext</code> -function. The method which is presented here only works correctly -with the GNU implementation of the <code>gettext</code> functions. - - <p>In the function <code>dcgettext</code> at every call the current setting of -the highest priority environment variable is determined and used. -Highest priority means here the following list with decreasing -priority: - - <ol type=1 start=1> -<a name="index-LANGUAGE_0040r_007b_002c-environment-variable_007d-1101"></a><li><code>LANGUAGE</code> -<a name="index-LC_005fALL_0040r_007b_002c-environment-variable_007d-1102"></a><li><code>LC_ALL</code> -<a name="index-LC_005fCTYPE_0040r_007b_002c-environment-variable_007d-1103"></a><a name="index-LC_005fNUMERIC_0040r_007b_002c-environment-variable_007d-1104"></a><a name="index-LC_005fTIME_0040r_007b_002c-environment-variable_007d-1105"></a><a name="index-LC_005fCOLLATE_0040r_007b_002c-environment-variable_007d-1106"></a><a name="index-LC_005fMONETARY_0040r_007b_002c-environment-variable_007d-1107"></a><a name="index-LC_005fMESSAGES_0040r_007b_002c-environment-variable_007d-1108"></a><li><code>LC_xxx</code>, according to selected locale category -<a name="index-LANG_0040r_007b_002c-environment-variable_007d-1109"></a><li><code>LANG</code> - </ol> - - <p>Afterwards the path is constructed using the found value and the -translation file is loaded if available. - - <p>What happens now when the value for, say, <code>LANGUAGE</code> changes? According -to the process explained above the new value of this variable is found -as soon as the <code>dcgettext</code> function is called. But this also means -the (perhaps) different message catalog file is loaded. In other -words: the used language is changed. - - <p>But there is one little hook. The code for gcc-2.7.0 and up provides -some optimization. This optimization normally prevents the calling of -the <code>dcgettext</code> function as long as no new catalog is loaded. But -if <code>dcgettext</code> is not called the program also cannot find the -<code>LANGUAGE</code> variable be changed (see <a href="#Optimized-gettext">Optimized gettext</a>). A -solution for this is very easy. Include the following code in the -language switching function. - - <pre class="example"> /* Change language. */ - setenv ("LANGUAGE", "fr", 1); - - /* Make change known. */ - { - extern int _nl_msg_cat_cntr; - ++_nl_msg_cat_cntr; - } -</pre> - <p><a name="index-g_t_0040code_007b_005fnl_005fmsg_005fcat_005fcntr_007d-1110"></a>The variable <code>_nl_msg_cat_cntr</code> is defined in <samp><span class="file">loadmsgcat.c</span></samp>. -You don't need to know what this is for. But it can be used to detect -whether a <code>gettext</code> implementation is GNU gettext and not non-GNU -system's native gettext implementation. - - </ul> - -<div class="node"> -<a name="Temp-Programmers"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#gettext-grok">gettext grok</a>, -Up: <a rel="up" accesskey="u" href="#Programmers">Programmers</a> - -</div> - -<h3 class="section">11.6 Temporary Notes for the Programmers Chapter</h3> - - <p><strong> NOTE: </strong> This documentation section is outdated and needs to be -revised. - -<ul class="menu"> -<li><a accesskey="1" href="#Temp-Implementations">Temp Implementations</a>: Temporary - Two Possible Implementations -<li><a accesskey="2" href="#Temp-catgets">Temp catgets</a>: Temporary - About <code>catgets</code> -<li><a accesskey="3" href="#Temp-WSI">Temp WSI</a>: Temporary - Why a single implementation -<li><a accesskey="4" href="#Temp-Notes">Temp Notes</a>: Temporary - Notes -</ul> - -<div class="node"> -<a name="Temp-Implementations"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Temp-catgets">Temp catgets</a>, -Previous: <a rel="previous" accesskey="p" href="#Temp-Programmers">Temp Programmers</a>, -Up: <a rel="up" accesskey="u" href="#Temp-Programmers">Temp Programmers</a> - -</div> - -<h4 class="subsection">11.6.1 Temporary - Two Possible Implementations</h4> - - <p>There are two competing methods for language independent messages: -the X/Open <code>catgets</code> method, and the Uniforum <code>gettext</code> -method. The <code>catgets</code> method indexes messages by integers; the -<code>gettext</code> method indexes them by their English translations. -The <code>catgets</code> method has been around longer and is supported -by more vendors. The <code>gettext</code> method is supported by Sun, -and it has been heard that the COSE multi-vendor initiative is -supporting it. Neither method is a POSIX standard; the POSIX.1 -committee had a lot of disagreement in this area. - - <p>Neither one is in the POSIX standard. There was much disagreement -in the POSIX.1 committee about using the <code>gettext</code> routines -vs. <code>catgets</code> (XPG). In the end the committee couldn't -agree on anything, so no messaging system was included as part -of the standard. I believe the informative annex of the standard -includes the XPG3 messaging interfaces, “<small class="dots">...</small>as an example of -a messaging system that has been implemented<small class="dots">...</small>” - - <p>They were very careful not to say anywhere that you should use one -set of interfaces over the other. For more on this topic please -see the Programming for Internationalization FAQ. - -<div class="node"> -<a name="Temp-catgets"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Temp-WSI">Temp WSI</a>, -Previous: <a rel="previous" accesskey="p" href="#Temp-Implementations">Temp Implementations</a>, -Up: <a rel="up" accesskey="u" href="#Temp-Programmers">Temp Programmers</a> - -</div> - -<h4 class="subsection">11.6.2 Temporary - About <code>catgets</code></h4> - - <p>There have been a few discussions of late on the use of -<code>catgets</code> as a base. I think it important to present both -sides of the argument and hence am opting to play devil's advocate -for a little bit. - - <p>I'll not deny the fact that <code>catgets</code> could have been designed -a lot better. It currently has quite a number of limitations and -these have already been pointed out. - - <p>However there is a great deal to be said for consistency and -standardization. A common recurring problem when writing Unix -software is the myriad portability problems across Unix platforms. -It seems as if every Unix vendor had a look at the operating system -and found parts they could improve upon. Undoubtedly, these -modifications are probably innovative and solve real problems. -However, software developers have a hard time keeping up with all -these changes across so many platforms. - - <p>And this has prompted the Unix vendors to begin to standardize their -systems. Hence the impetus for Spec1170. Every major Unix vendor -has committed to supporting this standard and every Unix software -developer waits with glee the day they can write software to this -standard and simply recompile (without having to use autoconf) -across different platforms. - - <p>As I understand it, Spec1170 is roughly based upon version 4 of the -X/Open Portability Guidelines (XPG4). Because <code>catgets</code> and -friends are defined in XPG4, I'm led to believe that <code>catgets</code> -is a part of Spec1170 and hence will become a standardized component -of all Unix systems. - -<div class="node"> -<a name="Temp-WSI"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Temp-Notes">Temp Notes</a>, -Previous: <a rel="previous" accesskey="p" href="#Temp-catgets">Temp catgets</a>, -Up: <a rel="up" accesskey="u" href="#Temp-Programmers">Temp Programmers</a> - -</div> - -<h4 class="subsection">11.6.3 Temporary - Why a single implementation</h4> - - <p>Now it seems kind of wasteful to me to have two different systems -installed for accessing message catalogs. If we do want to remedy -<code>catgets</code> deficiencies why don't we try to expand <code>catgets</code> -(in a compatible manner) rather than implement an entirely new system. -Otherwise, we'll end up with two message catalog access systems installed -with an operating system - one set of routines for packages using GNU -<code>gettext</code> for their internationalization, and another set of routines -(catgets) for all other software. Bloated? - - <p>Supposing another catalog access system is implemented. Which do -we recommend? At least for Linux, we need to attract as many -software developers as possible. Hence we need to make it as easy -for them to port their software as possible. Which means supporting -<code>catgets</code>. We will be implementing the <code>libintl</code> code -within our <code>libc</code>, but does this mean we also have to incorporate -another message catalog access scheme within our <code>libc</code> as well? -And what about people who are going to be using the <code>libintl</code> -+ non-<code>catgets</code> routines. When they port their software to -other platforms, they're now going to have to include the front-end -(<code>libintl</code>) code plus the back-end code (the non-<code>catgets</code> -access routines) with their software instead of just including the -<code>libintl</code> code with their software. - - <p>Message catalog support is however only the tip of the iceberg. -What about the data for the other locale categories? They also have -a number of deficiencies. Are we going to abandon them as well and -develop another duplicate set of routines (should <code>libintl</code> -expand beyond message catalog support)? - - <p>Like many parts of Unix that can be improved upon, we're stuck with balancing -compatibility with the past with useful improvements and innovations for -the future. - -<div class="node"> -<a name="Temp-Notes"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#Temp-WSI">Temp WSI</a>, -Up: <a rel="up" accesskey="u" href="#Temp-Programmers">Temp Programmers</a> - -</div> - -<h4 class="subsection">11.6.4 Temporary - Notes</h4> - - <p>X/Open agreed very late on the standard form so that many -implementations differ from the final form. Both of my system (old -Linux catgets and Ultrix-4) have a strange variation. - - <p>OK. After incorporating the last changes I have to spend some time on -making the GNU/Linux <code>libc</code> <code>gettext</code> functions. So in future -Solaris is not the only system having <code>gettext</code>. - -<div class="node"> -<a name="Translators"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Maintainers">Maintainers</a>, -Previous: <a rel="previous" accesskey="p" href="#Programmers">Programmers</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="chapter">12 The Translator's View</h2> - -<!-- FIXME: Reorganize whole chapter. --> -<ul class="menu"> -<li><a accesskey="1" href="#Trans-Intro-0">Trans Intro 0</a>: Introduction 0 -<li><a accesskey="2" href="#Trans-Intro-1">Trans Intro 1</a>: Introduction 1 -<li><a accesskey="3" href="#Discussions">Discussions</a>: Discussions -<li><a accesskey="4" href="#Organization">Organization</a>: Organization -<li><a accesskey="5" href="#Information-Flow">Information Flow</a>: Information Flow -<li><a accesskey="6" href="#Translating-plural-forms">Translating plural forms</a>: How to fill in <code>msgstr[0]</code>, <code>msgstr[1]</code> -<li><a accesskey="7" href="#Prioritizing-messages">Prioritizing messages</a>: How to find which messages to translate first -</ul> - -<div class="node"> -<a name="Trans-Intro-0"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Trans-Intro-1">Trans Intro 1</a>, -Previous: <a rel="previous" accesskey="p" href="#Translators">Translators</a>, -Up: <a rel="up" accesskey="u" href="#Translators">Translators</a> - -</div> - -<h3 class="section">12.1 Introduction 0</h3> - - <p><strong> NOTE: </strong> This documentation section is outdated and needs to be -revised. - - <p>Free software is going international! The Translation Project is a way -to get maintainers, translators and users all together, so free software -will gradually become able to speak many native languages. - - <p>The GNU <code>gettext</code> tool set contains <em>everything</em> maintainers -need for internationalizing their packages for messages. It also -contains quite useful tools for helping translators at localizing -messages to their native language, once a package has already been -internationalized. - - <p>To achieve the Translation Project, we need many interested -people who like their own language and write it well, and who are also -able to synergize with other translators speaking the same language. -If you'd like to volunteer to <em>work</em> at translating messages, -please send mail to your translating team. - - <p>Each team has its own mailing list, courtesy of Linux -International. You may reach your translating team at the address -<samp><var>ll</var><span class="file">@li.org</span></samp>, replacing <var>ll</var> by the two-letter ISO 639<!-- /@w --> -code for your language. Language codes are <em>not</em> the same as -country codes given in ISO 3166<!-- /@w -->. The following translating teams -exist: - - <blockquote> -Chinese <code>zh</code>, Czech <code>cs</code>, Danish <code>da</code>, Dutch <code>nl</code>, -Esperanto <code>eo</code>, Finnish <code>fi</code>, French <code>fr</code>, Irish -<code>ga</code>, German <code>de</code>, Greek <code>el</code>, Italian <code>it</code>, -Japanese <code>ja</code>, Indonesian <code>in</code>, Norwegian <code>no</code>, Polish -<code>pl</code>, Portuguese <code>pt</code>, Russian <code>ru</code>, Spanish <code>es</code>, -Swedish <code>sv</code> and Turkish <code>tr</code>. -</blockquote> - -<p class="noindent">For example, you may reach the Chinese translating team by writing to -<samp><span class="file">zh@li.org</span></samp>. When you become a member of the translating team -for your own language, you may subscribe to its list. For example, -Swedish people can send a message to <samp><span class="file">sv-request@li.org</span></samp><!-- /@w -->, -having this message body: - -<pre class="example"> subscribe -</pre> - <p>Keep in mind that team members should be interested in <em>working</em> -at translations, or at solving translational difficulties, rather than -merely lurking around. If your team does not exist yet and you want to -start one, please write to <samp><span class="file">coordinator@translationproject.org</span></samp><!-- /@w -->; -you will then reach the coordinator for all translator teams. - - <p>A handful of GNU packages have already been adapted and provided -with message translations for several languages. Translation -teams have begun to organize, using these packages as a starting -point. But there are many more packages and many languages for -which we have no volunteer translators. If you would like to -volunteer to work at translating messages, please send mail to -<samp><span class="file">coordinator@translationproject.org</span></samp> indicating what language(s) -you can work on. - -<div class="node"> -<a name="Trans-Intro-1"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Discussions">Discussions</a>, -Previous: <a rel="previous" accesskey="p" href="#Trans-Intro-0">Trans Intro 0</a>, -Up: <a rel="up" accesskey="u" href="#Translators">Translators</a> - -</div> - -<h3 class="section">12.2 Introduction 1</h3> - - <p><strong> NOTE: </strong> This documentation section is outdated and needs to be -revised. - - <p>This is now official, GNU is going international! Here is the -announcement submitted for the January 1995 GNU Bulletin: - - <blockquote> -A handful of GNU packages have already been adapted and provided -with message translations for several languages. Translation -teams have begun to organize, using these packages as a starting -point. But there are many more packages and many languages -for which we have no volunteer translators. If you'd like to -volunteer to work at translating messages, please send mail to -‘<samp><span class="samp">coordinator@translationproject.org</span></samp>’ indicating what language(s) -you can work on. -</blockquote> - - <p>This document should answer many questions for those who are curious about -the process or would like to contribute. Please at least skim over it, -hoping to cut down a little of the high volume of e-mail generated by this -collective effort towards internationalization of free software. - - <p>Most free programming which is widely shared is done in English, and -currently, English is used as the main communicating language between -national communities collaborating to free software. This very document -is written in English. This will not change in the foreseeable future. - - <p>However, there is a strong appetite from national communities for -having more software able to write using national language and habits, -and there is an on-going effort to modify free software in such a way -that it becomes able to do so. The experiments driven so far raised -an enthusiastic response from pretesters, so we believe that -internationalization of free software is dedicated to succeed. - - <p>For suggestion clarifications, additions or corrections to this -document, please e-mail to <samp><span class="file">coordinator@translationproject.org</span></samp>. - -<div class="node"> -<a name="Discussions"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Organization">Organization</a>, -Previous: <a rel="previous" accesskey="p" href="#Trans-Intro-1">Trans Intro 1</a>, -Up: <a rel="up" accesskey="u" href="#Translators">Translators</a> - -</div> - -<h3 class="section">12.3 Discussions</h3> - - <p><strong> NOTE: </strong> This documentation section is outdated and needs to be -revised. - - <p>Facing this internationalization effort, a few users expressed their -concerns. Some of these doubts are presented and discussed, here. - - <ul> -<li>Smaller groups - - <p>Some languages are not spoken by a very large number of people, so people -speaking them sometimes consider that there may not be all that much -demand such versions of free software packages. Moreover, many people -being <em>into computers</em>, in some countries, generally seem to prefer -English versions of their software. - - <p>On the other end, people might enjoy their own language a lot, and be -very motivated at providing to themselves the pleasure of having their -beloved free software speaking their mother tongue. They do themselves -a personal favor, and do not pay that much attention to the number of -people benefiting of their work. - - <li>Misinterpretation - - <p>Other users are shy to push forward their own language, seeing in this -some kind of misplaced propaganda. Someone thought there must be some -users of the language over the networks pestering other people with it. - - <p>But any spoken language is worth localization, because there are -people behind the language for whom the language is important and -dear to their hearts. - - <li>Odd translations - - <p>The biggest problem is to find the right translations so that -everybody can understand the messages. Translations are usually a -little odd. Some people get used to English, to the extent they may -find translations into their own language “rather pushy, obnoxious -and sometimes even hilarious.” As a French speaking man, I have -the experience of those instruction manuals for goods, so poorly -translated in French in Korea or Taiwan<small class="dots">...</small> - - <p>The fact is that we sometimes have to create a kind of national -computer culture, and this is not easy without the collaboration of -many people liking their mother tongue. This is why translations are -better achieved by people knowing and loving their own language, and -ready to work together at improving the results they obtain. - - <li>Dependencies over the GPL or LGPL - - <p>Some people wonder if using GNU <code>gettext</code> necessarily brings their -package under the protective wing of the GNU General Public License or -the GNU Library General Public License, when they do not want to make -their program free, or want other kinds of freedom. The simplest -answer is “normally not”. - - <p>The <code>gettext-runtime</code> part of GNU <code>gettext</code>, i.e. the -contents of <code>libintl</code>, is covered by the GNU Library General Public -License. The <code>gettext-tools</code> part of GNU <code>gettext</code>, i.e. the -rest of the GNU <code>gettext</code> package, is covered by the GNU General -Public License. - - <p>The mere marking of localizable strings in a package, or conditional -inclusion of a few lines for initialization, is not really including -GPL'ed or LGPL'ed code. However, since the localization routines in -<code>libintl</code> are under the LGPL, the LGPL needs to be considered. -It gives the right to distribute the complete unmodified source of -<code>libintl</code> even with non-free programs. It also gives the right -to use <code>libintl</code> as a shared library, even for non-free programs. -But it gives the right to use <code>libintl</code> as a static library or -to incorporate <code>libintl</code> into another library only to free -software. - - </ul> - -<div class="node"> -<a name="Organization"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Information-Flow">Information Flow</a>, -Previous: <a rel="previous" accesskey="p" href="#Discussions">Discussions</a>, -Up: <a rel="up" accesskey="u" href="#Translators">Translators</a> - -</div> - -<h3 class="section">12.4 Organization</h3> - - <p><strong> NOTE: </strong> This documentation section is outdated and needs to be -revised. - - <p>On a larger scale, the true solution would be to organize some kind of -fairly precise set up in which volunteers could participate. I gave -some thought to this idea lately, and realize there will be some -touchy points. I thought of writing to Richard Stallman to launch -such a project, but feel it might be good to shake out the ideas -between ourselves first. Most probably that Linux International has -some experience in the field already, or would like to orchestrate -the volunteer work, maybe. Food for thought, in any case! - - <p>I guess we have to setup something early, somehow, that will help -many possible contributors of the same language to interlock and avoid -work duplication, and further be put in contact for solving together -problems particular to their tongue (in most languages, there are many -difficulties peculiar to translating technical English). My Swedish -contributor acknowledged these difficulties, and I'm well aware of -them for French. - - <p>This is surely not a technical issue, but we should manage so the -effort of locale contributors be maximally useful, despite the national -team layer interface between contributors and maintainers. - - <p>The Translation Project needs some setup for coordinating language -coordinators. Localizing evolving programs will surely -become a permanent and continuous activity in the free software community, -once well started. -The setup should be minimally completed and tested before GNU -<code>gettext</code> becomes an official reality. The e-mail address -<samp><span class="file">coordinator@translationproject.org</span></samp> has been set up for receiving -offers from volunteers and general e-mail on these topics. This address -reaches the Translation Project coordinator. - -<ul class="menu"> -<li><a accesskey="1" href="#Central-Coordination">Central Coordination</a>: Central Coordination -<li><a accesskey="2" href="#National-Teams">National Teams</a>: National Teams -<li><a accesskey="3" href="#Mailing-Lists">Mailing Lists</a>: Mailing Lists -</ul> - -<div class="node"> -<a name="Central-Coordination"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#National-Teams">National Teams</a>, -Previous: <a rel="previous" accesskey="p" href="#Organization">Organization</a>, -Up: <a rel="up" accesskey="u" href="#Organization">Organization</a> - -</div> - -<h4 class="subsection">12.4.1 Central Coordination</h4> - - <p>I also think GNU will need sooner than it thinks, that someone set up -a way to organize and coordinate these groups. Some kind of group -of groups. My opinion is that it would be good that GNU delegates -this task to a small group of collaborating volunteers, shortly. -Perhaps in <samp><span class="file">gnu.announce</span></samp> a list of this national committee's -can be published. - - <p>My role as coordinator would simply be to refer to Ulrich any German -speaking volunteer interested to localization of free software packages, and -maybe helping national groups to initially organize, while maintaining -national registries for until national groups are ready to take over. -In fact, the coordinator should ease volunteers to get in contact with -one another for creating national teams, which should then select -one coordinator per language, or country (regionalized language). -If well done, the coordination should be useful without being an -overwhelming task, the time to put delegations in place. - -<div class="node"> -<a name="National-Teams"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Mailing-Lists">Mailing Lists</a>, -Previous: <a rel="previous" accesskey="p" href="#Central-Coordination">Central Coordination</a>, -Up: <a rel="up" accesskey="u" href="#Organization">Organization</a> - -</div> - -<h4 class="subsection">12.4.2 National Teams</h4> - - <p>I suggest we look for volunteer coordinators/editors for individual -languages. These people will scan contributions of translation files -for various programs, for their own languages, and will ensure high -and uniform standards of diction. - - <p>From my current experience with other people in these days, those who -provide localizations are very enthusiastic about the process, and are -more interested in the localization process than in the program they -localize, and want to do many programs, not just one. This seems -to confirm that having a coordinator/editor for each language is a -good idea. - - <p>We need to choose someone who is good at writing clear and concise -prose in the language in question. That is hard—we can't check -it ourselves. So we need to ask a few people to judge each others' -writing and select the one who is best. - - <p>I announce my prerelease to a few dozen people, and you would not -believe all the discussions it generated already. I shudder to think -what will happen when this will be launched, for true, officially, -world wide. Who am I to arbitrate between two Czekolsovak users -contradicting each other, for example? - - <p>I assume that your German is not much better than my French so that -I would not be able to judge about these formulations. What I would -suggest is that for each language there is a group for people who -maintain the PO files and judge about changes. I suspect there will -be cultural differences between how such groups of people will behave. -Some will have relaxed ways, reach consensus easily, and have anyone -of the group relate to the maintainers, while others will fight to -death, organize heavy administrations up to national standards, and -use strict channels. - - <p>The German team is putting out a good example. Right now, they are -maybe half a dozen people revising translations of each other and -discussing the linguistic issues. I do not even have all the names. -Ulrich Drepper is taking care of coordinating the German team. -He subscribed to all my pretest lists, so I do not even have to warn -him specifically of incoming releases. - - <p>I'm sure, that is a good idea to get teams for each language working -on translations. That will make the translations better and more -consistent. - -<ul class="menu"> -<li><a accesskey="1" href="#Sub_002dCultures">Sub-Cultures</a>: Sub-Cultures -<li><a accesskey="2" href="#Organizational-Ideas">Organizational Ideas</a>: Organizational Ideas -</ul> - -<div class="node"> -<a name="Sub-Cultures"></a> -<a name="Sub_002dCultures"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Organizational-Ideas">Organizational Ideas</a>, -Previous: <a rel="previous" accesskey="p" href="#National-Teams">National Teams</a>, -Up: <a rel="up" accesskey="u" href="#National-Teams">National Teams</a> - -</div> - -<h5 class="subsubsection">12.4.2.1 Sub-Cultures</h5> - - <p>Taking French for example, there are a few sub-cultures around computers -which developed diverging vocabularies. Picking volunteers here and -there without addressing this problem in an organized way, soon in the -project, might produce a distasteful mix of internationalized programs, -and possibly trigger endless quarrels among those who really care. - - <p>Keeping some kind of unity in the way French localization of -internationalized programs is achieved is a difficult (and delicate) job. -Knowing the latin character of French people (:-), if we take this -the wrong way, we could end up nowhere, or spoil a lot of energies. -Maybe we should begin to address this problem seriously <em>before</em> -GNU <code>gettext</code> become officially published. And I suspect that this -means soon! - -<div class="node"> -<a name="Organizational-Ideas"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#Sub_002dCultures">Sub-Cultures</a>, -Up: <a rel="up" accesskey="u" href="#National-Teams">National Teams</a> - -</div> - -<h5 class="subsubsection">12.4.2.2 Organizational Ideas</h5> - - <p>I expect the next big changes after the official release. Please note -that I use the German translation of the short GPL message. We need -to set a few good examples before the localization goes out for true -in the free software community. Here are a few points to discuss: - - <ul> -<li>Each group should have one FTP server (at least one master). - - <li>The files on the server should reflect the latest version (of -course!) and it should also contain a RCS directory with the -corresponding archives (I don't have this now). - - <li>There should also be a ChangeLog file (this is more useful than the -RCS archive but can be generated automatically from the later by -Emacs). - - <li>A <dfn>core group</dfn> should judge about questionable changes (for now -this group consists solely by me but I ask some others occasionally; -this also seems to work). - - </ul> - -<div class="node"> -<a name="Mailing-Lists"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#National-Teams">National Teams</a>, -Up: <a rel="up" accesskey="u" href="#Organization">Organization</a> - -</div> - -<h4 class="subsection">12.4.3 Mailing Lists</h4> - - <p>If we get any inquiries about GNU <code>gettext</code>, send them on to: - -<pre class="example"> <samp><span class="file">coordinator@translationproject.org</span></samp> -</pre> - <p>The <samp><span class="file">*-pretest</span></samp> lists are quite useful to me, maybe the idea could -be generalized to many GNU, and non-GNU packages. But each maintainer -his/her way! - - <p>François, we have a mechanism in place here at -<samp><span class="file">gnu.ai.mit.edu</span></samp> to track teams, support mailing lists for -them and log members. We have a slight preference that you use it. -If this is OK with you, I can get you clued in. - - <p>Things are changing! A few years ago, when Daniel Fekete and I -asked for a mailing list for GNU localization, nested at the FSF, we -were politely invited to organize it anywhere else, and so did we. -For communicating with my pretesters, I later made a handful of -mailing lists located at iro.umontreal.ca and administrated by -<code>majordomo</code>. These lists have been <em>very</em> dependable -so far<small class="dots">...</small> - - <p>I suspect that the German team will organize itself a mailing list -located in Germany, and so forth for other countries. But before they -organize for true, it could surely be useful to offer mailing lists -located at the FSF to each national team. So yes, please explain me -how I should proceed to create and handle them. - - <p>We should create temporary mailing lists, one per country, to help -people organize. Temporary, because once regrouped and structured, it -would be fair the volunteers from country bring back <em>their</em> list -in there and manage it as they want. My feeling is that, in the long -run, each team should run its own list, from within their country. -There also should be some central list to which all teams could -subscribe as they see fit, as long as each team is represented in it. - -<div class="node"> -<a name="Information-Flow"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Translating-plural-forms">Translating plural forms</a>, -Previous: <a rel="previous" accesskey="p" href="#Organization">Organization</a>, -Up: <a rel="up" accesskey="u" href="#Translators">Translators</a> - -</div> - -<h3 class="section">12.5 Information Flow</h3> - - <p><strong> NOTE: </strong> This documentation section is outdated and needs to be -revised. - - <p>There will surely be some discussion about this messages after the -packages are finally released. If people now send you some proposals -for better messages, how do you proceed? Jim, please note that -right now, as I put forward nearly a dozen of localizable programs, I -receive both the translations and the coordination concerns about them. - - <p>If I put one of my things to pretest, Ulrich receives the announcement -and passes it on to the German team, who make last minute revisions. -Then he submits the translation files to me <em>as the maintainer</em>. -For free packages I do not maintain, I would not even hear about it. -This scheme could be made to work for the whole Translation Project, -I think. For security reasons, maybe Ulrich (national coordinators, -in fact) should update central registry kept at the Translation Project -(Jim, me, or Len's recruits) once in a while. - - <p>In December/January, I was aggressively ready to internationalize -all of GNU, giving myself the duty of one small GNU package per week -or so, taking many weeks or months for bigger packages. But it does -not work this way. I first did all the things I'm responsible for. -I've nothing against some missionary work on other maintainers, but -I'm also loosing a lot of energy over it—same debates over again. - - <p>And when the first localized packages are released we'll get a lot of -responses about ugly translations :-). Surely, and we need to have -beforehand a fairly good idea about how to handle the information -flow between the national teams and the package maintainers. - - <p>Please start saving somewhere a quick history of each PO file. I know -for sure that the file format will change, allowing for comments. -It would be nice that each file has a kind of log, and references for -those who want to submit comments or gripes, or otherwise contribute. -I sent a proposal for a fast and flexible format, but it is not -receiving acceptance yet by the GNU deciders. I'll tell you when I -have more information about this. - -<div class="node"> -<a name="Translating-plural-forms"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Prioritizing-messages">Prioritizing messages</a>, -Previous: <a rel="previous" accesskey="p" href="#Information-Flow">Information Flow</a>, -Up: <a rel="up" accesskey="u" href="#Translators">Translators</a> - -</div> - -<h3 class="section">12.6 Translating plural forms</h3> - - <p><a name="index-plural-forms_002c-translating-1111"></a>Suppose you are translating a PO file, and it contains an entry like this: - -<pre class="smallexample"> #, c-format - msgid "One file removed" - msgid_plural "%d files removed" - msgstr[0] "" - msgstr[1] "" -</pre> - <p class="noindent">What does this mean? How do you fill it in? - - <p>Such an entry denotes a message with plural forms, that is, a message where -the text depends on a cardinal number. The general form of the message, -in English, is the <code>msgid_plural</code> line. The <code>msgid</code> line is the -English singular form, that is, the form for when the number is equal to 1. -More details about plural forms are explained in <a href="#Plural-forms">Plural forms</a>. - - <p>The first thing you need to look at is the <code>Plural-Forms</code> line in the -header entry of the PO file. It contains the number of plural forms and a -formula. If the PO file does not yet have such a line, you have to add it. -It only depends on the language into which you are translating. You can -get this info by using the <code>msginit</code> command (see <a href="#Creating">Creating</a>) – -it contains a database of known plural formulas – or by asking other -members of your translation team. - - <p>Suppose the line looks as follows: - -<pre class="smallexample"> "Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n%10>=2 && n" - "%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n" -</pre> - <p>It's logically one line; recall that the PO file formatting is allowed to -break long lines so that each physical line fits in 80 monospaced columns. - - <p>The value of <code>nplurals</code> here tells you that there are three plural -forms. The first thing you need to do is to ensure that the entry contains -an <code>msgstr</code> line for each of the forms: - -<pre class="smallexample"> #, c-format - msgid "One file removed" - msgid_plural "%d files removed" - msgstr[0] "" - msgstr[1] "" - msgstr[2] "" -</pre> - <p>Then translate the <code>msgid_plural</code> line and fill it in into each -<code>msgstr</code> line: - -<pre class="smallexample"> #, c-format - msgid "One file removed" - msgid_plural "%d files removed" - msgstr[0] "%d slika uklonjenih" - msgstr[1] "%d slika uklonjenih" - msgstr[2] "%d slika uklonjenih" -</pre> - <p>Now you can refine the translation so that it matches the plural form. -According to the formula above, <code>msgstr[0]</code> is used when the number -ends in 1 but does not end in 11; <code>msgstr[1]</code> is used when the number -ends in 2, 3, 4, but not in 12, 13, 14; and <code>msgstr[2]</code> is used in -all other cases. With this knowledge, you can refine the translations: - -<pre class="smallexample"> #, c-format - msgid "One file removed" - msgid_plural "%d files removed" - msgstr[0] "%d slika je uklonjena" - msgstr[1] "%d datoteke uklonjenih" - msgstr[2] "%d slika uklonjenih" -</pre> - <p>You noticed that in the English singular form (<code>msgid</code>) the number -placeholder could be omitted and replaced by the numeral word “one”. -Can you do this in your translation as well? - -<pre class="smallexample"> msgstr[0] "jednom datotekom je uklonjen" -</pre> - <p class="noindent">Well, it depends on whether <code>msgstr[0]</code> applies only to the number 1, -or to other numbers as well. If, according to the plural formula, -<code>msgstr[0]</code> applies only to <code>n == 1</code>, then you can use the -specialized translation without the number placeholder. In our case, -however, <code>msgstr[0]</code> also applies to the numbers 21, 31, 41, etc., -and therefore you cannot omit the placeholder. - -<div class="node"> -<a name="Prioritizing-messages"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#Translating-plural-forms">Translating plural forms</a>, -Up: <a rel="up" accesskey="u" href="#Translators">Translators</a> - -</div> - -<h3 class="section">12.7 Prioritizing messages: How to determine which messages to translate first</h3> - - <p>A translator sometimes has only a limited amount of time per week to -spend on a package, and some packages have quite large message catalogs -(over 1000 messages). Therefore she wishes to translate the messages -first that are the most visible to the user, or that occur most frequently. -This section describes how to determine these "most urgent" messages. -It also applies to determine the "next most urgent" messages after the -message catalog has already been partially translated. - - <p>In a first step, she uses the programs like a user would do. While she -does this, the GNU <code>gettext</code> library logs into a file the not yet -translated messages for which a translation was requested from the program. - - <p>In a second step, she uses the PO mode to translate precisely this set -of messages. - - <p><a name="index-GETTEXT_005fLOG_005fUNTRANSLATED_0040r_007b_002c-environment-variable_007d-1112"></a>Here a more details. The GNU <code>libintl</code> library (but not the -corresponding functions in GNU <code>libc</code>) supports an environment variable -<code>GETTEXT_LOG_UNTRANSLATED</code>. The GNU <code>libintl</code> library will -log into this file the messages for which <code>gettext()</code> and related -functions couldn't find the translation. If the file doesn't exist, it -will be created as needed. On systems with GNU <code>libc</code> a shared library -‘<samp><span class="samp">preloadable_libintl.so</span></samp>’ is provided that can be used with the ELF -‘<samp><span class="samp">LD_PRELOAD</span></samp>’ mechanism. - - <p>So, in the first step, the translator uses these commands on systems with -GNU <code>libc</code>: - -<pre class="smallexample"> $ LD_PRELOAD=/usr/local/lib/preloadable_libintl.so - $ export LD_PRELOAD - $ GETTEXT_LOG_UNTRANSLATED=$HOME/gettextlogused - $ export GETTEXT_LOG_UNTRANSLATED -</pre> - <p class="noindent">and these commands on other systems: - -<pre class="smallexample"> $ GETTEXT_LOG_UNTRANSLATED=$HOME/gettextlogused - $ export GETTEXT_LOG_UNTRANSLATED -</pre> - <p>Then she uses and peruses the programs. (It is a good and recommended -practice to use the programs for which you provide translations: it -gives you the needed context.) When done, she removes the environment -variables: - -<pre class="smallexample"> $ unset LD_PRELOAD - $ unset GETTEXT_LOG_UNTRANSLATED -</pre> - <p>The second step starts with removing duplicates: - -<pre class="smallexample"> $ msguniq $HOME/gettextlogused > missing.po -</pre> - <p>The result is a PO file, but needs some preprocessing before a PO file editor -can be used with it. First, it is a multi-domain PO file, containing -messages from many translation domains. Second, it lacks all translator -comments and source references. Here is how to get a list of the affected -translation domains: - -<pre class="smallexample"> $ sed -n -e 's,^domain "\(.*\)"$,\1,p' < missing.po | sort | uniq -</pre> - <p>Then the translator can handle the domains one by one. For simplicity, -let's use environment variables to denote the language, domain and source -package. - -<pre class="smallexample"> $ lang=nl # your language - $ domain=coreutils # the name of the domain to be handled - $ package=/usr/src/gnu/coreutils-4.5.4 # the package where it comes from -</pre> - <p>She takes the latest copy of <samp><span class="file">$lang.po</span></samp> from the Translation Project, -or from the package (in most cases, <samp><span class="file">$package/po/$lang.po</span></samp>), or -creates a fresh one if she's the first translator (see <a href="#Creating">Creating</a>). -She then uses the following commands to mark the not urgent messages as -"obsolete". (This doesn't mean that these messages - translated and -untranslated ones - will go away. It simply means that the PO file editor -will ignore them in the following editing session.) - -<pre class="smallexample"> $ msggrep --domain=$domain missing.po | grep -v '^domain' \ - > $domain-missing.po - $ msgattrib --set-obsolete --ignore-file $domain-missing.po $domain.$lang.po \ - > $domain.$lang-urgent.po -</pre> - <p>The she translates <samp><span class="file">$domain.$lang-urgent.po</span></samp> by use of a PO file editor -(see <a href="#Editing">Editing</a>). -(FIXME: I don't know whether <code>KBabel</code> and <code>gtranslator</code> also -preserve obsolete messages, as they should.) -Finally she restores the not urgent messages (with their earlier -translations, for those which were already translated) through this command: - -<pre class="smallexample"> $ msgmerge --no-fuzzy-matching $domain.$lang-urgent.po $package/po/$domain.pot \ - > $domain.$lang.po -</pre> - <p>Then she can submit <samp><span class="file">$domain.$lang.po</span></samp> and proceed to the next domain. - -<div class="node"> -<a name="Maintainers"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Installers">Installers</a>, -Previous: <a rel="previous" accesskey="p" href="#Translators">Translators</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="chapter">13 The Maintainer's View</h2> - - <p><a name="index-package-maintainer_0027s-view-of-_0040code_007bgettext_007d-1113"></a> -The maintainer of a package has many responsibilities. One of them -is ensuring that the package will install easily on many platforms, -and that the magic we described earlier (see <a href="#Users">Users</a>) will work -for installers and end users. - - <p>Of course, there are many possible ways by which GNU <code>gettext</code> -might be integrated in a distribution, and this chapter does not cover -them in all generality. Instead, it details one possible approach which -is especially adequate for many free software distributions following GNU -standards, or even better, Gnits standards, because GNU <code>gettext</code> -is purposely for helping the internationalization of the whole GNU -project, and as many other good free packages as possible. So, the -maintainer's view presented here presumes that the package already has -a <samp><span class="file">configure.ac</span></samp> file and uses GNU Autoconf. - - <p>Nevertheless, GNU <code>gettext</code> may surely be useful for free packages -not following GNU standards and conventions, but the maintainers of such -packages might have to show imagination and initiative in organizing -their distributions so <code>gettext</code> work for them in all situations. -There are surely many, out there. - - <p>Even if <code>gettext</code> methods are now stabilizing, slight adjustments -might be needed between successive <code>gettext</code> versions, so you -should ideally revise this chapter in subsequent releases, looking -for changes. - -<ul class="menu"> -<li><a accesskey="1" href="#Flat-and-Non_002dFlat">Flat and Non-Flat</a>: Flat or Non-Flat Directory Structures -<li><a accesskey="2" href="#Prerequisites">Prerequisites</a>: Prerequisite Works -<li><a accesskey="3" href="#gettextize-Invocation">gettextize Invocation</a>: Invoking the <code>gettextize</code> Program -<li><a accesskey="4" href="#Adjusting-Files">Adjusting Files</a>: Files You Must Create or Alter -<li><a accesskey="5" href="#autoconf-macros">autoconf macros</a>: Autoconf macros for use in <samp><span class="file">configure.ac</span></samp> -<li><a accesskey="6" href="#CVS-Issues">CVS Issues</a>: Integrating with CVS -<li><a accesskey="7" href="#Release-Management">Release Management</a>: Creating a Distribution Tarball -</ul> - -<div class="node"> -<a name="Flat-and-Non-Flat"></a> -<a name="Flat-and-Non_002dFlat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Prerequisites">Prerequisites</a>, -Previous: <a rel="previous" accesskey="p" href="#Maintainers">Maintainers</a>, -Up: <a rel="up" accesskey="u" href="#Maintainers">Maintainers</a> - -</div> - -<h3 class="section">13.1 Flat or Non-Flat Directory Structures</h3> - - <p>Some free software packages are distributed as <code>tar</code> files which unpack -in a single directory, these are said to be <dfn>flat</dfn> distributions. -Other free software packages have a one level hierarchy of subdirectories, using -for example a subdirectory named <samp><span class="file">doc/</span></samp> for the Texinfo manual and -man pages, another called <samp><span class="file">lib/</span></samp> for holding functions meant to -replace or complement C libraries, and a subdirectory <samp><span class="file">src/</span></samp> for -holding the proper sources for the package. These other distributions -are said to be <dfn>non-flat</dfn>. - - <p>We cannot say much about flat distributions. A flat -directory structure has the disadvantage of increasing the difficulty -of updating to a new version of GNU <code>gettext</code>. Also, if you have -many PO files, this could somewhat pollute your single directory. -Also, GNU <code>gettext</code>'s libintl sources consist of C sources, shell -scripts, <code>sed</code> scripts and complicated Makefile rules, which don't -fit well into an existing flat structure. For these reasons, we -recommend to use non-flat approach in this case as well. - - <p>Maybe because GNU <code>gettext</code> itself has a non-flat structure, -we have more experience with this approach, and this is what will be -described in the remaining of this chapter. Some maintainers might -use this as an opportunity to unflatten their package structure. - -<div class="node"> -<a name="Prerequisites"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#gettextize-Invocation">gettextize Invocation</a>, -Previous: <a rel="previous" accesskey="p" href="#Flat-and-Non_002dFlat">Flat and Non-Flat</a>, -Up: <a rel="up" accesskey="u" href="#Maintainers">Maintainers</a> - -</div> - -<h3 class="section">13.2 Prerequisite Works</h3> - - <p><a name="index-converting-a-package-to-use-_0040code_007bgettext_007d-1114"></a><a name="index-migration-from-earlier-versions-of-_0040code_007bgettext_007d-1115"></a><a name="index-upgrading-to-new-versions-of-_0040code_007bgettext_007d-1116"></a> -There are some works which are required for using GNU <code>gettext</code> -in one of your package. These works have some kind of generality -that escape the point by point descriptions used in the remainder -of this chapter. So, we describe them here. - - <ul> -<li>Before attempting to use <code>gettextize</code> you should install some -other packages first. -Ensure that recent versions of GNU <code>m4</code>, GNU Autoconf and GNU -<code>gettext</code> are already installed at your site, and if not, proceed -to do this first. If you get to install these things, beware that -GNU <code>m4</code> must be fully installed before GNU Autoconf is even -<em>configured</em>. - - <p>To further ease the task of a package maintainer the <code>automake</code> -package was designed and implemented. GNU <code>gettext</code> now uses this -tool and the <samp><span class="file">Makefile</span></samp>s in the <samp><span class="file">intl/</span></samp> and <samp><span class="file">po/</span></samp> -therefore know about all the goals necessary for using <code>automake</code> -and <samp><span class="file">libintl</span></samp> in one project. - - <p>Those four packages are only needed by you, as a maintainer; the -installers of your own package and end users do not really need any of -GNU <code>m4</code>, GNU Autoconf, GNU <code>gettext</code>, or GNU <code>automake</code> -for successfully installing and running your package, with messages -properly translated. But this is not completely true if you provide -internationalized shell scripts within your own package: GNU -<code>gettext</code> shall then be installed at the user site if the end users -want to see the translation of shell script messages. - - <li>Your package should use Autoconf and have a <samp><span class="file">configure.ac</span></samp> or -<samp><span class="file">configure.in</span></samp> file. -If it does not, you have to learn how. The Autoconf documentation -is quite well written, it is a good idea that you print it and get -familiar with it. - - <li>Your C sources should have already been modified according to -instructions given earlier in this manual. See <a href="#Sources">Sources</a>. - - <li>Your <samp><span class="file">po/</span></samp> directory should receive all PO files submitted to you -by the translator teams, each having <samp><var>ll</var><span class="file">.po</span></samp> as a name. -This is not usually easy to get translation -work done before your package gets internationalized and available! -Since the cycle has to start somewhere, the easiest for the maintainer -is to start with absolutely no PO files, and wait until various -translator teams get interested in your package, and submit PO files. - - </ul> - - <p>It is worth adding here a few words about how the maintainer should -ideally behave with PO files submissions. As a maintainer, your role is -to authenticate the origin of the submission as being the representative -of the appropriate translating teams of the Translation Project (forward -the submission to <samp><span class="file">coordinator@translationproject.org</span></samp> in case of doubt), -to ensure that the PO file format is not severely broken and does not -prevent successful installation, and for the rest, to merely put these -PO files in <samp><span class="file">po/</span></samp> for distribution. - - <p>As a maintainer, you do not have to take on your shoulders the -responsibility of checking if the translations are adequate or -complete, and should avoid diving into linguistic matters. Translation -teams drive themselves and are fully responsible of their linguistic -choices for the Translation Project. Keep in mind that translator teams are <em>not</em> -driven by maintainers. You can help by carefully redirecting all -communications and reports from users about linguistic matters to the -appropriate translation team, or explain users how to reach or join -their team. The simplest might be to send them the <samp><span class="file">ABOUT-NLS</span></samp> file. - - <p>Maintainers should <em>never ever</em> apply PO file bug reports -themselves, short-cutting translation teams. If some translator has -difficulty to get some of her points through her team, it should not be -an option for her to directly negotiate translations with maintainers. -Teams ought to settle their problems themselves, if any. If you, as -a maintainer, ever think there is a real problem with a team, please -never try to <em>solve</em> a team's problem on your own. - -<div class="node"> -<a name="gettextize-Invocation"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Adjusting-Files">Adjusting Files</a>, -Previous: <a rel="previous" accesskey="p" href="#Prerequisites">Prerequisites</a>, -Up: <a rel="up" accesskey="u" href="#Maintainers">Maintainers</a> - -</div> - -<h3 class="section">13.3 Invoking the <code>gettextize</code> Program</h3> - - <p>The <code>gettextize</code> program is an interactive tool that helps the -maintainer of a package internationalized through GNU <code>gettext</code>. -It is used for two purposes: - - <ul> -<li>As a wizard, when a package is modified to use GNU <code>gettext</code> for -the first time. - - <li>As a migration tool, for upgrading the GNU <code>gettext</code> support in -a package from a previous to a newer version of GNU <code>gettext</code>. -</ul> - - <p>This program performs the following tasks: - - <ul> -<li>It copies into the package some files that are consistently and -identically needed in every package internationalized through -GNU <code>gettext</code>. - - <li>It performs as many of the tasks mentioned in the next section -<a href="#Adjusting-Files">Adjusting Files</a> as can be performed automatically. - - <li>It removes obsolete files and idioms used for previous GNU -<code>gettext</code> versions to the form recommended for the current GNU -<code>gettext</code> version. - - <li>It prints a summary of the tasks that ought to be done manually -and could not be done automatically by <code>gettextize</code>. -</ul> - - <p>It can be invoked as follows: - - <p><a name="index-gettextize-1117"></a><a name="index-g_t_0040code_007bgettextize_007d-program_002c-usage-1118"></a> -<pre class="example"> gettextize [ <var>option</var>... ] [ <var>directory</var> ] -</pre> - <p class="noindent">and accepts the following options: - - <dl> -<dt>‘<samp><span class="samp">-f</span></samp>’<dt>‘<samp><span class="samp">--force</span></samp>’<dd><a name="index-g_t_002df_0040r_007b_002c-_0040code_007bgettextize_007d-option_007d-1119"></a><a name="index-g_t_002d_002dforce_0040r_007b_002c-_0040code_007bgettextize_007d-option_007d-1120"></a>Force replacement of files which already exist. - - <br><dt>‘<samp><span class="samp">--intl</span></samp>’<dd><a name="index-g_t_002d_002dintl_0040r_007b_002c-_0040code_007bgettextize_007d-option_007d-1121"></a>Install the libintl sources in a subdirectory named <samp><span class="file">intl/</span></samp>. -This libintl will be used to provide internationalization on systems -that don't have GNU libintl installed. If this option is omitted, -the call to <code>AM_GNU_GETTEXT</code> in <samp><span class="file">configure.ac</span></samp> should read: -‘<samp><span class="samp">AM_GNU_GETTEXT([external])</span></samp>’, and internationalization will not -be enabled on systems lacking GNU gettext. - - <br><dt>‘<samp><span class="samp">--po-dir=</span><var>dir</var></samp>’<dd><a name="index-g_t_002d_002dpo_002ddir_0040r_007b_002c-_0040code_007bgettextize_007d-option_007d-1122"></a>Specify a directory containing PO files. Such a directory contains the -translations into various languages of a particular POT file. This -option can be specified multiple times, once for each translation domain. -If it is not specified, the directory named <samp><span class="file">po/</span></samp> is updated. - - <br><dt>‘<samp><span class="samp">--no-changelog</span></samp>’<dd><a name="index-g_t_002d_002dno_002dchangelog_0040r_007b_002c-_0040code_007bgettextize_007d-option_007d-1123"></a>Don't update or create ChangeLog files. By default, <code>gettextize</code> -logs all changes (file additions, modifications and removals) in a -file called ‘<samp><span class="samp">ChangeLog</span></samp>’ in each affected directory. - - <br><dt>‘<samp><span class="samp">--symlink</span></samp>’<dd><a name="index-g_t_002d_002dsymlink_0040r_007b_002c-_0040code_007bgettextize_007d-option_007d-1124"></a>Make symbolic links instead of copying the needed files. This can be -useful to save a few kilobytes of disk space, but it requires extra -effort to create self-contained tarballs, it may disturb some mechanism -the maintainer applies to the sources, and it is likely to introduce -bugs when a newer version of <code>gettext</code> is installed on the system. - - <br><dt>‘<samp><span class="samp">-n</span></samp>’<dt>‘<samp><span class="samp">--dry-run</span></samp>’<dd><a name="index-g_t_002dd_0040r_007b_002c-_0040code_007bgettextize_007d-option_007d-1125"></a><a name="index-g_t_002d_002ddry_002drun_0040r_007b_002c-_0040code_007bgettextize_007d-option_007d-1126"></a>Print modifications but don't perform them. All actions that -<code>gettextize</code> would normally execute are inhibited and instead only -listed on standard output. - - <br><dt>‘<samp><span class="samp">--help</span></samp>’<dd><a name="index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bgettextize_007d-option_007d-1127"></a>Display this help and exit. - - <br><dt>‘<samp><span class="samp">--version</span></samp>’<dd><a name="index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bgettextize_007d-option_007d-1128"></a>Output version information and exit. - - </dl> - - <p>If <var>directory</var> is given, this is the top level directory of a -package to prepare for using GNU <code>gettext</code>. If not given, it -is assumed that the current directory is the top level directory of -such a package. - - <p>The program <code>gettextize</code> provides the following files. However, -no existing file will be replaced unless the option <code>--force</code> -(<code>-f</code>) is specified. - - <ol type=1 start=1> -<li>The <samp><span class="file">ABOUT-NLS</span></samp> file is copied in the main directory of your package, -the one being at the top level. This file gives the main indications -about how to install and use the Native Language Support features -of your program. You might elect to use a more recent copy of this -<samp><span class="file">ABOUT-NLS</span></samp> file than the one provided through <code>gettextize</code>, -if you have one handy. You may also fetch a more recent copy of file -<samp><span class="file">ABOUT-NLS</span></samp> from Translation Project sites, and from most GNU -archive sites. - - <li>A <samp><span class="file">po/</span></samp> directory is created for eventually holding -all translation files, but initially only containing the file -<samp><span class="file">po/Makefile.in.in</span></samp> from the GNU <code>gettext</code> distribution -(beware the double ‘<samp><span class="samp">.in</span></samp>’ in the file name) and a few auxiliary -files. If the <samp><span class="file">po/</span></samp> directory already exists, it will be preserved -along with the files it contains, and only <samp><span class="file">Makefile.in.in</span></samp> and -the auxiliary files will be overwritten. - - <p>If ‘<samp><span class="samp">--po-dir</span></samp>’ has been specified, this holds for every directory -specified through ‘<samp><span class="samp">--po-dir</span></samp>’, instead of <samp><span class="file">po/</span></samp>. - - <li>Only if ‘<samp><span class="samp">--intl</span></samp>’ has been specified: -A <samp><span class="file">intl/</span></samp> directory is created and filled with most of the files -originally in the <samp><span class="file">intl/</span></samp> directory of the GNU <code>gettext</code> -distribution. Also, if option <code>--force</code> (<code>-f</code>) is given, -the <samp><span class="file">intl/</span></samp> directory is emptied first. - - <li>The file <samp><span class="file">config.rpath</span></samp> is copied into the directory containing -configuration support files. It is needed by the <code>AM_GNU_GETTEXT</code> -autoconf macro. - - <li>Only if the project is using GNU <code>automake</code>: -A set of <code>autoconf</code> macro files is copied into the package's -<code>autoconf</code> macro repository, usually in a directory called <samp><span class="file">m4/</span></samp>. - </ol> - - <p>If your site support symbolic links, <code>gettextize</code> will not -actually copy the files into your package, but establish symbolic -links instead. This avoids duplicating the disk space needed in -all packages. Merely using the ‘<samp><span class="samp">-h</span></samp>’ option while creating the -<code>tar</code> archive of your distribution will resolve each link by an -actual copy in the distribution archive. So, to insist, you really -should use ‘<samp><span class="samp">-h</span></samp>’ option with <code>tar</code> within your <code>dist</code> -goal of your main <samp><span class="file">Makefile.in</span></samp>. - - <p>Furthermore, <code>gettextize</code> will update all <samp><span class="file">Makefile.am</span></samp> files -in each affected directory, as well as the top level <samp><span class="file">configure.ac</span></samp> -or <samp><span class="file">configure.in</span></samp> file. - - <p>It is interesting to understand that most new files for supporting -GNU <code>gettext</code> facilities in one package go in <samp><span class="file">intl/</span></samp>, -<samp><span class="file">po/</span></samp> and <samp><span class="file">m4/</span></samp> subdirectories. One distinction between -<samp><span class="file">intl/</span></samp> and the two other directories is that <samp><span class="file">intl/</span></samp> is -meant to be completely identical in all packages using GNU <code>gettext</code>, -while the other directories will mostly contain package dependent -files. - - <p>The <code>gettextize</code> program makes backup files for all files it -replaces or changes, and also write ChangeLog entries about these -changes. This way, the careful maintainer can check after running -<code>gettextize</code> whether its changes are acceptable to him, and -possibly adjust them. An exception to this rule is the <samp><span class="file">intl/</span></samp> -directory, which is added or replaced or removed as a whole. - - <p>It is important to understand that <code>gettextize</code> can not do the -entire job of adapting a package for using GNU <code>gettext</code>. The -amount of remaining work depends on whether the package uses GNU -<code>automake</code> or not. But in any case, the maintainer should still -read the section <a href="#Adjusting-Files">Adjusting Files</a> after invoking <code>gettextize</code>. - - <p>In particular, if after using ‘<samp><span class="samp">gettexize</span></samp>’, you get an error -‘<samp><span class="samp">AC_COMPILE_IFELSE was called before AC_GNU_SOURCE</span></samp>’ or -‘<samp><span class="samp">AC_RUN_IFELSE was called before AC_GNU_SOURCE</span></samp>’, you can fix it -by modifying <samp><span class="file">configure.ac</span></samp>, as described in <a href="#configure_002eac">configure.ac</a>. - - <p>It is also important to understand that <code>gettextize</code> is not part -of the GNU build system, in the sense that it should not be invoked -automatically, and not be invoked by someone who doesn't assume the -responsibilities of a package maintainer. For the latter purpose, a -separate tool is provided, see <a href="#autopoint-Invocation">autopoint Invocation</a>. - -<div class="node"> -<a name="Adjusting-Files"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#autoconf-macros">autoconf macros</a>, -Previous: <a rel="previous" accesskey="p" href="#gettextize-Invocation">gettextize Invocation</a>, -Up: <a rel="up" accesskey="u" href="#Maintainers">Maintainers</a> - -</div> - -<h3 class="section">13.4 Files You Must Create or Alter</h3> - - <p><a name="index-g_t_0040code_007bgettext_007d-files-1129"></a> -Besides files which are automatically added through <code>gettextize</code>, -there are many files needing revision for properly interacting with -GNU <code>gettext</code>. If you are closely following GNU standards for -Makefile engineering and auto-configuration, the adaptations should -be easier to achieve. Here is a point by point description of the -changes needed in each. - - <p>So, here comes a list of files, each one followed by a description of -all alterations it needs. Many examples are taken out from the GNU -<code>gettext</code> 0.18 distribution itself, or from the GNU -<code>hello</code> distribution (<a href="http://www.franken.de/users/gnu/ke/hello">http://www.franken.de/users/gnu/ke/hello</a> -or <a href="http://www.gnu.franken.de/ke/hello/">http://www.gnu.franken.de/ke/hello/</a>) You may indeed -refer to the source code of the GNU <code>gettext</code> and GNU <code>hello</code> -packages, as they are intended to be good examples for using GNU -gettext functionality. - -<ul class="menu"> -<li><a accesskey="1" href="#po_002fPOTFILES_002ein">po/POTFILES.in</a>: <samp><span class="file">POTFILES.in</span></samp> in <samp><span class="file">po/</span></samp> -<li><a accesskey="2" href="#po_002fLINGUAS">po/LINGUAS</a>: <samp><span class="file">LINGUAS</span></samp> in <samp><span class="file">po/</span></samp> -<li><a accesskey="3" href="#po_002fMakevars">po/Makevars</a>: <samp><span class="file">Makevars</span></samp> in <samp><span class="file">po/</span></samp> -<li><a accesskey="4" href="#po_002fRules_002d_002a">po/Rules-*</a>: Extending <samp><span class="file">Makefile</span></samp> in <samp><span class="file">po/</span></samp> -<li><a accesskey="5" href="#configure_002eac">configure.ac</a>: <samp><span class="file">configure.ac</span></samp> at top level -<li><a accesskey="6" href="#config_002eguess">config.guess</a>: <samp><span class="file">config.guess</span></samp>, <samp><span class="file">config.sub</span></samp> at top level -<li><a accesskey="7" href="#mkinstalldirs">mkinstalldirs</a>: <samp><span class="file">mkinstalldirs</span></samp> at top level -<li><a accesskey="8" href="#aclocal">aclocal</a>: <samp><span class="file">aclocal.m4</span></samp> at top level -<li><a accesskey="9" href="#acconfig">acconfig</a>: <samp><span class="file">acconfig.h</span></samp> at top level -<li><a href="#config_002eh_002ein">config.h.in</a>: <samp><span class="file">config.h.in</span></samp> at top level -<li><a href="#Makefile">Makefile</a>: <samp><span class="file">Makefile.in</span></samp> at top level -<li><a href="#src_002fMakefile">src/Makefile</a>: <samp><span class="file">Makefile.in</span></samp> in <samp><span class="file">src/</span></samp> -<li><a href="#lib_002fgettext_002eh">lib/gettext.h</a>: <samp><span class="file">gettext.h</span></samp> in <samp><span class="file">lib/</span></samp> -</ul> - -<div class="node"> -<a name="po%2fPOTFILES.in"></a> -<a name="po_002fPOTFILES_002ein"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#po_002fLINGUAS">po/LINGUAS</a>, -Previous: <a rel="previous" accesskey="p" href="#Adjusting-Files">Adjusting Files</a>, -Up: <a rel="up" accesskey="u" href="#Adjusting-Files">Adjusting Files</a> - -</div> - -<h4 class="subsection">13.4.1 <samp><span class="file">POTFILES.in</span></samp> in <samp><span class="file">po/</span></samp></h4> - - <p><a name="index-g_t_0040file_007bPOTFILES_002ein_007d-file-1130"></a> -The <samp><span class="file">po/</span></samp> directory should receive a file named -<samp><span class="file">POTFILES.in</span></samp>. This file tells which files, among all program -sources, have marked strings needing translation. Here is an example -of such a file: - -<pre class="example"> # List of source files containing translatable strings. - # Copyright (C) 1995 Free Software Foundation, Inc. - - # Common library files - lib/error.c - lib/getopt.c - lib/xmalloc.c - - # Package source files - src/gettext.c - src/msgfmt.c - src/xgettext.c -</pre> - <p class="noindent">Hash-marked comments and white lines are ignored. All other lines -list those source files containing strings marked for translation -(see <a href="#Mark-Keywords">Mark Keywords</a>), in a notation relative to the top level -of your whole distribution, rather than the location of the -<samp><span class="file">POTFILES.in</span></samp> file itself. - - <p>When a C file is automatically generated by a tool, like <code>flex</code> or -<code>bison</code>, that doesn't introduce translatable strings by itself, -it is recommended to list in <samp><span class="file">po/POTFILES.in</span></samp> the real source file -(ending in <samp><span class="file">.l</span></samp> in the case of <code>flex</code>, or in <samp><span class="file">.y</span></samp> in the -case of <code>bison</code>), not the generated C file. - -<div class="node"> -<a name="po%2fLINGUAS"></a> -<a name="po_002fLINGUAS"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#po_002fMakevars">po/Makevars</a>, -Previous: <a rel="previous" accesskey="p" href="#po_002fPOTFILES_002ein">po/POTFILES.in</a>, -Up: <a rel="up" accesskey="u" href="#Adjusting-Files">Adjusting Files</a> - -</div> - -<h4 class="subsection">13.4.2 <samp><span class="file">LINGUAS</span></samp> in <samp><span class="file">po/</span></samp></h4> - - <p><a name="index-g_t_0040file_007bLINGUAS_007d-file-1131"></a> -The <samp><span class="file">po/</span></samp> directory should also receive a file named -<samp><span class="file">LINGUAS</span></samp>. This file contains the list of available translations. -It is a whitespace separated list. Hash-marked comments and white lines -are ignored. Here is an example file: - -<pre class="example"> # Set of available languages. - de fr -</pre> - <p class="noindent">This example means that German and French PO files are available, so -that these languages are currently supported by your package. If you -want to further restrict, at installation time, the set of installed -languages, this should not be done by modifying the <samp><span class="file">LINGUAS</span></samp> file, -but rather by using the <code>LINGUAS</code> environment variable -(see <a href="#Installers">Installers</a>). - - <p>It is recommended that you add the "languages" ‘<samp><span class="samp">en@quot</span></samp>’ and -‘<samp><span class="samp">en@boldquot</span></samp>’ to the <code>LINGUAS</code> file. <code>en@quot</code> is a -variant of English message catalogs (<code>en</code>) which uses real quotation -marks instead of the ugly looking asymmetric ASCII substitutes ‘<samp><span class="samp">`</span></samp>’ -and ‘<samp><span class="samp">'</span></samp>’. <code>en@boldquot</code> is a variant of <code>en@quot</code> that -additionally outputs quoted pieces of text in a bold font, when used in -a terminal emulator which supports the VT100 escape sequences (such as -<code>xterm</code> or the Linux console, but not Emacs in <kbd>M-x shell</kbd> mode). - - <p>These extra message catalogs ‘<samp><span class="samp">en@quot</span></samp>’ and ‘<samp><span class="samp">en@boldquot</span></samp>’ -are constructed automatically, not by translators; to support them, you -need the files <samp><span class="file">Rules-quot</span></samp>, <samp><span class="file">quot.sed</span></samp>, <samp><span class="file">boldquot.sed</span></samp>, -<samp><span class="file">en@quot.header</span></samp>, <samp><span class="file">en@boldquot.header</span></samp>, <samp><span class="file">insert-header.sin</span></samp> -in the <samp><span class="file">po/</span></samp> directory. You can copy them from GNU gettext's <samp><span class="file">po/</span></samp> -directory; they are also installed by running <code>gettextize</code>. - -<div class="node"> -<a name="po%2fMakevars"></a> -<a name="po_002fMakevars"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#po_002fRules_002d_002a">po/Rules-*</a>, -Previous: <a rel="previous" accesskey="p" href="#po_002fLINGUAS">po/LINGUAS</a>, -Up: <a rel="up" accesskey="u" href="#Adjusting-Files">Adjusting Files</a> - -</div> - -<h4 class="subsection">13.4.3 <samp><span class="file">Makevars</span></samp> in <samp><span class="file">po/</span></samp></h4> - - <p><a name="index-g_t_0040file_007bMakevars_007d-file-1132"></a> -The <samp><span class="file">po/</span></samp> directory also has a file named <samp><span class="file">Makevars</span></samp>. It -contains variables that are specific to your project. <samp><span class="file">po/Makevars</span></samp> -gets inserted into the <samp><span class="file">po/Makefile</span></samp> when the latter is created. -The variables thus take effect when the POT file is created or updated, -and when the message catalogs get installed. - - <p>The first three variables can be left unmodified if your package has a -single message domain and, accordingly, a single <samp><span class="file">po/</span></samp> directory. -Only packages which have multiple <samp><span class="file">po/</span></samp> directories at different -locations need to adjust the three first variables defined in -<samp><span class="file">Makevars</span></samp>. - - <p>As an alternative to the <code>XGETTEXT_OPTIONS</code> variables, it is also -possible to specify <code>xgettext</code> options through the -<code>AM_XGETTEXT_OPTION</code> autoconf macro. See <a href="#AM_005fXGETTEXT_005fOPTION">AM_XGETTEXT_OPTION</a>. - -<div class="node"> -<a name="po%2fRules-*"></a> -<a name="po_002fRules_002d_002a"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#configure_002eac">configure.ac</a>, -Previous: <a rel="previous" accesskey="p" href="#po_002fMakevars">po/Makevars</a>, -Up: <a rel="up" accesskey="u" href="#Adjusting-Files">Adjusting Files</a> - -</div> - -<h4 class="subsection">13.4.4 Extending <samp><span class="file">Makefile</span></samp> in <samp><span class="file">po/</span></samp></h4> - - <p><a name="index-g_t_0040file_007bMakefile_002ein_002ein_007d-extensions-1133"></a> -All files called <samp><span class="file">Rules-*</span></samp> in the <samp><span class="file">po/</span></samp> directory get appended to -the <samp><span class="file">po/Makefile</span></samp> when it is created. They present an opportunity to -add rules for special PO files to the Makefile, without needing to mess -with <samp><span class="file">po/Makefile.in.in</span></samp>. - - <p><a name="index-quotation-marks-1134"></a><a name="index-LANGUAGE_0040r_007b_002c-environment-variable_007d-1135"></a>GNU gettext comes with a <samp><span class="file">Rules-quot</span></samp> file, containing rules for -building catalogs <samp><span class="file">en@quot.po</span></samp> and <samp><span class="file">en@boldquot.po</span></samp>. The -effect of <samp><span class="file">en@quot.po</span></samp> is that people who set their <code>LANGUAGE</code> -environment variable to ‘<samp><span class="samp">en@quot</span></samp>’ will get messages with proper -looking symmetric Unicode quotation marks instead of abusing the ASCII -grave accent and the ASCII apostrophe for indicating quotations. To -enable this catalog, simply add <code>en@quot</code> to the <samp><span class="file">po/LINGUAS</span></samp> -file. The effect of <samp><span class="file">en@boldquot.po</span></samp> is that people who set -<code>LANGUAGE</code> to ‘<samp><span class="samp">en@boldquot</span></samp>’ will get not only proper quotation -marks, but also the quoted text will be shown in a bold font on terminals -and consoles. This catalog is useful only for command-line programs, not -GUI programs. To enable it, similarly add <code>en@boldquot</code> to the -<samp><span class="file">po/LINGUAS</span></samp> file. - - <p>Similarly, you can create rules for building message catalogs for the -<samp><span class="file">sr@latin</span></samp> locale – Serbian written with the Latin alphabet – -from those for the <samp><span class="file">sr</span></samp> locale – Serbian written with Cyrillic -letters. See <a href="#msgfilter-Invocation">msgfilter Invocation</a>. - -<div class="node"> -<a name="configure.ac"></a> -<a name="configure_002eac"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#config_002eguess">config.guess</a>, -Previous: <a rel="previous" accesskey="p" href="#po_002fRules_002d_002a">po/Rules-*</a>, -Up: <a rel="up" accesskey="u" href="#Adjusting-Files">Adjusting Files</a> - -</div> - -<h4 class="subsection">13.4.5 <samp><span class="file">configure.ac</span></samp> at top level</h4> - - <p><samp><span class="file">configure.ac</span></samp> or <samp><span class="file">configure.in</span></samp> - this is the source from which -<code>autoconf</code> generates the <samp><span class="file">configure</span></samp> script. - - <ol type=1 start=1> -<li>Declare the package and version. -<a name="index-package-and-version-declaration-in-_0040file_007bconfigure_002eac_007d-1136"></a> -This is done by a set of lines like these: - - <pre class="example"> PACKAGE=gettext - VERSION=0.18 - AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE") - AC_DEFINE_UNQUOTED(VERSION, "$VERSION") - AC_SUBST(PACKAGE) - AC_SUBST(VERSION) -</pre> - <p class="noindent">or, if you are using GNU <code>automake</code>, by a line like this: - - <pre class="example"> AM_INIT_AUTOMAKE(gettext, 0.18) -</pre> - <p class="noindent">Of course, you replace ‘<samp><span class="samp">gettext</span></samp>’ with the name of your package, -and ‘<samp><span class="samp">0.18</span></samp>’ by its version numbers, exactly as they -should appear in the packaged <code>tar</code> file name of your distribution -(<samp><span class="file">gettext-0.18.tar.gz</span></samp>, here). - - <li>Check for internationalization support. - - <p>Here is the main <code>m4</code> macro for triggering internationalization -support. Just add this line to <samp><span class="file">configure.ac</span></samp>: - - <pre class="example"> AM_GNU_GETTEXT -</pre> - <p class="noindent">This call is purposely simple, even if it generates a lot of configure -time checking and actions. - - <p>If you have suppressed the <samp><span class="file">intl/</span></samp> subdirectory by calling -<code>gettextize</code> without ‘<samp><span class="samp">--intl</span></samp>’ option, this call should read - - <pre class="example"> AM_GNU_GETTEXT([external]) -</pre> - <li>Have output files created. - - <p>The <code>AC_OUTPUT</code> directive, at the end of your <samp><span class="file">configure.ac</span></samp> -file, needs to be modified in two ways: - - <pre class="example"> AC_OUTPUT([<var>existing configuration files</var> intl/Makefile po/Makefile.in], - [<var>existing additional actions</var>]) -</pre> - <p>The modification to the first argument to <code>AC_OUTPUT</code> asks -for substitution in the <samp><span class="file">intl/</span></samp> and <samp><span class="file">po/</span></samp> directories. -Note the ‘<samp><span class="samp">.in</span></samp>’ suffix used for <samp><span class="file">po/</span></samp> only. This is because -the distributed file is really <samp><span class="file">po/Makefile.in.in</span></samp>. - - <p>If you have suppressed the <samp><span class="file">intl/</span></samp> subdirectory by calling -<code>gettextize</code> without ‘<samp><span class="samp">--intl</span></samp>’ option, then you don't need to -add <code>intl/Makefile</code> to the <code>AC_OUTPUT</code> line. - - </ol> - - <p>If, after doing the recommended modifications, a command like -‘<samp><span class="samp">aclocal -I m4</span></samp>’ or ‘<samp><span class="samp">autoconf</span></samp>’ or ‘<samp><span class="samp">autoreconf</span></samp>’ fails with -a trace similar to this: - -<pre class="smallexample"> configure.ac:44: warning: AC_COMPILE_IFELSE was called before AC_GNU_SOURCE - ../../lib/autoconf/specific.m4:335: AC_GNU_SOURCE is expanded from... - m4/lock.m4:224: gl_LOCK is expanded from... - m4/gettext.m4:571: gt_INTL_SUBDIR_CORE is expanded from... - m4/gettext.m4:472: AM_INTL_SUBDIR is expanded from... - m4/gettext.m4:347: AM_GNU_GETTEXT is expanded from... - configure.ac:44: the top level - configure.ac:44: warning: AC_RUN_IFELSE was called before AC_GNU_SOURCE -</pre> - <p class="noindent">you need to add an explicit invocation of ‘<samp><span class="samp">AC_GNU_SOURCE</span></samp>’ in the -<samp><span class="file">configure.ac</span></samp> file - after ‘<samp><span class="samp">AC_PROG_CC</span></samp>’ but before -‘<samp><span class="samp">AM_GNU_GETTEXT</span></samp>’, most likely very close to the ‘<samp><span class="samp">AC_PROG_CC</span></samp>’ -invocation. This is necessary because of ordering restrictions imposed -by GNU autoconf. - -<div class="node"> -<a name="config.guess"></a> -<a name="config_002eguess"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#mkinstalldirs">mkinstalldirs</a>, -Previous: <a rel="previous" accesskey="p" href="#configure_002eac">configure.ac</a>, -Up: <a rel="up" accesskey="u" href="#Adjusting-Files">Adjusting Files</a> - -</div> - -<h4 class="subsection">13.4.6 <samp><span class="file">config.guess</span></samp>, <samp><span class="file">config.sub</span></samp> at top level</h4> - - <p>If you haven't suppressed the <samp><span class="file">intl/</span></samp> subdirectory, -you need to add the GNU <samp><span class="file">config.guess</span></samp> and <samp><span class="file">config.sub</span></samp> files -to your distribution. They are needed because the <samp><span class="file">intl/</span></samp> directory -has platform dependent support for determining the locale's character -encoding and therefore needs to identify the platform. - - <p>You can obtain the newest version of <samp><span class="file">config.guess</span></samp> and -<samp><span class="file">config.sub</span></samp> from the CVS of the ‘<samp><span class="samp">config</span></samp>’ project at -<samp><span class="file">http://savannah.gnu.org/</span></samp>. The commands to fetch them are -<pre class="smallexample"> $ wget 'http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess' - $ wget 'http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub' -</pre> - <p class="noindent">Less recent versions are also contained in the GNU <code>automake</code> and -GNU <code>libtool</code> packages. - - <p>Normally, <samp><span class="file">config.guess</span></samp> and <samp><span class="file">config.sub</span></samp> are put at the -top level of a distribution. But it is also possible to put them in a -subdirectory, altogether with other configuration support files like -<samp><span class="file">install-sh</span></samp>, <samp><span class="file">ltconfig</span></samp>, <samp><span class="file">ltmain.sh</span></samp> or <samp><span class="file">missing</span></samp>. -All you need to do, other than moving the files, is to add the following line -to your <samp><span class="file">configure.ac</span></samp>. - -<pre class="example"> AC_CONFIG_AUX_DIR([<var>subdir</var>]) -</pre> - <div class="node"> -<a name="mkinstalldirs"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#aclocal">aclocal</a>, -Previous: <a rel="previous" accesskey="p" href="#config_002eguess">config.guess</a>, -Up: <a rel="up" accesskey="u" href="#Adjusting-Files">Adjusting Files</a> - -</div> - -<h4 class="subsection">13.4.7 <samp><span class="file">mkinstalldirs</span></samp> at top level</h4> - - <p><a name="index-g_t_0040file_007bmkinstalldirs_007d-file-1137"></a> -With earlier versions of GNU gettext, you needed to add the GNU -<samp><span class="file">mkinstalldirs</span></samp> script to your distribution. This is not needed any -more. You can remove it if you not also using an automake version older than -automake 1.9. - -<div class="node"> -<a name="aclocal"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#acconfig">acconfig</a>, -Previous: <a rel="previous" accesskey="p" href="#mkinstalldirs">mkinstalldirs</a>, -Up: <a rel="up" accesskey="u" href="#Adjusting-Files">Adjusting Files</a> - -</div> - -<h4 class="subsection">13.4.8 <samp><span class="file">aclocal.m4</span></samp> at top level</h4> - - <p><a name="index-g_t_0040file_007baclocal_002em4_007d-file-1138"></a> -If you do not have an <samp><span class="file">aclocal.m4</span></samp> file in your distribution, -the simplest is to concatenate the files <samp><span class="file">codeset.m4</span></samp>, <samp><span class="file">fcntl-o.m4</span></samp>, -<samp><span class="file">gettext.m4</span></samp>, <samp><span class="file">glibc2.m4</span></samp>, <samp><span class="file">glibc21.m4</span></samp>, <samp><span class="file">iconv.m4</span></samp>, -<samp><span class="file">intdiv0.m4</span></samp>, <samp><span class="file">intl.m4</span></samp>, <samp><span class="file">intldir.m4</span></samp>, <samp><span class="file">intlmacosx.m4</span></samp>, -<samp><span class="file">intmax.m4</span></samp>, <samp><span class="file">inttypes_h.m4</span></samp>, <samp><span class="file">inttypes-pri.m4</span></samp>, -<samp><span class="file">lcmessage.m4</span></samp>, <samp><span class="file">lib-ld.m4</span></samp>, <samp><span class="file">lib-link.m4</span></samp>, -<samp><span class="file">lib-prefix.m4</span></samp>, <samp><span class="file">lock.m4</span></samp>, <samp><span class="file">longlong.m4</span></samp>, <samp><span class="file">nls.m4</span></samp>, -<samp><span class="file">po.m4</span></samp>, <samp><span class="file">printf-posix.m4</span></samp>, <samp><span class="file">progtest.m4</span></samp>, <samp><span class="file">size_max.m4</span></samp>, -<samp><span class="file">stdint_h.m4</span></samp>, <samp><span class="file">threadlib.m4</span></samp>, <samp><span class="file">uintmax_t.m4</span></samp>, -<samp><span class="file">visibility.m4</span></samp>, <samp><span class="file">wchar_t.m4</span></samp>, <samp><span class="file">wint_t.m4</span></samp>, <samp><span class="file">xsize.m4</span></samp> -from GNU <code>gettext</code>'s -<samp><span class="file">m4/</span></samp> directory into a single file. If you have suppressed the -<samp><span class="file">intl/</span></samp> directory, only <samp><span class="file">gettext.m4</span></samp>, <samp><span class="file">iconv.m4</span></samp>, -<samp><span class="file">lib-ld.m4</span></samp>, <samp><span class="file">lib-link.m4</span></samp>, <samp><span class="file">lib-prefix.m4</span></samp>, -<samp><span class="file">nls.m4</span></samp>, <samp><span class="file">po.m4</span></samp>, <samp><span class="file">progtest.m4</span></samp> need to be concatenated. - - <p>If you are not using GNU <code>automake</code> 1.8 or newer, you will need to -add a file <samp><span class="file">mkdirp.m4</span></samp> from a newer automake distribution to the -list of files above. - - <p>If you already have an <samp><span class="file">aclocal.m4</span></samp> file, then you will have -to merge the said macro files into your <samp><span class="file">aclocal.m4</span></samp>. Note that if -you are upgrading from a previous release of GNU <code>gettext</code>, you -should most probably <em>replace</em> the macros (<code>AM_GNU_GETTEXT</code>, -etc.), as they usually -change a little from one release of GNU <code>gettext</code> to the next. -Their contents may vary as we get more experience with strange systems -out there. - - <p>If you are using GNU <code>automake</code> 1.5 or newer, it is enough to put -these macro files into a subdirectory named <samp><span class="file">m4/</span></samp> and add the line - -<pre class="example"> ACLOCAL_AMFLAGS = -I m4 -</pre> - <p class="noindent">to your top level <samp><span class="file">Makefile.am</span></samp>. - - <p>These macros check for the internationalization support functions -and related informations. Hopefully, once stabilized, these macros -might be integrated in the standard Autoconf set, because this -piece of <code>m4</code> code will be the same for all projects using GNU -<code>gettext</code>. - -<div class="node"> -<a name="acconfig"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#config_002eh_002ein">config.h.in</a>, -Previous: <a rel="previous" accesskey="p" href="#aclocal">aclocal</a>, -Up: <a rel="up" accesskey="u" href="#Adjusting-Files">Adjusting Files</a> - -</div> - -<h4 class="subsection">13.4.9 <samp><span class="file">acconfig.h</span></samp> at top level</h4> - - <p><a name="index-g_t_0040file_007bacconfig_002eh_007d-file-1139"></a> -Earlier GNU <code>gettext</code> releases required to put definitions for -<code>ENABLE_NLS</code>, <code>HAVE_GETTEXT</code> and <code>HAVE_LC_MESSAGES</code>, -<code>HAVE_STPCPY</code>, <code>PACKAGE</code> and <code>VERSION</code> into an -<samp><span class="file">acconfig.h</span></samp> file. This is not needed any more; you can remove -them from your <samp><span class="file">acconfig.h</span></samp> file unless your package uses them -independently from the <samp><span class="file">intl/</span></samp> directory. - -<div class="node"> -<a name="config.h.in"></a> -<a name="config_002eh_002ein"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Makefile">Makefile</a>, -Previous: <a rel="previous" accesskey="p" href="#acconfig">acconfig</a>, -Up: <a rel="up" accesskey="u" href="#Adjusting-Files">Adjusting Files</a> - -</div> - -<h4 class="subsection">13.4.10 <samp><span class="file">config.h.in</span></samp> at top level</h4> - - <p><a name="index-g_t_0040file_007bconfig_002eh_002ein_007d-file-1140"></a> -The include file template that holds the C macros to be defined by -<code>configure</code> is usually called <samp><span class="file">config.h.in</span></samp> and may be -maintained either manually or automatically. - - <p>If <code>gettextize</code> has created an <samp><span class="file">intl/</span></samp> directory, this file -must be called <samp><span class="file">config.h.in</span></samp> and must be at the top level. If, -however, you have suppressed the <samp><span class="file">intl/</span></samp> directory by calling -<code>gettextize</code> without ‘<samp><span class="samp">--intl</span></samp>’ option, then you can choose the -name of this file and its location freely. - - <p>If it is maintained automatically, by use of the ‘<samp><span class="samp">autoheader</span></samp>’ -program, you need to do nothing about it. This is the case in particular -if you are using GNU <code>automake</code>. - - <p>If it is maintained manually, and if <code>gettextize</code> has created an -<samp><span class="file">intl/</span></samp> directory, you should switch to using ‘<samp><span class="samp">autoheader</span></samp>’. -The list of C macros to be added for the sake of the <samp><span class="file">intl/</span></samp> -directory is just too long to be maintained manually; it also changes -between different versions of GNU <code>gettext</code>. - - <p>If it is maintained manually, and if on the other hand you have -suppressed the <samp><span class="file">intl/</span></samp> directory by calling <code>gettextize</code> -without ‘<samp><span class="samp">--intl</span></samp>’ option, then you can get away by adding the -following lines to <samp><span class="file">config.h.in</span></samp>: - -<pre class="example"> /* Define to 1 if translation of program messages to the user's - native language is requested. */ - #undef ENABLE_NLS -</pre> - <div class="node"> -<a name="Makefile"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#src_002fMakefile">src/Makefile</a>, -Previous: <a rel="previous" accesskey="p" href="#config_002eh_002ein">config.h.in</a>, -Up: <a rel="up" accesskey="u" href="#Adjusting-Files">Adjusting Files</a> - -</div> - -<h4 class="subsection">13.4.11 <samp><span class="file">Makefile.in</span></samp> at top level</h4> - - <p>Here are a few modifications you need to make to your main, top-level -<samp><span class="file">Makefile.in</span></samp> file. - - <ol type=1 start=1> -<li>Add the following lines near the beginning of your <samp><span class="file">Makefile.in</span></samp>, -so the ‘<samp><span class="samp">dist:</span></samp>’ goal will work properly (as explained further down): - - <pre class="example"> PACKAGE = @PACKAGE@ - VERSION = @VERSION@ -</pre> - <li>Add file <samp><span class="file">ABOUT-NLS</span></samp> to the <code>DISTFILES</code> definition, so the file gets -distributed. - - <li>Wherever you process subdirectories in your <samp><span class="file">Makefile.in</span></samp>, be sure -you also process the subdirectories ‘<samp><span class="samp">intl</span></samp>’ and ‘<samp><span class="samp">po</span></samp>’. Special -rules in the <samp><span class="file">Makefiles</span></samp> take care for the case where no -internationalization is wanted. - - <p>If you are using Makefiles, either generated by automake, or hand-written -so they carefully follow the GNU coding standards, the effected goals for -which the new subdirectories must be handled include ‘<samp><span class="samp">installdirs</span></samp>’, -‘<samp><span class="samp">install</span></samp>’, ‘<samp><span class="samp">uninstall</span></samp>’, ‘<samp><span class="samp">clean</span></samp>’, ‘<samp><span class="samp">distclean</span></samp>’. - - <p>Here is an example of a canonical order of processing. In this -example, we also define <code>SUBDIRS</code> in <code>Makefile.in</code> for it -to be further used in the ‘<samp><span class="samp">dist:</span></samp>’ goal. - - <pre class="example"> SUBDIRS = doc intl lib src po -</pre> - <p>Note that you must arrange for ‘<samp><span class="samp">make</span></samp>’ to descend into the -<code>intl</code> directory before descending into other directories containing -code which make use of the <code>libintl.h</code> header file. For this -reason, here we mention <code>intl</code> before <code>lib</code> and <code>src</code>. - - <li>A delicate point is the ‘<samp><span class="samp">dist:</span></samp>’ goal, as both -<samp><span class="file">intl/Makefile</span></samp> and <samp><span class="file">po/Makefile</span></samp> will later assume that the -proper directory has been set up from the main <samp><span class="file">Makefile</span></samp>. Here is -an example at what the ‘<samp><span class="samp">dist:</span></samp>’ goal might look like: - - <pre class="example"> distdir = $(PACKAGE)-$(VERSION) - dist: Makefile - rm -fr $(distdir) - mkdir $(distdir) - chmod 777 $(distdir) - for file in $(DISTFILES); do \ - ln $$file $(distdir) 2>/dev/null || cp -p $$file $(distdir); \ - done - for subdir in $(SUBDIRS); do \ - mkdir $(distdir)/$$subdir || exit 1; \ - chmod 777 $(distdir)/$$subdir; \ - (cd $$subdir && $(MAKE) $@) || exit 1; \ - done - tar chozf $(distdir).tar.gz $(distdir) - rm -fr $(distdir) -</pre> - </ol> - - <p>Note that if you are using GNU <code>automake</code>, <samp><span class="file">Makefile.in</span></samp> is -automatically generated from <samp><span class="file">Makefile.am</span></samp>, and all needed changes -to <samp><span class="file">Makefile.am</span></samp> are already made by running ‘<samp><span class="samp">gettextize</span></samp>’. - -<div class="node"> -<a name="src%2fMakefile"></a> -<a name="src_002fMakefile"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#lib_002fgettext_002eh">lib/gettext.h</a>, -Previous: <a rel="previous" accesskey="p" href="#Makefile">Makefile</a>, -Up: <a rel="up" accesskey="u" href="#Adjusting-Files">Adjusting Files</a> - -</div> - -<h4 class="subsection">13.4.12 <samp><span class="file">Makefile.in</span></samp> in <samp><span class="file">src/</span></samp></h4> - - <p>Some of the modifications made in the main <samp><span class="file">Makefile.in</span></samp> will -also be needed in the <samp><span class="file">Makefile.in</span></samp> from your package sources, -which we assume here to be in the <samp><span class="file">src/</span></samp> subdirectory. Here are -all the modifications needed in <samp><span class="file">src/Makefile.in</span></samp>: - - <ol type=1 start=1> -<li>In view of the ‘<samp><span class="samp">dist:</span></samp>’ goal, you should have these lines near the -beginning of <samp><span class="file">src/Makefile.in</span></samp>: - - <pre class="example"> PACKAGE = @PACKAGE@ - VERSION = @VERSION@ -</pre> - <li>If not done already, you should guarantee that <code>top_srcdir</code> -gets defined. This will serve for <code>cpp</code> include files. Just add -the line: - - <pre class="example"> top_srcdir = @top_srcdir@ -</pre> - <li>You might also want to define <code>subdir</code> as ‘<samp><span class="samp">src</span></samp>’, later -allowing for almost uniform ‘<samp><span class="samp">dist:</span></samp>’ goals in all your -<samp><span class="file">Makefile.in</span></samp>. At list, the ‘<samp><span class="samp">dist:</span></samp>’ goal below assume that -you used: - - <pre class="example"> subdir = src -</pre> - <li>The <code>main</code> function of your program will normally call -<code>bindtextdomain</code> (see see <a href="#Triggering">Triggering</a>), like this: - - <pre class="example"> bindtextdomain (<var>PACKAGE</var>, LOCALEDIR); - textdomain (<var>PACKAGE</var>); -</pre> - <p>To make LOCALEDIR known to the program, add the following lines to -<samp><span class="file">Makefile.in</span></samp> if you are using Autoconf version 2.60 or newer: - - <pre class="example"> datadir = @datadir@ - datarootdir= @datarootdir@ - localedir = @localedir@ - DEFS = -DLOCALEDIR=\"$(localedir)\" @DEFS@ -</pre> - <p>or these lines if your version of Autoconf is older than 2.60: - - <pre class="example"> datadir = @datadir@ - localedir = $(datadir)/locale - DEFS = -DLOCALEDIR=\"$(localedir)\" @DEFS@ -</pre> - <p>Note that <code>@datadir@</code> defaults to ‘<samp><span class="samp">$(prefix)/share</span></samp>’, thus -<code>$(localedir)</code> defaults to ‘<samp><span class="samp">$(prefix)/share/locale</span></samp>’. - - <li>You should ensure that the final linking will use <code>@LIBINTL@</code> or -<code>@LTLIBINTL@</code> as a library. <code>@LIBINTL@</code> is for use without -<code>libtool</code>, <code>@LTLIBINTL@</code> is for use with <code>libtool</code>. An -easy way to achieve this is to manage that it gets into <code>LIBS</code>, like -this: - - <pre class="example"> LIBS = @LIBINTL@ @LIBS@ -</pre> - <p>In most packages internationalized with GNU <code>gettext</code>, one will -find a directory <samp><span class="file">lib/</span></samp> in which a library containing some helper -functions will be build. (You need at least the few functions which the -GNU <code>gettext</code> Library itself needs.) However some of the functions -in the <samp><span class="file">lib/</span></samp> also give messages to the user which of course should be -translated, too. Taking care of this, the support library (say -<samp><span class="file">libsupport.a</span></samp>) should be placed before <code>@LIBINTL@</code> and -<code>@LIBS@</code> in the above example. So one has to write this: - - <pre class="example"> LIBS = ../lib/libsupport.a @LIBINTL@ @LIBS@ -</pre> - <li>You should also ensure that directory <samp><span class="file">intl/</span></samp> will be searched for -C preprocessor include files in all circumstances. So, you have to -manage so both ‘<samp><span class="samp">-I../intl</span></samp>’ and ‘<samp><span class="samp">-I$(top_srcdir)/intl</span></samp>’ will -be given to the C compiler. - - <li>Your ‘<samp><span class="samp">dist:</span></samp>’ goal has to conform with others. Here is a -reasonable definition for it: - - <pre class="example"> distdir = ../$(PACKAGE)-$(VERSION)/$(subdir) - dist: Makefile $(DISTFILES) - for file in $(DISTFILES); do \ - ln $$file $(distdir) 2>/dev/null || cp -p $$file $(distdir) || exit 1; \ - done -</pre> - </ol> - - <p>Note that if you are using GNU <code>automake</code>, <samp><span class="file">Makefile.in</span></samp> is -automatically generated from <samp><span class="file">Makefile.am</span></samp>, and the first three -changes and the last change are not necessary. The remaining needed -<samp><span class="file">Makefile.am</span></samp> modifications are the following: - - <ol type=1 start=1> -<li>To make LOCALEDIR known to the program, add the following to -<samp><span class="file">Makefile.am</span></samp>: - - <pre class="example"> <module>_CPPFLAGS = -DLOCALEDIR=\"$(localedir)\" -</pre> - <p class="noindent">for each specific module or compilation unit, or - - <pre class="example"> AM_CPPFLAGS = -DLOCALEDIR=\"$(localedir)\" -</pre> - <p>for all modules and compilation units together. Furthermore, if you are -using an Autoconf version older then 2.60, add this line to define -‘<samp><span class="samp">localedir</span></samp>’: - - <pre class="example"> localedir = $(datadir)/locale -</pre> - <li>To ensure that the final linking will use <code>@LIBINTL@</code> or -<code>@LTLIBINTL@</code> as a library, add the following to -<samp><span class="file">Makefile.am</span></samp>: - - <pre class="example"> <program>_LDADD = @LIBINTL@ -</pre> - <p class="noindent">for each specific program, or - - <pre class="example"> LDADD = @LIBINTL@ -</pre> - <p>for all programs together. Remember that when you use <code>libtool</code> -to link a program, you need to use @LTLIBINTL@ instead of @LIBINTL@ -for that program. - - <li>If you have an <samp><span class="file">intl/</span></samp> directory, whose contents is created by -<code>gettextize</code>, then to ensure that it will be searched for -C preprocessor include files in all circumstances, add something like -this to <samp><span class="file">Makefile.am</span></samp>: - - <pre class="example"> AM_CPPFLAGS = -I../intl -I$(top_srcdir)/intl -</pre> - </ol> - -<div class="node"> -<a name="lib%2fgettext.h"></a> -<a name="lib_002fgettext_002eh"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#src_002fMakefile">src/Makefile</a>, -Up: <a rel="up" accesskey="u" href="#Adjusting-Files">Adjusting Files</a> - -</div> - -<h4 class="subsection">13.4.13 <samp><span class="file">gettext.h</span></samp> in <samp><span class="file">lib/</span></samp></h4> - - <p><a name="index-g_t_0040file_007bgettext_002eh_007d-file-1141"></a><a name="index-turning-off-NLS-support-1142"></a><a name="index-disabling-NLS-1143"></a> -Internationalization of packages, as provided by GNU <code>gettext</code>, is -optional. It can be turned off in two situations: - - <ul> -<li>When the installer has specified ‘<samp><span class="samp">./configure --disable-nls</span></samp>’. This -can be useful when small binaries are more important than features, for -example when building utilities for boot diskettes. It can also be useful -in order to get some specific C compiler warnings about code quality with -some older versions of GCC (older than 3.0). - - <li>When the package does not include the <code>intl/</code> subdirectory, and the -libintl.h header (with its associated libintl library, if any) is not -already installed on the system, it is preferable that the package builds -without internationalization support, rather than to give a compilation -error. -</ul> - - <p>A C preprocessor macro can be used to detect these two cases. Usually, -when <code>libintl.h</code> was found and not explicitly disabled, the -<code>ENABLE_NLS</code> macro will be defined to 1 in the autoconf generated -configuration file (usually called <samp><span class="file">config.h</span></samp>). In the two negative -situations, however, this macro will not be defined, thus it will evaluate -to 0 in C preprocessor expressions. - - <p><a name="index-include-file-_0040file_007blibintl_002eh_007d-1144"></a><samp><span class="file">gettext.h</span></samp> is a convenience header file for conditional use of -<samp><span class="file"><libintl.h></span></samp>, depending on the <code>ENABLE_NLS</code> macro. If -<code>ENABLE_NLS</code> is set, it includes <samp><span class="file"><libintl.h></span></samp>; otherwise it -defines no-op substitutes for the libintl.h functions. We recommend -the use of <code>"gettext.h"</code> over direct use of <samp><span class="file"><libintl.h></span></samp>, -so that portability to older systems is guaranteed and installers can -turn off internationalization if they want to. In the C code, you will -then write - -<pre class="example"> #include "gettext.h" -</pre> - <p class="noindent">instead of - -<pre class="example"> #include <libintl.h> -</pre> - <p>The location of <code>gettext.h</code> is usually in a directory containing -auxiliary include files. In many GNU packages, there is a directory -<samp><span class="file">lib/</span></samp> containing helper functions; <samp><span class="file">gettext.h</span></samp> fits there. -In other packages, it can go into the <samp><span class="file">src</span></samp> directory. - - <p>Do not install the <code>gettext.h</code> file in public locations. Every -package that needs it should contain a copy of it on its own. - -<div class="node"> -<a name="autoconf-macros"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#CVS-Issues">CVS Issues</a>, -Previous: <a rel="previous" accesskey="p" href="#Adjusting-Files">Adjusting Files</a>, -Up: <a rel="up" accesskey="u" href="#Maintainers">Maintainers</a> - -</div> - -<h3 class="section">13.5 Autoconf macros for use in <samp><span class="file">configure.ac</span></samp></h3> - - <p><a name="index-autoconf-macros-for-_0040code_007bgettext_007d-1145"></a> -GNU <code>gettext</code> installs macros for use in a package's -<samp><span class="file">configure.ac</span></samp> or <samp><span class="file">configure.in</span></samp>. -See <a href="autoconf.html#Top">Introduction</a>. -The primary macro is, of course, <code>AM_GNU_GETTEXT</code>. - -<ul class="menu"> -<li><a accesskey="1" href="#AM_005fGNU_005fGETTEXT">AM_GNU_GETTEXT</a>: AM_GNU_GETTEXT in <samp><span class="file">gettext.m4</span></samp> -<li><a accesskey="2" href="#AM_005fGNU_005fGETTEXT_005fVERSION">AM_GNU_GETTEXT_VERSION</a>: AM_GNU_GETTEXT_VERSION in <samp><span class="file">gettext.m4</span></samp> -<li><a accesskey="3" href="#AM_005fGNU_005fGETTEXT_005fNEED">AM_GNU_GETTEXT_NEED</a>: AM_GNU_GETTEXT_NEED in <samp><span class="file">gettext.m4</span></samp> -<li><a accesskey="4" href="#AM_005fGNU_005fGETTEXT_005fINTL_005fSUBDIR">AM_GNU_GETTEXT_INTL_SUBDIR</a>: AM_GNU_GETTEXT_INTL_SUBDIR in <samp><span class="file">intldir.m4</span></samp> -<li><a accesskey="5" href="#AM_005fPO_005fSUBDIRS">AM_PO_SUBDIRS</a>: AM_PO_SUBDIRS in <samp><span class="file">po.m4</span></samp> -<li><a accesskey="6" href="#AM_005fXGETTEXT_005fOPTION">AM_XGETTEXT_OPTION</a>: AM_XGETTEXT_OPTION in <samp><span class="file">po.m4</span></samp> -<li><a accesskey="7" href="#AM_005fICONV">AM_ICONV</a>: AM_ICONV in <samp><span class="file">iconv.m4</span></samp> -</ul> - -<div class="node"> -<a name="AM_GNU_GETTEXT"></a> -<a name="AM_005fGNU_005fGETTEXT"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#AM_005fGNU_005fGETTEXT_005fVERSION">AM_GNU_GETTEXT_VERSION</a>, -Previous: <a rel="previous" accesskey="p" href="#autoconf-macros">autoconf macros</a>, -Up: <a rel="up" accesskey="u" href="#autoconf-macros">autoconf macros</a> - -</div> - -<h4 class="subsection">13.5.1 AM_GNU_GETTEXT in <samp><span class="file">gettext.m4</span></samp></h4> - - <p><a name="index-AM_005fGNU_005fGETTEXT-1146"></a>The <code>AM_GNU_GETTEXT</code> macro tests for the presence of the GNU gettext -function family in either the C library or a separate <code>libintl</code> -library (shared or static libraries are both supported) or in the package's -<samp><span class="file">intl/</span></samp> directory. It also invokes <code>AM_PO_SUBDIRS</code>, thus preparing -the <samp><span class="file">po/</span></samp> directories of the package for building. - - <p><code>AM_GNU_GETTEXT</code> accepts up to three optional arguments. The general -syntax is - -<pre class="example"> AM_GNU_GETTEXT([<var>intlsymbol</var>], [<var>needsymbol</var>], [<var>intldir</var>]) -</pre> - <!-- We don't document @var{intlsymbol} = @samp{use-libtool} here, because --> -<!-- it is of no use for packages other than GNU gettext itself. (Such packages --> -<!-- are not allowed to install the shared libintl. But if they use libtool, --> -<!-- then it is in order to install shared libraries that depend on libintl.) --> - <p><var>intlsymbol</var> can be ‘<samp><span class="samp">external</span></samp>’ or ‘<samp><span class="samp">no-libtool</span></samp>’. The default -(if it is not specified or empty) is ‘<samp><span class="samp">no-libtool</span></samp>’. <var>intlsymbol</var> -should be ‘<samp><span class="samp">external</span></samp>’ for packages with no <samp><span class="file">intl/</span></samp> directory. -For packages with an <samp><span class="file">intl/</span></samp> directory, you can either use an -<var>intlsymbol</var> equal to ‘<samp><span class="samp">no-libtool</span></samp>’, or you can use ‘<samp><span class="samp">external</span></samp>’ -and override by using the macro <code>AM_GNU_GETTEXT_INTL_SUBDIR</code> elsewhere. -The two ways to specify the existence of an <samp><span class="file">intl/</span></samp> directory are -equivalent. At build time, a static library -<code>$(top_builddir)/intl/libintl.a</code> will then be created. - - <p>If <var>needsymbol</var> is specified and is ‘<samp><span class="samp">need-ngettext</span></samp>’, then GNU -gettext implementations (in libc or libintl) without the <code>ngettext()</code> -function will be ignored. If <var>needsymbol</var> is specified and is -‘<samp><span class="samp">need-formatstring-macros</span></samp>’, then GNU gettext implementations that don't -support the ISO C 99 <samp><span class="file"><inttypes.h></span></samp> formatstring macros will be ignored. -Only one <var>needsymbol</var> can be specified. These requirements can also be -specified by using the macro <code>AM_GNU_GETTEXT_NEED</code> elsewhere. To specify -more than one requirement, just specify the strongest one among them, or -invoke the <code>AM_GNU_GETTEXT_NEED</code> macro several times. The hierarchy -among the various alternatives is as follows: ‘<samp><span class="samp">need-formatstring-macros</span></samp>’ -implies ‘<samp><span class="samp">need-ngettext</span></samp>’. - - <p><var>intldir</var> is used to find the intl libraries. If empty, the value -‘<samp><span class="samp">$(top_builddir)/intl/</span></samp>’ is used. - - <p>The <code>AM_GNU_GETTEXT</code> macro determines whether GNU gettext is -available and should be used. If so, it sets the <code>USE_NLS</code> variable -to ‘<samp><span class="samp">yes</span></samp>’; it defines <code>ENABLE_NLS</code> to 1 in the autoconf -generated configuration file (usually called <samp><span class="file">config.h</span></samp>); it sets -the variables <code>LIBINTL</code> and <code>LTLIBINTL</code> to the linker options -for use in a Makefile (<code>LIBINTL</code> for use without libtool, -<code>LTLIBINTL</code> for use with libtool); it adds an ‘<samp><span class="samp">-I</span></samp>’ option to -<code>CPPFLAGS</code> if necessary. In the negative case, it sets -<code>USE_NLS</code> to ‘<samp><span class="samp">no</span></samp>’; it sets <code>LIBINTL</code> and <code>LTLIBINTL</code> -to empty and doesn't change <code>CPPFLAGS</code>. - - <p>The complexities that <code>AM_GNU_GETTEXT</code> deals with are the following: - - <ul> -<li><a name="index-g_t_0040code_007blibintl_007d-library-1147"></a>Some operating systems have <code>gettext</code> in the C library, for example -glibc. Some have it in a separate library <code>libintl</code>. GNU <code>libintl</code> -might have been installed as part of the GNU <code>gettext</code> package. - - <li>GNU <code>libintl</code>, if installed, is not necessarily already in the search -path (<code>CPPFLAGS</code> for the include file search path, <code>LDFLAGS</code> for -the library search path). - - <li>Except for glibc, the operating system's native <code>gettext</code> cannot -exploit the GNU mo files, doesn't have the necessary locale dependency -features, and cannot convert messages from the catalog's text encoding -to the user's locale encoding. - - <li>GNU <code>libintl</code>, if installed, is not necessarily already in the -run time library search path. To avoid the need for setting an environment -variable like <code>LD_LIBRARY_PATH</code>, the macro adds the appropriate -run time search path options to the <code>LIBINTL</code> and <code>LTLIBINTL</code> -variables. This works on most systems, but not on some operating systems -with limited shared library support, like SCO. - - <li>GNU <code>libintl</code> relies on POSIX/XSI <code>iconv</code>. The macro checks for -linker options needed to use iconv and appends them to the <code>LIBINTL</code> -and <code>LTLIBINTL</code> variables. -</ul> - -<div class="node"> -<a name="AM_GNU_GETTEXT_VERSION"></a> -<a name="AM_005fGNU_005fGETTEXT_005fVERSION"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#AM_005fGNU_005fGETTEXT_005fNEED">AM_GNU_GETTEXT_NEED</a>, -Previous: <a rel="previous" accesskey="p" href="#AM_005fGNU_005fGETTEXT">AM_GNU_GETTEXT</a>, -Up: <a rel="up" accesskey="u" href="#autoconf-macros">autoconf macros</a> - -</div> - -<h4 class="subsection">13.5.2 AM_GNU_GETTEXT_VERSION in <samp><span class="file">gettext.m4</span></samp></h4> - - <p><a name="index-AM_005fGNU_005fGETTEXT_005fVERSION-1148"></a>The <code>AM_GNU_GETTEXT_VERSION</code> macro declares the version number of -the GNU gettext infrastructure that is used by the package. - - <p>The use of this macro is optional; only the <code>autopoint</code> program makes -use of it (see <a href="#CVS-Issues">CVS Issues</a>). - -<div class="node"> -<a name="AM_GNU_GETTEXT_NEED"></a> -<a name="AM_005fGNU_005fGETTEXT_005fNEED"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#AM_005fGNU_005fGETTEXT_005fINTL_005fSUBDIR">AM_GNU_GETTEXT_INTL_SUBDIR</a>, -Previous: <a rel="previous" accesskey="p" href="#AM_005fGNU_005fGETTEXT_005fVERSION">AM_GNU_GETTEXT_VERSION</a>, -Up: <a rel="up" accesskey="u" href="#autoconf-macros">autoconf macros</a> - -</div> - -<h4 class="subsection">13.5.3 AM_GNU_GETTEXT_NEED in <samp><span class="file">gettext.m4</span></samp></h4> - - <p><a name="index-AM_005fGNU_005fGETTEXT_005fNEED-1149"></a>The <code>AM_GNU_GETTEXT_NEED</code> macro declares a constraint regarding the -GNU gettext implementation. The syntax is - -<pre class="example"> AM_GNU_GETTEXT_NEED([<var>needsymbol</var>]) -</pre> - <p>If <var>needsymbol</var> is ‘<samp><span class="samp">need-ngettext</span></samp>’, then GNU gettext implementations -(in libc or libintl) without the <code>ngettext()</code> function will be ignored. -If <var>needsymbol</var> is ‘<samp><span class="samp">need-formatstring-macros</span></samp>’, then GNU gettext -implementations that don't support the ISO C 99 <samp><span class="file"><inttypes.h></span></samp> -formatstring macros will be ignored. - - <p>The optional second argument of <code>AM_GNU_GETTEXT</code> is also taken into -account. - - <p>The <code>AM_GNU_GETTEXT_NEED</code> invocations can occur before or after -the <code>AM_GNU_GETTEXT</code> invocation; the order doesn't matter. - -<div class="node"> -<a name="AM_GNU_GETTEXT_INTL_SUBDIR"></a> -<a name="AM_005fGNU_005fGETTEXT_005fINTL_005fSUBDIR"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#AM_005fPO_005fSUBDIRS">AM_PO_SUBDIRS</a>, -Previous: <a rel="previous" accesskey="p" href="#AM_005fGNU_005fGETTEXT_005fNEED">AM_GNU_GETTEXT_NEED</a>, -Up: <a rel="up" accesskey="u" href="#autoconf-macros">autoconf macros</a> - -</div> - -<h4 class="subsection">13.5.4 AM_GNU_GETTEXT_INTL_SUBDIR in <samp><span class="file">intldir.m4</span></samp></h4> - - <p><a name="index-AM_005fGNU_005fGETTEXT_005fINTL_005fSUBDIR-1150"></a>The <code>AM_GNU_GETTEXT_INTL_SUBDIR</code> macro specifies that the -<code>AM_GNU_GETTEXT</code> macro, although invoked with the first argument -‘<samp><span class="samp">external</span></samp>’, should also prepare for building the <samp><span class="file">intl/</span></samp> -subdirectory. - - <p>The <code>AM_GNU_GETTEXT_INTL_SUBDIR</code> invocation can occur before or after -the <code>AM_GNU_GETTEXT</code> invocation; the order doesn't matter. - - <p>The use of this macro requires GNU automake 1.10 or newer and -GNU autoconf 2.61 or newer. - -<div class="node"> -<a name="AM_PO_SUBDIRS"></a> -<a name="AM_005fPO_005fSUBDIRS"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#AM_005fXGETTEXT_005fOPTION">AM_XGETTEXT_OPTION</a>, -Previous: <a rel="previous" accesskey="p" href="#AM_005fGNU_005fGETTEXT_005fINTL_005fSUBDIR">AM_GNU_GETTEXT_INTL_SUBDIR</a>, -Up: <a rel="up" accesskey="u" href="#autoconf-macros">autoconf macros</a> - -</div> - -<h4 class="subsection">13.5.5 AM_PO_SUBDIRS in <samp><span class="file">po.m4</span></samp></h4> - - <p><a name="index-AM_005fPO_005fSUBDIRS-1151"></a>The <code>AM_PO_SUBDIRS</code> macro prepares the <samp><span class="file">po/</span></samp> directories of the -package for building. This macro should be used in internationalized -programs written in other programming languages than C, C++, Objective C, -for example <code>sh</code>, <code>Python</code>, <code>Lisp</code>. See <a href="#Programming-Languages">Programming Languages</a> for a list of programming languages that support localization -through PO files. - - <p>The <code>AM_PO_SUBDIRS</code> macro determines whether internationalization -should be used. If so, it sets the <code>USE_NLS</code> variable to ‘<samp><span class="samp">yes</span></samp>’, -otherwise to ‘<samp><span class="samp">no</span></samp>’. It also determines the right values for Makefile -variables in each <samp><span class="file">po/</span></samp> directory. - -<div class="node"> -<a name="AM_XGETTEXT_OPTION"></a> -<a name="AM_005fXGETTEXT_005fOPTION"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#AM_005fICONV">AM_ICONV</a>, -Previous: <a rel="previous" accesskey="p" href="#AM_005fPO_005fSUBDIRS">AM_PO_SUBDIRS</a>, -Up: <a rel="up" accesskey="u" href="#autoconf-macros">autoconf macros</a> - -</div> - -<h4 class="subsection">13.5.6 AM_XGETTEXT_OPTION in <samp><span class="file">po.m4</span></samp></h4> - - <p><a name="index-AM_005fXGETTEXT_005fOPTION-1152"></a>The <code>AM_XGETTEXT_OPTION</code> macro registers a command-line option to be -used in the invocations of <code>xgettext</code> in the <samp><span class="file">po/</span></samp> directories -of the package. - - <p>For example, if you have a source file that defines a function -‘<samp><span class="samp">error_at_line</span></samp>’ whose fifth argument is a format string, you can use -<pre class="example"> AM_XGETTEXT_OPTION([--flag=error_at_line:5:c-format]) -</pre> - <p class="noindent">to instruct <code>xgettext</code> to mark all translatable strings in ‘<samp><span class="samp">gettext</span></samp>’ -invocations that occur as fifth argument to this function as ‘<samp><span class="samp">c-format</span></samp>’. - - <p>See <a href="#xgettext-Invocation">xgettext Invocation</a> for the list of options that <code>xgettext</code> -accepts. - - <p>The use of this macro is an alternative to the use of the -‘<samp><span class="samp">XGETTEXT_OPTIONS</span></samp>’ variable in <samp><span class="file">po/Makevars</span></samp>. - -<div class="node"> -<a name="AM_ICONV"></a> -<a name="AM_005fICONV"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#AM_005fXGETTEXT_005fOPTION">AM_XGETTEXT_OPTION</a>, -Up: <a rel="up" accesskey="u" href="#autoconf-macros">autoconf macros</a> - -</div> - -<h4 class="subsection">13.5.7 AM_ICONV in <samp><span class="file">iconv.m4</span></samp></h4> - - <p><a name="index-AM_005fICONV-1153"></a>The <code>AM_ICONV</code> macro tests for the presence of the POSIX/XSI -<code>iconv</code> function family in either the C library or a separate -<code>libiconv</code> library. If found, it sets the <code>am_cv_func_iconv</code> -variable to ‘<samp><span class="samp">yes</span></samp>’; it defines <code>HAVE_ICONV</code> to 1 in the autoconf -generated configuration file (usually called <samp><span class="file">config.h</span></samp>); it defines -<code>ICONV_CONST</code> to ‘<samp><span class="samp">const</span></samp>’ or to empty, depending on whether the -second argument of <code>iconv()</code> is of type ‘<samp><span class="samp">const char **</span></samp>’ or -‘<samp><span class="samp">char **</span></samp>’; it sets the variables <code>LIBICONV</code> and -<code>LTLIBICONV</code> to the linker options for use in a Makefile -(<code>LIBICONV</code> for use without libtool, <code>LTLIBICONV</code> for use with -libtool); it adds an ‘<samp><span class="samp">-I</span></samp>’ option to <code>CPPFLAGS</code> if -necessary. If not found, it sets <code>LIBICONV</code> and <code>LTLIBICONV</code> to -empty and doesn't change <code>CPPFLAGS</code>. - - <p>The complexities that <code>AM_ICONV</code> deals with are the following: - - <ul> -<li><a name="index-g_t_0040code_007blibiconv_007d-library-1154"></a>Some operating systems have <code>iconv</code> in the C library, for example -glibc. Some have it in a separate library <code>libiconv</code>, for example -OSF/1 or FreeBSD. Regardless of the operating system, GNU <code>libiconv</code> -might have been installed. In that case, it should be used instead of the -operating system's native <code>iconv</code>. - - <li>GNU <code>libiconv</code>, if installed, is not necessarily already in the search -path (<code>CPPFLAGS</code> for the include file search path, <code>LDFLAGS</code> for -the library search path). - - <li>GNU <code>libiconv</code> is binary incompatible with some operating system's -native <code>iconv</code>, for example on FreeBSD. Use of an <samp><span class="file">iconv.h</span></samp> -and <samp><span class="file">libiconv.so</span></samp> that don't fit together would produce program -crashes. - - <li>GNU <code>libiconv</code>, if installed, is not necessarily already in the -run time library search path. To avoid the need for setting an environment -variable like <code>LD_LIBRARY_PATH</code>, the macro adds the appropriate -run time search path options to the <code>LIBICONV</code> variable. This works -on most systems, but not on some operating systems with limited shared -library support, like SCO. -</ul> - - <p><samp><span class="file">iconv.m4</span></samp> is distributed with the GNU gettext package because -<samp><span class="file">gettext.m4</span></samp> relies on it. - -<div class="node"> -<a name="CVS-Issues"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Release-Management">Release Management</a>, -Previous: <a rel="previous" accesskey="p" href="#autoconf-macros">autoconf macros</a>, -Up: <a rel="up" accesskey="u" href="#Maintainers">Maintainers</a> - -</div> - -<h3 class="section">13.6 Integrating with CVS</h3> - - <p>Many projects use CVS for distributed development, version control and -source backup. This section gives some advice how to manage the uses -of <code>cvs</code>, <code>gettextize</code>, <code>autopoint</code> and <code>autoconf</code>. - -<ul class="menu"> -<li><a accesskey="1" href="#Distributed-CVS">Distributed CVS</a>: Avoiding version mismatch in distributed development -<li><a accesskey="2" href="#Files-under-CVS">Files under CVS</a>: Files to put under CVS version control -<li><a accesskey="3" href="#autopoint-Invocation">autopoint Invocation</a>: Invoking the <code>autopoint</code> Program -</ul> - -<div class="node"> -<a name="Distributed-CVS"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Files-under-CVS">Files under CVS</a>, -Previous: <a rel="previous" accesskey="p" href="#CVS-Issues">CVS Issues</a>, -Up: <a rel="up" accesskey="u" href="#CVS-Issues">CVS Issues</a> - -</div> - -<h4 class="subsection">13.6.1 Avoiding version mismatch in distributed development</h4> - - <p>In a project development with multiple developers, using CVS, there -should be a single developer who occasionally - when there is desire to -upgrade to a new <code>gettext</code> version - runs <code>gettextize</code> and -performs the changes listed in <a href="#Adjusting-Files">Adjusting Files</a>, and then commits -his changes to the CVS. - - <p>It is highly recommended that all developers on a project use the same -version of GNU <code>gettext</code> in the package. In other words, if a -developer runs <code>gettextize</code>, he should go the whole way, make the -necessary remaining changes and commit his changes to the CVS. -Otherwise the following damages will likely occur: - - <ul> -<li>Apparent version mismatch between developers. Since some <code>gettext</code> -specific portions in <samp><span class="file">configure.ac</span></samp>, <samp><span class="file">configure.in</span></samp> and -<code>Makefile.am</code>, <code>Makefile.in</code> files depend on the <code>gettext</code> -version, the use of infrastructure files belonging to different -<code>gettext</code> versions can easily lead to build errors. - - <li>Hidden version mismatch. Such version mismatch can also lead to -malfunctioning of the package, that may be undiscovered by the developers. -The worst case of hidden version mismatch is that internationalization -of the package doesn't work at all. - - <li>Release risks. All developers implicitly perform constant testing on -a package. This is important in the days and weeks before a release. -If the guy who makes the release tar files uses a different version -of GNU <code>gettext</code> than the other developers, the distribution will -be less well tested than if all had been using the same <code>gettext</code> -version. For example, it is possible that a platform specific bug goes -undiscovered due to this constellation. -</ul> - -<div class="node"> -<a name="Files-under-CVS"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#autopoint-Invocation">autopoint Invocation</a>, -Previous: <a rel="previous" accesskey="p" href="#Distributed-CVS">Distributed CVS</a>, -Up: <a rel="up" accesskey="u" href="#CVS-Issues">CVS Issues</a> - -</div> - -<h4 class="subsection">13.6.2 Files to put under CVS version control</h4> - - <p>There are basically three ways to deal with generated files in the -context of a CVS repository, such as <samp><span class="file">configure</span></samp> generated from -<samp><span class="file">configure.ac</span></samp>, <var>parser</var><code>.c</code> generated from -<var>parser</var><code>.y</code>, or <code>po/Makefile.in.in</code> autoinstalled by -<code>gettextize</code> or <code>autopoint</code>. - - <ol type=1 start=1> -<li>All generated files are always committed into the repository. - - <li>All generated files are committed into the repository occasionally, -for example each time a release is made. - - <li>Generated files are never committed into the repository. - </ol> - - <p>Each of these three approaches has different advantages and drawbacks. - - <ol type=1 start=1> -<li>The advantage is that anyone can check out the CVS at any moment and -gets a working build. The drawbacks are: 1a. It requires some frequent -"cvs commit" actions by the maintainers. 1b. The repository grows in size -quite fast. - - <li>The advantage is that anyone can check out the CVS, and the usual -"./configure; make" will work. The drawbacks are: 2a. The one who -checks out the repository needs tools like GNU <code>automake</code>, -GNU <code>autoconf</code>, GNU <code>m4</code> installed in his PATH; sometimes -he even needs particular versions of them. 2b. When a release is made -and a commit is made on the generated files, the other developers get -conflicts on the generated files after doing "cvs update". Although -these conflicts are easy to resolve, they are annoying. - - <li>The advantage is less work for the maintainers. The drawback is that -anyone who checks out the CVS not only needs tools like GNU <code>automake</code>, -GNU <code>autoconf</code>, GNU <code>m4</code> installed in his PATH, but also that -he needs to perform a package specific pre-build step before being able -to "./configure; make". - </ol> - - <p>For the first and second approach, all files modified or brought in -by the occasional <code>gettextize</code> invocation and update should be -committed into the CVS. - - <p>For the third approach, the maintainer can omit from the CVS repository -all the files that <code>gettextize</code> mentions as "copy". Instead, he -adds to the <samp><span class="file">configure.ac</span></samp> or <samp><span class="file">configure.in</span></samp> a line of the -form - -<pre class="example"> AM_GNU_GETTEXT_VERSION(0.18) -</pre> - <p class="noindent">and adds to the package's pre-build script an invocation of -‘<samp><span class="samp">autopoint</span></samp>’. For everyone who checks out the CVS, this -<code>autopoint</code> invocation will copy into the right place the -<code>gettext</code> infrastructure files that have been omitted from the CVS. - - <p>The version number used as argument to <code>AM_GNU_GETTEXT_VERSION</code> is -the version of the <code>gettext</code> infrastructure that the package wants -to use. It is also the minimum version number of the ‘<samp><span class="samp">autopoint</span></samp>’ -program. So, if you write <code>AM_GNU_GETTEXT_VERSION(0.11.5)</code> then the -developers can have any version >= 0.11.5 installed; the package will work -with the 0.11.5 infrastructure in all developers' builds. When the -maintainer then runs gettextize from, say, version 0.12.1 on the package, -the occurrence of <code>AM_GNU_GETTEXT_VERSION(0.11.5)</code> will be changed -into <code>AM_GNU_GETTEXT_VERSION(0.12.1)</code>, and all other developers that -use the CVS will henceforth need to have GNU <code>gettext</code> 0.12.1 or newer -installed. - -<div class="node"> -<a name="autopoint-Invocation"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#Files-under-CVS">Files under CVS</a>, -Up: <a rel="up" accesskey="u" href="#CVS-Issues">CVS Issues</a> - -</div> - -<h4 class="subsection">13.6.3 Invoking the <code>autopoint</code> Program</h4> - - <p><a name="index-autopoint-1155"></a><a name="index-g_t_0040code_007bautopoint_007d-program_002c-usage-1156"></a> -<pre class="example"> autopoint [<var>option</var>]... -</pre> - <p>The <code>autopoint</code> program copies standard gettext infrastructure files -into a source package. It extracts from a macro call of the form -<code>AM_GNU_GETTEXT_VERSION(</code><var>version</var><code>)</code>, found in the package's -<samp><span class="file">configure.in</span></samp> or <samp><span class="file">configure.ac</span></samp> file, the gettext version -used by the package, and copies the infrastructure files belonging to -this version into the package. - -<h5 class="subsubsection">13.6.3.1 Options</h5> - - <dl> -<dt>‘<samp><span class="samp">-f</span></samp>’<dt>‘<samp><span class="samp">--force</span></samp>’<dd><a name="index-g_t_002df_0040r_007b_002c-_0040code_007bautopoint_007d-option_007d-1157"></a><a name="index-g_t_002d_002dforce_0040r_007b_002c-_0040code_007bautopoint_007d-option_007d-1158"></a>Force overwriting of files that already exist. - - <br><dt>‘<samp><span class="samp">-n</span></samp>’<dt>‘<samp><span class="samp">--dry-run</span></samp>’<dd><a name="index-g_t_002dd_0040r_007b_002c-_0040code_007bautopoint_007d-option_007d-1159"></a><a name="index-g_t_002d_002ddry_002drun_0040r_007b_002c-_0040code_007bautopoint_007d-option_007d-1160"></a>Print modifications but don't perform them. All file copying actions that -<code>autopoint</code> would normally execute are inhibited and instead only -listed on standard output. - - </dl> - -<h5 class="subsubsection">13.6.3.2 Informative output</h5> - - <dl> -<dt>‘<samp><span class="samp">--help</span></samp>’<dd><a name="index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bautopoint_007d-option_007d-1161"></a>Display this help and exit. - - <br><dt>‘<samp><span class="samp">--version</span></samp>’<dd><a name="index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bautopoint_007d-option_007d-1162"></a>Output version information and exit. - - </dl> - - <p><code>autopoint</code> supports the GNU <code>gettext</code> versions from 0.10.35 to -the current one, 0.18. In order to apply <code>autopoint</code> to -a package using a <code>gettext</code> version newer than 0.18, you -need to install this same version of GNU <code>gettext</code> at least. - - <p>In packages using GNU <code>automake</code>, an invocation of <code>autopoint</code> -should be followed by invocations of <code>aclocal</code> and then <code>autoconf</code> -and <code>autoheader</code>. The reason is that <code>autopoint</code> installs some -autoconf macro files, which are used by <code>aclocal</code> to create -<samp><span class="file">aclocal.m4</span></samp>, and the latter is used by <code>autoconf</code> to create the -package's <samp><span class="file">configure</span></samp> script and by <code>autoheader</code> to create the -package's <samp><span class="file">config.h.in</span></samp> include file template. - - <p>The name ‘<samp><span class="samp">autopoint</span></samp>’ is an abbreviation of ‘<samp><span class="samp">auto-po-intl-m4</span></samp>’; -the tool copies or updates mostly files in the <samp><span class="file">po</span></samp>, <samp><span class="file">intl</span></samp>, -<samp><span class="file">m4</span></samp> directories. - -<div class="node"> -<a name="Release-Management"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#CVS-Issues">CVS Issues</a>, -Up: <a rel="up" accesskey="u" href="#Maintainers">Maintainers</a> - -</div> - -<h3 class="section">13.7 Creating a Distribution Tarball</h3> - - <p><a name="index-release-1163"></a><a name="index-distribution-tarball-1164"></a>In projects that use GNU <code>automake</code>, the usual commands for creating -a distribution tarball, ‘<samp><span class="samp">make dist</span></samp>’ or ‘<samp><span class="samp">make distcheck</span></samp>’, -automatically update the PO files as needed. - - <p>If GNU <code>automake</code> is not used, the maintainer needs to perform this -update before making a release: - -<pre class="example"> $ ./configure - $ (cd po; make update-po) - $ make distclean -</pre> - <div class="node"> -<a name="Installers"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Programming-Languages">Programming Languages</a>, -Previous: <a rel="previous" accesskey="p" href="#Maintainers">Maintainers</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="chapter">14 The Installer's and Distributor's View</h2> - - <p><a name="index-package-installer_0027s-view-of-_0040code_007bgettext_007d-1165"></a><a name="index-package-distributor_0027s-view-of-_0040code_007bgettext_007d-1166"></a><a name="index-package-build-and-installation-options-1167"></a><a name="index-setting-up-_0040code_007bgettext_007d-at-build-time-1168"></a> -By default, packages fully using GNU <code>gettext</code>, internally, -are installed in such a way that they to allow translation of -messages. At <em>configuration</em> time, those packages should -automatically detect whether the underlying host system already provides -the GNU <code>gettext</code> functions. If not, -the GNU <code>gettext</code> library should be automatically prepared -and used. Installers may use special options at configuration -time for changing this behavior. The command ‘<samp><span class="samp">./configure ---with-included-gettext</span></samp>’ bypasses system <code>gettext</code> to -use the included GNU <code>gettext</code> instead, -while ‘<samp><span class="samp">./configure --disable-nls</span></samp>’ -produces programs totally unable to translate messages. - - <p><a name="index-LINGUAS_0040r_007b_002c-environment-variable_007d-1169"></a>Internationalized packages have usually many <samp><var>ll</var><span class="file">.po</span></samp> -files. Unless -translations are disabled, all those available are installed together -with the package. However, the environment variable <code>LINGUAS</code> -may be set, prior to configuration, to limit the installed set. -<code>LINGUAS</code> should then contain a space separated list of two-letter -codes, stating which languages are allowed. - -<div class="node"> -<a name="Programming-Languages"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Conclusion">Conclusion</a>, -Previous: <a rel="previous" accesskey="p" href="#Installers">Installers</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="chapter">15 Other Programming Languages</h2> - - <p>While the presentation of <code>gettext</code> focuses mostly on C and -implicitly applies to C++ as well, its scope is far broader than that: -Many programming languages, scripting languages and other textual data -like GUI resources or package descriptions can make use of the gettext -approach. - -<ul class="menu"> -<li><a accesskey="1" href="#Language-Implementors">Language Implementors</a>: The Language Implementor's View -<li><a accesskey="2" href="#Programmers-for-other-Languages">Programmers for other Languages</a>: The Programmer's View -<li><a accesskey="3" href="#Translators-for-other-Languages">Translators for other Languages</a>: The Translator's View -<li><a accesskey="4" href="#Maintainers-for-other-Languages">Maintainers for other Languages</a>: The Maintainer's View -<li><a accesskey="5" href="#List-of-Programming-Languages">List of Programming Languages</a>: Individual Programming Languages -<li><a accesskey="6" href="#List-of-Data-Formats">List of Data Formats</a>: Internationalizable Data -</ul> - -<div class="node"> -<a name="Language-Implementors"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Programmers-for-other-Languages">Programmers for other Languages</a>, -Previous: <a rel="previous" accesskey="p" href="#Programming-Languages">Programming Languages</a>, -Up: <a rel="up" accesskey="u" href="#Programming-Languages">Programming Languages</a> - -</div> - -<h3 class="section">15.1 The Language Implementor's View</h3> - - <p><a name="index-programming-languages-1170"></a><a name="index-scripting-languages-1171"></a> -All programming and scripting languages that have the notion of strings -are eligible to supporting <code>gettext</code>. Supporting <code>gettext</code> -means the following: - - <ol type=1 start=1> -<li>You should add to the language a syntax for translatable strings. In -principle, a function call of <code>gettext</code> would do, but a shorthand -syntax helps keeping the legibility of internationalized programs. For -example, in C we use the syntax <code>_("string")</code>, and in GNU awk we use -the shorthand <code>_"string"</code>. - - <li>You should arrange that evaluation of such a translatable string at -runtime calls the <code>gettext</code> function, or performs equivalent -processing. - - <li>Similarly, you should make the functions <code>ngettext</code>, -<code>dcgettext</code>, <code>dcngettext</code> available from within the language. -These functions are less often used, but are nevertheless necessary for -particular purposes: <code>ngettext</code> for correct plural handling, and -<code>dcgettext</code> and <code>dcngettext</code> for obeying other locale-related -environment variables than <code>LC_MESSAGES</code>, such as <code>LC_TIME</code> or -<code>LC_MONETARY</code>. For these latter functions, you need to make the -<code>LC_*</code> constants, available in the C header <code><locale.h></code>, -referenceable from within the language, usually either as enumeration -values or as strings. - - <li>You should allow the programmer to designate a message domain, either by -making the <code>textdomain</code> function available from within the -language, or by introducing a magic variable called <code>TEXTDOMAIN</code>. -Similarly, you should allow the programmer to designate where to search -for message catalogs, by providing access to the <code>bindtextdomain</code> -function. - - <li>You should either perform a <code>setlocale (LC_ALL, "")</code> call during -the startup of your language runtime, or allow the programmer to do so. -Remember that gettext will act as a no-op if the <code>LC_MESSAGES</code> and -<code>LC_CTYPE</code> locale categories are not both set. - - <li>A programmer should have a way to extract translatable strings from a -program into a PO file. The GNU <code>xgettext</code> program is being -extended to support very different programming languages. Please -contact the GNU <code>gettext</code> maintainers to help them doing this. If -the string extractor is best integrated into your language's parser, GNU -<code>xgettext</code> can function as a front end to your string extractor. - - <li>The language's library should have a string formatting facility where -the arguments of a format string are denoted by a positional number or a -name. This is needed because for some languages and some messages with -more than one substitutable argument, the translation will need to -output the substituted arguments in different order. See <a href="#c_002dformat-Flag">c-format Flag</a>. - - <li>If the language has more than one implementation, and not all of the -implementations use <code>gettext</code>, but the programs should be portable -across implementations, you should provide a no-i18n emulation, that -makes the other implementations accept programs written for yours, -without actually translating the strings. - - <li>To help the programmer in the task of marking translatable strings, -which is sometimes performed using the Emacs PO mode (see <a href="#Marking">Marking</a>), -you are welcome to -contact the GNU <code>gettext</code> maintainers, so they can add support for -your language to <samp><span class="file">po-mode.el</span></samp>. - </ol> - - <p>On the implementation side, three approaches are possible, with -different effects on portability and copyright: - - <ul> -<li>You may integrate the GNU <code>gettext</code>'s <samp><span class="file">intl/</span></samp> directory in -your package, as described in <a href="#Maintainers">Maintainers</a>. This allows you to -have internationalization on all kinds of platforms. Note that when you -then distribute your package, it legally falls under the GNU General -Public License, and the GNU project will be glad about your contribution -to the Free Software pool. - - <li>You may link against GNU <code>gettext</code> functions if they are found in -the C library. For example, an autoconf test for <code>gettext()</code> and -<code>ngettext()</code> will detect this situation. For the moment, this test -will succeed on GNU systems and not on other platforms. No severe -copyright restrictions apply. - - <li>You may emulate or reimplement the GNU <code>gettext</code> functionality. -This has the advantage of full portability and no copyright -restrictions, but also the drawback that you have to reimplement the GNU -<code>gettext</code> features (such as the <code>LANGUAGE</code> environment -variable, the locale aliases database, the automatic charset conversion, -and plural handling). -</ul> - -<div class="node"> -<a name="Programmers-for-other-Languages"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Translators-for-other-Languages">Translators for other Languages</a>, -Previous: <a rel="previous" accesskey="p" href="#Language-Implementors">Language Implementors</a>, -Up: <a rel="up" accesskey="u" href="#Programming-Languages">Programming Languages</a> - -</div> - -<h3 class="section">15.2 The Programmer's View</h3> - - <p>For the programmer, the general procedure is the same as for the C -language. The Emacs PO mode marking supports other languages, and the GNU -<code>xgettext</code> string extractor recognizes other languages based on the -file extension or a command-line option. In some languages, -<code>setlocale</code> is not needed because it is already performed by the -underlying language runtime. - -<div class="node"> -<a name="Translators-for-other-Languages"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Maintainers-for-other-Languages">Maintainers for other Languages</a>, -Previous: <a rel="previous" accesskey="p" href="#Programmers-for-other-Languages">Programmers for other Languages</a>, -Up: <a rel="up" accesskey="u" href="#Programming-Languages">Programming Languages</a> - -</div> - -<h3 class="section">15.3 The Translator's View</h3> - - <p>The translator works exactly as in the C language case. The only -difference is that when translating format strings, she has to be aware -of the language's particular syntax for positional arguments in format -strings. - -<ul class="menu"> -<li><a accesskey="1" href="#c_002dformat">c-format</a>: C Format Strings -<li><a accesskey="2" href="#objc_002dformat">objc-format</a>: Objective C Format Strings -<li><a accesskey="3" href="#sh_002dformat">sh-format</a>: Shell Format Strings -<li><a accesskey="4" href="#python_002dformat">python-format</a>: Python Format Strings -<li><a accesskey="5" href="#lisp_002dformat">lisp-format</a>: Lisp Format Strings -<li><a accesskey="6" href="#elisp_002dformat">elisp-format</a>: Emacs Lisp Format Strings -<li><a accesskey="7" href="#librep_002dformat">librep-format</a>: librep Format Strings -<li><a accesskey="8" href="#scheme_002dformat">scheme-format</a>: Scheme Format Strings -<li><a accesskey="9" href="#smalltalk_002dformat">smalltalk-format</a>: Smalltalk Format Strings -<li><a href="#java_002dformat">java-format</a>: Java Format Strings -<li><a href="#csharp_002dformat">csharp-format</a>: C# Format Strings -<li><a href="#awk_002dformat">awk-format</a>: awk Format Strings -<li><a href="#object_002dpascal_002dformat">object-pascal-format</a>: Object Pascal Format Strings -<li><a href="#ycp_002dformat">ycp-format</a>: YCP Format Strings -<li><a href="#tcl_002dformat">tcl-format</a>: Tcl Format Strings -<li><a href="#perl_002dformat">perl-format</a>: Perl Format Strings -<li><a href="#php_002dformat">php-format</a>: PHP Format Strings -<li><a href="#gcc_002dinternal_002dformat">gcc-internal-format</a>: GCC internal Format Strings -<li><a href="#gfc_002dinternal_002dformat">gfc-internal-format</a>: GFC internal Format Strings -<li><a href="#qt_002dformat">qt-format</a>: Qt Format Strings -<li><a href="#qt_002dplural_002dformat">qt-plural-format</a>: Qt Plural Format Strings -<li><a href="#kde_002dformat">kde-format</a>: KDE Format Strings -<li><a href="#boost_002dformat">boost-format</a>: Boost Format Strings -</ul> - -<div class="node"> -<a name="c-format"></a> -<a name="c_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#objc_002dformat">objc-format</a>, -Previous: <a rel="previous" accesskey="p" href="#Translators-for-other-Languages">Translators for other Languages</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.1 C Format Strings</h4> - - <p>C format strings are described in POSIX (IEEE P1003.1 2001), section -XSH 3 fprintf(), -<a href="http://www.opengroup.org/onlinepubs/007904975/functions/fprintf.html">http://www.opengroup.org/onlinepubs/007904975/functions/fprintf.html</a>. -See also the fprintf() manual page, -<a href="http://www.linuxvalley.it/encyclopedia/ldp/manpage/man3/printf.3.php">http://www.linuxvalley.it/encyclopedia/ldp/manpage/man3/printf.3.php</a>, -<a href="http://informatik.fh-wuerzburg.de/student/i510/man/printf.html">http://informatik.fh-wuerzburg.de/student/i510/man/printf.html</a>. - - <p>Although format strings with positions that reorder arguments, such as - -<pre class="example"> "Only %2$d bytes free on '%1$s'." -</pre> - <p class="noindent">which is semantically equivalent to - -<pre class="example"> "'%s' has only %d bytes free." -</pre> - <p class="noindent">are a POSIX/XSI feature and not specified by ISO C 99, translators can rely -on this reordering ability: On the few platforms where <code>printf()</code>, -<code>fprintf()</code> etc. don't support this feature natively, <samp><span class="file">libintl.a</span></samp> -or <samp><span class="file">libintl.so</span></samp> provides replacement functions, and GNU <code><libintl.h></code> -activates these replacement functions automatically. - - <p><a name="index-outdigits-1172"></a><a name="index-Arabic-digits-1173"></a>As a special feature for Farsi (Persian) and maybe Arabic, translators can -insert an ‘<samp><span class="samp">I</span></samp>’ flag into numeric format directives. For example, the -translation of <code>"%d"</code> can be <code>"%Id"</code>. The effect of this flag, -on systems with GNU <code>libc</code>, is that in the output, the ASCII digits are -replaced with the ‘<samp><span class="samp">outdigits</span></samp>’ defined in the <code>LC_CTYPE</code> locale -category. On other systems, the <code>gettext</code> function removes this flag, -so that it has no effect. - - <p>Note that the programmer should <em>not</em> put this flag into the -untranslated string. (Putting the ‘<samp><span class="samp">I</span></samp>’ format directive flag into an -<var>msgid</var> string would lead to undefined behaviour on platforms without -glibc when NLS is disabled.) - -<div class="node"> -<a name="objc-format"></a> -<a name="objc_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#sh_002dformat">sh-format</a>, -Previous: <a rel="previous" accesskey="p" href="#c_002dformat">c-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.2 Objective C Format Strings</h4> - - <p>Objective C format strings are like C format strings. They support an -additional format directive: "%@", which when executed consumes an argument -of type <code>Object *</code>. - -<div class="node"> -<a name="sh-format"></a> -<a name="sh_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#python_002dformat">python-format</a>, -Previous: <a rel="previous" accesskey="p" href="#objc_002dformat">objc-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.3 Shell Format Strings</h4> - - <p>Shell format strings, as supported by GNU gettext and the ‘<samp><span class="samp">envsubst</span></samp>’ -program, are strings with references to shell variables in the form -<code>$</code><var>variable</var> or <code>${</code><var>variable</var><code>}</code>. References of the form -<code>${</code><var>variable</var><code>-</code><var>default</var><code>}</code>, -<code>${</code><var>variable</var><code>:-</code><var>default</var><code>}</code>, -<code>${</code><var>variable</var><code>=</code><var>default</var><code>}</code>, -<code>${</code><var>variable</var><code>:=</code><var>default</var><code>}</code>, -<code>${</code><var>variable</var><code>+</code><var>replacement</var><code>}</code>, -<code>${</code><var>variable</var><code>:+</code><var>replacement</var><code>}</code>, -<code>${</code><var>variable</var><code>?</code><var>ignored</var><code>}</code>, -<code>${</code><var>variable</var><code>:?</code><var>ignored</var><code>}</code>, -that would be valid inside shell scripts, are not supported. The -<var>variable</var> names must consist solely of alphanumeric or underscore -ASCII characters, not start with a digit and be nonempty; otherwise such -a variable reference is ignored. - -<div class="node"> -<a name="python-format"></a> -<a name="python_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#lisp_002dformat">lisp-format</a>, -Previous: <a rel="previous" accesskey="p" href="#sh_002dformat">sh-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.4 Python Format Strings</h4> - - <p>Python format strings are described in -Python Library reference<!-- /@w --> / -2. Built-in Types, Exceptions and Functions<!-- /@w --> / -2.2. Built-in Types<!-- /@w --> / -2.2.6. Sequence Types<!-- /@w --> / -2.2.6.2. String Formatting Operations<!-- /@w -->. -<a href="http://www.python.org/doc/2.2.1/lib/typesseq-strings.html">http://www.python.org/doc/2.2.1/lib/typesseq-strings.html</a>. - -<div class="node"> -<a name="lisp-format"></a> -<a name="lisp_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#elisp_002dformat">elisp-format</a>, -Previous: <a rel="previous" accesskey="p" href="#python_002dformat">python-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.5 Lisp Format Strings</h4> - - <p>Lisp format strings are described in the Common Lisp HyperSpec, -chapter 22.3 Formatted Output<!-- /@w -->, -<a href="http://www.lisp.org/HyperSpec/Body/sec_22-3.html">http://www.lisp.org/HyperSpec/Body/sec_22-3.html</a>. - -<div class="node"> -<a name="elisp-format"></a> -<a name="elisp_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#librep_002dformat">librep-format</a>, -Previous: <a rel="previous" accesskey="p" href="#lisp_002dformat">lisp-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.6 Emacs Lisp Format Strings</h4> - - <p>Emacs Lisp format strings are documented in the Emacs Lisp reference, -section Formatting Strings<!-- /@w -->, -<a href="http://www.gnu.org/manual/elisp-manual-21-2.8/html_chapter/elisp_4.html#SEC75">http://www.gnu.org/manual/elisp-manual-21-2.8/html_chapter/elisp_4.html#SEC75</a>. -Note that as of version 21, XEmacs supports numbered argument specifications -in format strings while FSF Emacs doesn't. - -<div class="node"> -<a name="librep-format"></a> -<a name="librep_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#scheme_002dformat">scheme-format</a>, -Previous: <a rel="previous" accesskey="p" href="#elisp_002dformat">elisp-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.7 librep Format Strings</h4> - - <p>librep format strings are documented in the librep manual, section -Formatted Output<!-- /@w -->, -<a href="http://librep.sourceforge.net/librep-manual.html#Formatted%20Output">http://librep.sourceforge.net/librep-manual.html#Formatted%20Output</a>, -<a href="http://www.gwinnup.org/research/docs/librep.html#SEC122">http://www.gwinnup.org/research/docs/librep.html#SEC122</a>. - -<div class="node"> -<a name="scheme-format"></a> -<a name="scheme_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#smalltalk_002dformat">smalltalk-format</a>, -Previous: <a rel="previous" accesskey="p" href="#librep_002dformat">librep-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.8 Scheme Format Strings</h4> - - <p>Scheme format strings are documented in the SLIB manual, section -Format Specification<!-- /@w -->. - -<div class="node"> -<a name="smalltalk-format"></a> -<a name="smalltalk_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#java_002dformat">java-format</a>, -Previous: <a rel="previous" accesskey="p" href="#scheme_002dformat">scheme-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.9 Smalltalk Format Strings</h4> - - <p>Smalltalk format strings are described in the GNU Smalltalk documentation, -class <code>CharArray</code>, methods ‘<samp><span class="samp">bindWith:</span></samp>’ and -‘<samp><span class="samp">bindWithArguments:</span></samp>’. -<a href="http://www.gnu.org/software/smalltalk/gst-manual/gst_68.html#SEC238">http://www.gnu.org/software/smalltalk/gst-manual/gst_68.html#SEC238</a>. -In summary, a directive starts with ‘<samp><span class="samp">%</span></samp>’ and is followed by ‘<samp><span class="samp">%</span></samp>’ -or a nonzero digit (‘<samp><span class="samp">1</span></samp>’ to ‘<samp><span class="samp">9</span></samp>’). - -<div class="node"> -<a name="java-format"></a> -<a name="java_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#csharp_002dformat">csharp-format</a>, -Previous: <a rel="previous" accesskey="p" href="#smalltalk_002dformat">smalltalk-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.10 Java Format Strings</h4> - - <p>Java format strings are described in the JDK documentation for class -<code>java.text.MessageFormat</code>, -<a href="http://java.sun.com/j2se/1.4/docs/api/java/text/MessageFormat.html">http://java.sun.com/j2se/1.4/docs/api/java/text/MessageFormat.html</a>. -See also the ICU documentation -<a href="http://oss.software.ibm.com/icu/apiref/classMessageFormat.html">http://oss.software.ibm.com/icu/apiref/classMessageFormat.html</a>. - -<div class="node"> -<a name="csharp-format"></a> -<a name="csharp_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#awk_002dformat">awk-format</a>, -Previous: <a rel="previous" accesskey="p" href="#java_002dformat">java-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.11 C# Format Strings</h4> - - <p>C# format strings are described in the .NET documentation for class -<code>System.String</code> and in -<a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cpConFormattingOverview.asp">http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cpConFormattingOverview.asp</a>. - -<div class="node"> -<a name="awk-format"></a> -<a name="awk_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#object_002dpascal_002dformat">object-pascal-format</a>, -Previous: <a rel="previous" accesskey="p" href="#csharp_002dformat">csharp-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.12 awk Format Strings</h4> - - <p>awk format strings are described in the gawk documentation, section -Printf<!-- /@w -->, -<a href="http://www.gnu.org/manual/gawk/html_node/Printf.html#Printf">http://www.gnu.org/manual/gawk/html_node/Printf.html#Printf</a>. - -<div class="node"> -<a name="object-pascal-format"></a> -<a name="object_002dpascal_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#ycp_002dformat">ycp-format</a>, -Previous: <a rel="previous" accesskey="p" href="#awk_002dformat">awk-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.13 Object Pascal Format Strings</h4> - - <p>Object Pascal format strings are described in the documentation of the -Free Pascal runtime library, section Format, -<a href="http://www.freepascal.org/docs-html/rtl/sysutils/format.html">http://www.freepascal.org/docs-html/rtl/sysutils/format.html</a>. - -<div class="node"> -<a name="ycp-format"></a> -<a name="ycp_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#tcl_002dformat">tcl-format</a>, -Previous: <a rel="previous" accesskey="p" href="#object_002dpascal_002dformat">object-pascal-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.14 YCP Format Strings</h4> - - <p>YCP sformat strings are described in the libycp documentation -<a href="file:/usr/share/doc/packages/libycp/YCP-builtins.html">file:/usr/share/doc/packages/libycp/YCP-builtins.html</a>. -In summary, a directive starts with ‘<samp><span class="samp">%</span></samp>’ and is followed by ‘<samp><span class="samp">%</span></samp>’ -or a nonzero digit (‘<samp><span class="samp">1</span></samp>’ to ‘<samp><span class="samp">9</span></samp>’). - -<div class="node"> -<a name="tcl-format"></a> -<a name="tcl_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#perl_002dformat">perl-format</a>, -Previous: <a rel="previous" accesskey="p" href="#ycp_002dformat">ycp-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.15 Tcl Format Strings</h4> - - <p>Tcl format strings are described in the <samp><span class="file">format.n</span></samp> manual page, -<a href="http://www.scriptics.com/man/tcl8.3/TclCmd/format.htm">http://www.scriptics.com/man/tcl8.3/TclCmd/format.htm</a>. - -<div class="node"> -<a name="perl-format"></a> -<a name="perl_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#php_002dformat">php-format</a>, -Previous: <a rel="previous" accesskey="p" href="#tcl_002dformat">tcl-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.16 Perl Format Strings</h4> - - <p>There are two kinds format strings in Perl: those acceptable to the -Perl built-in function <code>printf</code>, labelled as ‘<samp><span class="samp">perl-format</span></samp>’, -and those acceptable to the <code>libintl-perl</code> function <code>__x</code>, -labelled as ‘<samp><span class="samp">perl-brace-format</span></samp>’. - - <p>Perl <code>printf</code> format strings are described in the <code>sprintf</code> -section of ‘<samp><span class="samp">man perlfunc</span></samp>’. - - <p>Perl brace format strings are described in the -<samp><span class="file">Locale::TextDomain(3pm)</span></samp> manual page of the CPAN package -libintl-perl. In brief, Perl format uses placeholders put between -braces (‘<samp><span class="samp">{</span></samp>’ and ‘<samp><span class="samp">}</span></samp>’). The placeholder must have the syntax -of simple identifiers. - -<div class="node"> -<a name="php-format"></a> -<a name="php_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#gcc_002dinternal_002dformat">gcc-internal-format</a>, -Previous: <a rel="previous" accesskey="p" href="#perl_002dformat">perl-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.17 PHP Format Strings</h4> - - <p>PHP format strings are described in the documentation of the PHP function -<code>sprintf</code>, in <samp><span class="file">phpdoc/manual/function.sprintf.html</span></samp> or -<a href="http://www.php.net/manual/en/function.sprintf.php">http://www.php.net/manual/en/function.sprintf.php</a>. - -<div class="node"> -<a name="gcc-internal-format"></a> -<a name="gcc_002dinternal_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#gfc_002dinternal_002dformat">gfc-internal-format</a>, -Previous: <a rel="previous" accesskey="p" href="#php_002dformat">php-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.18 GCC internal Format Strings</h4> - - <p>These format strings are used inside the GCC sources. In such a format -string, a directive starts with ‘<samp><span class="samp">%</span></samp>’, is optionally followed by a -size specifier ‘<samp><span class="samp">l</span></samp>’, an optional flag ‘<samp><span class="samp">+</span></samp>’, another optional flag -‘<samp><span class="samp">#</span></samp>’, and is finished by a specifier: ‘<samp><span class="samp">%</span></samp>’ denotes a literal -percent sign, ‘<samp><span class="samp">c</span></samp>’ denotes a character, ‘<samp><span class="samp">s</span></samp>’ denotes a string, -‘<samp><span class="samp">i</span></samp>’ and ‘<samp><span class="samp">d</span></samp>’ denote an integer, ‘<samp><span class="samp">o</span></samp>’, ‘<samp><span class="samp">u</span></samp>’, ‘<samp><span class="samp">x</span></samp>’ -denote an unsigned integer, ‘<samp><span class="samp">.*s</span></samp>’ denotes a string preceded by a -width specification, ‘<samp><span class="samp">H</span></samp>’ denotes a ‘<samp><span class="samp">location_t *</span></samp>’ pointer, -‘<samp><span class="samp">D</span></samp>’ denotes a general declaration, ‘<samp><span class="samp">F</span></samp>’ denotes a function -declaration, ‘<samp><span class="samp">T</span></samp>’ denotes a type, ‘<samp><span class="samp">A</span></samp>’ denotes a function argument, -‘<samp><span class="samp">C</span></samp>’ denotes a tree code, ‘<samp><span class="samp">E</span></samp>’ denotes an expression, ‘<samp><span class="samp">L</span></samp>’ -denotes a programming language, ‘<samp><span class="samp">O</span></samp>’ denotes a binary operator, -‘<samp><span class="samp">P</span></samp>’ denotes a function parameter, ‘<samp><span class="samp">Q</span></samp>’ denotes an assignment -operator, ‘<samp><span class="samp">V</span></samp>’ denotes a const/volatile qualifier. - -<div class="node"> -<a name="gfc-internal-format"></a> -<a name="gfc_002dinternal_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#qt_002dformat">qt-format</a>, -Previous: <a rel="previous" accesskey="p" href="#gcc_002dinternal_002dformat">gcc-internal-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.19 GFC internal Format Strings</h4> - - <p>These format strings are used inside the GNU Fortran Compiler sources, -that is, the Fortran frontend in the GCC sources. In such a format -string, a directive starts with ‘<samp><span class="samp">%</span></samp>’ and is finished by a -specifier: ‘<samp><span class="samp">%</span></samp>’ denotes a literal percent sign, ‘<samp><span class="samp">C</span></samp>’ denotes the -current source location, ‘<samp><span class="samp">L</span></samp>’ denotes a source location, ‘<samp><span class="samp">c</span></samp>’ -denotes a character, ‘<samp><span class="samp">s</span></samp>’ denotes a string, ‘<samp><span class="samp">i</span></samp>’ and ‘<samp><span class="samp">d</span></samp>’ -denote an integer, ‘<samp><span class="samp">u</span></samp>’ denotes an unsigned integer. ‘<samp><span class="samp">i</span></samp>’, -‘<samp><span class="samp">d</span></samp>’, and ‘<samp><span class="samp">u</span></samp>’ may be preceded by a size specifier ‘<samp><span class="samp">l</span></samp>’. - -<div class="node"> -<a name="qt-format"></a> -<a name="qt_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#qt_002dplural_002dformat">qt-plural-format</a>, -Previous: <a rel="previous" accesskey="p" href="#gfc_002dinternal_002dformat">gfc-internal-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.20 Qt Format Strings</h4> - - <p>Qt format strings are described in the documentation of the QString class -<a href="file:/usr/lib/qt-4.3.0/doc/html/qstring.html">file:/usr/lib/qt-4.3.0/doc/html/qstring.html</a>. -In summary, a directive consists of a ‘<samp><span class="samp">%</span></samp>’ followed by a digit. The same -directive cannot occur more than once in a format string. - -<div class="node"> -<a name="qt-plural-format"></a> -<a name="qt_002dplural_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#kde_002dformat">kde-format</a>, -Previous: <a rel="previous" accesskey="p" href="#qt_002dformat">qt-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.21 Qt Format Strings</h4> - - <p>Qt format strings are described in the documentation of the QObject::tr method -<a href="file:/usr/lib/qt-4.3.0/doc/html/qobject.html">file:/usr/lib/qt-4.3.0/doc/html/qobject.html</a>. -In summary, the only allowed directive is ‘<samp><span class="samp">%n</span></samp>’. - -<div class="node"> -<a name="kde-format"></a> -<a name="kde_002dformat"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#boost_002dformat">boost-format</a>, -Previous: <a rel="previous" accesskey="p" href="#qt_002dplural_002dformat">qt-plural-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.22 KDE Format Strings</h4> - - <p>KDE 4 format strings are defined as follows: -A directive consists of a ‘<samp><span class="samp">%</span></samp>’ followed by a non-zero decimal number. -If a ‘<samp><span class="samp">%n</span></samp>’ occurs in a format strings, all of ‘<samp><span class="samp">%1</span></samp>’, ..., ‘<samp><span class="samp">%(n-1)</span></samp>’ -must occur as well, except possibly one of them. - -<div class="node"> -<a name="boost-format"></a> -<a name="boost_002dformat"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#kde_002dformat">kde-format</a>, -Up: <a rel="up" accesskey="u" href="#Translators-for-other-Languages">Translators for other Languages</a> - -</div> - -<h4 class="subsection">15.3.23 Boost Format Strings</h4> - - <p>Boost format strings are described in the documentation of the -<code>boost::format</code> class, at -<a href="http://www.boost.org/libs/format/doc/format.html">http://www.boost.org/libs/format/doc/format.html</a>. -In summary, a directive has either the same syntax as in a C format string, -such as ‘<samp><span class="samp">%1$+5d</span></samp>’, or may be surrounded by vertical bars, such as -‘<samp><span class="samp">%|1$+5d|</span></samp>’ or ‘<samp><span class="samp">%|1$+5|</span></samp>’, or consists of just an argument number -between percent signs, such as ‘<samp><span class="samp">%1%</span></samp>’. - -<div class="node"> -<a name="Maintainers-for-other-Languages"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#List-of-Programming-Languages">List of Programming Languages</a>, -Previous: <a rel="previous" accesskey="p" href="#Translators-for-other-Languages">Translators for other Languages</a>, -Up: <a rel="up" accesskey="u" href="#Programming-Languages">Programming Languages</a> - -</div> - -<h3 class="section">15.4 The Maintainer's View</h3> - - <p>For the maintainer, the general procedure differs from the C language -case in two ways. - - <ul> -<li>For those languages that don't use GNU gettext, the <samp><span class="file">intl/</span></samp> directory -is not needed and can be omitted. This means that the maintainer calls the -<code>gettextize</code> program without the ‘<samp><span class="samp">--intl</span></samp>’ option, and that he -invokes the <code>AM_GNU_GETTEXT</code> autoconf macro via -‘<samp><span class="samp">AM_GNU_GETTEXT([external])</span></samp>’. - - <li>If only a single programming language is used, the <code>XGETTEXT_OPTIONS</code> -variable in <samp><span class="file">po/Makevars</span></samp> (see <a href="#po_002fMakevars">po/Makevars</a>) should be adjusted to -match the <code>xgettext</code> options for that particular programming language. -If the package uses more than one programming language with <code>gettext</code> -support, it becomes necessary to change the POT file construction rule -in <samp><span class="file">po/Makefile.in.in</span></samp>. It is recommended to make one <code>xgettext</code> -invocation per programming language, each with the options appropriate for -that language, and to combine the resulting files using <code>msgcat</code>. -</ul> - -<div class="node"> -<a name="List-of-Programming-Languages"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#List-of-Data-Formats">List of Data Formats</a>, -Previous: <a rel="previous" accesskey="p" href="#Maintainers-for-other-Languages">Maintainers for other Languages</a>, -Up: <a rel="up" accesskey="u" href="#Programming-Languages">Programming Languages</a> - -</div> - -<h3 class="section">15.5 Individual Programming Languages</h3> - -<!-- Here is a list of programming languages, as used for Free Software projects --> -<!-- on SourceForge/Freshmeat, as of February 2002. Those supported by gettext --> -<!-- are marked with a star. --> -<!-- C 3580 * --> -<!-- Perl 1911 * --> -<!-- C++ 1379 * --> -<!-- Java 1200 * --> -<!-- PHP 1051 * --> -<!-- Python 613 * --> -<!-- Unix Shell 357 * --> -<!-- Tcl 266 * --> -<!-- SQL 174 --> -<!-- JavaScript 118 --> -<!-- Assembly 108 --> -<!-- Scheme 51 --> -<!-- Ruby 47 --> -<!-- Lisp 45 * --> -<!-- Objective C 39 * --> -<!-- PL/SQL 29 --> -<!-- Fortran 25 --> -<!-- Ada 24 --> -<!-- Delphi 22 --> -<!-- Awk 19 * --> -<!-- Pascal 19 --> -<!-- ML 19 --> -<!-- Eiffel 17 --> -<!-- Emacs-Lisp 14 * --> -<!-- Zope 14 --> -<!-- ASP 12 --> -<!-- Forth 12 --> -<!-- Cold Fusion 10 --> -<!-- Haskell 9 --> -<!-- Visual Basic 9 --> -<!-- C# 6 * --> -<!-- Smalltalk 6 * --> -<!-- Basic 5 --> -<!-- Erlang 5 --> -<!-- Modula 5 --> -<!-- Object Pascal 5 * --> -<!-- Rexx 5 --> -<!-- Dylan 4 --> -<!-- Prolog 4 --> -<!-- APL 3 --> -<!-- PROGRESS 2 --> -<!-- Euler 1 --> -<!-- Euphoria 1 --> -<!-- Pliant 1 --> -<!-- Simula 1 --> -<!-- XBasic 1 --> -<!-- Logo 0 --> -<!-- Other Scripting Engines 49 --> -<!-- Other 116 --> -<ul class="menu"> -<li><a accesskey="1" href="#C">C</a>: C, C++, Objective C -<li><a accesskey="2" href="#sh">sh</a>: sh - Shell Script -<li><a accesskey="3" href="#bash">bash</a>: bash - Bourne-Again Shell Script -<li><a accesskey="4" href="#Python">Python</a>: Python -<li><a accesskey="5" href="#Common-Lisp">Common Lisp</a>: GNU clisp - Common Lisp -<li><a accesskey="6" href="#clisp-C">clisp C</a>: GNU clisp C sources -<li><a accesskey="7" href="#Emacs-Lisp">Emacs Lisp</a>: Emacs Lisp -<li><a accesskey="8" href="#librep">librep</a>: librep -<li><a accesskey="9" href="#Scheme">Scheme</a>: GNU guile - Scheme -<li><a href="#Smalltalk">Smalltalk</a>: GNU Smalltalk -<li><a href="#Java">Java</a>: Java -<li><a href="#C_0023">C#</a>: C# -<li><a href="#gawk">gawk</a>: GNU awk -<li><a href="#Pascal">Pascal</a>: Pascal - Free Pascal Compiler -<li><a href="#wxWidgets">wxWidgets</a>: wxWidgets library -<li><a href="#YCP">YCP</a>: YCP - YaST2 scripting language -<li><a href="#Tcl">Tcl</a>: Tcl - Tk's scripting language -<li><a href="#Perl">Perl</a>: Perl -<li><a href="#PHP">PHP</a>: PHP Hypertext Preprocessor -<li><a href="#Pike">Pike</a>: Pike -<li><a href="#GCC_002dsource">GCC-source</a>: GNU Compiler Collection sources -</ul> - -<div class="node"> -<a name="C"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#sh">sh</a>, -Previous: <a rel="previous" accesskey="p" href="#List-of-Programming-Languages">List of Programming Languages</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.1 C, C++, Objective C</h4> - - <p><a name="index-C-and-C_002dlike-languages-1174"></a> - <dl> -<dt>RPMs<dd>gcc, gpp, gobjc, glibc, gettext - - <br><dt>File extension<dd>For C: <code>c</code>, <code>h</code>. -<br>For C++: <code>C</code>, <code>c++</code>, <code>cc</code>, <code>cxx</code>, <code>cpp</code>, <code>hpp</code>. -<br>For Objective C: <code>m</code>. - - <br><dt>String syntax<dd><code>"abc"</code> - - <br><dt>gettext shorthand<dd><code>_("abc")</code> - - <br><dt>gettext/ngettext functions<dd><code>gettext</code>, <code>dgettext</code>, <code>dcgettext</code>, <code>ngettext</code>, -<code>dngettext</code>, <code>dcngettext</code> - - <br><dt>textdomain<dd><code>textdomain</code> function - - <br><dt>bindtextdomain<dd><code>bindtextdomain</code> function - - <br><dt>setlocale<dd>Programmer must call <code>setlocale (LC_ALL, "")</code> - - <br><dt>Prerequisite<dd><code>#include <libintl.h></code> -<br><code>#include <locale.h></code> -<br><code>#define _(string) gettext (string)</code> - - <br><dt>Use or emulate GNU gettext<dd>Use - - <br><dt>Extractor<dd><code>xgettext -k_</code> - - <br><dt>Formatting with positions<dd><code>fprintf "%2$d %1$d"</code> -<br>In C++: <code>autosprintf "%2$d %1$d"</code> -(see <a href="autosprintf.html#Top">Introduction</a>) - - <br><dt>Portability<dd>autoconf (gettext.m4) and #if ENABLE_NLS - - <br><dt>po-mode marking<dd>yes -</dl> - - <p>The following examples are available in the <samp><span class="file">examples</span></samp> directory: -<code>hello-c</code>, <code>hello-c-gnome</code>, <code>hello-c++</code>, <code>hello-c++-qt</code>, -<code>hello-c++-kde</code>, <code>hello-c++-gnome</code>, <code>hello-c++-wxwidgets</code>, -<code>hello-objc</code>, <code>hello-objc-gnustep</code>, <code>hello-objc-gnome</code>. - -<div class="node"> -<a name="sh"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#bash">bash</a>, -Previous: <a rel="previous" accesskey="p" href="#C">C</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.2 sh - Shell Script</h4> - - <p><a name="index-shell-scripts-1175"></a> - <dl> -<dt>RPMs<dd>bash, gettext - - <br><dt>File extension<dd><code>sh</code> - - <br><dt>String syntax<dd><code>"abc"</code>, <code>'abc'</code>, <code>abc</code> - - <br><dt>gettext shorthand<dd><code>"`gettext \"abc\"`"</code> - - <br><dt>gettext/ngettext functions<dd><a name="index-gettext-1176"></a><a name="index-ngettext-1177"></a><code>gettext</code>, <code>ngettext</code> programs -<br><code>eval_gettext</code>, <code>eval_ngettext</code> shell functions - - <br><dt>textdomain<dd><a name="index-TEXTDOMAIN_0040r_007b_002c-environment-variable_007d-1178"></a>environment variable <code>TEXTDOMAIN</code> - - <br><dt>bindtextdomain<dd><a name="index-TEXTDOMAINDIR_0040r_007b_002c-environment-variable_007d-1179"></a>environment variable <code>TEXTDOMAINDIR</code> - - <br><dt>setlocale<dd>automatic - - <br><dt>Prerequisite<dd><code>. gettext.sh</code> - - <br><dt>Use or emulate GNU gettext<dd>use - - <br><dt>Extractor<dd><code>xgettext</code> - - <br><dt>Formatting with positions<dd>— - - <br><dt>Portability<dd>fully portable - - <br><dt>po-mode marking<dd>— -</dl> - - <p>An example is available in the <samp><span class="file">examples</span></samp> directory: <code>hello-sh</code>. - -<ul class="menu"> -<li><a accesskey="1" href="#Preparing-Shell-Scripts">Preparing Shell Scripts</a>: Preparing Shell Scripts for Internationalization -<li><a accesskey="2" href="#gettext_002esh">gettext.sh</a>: Contents of <code>gettext.sh</code> -<li><a accesskey="3" href="#gettext-Invocation">gettext Invocation</a>: Invoking the <code>gettext</code> program -<li><a accesskey="4" href="#ngettext-Invocation">ngettext Invocation</a>: Invoking the <code>ngettext</code> program -<li><a accesskey="5" href="#envsubst-Invocation">envsubst Invocation</a>: Invoking the <code>envsubst</code> program -<li><a accesskey="6" href="#eval_005fgettext-Invocation">eval_gettext Invocation</a>: Invoking the <code>eval_gettext</code> function -<li><a accesskey="7" href="#eval_005fngettext-Invocation">eval_ngettext Invocation</a>: Invoking the <code>eval_ngettext</code> function -</ul> - -<div class="node"> -<a name="Preparing-Shell-Scripts"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#gettext_002esh">gettext.sh</a>, -Previous: <a rel="previous" accesskey="p" href="#sh">sh</a>, -Up: <a rel="up" accesskey="u" href="#sh">sh</a> - -</div> - -<h5 class="subsubsection">15.5.2.1 Preparing Shell Scripts for Internationalization</h5> - - <p><a name="index-preparing-shell-scripts-for-translation-1180"></a> -Preparing a shell script for internationalization is conceptually similar -to the steps described in <a href="#Sources">Sources</a>. The concrete steps for shell -scripts are as follows. - - <ol type=1 start=1> -<li>Insert the line - - <pre class="smallexample"> . gettext.sh -</pre> - <p>near the top of the script. <code>gettext.sh</code> is a shell function library -that provides the functions -<code>eval_gettext</code> (see <a href="#eval_005fgettext-Invocation">eval_gettext Invocation</a>) and -<code>eval_ngettext</code> (see <a href="#eval_005fngettext-Invocation">eval_ngettext Invocation</a>). -You have to ensure that <code>gettext.sh</code> can be found in the <code>PATH</code>. - - <li>Set and export the <code>TEXTDOMAIN</code> and <code>TEXTDOMAINDIR</code> environment -variables. Usually <code>TEXTDOMAIN</code> is the package or program name, and -<code>TEXTDOMAINDIR</code> is the absolute pathname corresponding to -<code>$prefix/share/locale</code>, where <code>$prefix</code> is the installation location. - - <pre class="smallexample"> TEXTDOMAIN=@PACKAGE@ - export TEXTDOMAIN - TEXTDOMAINDIR=@LOCALEDIR@ - export TEXTDOMAINDIR -</pre> - <li>Prepare the strings for translation, as described in <a href="#Preparing-Strings">Preparing Strings</a>. - - <li>Simplify translatable strings so that they don't contain command substitution -(<code>"`...`"</code> or <code>"$(...)"</code>), variable access with defaulting (like -<code>${</code><var>variable</var><code>-</code><var>default</var><code>}</code>), access to positional arguments -(like <code>$0</code>, <code>$1</code>, ...) or highly volatile shell variables (like -<code>$?</code>). This can always be done through simple local code restructuring. -For example, - - <pre class="smallexample"> echo "Usage: $0 [OPTION] FILE..." -</pre> - <p>becomes - - <pre class="smallexample"> program_name=$0 - echo "Usage: $program_name [OPTION] FILE..." -</pre> - <p>Similarly, - - <pre class="smallexample"> echo "Remaining files: `ls | wc -l`" -</pre> - <p>becomes - - <pre class="smallexample"> filecount="`ls | wc -l`" - echo "Remaining files: $filecount" -</pre> - <li>For each translatable string, change the output command ‘<samp><span class="samp">echo</span></samp>’ or -‘<samp><span class="samp">$echo</span></samp>’ to ‘<samp><span class="samp">gettext</span></samp>’ (if the string contains no references to -shell variables) or to ‘<samp><span class="samp">eval_gettext</span></samp>’ (if it refers to shell variables), -followed by a no-argument ‘<samp><span class="samp">echo</span></samp>’ command (to account for the terminating -newline). Similarly, for cases with plural handling, replace a conditional -‘<samp><span class="samp">echo</span></samp>’ command with an invocation of ‘<samp><span class="samp">ngettext</span></samp>’ or -‘<samp><span class="samp">eval_ngettext</span></samp>’, followed by a no-argument ‘<samp><span class="samp">echo</span></samp>’ command. - - <p>When doing this, you also need to add an extra backslash before the dollar -sign in references to shell variables, so that the ‘<samp><span class="samp">eval_gettext</span></samp>’ -function receives the translatable string before the variable values are -substituted into it. For example, - - <pre class="smallexample"> echo "Remaining files: $filecount" -</pre> - <p>becomes - - <pre class="smallexample"> eval_gettext "Remaining files: \$filecount"; echo -</pre> - <p>If the output command is not ‘<samp><span class="samp">echo</span></samp>’, you can make it use ‘<samp><span class="samp">echo</span></samp>’ -nevertheless, through the use of backquotes. However, note that inside -backquotes, backslashes must be doubled to be effective (because the -backquoting eats one level of backslashes). For example, assuming that -‘<samp><span class="samp">error</span></samp>’ is a shell function that signals an error, - - <pre class="smallexample"> error "file not found: $filename" -</pre> - <p>is first transformed into - - <pre class="smallexample"> error "`echo \"file not found: \$filename\"`" -</pre> - <p>which then becomes - - <pre class="smallexample"> error "`eval_gettext \"file not found: \\\$filename\"`" -</pre> - </ol> - -<div class="node"> -<a name="gettext.sh"></a> -<a name="gettext_002esh"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#gettext-Invocation">gettext Invocation</a>, -Previous: <a rel="previous" accesskey="p" href="#Preparing-Shell-Scripts">Preparing Shell Scripts</a>, -Up: <a rel="up" accesskey="u" href="#sh">sh</a> - -</div> - -<h5 class="subsubsection">15.5.2.2 Contents of <code>gettext.sh</code></h5> - - <p><code>gettext.sh</code>, contained in the run-time package of GNU gettext, provides -the following: - - <ul> -<li>$echo -The variable <code>echo</code> is set to a command that outputs its first argument -and a newline, without interpreting backslashes in the argument string. - - <li>eval_gettext -See <a href="#eval_005fgettext-Invocation">eval_gettext Invocation</a>. - - <li>eval_ngettext -See <a href="#eval_005fngettext-Invocation">eval_ngettext Invocation</a>. -</ul> - -<div class="node"> -<a name="gettext-Invocation"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#ngettext-Invocation">ngettext Invocation</a>, -Previous: <a rel="previous" accesskey="p" href="#gettext_002esh">gettext.sh</a>, -Up: <a rel="up" accesskey="u" href="#sh">sh</a> - -</div> - -<h5 class="subsubsection">15.5.2.3 Invoking the <code>gettext</code> program</h5> - - <p><a name="index-gettext-1181"></a><a name="index-g_t_0040code_007bgettext_007d-program_002c-usage-1182"></a> -<pre class="example"> gettext [<var>option</var>] [[<var>textdomain</var>] <var>msgid</var>] - gettext [<var>option</var>] -s [<var>msgid</var>]... -</pre> - <p><a name="index-lookup-message-translation-1183"></a>The <code>gettext</code> program displays the native language translation of a -textual message. - -<p class="noindent"><strong>Arguments</strong> - - <dl> -<dt>‘<samp><span class="samp">-d </span><var>textdomain</var></samp>’<dt>‘<samp><span class="samp">--domain=</span><var>textdomain</var></samp>’<dd><a name="index-g_t_002dd_0040r_007b_002c-_0040code_007bgettext_007d-option_007d-1184"></a><a name="index-g_t_002d_002ddomain_0040r_007b_002c-_0040code_007bgettext_007d-option_007d-1185"></a>Retrieve translated messages from <var>textdomain</var>. Usually a <var>textdomain</var> -corresponds to a package, a program, or a module of a program. - - <br><dt>‘<samp><span class="samp">-e</span></samp>’<dd><a name="index-g_t_002de_0040r_007b_002c-_0040code_007bgettext_007d-option_007d-1186"></a>Enable expansion of some escape sequences. This option is for compatibility -with the ‘<samp><span class="samp">echo</span></samp>’ program or shell built-in. The escape sequences -‘<samp><span class="samp">\a</span></samp>’, ‘<samp><span class="samp">\b</span></samp>’, ‘<samp><span class="samp">\c</span></samp>’, ‘<samp><span class="samp">\f</span></samp>’, ‘<samp><span class="samp">\n</span></samp>’, ‘<samp><span class="samp">\r</span></samp>’, ‘<samp><span class="samp">\t</span></samp>’, -‘<samp><span class="samp">\v</span></samp>’, ‘<samp><span class="samp">\\</span></samp>’, and ‘<samp><span class="samp">\</span></samp>’ followed by one to three octal digits, are -interpreted like the System V ‘<samp><span class="samp">echo</span></samp>’ program did. - - <br><dt>‘<samp><span class="samp">-E</span></samp>’<dd><a name="index-g_t_002dE_0040r_007b_002c-_0040code_007bgettext_007d-option_007d-1187"></a>This option is only for compatibility with the ‘<samp><span class="samp">echo</span></samp>’ program or shell -built-in. It has no effect. - - <br><dt>‘<samp><span class="samp">-h</span></samp>’<dt>‘<samp><span class="samp">--help</span></samp>’<dd><a name="index-g_t_002dh_0040r_007b_002c-_0040code_007bgettext_007d-option_007d-1188"></a><a name="index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bgettext_007d-option_007d-1189"></a>Display this help and exit. - - <br><dt>‘<samp><span class="samp">-n</span></samp>’<dd><a name="index-g_t_002dn_0040r_007b_002c-_0040code_007bgettext_007d-option_007d-1190"></a>Suppress trailing newline. By default, <code>gettext</code> adds a newline to -the output. - - <br><dt>‘<samp><span class="samp">-V</span></samp>’<dt>‘<samp><span class="samp">--version</span></samp>’<dd><a name="index-g_t_002dV_0040r_007b_002c-_0040code_007bgettext_007d-option_007d-1191"></a><a name="index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bgettext_007d-option_007d-1192"></a>Output version information and exit. - - <br><dt>‘<samp><span class="samp">[</span><var>textdomain</var><span class="samp">] </span><var>msgid</var></samp>’<dd>Retrieve translated message corresponding to <var>msgid</var> from <var>textdomain</var>. - - </dl> - - <p>If the <var>textdomain</var> parameter is not given, the domain is determined from -the environment variable <code>TEXTDOMAIN</code>. If the message catalog is not -found in the regular directory, another location can be specified with the -environment variable <code>TEXTDOMAINDIR</code>. - - <p>When used with the <code>-s</code> option the program behaves like the ‘<samp><span class="samp">echo</span></samp>’ -command. But it does not simply copy its arguments to stdout. Instead those -messages found in the selected catalog are translated. - - <p>Note: <code>xgettext</code> supports only the one-argument form of the -<code>gettext</code> invocation, where no options are present and the -<var>textdomain</var> is implicit, from the environment. - -<div class="node"> -<a name="ngettext-Invocation"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#envsubst-Invocation">envsubst Invocation</a>, -Previous: <a rel="previous" accesskey="p" href="#gettext-Invocation">gettext Invocation</a>, -Up: <a rel="up" accesskey="u" href="#sh">sh</a> - -</div> - -<h5 class="subsubsection">15.5.2.4 Invoking the <code>ngettext</code> program</h5> - - <p><a name="index-ngettext-1193"></a><a name="index-g_t_0040code_007bngettext_007d-program_002c-usage-1194"></a> -<pre class="example"> ngettext [<var>option</var>] [<var>textdomain</var>] <var>msgid</var> <var>msgid-plural</var> <var>count</var> -</pre> - <p><a name="index-lookup-plural-message-translation-1195"></a>The <code>ngettext</code> program displays the native language translation of a -textual message whose grammatical form depends on a number. - -<p class="noindent"><strong>Arguments</strong> - - <dl> -<dt>‘<samp><span class="samp">-d </span><var>textdomain</var></samp>’<dt>‘<samp><span class="samp">--domain=</span><var>textdomain</var></samp>’<dd><a name="index-g_t_002dd_0040r_007b_002c-_0040code_007bngettext_007d-option_007d-1196"></a><a name="index-g_t_002d_002ddomain_0040r_007b_002c-_0040code_007bngettext_007d-option_007d-1197"></a>Retrieve translated messages from <var>textdomain</var>. Usually a <var>textdomain</var> -corresponds to a package, a program, or a module of a program. - - <br><dt>‘<samp><span class="samp">-e</span></samp>’<dd><a name="index-g_t_002de_0040r_007b_002c-_0040code_007bngettext_007d-option_007d-1198"></a>Enable expansion of some escape sequences. This option is for compatibility -with the ‘<samp><span class="samp">gettext</span></samp>’ program. The escape sequences -‘<samp><span class="samp">\a</span></samp>’, ‘<samp><span class="samp">\b</span></samp>’, ‘<samp><span class="samp">\c</span></samp>’, ‘<samp><span class="samp">\f</span></samp>’, ‘<samp><span class="samp">\n</span></samp>’, ‘<samp><span class="samp">\r</span></samp>’, ‘<samp><span class="samp">\t</span></samp>’, -‘<samp><span class="samp">\v</span></samp>’, ‘<samp><span class="samp">\\</span></samp>’, and ‘<samp><span class="samp">\</span></samp>’ followed by one to three octal digits, are -interpreted like the System V ‘<samp><span class="samp">echo</span></samp>’ program did. - - <br><dt>‘<samp><span class="samp">-E</span></samp>’<dd><a name="index-g_t_002dE_0040r_007b_002c-_0040code_007bngettext_007d-option_007d-1199"></a>This option is only for compatibility with the ‘<samp><span class="samp">gettext</span></samp>’ program. It has -no effect. - - <br><dt>‘<samp><span class="samp">-h</span></samp>’<dt>‘<samp><span class="samp">--help</span></samp>’<dd><a name="index-g_t_002dh_0040r_007b_002c-_0040code_007bngettext_007d-option_007d-1200"></a><a name="index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bngettext_007d-option_007d-1201"></a>Display this help and exit. - - <br><dt>‘<samp><span class="samp">-V</span></samp>’<dt>‘<samp><span class="samp">--version</span></samp>’<dd><a name="index-g_t_002dV_0040r_007b_002c-_0040code_007bngettext_007d-option_007d-1202"></a><a name="index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bngettext_007d-option_007d-1203"></a>Output version information and exit. - - <br><dt>‘<samp><var>textdomain</var></samp>’<dd>Retrieve translated message from <var>textdomain</var>. - - <br><dt>‘<samp><var>msgid</var> <var>msgid-plural</var></samp>’<dd>Translate <var>msgid</var> (English singular) / <var>msgid-plural</var> (English plural). - - <br><dt>‘<samp><var>count</var></samp>’<dd>Choose singular/plural form based on this value. - - </dl> - - <p>If the <var>textdomain</var> parameter is not given, the domain is determined from -the environment variable <code>TEXTDOMAIN</code>. If the message catalog is not -found in the regular directory, another location can be specified with the -environment variable <code>TEXTDOMAINDIR</code>. - - <p>Note: <code>xgettext</code> supports only the three-arguments form of the -<code>ngettext</code> invocation, where no options are present and the -<var>textdomain</var> is implicit, from the environment. - -<div class="node"> -<a name="envsubst-Invocation"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#eval_005fgettext-Invocation">eval_gettext Invocation</a>, -Previous: <a rel="previous" accesskey="p" href="#ngettext-Invocation">ngettext Invocation</a>, -Up: <a rel="up" accesskey="u" href="#sh">sh</a> - -</div> - -<h5 class="subsubsection">15.5.2.5 Invoking the <code>envsubst</code> program</h5> - - <p><a name="index-envsubst-1204"></a><a name="index-g_t_0040code_007benvsubst_007d-program_002c-usage-1205"></a> -<pre class="example"> envsubst [<var>option</var>] [<var>shell-format</var>] -</pre> - <p><a name="index-shell-format-string-1206"></a><a name="index-dollar-substitution-1207"></a><a name="index-environment-variables-1208"></a>The <code>envsubst</code> program substitutes the values of environment variables. - -<p class="noindent"><strong>Operation mode</strong> - - <dl> -<dt>‘<samp><span class="samp">-v</span></samp>’<dt>‘<samp><span class="samp">--variables</span></samp>’<dd><a name="index-g_t_002dv_0040r_007b_002c-_0040code_007benvsubst_007d-option_007d-1209"></a><a name="index-g_t_002d_002dvariables_0040r_007b_002c-_0040code_007benvsubst_007d-option_007d-1210"></a>Output the variables occurring in <var>shell-format</var>. - - </dl> - -<p class="noindent"><strong>Informative output</strong> - - <dl> -<dt>‘<samp><span class="samp">-h</span></samp>’<dt>‘<samp><span class="samp">--help</span></samp>’<dd><a name="index-g_t_002dh_0040r_007b_002c-_0040code_007benvsubst_007d-option_007d-1211"></a><a name="index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007benvsubst_007d-option_007d-1212"></a>Display this help and exit. - - <br><dt>‘<samp><span class="samp">-V</span></samp>’<dt>‘<samp><span class="samp">--version</span></samp>’<dd><a name="index-g_t_002dV_0040r_007b_002c-_0040code_007benvsubst_007d-option_007d-1213"></a><a name="index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007benvsubst_007d-option_007d-1214"></a>Output version information and exit. - - </dl> - - <p>In normal operation mode, standard input is copied to standard output, -with references to environment variables of the form <code>$VARIABLE</code> or -<code>${VARIABLE}</code> being replaced with the corresponding values. If a -<var>shell-format</var> is given, only those environment variables that are -referenced in <var>shell-format</var> are substituted; otherwise all environment -variables references occurring in standard input are substituted. - - <p>These substitutions are a subset of the substitutions that a shell performs -on unquoted and double-quoted strings. Other kinds of substitutions done -by a shell, such as <code>${</code><var>variable</var><code>-</code><var>default</var><code>}</code> or -<code>$(</code><var>command-list</var><code>)</code> or <code>`</code><var>command-list</var><code>`</code>, are not performed -by the <code>envsubst</code> program, due to security reasons. - - <p>When <code>--variables</code> is used, standard input is ignored, and the output -consists of the environment variables that are referenced in -<var>shell-format</var>, one per line. - -<div class="node"> -<a name="eval_gettext-Invocation"></a> -<a name="eval_005fgettext-Invocation"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#eval_005fngettext-Invocation">eval_ngettext Invocation</a>, -Previous: <a rel="previous" accesskey="p" href="#envsubst-Invocation">envsubst Invocation</a>, -Up: <a rel="up" accesskey="u" href="#sh">sh</a> - -</div> - -<h5 class="subsubsection">15.5.2.6 Invoking the <code>eval_gettext</code> function</h5> - - <p><a name="index-g_t_0040code_007beval_005fgettext_007d-function_002c-usage-1215"></a> -<pre class="example"> eval_gettext <var>msgid</var> -</pre> - <p><a name="index-lookup-message-translation-1216"></a>This function outputs the native language translation of a textual message, -performing dollar-substitution on the result. Note that only shell variables -mentioned in <var>msgid</var> will be dollar-substituted in the result. - -<div class="node"> -<a name="eval_ngettext-Invocation"></a> -<a name="eval_005fngettext-Invocation"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#eval_005fgettext-Invocation">eval_gettext Invocation</a>, -Up: <a rel="up" accesskey="u" href="#sh">sh</a> - -</div> - -<h5 class="subsubsection">15.5.2.7 Invoking the <code>eval_ngettext</code> function</h5> - - <p><a name="index-g_t_0040code_007beval_005fngettext_007d-function_002c-usage-1217"></a> -<pre class="example"> eval_ngettext <var>msgid</var> <var>msgid-plural</var> <var>count</var> -</pre> - <p><a name="index-lookup-plural-message-translation-1218"></a>This function outputs the native language translation of a textual message -whose grammatical form depends on a number, performing dollar-substitution -on the result. Note that only shell variables mentioned in <var>msgid</var> or -<var>msgid-plural</var> will be dollar-substituted in the result. - -<div class="node"> -<a name="bash"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Python">Python</a>, -Previous: <a rel="previous" accesskey="p" href="#sh">sh</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.3 bash - Bourne-Again Shell Script</h4> - - <p><a name="index-bash-1219"></a> -GNU <code>bash</code> 2.0 or newer has a special shorthand for translating a -string and substituting variable values in it: <code>$"msgid"</code>. But -the use of this construct is <strong>discouraged</strong>, due to the security -holes it opens and due to its portability problems. - - <p>The security holes of <code>$"..."</code> come from the fact that after looking up -the translation of the string, <code>bash</code> processes it like it processes -any double-quoted string: dollar and backquote processing, like ‘<samp><span class="samp">eval</span></samp>’ -does. - - <ol type=1 start=1> -<li>In a locale whose encoding is one of BIG5, BIG5-HKSCS, GBK, GB18030, SHIFT_JIS, -JOHAB, some double-byte characters have a second byte whose value is -<code>0x60</code>. For example, the byte sequence <code>\xe0\x60</code> is a single -character in these locales. Many versions of <code>bash</code> (all versions -up to bash-2.05, and newer versions on platforms without <code>mbsrtowcs()</code> -function) don't know about character boundaries and see a backquote character -where there is only a particular Chinese character. Thus it can start -executing part of the translation as a command list. This situation can occur -even without the translator being aware of it: if the translator provides -translations in the UTF-8 encoding, it is the <code>gettext()</code> function which -will, during its conversion from the translator's encoding to the user's -locale's encoding, produce the dangerous <code>\x60</code> bytes. - - <li>A translator could - voluntarily or inadvertently - use backquotes -<code>"`...`"</code> or dollar-parentheses <code>"$(...)"</code> in her translations. -The enclosed strings would be executed as command lists by the shell. - </ol> - - <p>The portability problem is that <code>bash</code> must be built with -internationalization support; this is normally not the case on systems -that don't have the <code>gettext()</code> function in libc. - -<div class="node"> -<a name="Python"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Common-Lisp">Common Lisp</a>, -Previous: <a rel="previous" accesskey="p" href="#bash">bash</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.4 Python</h4> - - <p><a name="index-Python-1220"></a> - <dl> -<dt>RPMs<dd>python - - <br><dt>File extension<dd><code>py</code> - - <br><dt>String syntax<dd><code>'abc'</code>, <code>u'abc'</code>, <code>r'abc'</code>, <code>ur'abc'</code>, -<br><code>"abc"</code>, <code>u"abc"</code>, <code>r"abc"</code>, <code>ur"abc"</code>, -<br><code>'''abc'''</code>, <code>u'''abc'''</code>, <code>r'''abc'''</code>, <code>ur'''abc'''</code>, -<br><code>"""abc"""</code>, <code>u"""abc"""</code>, <code>r"""abc"""</code>, <code>ur"""abc"""</code> - - <br><dt>gettext shorthand<dd><code>_('abc')</code> etc. - - <br><dt>gettext/ngettext functions<dd><code>gettext.gettext</code>, <code>gettext.dgettext</code>, -<code>gettext.ngettext</code>, <code>gettext.dngettext</code>, -also <code>ugettext</code>, <code>ungettext</code> - - <br><dt>textdomain<dd><code>gettext.textdomain</code> function, or -<code>gettext.install(</code><var>domain</var><code>)</code> function - - <br><dt>bindtextdomain<dd><code>gettext.bindtextdomain</code> function, or -<code>gettext.install(</code><var>domain</var><code>,</code><var>localedir</var><code>)</code> function - - <br><dt>setlocale<dd>not used by the gettext emulation - - <br><dt>Prerequisite<dd><code>import gettext</code> - - <br><dt>Use or emulate GNU gettext<dd>emulate - - <br><dt>Extractor<dd><code>xgettext</code> - - <br><dt>Formatting with positions<dd><code>'...%(ident)d...' % { 'ident': value }</code> - - <br><dt>Portability<dd>fully portable - - <br><dt>po-mode marking<dd>— -</dl> - - <p>An example is available in the <samp><span class="file">examples</span></samp> directory: <code>hello-python</code>. - - <p>A note about format strings: Python supports format strings with unnamed -arguments, such as <code>'...%d...'</code>, and format strings with named arguments, -such as <code>'...%(ident)d...'</code>. The latter are preferable for -internationalized programs, for two reasons: - - <ul> -<li>When a format string takes more than one argument, the translator can provide -a translation that uses the arguments in a different order, if the format -string uses named arguments. For example, the translator can reformulate - <pre class="smallexample"> "'%(volume)s' has only %(freespace)d bytes free." -</pre> - <p class="noindent">to - <pre class="smallexample"> "Only %(freespace)d bytes free on '%(volume)s'." -</pre> - <p class="noindent">Additionally, the identifiers also provide some context to the translator. - - <li>In the context of plural forms, the format string used for the singular form -does not use the numeric argument in many languages. Even in English, one -prefers to write <code>"one hour"</code> instead of <code>"1 hour"</code>. Omitting -individual arguments from format strings like this is only possible with -the named argument syntax. (With unnamed arguments, Python – unlike C – -verifies that the format string uses all supplied arguments.) -</ul> - -<div class="node"> -<a name="Common-Lisp"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#clisp-C">clisp C</a>, -Previous: <a rel="previous" accesskey="p" href="#Python">Python</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.5 GNU clisp - Common Lisp</h4> - - <p><a name="index-Common-Lisp-1221"></a><a name="index-Lisp-1222"></a><a name="index-clisp-1223"></a> - <dl> -<dt>RPMs<dd>clisp 2.28 or newer - - <br><dt>File extension<dd><code>lisp</code> - - <br><dt>String syntax<dd><code>"abc"</code> - - <br><dt>gettext shorthand<dd><code>(_ "abc")</code>, <code>(ENGLISH "abc")</code> - - <br><dt>gettext/ngettext functions<dd><code>i18n:gettext</code>, <code>i18n:ngettext</code> - - <br><dt>textdomain<dd><code>i18n:textdomain</code> - - <br><dt>bindtextdomain<dd><code>i18n:textdomaindir</code> - - <br><dt>setlocale<dd>automatic - - <br><dt>Prerequisite<dd>— - - <br><dt>Use or emulate GNU gettext<dd>use - - <br><dt>Extractor<dd><code>xgettext -k_ -kENGLISH</code> - - <br><dt>Formatting with positions<dd><code>format "~1@*~D ~0@*~D"</code> - - <br><dt>Portability<dd>On platforms without gettext, no translation. - - <br><dt>po-mode marking<dd>— -</dl> - - <p>An example is available in the <samp><span class="file">examples</span></samp> directory: <code>hello-clisp</code>. - -<div class="node"> -<a name="clisp-C"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Emacs-Lisp">Emacs Lisp</a>, -Previous: <a rel="previous" accesskey="p" href="#Common-Lisp">Common Lisp</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.6 GNU clisp C sources</h4> - - <p><a name="index-clisp-C-sources-1224"></a> - <dl> -<dt>RPMs<dd>clisp - - <br><dt>File extension<dd><code>d</code> - - <br><dt>String syntax<dd><code>"abc"</code> - - <br><dt>gettext shorthand<dd><code>ENGLISH ? "abc" : ""</code> -<br><code>GETTEXT("abc")</code> -<br><code>GETTEXTL("abc")</code> - - <br><dt>gettext/ngettext functions<dd><code>clgettext</code>, <code>clgettextl</code> - - <br><dt>textdomain<dd>— - - <br><dt>bindtextdomain<dd>— - - <br><dt>setlocale<dd>automatic - - <br><dt>Prerequisite<dd><code>#include "lispbibl.c"</code> - - <br><dt>Use or emulate GNU gettext<dd>use - - <br><dt>Extractor<dd><code>clisp-xgettext</code> - - <br><dt>Formatting with positions<dd><code>fprintf "%2$d %1$d"</code> - - <br><dt>Portability<dd>On platforms without gettext, no translation. - - <br><dt>po-mode marking<dd>— -</dl> - -<div class="node"> -<a name="Emacs-Lisp"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#librep">librep</a>, -Previous: <a rel="previous" accesskey="p" href="#clisp-C">clisp C</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.7 Emacs Lisp</h4> - - <p><a name="index-Emacs-Lisp-1225"></a> - <dl> -<dt>RPMs<dd>emacs, xemacs - - <br><dt>File extension<dd><code>el</code> - - <br><dt>String syntax<dd><code>"abc"</code> - - <br><dt>gettext shorthand<dd><code>(_"abc")</code> - - <br><dt>gettext/ngettext functions<dd><code>gettext</code>, <code>dgettext</code> (xemacs only) - - <br><dt>textdomain<dd><code>domain</code> special form (xemacs only) - - <br><dt>bindtextdomain<dd><code>bind-text-domain</code> function (xemacs only) - - <br><dt>setlocale<dd>automatic - - <br><dt>Prerequisite<dd>— - - <br><dt>Use or emulate GNU gettext<dd>use - - <br><dt>Extractor<dd><code>xgettext</code> - - <br><dt>Formatting with positions<dd><code>format "%2$d %1$d"</code> - - <br><dt>Portability<dd>Only XEmacs. Without <code>I18N3</code> defined at build time, no translation. - - <br><dt>po-mode marking<dd>— -</dl> - -<div class="node"> -<a name="librep"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Scheme">Scheme</a>, -Previous: <a rel="previous" accesskey="p" href="#Emacs-Lisp">Emacs Lisp</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.8 librep</h4> - - <p><a name="index-g_t_0040code_007blibrep_007d-Lisp-1226"></a> - <dl> -<dt>RPMs<dd>librep 0.15.3 or newer - - <br><dt>File extension<dd><code>jl</code> - - <br><dt>String syntax<dd><code>"abc"</code> - - <br><dt>gettext shorthand<dd><code>(_"abc")</code> - - <br><dt>gettext/ngettext functions<dd><code>gettext</code> - - <br><dt>textdomain<dd><code>textdomain</code> function - - <br><dt>bindtextdomain<dd><code>bindtextdomain</code> function - - <br><dt>setlocale<dd>— - - <br><dt>Prerequisite<dd><code>(require 'rep.i18n.gettext)</code> - - <br><dt>Use or emulate GNU gettext<dd>use - - <br><dt>Extractor<dd><code>xgettext</code> - - <br><dt>Formatting with positions<dd><code>format "%2$d %1$d"</code> - - <br><dt>Portability<dd>On platforms without gettext, no translation. - - <br><dt>po-mode marking<dd>— -</dl> - - <p>An example is available in the <samp><span class="file">examples</span></samp> directory: <code>hello-librep</code>. - -<div class="node"> -<a name="Scheme"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Smalltalk">Smalltalk</a>, -Previous: <a rel="previous" accesskey="p" href="#librep">librep</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.9 GNU guile - Scheme</h4> - - <p><a name="index-Scheme-1227"></a><a name="index-guile-1228"></a> - <dl> -<dt>RPMs<dd>guile - - <br><dt>File extension<dd><code>scm</code> - - <br><dt>String syntax<dd><code>"abc"</code> - - <br><dt>gettext shorthand<dd><code>(_ "abc")</code> - - <br><dt>gettext/ngettext functions<dd><code>gettext</code>, <code>ngettext</code> - - <br><dt>textdomain<dd><code>textdomain</code> - - <br><dt>bindtextdomain<dd><code>bindtextdomain</code> - - <br><dt>setlocale<dd><code>(catch #t (lambda () (setlocale LC_ALL "")) (lambda args #f))</code> - - <br><dt>Prerequisite<dd><code>(use-modules (ice-9 format))</code> - - <br><dt>Use or emulate GNU gettext<dd>use - - <br><dt>Extractor<dd><code>xgettext -k_</code> - - <br><dt>Formatting with positions<dd><!-- @code{format "~1@@*~D ~0@@*~D~2@@*"}, requires @code{(use-modules (ice-9 format))} --> -<!-- not yet supported --> -— - - <br><dt>Portability<dd>On platforms without gettext, no translation. - - <br><dt>po-mode marking<dd>— -</dl> - - <p>An example is available in the <samp><span class="file">examples</span></samp> directory: <code>hello-guile</code>. - -<div class="node"> -<a name="Smalltalk"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Java">Java</a>, -Previous: <a rel="previous" accesskey="p" href="#Scheme">Scheme</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.10 GNU Smalltalk</h4> - - <p><a name="index-Smalltalk-1229"></a> - <dl> -<dt>RPMs<dd>smalltalk - - <br><dt>File extension<dd><code>st</code> - - <br><dt>String syntax<dd><code>'abc'</code> - - <br><dt>gettext shorthand<dd><code>NLS ? 'abc'</code> - - <br><dt>gettext/ngettext functions<dd><code>LcMessagesDomain>>#at:</code>, <code>LcMessagesDomain>>#at:plural:with:</code> - - <br><dt>textdomain<dd><code>LcMessages>>#domain:localeDirectory:</code> (returns a <code>LcMessagesDomain</code> -object).<br> -Example: <code>I18N Locale default messages domain: 'gettext' localeDirectory: /usr/local/share/locale'</code> - - <br><dt>bindtextdomain<dd><code>LcMessages>>#domain:localeDirectory:</code>, see above. - - <br><dt>setlocale<dd>Automatic if you use <code>I18N Locale default</code>. - - <br><dt>Prerequisite<dd><code>PackageLoader fileInPackage: 'I18N'!</code> - - <br><dt>Use or emulate GNU gettext<dd>emulate - - <br><dt>Extractor<dd><code>xgettext</code> - - <br><dt>Formatting with positions<dd><code>'%1 %2' bindWith: 'Hello' with: 'world'</code> - - <br><dt>Portability<dd>fully portable - - <br><dt>po-mode marking<dd>— -</dl> - - <p>An example is available in the <samp><span class="file">examples</span></samp> directory: -<code>hello-smalltalk</code>. - -<div class="node"> -<a name="Java"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#C_0023">C#</a>, -Previous: <a rel="previous" accesskey="p" href="#Smalltalk">Smalltalk</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.11 Java</h4> - - <p><a name="index-Java-1230"></a> - <dl> -<dt>RPMs<dd>java, java2 - - <br><dt>File extension<dd><code>java</code> - - <br><dt>String syntax<dd>"abc" - - <br><dt>gettext shorthand<dd>_("abc") - - <br><dt>gettext/ngettext functions<dd><code>GettextResource.gettext</code>, <code>GettextResource.ngettext</code>, -<code>GettextResource.pgettext</code>, <code>GettextResource.npgettext</code> - - <br><dt>textdomain<dd>—, use <code>ResourceBundle.getResource</code> instead - - <br><dt>bindtextdomain<dd>—, use CLASSPATH instead - - <br><dt>setlocale<dd>automatic - - <br><dt>Prerequisite<dd>— - - <br><dt>Use or emulate GNU gettext<dd>—, uses a Java specific message catalog format - - <br><dt>Extractor<dd><code>xgettext -k_</code> - - <br><dt>Formatting with positions<dd><code>MessageFormat.format "{1,number} {0,number}"</code> - - <br><dt>Portability<dd>fully portable - - <br><dt>po-mode marking<dd>— -</dl> - - <p>Before marking strings as internationalizable, uses of the string -concatenation operator need to be converted to <code>MessageFormat</code> -applications. For example, <code>"file "+filename+" not found"</code> becomes -<code>MessageFormat.format("file {0} not found", new Object[] { filename })</code>. -Only after this is done, can the strings be marked and extracted. - - <p>GNU gettext uses the native Java internationalization mechanism, namely -<code>ResourceBundle</code>s. There are two formats of <code>ResourceBundle</code>s: -<code>.properties</code> files and <code>.class</code> files. The <code>.properties</code> -format is a text file which the translators can directly edit, like PO -files, but which doesn't support plural forms. Whereas the <code>.class</code> -format is compiled from <code>.java</code> source code and can support plural -forms (provided it is accessed through an appropriate API, see below). - - <p>To convert a PO file to a <code>.properties</code> file, the <code>msgcat</code> -program can be used with the option <code>--properties-output</code>. To convert -a <code>.properties</code> file back to a PO file, the <code>msgcat</code> program -can be used with the option <code>--properties-input</code>. All the tools -that manipulate PO files can work with <code>.properties</code> files as well, -if given the <code>--properties-input</code> and/or <code>--properties-output</code> -option. - - <p>To convert a PO file to a ResourceBundle class, the <code>msgfmt</code> program -can be used with the option <code>--java</code> or <code>--java2</code>. To convert a -ResourceBundle back to a PO file, the <code>msgunfmt</code> program can be used -with the option <code>--java</code>. - - <p>Two different programmatic APIs can be used to access ResourceBundles. -Note that both APIs work with all kinds of ResourceBundles, whether -GNU gettext generated classes, or other <code>.class</code> or <code>.properties</code> -files. - - <ol type=1 start=1> -<li>The <code>java.util.ResourceBundle</code> API. - - <p>In particular, its <code>getString</code> function returns a string translation. -Note that a missing translation yields a <code>MissingResourceException</code>. - - <p>This has the advantage of being the standard API. And it does not require -any additional libraries, only the <code>msgcat</code> generated <code>.properties</code> -files or the <code>msgfmt</code> generated <code>.class</code> files. But it cannot do -plural handling, even if the resource was generated by <code>msgfmt</code> from -a PO file with plural handling. - - <li>The <code>gnu.gettext.GettextResource</code> API. - - <p>Reference documentation in Javadoc 1.1 style format is in the -<a href="javadoc2/index.html">javadoc2 directory</a>. - - <p>Its <code>gettext</code> function returns a string translation. Note that when -a translation is missing, the <var>msgid</var> argument is returned unchanged. - - <p>This has the advantage of having the <code>ngettext</code> function for plural -handling and the <code>pgettext</code> and <code>npgettext</code> for strings constraint -to a particular context. - - <p><a name="index-g_t_0040code_007blibintl_007d-for-Java-1231"></a>To use this API, one needs the <code>libintl.jar</code> file which is part of -the GNU gettext package and distributed under the LGPL. - </ol> - - <p>Four examples, using the second API, are available in the <samp><span class="file">examples</span></samp> -directory: <code>hello-java</code>, <code>hello-java-awt</code>, <code>hello-java-swing</code>, -<code>hello-java-qtjambi</code>. - - <p>Now, to make use of the API and define a shorthand for ‘<samp><span class="samp">getString</span></samp>’, -there are three idioms that you can choose from: - - <ul> -<li>(This one assumes Java 1.5 or newer.) -In a unique class of your project, say ‘<samp><span class="samp">Util</span></samp>’, define a static variable -holding the <code>ResourceBundle</code> instance and the shorthand: - - <pre class="smallexample"> private static ResourceBundle myResources = - ResourceBundle.getBundle("domain-name"); - public static String _(String s) { - return myResources.getString(s); - } -</pre> - <p>All classes containing internationalized strings then contain - - <pre class="smallexample"> import static Util._; -</pre> - <p class="noindent">and the shorthand is used like this: - - <pre class="smallexample"> System.out.println(_("Operation completed.")); -</pre> - <li>In a unique class of your project, say ‘<samp><span class="samp">Util</span></samp>’, define a static variable -holding the <code>ResourceBundle</code> instance: - - <pre class="smallexample"> public static ResourceBundle myResources = - ResourceBundle.getBundle("domain-name"); -</pre> - <p>All classes containing internationalized strings then contain - - <pre class="smallexample"> private static ResourceBundle res = Util.myResources; - private static String _(String s) { return res.getString(s); } -</pre> - <p class="noindent">and the shorthand is used like this: - - <pre class="smallexample"> System.out.println(_("Operation completed.")); -</pre> - <li>You add a class with a very short name, say ‘<samp><span class="samp">S</span></samp>’, containing just the -definition of the resource bundle and of the shorthand: - - <pre class="smallexample"> public class S { - public static ResourceBundle myResources = - ResourceBundle.getBundle("domain-name"); - public static String _(String s) { - return myResources.getString(s); - } - } -</pre> - <p class="noindent">and the shorthand is used like this: - - <pre class="smallexample"> System.out.println(S._("Operation completed.")); -</pre> - </ul> - - <p>Which of the three idioms you choose, will depend on whether your project -requires portability to Java versions prior to Java 1.5 and, if so, whether -copying two lines of codes into every class is more acceptable in your project -than a class with a single-letter name. - -<div class="node"> -<a name="C%23"></a> -<a name="C_0023"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#gawk">gawk</a>, -Previous: <a rel="previous" accesskey="p" href="#Java">Java</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.12 C#</h4> - - <p><a name="index-C_0023-1232"></a> - <dl> -<dt>RPMs<dd>pnet, pnetlib 0.6.2 or newer, or mono 0.29 or newer - - <br><dt>File extension<dd><code>cs</code> - - <br><dt>String syntax<dd><code>"abc"</code>, <code>@"abc"</code> - - <br><dt>gettext shorthand<dd>_("abc") - - <br><dt>gettext/ngettext functions<dd><code>GettextResourceManager.GetString</code>, -<code>GettextResourceManager.GetPluralString</code> -<code>GettextResourceManager.GetParticularString</code> -<code>GettextResourceManager.GetParticularPluralString</code> - - <br><dt>textdomain<dd><code>new GettextResourceManager(domain)</code> - - <br><dt>bindtextdomain<dd>—, compiled message catalogs are located in subdirectories of the directory -containing the executable - - <br><dt>setlocale<dd>automatic - - <br><dt>Prerequisite<dd>— - - <br><dt>Use or emulate GNU gettext<dd>—, uses a C# specific message catalog format - - <br><dt>Extractor<dd><code>xgettext -k_</code> - - <br><dt>Formatting with positions<dd><code>String.Format "{1} {0}"</code> - - <br><dt>Portability<dd>fully portable - - <br><dt>po-mode marking<dd>— -</dl> - - <p>Before marking strings as internationalizable, uses of the string -concatenation operator need to be converted to <code>String.Format</code> -invocations. For example, <code>"file "+filename+" not found"</code> becomes -<code>String.Format("file {0} not found", filename)</code>. -Only after this is done, can the strings be marked and extracted. - - <p>GNU gettext uses the native C#/.NET internationalization mechanism, namely -the classes <code>ResourceManager</code> and <code>ResourceSet</code>. Applications -use the <code>ResourceManager</code> methods to retrieve the native language -translation of strings. An instance of <code>ResourceSet</code> is the in-memory -representation of a message catalog file. The <code>ResourceManager</code> loads -and accesses <code>ResourceSet</code> instances as needed to look up the -translations. - - <p>There are two formats of <code>ResourceSet</code>s that can be directly loaded by -the C# runtime: <code>.resources</code> files and <code>.dll</code> files. - - <ul> -<li>The <code>.resources</code> format is a binary file usually generated through the -<code>resgen</code> or <code>monoresgen</code> utility, but which doesn't support plural -forms. <code>.resources</code> files can also be embedded in .NET <code>.exe</code> files. -This only affects whether a file system access is performed to load the message -catalog; it doesn't affect the contents of the message catalog. - - <li>On the other hand, the <code>.dll</code> format is a binary file that is compiled -from <code>.cs</code> source code and can support plural forms (provided it is -accessed through the GNU gettext API, see below). -</ul> - - <p>Note that these .NET <code>.dll</code> and <code>.exe</code> files are not tied to a -particular platform; their file format and GNU gettext for C# can be used -on any platform. - - <p>To convert a PO file to a <code>.resources</code> file, the <code>msgfmt</code> program -can be used with the option ‘<samp><span class="samp">--csharp-resources</span></samp>’. To convert a -<code>.resources</code> file back to a PO file, the <code>msgunfmt</code> program can be -used with the option ‘<samp><span class="samp">--csharp-resources</span></samp>’. You can also, in some cases, -use the <code>resgen</code> program (from the <code>pnet</code> package) or the -<code>monoresgen</code> program (from the <code>mono</code>/<code>mcs</code> package). These -programs can also convert a <code>.resources</code> file back to a PO file. But -beware: as of this writing (January 2004), the <code>monoresgen</code> converter is -quite buggy and the <code>resgen</code> converter ignores the encoding of the PO -files. - - <p>To convert a PO file to a <code>.dll</code> file, the <code>msgfmt</code> program can be -used with the option <code>--csharp</code>. The result will be a <code>.dll</code> file -containing a subclass of <code>GettextResourceSet</code>, which itself is a subclass -of <code>ResourceSet</code>. To convert a <code>.dll</code> file containing a -<code>GettextResourceSet</code> subclass back to a PO file, the <code>msgunfmt</code> -program can be used with the option <code>--csharp</code>. - - <p>The advantages of the <code>.dll</code> format over the <code>.resources</code> format -are: - - <ol type=1 start=1> -<li>Freedom to localize: Users can add their own translations to an application -after it has been built and distributed. Whereas when the programmer uses -a <code>ResourceManager</code> constructor provided by the system, the set of -<code>.resources</code> files for an application must be specified when the -application is built and cannot be extended afterwards. -<!-- If this were the only issue with the @code{.resources} format, one could --> -<!-- use the @code{ResourceManager.CreateFileBasedResourceManager} function. --> - - <li>Plural handling: A message catalog in <code>.dll</code> format supports the plural -handling function <code>GetPluralString</code>. Whereas <code>.resources</code> files can -only contain data and only support lookups that depend on a single string. - - <li>Context handling: A message catalog in <code>.dll</code> format supports the -query-with-context functions <code>GetParticularString</code> and -<code>GetParticularPluralString</code>. Whereas <code>.resources</code> files can -only contain data and only support lookups that depend on a single string. - - <li>The <code>GettextResourceManager</code> that loads the message catalogs in -<code>.dll</code> format also provides for inheritance on a per-message basis. -For example, in Austrian (<code>de_AT</code>) locale, translations from the German -(<code>de</code>) message catalog will be used for messages not found in the -Austrian message catalog. This has the consequence that the Austrian -translators need only translate those few messages for which the translation -into Austrian differs from the German one. Whereas when working with -<code>.resources</code> files, each message catalog must provide the translations -of all messages by itself. - - <li>The <code>GettextResourceManager</code> that loads the message catalogs in -<code>.dll</code> format also provides for a fallback: The English <var>msgid</var> is -returned when no translation can be found. Whereas when working with -<code>.resources</code> files, a language-neutral <code>.resources</code> file must -explicitly be provided as a fallback. - </ol> - - <p>On the side of the programmatic APIs, the programmer can use either the -standard <code>ResourceManager</code> API and the GNU <code>GettextResourceManager</code> -API. The latter is an extension of the former, because -<code>GettextResourceManager</code> is a subclass of <code>ResourceManager</code>. - - <ol type=1 start=1> -<li>The <code>System.Resources.ResourceManager</code> API. - - <p>This API works with resources in <code>.resources</code> format. - - <p>The creation of the <code>ResourceManager</code> is done through - <pre class="smallexample"> new ResourceManager(domainname, Assembly.GetExecutingAssembly()) -</pre> - <p class="noindent">The <code>GetString</code> function returns a string's translation. Note that this -function returns null when a translation is missing (i.e. not even found in -the fallback resource file). - - <li>The <code>GNU.Gettext.GettextResourceManager</code> API. - - <p>This API works with resources in <code>.dll</code> format. - - <p>Reference documentation is in the -<a href="csharpdoc/index.html">csharpdoc directory</a>. - - <p>The creation of the <code>ResourceManager</code> is done through - <pre class="smallexample"> new GettextResourceManager(domainname) -</pre> - <p>The <code>GetString</code> function returns a string's translation. Note that when -a translation is missing, the <var>msgid</var> argument is returned unchanged. - - <p>The <code>GetPluralString</code> function returns a string translation with plural -handling, like the <code>ngettext</code> function in C. - - <p>The <code>GetParticularString</code> function returns a string's translation, -specific to a particular context, like the <code>pgettext</code> function in C. -Note that when a translation is missing, the <var>msgid</var> argument is returned -unchanged. - - <p>The <code>GetParticularPluralString</code> function returns a string translation, -specific to a particular context, with plural handling, like the -<code>npgettext</code> function in C. - - <p><a name="index-g_t_0040code_007blibintl_007d-for-C_0023-1233"></a>To use this API, one needs the <code>GNU.Gettext.dll</code> file which is part of -the GNU gettext package and distributed under the LGPL. - </ol> - - <p>You can also mix both approaches: use the -<code>GNU.Gettext.GettextResourceManager</code> constructor, but otherwise use -only the <code>ResourceManager</code> type and only the <code>GetString</code> method. -This is appropriate when you want to profit from the tools for PO files, -but don't want to change an existing source code that uses -<code>ResourceManager</code> and don't (yet) need the <code>GetPluralString</code> method. - - <p>Two examples, using the second API, are available in the <samp><span class="file">examples</span></samp> -directory: <code>hello-csharp</code>, <code>hello-csharp-forms</code>. - - <p>Now, to make use of the API and define a shorthand for ‘<samp><span class="samp">GetString</span></samp>’, -there are two idioms that you can choose from: - - <ul> -<li>In a unique class of your project, say ‘<samp><span class="samp">Util</span></samp>’, define a static variable -holding the <code>ResourceManager</code> instance: - - <pre class="smallexample"> public static GettextResourceManager MyResourceManager = - new GettextResourceManager("domain-name"); -</pre> - <p>All classes containing internationalized strings then contain - - <pre class="smallexample"> private static GettextResourceManager Res = Util.MyResourceManager; - private static String _(String s) { return Res.GetString(s); } -</pre> - <p class="noindent">and the shorthand is used like this: - - <pre class="smallexample"> Console.WriteLine(_("Operation completed.")); -</pre> - <li>You add a class with a very short name, say ‘<samp><span class="samp">S</span></samp>’, containing just the -definition of the resource manager and of the shorthand: - - <pre class="smallexample"> public class S { - public static GettextResourceManager MyResourceManager = - new GettextResourceManager("domain-name"); - public static String _(String s) { - return MyResourceManager.GetString(s); - } - } -</pre> - <p class="noindent">and the shorthand is used like this: - - <pre class="smallexample"> Console.WriteLine(S._("Operation completed.")); -</pre> - </ul> - - <p>Which of the two idioms you choose, will depend on whether copying two lines -of codes into every class is more acceptable in your project than a class -with a single-letter name. - -<div class="node"> -<a name="gawk"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Pascal">Pascal</a>, -Previous: <a rel="previous" accesskey="p" href="#C_0023">C#</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.13 GNU awk</h4> - - <p><a name="index-awk-1234"></a><a name="index-gawk-1235"></a> - <dl> -<dt>RPMs<dd>gawk 3.1 or newer - - <br><dt>File extension<dd><code>awk</code> - - <br><dt>String syntax<dd><code>"abc"</code> - - <br><dt>gettext shorthand<dd><code>_"abc"</code> - - <br><dt>gettext/ngettext functions<dd><code>dcgettext</code>, missing <code>dcngettext</code> in gawk-3.1.0 - - <br><dt>textdomain<dd><code>TEXTDOMAIN</code> variable - - <br><dt>bindtextdomain<dd><code>bindtextdomain</code> function - - <br><dt>setlocale<dd>automatic, but missing <code>setlocale (LC_MESSAGES, "")</code> in gawk-3.1.0 - - <br><dt>Prerequisite<dd>— - - <br><dt>Use or emulate GNU gettext<dd>use - - <br><dt>Extractor<dd><code>xgettext</code> - - <br><dt>Formatting with positions<dd><code>printf "%2$d %1$d"</code> (GNU awk only) - - <br><dt>Portability<dd>On platforms without gettext, no translation. On non-GNU awks, you must -define <code>dcgettext</code>, <code>dcngettext</code> and <code>bindtextdomain</code> -yourself. - - <br><dt>po-mode marking<dd>— -</dl> - - <p>An example is available in the <samp><span class="file">examples</span></samp> directory: <code>hello-gawk</code>. - -<div class="node"> -<a name="Pascal"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#wxWidgets">wxWidgets</a>, -Previous: <a rel="previous" accesskey="p" href="#gawk">gawk</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.14 Pascal - Free Pascal Compiler</h4> - - <p><a name="index-Pascal-1236"></a><a name="index-Free-Pascal-1237"></a><a name="index-Object-Pascal-1238"></a> - <dl> -<dt>RPMs<dd>fpk - - <br><dt>File extension<dd><code>pp</code>, <code>pas</code> - - <br><dt>String syntax<dd><code>'abc'</code> - - <br><dt>gettext shorthand<dd>automatic - - <br><dt>gettext/ngettext functions<dd>—, use <code>ResourceString</code> data type instead - - <br><dt>textdomain<dd>—, use <code>TranslateResourceStrings</code> function instead - - <br><dt>bindtextdomain<dd>—, use <code>TranslateResourceStrings</code> function instead - - <br><dt>setlocale<dd>automatic, but uses only LANG, not LC_MESSAGES or LC_ALL - - <br><dt>Prerequisite<dd><code>{$mode delphi}</code> or <code>{$mode objfpc}</code><br><code>uses gettext;</code> - - <br><dt>Use or emulate GNU gettext<dd>emulate partially - - <br><dt>Extractor<dd><code>ppc386</code> followed by <code>xgettext</code> or <code>rstconv</code> - - <br><dt>Formatting with positions<dd><code>uses sysutils;</code><br><code>format "%1:d %0:d"</code> - - <br><dt>Portability<dd>? - - <br><dt>po-mode marking<dd>— -</dl> - - <p>The Pascal compiler has special support for the <code>ResourceString</code> data -type. It generates a <code>.rst</code> file. This is then converted to a -<code>.pot</code> file by use of <code>xgettext</code> or <code>rstconv</code>. At runtime, -a <code>.mo</code> file corresponding to translations of this <code>.pot</code> file -can be loaded using the <code>TranslateResourceStrings</code> function in the -<code>gettext</code> unit. - - <p>An example is available in the <samp><span class="file">examples</span></samp> directory: <code>hello-pascal</code>. - -<div class="node"> -<a name="wxWidgets"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#YCP">YCP</a>, -Previous: <a rel="previous" accesskey="p" href="#Pascal">Pascal</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.15 wxWidgets library</h4> - - <p><a name="index-g_t_0040code_007bwxWidgets_007d-library-1239"></a> - <dl> -<dt>RPMs<dd>wxGTK, gettext - - <br><dt>File extension<dd><code>cpp</code> - - <br><dt>String syntax<dd><code>"abc"</code> - - <br><dt>gettext shorthand<dd><code>_("abc")</code> - - <br><dt>gettext/ngettext functions<dd><code>wxLocale::GetString</code>, <code>wxGetTranslation</code> - - <br><dt>textdomain<dd><code>wxLocale::AddCatalog</code> - - <br><dt>bindtextdomain<dd><code>wxLocale::AddCatalogLookupPathPrefix</code> - - <br><dt>setlocale<dd><code>wxLocale::Init</code>, <code>wxSetLocale</code> - - <br><dt>Prerequisite<dd><code>#include <wx/intl.h></code> - - <br><dt>Use or emulate GNU gettext<dd>emulate, see <code>include/wx/intl.h</code> and <code>src/common/intl.cpp</code> - - <br><dt>Extractor<dd><code>xgettext</code> - - <br><dt>Formatting with positions<dd>wxString::Format supports positions if and only if the system has -<code>wprintf()</code>, <code>vswprintf()</code> functions and they support positions -according to POSIX. - - <br><dt>Portability<dd>fully portable - - <br><dt>po-mode marking<dd>yes -</dl> - -<div class="node"> -<a name="YCP"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Tcl">Tcl</a>, -Previous: <a rel="previous" accesskey="p" href="#wxWidgets">wxWidgets</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.16 YCP - YaST2 scripting language</h4> - - <p><a name="index-YCP-1240"></a><a name="index-YaST2-scripting-language-1241"></a> - <dl> -<dt>RPMs<dd>libycp, libycp-devel, yast2-core, yast2-core-devel - - <br><dt>File extension<dd><code>ycp</code> - - <br><dt>String syntax<dd><code>"abc"</code> - - <br><dt>gettext shorthand<dd><code>_("abc")</code> - - <br><dt>gettext/ngettext functions<dd><code>_()</code> with 1 or 3 arguments - - <br><dt>textdomain<dd><code>textdomain</code> statement - - <br><dt>bindtextdomain<dd>— - - <br><dt>setlocale<dd>— - - <br><dt>Prerequisite<dd>— - - <br><dt>Use or emulate GNU gettext<dd>use - - <br><dt>Extractor<dd><code>xgettext</code> - - <br><dt>Formatting with positions<dd><code>sformat "%2 %1"</code> - - <br><dt>Portability<dd>fully portable - - <br><dt>po-mode marking<dd>— -</dl> - - <p>An example is available in the <samp><span class="file">examples</span></samp> directory: <code>hello-ycp</code>. - -<div class="node"> -<a name="Tcl"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Perl">Perl</a>, -Previous: <a rel="previous" accesskey="p" href="#YCP">YCP</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.17 Tcl - Tk's scripting language</h4> - - <p><a name="index-Tcl-1242"></a><a name="index-Tk_0027s-scripting-language-1243"></a> - <dl> -<dt>RPMs<dd>tcl - - <br><dt>File extension<dd><code>tcl</code> - - <br><dt>String syntax<dd><code>"abc"</code> - - <br><dt>gettext shorthand<dd><code>[_ "abc"]</code> - - <br><dt>gettext/ngettext functions<dd><code>::msgcat::mc</code> - - <br><dt>textdomain<dd>— - - <br><dt>bindtextdomain<dd>—, use <code>::msgcat::mcload</code> instead - - <br><dt>setlocale<dd>automatic, uses LANG, but ignores LC_MESSAGES and LC_ALL - - <br><dt>Prerequisite<dd><code>package require msgcat</code> -<br><code>proc _ {s} {return [::msgcat::mc $s]}</code> - - <br><dt>Use or emulate GNU gettext<dd>—, uses a Tcl specific message catalog format - - <br><dt>Extractor<dd><code>xgettext -k_</code> - - <br><dt>Formatting with positions<dd><code>format "%2\$d %1\$d"</code> - - <br><dt>Portability<dd>fully portable - - <br><dt>po-mode marking<dd>— -</dl> - - <p>Two examples are available in the <samp><span class="file">examples</span></samp> directory: -<code>hello-tcl</code>, <code>hello-tcl-tk</code>. - - <p>Before marking strings as internationalizable, substitutions of variables -into the string need to be converted to <code>format</code> applications. For -example, <code>"file $filename not found"</code> becomes -<code>[format "file %s not found" $filename]</code>. -Only after this is done, can the strings be marked and extracted. -After marking, this example becomes -<code>[format [_ "file %s not found"] $filename]</code> or -<code>[msgcat::mc "file %s not found" $filename]</code>. Note that the -<code>msgcat::mc</code> function implicitly calls <code>format</code> when more than one -argument is given. - -<div class="node"> -<a name="Perl"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#PHP">PHP</a>, -Previous: <a rel="previous" accesskey="p" href="#Tcl">Tcl</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.18 Perl</h4> - - <p><a name="index-Perl-1244"></a> - <dl> -<dt>RPMs<dd>perl - - <br><dt>File extension<dd><code>pl</code>, <code>PL</code>, <code>pm</code>, <code>cgi</code> - - <br><dt>String syntax<dd> - <ul> -<li><code>"abc"</code> - - <li><code>'abc'</code> - - <li><code>qq (abc)</code> - - <li><code>q (abc)</code> - - <li><code>qr /abc/</code> - - <li><code>qx (/bin/date)</code> - - <li><code>/pattern match/</code> - - <li><code>?pattern match?</code> - - <li><code>s/substitution/operators/</code> - - <li><code>$tied_hash{"message"}</code> - - <li><code>$tied_hash_reference->{"message"}</code> - - <li>etc., issue the command ‘<samp><span class="samp">man perlsyn</span></samp>’ for details - - </ul> - - <br><dt>gettext shorthand<dd><code>__</code> (double underscore) - - <br><dt>gettext/ngettext functions<dd><code>gettext</code>, <code>dgettext</code>, <code>dcgettext</code>, <code>ngettext</code>, -<code>dngettext</code>, <code>dcngettext</code> - - <br><dt>textdomain<dd><code>textdomain</code> function - - <br><dt>bindtextdomain<dd><code>bindtextdomain</code> function - - <br><dt>bind_textdomain_codeset<dd><code>bind_textdomain_codeset</code> function - - <br><dt>setlocale<dd>Use <code>setlocale (LC_ALL, "");</code> - - <br><dt>Prerequisite<dd><code>use POSIX;</code> -<br><code>use Locale::TextDomain;</code> (included in the package libintl-perl -which is available on the Comprehensive Perl Archive Network CPAN, -http://www.cpan.org/). - - <br><dt>Use or emulate GNU gettext<dd>platform dependent: gettext_pp emulates, gettext_xs uses GNU gettext - - <br><dt>Extractor<dd><code>xgettext -k__ -k\$__ -k%__ -k__x -k__n:1,2 -k__nx:1,2 -k__xn:1,2 -kN__ -k</code> - - <br><dt>Formatting with positions<dd>Both kinds of format strings support formatting with positions. -<br><code>printf "%2\$d %1\$d", ...</code> (requires Perl 5.8.0 or newer) -<br><code>__expand("[new] replaces [old]", old => $oldvalue, new => $newvalue)</code> - - <br><dt>Portability<dd>The <code>libintl-perl</code> package is platform independent but is not -part of the Perl core. The programmer is responsible for -providing a dummy implementation of the required functions if the -package is not installed on the target system. - - <br><dt>po-mode marking<dd>— - - <br><dt>Documentation<dd>Included in <code>libintl-perl</code>, available on CPAN -(http://www.cpan.org/). - - </dl> - - <p>An example is available in the <samp><span class="file">examples</span></samp> directory: <code>hello-perl</code>. - - <p><a name="index-marking-Perl-sources-1245"></a> -The <code>xgettext</code> parser backend for Perl differs significantly from -the parser backends for other programming languages, just as Perl -itself differs significantly from other programming languages. The -Perl parser backend offers many more string marking facilities than -the other backends but it also has some Perl specific limitations, the -worst probably being its imperfectness. - -<ul class="menu"> -<li><a accesskey="1" href="#General-Problems">General Problems</a>: General Problems Parsing Perl Code -<li><a accesskey="2" href="#Default-Keywords">Default Keywords</a>: Which Keywords Will xgettext Look For? -<li><a accesskey="3" href="#Special-Keywords">Special Keywords</a>: How to Extract Hash Keys -<li><a accesskey="4" href="#Quote_002dlike-Expressions">Quote-like Expressions</a>: What are Strings And Quote-like Expressions? -<li><a accesskey="5" href="#Interpolation-I">Interpolation I</a>: Invalid String Interpolation -<li><a accesskey="6" href="#Interpolation-II">Interpolation II</a>: Valid String Interpolation -<li><a accesskey="7" href="#Parentheses">Parentheses</a>: When To Use Parentheses -<li><a accesskey="8" href="#Long-Lines">Long Lines</a>: How To Grok with Long Lines -<li><a accesskey="9" href="#Perl-Pitfalls">Perl Pitfalls</a>: Bugs, Pitfalls, and Things That Do Not Work -</ul> - -<div class="node"> -<a name="General-Problems"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Default-Keywords">Default Keywords</a>, -Up: <a rel="up" accesskey="u" href="#Perl">Perl</a> - -</div> - -<h5 class="subsubsection">15.5.18.1 General Problems Parsing Perl Code</h5> - - <p>It is often heard that only Perl can parse Perl. This is not true. -Perl cannot be <em>parsed</em> at all, it can only be <em>executed</em>. -Perl has various built-in ambiguities that can only be resolved at runtime. - - <p>The following example may illustrate one common problem: - -<pre class="example"> print gettext "Hello World!"; -</pre> - <p>Although this example looks like a bullet-proof case of a function -invocation, it is not: - -<pre class="example"> open gettext, ">testfile" or die; - print gettext "Hello world!" -</pre> - <p>In this context, the string <code>gettext</code> looks more like a -file handle. But not necessarily: - -<pre class="example"> use Locale::Messages qw (:libintl_h); - open gettext ">testfile" or die; - print gettext "Hello world!"; -</pre> - <p>Now, the file is probably syntactically incorrect, provided that the module -<code>Locale::Messages</code> found first in the Perl include path exports a -function <code>gettext</code>. But what if the module -<code>Locale::Messages</code> really looks like this? - -<pre class="example"> use vars qw (*gettext); - - 1; -</pre> - <p>In this case, the string <code>gettext</code> will be interpreted as a file -handle again, and the above example will create a file <samp><span class="file">testfile</span></samp> -and write the string “Hello world!” into it. Even advanced -control flow analysis will not really help: - -<pre class="example"> if (0.5 < rand) { - eval "use Sane"; - } else { - eval "use InSane"; - } - print gettext "Hello world!"; -</pre> - <p>If the module <code>Sane</code> exports a function <code>gettext</code> that does -what we expect, and the module <code>InSane</code> opens a file for writing -and associates the <em>handle</em> <code>gettext</code> with this output -stream, we are clueless again about what will happen at runtime. It is -completely unpredictable. The truth is that Perl has so many ways to -fill its symbol table at runtime that it is impossible to interpret a -particular piece of code without executing it. - - <p>Of course, <code>xgettext</code> will not execute your Perl sources while -scanning for translatable strings, but rather use heuristics in order -to guess what you meant. - - <p>Another problem is the ambiguity of the slash and the question mark. -Their interpretation depends on the context: - -<pre class="example"> # A pattern match. - print "OK\n" if /foobar/; - - # A division. - print 1 / 2; - - # Another pattern match. - print "OK\n" if ?foobar?; - - # Conditional. - print $x ? "foo" : "bar"; -</pre> - <p>The slash may either act as the division operator or introduce a -pattern match, whereas the question mark may act as the ternary -conditional operator or as a pattern match, too. Other programming -languages like <code>awk</code> present similar problems, but the consequences of a -misinterpretation are particularly nasty with Perl sources. In <code>awk</code> -for instance, a statement can never exceed one line and the parser -can recover from a parsing error at the next newline and interpret -the rest of the input stream correctly. Perl is different, as a -pattern match is terminated by the next appearance of the delimiter -(the slash or the question mark) in the input stream, regardless of -the semantic context. If a slash is really a division sign but -mis-interpreted as a pattern match, the rest of the input file is most -probably parsed incorrectly. - - <p>There are certain cases, where the ambiguity cannot be resolved at all: - -<pre class="example"> $x = wantarray ? 1 : 0; -</pre> - <p>The Perl built-in function <code>wantarray</code> does not accept any arguments. -The Perl parser therefore knows that the question mark does not start -a regular expression but is the ternary conditional operator. - -<pre class="example"> sub wantarrays {} - $x = wantarrays ? 1 : 0; -</pre> - <p>Now the situation is different. The function <code>wantarrays</code> takes -a variable number of arguments (like any non-prototyped Perl function). -The question mark is now the delimiter of a pattern match, and hence -the piece of code does not compile. - -<pre class="example"> sub wantarrays() {} - $x = wantarrays ? 1 : 0; -</pre> - <p>Now the function is prototyped, Perl knows that it does not accept any -arguments, and the question mark is therefore interpreted as the -ternaray operator again. But that unfortunately outsmarts <code>xgettext</code>. - - <p>The Perl parser in <code>xgettext</code> cannot know whether a function has -a prototype and what that prototype would look like. It therefore makes -an educated guess. If a function is known to be a Perl built-in and -this function does not accept any arguments, a following question mark -or slash is treated as an operator, otherwise as the delimiter of a -following regular expression. The Perl built-ins that do not accept -arguments are <code>wantarray</code>, <code>fork</code>, <code>time</code>, <code>times</code>, -<code>getlogin</code>, <code>getppid</code>, <code>getpwent</code>, <code>getgrent</code>, -<code>gethostent</code>, <code>getnetent</code>, <code>getprotoent</code>, <code>getservent</code>, -<code>setpwent</code>, <code>setgrent</code>, <code>endpwent</code>, <code>endgrent</code>, -<code>endhostent</code>, <code>endnetent</code>, <code>endprotoent</code>, and -<code>endservent</code>. - - <p>If you find that <code>xgettext</code> fails to extract strings from -portions of your sources, you should therefore look out for slashes -and/or question marks preceding these sections. You may have come -across a bug in <code>xgettext</code>'s Perl parser (and of course you -should report that bug). In the meantime you should consider to -reformulate your code in a manner less challenging to <code>xgettext</code>. - - <p>In particular, if the parser is too dumb to see that a function -does not accept arguments, use parentheses: - -<pre class="example"> $x = somefunc() ? 1 : 0; - $y = (somefunc) ? 1 : 0; -</pre> - <p>In fact the Perl parser itself has similar problems and warns you -about such constructs. - -<div class="node"> -<a name="Default-Keywords"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Special-Keywords">Special Keywords</a>, -Previous: <a rel="previous" accesskey="p" href="#General-Problems">General Problems</a>, -Up: <a rel="up" accesskey="u" href="#Perl">Perl</a> - -</div> - -<h5 class="subsubsection">15.5.18.2 Which keywords will xgettext look for?</h5> - - <p><a name="index-Perl-default-keywords-1246"></a> -Unless you instruct <code>xgettext</code> otherwise by invoking it with one -of the options <code>--keyword</code> or <code>-k</code>, it will recognize the -following keywords in your Perl sources: - - <ul> -<li><code>gettext</code> - - <li><code>dgettext</code> - - <li><code>dcgettext</code> - - <li><code>ngettext:1,2</code> - - <p>The first (singular) and the second (plural) argument will be -extracted. - - <li><code>dngettext:1,2</code> - - <p>The first (singular) and the second (plural) argument will be -extracted. - - <li><code>dcngettext:1,2</code> - - <p>The first (singular) and the second (plural) argument will be -extracted. - - <li><code>gettext_noop</code> - - <li><code>%gettext</code> - - <p>The keys of lookups into the hash <code>%gettext</code> will be extracted. - - <li><code>$gettext</code> - - <p>The keys of lookups into the hash reference <code>$gettext</code> will be extracted. - - </ul> - -<div class="node"> -<a name="Special-Keywords"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Quote_002dlike-Expressions">Quote-like Expressions</a>, -Previous: <a rel="previous" accesskey="p" href="#Default-Keywords">Default Keywords</a>, -Up: <a rel="up" accesskey="u" href="#Perl">Perl</a> - -</div> - -<h5 class="subsubsection">15.5.18.3 How to Extract Hash Keys</h5> - - <p><a name="index-Perl-special-keywords-for-hash_002dlookups-1247"></a> -Translating messages at runtime is normally performed by looking up the -original string in the translation database and returning the -translated version. The “natural” Perl implementation is a hash -lookup, and, of course, <code>xgettext</code> supports such practice. - -<pre class="example"> print __"Hello world!"; - print $__{"Hello world!"}; - print $__->{"Hello world!"}; - print $$__{"Hello world!"}; -</pre> - <p>The above four lines all do the same thing. The Perl module -<code>Locale::TextDomain</code> exports by default a hash <code>%__</code> that -is tied to the function <code>__()</code>. It also exports a reference -<code>$__</code> to <code>%__</code>. - - <p>If an argument to the <code>xgettext</code> option <code>--keyword</code>, -resp. <code>-k</code> starts with a percent sign, the rest of the keyword is -interpreted as the name of a hash. If it starts with a dollar -sign, the rest of the keyword is interpreted as a reference to a -hash. - - <p>Note that you can omit the quotation marks (single or double) around -the hash key (almost) whenever Perl itself allows it: - -<pre class="example"> print $gettext{Error}; -</pre> - <p>The exact rule is: You can omit the surrounding quotes, when the hash -key is a valid C (!) identifier, i.e. when it starts with an -underscore or an ASCII letter and is followed by an arbitrary number -of underscores, ASCII letters or digits. Other Unicode characters -are <em>not</em> allowed, regardless of the <code>use utf8</code> pragma. - -<div class="node"> -<a name="Quote-like-Expressions"></a> -<a name="Quote_002dlike-Expressions"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Interpolation-I">Interpolation I</a>, -Previous: <a rel="previous" accesskey="p" href="#Special-Keywords">Special Keywords</a>, -Up: <a rel="up" accesskey="u" href="#Perl">Perl</a> - -</div> - -<h5 class="subsubsection">15.5.18.4 What are Strings And Quote-like Expressions?</h5> - - <p><a name="index-Perl-quote_002dlike-expressions-1248"></a> -Perl offers a plethora of different string constructs. Those that can -be used either as arguments to functions or inside braces for hash -lookups are generally supported by <code>xgettext</code>. - - <ul> -<li><strong>double-quoted strings</strong> -<br> - <pre class="example"> print gettext "Hello World!"; -</pre> - <li><strong>single-quoted strings</strong> -<br> - <pre class="example"> print gettext 'Hello World!'; -</pre> - <li><strong>the operator qq</strong> -<br> - <pre class="example"> print gettext qq |Hello World!|; - print gettext qq <E-mail: <guido\@imperia.net>>; -</pre> - <p>The operator <code>qq</code> is fully supported. You can use arbitrary -delimiters, including the four bracketing delimiters (round, angle, -square, curly) that nest. - - <li><strong>the operator q</strong> -<br> - <pre class="example"> print gettext q |Hello World!|; - print gettext q <E-mail: <guido@imperia.net>>; -</pre> - <p>The operator <code>q</code> is fully supported. You can use arbitrary -delimiters, including the four bracketing delimiters (round, angle, -square, curly) that nest. - - <li><strong>the operator qx</strong> -<br> - <pre class="example"> print gettext qx ;LANGUAGE=C /bin/date; - print gettext qx [/usr/bin/ls | grep '^[A-Z]*']; -</pre> - <p>The operator <code>qx</code> is fully supported. You can use arbitrary -delimiters, including the four bracketing delimiters (round, angle, -square, curly) that nest. - - <p>The example is actually a useless use of <code>gettext</code>. It will -invoke the <code>gettext</code> function on the output of the command -specified with the <code>qx</code> operator. The feature was included -in order to make the interface consistent (the parser will extract -all strings and quote-like expressions). - - <li><strong>here documents</strong> -<br> - <pre class="example"> print gettext <<'EOF'; - program not found in $PATH - EOF - - print ngettext <<EOF, <<"EOF"; - one file deleted - EOF - several files deleted - EOF -</pre> - <p>Here-documents are recognized. If the delimiter is enclosed in single -quotes, the string is not interpolated. If it is enclosed in double -quotes or has no quotes at all, the string is interpolated. - - <p>Delimiters that start with a digit are not supported! - - </ul> - -<div class="node"> -<a name="Interpolation-I"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Interpolation-II">Interpolation II</a>, -Previous: <a rel="previous" accesskey="p" href="#Quote_002dlike-Expressions">Quote-like Expressions</a>, -Up: <a rel="up" accesskey="u" href="#Perl">Perl</a> - -</div> - -<h5 class="subsubsection">15.5.18.5 Invalid Uses Of String Interpolation</h5> - - <p><a name="index-Perl-invalid-string-interpolation-1249"></a> -Perl is capable of interpolating variables into strings. This offers -some nice features in localized programs but can also lead to -problems. - - <p>A common error is a construct like the following: - -<pre class="example"> print gettext "This is the program $0!\n"; -</pre> - <p>Perl will interpolate at runtime the value of the variable <code>$0</code> -into the argument of the <code>gettext()</code> function. Hence, this -argument is not a string constant but a variable argument (<code>$0</code> -is a global variable that holds the name of the Perl script being -executed). The interpolation is performed by Perl before the string -argument is passed to <code>gettext()</code> and will therefore depend on -the name of the script which can only be determined at runtime. -Consequently, it is almost impossible that a translation can be looked -up at runtime (except if, by accident, the interpolated string is found -in the message catalog). - - <p>The <code>xgettext</code> program will therefore terminate parsing with a fatal -error if it encounters a variable inside of an extracted string. In -general, this will happen for all kinds of string interpolations that -cannot be safely performed at compile time. If you absolutely know -what you are doing, you can always circumvent this behavior: - -<pre class="example"> my $know_what_i_am_doing = "This is program $0!\n"; - print gettext $know_what_i_am_doing; -</pre> - <p>Since the parser only recognizes strings and quote-like expressions, -but not variables or other terms, the above construct will be -accepted. You will have to find another way, however, to let your -original string make it into your message catalog. - - <p>If invoked with the option <code>--extract-all</code>, resp. <code>-a</code>, -variable interpolation will be accepted. Rationale: You will -generally use this option in order to prepare your sources for -internationalization. - - <p>Please see the manual page ‘<samp><span class="samp">man perlop</span></samp>’ for details of strings and -quote-like expressions that are subject to interpolation and those -that are not. Safe interpolations (that will not lead to a fatal -error) are: - - <ul> -<li>the escape sequences <code>\t</code> (tab, HT, TAB), <code>\n</code> -(newline, NL), <code>\r</code> (return, CR), <code>\f</code> (form feed, FF), -<code>\b</code> (backspace, BS), <code>\a</code> (alarm, bell, BEL), and <code>\e</code> -(escape, ESC). - - <li>octal chars, like <code>\033</code> -<br> -Note that octal escapes in the range of 400-777 are translated into a -UTF-8 representation, regardless of the presence of the <code>use utf8</code> pragma. - - <li>hex chars, like <code>\x1b</code> - - <li>wide hex chars, like <code>\x{263a}</code> -<br> -Note that this escape is translated into a UTF-8 representation, -regardless of the presence of the <code>use utf8</code> pragma. - - <li>control chars, like <code>\c[</code> (CTRL-[) - - <li>named Unicode chars, like <code>\N{LATIN CAPITAL LETTER C WITH CEDILLA}</code> -<br> -Note that this escape is translated into a UTF-8 representation, -regardless of the presence of the <code>use utf8</code> pragma. -</ul> - - <p>The following escapes are considered partially safe: - - <ul> -<li><code>\l</code> lowercase next char - - <li><code>\u</code> uppercase next char - - <li><code>\L</code> lowercase till \E - - <li><code>\U</code> uppercase till \E - - <li><code>\E</code> end case modification - - <li><code>\Q</code> quote non-word characters till \E - - </ul> - - <p>These escapes are only considered safe if the string consists of -ASCII characters only. Translation of characters outside the range -defined by ASCII is locale-dependent and can actually only be performed -at runtime; <code>xgettext</code> doesn't do these locale-dependent translations -at extraction time. - - <p>Except for the modifier <code>\Q</code>, these translations, albeit valid, -are generally useless and only obfuscate your sources. If a -translation can be safely performed at compile time you can just as -well write what you mean. - -<div class="node"> -<a name="Interpolation-II"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Parentheses">Parentheses</a>, -Previous: <a rel="previous" accesskey="p" href="#Interpolation-I">Interpolation I</a>, -Up: <a rel="up" accesskey="u" href="#Perl">Perl</a> - -</div> - -<h5 class="subsubsection">15.5.18.6 Valid Uses Of String Interpolation</h5> - - <p><a name="index-Perl-valid-string-interpolation-1250"></a> -Perl is often used to generate sources for other programming languages -or arbitrary file formats. Web applications that output HTML code -make a prominent example for such usage. - - <p>You will often come across situations where you want to intersperse -code written in the target (programming) language with translatable -messages, like in the following HTML example: - -<pre class="example"> print gettext <<EOF; - <h1>My Homepage</h1> - <script language="JavaScript"><!-- - for (i = 0; i < 100; ++i) { - alert ("Thank you so much for visiting my homepage!"); - } - //--></script> - EOF -</pre> - <p>The parser will extract the entire here document, and it will appear -entirely in the resulting PO file, including the JavaScript snippet -embedded in the HTML code. If you exaggerate with constructs like -the above, you will run the risk that the translators of your package -will look out for a less challenging project. You should consider an -alternative expression here: - -<pre class="example"> print <<EOF; - <h1>$gettext{"My Homepage"}</h1> - <script language="JavaScript"><!-- - for (i = 0; i < 100; ++i) { - alert ("$gettext{'Thank you so much for visiting my homepage!'}"); - } - //--></script> - EOF -</pre> - <p>Only the translatable portions of the code will be extracted here, and -the resulting PO file will begrudgingly improve in terms of readability. - - <p>You can interpolate hash lookups in all strings or quote-like -expressions that are subject to interpolation (see the manual page -‘<samp><span class="samp">man perlop</span></samp>’ for details). Double interpolation is invalid, however: - -<pre class="example"> # TRANSLATORS: Replace "the earth" with the name of your planet. - print gettext qq{Welcome to $gettext->{"the earth"}}; -</pre> - <p>The <code>qq</code>-quoted string is recognized as an argument to <code>xgettext</code> in -the first place, and checked for invalid variable interpolation. The -dollar sign of hash-dereferencing will therefore terminate the parser -with an “invalid interpolation” error. - - <p>It is valid to interpolate hash lookups in regular expressions: - -<pre class="example"> if ($var =~ /$gettext{"the earth"}/) { - print gettext "Match!\n"; - } - s/$gettext{"U. S. A."}/$gettext{"U. S. A."} $gettext{"(dial +0)"}/g; -</pre> - <div class="node"> -<a name="Parentheses"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Long-Lines">Long Lines</a>, -Previous: <a rel="previous" accesskey="p" href="#Interpolation-II">Interpolation II</a>, -Up: <a rel="up" accesskey="u" href="#Perl">Perl</a> - -</div> - -<h5 class="subsubsection">15.5.18.7 When To Use Parentheses</h5> - - <p><a name="index-Perl-parentheses-1251"></a> -In Perl, parentheses around function arguments are mostly optional. -<code>xgettext</code> will always assume that all -recognized keywords (except for hashes and hash references) are names -of properly prototyped functions, and will (hopefully) only require -parentheses where Perl itself requires them. All constructs in the -following example are therefore ok to use: - -<pre class="example"> print gettext ("Hello World!\n"); - print gettext "Hello World!\n"; - print dgettext ($package => "Hello World!\n"); - print dgettext $package, "Hello World!\n"; - - # The "fat comma" => turns the left-hand side argument into a - # single-quoted string! - print dgettext smellovision => "Hello World!\n"; - - # The following assignment only works with prototyped functions. - # Otherwise, the functions will act as "greedy" list operators and - # eat up all following arguments. - my $anonymous_hash = { - planet => gettext "earth", - cakes => ngettext "one cake", "several cakes", $n, - still => $works, - }; - # The same without fat comma: - my $other_hash = { - 'planet', gettext "earth", - 'cakes', ngettext "one cake", "several cakes", $n, - 'still', $works, - }; - - # Parentheses are only significant for the first argument. - print dngettext 'package', ("one cake", "several cakes", $n), $discarded; -</pre> - <div class="node"> -<a name="Long-Lines"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Perl-Pitfalls">Perl Pitfalls</a>, -Previous: <a rel="previous" accesskey="p" href="#Parentheses">Parentheses</a>, -Up: <a rel="up" accesskey="u" href="#Perl">Perl</a> - -</div> - -<h5 class="subsubsection">15.5.18.8 How To Grok with Long Lines</h5> - - <p><a name="index-Perl-long-lines-1252"></a> -The necessity of long messages can often lead to a cumbersome or -unreadable coding style. Perl has several options that may prevent -you from writing unreadable code, and -<code>xgettext</code> does its best to do likewise. This is where the dot -operator (the string concatenation operator) may come in handy: - -<pre class="example"> print gettext ("This is a very long" - . " message that is still" - . " readable, because" - . " it is split into" - . " multiple lines.\n"); -</pre> - <p>Perl is smart enough to concatenate these constant string fragments -into one long string at compile time, and so is -<code>xgettext</code>. You will only find one long message in the resulting -POT file. - - <p>Note that the future Perl 6 will probably use the underscore -(‘<samp><span class="samp">_</span></samp>’) as the string concatenation operator, and the dot -(‘<samp><span class="samp">.</span></samp>’) for dereferencing. This new syntax is not yet supported by -<code>xgettext</code>. - - <p>If embedded newline characters are not an issue, or even desired, you -may also insert newline characters inside quoted strings wherever you -feel like it: - -<pre class="example"> print gettext ("<em>In HTML output - embedded newlines are generally no - problem, since adjacent whitespace - is always rendered into a single - space character.</em>"); -</pre> - <p>You may also consider to use here documents: - -<pre class="example"> print gettext <<EOF; - <em>In HTML output - embedded newlines are generally no - problem, since adjacent whitespace - is always rendered into a single - space character.</em> - EOF -</pre> - <p>Please do not forget that the line breaks are real, i.e. they -translate into newline characters that will consequently show up in -the resulting POT file. - -<div class="node"> -<a name="Perl-Pitfalls"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#Long-Lines">Long Lines</a>, -Up: <a rel="up" accesskey="u" href="#Perl">Perl</a> - -</div> - -<h5 class="subsubsection">15.5.18.9 Bugs, Pitfalls, And Things That Do Not Work</h5> - - <p><a name="index-Perl-pitfalls-1253"></a> -The foregoing sections should have proven that -<code>xgettext</code> is quite smart in extracting translatable strings from -Perl sources. Yet, some more or less exotic constructs that could be -expected to work, actually do not work. - - <p>One of the more relevant limitations can be found in the -implementation of variable interpolation inside quoted strings. Only -simple hash lookups can be used there: - -<pre class="example"> print <<EOF; - $gettext{"The dot operator" - . " does not work" - . "here!"} - Likewise, you cannot @{[ gettext ("interpolate function calls") ]} - inside quoted strings or quote-like expressions. - EOF -</pre> - <p>This is valid Perl code and will actually trigger invocations of the -<code>gettext</code> function at runtime. Yet, the Perl parser in -<code>xgettext</code> will fail to recognize the strings. A less obvious -example can be found in the interpolation of regular expressions: - -<pre class="example"> s/<!--START_OF_WEEK-->/gettext ("Sunday")/e; -</pre> - <p>The modifier <code>e</code> will cause the substitution to be interpreted as -an evaluable statement. Consequently, at runtime the function -<code>gettext()</code> is called, but again, the parser fails to extract the -string “Sunday”. Use a temporary variable as a simple workaround if -you really happen to need this feature: - -<pre class="example"> my $sunday = gettext "Sunday"; - s/<!--START_OF_WEEK-->/$sunday/; -</pre> - <p>Hash slices would also be handy but are not recognized: - -<pre class="example"> my @weekdays = @gettext{'Sunday', 'Monday', 'Tuesday', 'Wednesday', - 'Thursday', 'Friday', 'Saturday'}; - # Or even: - @weekdays = @gettext{qw (Sunday Monday Tuesday Wednesday Thursday - Friday Saturday) }; -</pre> - <p>This is perfectly valid usage of the tied hash <code>%gettext</code> but the -strings are not recognized and therefore will not be extracted. - - <p>Another caveat of the current version is its rudimentary support for -non-ASCII characters in identifiers. You may encounter serious -problems if you use identifiers with characters outside the range of -'A'-'Z', 'a'-'z', '0'-'9' and the underscore '_'. - - <p>Maybe some of these missing features will be implemented in future -versions, but since you can always make do without them at minimal effort, -these todos have very low priority. - - <p>A nasty problem are brace format strings that already contain braces -as part of the normal text, for example the usage strings typically -encountered in programs: - -<pre class="example"> die "usage: $0 {OPTIONS} FILENAME...\n"; -</pre> - <p>If you want to internationalize this code with Perl brace format strings, -you will run into a problem: - -<pre class="example"> die __x ("usage: {program} {OPTIONS} FILENAME...\n", program => $0); -</pre> - <p>Whereas ‘<samp><span class="samp">{program}</span></samp>’ is a placeholder, ‘<samp><span class="samp">{OPTIONS}</span></samp>’ -is not and should probably be translated. Yet, there is no way to teach -the Perl parser in <code>xgettext</code> to recognize the first one, and leave -the other one alone. - - <p>There are two possible work-arounds for this problem. If you are -sure that your program will run under Perl 5.8.0 or newer (these -Perl versions handle positional parameters in <code>printf()</code>) or -if you are sure that the translator will not have to reorder the arguments -in her translation – for example if you have only one brace placeholder -in your string, or if it describes a syntax, like in this one –, you can -mark the string as <code>no-perl-brace-format</code> and use <code>printf()</code>: - -<pre class="example"> # xgettext: no-perl-brace-format - die sprintf ("usage: %s {OPTIONS} FILENAME...\n", $0); -</pre> - <p>If you want to use the more portable Perl brace format, you will have to do -put placeholders in place of the literal braces: - -<pre class="example"> die __x ("usage: {program} {[}OPTIONS{]} FILENAME...\n", - program => $0, '[' => '{', ']' => '}'); -</pre> - <p>Perl brace format strings know no escaping mechanism. No matter how this -escaping mechanism looked like, it would either give the programmer a -hard time, make translating Perl brace format strings heavy-going, or -result in a performance penalty at runtime, when the format directives -get executed. Most of the time you will happily get along with -<code>printf()</code> for this special case. - -<div class="node"> -<a name="PHP"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Pike">Pike</a>, -Previous: <a rel="previous" accesskey="p" href="#Perl">Perl</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.19 PHP Hypertext Preprocessor</h4> - - <p><a name="index-PHP-1254"></a> - <dl> -<dt>RPMs<dd>mod_php4, mod_php4-core, phpdoc - - <br><dt>File extension<dd><code>php</code>, <code>php3</code>, <code>php4</code> - - <br><dt>String syntax<dd><code>"abc"</code>, <code>'abc'</code> - - <br><dt>gettext shorthand<dd><code>_("abc")</code> - - <br><dt>gettext/ngettext functions<dd><code>gettext</code>, <code>dgettext</code>, <code>dcgettext</code>; starting with PHP 4.2.0 -also <code>ngettext</code>, <code>dngettext</code>, <code>dcngettext</code> - - <br><dt>textdomain<dd><code>textdomain</code> function - - <br><dt>bindtextdomain<dd><code>bindtextdomain</code> function - - <br><dt>setlocale<dd>Programmer must call <code>setlocale (LC_ALL, "")</code> - - <br><dt>Prerequisite<dd>— - - <br><dt>Use or emulate GNU gettext<dd>use - - <br><dt>Extractor<dd><code>xgettext</code> - - <br><dt>Formatting with positions<dd><code>printf "%2\$d %1\$d"</code> - - <br><dt>Portability<dd>On platforms without gettext, the functions are not available. - - <br><dt>po-mode marking<dd>— -</dl> - - <p>An example is available in the <samp><span class="file">examples</span></samp> directory: <code>hello-php</code>. - -<div class="node"> -<a name="Pike"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#GCC_002dsource">GCC-source</a>, -Previous: <a rel="previous" accesskey="p" href="#PHP">PHP</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.20 Pike</h4> - - <p><a name="index-Pike-1255"></a> - <dl> -<dt>RPMs<dd>roxen - - <br><dt>File extension<dd><code>pike</code> - - <br><dt>String syntax<dd><code>"abc"</code> - - <br><dt>gettext shorthand<dd>— - - <br><dt>gettext/ngettext functions<dd><code>gettext</code>, <code>dgettext</code>, <code>dcgettext</code> - - <br><dt>textdomain<dd><code>textdomain</code> function - - <br><dt>bindtextdomain<dd><code>bindtextdomain</code> function - - <br><dt>setlocale<dd><code>setlocale</code> function - - <br><dt>Prerequisite<dd><code>import Locale.Gettext;</code> - - <br><dt>Use or emulate GNU gettext<dd>use - - <br><dt>Extractor<dd>— - - <br><dt>Formatting with positions<dd>— - - <br><dt>Portability<dd>On platforms without gettext, the functions are not available. - - <br><dt>po-mode marking<dd>— -</dl> - -<div class="node"> -<a name="GCC-source"></a> -<a name="GCC_002dsource"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#Pike">Pike</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Programming-Languages">List of Programming Languages</a> - -</div> - -<h4 class="subsection">15.5.21 GNU Compiler Collection sources</h4> - - <p><a name="index-GCC_002dsource-1256"></a> - <dl> -<dt>RPMs<dd>gcc - - <br><dt>File extension<dd><code>c</code>, <code>h</code>. - - <br><dt>String syntax<dd><code>"abc"</code> - - <br><dt>gettext shorthand<dd><code>_("abc")</code> - - <br><dt>gettext/ngettext functions<dd><code>gettext</code>, <code>dgettext</code>, <code>dcgettext</code>, <code>ngettext</code>, -<code>dngettext</code>, <code>dcngettext</code> - - <br><dt>textdomain<dd><code>textdomain</code> function - - <br><dt>bindtextdomain<dd><code>bindtextdomain</code> function - - <br><dt>setlocale<dd>Programmer must call <code>setlocale (LC_ALL, "")</code> - - <br><dt>Prerequisite<dd><code>#include "intl.h"</code> - - <br><dt>Use or emulate GNU gettext<dd>Use - - <br><dt>Extractor<dd><code>xgettext -k_</code> - - <br><dt>Formatting with positions<dd>— - - <br><dt>Portability<dd>Uses autoconf macros - - <br><dt>po-mode marking<dd>yes -</dl> - -<!-- This is the template for new languages. --> -<div class="node"> -<a name="List-of-Data-Formats"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#List-of-Programming-Languages">List of Programming Languages</a>, -Up: <a rel="up" accesskey="u" href="#Programming-Languages">Programming Languages</a> - -</div> - -<h3 class="section">15.6 Internationalizable Data</h3> - - <p>Here is a list of other data formats which can be internationalized -using GNU gettext. - -<ul class="menu"> -<li><a accesskey="1" href="#POT">POT</a>: POT - Portable Object Template -<li><a accesskey="2" href="#RST">RST</a>: Resource String Table -<li><a accesskey="3" href="#Glade">Glade</a>: Glade - GNOME user interface description -</ul> - -<div class="node"> -<a name="POT"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#RST">RST</a>, -Previous: <a rel="previous" accesskey="p" href="#List-of-Data-Formats">List of Data Formats</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Data-Formats">List of Data Formats</a> - -</div> - -<h4 class="subsection">15.6.1 POT - Portable Object Template</h4> - - <dl> -<dt>RPMs<dd>gettext - - <br><dt>File extension<dd><code>pot</code>, <code>po</code> - - <br><dt>Extractor<dd><code>xgettext</code> -</dl> - -<div class="node"> -<a name="RST"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Glade">Glade</a>, -Previous: <a rel="previous" accesskey="p" href="#POT">POT</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Data-Formats">List of Data Formats</a> - -</div> - -<h4 class="subsection">15.6.2 Resource String Table</h4> - - <p><a name="index-RST-1257"></a> - <dl> -<dt>RPMs<dd>fpk - - <br><dt>File extension<dd><code>rst</code> - - <br><dt>Extractor<dd><code>xgettext</code>, <code>rstconv</code> -</dl> - -<div class="node"> -<a name="Glade"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#RST">RST</a>, -Up: <a rel="up" accesskey="u" href="#List-of-Data-Formats">List of Data Formats</a> - -</div> - -<h4 class="subsection">15.6.3 Glade - GNOME user interface description</h4> - - <dl> -<dt>RPMs<dd>glade, libglade, glade2, libglade2, intltool - - <br><dt>File extension<dd><code>glade</code>, <code>glade2</code> - - <br><dt>Extractor<dd><code>xgettext</code>, <code>libglade-xgettext</code>, <code>xml-i18n-extract</code>, <code>intltool-extract</code> -</dl> - -<!-- This is the template for new data formats. --> -<div class="node"> -<a name="Conclusion"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Language-Codes">Language Codes</a>, -Previous: <a rel="previous" accesskey="p" href="#Programming-Languages">Programming Languages</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="chapter">16 Concluding Remarks</h2> - - <p>We would like to conclude this GNU <code>gettext</code> manual by presenting -an history of the Translation Project so far. We finally give -a few pointers for those who want to do further research or readings -about Native Language Support matters. - -<ul class="menu"> -<li><a accesskey="1" href="#History">History</a>: History of GNU <code>gettext</code> -<li><a accesskey="2" href="#References">References</a>: Related Readings -</ul> - -<div class="node"> -<a name="History"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#References">References</a>, -Previous: <a rel="previous" accesskey="p" href="#Conclusion">Conclusion</a>, -Up: <a rel="up" accesskey="u" href="#Conclusion">Conclusion</a> - -</div> - -<h3 class="section">16.1 History of GNU <code>gettext</code></h3> - - <p><a name="index-history-of-GNU-_0040code_007bgettext_007d-1258"></a> -Internationalization concerns and algorithms have been informally -and casually discussed for years in GNU, sometimes around GNU -<code>libc</code>, maybe around the incoming <code>Hurd</code>, or otherwise -(nobody clearly remembers). And even then, when the work started for -real, this was somewhat independently of these previous discussions. - - <p>This all began in July 1994, when Patrick D'Cruze had the idea and -initiative of internationalizing version 3.9.2 of GNU <code>fileutils</code>. -He then asked Jim Meyering, the maintainer, how to get those changes -folded into an official release. That first draft was full of -<code>#ifdef</code>s and somewhat disconcerting, and Jim wanted to find -nicer ways. Patrick and Jim shared some tries and experimentations -in this area. Then, feeling that this might eventually have a deeper -impact on GNU, Jim wanted to know what standards were, and contacted -Richard Stallman, who very quickly and verbally described an overall -design for what was meant to become <code>glocale</code>, at that time. - - <p>Jim implemented <code>glocale</code> and got a lot of exhausting feedback -from Patrick and Richard, of course, but also from Mitchum DSouza -(who wrote a <code>catgets</code>-like package), Roland McGrath, maybe David -MacKenzie, François Pinard, and Paul Eggert, all pushing and -pulling in various directions, not always compatible, to the extent -that after a couple of test releases, <code>glocale</code> was torn apart. -In particular, Paul Eggert – always keeping an eye on developments -in Solaris – advocated the use of the <code>gettext</code> API over -<code>glocale</code>'s <code>catgets</code>-based API. - - <p>While Jim took some distance and time and became dad for a second -time, Roland wanted to get GNU <code>libc</code> internationalized, and -got Ulrich Drepper involved in that project. Instead of starting -from <code>glocale</code>, Ulrich rewrote something from scratch, but -more conforming to the set of guidelines who emerged out of the -<code>glocale</code> effort. Then, Ulrich got people from the previous -forum to involve themselves into this new project, and the switch -from <code>glocale</code> to what was first named <code>msgutils</code>, renamed -<code>nlsutils</code>, and later <code>gettext</code>, became officially accepted -by Richard in May 1995 or so. - - <p>Let's summarize by saying that Ulrich Drepper wrote GNU <code>gettext</code> -in April 1995. The first official release of the package, including -PO mode, occurred in July 1995, and was numbered 0.7. Other people -contributed to the effort by providing a discussion forum around -Ulrich, writing little pieces of code, or testing. These are quoted -in the <code>THANKS</code> file which comes with the GNU <code>gettext</code> -distribution. - - <p>While this was being done, François adapted half a dozen of -GNU packages to <code>glocale</code> first, then later to <code>gettext</code>, -putting them in pretest, so providing along the way an effective -user environment for fine tuning the evolving tools. He also took -the responsibility of organizing and coordinating the Translation -Project. After nearly a year of informal exchanges between people from -many countries, translator teams started to exist in May 1995, through -the creation and support by Patrick D'Cruze of twenty unmoderated -mailing lists for that many native languages, and two moderated -lists: one for reaching all teams at once, the other for reaching -all willing maintainers of internationalized free software packages. - - <p>François also wrote PO mode in June 1995 with the collaboration -of Greg McGary, as a kind of contribution to Ulrich's package. -He also gave a hand with the GNU <code>gettext</code> Texinfo manual. - - <p>In 1997, Ulrich Drepper released the GNU libc 2.0, which included the -<code>gettext</code>, <code>textdomain</code> and <code>bindtextdomain</code> functions. - - <p>In 2000, Ulrich Drepper added plural form handling (the <code>ngettext</code> -function) to GNU libc. Later, in 2001, he released GNU libc 2.2.x, -which is the first free C library with full internationalization support. - - <p>Ulrich being quite busy in his role of General Maintainer of GNU libc, -he handed over the GNU <code>gettext</code> maintenance to Bruno Haible in -2000. Bruno added the plural form handling to the tools as well, added -support for UTF-8 and CJK locales, and wrote a few new tools for -manipulating PO files. - -<div class="node"> -<a name="References"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#History">History</a>, -Up: <a rel="up" accesskey="u" href="#Conclusion">Conclusion</a> - -</div> - -<h3 class="section">16.2 Related Readings</h3> - - <p><a name="index-related-reading-1259"></a><a name="index-bibliography-1260"></a> -<strong> NOTE: </strong> This documentation section is outdated and needs to be -revised. - - <p>Eugene H. Dorr (<samp><span class="file">dorre@well.com</span></samp>) maintains an interesting -bibliography on internationalization matters, called -<cite>Internationalization Reference List</cite>, which is available as: -<pre class="example"> ftp://ftp.ora.com/pub/examples/nutshell/ujip/doc/i18n-books.txt -</pre> - <p>Michael Gschwind (<samp><span class="file">mike@vlsivie.tuwien.ac.at</span></samp>) maintains a -Frequently Asked Questions (FAQ) list, entitled <cite>Programming for -Internationalisation</cite>. This FAQ discusses writing programs which -can handle different language conventions, character sets, etc.; -and is applicable to all character set encodings, with particular -emphasis on ISO 8859-1<!-- /@w -->. It is regularly published in Usenet -groups <samp><span class="file">comp.unix.questions</span></samp>, <samp><span class="file">comp.std.internat</span></samp>, -<samp><span class="file">comp.software.international</span></samp>, <samp><span class="file">comp.lang.c</span></samp>, -<samp><span class="file">comp.windows.x</span></samp>, <samp><span class="file">comp.std.c</span></samp>, <samp><span class="file">comp.answers</span></samp> -and <samp><span class="file">news.answers</span></samp>. The home location of this document is: -<pre class="example"> ftp://ftp.vlsivie.tuwien.ac.at/pub/8bit/ISO-programming -</pre> - <p>Patrick D'Cruze (<samp><span class="file">pdcruze@li.org</span></samp>) wrote a tutorial about NLS -matters, and Jochen Hein (<samp><span class="file">Hein@student.tu-clausthal.de</span></samp>) took -over the responsibility of maintaining it. It may be found as: -<pre class="example"> ftp://sunsite.unc.edu/pub/Linux/utils/nls/catalogs/Incoming/... - ...locale-tutorial-0.8.txt.gz -</pre> - <p class="noindent">This site is mirrored in: -<pre class="example"> ftp://ftp.ibp.fr/pub/linux/sunsite/ -</pre> - <p>A French version of the same tutorial should be findable at: -<pre class="example"> ftp://ftp.ibp.fr/pub/linux/french/docs/ -</pre> - <p class="noindent">together with French translations of many Linux-related documents. - -<div class="node"> -<a name="Language-Codes"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Country-Codes">Country Codes</a>, -Previous: <a rel="previous" accesskey="p" href="#Conclusion">Conclusion</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="appendix">Appendix A Language Codes</h2> - - <p><a name="index-language-codes-1261"></a><a name="index-ISO-639-1262"></a> -The ISO 639<!-- /@w --> standard defines two-letter codes for many languages, and -three-letter codes for more rarely used languages. -All abbreviations for languages used in the Translation Project should -come from this standard. - -<ul class="menu"> -<li><a accesskey="1" href="#Usual-Language-Codes">Usual Language Codes</a>: Two-letter ISO 639 language codes -<li><a accesskey="2" href="#Rare-Language-Codes">Rare Language Codes</a>: Three-letter ISO 639 language codes -</ul> - -<div class="node"> -<a name="Usual-Language-Codes"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Rare-Language-Codes">Rare Language Codes</a>, -Previous: <a rel="previous" accesskey="p" href="#Language-Codes">Language Codes</a>, -Up: <a rel="up" accesskey="u" href="#Language-Codes">Language Codes</a> - -</div> - -<h3 class="appendixsec">A.1 Usual Language Codes</h3> - - <p>For the commonly used languages, the ISO 639-1<!-- /@w --> standard defines two-letter -codes. - - <dl> -<dt>‘<samp><span class="samp">aa</span></samp>’<dd>Afar. -<br><dt>‘<samp><span class="samp">ab</span></samp>’<dd>Abkhazian. -<br><dt>‘<samp><span class="samp">ae</span></samp>’<dd>Avestan. -<br><dt>‘<samp><span class="samp">af</span></samp>’<dd>Afrikaans. -<br><dt>‘<samp><span class="samp">ak</span></samp>’<dd>Akan. -<br><dt>‘<samp><span class="samp">am</span></samp>’<dd>Amharic. -<br><dt>‘<samp><span class="samp">an</span></samp>’<dd>Aragonese. -<br><dt>‘<samp><span class="samp">ar</span></samp>’<dd>Arabic. -<br><dt>‘<samp><span class="samp">as</span></samp>’<dd>Assamese. -<br><dt>‘<samp><span class="samp">av</span></samp>’<dd>Avaric. -<br><dt>‘<samp><span class="samp">ay</span></samp>’<dd>Aymara. -<br><dt>‘<samp><span class="samp">az</span></samp>’<dd>Azerbaijani. -<br><dt>‘<samp><span class="samp">ba</span></samp>’<dd>Bashkir. -<br><dt>‘<samp><span class="samp">be</span></samp>’<dd>Belarusian. -<br><dt>‘<samp><span class="samp">bg</span></samp>’<dd>Bulgarian. -<br><dt>‘<samp><span class="samp">bh</span></samp>’<dd>Bihari. -<br><dt>‘<samp><span class="samp">bi</span></samp>’<dd>Bislama. -<br><dt>‘<samp><span class="samp">bm</span></samp>’<dd>Bambara. -<br><dt>‘<samp><span class="samp">bn</span></samp>’<dd>Bengali; Bangla. -<br><dt>‘<samp><span class="samp">bo</span></samp>’<dd>Tibetan. -<br><dt>‘<samp><span class="samp">br</span></samp>’<dd>Breton. -<br><dt>‘<samp><span class="samp">bs</span></samp>’<dd>Bosnian. -<br><dt>‘<samp><span class="samp">ca</span></samp>’<dd>Catalan. -<br><dt>‘<samp><span class="samp">ce</span></samp>’<dd>Chechen. -<br><dt>‘<samp><span class="samp">ch</span></samp>’<dd>Chamorro. -<br><dt>‘<samp><span class="samp">co</span></samp>’<dd>Corsican. -<br><dt>‘<samp><span class="samp">cr</span></samp>’<dd>Cree. -<br><dt>‘<samp><span class="samp">cs</span></samp>’<dd>Czech. -<br><dt>‘<samp><span class="samp">cu</span></samp>’<dd>Church Slavic. -<br><dt>‘<samp><span class="samp">cv</span></samp>’<dd>Chuvash. -<br><dt>‘<samp><span class="samp">cy</span></samp>’<dd>Welsh. -<br><dt>‘<samp><span class="samp">da</span></samp>’<dd>Danish. -<br><dt>‘<samp><span class="samp">de</span></samp>’<dd>German. -<br><dt>‘<samp><span class="samp">dv</span></samp>’<dd>Divehi; Maldivian. -<br><dt>‘<samp><span class="samp">dz</span></samp>’<dd>Dzongkha; Bhutani. -<br><dt>‘<samp><span class="samp">ee</span></samp>’<dd>Éwé. -<br><dt>‘<samp><span class="samp">el</span></samp>’<dd>Greek. -<br><dt>‘<samp><span class="samp">en</span></samp>’<dd>English. -<br><dt>‘<samp><span class="samp">eo</span></samp>’<dd>Esperanto. -<br><dt>‘<samp><span class="samp">es</span></samp>’<dd>Spanish. -<br><dt>‘<samp><span class="samp">et</span></samp>’<dd>Estonian. -<br><dt>‘<samp><span class="samp">eu</span></samp>’<dd>Basque. -<br><dt>‘<samp><span class="samp">fa</span></samp>’<dd>Persian. -<br><dt>‘<samp><span class="samp">ff</span></samp>’<dd>Fulah. -<br><dt>‘<samp><span class="samp">fi</span></samp>’<dd>Finnish. -<br><dt>‘<samp><span class="samp">fj</span></samp>’<dd>Fijian; Fiji. -<br><dt>‘<samp><span class="samp">fo</span></samp>’<dd>Faroese. -<br><dt>‘<samp><span class="samp">fr</span></samp>’<dd>French. -<br><dt>‘<samp><span class="samp">fy</span></samp>’<dd>Western Frisian. -<br><dt>‘<samp><span class="samp">ga</span></samp>’<dd>Irish. -<br><dt>‘<samp><span class="samp">gd</span></samp>’<dd>Scottish Gaelic. -<br><dt>‘<samp><span class="samp">gl</span></samp>’<dd>Galician. -<br><dt>‘<samp><span class="samp">gn</span></samp>’<dd>Guarani. -<br><dt>‘<samp><span class="samp">gu</span></samp>’<dd>Gujarati. -<br><dt>‘<samp><span class="samp">gv</span></samp>’<dd>Manx. -<br><dt>‘<samp><span class="samp">ha</span></samp>’<dd>Hausa. -<br><dt>‘<samp><span class="samp">he</span></samp>’<dd>Hebrew (formerly iw). -<br><dt>‘<samp><span class="samp">hi</span></samp>’<dd>Hindi. -<br><dt>‘<samp><span class="samp">ho</span></samp>’<dd>Hiri Motu. -<br><dt>‘<samp><span class="samp">hr</span></samp>’<dd>Croatian. -<br><dt>‘<samp><span class="samp">ht</span></samp>’<dd>Haitian; Haitian Creole. -<br><dt>‘<samp><span class="samp">hu</span></samp>’<dd>Hungarian. -<br><dt>‘<samp><span class="samp">hy</span></samp>’<dd>Armenian. -<br><dt>‘<samp><span class="samp">hz</span></samp>’<dd>Herero. -<br><dt>‘<samp><span class="samp">ia</span></samp>’<dd>Interlingua. -<br><dt>‘<samp><span class="samp">id</span></samp>’<dd>Indonesian (formerly in). -<br><dt>‘<samp><span class="samp">ie</span></samp>’<dd>Interlingue; Occidental. -<br><dt>‘<samp><span class="samp">ig</span></samp>’<dd>Igbo. -<br><dt>‘<samp><span class="samp">ii</span></samp>’<dd>Sichuan Yi; Nuosu. -<br><dt>‘<samp><span class="samp">ik</span></samp>’<dd>Inupiak; Inupiaq. -<br><dt>‘<samp><span class="samp">io</span></samp>’<dd>Ido. -<br><dt>‘<samp><span class="samp">is</span></samp>’<dd>Icelandic. -<br><dt>‘<samp><span class="samp">it</span></samp>’<dd>Italian. -<br><dt>‘<samp><span class="samp">iu</span></samp>’<dd>Inuktitut. -<br><dt>‘<samp><span class="samp">ja</span></samp>’<dd>Japanese. -<br><dt>‘<samp><span class="samp">jv</span></samp>’<dd>Javanese. -<br><dt>‘<samp><span class="samp">ka</span></samp>’<dd>Georgian. -<br><dt>‘<samp><span class="samp">kg</span></samp>’<dd>Kongo. -<br><dt>‘<samp><span class="samp">ki</span></samp>’<dd>Kikuyu; Gikuyu. -<br><dt>‘<samp><span class="samp">kj</span></samp>’<dd>Kuanyama; Kwanyama. -<br><dt>‘<samp><span class="samp">kk</span></samp>’<dd>Kazakh. -<br><dt>‘<samp><span class="samp">kl</span></samp>’<dd>Kalaallisut; Greenlandic. -<br><dt>‘<samp><span class="samp">km</span></samp>’<dd>Central Khmer; Cambodian. -<br><dt>‘<samp><span class="samp">kn</span></samp>’<dd>Kannada. -<br><dt>‘<samp><span class="samp">ko</span></samp>’<dd>Korean. -<br><dt>‘<samp><span class="samp">kr</span></samp>’<dd>Kanuri. -<br><dt>‘<samp><span class="samp">ks</span></samp>’<dd>Kashmiri. -<br><dt>‘<samp><span class="samp">ku</span></samp>’<dd>Kurdish. -<br><dt>‘<samp><span class="samp">kv</span></samp>’<dd>Komi. -<br><dt>‘<samp><span class="samp">kw</span></samp>’<dd>Cornish. -<br><dt>‘<samp><span class="samp">ky</span></samp>’<dd>Kirghiz. -<br><dt>‘<samp><span class="samp">la</span></samp>’<dd>Latin. -<br><dt>‘<samp><span class="samp">lb</span></samp>’<dd>Letzeburgesch; Luxembourgish. -<br><dt>‘<samp><span class="samp">lg</span></samp>’<dd>Ganda. -<br><dt>‘<samp><span class="samp">li</span></samp>’<dd>Limburgish; Limburger; Limburgan. -<br><dt>‘<samp><span class="samp">ln</span></samp>’<dd>Lingala. -<br><dt>‘<samp><span class="samp">lo</span></samp>’<dd>Lao; Laotian. -<br><dt>‘<samp><span class="samp">lt</span></samp>’<dd>Lithuanian. -<br><dt>‘<samp><span class="samp">lu</span></samp>’<dd>Luba-Katanga. -<br><dt>‘<samp><span class="samp">lv</span></samp>’<dd>Latvian; Lettish. -<br><dt>‘<samp><span class="samp">mg</span></samp>’<dd>Malagasy. -<br><dt>‘<samp><span class="samp">mh</span></samp>’<dd>Marshallese. -<br><dt>‘<samp><span class="samp">mi</span></samp>’<dd>Maori. -<br><dt>‘<samp><span class="samp">mk</span></samp>’<dd>Macedonian. -<br><dt>‘<samp><span class="samp">ml</span></samp>’<dd>Malayalam. -<br><dt>‘<samp><span class="samp">mn</span></samp>’<dd>Mongolian. -<br><dt>‘<samp><span class="samp">mo</span></samp>’<dd>Moldavian. -<br><dt>‘<samp><span class="samp">mr</span></samp>’<dd>Marathi. -<br><dt>‘<samp><span class="samp">ms</span></samp>’<dd>Malay. -<br><dt>‘<samp><span class="samp">mt</span></samp>’<dd>Maltese. -<br><dt>‘<samp><span class="samp">my</span></samp>’<dd>Burmese. -<br><dt>‘<samp><span class="samp">na</span></samp>’<dd>Nauru. -<br><dt>‘<samp><span class="samp">nb</span></samp>’<dd>Norwegian Bokmål. -<br><dt>‘<samp><span class="samp">nd</span></samp>’<dd>Ndebele, North. -<br><dt>‘<samp><span class="samp">ne</span></samp>’<dd>Nepali. -<br><dt>‘<samp><span class="samp">ng</span></samp>’<dd>Ndonga. -<br><dt>‘<samp><span class="samp">nl</span></samp>’<dd>Dutch. -<br><dt>‘<samp><span class="samp">nn</span></samp>’<dd>Norwegian Nynorsk. -<br><dt>‘<samp><span class="samp">no</span></samp>’<dd>Norwegian. -<br><dt>‘<samp><span class="samp">nr</span></samp>’<dd>Ndebele, South. -<br><dt>‘<samp><span class="samp">nv</span></samp>’<dd>Navajo; Navaho. -<br><dt>‘<samp><span class="samp">ny</span></samp>’<dd>Chichewa; Nyanja. -<br><dt>‘<samp><span class="samp">oc</span></samp>’<dd>Occitan; Provençal. -<br><dt>‘<samp><span class="samp">oj</span></samp>’<dd>Ojibwa. -<br><dt>‘<samp><span class="samp">om</span></samp>’<dd>(Afan) Oromo. -<br><dt>‘<samp><span class="samp">or</span></samp>’<dd>Oriya. -<br><dt>‘<samp><span class="samp">os</span></samp>’<dd>Ossetian; Ossetic. -<br><dt>‘<samp><span class="samp">pa</span></samp>’<dd>Panjabi; Punjabi. -<br><dt>‘<samp><span class="samp">pi</span></samp>’<dd>Pali. -<br><dt>‘<samp><span class="samp">pl</span></samp>’<dd>Polish. -<br><dt>‘<samp><span class="samp">ps</span></samp>’<dd>Pashto; Pushto. -<br><dt>‘<samp><span class="samp">pt</span></samp>’<dd>Portuguese. -<br><dt>‘<samp><span class="samp">qu</span></samp>’<dd>Quechua. -<br><dt>‘<samp><span class="samp">rm</span></samp>’<dd>Romansh. -<br><dt>‘<samp><span class="samp">rn</span></samp>’<dd>Rundi; Kirundi. -<br><dt>‘<samp><span class="samp">ro</span></samp>’<dd>Romanian. -<br><dt>‘<samp><span class="samp">ru</span></samp>’<dd>Russian. -<br><dt>‘<samp><span class="samp">rw</span></samp>’<dd>Kinyarwanda. -<br><dt>‘<samp><span class="samp">sa</span></samp>’<dd>Sanskrit. -<br><dt>‘<samp><span class="samp">sc</span></samp>’<dd>Sardinian. -<br><dt>‘<samp><span class="samp">sd</span></samp>’<dd>Sindhi. -<br><dt>‘<samp><span class="samp">se</span></samp>’<dd>Northern Sami. -<br><dt>‘<samp><span class="samp">sg</span></samp>’<dd>Sango; Sangro. -<br><dt>‘<samp><span class="samp">si</span></samp>’<dd>Sinhala; Sinhalese. -<br><dt>‘<samp><span class="samp">sk</span></samp>’<dd>Slovak. -<br><dt>‘<samp><span class="samp">sl</span></samp>’<dd>Slovenian. -<br><dt>‘<samp><span class="samp">sm</span></samp>’<dd>Samoan. -<br><dt>‘<samp><span class="samp">sn</span></samp>’<dd>Shona. -<br><dt>‘<samp><span class="samp">so</span></samp>’<dd>Somali. -<br><dt>‘<samp><span class="samp">sq</span></samp>’<dd>Albanian. -<br><dt>‘<samp><span class="samp">sr</span></samp>’<dd>Serbian. -<br><dt>‘<samp><span class="samp">ss</span></samp>’<dd>Swati; Siswati. -<br><dt>‘<samp><span class="samp">st</span></samp>’<dd>Sesotho; Sotho, Southern. -<br><dt>‘<samp><span class="samp">su</span></samp>’<dd>Sundanese. -<br><dt>‘<samp><span class="samp">sv</span></samp>’<dd>Swedish. -<br><dt>‘<samp><span class="samp">sw</span></samp>’<dd>Swahili. -<br><dt>‘<samp><span class="samp">ta</span></samp>’<dd>Tamil. -<br><dt>‘<samp><span class="samp">te</span></samp>’<dd>Telugu. -<br><dt>‘<samp><span class="samp">tg</span></samp>’<dd>Tajik. -<br><dt>‘<samp><span class="samp">th</span></samp>’<dd>Thai. -<br><dt>‘<samp><span class="samp">ti</span></samp>’<dd>Tigrinya. -<br><dt>‘<samp><span class="samp">tk</span></samp>’<dd>Turkmen. -<br><dt>‘<samp><span class="samp">tl</span></samp>’<dd>Tagalog. -<br><dt>‘<samp><span class="samp">tn</span></samp>’<dd>Tswana; Setswana. -<br><dt>‘<samp><span class="samp">to</span></samp>’<dd>Tonga. -<br><dt>‘<samp><span class="samp">tr</span></samp>’<dd>Turkish. -<br><dt>‘<samp><span class="samp">ts</span></samp>’<dd>Tsonga. -<br><dt>‘<samp><span class="samp">tt</span></samp>’<dd>Tatar. -<br><dt>‘<samp><span class="samp">tw</span></samp>’<dd>Twi. -<br><dt>‘<samp><span class="samp">ty</span></samp>’<dd>Tahitian. -<br><dt>‘<samp><span class="samp">ug</span></samp>’<dd>Uighur. -<br><dt>‘<samp><span class="samp">uk</span></samp>’<dd>Ukrainian. -<br><dt>‘<samp><span class="samp">ur</span></samp>’<dd>Urdu. -<br><dt>‘<samp><span class="samp">uz</span></samp>’<dd>Uzbek. -<br><dt>‘<samp><span class="samp">ve</span></samp>’<dd>Venda. -<br><dt>‘<samp><span class="samp">vi</span></samp>’<dd>Vietnamese. -<br><dt>‘<samp><span class="samp">vo</span></samp>’<dd>Volapük; Volapuk. -<br><dt>‘<samp><span class="samp">wa</span></samp>’<dd>Walloon. -<br><dt>‘<samp><span class="samp">wo</span></samp>’<dd>Wolof. -<br><dt>‘<samp><span class="samp">xh</span></samp>’<dd>Xhosa. -<br><dt>‘<samp><span class="samp">yi</span></samp>’<dd>Yiddish (formerly ji). -<br><dt>‘<samp><span class="samp">yo</span></samp>’<dd>Yoruba. -<br><dt>‘<samp><span class="samp">za</span></samp>’<dd>Zhuang. -<br><dt>‘<samp><span class="samp">zh</span></samp>’<dd>Chinese. -<br><dt>‘<samp><span class="samp">zu</span></samp>’<dd>Zulu. -</dl> - -<div class="node"> -<a name="Rare-Language-Codes"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#Usual-Language-Codes">Usual Language Codes</a>, -Up: <a rel="up" accesskey="u" href="#Language-Codes">Language Codes</a> - -</div> - -<h3 class="appendixsec">A.2 Rare Language Codes</h3> - - <p>For rarely used languages, the ISO 639-2<!-- /@w --> standard defines three-letter -codes. Here is the current list, reduced to only living languages with at least -one million of speakers. - - <dl> -<dt>‘<samp><span class="samp">ace</span></samp>’<dd>Achinese. -<br><dt>‘<samp><span class="samp">awa</span></samp>’<dd>Awadhi. -<br><dt>‘<samp><span class="samp">bal</span></samp>’<dd>Baluchi. -<br><dt>‘<samp><span class="samp">ban</span></samp>’<dd>Balinese. -<br><dt>‘<samp><span class="samp">bej</span></samp>’<dd>Beja; Bedawiyet. -<br><dt>‘<samp><span class="samp">bem</span></samp>’<dd>Bemba. -<br><dt>‘<samp><span class="samp">bho</span></samp>’<dd>Bhojpuri. -<br><dt>‘<samp><span class="samp">bik</span></samp>’<dd>Bikol. -<br><dt>‘<samp><span class="samp">bin</span></samp>’<dd>Bini; Edo. -<br><dt>‘<samp><span class="samp">bug</span></samp>’<dd>Buginese. -<br><dt>‘<samp><span class="samp">ceb</span></samp>’<dd>Cebuano. -<br><dt>‘<samp><span class="samp">din</span></samp>’<dd>Dinka. -<br><dt>‘<samp><span class="samp">doi</span></samp>’<dd>Dogri. -<br><dt>‘<samp><span class="samp">fil</span></samp>’<dd>Filipino; Pilipino. -<br><dt>‘<samp><span class="samp">fon</span></samp>’<dd>Fon. -<br><dt>‘<samp><span class="samp">gon</span></samp>’<dd>Gondi. -<br><dt>‘<samp><span class="samp">gsw</span></samp>’<dd>Swiss German; Alemannic; Alsatian. -<br><dt>‘<samp><span class="samp">hil</span></samp>’<dd>Hiligaynon. -<br><dt>‘<samp><span class="samp">hmn</span></samp>’<dd>Hmong. -<br><dt>‘<samp><span class="samp">ilo</span></samp>’<dd>Iloko. -<br><dt>‘<samp><span class="samp">kab</span></samp>’<dd>Kabyle. -<br><dt>‘<samp><span class="samp">kam</span></samp>’<dd>Kamba. -<br><dt>‘<samp><span class="samp">kbd</span></samp>’<dd>Kabardian. -<br><dt>‘<samp><span class="samp">kmb</span></samp>’<dd>Kimbundu. -<br><dt>‘<samp><span class="samp">kok</span></samp>’<dd>Konkani. -<br><dt>‘<samp><span class="samp">kru</span></samp>’<dd>Kurukh. -<br><dt>‘<samp><span class="samp">lua</span></samp>’<dd>Luba-Lulua. -<br><dt>‘<samp><span class="samp">luo</span></samp>’<dd>Luo (Kenya and Tanzania). -<br><dt>‘<samp><span class="samp">mad</span></samp>’<dd>Madurese. -<br><dt>‘<samp><span class="samp">mag</span></samp>’<dd>Magahi. -<br><dt>‘<samp><span class="samp">mai</span></samp>’<dd>Maithili. -<br><dt>‘<samp><span class="samp">mak</span></samp>’<dd>Makasar. -<br><dt>‘<samp><span class="samp">man</span></samp>’<dd>Mandingo. -<br><dt>‘<samp><span class="samp">men</span></samp>’<dd>Mende. -<br><dt>‘<samp><span class="samp">min</span></samp>’<dd>Minangkabau. -<br><dt>‘<samp><span class="samp">mni</span></samp>’<dd>Manipuri. -<br><dt>‘<samp><span class="samp">mos</span></samp>’<dd>Mossi. -<br><dt>‘<samp><span class="samp">mwr</span></samp>’<dd>Marwari. -<br><dt>‘<samp><span class="samp">nap</span></samp>’<dd>Neapolitan. -<br><dt>‘<samp><span class="samp">nso</span></samp>’<dd>Pedi; Sepedi; Northern Sotho. -<br><dt>‘<samp><span class="samp">nym</span></samp>’<dd>Nyamwezi. -<br><dt>‘<samp><span class="samp">nyn</span></samp>’<dd>Nyankole. -<br><dt>‘<samp><span class="samp">pag</span></samp>’<dd>Pangasinan. -<br><dt>‘<samp><span class="samp">pam</span></samp>’<dd>Pampanga; Kapampangan. -<br><dt>‘<samp><span class="samp">raj</span></samp>’<dd>Rajasthani. -<br><dt>‘<samp><span class="samp">sas</span></samp>’<dd>Sasak. -<br><dt>‘<samp><span class="samp">sat</span></samp>’<dd>Santali. -<br><dt>‘<samp><span class="samp">scn</span></samp>’<dd>Sicilian. -<br><dt>‘<samp><span class="samp">shn</span></samp>’<dd>Shan. -<br><dt>‘<samp><span class="samp">sid</span></samp>’<dd>Sidamo. -<br><dt>‘<samp><span class="samp">srr</span></samp>’<dd>Serer. -<br><dt>‘<samp><span class="samp">suk</span></samp>’<dd>Sukuma. -<br><dt>‘<samp><span class="samp">sus</span></samp>’<dd>Susu. -<br><dt>‘<samp><span class="samp">tem</span></samp>’<dd>Timne. -<br><dt>‘<samp><span class="samp">tiv</span></samp>’<dd>Tiv. -<br><dt>‘<samp><span class="samp">tum</span></samp>’<dd>Tumbuka. -<br><dt>‘<samp><span class="samp">umb</span></samp>’<dd>Umbundu. -<br><dt>‘<samp><span class="samp">wal</span></samp>’<dd>Walamo. -<br><dt>‘<samp><span class="samp">war</span></samp>’<dd>Waray. -<br><dt>‘<samp><span class="samp">yao</span></samp>’<dd>Yao. -</dl> - -<div class="node"> -<a name="Country-Codes"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Licenses">Licenses</a>, -Previous: <a rel="previous" accesskey="p" href="#Language-Codes">Language Codes</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="appendix">Appendix B Country Codes</h2> - - <p><a name="index-country-codes-1263"></a><a name="index-ISO-3166-1264"></a> -The ISO 3166<!-- /@w --> standard defines two character codes for many countries -and territories. All abbreviations for countries used in the Translation -Project should come from this standard. - - <dl> -<dt>‘<samp><span class="samp">AD</span></samp>’<dd>Andorra. -<br><dt>‘<samp><span class="samp">AE</span></samp>’<dd>United Arab Emirates. -<br><dt>‘<samp><span class="samp">AF</span></samp>’<dd>Afghanistan. -<br><dt>‘<samp><span class="samp">AG</span></samp>’<dd>Antigua and Barbuda. -<br><dt>‘<samp><span class="samp">AI</span></samp>’<dd>Anguilla. -<br><dt>‘<samp><span class="samp">AL</span></samp>’<dd>Albania. -<br><dt>‘<samp><span class="samp">AM</span></samp>’<dd>Armenia. -<br><dt>‘<samp><span class="samp">AN</span></samp>’<dd>Netherlands Antilles. -<br><dt>‘<samp><span class="samp">AO</span></samp>’<dd>Angola. -<br><dt>‘<samp><span class="samp">AQ</span></samp>’<dd>Antarctica. -<br><dt>‘<samp><span class="samp">AR</span></samp>’<dd>Argentina. -<br><dt>‘<samp><span class="samp">AS</span></samp>’<dd>Samoa (American). -<br><dt>‘<samp><span class="samp">AT</span></samp>’<dd>Austria. -<br><dt>‘<samp><span class="samp">AU</span></samp>’<dd>Australia. -<br><dt>‘<samp><span class="samp">AW</span></samp>’<dd>Aruba. -<br><dt>‘<samp><span class="samp">AX</span></samp>’<dd>Aaland Islands. -<br><dt>‘<samp><span class="samp">AZ</span></samp>’<dd>Azerbaijan. -<br><dt>‘<samp><span class="samp">BA</span></samp>’<dd>Bosnia and Herzegovina. -<br><dt>‘<samp><span class="samp">BB</span></samp>’<dd>Barbados. -<br><dt>‘<samp><span class="samp">BD</span></samp>’<dd>Bangladesh. -<br><dt>‘<samp><span class="samp">BE</span></samp>’<dd>Belgium. -<br><dt>‘<samp><span class="samp">BF</span></samp>’<dd>Burkina Faso. -<br><dt>‘<samp><span class="samp">BG</span></samp>’<dd>Bulgaria. -<br><dt>‘<samp><span class="samp">BH</span></samp>’<dd>Bahrain. -<br><dt>‘<samp><span class="samp">BI</span></samp>’<dd>Burundi. -<br><dt>‘<samp><span class="samp">BJ</span></samp>’<dd>Benin. -<br><dt>‘<samp><span class="samp">BM</span></samp>’<dd>Bermuda. -<br><dt>‘<samp><span class="samp">BN</span></samp>’<dd>Brunei. -<br><dt>‘<samp><span class="samp">BO</span></samp>’<dd>Bolivia. -<br><dt>‘<samp><span class="samp">BR</span></samp>’<dd>Brazil. -<br><dt>‘<samp><span class="samp">BS</span></samp>’<dd>Bahamas. -<br><dt>‘<samp><span class="samp">BT</span></samp>’<dd>Bhutan. -<br><dt>‘<samp><span class="samp">BV</span></samp>’<dd>Bouvet Island. -<br><dt>‘<samp><span class="samp">BW</span></samp>’<dd>Botswana. -<br><dt>‘<samp><span class="samp">BY</span></samp>’<dd>Belarus. -<br><dt>‘<samp><span class="samp">BZ</span></samp>’<dd>Belize. -<br><dt>‘<samp><span class="samp">CA</span></samp>’<dd>Canada. -<br><dt>‘<samp><span class="samp">CC</span></samp>’<dd>Cocos (Keeling) Islands. -<br><dt>‘<samp><span class="samp">CD</span></samp>’<dd>Congo (Dem. Rep.). -<br><dt>‘<samp><span class="samp">CF</span></samp>’<dd>Central African Republic. -<br><dt>‘<samp><span class="samp">CG</span></samp>’<dd>Congo (Rep.). -<br><dt>‘<samp><span class="samp">CH</span></samp>’<dd>Switzerland. -<br><dt>‘<samp><span class="samp">CI</span></samp>’<dd>Côte d'Ivoire. -<br><dt>‘<samp><span class="samp">CK</span></samp>’<dd>Cook Islands. -<br><dt>‘<samp><span class="samp">CL</span></samp>’<dd>Chile. -<br><dt>‘<samp><span class="samp">CM</span></samp>’<dd>Cameroon. -<br><dt>‘<samp><span class="samp">CN</span></samp>’<dd>China. -<br><dt>‘<samp><span class="samp">CO</span></samp>’<dd>Colombia. -<br><dt>‘<samp><span class="samp">CR</span></samp>’<dd>Costa Rica. -<br><dt>‘<samp><span class="samp">CU</span></samp>’<dd>Cuba. -<br><dt>‘<samp><span class="samp">CV</span></samp>’<dd>Cape Verde. -<br><dt>‘<samp><span class="samp">CX</span></samp>’<dd>Christmas Island. -<br><dt>‘<samp><span class="samp">CY</span></samp>’<dd>Cyprus. -<br><dt>‘<samp><span class="samp">CZ</span></samp>’<dd>Czech Republic. -<br><dt>‘<samp><span class="samp">DE</span></samp>’<dd>Germany. -<br><dt>‘<samp><span class="samp">DJ</span></samp>’<dd>Djibouti. -<br><dt>‘<samp><span class="samp">DK</span></samp>’<dd>Denmark. -<br><dt>‘<samp><span class="samp">DM</span></samp>’<dd>Dominica. -<br><dt>‘<samp><span class="samp">DO</span></samp>’<dd>Dominican Republic. -<br><dt>‘<samp><span class="samp">DZ</span></samp>’<dd>Algeria. -<br><dt>‘<samp><span class="samp">EC</span></samp>’<dd>Ecuador. -<br><dt>‘<samp><span class="samp">EE</span></samp>’<dd>Estonia. -<br><dt>‘<samp><span class="samp">EG</span></samp>’<dd>Egypt. -<br><dt>‘<samp><span class="samp">EH</span></samp>’<dd>Western Sahara. -<br><dt>‘<samp><span class="samp">ER</span></samp>’<dd>Eritrea. -<br><dt>‘<samp><span class="samp">ES</span></samp>’<dd>Spain. -<br><dt>‘<samp><span class="samp">ET</span></samp>’<dd>Ethiopia. -<br><dt>‘<samp><span class="samp">FI</span></samp>’<dd>Finland. -<br><dt>‘<samp><span class="samp">FJ</span></samp>’<dd>Fiji. -<br><dt>‘<samp><span class="samp">FK</span></samp>’<dd>Falkland Islands. -<br><dt>‘<samp><span class="samp">FM</span></samp>’<dd>Micronesia. -<br><dt>‘<samp><span class="samp">FO</span></samp>’<dd>Faeroe Islands. -<br><dt>‘<samp><span class="samp">FR</span></samp>’<dd>France. -<br><dt>‘<samp><span class="samp">GA</span></samp>’<dd>Gabon. -<br><dt>‘<samp><span class="samp">GB</span></samp>’<dd>Britain (United Kingdom). -<br><dt>‘<samp><span class="samp">GD</span></samp>’<dd>Grenada. -<br><dt>‘<samp><span class="samp">GE</span></samp>’<dd>Georgia. -<br><dt>‘<samp><span class="samp">GF</span></samp>’<dd>French Guiana. -<br><dt>‘<samp><span class="samp">GG</span></samp>’<dd>Guernsey. -<br><dt>‘<samp><span class="samp">GH</span></samp>’<dd>Ghana. -<br><dt>‘<samp><span class="samp">GI</span></samp>’<dd>Gibraltar. -<br><dt>‘<samp><span class="samp">GL</span></samp>’<dd>Greenland. -<br><dt>‘<samp><span class="samp">GM</span></samp>’<dd>Gambia. -<br><dt>‘<samp><span class="samp">GN</span></samp>’<dd>Guinea. -<br><dt>‘<samp><span class="samp">GP</span></samp>’<dd>Guadeloupe. -<br><dt>‘<samp><span class="samp">GQ</span></samp>’<dd>Equatorial Guinea. -<br><dt>‘<samp><span class="samp">GR</span></samp>’<dd>Greece. -<br><dt>‘<samp><span class="samp">GS</span></samp>’<dd>South Georgia and the South Sandwich Islands. -<br><dt>‘<samp><span class="samp">GT</span></samp>’<dd>Guatemala. -<br><dt>‘<samp><span class="samp">GU</span></samp>’<dd>Guam. -<br><dt>‘<samp><span class="samp">GW</span></samp>’<dd>Guinea-Bissau. -<br><dt>‘<samp><span class="samp">GY</span></samp>’<dd>Guyana. -<br><dt>‘<samp><span class="samp">HK</span></samp>’<dd>Hong Kong. -<br><dt>‘<samp><span class="samp">HM</span></samp>’<dd>Heard Island and McDonald Islands. -<br><dt>‘<samp><span class="samp">HN</span></samp>’<dd>Honduras. -<br><dt>‘<samp><span class="samp">HR</span></samp>’<dd>Croatia. -<br><dt>‘<samp><span class="samp">HT</span></samp>’<dd>Haiti. -<br><dt>‘<samp><span class="samp">HU</span></samp>’<dd>Hungary. -<br><dt>‘<samp><span class="samp">ID</span></samp>’<dd>Indonesia. -<br><dt>‘<samp><span class="samp">IE</span></samp>’<dd>Ireland. -<br><dt>‘<samp><span class="samp">IL</span></samp>’<dd>Israel. -<br><dt>‘<samp><span class="samp">IM</span></samp>’<dd>Isle of Man. -<br><dt>‘<samp><span class="samp">IN</span></samp>’<dd>India. -<br><dt>‘<samp><span class="samp">IO</span></samp>’<dd>British Indian Ocean Territory. -<br><dt>‘<samp><span class="samp">IQ</span></samp>’<dd>Iraq. -<br><dt>‘<samp><span class="samp">IR</span></samp>’<dd>Iran. -<br><dt>‘<samp><span class="samp">IS</span></samp>’<dd>Iceland. -<br><dt>‘<samp><span class="samp">IT</span></samp>’<dd>Italy. -<br><dt>‘<samp><span class="samp">JE</span></samp>’<dd>Jersey. -<br><dt>‘<samp><span class="samp">JM</span></samp>’<dd>Jamaica. -<br><dt>‘<samp><span class="samp">JO</span></samp>’<dd>Jordan. -<br><dt>‘<samp><span class="samp">JP</span></samp>’<dd>Japan. -<br><dt>‘<samp><span class="samp">KE</span></samp>’<dd>Kenya. -<br><dt>‘<samp><span class="samp">KG</span></samp>’<dd>Kyrgyzstan. -<br><dt>‘<samp><span class="samp">KH</span></samp>’<dd>Cambodia. -<br><dt>‘<samp><span class="samp">KI</span></samp>’<dd>Kiribati. -<br><dt>‘<samp><span class="samp">KM</span></samp>’<dd>Comoros. -<br><dt>‘<samp><span class="samp">KN</span></samp>’<dd>St Kitts and Nevis. -<br><dt>‘<samp><span class="samp">KP</span></samp>’<dd>Korea (North). -<br><dt>‘<samp><span class="samp">KR</span></samp>’<dd>Korea (South). -<br><dt>‘<samp><span class="samp">KW</span></samp>’<dd>Kuwait. -<br><dt>‘<samp><span class="samp">KY</span></samp>’<dd>Cayman Islands. -<br><dt>‘<samp><span class="samp">KZ</span></samp>’<dd>Kazakhstan. -<br><dt>‘<samp><span class="samp">LA</span></samp>’<dd>Laos. -<br><dt>‘<samp><span class="samp">LB</span></samp>’<dd>Lebanon. -<br><dt>‘<samp><span class="samp">LC</span></samp>’<dd>St Lucia. -<br><dt>‘<samp><span class="samp">LI</span></samp>’<dd>Liechtenstein. -<br><dt>‘<samp><span class="samp">LK</span></samp>’<dd>Sri Lanka. -<br><dt>‘<samp><span class="samp">LR</span></samp>’<dd>Liberia. -<br><dt>‘<samp><span class="samp">LS</span></samp>’<dd>Lesotho. -<br><dt>‘<samp><span class="samp">LT</span></samp>’<dd>Lithuania. -<br><dt>‘<samp><span class="samp">LU</span></samp>’<dd>Luxembourg. -<br><dt>‘<samp><span class="samp">LV</span></samp>’<dd>Latvia. -<br><dt>‘<samp><span class="samp">LY</span></samp>’<dd>Libya. -<br><dt>‘<samp><span class="samp">MA</span></samp>’<dd>Morocco. -<br><dt>‘<samp><span class="samp">MC</span></samp>’<dd>Monaco. -<br><dt>‘<samp><span class="samp">MD</span></samp>’<dd>Moldova. -<br><dt>‘<samp><span class="samp">ME</span></samp>’<dd>Montenegro. -<br><dt>‘<samp><span class="samp">MG</span></samp>’<dd>Madagascar. -<br><dt>‘<samp><span class="samp">MH</span></samp>’<dd>Marshall Islands. -<br><dt>‘<samp><span class="samp">MK</span></samp>’<dd>Macedonia. -<br><dt>‘<samp><span class="samp">ML</span></samp>’<dd>Mali. -<br><dt>‘<samp><span class="samp">MM</span></samp>’<dd>Myanmar (Burma). -<br><dt>‘<samp><span class="samp">MN</span></samp>’<dd>Mongolia. -<br><dt>‘<samp><span class="samp">MO</span></samp>’<dd>Macao. -<br><dt>‘<samp><span class="samp">MP</span></samp>’<dd>Northern Mariana Islands. -<br><dt>‘<samp><span class="samp">MQ</span></samp>’<dd>Martinique. -<br><dt>‘<samp><span class="samp">MR</span></samp>’<dd>Mauritania. -<br><dt>‘<samp><span class="samp">MS</span></samp>’<dd>Montserrat. -<br><dt>‘<samp><span class="samp">MT</span></samp>’<dd>Malta. -<br><dt>‘<samp><span class="samp">MU</span></samp>’<dd>Mauritius. -<br><dt>‘<samp><span class="samp">MV</span></samp>’<dd>Maldives. -<br><dt>‘<samp><span class="samp">MW</span></samp>’<dd>Malawi. -<br><dt>‘<samp><span class="samp">MX</span></samp>’<dd>Mexico. -<br><dt>‘<samp><span class="samp">MY</span></samp>’<dd>Malaysia. -<br><dt>‘<samp><span class="samp">MZ</span></samp>’<dd>Mozambique. -<br><dt>‘<samp><span class="samp">NA</span></samp>’<dd>Namibia. -<br><dt>‘<samp><span class="samp">NC</span></samp>’<dd>New Caledonia. -<br><dt>‘<samp><span class="samp">NE</span></samp>’<dd>Niger. -<br><dt>‘<samp><span class="samp">NF</span></samp>’<dd>Norfolk Island. -<br><dt>‘<samp><span class="samp">NG</span></samp>’<dd>Nigeria. -<br><dt>‘<samp><span class="samp">NI</span></samp>’<dd>Nicaragua. -<br><dt>‘<samp><span class="samp">NL</span></samp>’<dd>Netherlands. -<br><dt>‘<samp><span class="samp">NO</span></samp>’<dd>Norway. -<br><dt>‘<samp><span class="samp">NP</span></samp>’<dd>Nepal. -<br><dt>‘<samp><span class="samp">NR</span></samp>’<dd>Nauru. -<br><dt>‘<samp><span class="samp">NU</span></samp>’<dd>Niue. -<br><dt>‘<samp><span class="samp">NZ</span></samp>’<dd>New Zealand. -<br><dt>‘<samp><span class="samp">OM</span></samp>’<dd>Oman. -<br><dt>‘<samp><span class="samp">PA</span></samp>’<dd>Panama. -<br><dt>‘<samp><span class="samp">PE</span></samp>’<dd>Peru. -<br><dt>‘<samp><span class="samp">PF</span></samp>’<dd>French Polynesia. -<br><dt>‘<samp><span class="samp">PG</span></samp>’<dd>Papua New Guinea. -<br><dt>‘<samp><span class="samp">PH</span></samp>’<dd>Philippines. -<br><dt>‘<samp><span class="samp">PK</span></samp>’<dd>Pakistan. -<br><dt>‘<samp><span class="samp">PL</span></samp>’<dd>Poland. -<br><dt>‘<samp><span class="samp">PM</span></samp>’<dd>St Pierre and Miquelon. -<br><dt>‘<samp><span class="samp">PN</span></samp>’<dd>Pitcairn. -<br><dt>‘<samp><span class="samp">PR</span></samp>’<dd>Puerto Rico. -<br><dt>‘<samp><span class="samp">PS</span></samp>’<dd>Palestine. -<br><dt>‘<samp><span class="samp">PT</span></samp>’<dd>Portugal. -<br><dt>‘<samp><span class="samp">PW</span></samp>’<dd>Palau. -<br><dt>‘<samp><span class="samp">PY</span></samp>’<dd>Paraguay. -<br><dt>‘<samp><span class="samp">QA</span></samp>’<dd>Qatar. -<br><dt>‘<samp><span class="samp">RE</span></samp>’<dd>Reunion. -<br><dt>‘<samp><span class="samp">RO</span></samp>’<dd>Romania. -<br><dt>‘<samp><span class="samp">RS</span></samp>’<dd>Serbia. -<br><dt>‘<samp><span class="samp">RU</span></samp>’<dd>Russia. -<br><dt>‘<samp><span class="samp">RW</span></samp>’<dd>Rwanda. -<br><dt>‘<samp><span class="samp">SA</span></samp>’<dd>Saudi Arabia. -<br><dt>‘<samp><span class="samp">SB</span></samp>’<dd>Solomon Islands. -<br><dt>‘<samp><span class="samp">SC</span></samp>’<dd>Seychelles. -<br><dt>‘<samp><span class="samp">SD</span></samp>’<dd>Sudan. -<br><dt>‘<samp><span class="samp">SE</span></samp>’<dd>Sweden. -<br><dt>‘<samp><span class="samp">SG</span></samp>’<dd>Singapore. -<br><dt>‘<samp><span class="samp">SH</span></samp>’<dd>St Helena. -<br><dt>‘<samp><span class="samp">SI</span></samp>’<dd>Slovenia. -<br><dt>‘<samp><span class="samp">SJ</span></samp>’<dd>Svalbard and Jan Mayen. -<br><dt>‘<samp><span class="samp">SK</span></samp>’<dd>Slovakia. -<br><dt>‘<samp><span class="samp">SL</span></samp>’<dd>Sierra Leone. -<br><dt>‘<samp><span class="samp">SM</span></samp>’<dd>San Marino. -<br><dt>‘<samp><span class="samp">SN</span></samp>’<dd>Senegal. -<br><dt>‘<samp><span class="samp">SO</span></samp>’<dd>Somalia. -<br><dt>‘<samp><span class="samp">SR</span></samp>’<dd>Suriname. -<br><dt>‘<samp><span class="samp">ST</span></samp>’<dd>Sao Tome and Principe. -<br><dt>‘<samp><span class="samp">SV</span></samp>’<dd>El Salvador. -<br><dt>‘<samp><span class="samp">SY</span></samp>’<dd>Syria. -<br><dt>‘<samp><span class="samp">SZ</span></samp>’<dd>Swaziland. -<br><dt>‘<samp><span class="samp">TC</span></samp>’<dd>Turks and Caicos Islands. -<br><dt>‘<samp><span class="samp">TD</span></samp>’<dd>Chad. -<br><dt>‘<samp><span class="samp">TF</span></samp>’<dd>French Southern and Antarctic Lands. -<br><dt>‘<samp><span class="samp">TG</span></samp>’<dd>Togo. -<br><dt>‘<samp><span class="samp">TH</span></samp>’<dd>Thailand. -<br><dt>‘<samp><span class="samp">TJ</span></samp>’<dd>Tajikistan. -<br><dt>‘<samp><span class="samp">TK</span></samp>’<dd>Tokelau. -<br><dt>‘<samp><span class="samp">TL</span></samp>’<dd>Timor-Leste. -<br><dt>‘<samp><span class="samp">TM</span></samp>’<dd>Turkmenistan. -<br><dt>‘<samp><span class="samp">TN</span></samp>’<dd>Tunisia. -<br><dt>‘<samp><span class="samp">TO</span></samp>’<dd>Tonga. -<br><dt>‘<samp><span class="samp">TR</span></samp>’<dd>Turkey. -<br><dt>‘<samp><span class="samp">TT</span></samp>’<dd>Trinidad and Tobago. -<br><dt>‘<samp><span class="samp">TV</span></samp>’<dd>Tuvalu. -<br><dt>‘<samp><span class="samp">TW</span></samp>’<dd>Taiwan. -<br><dt>‘<samp><span class="samp">TZ</span></samp>’<dd>Tanzania. -<br><dt>‘<samp><span class="samp">UA</span></samp>’<dd>Ukraine. -<br><dt>‘<samp><span class="samp">UG</span></samp>’<dd>Uganda. -<br><dt>‘<samp><span class="samp">UM</span></samp>’<dd>US minor outlying islands. -<br><dt>‘<samp><span class="samp">US</span></samp>’<dd>United States. -<br><dt>‘<samp><span class="samp">UY</span></samp>’<dd>Uruguay. -<br><dt>‘<samp><span class="samp">UZ</span></samp>’<dd>Uzbekistan. -<br><dt>‘<samp><span class="samp">VA</span></samp>’<dd>Vatican City. -<br><dt>‘<samp><span class="samp">VC</span></samp>’<dd>St Vincent and the Grenadines. -<br><dt>‘<samp><span class="samp">VE</span></samp>’<dd>Venezuela. -<br><dt>‘<samp><span class="samp">VG</span></samp>’<dd>Virgin Islands (UK). -<br><dt>‘<samp><span class="samp">VI</span></samp>’<dd>Virgin Islands (US). -<br><dt>‘<samp><span class="samp">VN</span></samp>’<dd>Vietnam. -<br><dt>‘<samp><span class="samp">VU</span></samp>’<dd>Vanuatu. -<br><dt>‘<samp><span class="samp">WF</span></samp>’<dd>Wallis and Futuna. -<br><dt>‘<samp><span class="samp">WS</span></samp>’<dd>Samoa (Western). -<br><dt>‘<samp><span class="samp">YE</span></samp>’<dd>Yemen. -<br><dt>‘<samp><span class="samp">YT</span></samp>’<dd>Mayotte. -<br><dt>‘<samp><span class="samp">ZA</span></samp>’<dd>South Africa. -<br><dt>‘<samp><span class="samp">ZM</span></samp>’<dd>Zambia. -<br><dt>‘<samp><span class="samp">ZW</span></samp>’<dd>Zimbabwe. -</dl> - -<div class="node"> -<a name="Licenses"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Program-Index">Program Index</a>, -Previous: <a rel="previous" accesskey="p" href="#Country-Codes">Country Codes</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="appendix">Appendix C Licenses</h2> - - <p><a name="index-Licenses-1265"></a> -The files of this package are covered by the licenses indicated in each -particular file or directory. Here is a summary: - - <ul> -<li>The <code>libintl</code> and <code>libasprintf</code> libraries are covered by the -GNU Library General Public License (LGPL). -A copy of the license is included in <a href="#GNU-LGPL">GNU LGPL</a>. - - <li>The executable programs of this package and the <code>libgettextpo</code> library -are covered by the GNU General Public License (GPL). -A copy of the license is included in <a href="#GNU-GPL">GNU GPL</a>. - - <li>This manual is free documentation. It is dually licensed under the -GNU FDL and the GNU GPL. This means that you can redistribute this -manual under either of these two licenses, at your choice. -<br> -This manual is covered by the GNU FDL. Permission is granted to copy, -distribute and/or modify this document under the terms of the -GNU Free Documentation License (FDL), either version 1.2 of the -License, or (at your option) any later version published by the -Free Software Foundation (FSF); with no Invariant Sections, with no -Front-Cover Text, and with no Back-Cover Texts. -A copy of the license is included in <a href="#GNU-FDL">GNU FDL</a>. -<br> -This manual is covered by the GNU GPL. You can redistribute it and/or -modify it under the terms of the GNU General Public License (GPL), either -version 2 of the License, or (at your option) any later version published -by the Free Software Foundation (FSF). -A copy of the license is included in <a href="#GNU-GPL">GNU GPL</a>. -</ul> - -<ul class="menu"> -<li><a accesskey="1" href="#GNU-GPL">GNU GPL</a>: GNU General Public License -<li><a accesskey="2" href="#GNU-LGPL">GNU LGPL</a>: GNU Lesser General Public License -<li><a accesskey="3" href="#GNU-FDL">GNU FDL</a>: GNU Free Documentation License -</ul> - -<div class="node"> -<a name="GNU-GPL"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#GNU-LGPL">GNU LGPL</a>, -Up: <a rel="up" accesskey="u" href="#Licenses">Licenses</a> - -</div> - -<h3 class="appendixsec">C.1 GNU GENERAL PUBLIC LICENSE</h3> - - <p><a name="index-GPL_002c-GNU-General-Public-License-1266"></a><a name="index-License_002c-GNU-GPL-1267"></a><div align="center">Version 2, June 1991</div> - -<!-- This file is intended to be included in another file. --> -<pre class="display"> Copyright © 1989, 1991 Free Software Foundation, Inc. - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA - - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. -</pre> -<h4 class="unnumberedsubsec">Preamble</h4> - - <p>The licenses for most software are designed to take away your -freedom to share and change it. By contrast, the GNU General Public -License is intended to guarantee your freedom to share and change free -software—to make sure the software is free for all its users. This -General Public License applies to most of the Free Software -Foundation's software and to any other program whose authors commit to -using it. (Some other Free Software Foundation software is covered by -the GNU Library General Public License instead.) You can apply it to -your programs, too. - - <p>When we speak of free software, we are referring to freedom, not -price. Our General Public Licenses are designed to make sure that you -have the freedom to distribute copies of free software (and charge for -this service if you wish), that you receive source code or can get it -if you want it, that you can change the software or use pieces of it -in new free programs; and that you know you can do these things. - - <p>To protect your rights, we need to make restrictions that forbid -anyone to deny you these rights or to ask you to surrender the rights. -These restrictions translate to certain responsibilities for you if you -distribute copies of the software, or if you modify it. - - <p>For example, if you distribute copies of such a program, whether -gratis or for a fee, you must give the recipients all the rights that -you have. You must make sure that they, too, receive or can get the -source code. And you must show them these terms so they know their -rights. - - <p>We protect your rights with two steps: (1) copyright the software, and -(2) offer you this license which gives you legal permission to copy, -distribute and/or modify the software. - - <p>Also, for each author's protection and ours, we want to make certain -that everyone understands that there is no warranty for this free -software. If the software is modified by someone else and passed on, we -want its recipients to know that what they have is not the original, so -that any problems introduced by others will not reflect on the original -authors' reputations. - - <p>Finally, any free program is threatened constantly by software -patents. We wish to avoid the danger that redistributors of a free -program will individually obtain patent licenses, in effect making the -program proprietary. To prevent this, we have made it clear that any -patent must be licensed for everyone's free use or not licensed at all. - - <p>The precise terms and conditions for copying, distribution and -modification follow. - - <ol type=1 start=0> -<li>This License applies to any program or other work which contains -a notice placed by the copyright holder saying it may be distributed -under the terms of this General Public License. The “Program”, below, -refers to any such program or work, and a “work based on the Program” -means either the Program or any derivative work under copyright law: -that is to say, a work containing the Program or a portion of it, -either verbatim or with modifications and/or translated into another -language. (Hereinafter, translation is included without limitation in -the term “modification”.) Each licensee is addressed as “you”. - - <p>Activities other than copying, distribution and modification are not -covered by this License; they are outside its scope. The act of -running the Program is not restricted, and the output from the Program -is covered only if its contents constitute a work based on the -Program (independent of having been made by running the Program). -Whether that is true depends on what the Program does. - - <li>You may copy and distribute verbatim copies of the Program's -source code as you receive it, in any medium, provided that you -conspicuously and appropriately publish on each copy an appropriate -copyright notice and disclaimer of warranty; keep intact all the -notices that refer to this License and to the absence of any warranty; -and give any other recipients of the Program a copy of this License -along with the Program. - - <p>You may charge a fee for the physical act of transferring a copy, and -you may at your option offer warranty protection in exchange for a fee. - - <li>You may modify your copy or copies of the Program or any portion -of it, thus forming a work based on the Program, and copy and -distribute such modifications or work under the terms of Section 1 -above, provided that you also meet all of these conditions: - - <ol type=a start=1> -<li>You must cause the modified files to carry prominent notices -stating that you changed the files and the date of any change. - - <li>You must cause any work that you distribute or publish, that in -whole or in part contains or is derived from the Program or any -part thereof, to be licensed as a whole at no charge to all third -parties under the terms of this License. - - <li>If the modified program normally reads commands interactively -when run, you must cause it, when started running for such -interactive use in the most ordinary way, to print or display an -announcement including an appropriate copyright notice and a -notice that there is no warranty (or else, saying that you provide -a warranty) and that users may redistribute the program under -these conditions, and telling the user how to view a copy of this -License. (Exception: if the Program itself is interactive but -does not normally print such an announcement, your work based on -the Program is not required to print an announcement.) - </ol> - - <p>These requirements apply to the modified work as a whole. If -identifiable sections of that work are not derived from the Program, -and can be reasonably considered independent and separate works in -themselves, then this License, and its terms, do not apply to those -sections when you distribute them as separate works. But when you -distribute the same sections as part of a whole which is a work based -on the Program, the distribution of the whole must be on the terms of -this License, whose permissions for other licensees extend to the -entire whole, and thus to each and every part regardless of who wrote it. - - <p>Thus, it is not the intent of this section to claim rights or contest -your rights to work written entirely by you; rather, the intent is to -exercise the right to control the distribution of derivative or -collective works based on the Program. - - <p>In addition, mere aggregation of another work not based on the Program -with the Program (or with a work based on the Program) on a volume of -a storage or distribution medium does not bring the other work under -the scope of this License. - - <li>You may copy and distribute the Program (or a work based on it, -under Section 2) in object code or executable form under the terms of -Sections 1 and 2 above provided that you also do one of the following: - - <ol type=a start=1> -<li>Accompany it with the complete corresponding machine-readable -source code, which must be distributed under the terms of Sections -1 and 2 above on a medium customarily used for software interchange; or, - - <li>Accompany it with a written offer, valid for at least three -years, to give any third party, for a charge no more than your -cost of physically performing source distribution, a complete -machine-readable copy of the corresponding source code, to be -distributed under the terms of Sections 1 and 2 above on a medium -customarily used for software interchange; or, - - <li>Accompany it with the information you received as to the offer -to distribute corresponding source code. (This alternative is -allowed only for noncommercial distribution and only if you -received the program in object code or executable form with such -an offer, in accord with Subsection b above.) - </ol> - - <p>The source code for a work means the preferred form of the work for -making modifications to it. For an executable work, complete source -code means all the source code for all modules it contains, plus any -associated interface definition files, plus the scripts used to -control compilation and installation of the executable. However, as a -special exception, the source code distributed need not include -anything that is normally distributed (in either source or binary -form) with the major components (compiler, kernel, and so on) of the -operating system on which the executable runs, unless that component -itself accompanies the executable. - - <p>If distribution of executable or object code is made by offering -access to copy from a designated place, then offering equivalent -access to copy the source code from the same place counts as -distribution of the source code, even though third parties are not -compelled to copy the source along with the object code. - - <li>You may not copy, modify, sublicense, or distribute the Program -except as expressly provided under this License. Any attempt -otherwise to copy, modify, sublicense or distribute the Program is -void, and will automatically terminate your rights under this License. -However, parties who have received copies, or rights, from you under -this License will not have their licenses terminated so long as such -parties remain in full compliance. - - <li>You are not required to accept this License, since you have not -signed it. However, nothing else grants you permission to modify or -distribute the Program or its derivative works. These actions are -prohibited by law if you do not accept this License. Therefore, by -modifying or distributing the Program (or any work based on the -Program), you indicate your acceptance of this License to do so, and -all its terms and conditions for copying, distributing or modifying -the Program or works based on it. - - <li>Each time you redistribute the Program (or any work based on the -Program), the recipient automatically receives a license from the -original licensor to copy, distribute or modify the Program subject to -these terms and conditions. You may not impose any further -restrictions on the recipients' exercise of the rights granted herein. -You are not responsible for enforcing compliance by third parties to -this License. - - <li>If, as a consequence of a court judgment or allegation of patent -infringement or for any other reason (not limited to patent issues), -conditions are imposed on you (whether by court order, agreement or -otherwise) that contradict the conditions of this License, they do not -excuse you from the conditions of this License. If you cannot -distribute so as to satisfy simultaneously your obligations under this -License and any other pertinent obligations, then as a consequence you -may not distribute the Program at all. For example, if a patent -license would not permit royalty-free redistribution of the Program by -all those who receive copies directly or indirectly through you, then -the only way you could satisfy both it and this License would be to -refrain entirely from distribution of the Program. - - <p>If any portion of this section is held invalid or unenforceable under -any particular circumstance, the balance of the section is intended to -apply and the section as a whole is intended to apply in other -circumstances. - - <p>It is not the purpose of this section to induce you to infringe any -patents or other property right claims or to contest validity of any -such claims; this section has the sole purpose of protecting the -integrity of the free software distribution system, which is -implemented by public license practices. Many people have made -generous contributions to the wide range of software distributed -through that system in reliance on consistent application of that -system; it is up to the author/donor to decide if he or she is willing -to distribute software through any other system and a licensee cannot -impose that choice. - - <p>This section is intended to make thoroughly clear what is believed to -be a consequence of the rest of this License. - - <li>If the distribution and/or use of the Program is restricted in -certain countries either by patents or by copyrighted interfaces, the -original copyright holder who places the Program under this License -may add an explicit geographical distribution limitation excluding -those countries, so that distribution is permitted only in or among -countries not thus excluded. In such case, this License incorporates -the limitation as if written in the body of this License. - - <li>The Free Software Foundation may publish revised and/or new versions -of the General Public License from time to time. Such new versions will -be similar in spirit to the present version, but may differ in detail to -address new problems or concerns. - - <p>Each version is given a distinguishing version number. If the Program -specifies a version number of this License which applies to it and “any -later version”, you have the option of following the terms and conditions -either of that version or of any later version published by the Free -Software Foundation. If the Program does not specify a version number of -this License, you may choose any version ever published by the Free Software -Foundation. - - <li>If you wish to incorporate parts of the Program into other free -programs whose distribution conditions are different, write to the author -to ask for permission. For software which is copyrighted by the Free -Software Foundation, write to the Free Software Foundation; we sometimes -make exceptions for this. Our decision will be guided by the two goals -of preserving the free status of all derivatives of our free software and -of promoting the sharing and reuse of software generally. - - <li>BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY -FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN -OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES -PROVIDE THE PROGRAM “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED -OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS -TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE -PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, -REPAIR OR CORRECTION. - - <li>IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING -WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR -REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, -INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING -OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED -TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY -YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER -PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE -POSSIBILITY OF SUCH DAMAGES. - </ol> - -<h4 class="unnumberedsubsec">Appendix: How to Apply These Terms to Your New Programs</h4> - - <p>If you develop a new program, and you want it to be of the greatest -possible use to the public, the best way to achieve this is to make it -free software which everyone can redistribute and change under these terms. - - <p>To do so, attach the following notices to the program. It is safest -to attach them to the start of each source file to most effectively -convey the exclusion of warranty; and each file should have at least -the “copyright” line and a pointer to where the full notice is found. - -<pre class="smallexample"> <var>one line to give the program's name and a brief idea of what it does.</var> - Copyright (C) <var>yyyy</var> <var>name of author</var> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -</pre> - <p>Also add information on how to contact you by electronic and paper mail. - - <p>If the program is interactive, make it output a short notice like this -when it starts in an interactive mode: - -<pre class="smallexample"> Gnomovision version 69, Copyright (C) 19<var>yy</var> <var>name of author</var> - Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. - This is free software, and you are welcome to redistribute it - under certain conditions; type `show c' for details. -</pre> - <p>The hypothetical commands ‘<samp><span class="samp">show w</span></samp>’ and ‘<samp><span class="samp">show c</span></samp>’ should show -the appropriate parts of the General Public License. Of course, the -commands you use may be called something other than ‘<samp><span class="samp">show w</span></samp>’ and -‘<samp><span class="samp">show c</span></samp>’; they could even be mouse-clicks or menu items—whatever -suits your program. - - <p>You should also get your employer (if you work as a programmer) or your -school, if any, to sign a “copyright disclaimer” for the program, if -necessary. Here is a sample; alter the names: - -<pre class="example"> Yoyodyne, Inc., hereby disclaims all copyright interest in the program - `Gnomovision' (which makes passes at compilers) written by James Hacker. - - <var>signature of Ty Coon</var>, 1 April 1989 - Ty Coon, President of Vice -</pre> - <p>This General Public License does not permit incorporating your program into -proprietary programs. If your program is a subroutine library, you may -consider it more useful to permit linking proprietary applications with the -library. If this is what you want to do, use the GNU Library General -Public License instead of this License. - -<div class="node"> -<a name="GNU-LGPL"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#GNU-FDL">GNU FDL</a>, -Previous: <a rel="previous" accesskey="p" href="#GNU-GPL">GNU GPL</a>, -Up: <a rel="up" accesskey="u" href="#Licenses">Licenses</a> - -</div> - -<h3 class="appendixsec">C.2 GNU LESSER GENERAL PUBLIC LICENSE</h3> - - <p><a name="index-LGPL_002c-GNU-Lesser-General-Public-License-1268"></a><a name="index-License_002c-GNU-LGPL-1269"></a><div align="center">Version 2.1, February 1999</div> - -<pre class="display"> Copyright © 1991, 1999 Free Software Foundation, Inc. - 51 Franklin St – Fifth Floor, Boston, MA 02110-1301, USA - - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - [This is the first released version of the Lesser GPL. It also counts - as the successor of the GNU Library Public License, version 2, hence the - version number 2.1.] -</pre> -<h4 class="unnumberedsubsec">Preamble</h4> - - <p>The licenses for most software are designed to take away your -freedom to share and change it. By contrast, the GNU General Public -Licenses are intended to guarantee your freedom to share and change -free software—to make sure the software is free for all its users. - - <p>This license, the Lesser General Public License, applies to some -specially designated software—typically libraries—of the Free -Software Foundation and other authors who decide to use it. You can use -it too, but we suggest you first think carefully about whether this -license or the ordinary General Public License is the better strategy to -use in any particular case, based on the explanations below. - - <p>When we speak of free software, we are referring to freedom of use, -not price. Our General Public Licenses are designed to make sure that -you have the freedom to distribute copies of free software (and charge -for this service if you wish); that you receive source code or can get -it if you want it; that you can change the software and use pieces of it -in new free programs; and that you are informed that you can do these -things. - - <p>To protect your rights, we need to make restrictions that forbid -distributors to deny you these rights or to ask you to surrender these -rights. These restrictions translate to certain responsibilities for -you if you distribute copies of the library or if you modify it. - - <p>For example, if you distribute copies of the library, whether gratis -or for a fee, you must give the recipients all the rights that we gave -you. You must make sure that they, too, receive or can get the source -code. If you link other code with the library, you must provide -complete object files to the recipients, so that they can relink them -with the library after making changes to the library and recompiling -it. And you must show them these terms so they know their rights. - - <p>We protect your rights with a two-step method: (1) we copyright the -library, and (2) we offer you this license, which gives you legal -permission to copy, distribute and/or modify the library. - - <p>To protect each distributor, we want to make it very clear that -there is no warranty for the free library. Also, if the library is -modified by someone else and passed on, the recipients should know -that what they have is not the original version, so that the original -author's reputation will not be affected by problems that might be -introduced by others. - - <p>Finally, software patents pose a constant threat to the existence of -any free program. 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If the Document does not specify a version -number of this License, you may choose any version ever published (not -as a draft) by the Free Software Foundation. - </ol> - -<h4 class="unnumberedsubsec">ADDENDUM: How to use this License for your documents</h4> - - <p>To use this License in a document you have written, include a copy of -the License in the document and put the following copyright and -license notices just after the title page: - -<pre class="smallexample"> Copyright (C) <var>year</var> <var>your name</var>. - Permission is granted to copy, distribute and/or modify this document - under the terms of the GNU Free Documentation License, Version 1.2 - or any later version published by the Free Software Foundation; - with no Invariant Sections, no Front-Cover Texts, and no Back-Cover - Texts. A copy of the license is included in the section entitled ``GNU - Free Documentation License''. -</pre> - <p>If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts, -replace the “with...Texts.” line with this: - -<pre class="smallexample"> with the Invariant Sections being <var>list their titles</var>, with - the Front-Cover Texts being <var>list</var>, and with the Back-Cover Texts - being <var>list</var>. -</pre> - <p>If you have Invariant Sections without Cover Texts, or some other -combination of the three, merge those two alternatives to suit the -situation. - - <p>If your document contains nontrivial examples of program code, we -recommend releasing these examples in parallel under your choice of -free software license, such as the GNU General Public License, -to permit their use in free software. - -<!-- Local Variables: --> -<!-- ispell-local-pdict: "ispell-dict" --> -<!-- End: --> -<div class="node"> -<a name="Program-Index"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Option-Index">Option Index</a>, -Previous: <a rel="previous" accesskey="p" href="#Licenses">Licenses</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="unnumbered">Program Index</h2> - -<ul class="index-pg" compact> -<li><a href="#index-autopoint-1155"><code>autopoint</code></a>: <a href="#autopoint-Invocation">autopoint Invocation</a></li> -<li><a href="#index-envsubst-1204"><code>envsubst</code></a>: <a href="#envsubst-Invocation">envsubst Invocation</a></li> -<li><a href="#index-gettext-1181"><code>gettext</code></a>: <a href="#gettext-Invocation">gettext Invocation</a></li> -<li><a href="#index-gettext-1176"><code>gettext</code></a>: <a href="#sh">sh</a></li> -<li><a href="#index-gettextize-1117"><code>gettextize</code></a>: <a href="#gettextize-Invocation">gettextize Invocation</a></li> -<li><a href="#index-msgattrib-828"><code>msgattrib</code></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-msgcat-542"><code>msgcat</code></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-msgcmp-810"><code>msgcmp</code></a>: <a href="#msgcmp-Invocation">msgcmp Invocation</a></li> -<li><a href="#index-msgcomm-768"><code>msgcomm</code></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-msgconv-590"><code>msgconv</code></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-msgen-878"><code>msgen</code></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-msgexec-911"><code>msgexec</code></a>: <a href="#msgexec-Invocation">msgexec Invocation</a></li> -<li><a href="#index-msgfilter-679"><code>msgfilter</code></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-msgfmt-947"><code>msgfmt</code></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-msggrep-624"><code>msggrep</code></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-msginit-239"><code>msginit</code></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-msgmerge-276"><code>msgmerge</code></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-msgunfmt-1009"><code>msgunfmt</code></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-msguniq-727"><code>msguniq</code></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-ngettext-1193"><code>ngettext</code></a>: <a href="#ngettext-Invocation">ngettext Invocation</a></li> -<li><a href="#index-ngettext-1177"><code>ngettext</code></a>: <a href="#sh">sh</a></li> -<li><a href="#index-recode_002dsr_002dlatin-700"><code>recode-sr-latin</code></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-xgettext-159"><code>xgettext</code></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> - </ul><div class="node"> -<a name="Option-Index"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Variable-Index">Variable Index</a>, -Previous: <a rel="previous" accesskey="p" href="#Program-Index">Program Index</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="unnumbered">Option Index</h2> - - - -<ul class="index-op" compact> -<li><a href="#index-g_t_002d_002dadd_002dcomments_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-183"><code>--add-comments</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dadd_002dlocation_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-862"><code>--add-location</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dadd_002dlocation_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-573"><code>--add-location</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dadd_002dlocation_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-793"><code>--add-location</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dadd_002dlocation_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-608"><code>--add-location</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002d_002dadd_002dlocation_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-895"><code>--add-location</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002d_002dadd_002dlocation_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-711"><code>--add-location</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dadd_002dlocation_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-665"><code>--add-location</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dadd_002dlocation_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-306"><code>--add-location</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dadd_002dlocation_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-752"><code>--add-location</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002dadd_002dlocation_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-211"><code>--add-location</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dalignment_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-1000"><code>--alignment</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dbackup_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-287"><code>--backup</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dboost_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-200"><code>--boost</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dc_002b_002b_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-176"><code>--c++</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dcheck_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-984"><code>--check</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dcheck_002daccelerators_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-992"><code>--check-accelerators</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dcheck_002dcompatibility_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-990"><code>--check-compatibility</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dcheck_002ddomain_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-988"><code>--check-domain</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dcheck_002dformat_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-985"><code>--check-format</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dcheck_002dheader_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-987"><code>--check-header</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dclear_002dfuzzy_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-844"><code>--clear-fuzzy</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dclear_002dobsolete_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-846"><code>--clear-obsolete</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dclear_002dprevious_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-847"><code>--clear-previous</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-855"><code>--color</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-930"><code>--color</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#The-_002d_002dcolor-option">The --color option</a></li> -<li><a href="#index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-566"><code>--color</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-786"><code>--color</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-602"><code>--color</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-889"><code>--color</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-705"><code>--color</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-660"><code>--color</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-253"><code>--color</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-300"><code>--color</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1035"><code>--color</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-745"><code>--color</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002dcolor_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-204"><code>--color</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dcomment_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-642"><code>--comment</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dcompendium_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-281"><code>--compendium</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dcopyright_002dholder_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-225"><code>--copyright-holder</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dcsharp_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-956"><code>--csharp</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dcsharp_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1015"><code>--csharp</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dcsharp_002dresources_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-958"><code>--csharp-resources</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dcsharp_002dresources_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1017"><code>--csharp-resources</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002ddebug_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-202"><code>--debug</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002ddefault_002ddomain_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-166"><code>--default-domain</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-833"><code>--directory</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-549"><code>--directory</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-814"><code>--directory</code><span class="roman">, </span><code>msgcmp</code><span class="roman"> option</span></a>: <a href="#msgcmp-Invocation">msgcmp Invocation</a></li> -<li><a href="#index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-774"><code>--directory</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-594"><code>--directory</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-882"><code>--directory</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-922"><code>--directory</code><span class="roman">, </span><code>msgexec</code><span class="roman"> option</span></a>: <a href="#msgexec-Invocation">msgexec Invocation</a></li> -<li><a href="#index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-688"><code>--directory</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-951"><code>--directory</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-628"><code>--directory</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-279"><code>--directory</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-732"><code>--directory</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002ddirectory_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-164"><code>--directory</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002ddomain_0040r_007b_002c-_0040code_007bgettext_007d-option_007d-1185"><code>--domain</code><span class="roman">, </span><code>gettext</code><span class="roman"> option</span></a>: <a href="#gettext-Invocation">gettext Invocation</a></li> -<li><a href="#index-g_t_002d_002ddomain_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-634"><code>--domain</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002ddomain_0040r_007b_002c-_0040code_007bngettext_007d-option_007d-1197"><code>--domain</code><span class="roman">, </span><code>ngettext</code><span class="roman"> option</span></a>: <a href="#ngettext-Invocation">ngettext Invocation</a></li> -<li><a href="#index-g_t_002d_002ddry_002drun_0040r_007b_002c-_0040code_007bautopoint_007d-option_007d-1160"><code>--dry-run</code><span class="roman">, </span><code>autopoint</code><span class="roman"> option</span></a>: <a href="#autopoint-Invocation">autopoint Invocation</a></li> -<li><a href="#index-g_t_002d_002ddry_002drun_0040r_007b_002c-_0040code_007bgettextize_007d-option_007d-1126"><code>--dry-run</code><span class="roman">, </span><code>gettextize</code><span class="roman"> option</span></a>: <a href="#gettextize-Invocation">gettextize Invocation</a></li> -<li><a href="#index-g_t_002d_002dexclude_002dfile_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-181"><code>--exclude-file</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dexpression_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-694"><code>--expression</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dextended_002dregexp_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-646"><code>--extended-regexp</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dextract_002dall_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-185"><code>--extract-all</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dextracted_002dcomment_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-644"><code>--extracted-comment</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dfile_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-696"><code>--file</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dfile_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-652"><code>--file</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dfiles_002dfrom_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-547"><code>--files-from</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dfiles_002dfrom_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-772"><code>--files-from</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dfiles_002dfrom_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-162"><code>--files-from</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dfixed_002dstrings_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-648"><code>--fixed-strings</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dflag_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-190"><code>--flag</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dforce_0040r_007b_002c-_0040code_007bautopoint_007d-option_007d-1158"><code>--force</code><span class="roman">, </span><code>autopoint</code><span class="roman"> option</span></a>: <a href="#autopoint-Invocation">autopoint Invocation</a></li> -<li><a href="#index-g_t_002d_002dforce_0040r_007b_002c-_0040code_007bgettextize_007d-option_007d-1120"><code>--force</code><span class="roman">, </span><code>gettextize</code><span class="roman"> option</span></a>: <a href="#gettextize-Invocation">gettextize Invocation</a></li> -<li><a href="#index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-857"><code>--force-po</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-568"><code>--force-po</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-788"><code>--force-po</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-604"><code>--force-po</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-891"><code>--force-po</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-707"><code>--force-po</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-662"><code>--force-po</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-302"><code>--force-po</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1037"><code>--force-po</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-747"><code>--force-po</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002dforce_002dpo_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-206"><code>--force-po</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dforeign_002duser_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-226"><code>--foreign-user</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dfrom_002dcode_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-177"><code>--from-code</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dfuzzy_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-850"><code>--fuzzy</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bautopoint_007d-option_007d-1161"><code>--help</code><span class="roman">, </span><code>autopoint</code><span class="roman"> option</span></a>: <a href="#autopoint-Invocation">autopoint Invocation</a></li> -<li><a href="#index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007benvsubst_007d-option_007d-1212"><code>--help</code><span class="roman">, </span><code>envsubst</code><span class="roman"> option</span></a>: <a href="#envsubst-Invocation">envsubst Invocation</a></li> -<li><a href="#index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bgettext_007d-option_007d-1189"><code>--help</code><span class="roman">, </span><code>gettext</code><span class="roman"> option</span></a>: <a href="#gettext-Invocation">gettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bgettextize_007d-option_007d-1127"><code>--help</code><span class="roman">, </span><code>gettextize</code><span class="roman"> option</span></a>: <a href="#gettextize-Invocation">gettextize Invocation</a></li> -<li><a href="#index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-875"><code>--help</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-587"><code>--help</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-825"><code>--help</code><span class="roman">, </span><code>msgcmp</code><span class="roman"> option</span></a>: <a href="#msgcmp-Invocation">msgcmp Invocation</a></li> -<li><a href="#index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-807"><code>--help</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-621"><code>--help</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-908"><code>--help</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-927"><code>--help</code><span class="roman">, </span><code>msgexec</code><span class="roman"> option</span></a>: <a href="#msgexec-Invocation">msgexec Invocation</a></li> -<li><a href="#index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-724"><code>--help</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-1003"><code>--help</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-676"><code>--help</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-262"><code>--help</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-320"><code>--help</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1051"><code>--help</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-765"><code>--help</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bngettext_007d-option_007d-1201"><code>--help</code><span class="roman">, </span><code>ngettext</code><span class="roman"> option</span></a>: <a href="#ngettext-Invocation">ngettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dhelp_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-235"><code>--help</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dignore_002dcase_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-654"><code>--ignore-case</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dignore_002dfile_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-849"><code>--ignore-file</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-859"><code>--indent</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-570"><code>--indent</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-790"><code>--indent</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-606"><code>--indent</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-893"><code>--indent</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-708"><code>--indent</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-663"><code>--indent</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-304"><code>--indent</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1039"><code>--indent</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-749"><code>--indent</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002dindent_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-208"><code>--indent</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dinput_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-920"><code>--input</code><span class="roman">, </span><code>msgexec</code><span class="roman"> option</span></a>: <a href="#msgexec-Invocation">msgexec Invocation</a></li> -<li><a href="#index-g_t_002d_002dinput_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-686"><code>--input</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dinput_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-244"><code>--input</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002d_002dintl_0040r_007b_002c-_0040code_007bgettextize_007d-option_007d-1121"><code>--intl</code><span class="roman">, </span><code>gettextize</code><span class="roman"> option</span></a>: <a href="#gettextize-Invocation">gettextize Invocation</a></li> -<li><a href="#index-g_t_002d_002dinvert_002dmatch_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-656"><code>--invert-match</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002djava_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-953"><code>--java</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002djava_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1013"><code>--java</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002djava2_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-955"><code>--java2</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002djoin_002dexisting_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-179"><code>--join-existing</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dkde_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-198"><code>--kde</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dkeep_002dheader_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-709"><code>--keep-header</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dkeyword_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-187"><code>--keyword</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dlang_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-888"><code>--lang</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002d_002dlang_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-565"><code>--lang</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dlang_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-299"><code>--lang</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dlanguage_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-173"><code>--language</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dless_002dthan_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-554"><code>--less-than</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dless_002dthan_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-778"><code>--less-than</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dlocale_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-970"><code>--locale</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dlocale_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-251"><code>--locale</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002d_002dlocale_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1024"><code>--locale</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dlocation_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-632"><code>--location</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dmore_002dthan_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-556"><code>--more-than</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dmore_002dthan_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-780"><code>--more-than</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dmsgctxt_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-636"><code>--msgctxt</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dmsgid_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-638"><code>--msgid</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dmsgid_002dbugs_002daddress_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-229"><code>--msgid-bugs-address</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dmsgstr_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-640"><code>--msgstr</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dmsgstr_002dprefix_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-231"><code>--msgstr-prefix</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dmsgstr_002dsuffix_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-233"><code>--msgstr-suffix</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dmulti_002ddomain_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-816"><code>--multi-domain</code><span class="roman">, </span><code>msgcmp</code><span class="roman"> option</span></a>: <a href="#msgcmp-Invocation">msgcmp Invocation</a></li> -<li><a href="#index-g_t_002d_002dmulti_002ddomain_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-292"><code>--multi-domain</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dchangelog_0040r_007b_002c-_0040code_007bgettextize_007d-option_007d-1123"><code>--no-changelog</code><span class="roman">, </span><code>gettextize</code><span class="roman"> option</span></a>: <a href="#gettextize-Invocation">gettextize Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dfuzzy_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-838"><code>--no-fuzzy</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dfuzzy_002dmatching_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-818"><code>--no-fuzzy-matching</code><span class="roman">, </span><code>msgcmp</code><span class="roman"> option</span></a>: <a href="#msgcmp-Invocation">msgcmp Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dfuzzy_002dmatching_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-294"><code>--no-fuzzy-matching</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dhash_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-1001"><code>--no-hash</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dlocation_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-860"><code>--no-location</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dlocation_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-571"><code>--no-location</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dlocation_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-791"><code>--no-location</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dlocation_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-607"><code>--no-location</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dlocation_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-894"><code>--no-location</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dlocation_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-710"><code>--no-location</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dlocation_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-664"><code>--no-location</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dlocation_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-305"><code>--no-location</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dlocation_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-750"><code>--no-location</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dlocation_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-209"><code>--no-location</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dobsolete_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-840"><code>--no-obsolete</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dtranslator_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-252"><code>--no-translator</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-869"><code>--no-wrap</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-580"><code>--no-wrap</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-800"><code>--no-wrap</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-615"><code>--no-wrap</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-902"><code>--no-wrap</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-718"><code>--no-wrap</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-672"><code>--no-wrap</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-260"><code>--no-wrap</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-313"><code>--no-wrap</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1046"><code>--no-wrap</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-759"><code>--no-wrap</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002dno_002dwrap_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-217"><code>--no-wrap</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dobsolete_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-851"><code>--obsolete</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002domit_002dheader_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-805"><code>--omit-header</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002domit_002dheader_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-223"><code>--omit-header</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002donly_002dfile_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-848"><code>--only-file</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002donly_002dfuzzy_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-839"><code>--only-fuzzy</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002donly_002dobsolete_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-841"><code>--only-obsolete</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002doutput_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-168"><code>--output</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002doutput_002ddir_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-170"><code>--output-dir</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-835"><code>--output-file</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-551"><code>--output-file</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-776"><code>--output-file</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-596"><code>--output-file</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-884"><code>--output-file</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-690"><code>--output-file</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-965"><code>--output-file</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-630"><code>--output-file</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-246"><code>--output-file</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-285"><code>--output-file</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1034"><code>--output-file</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002doutput_002dfile_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-734"><code>--output-file</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002dpackage_002dname_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-227"><code>--package-name</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dpackage_002dversion_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-228"><code>--package-version</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dpo_002ddir_0040r_007b_002c-_0040code_007bgettextize_007d-option_007d-1122"><code>--po-dir</code><span class="roman">, </span><code>gettextize</code><span class="roman"> option</span></a>: <a href="#gettextize-Invocation">gettextize Invocation</a></li> -<li><a href="#index-g_t_002d_002dprevious_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-295"><code>--previous</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-853"><code>--properties-input</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-560"><code>--properties-input</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-822"><code>--properties-input</code><span class="roman">, </span><code>msgcmp</code><span class="roman"> option</span></a>: <a href="#msgcmp-Invocation">msgcmp Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-784"><code>--properties-input</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-600"><code>--properties-input</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-886"><code>--properties-input</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-924"><code>--properties-input</code><span class="roman">, </span><code>msgexec</code><span class="roman"> option</span></a>: <a href="#msgexec-Invocation">msgexec Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-703"><code>--properties-input</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-981"><code>--properties-input</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-658"><code>--properties-input</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-248"><code>--properties-input</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-297"><code>--properties-input</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002dinput_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-740"><code>--properties-input</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-865"><code>--properties-output</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-576"><code>--properties-output</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-796"><code>--properties-output</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-611"><code>--properties-output</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-898"><code>--properties-output</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-714"><code>--properties-output</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-668"><code>--properties-output</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-256"><code>--properties-output</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-309"><code>--properties-output</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1042"><code>--properties-output</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-755"><code>--properties-output</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002dproperties_002doutput_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-213"><code>--properties-output</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dqt_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-962"><code>--qt</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dqt_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-196"><code>--qt</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dquiet_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-698"><code>--quiet</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dquiet_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-326"><code>--quiet</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dregexp_003d_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-650"><code>--regexp=</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002drepeated_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-736"><code>--repeated</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002dresource_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-968"><code>--resource</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dresource_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1022"><code>--resource</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dset_002dfuzzy_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-843"><code>--set-fuzzy</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dset_002dobsolete_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-845"><code>--set-obsolete</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dsilent_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-699"><code>--silent</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dsilent_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-327"><code>--silent</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002dby_002dfile_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-873"><code>--sort-by-file</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002dby_002dfile_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-585"><code>--sort-by-file</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002dby_002dfile_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-804"><code>--sort-by-file</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002dby_002dfile_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-619"><code>--sort-by-file</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002dby_002dfile_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-906"><code>--sort-by-file</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002dby_002dfile_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-722"><code>--sort-by-file</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002dby_002dfile_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-674"><code>--sort-by-file</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002dby_002dfile_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-318"><code>--sort-by-file</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002dby_002dfile_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-763"><code>--sort-by-file</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002dby_002dfile_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-222"><code>--sort-by-file</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-871"><code>--sort-output</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-582"><code>--sort-output</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-802"><code>--sort-output</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-617"><code>--sort-output</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-904"><code>--sort-output</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-720"><code>--sort-output</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-673"><code>--sort-output</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-315"><code>--sort-output</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1048"><code>--sort-output</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-761"><code>--sort-output</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002dsort_002doutput_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-219"><code>--sort-output</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dstatistics_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-1006"><code>--statistics</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-863"><code>--strict</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-574"><code>--strict</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-794"><code>--strict</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-609"><code>--strict</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-896"><code>--strict</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-712"><code>--strict</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-966"><code>--strict</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-666"><code>--strict</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-307"><code>--strict</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1040"><code>--strict</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-753"><code>--strict</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002dstrict_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-212"><code>--strict</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-854"><code>--stringtable-input</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-561"><code>--stringtable-input</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-823"><code>--stringtable-input</code><span class="roman">, </span><code>msgcmp</code><span class="roman"> option</span></a>: <a href="#msgcmp-Invocation">msgcmp Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-785"><code>--stringtable-input</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-887"><code>--stringtable-input</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-925"><code>--stringtable-input</code><span class="roman">, </span><code>msgexec</code><span class="roman"> option</span></a>: <a href="#msgexec-Invocation">msgexec Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-704"><code>--stringtable-input</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-982"><code>--stringtable-input</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-659"><code>--stringtable-input</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-249"><code>--stringtable-input</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-298"><code>--stringtable-input</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsgonv_007d-option_007d-601"><code>--stringtable-input</code><span class="roman">, </span><code>msgonv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002dinput_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-741"><code>--stringtable-input</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-866"><code>--stringtable-output</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-577"><code>--stringtable-output</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-797"><code>--stringtable-output</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-612"><code>--stringtable-output</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-899"><code>--stringtable-output</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-715"><code>--stringtable-output</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-669"><code>--stringtable-output</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-257"><code>--stringtable-output</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-310"><code>--stringtable-output</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1043"><code>--stringtable-output</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-756"><code>--stringtable-output</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002dstringtable_002doutput_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-214"><code>--stringtable-output</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-856"><code>--style</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-932"><code>--style</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#The-_002d_002dstyle-option">The --style option</a></li> -<li><a href="#index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-567"><code>--style</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-787"><code>--style</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-603"><code>--style</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-890"><code>--style</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-706"><code>--style</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-661"><code>--style</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-254"><code>--style</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-301"><code>--style</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1036"><code>--style</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-746"><code>--style</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002dstyle_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-205"><code>--style</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dsuffix_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-289"><code>--suffix</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dsymlink_0040r_007b_002c-_0040code_007bgettextize_007d-option_007d-1124"><code>--symlink</code><span class="roman">, </span><code>gettextize</code><span class="roman"> option</span></a>: <a href="#gettextize-Invocation">gettextize Invocation</a></li> -<li><a href="#index-g_t_002d_002dtcl_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-960"><code>--tcl</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dtcl_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1019"><code>--tcl</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dto_002dcode_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-563"><code>--to-code</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dto_002dcode_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-598"><code>--to-code</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002d_002dto_002dcode_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-743"><code>--to-code</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002dtranslated_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-836"><code>--translated</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dtrigraphs_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-194"><code>--trigraphs</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dunique_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-558"><code>--unique</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dunique_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-782"><code>--unique</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dunique_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-738"><code>--unique</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002duntranslated_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-837"><code>--untranslated</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dupdate_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-283"><code>--update</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002duse_002dfirst_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-564"><code>--use-first</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002duse_002dfirst_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-744"><code>--use-first</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002duse_002dfuzzy_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-819"><code>--use-fuzzy</code><span class="roman">, </span><code>msgcmp</code><span class="roman"> option</span></a>: <a href="#msgcmp-Invocation">msgcmp Invocation</a></li> -<li><a href="#index-g_t_002d_002duse_002dfuzzy_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-997"><code>--use-fuzzy</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002duse_002duntranslated_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-820"><code>--use-untranslated</code><span class="roman">, </span><code>msgcmp</code><span class="roman"> option</span></a>: <a href="#msgcmp-Invocation">msgcmp Invocation</a></li> -<li><a href="#index-g_t_002d_002dvariables_0040r_007b_002c-_0040code_007benvsubst_007d-option_007d-1210"><code>--variables</code><span class="roman">, </span><code>envsubst</code><span class="roman"> option</span></a>: <a href="#envsubst-Invocation">envsubst Invocation</a></li> -<li><a href="#index-g_t_002d_002dverbose_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-1008"><code>--verbose</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dverbose_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-324"><code>--verbose</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dverbose_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1055"><code>--verbose</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bautopoint_007d-option_007d-1162"><code>--version</code><span class="roman">, </span><code>autopoint</code><span class="roman"> option</span></a>: <a href="#autopoint-Invocation">autopoint Invocation</a></li> -<li><a href="#index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007benvsubst_007d-option_007d-1214"><code>--version</code><span class="roman">, </span><code>envsubst</code><span class="roman"> option</span></a>: <a href="#envsubst-Invocation">envsubst Invocation</a></li> -<li><a href="#index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bgettext_007d-option_007d-1192"><code>--version</code><span class="roman">, </span><code>gettext</code><span class="roman"> option</span></a>: <a href="#gettext-Invocation">gettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bgettextize_007d-option_007d-1128"><code>--version</code><span class="roman">, </span><code>gettextize</code><span class="roman"> option</span></a>: <a href="#gettextize-Invocation">gettextize Invocation</a></li> -<li><a href="#index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-877"><code>--version</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-589"><code>--version</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-827"><code>--version</code><span class="roman">, </span><code>msgcmp</code><span class="roman"> option</span></a>: <a href="#msgcmp-Invocation">msgcmp Invocation</a></li> -<li><a href="#index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-809"><code>--version</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-623"><code>--version</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-910"><code>--version</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-929"><code>--version</code><span class="roman">, </span><code>msgexec</code><span class="roman"> option</span></a>: <a href="#msgexec-Invocation">msgexec Invocation</a></li> -<li><a href="#index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-726"><code>--version</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-1005"><code>--version</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-678"><code>--version</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-264"><code>--version</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-322"><code>--version</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1053"><code>--version</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-767"><code>--version</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bngettext_007d-option_007d-1203"><code>--version</code><span class="roman">, </span><code>ngettext</code><span class="roman"> option</span></a>: <a href="#ngettext-Invocation">ngettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dversion_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-237"><code>--version</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-868"><code>--width</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-579"><code>--width</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-799"><code>--width</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-614"><code>--width</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-901"><code>--width</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-717"><code>--width</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-671"><code>--width</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-259"><code>--width</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-312"><code>--width</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1045"><code>--width</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-758"><code>--width</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002d_002dwidth_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-216"><code>--width</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002d_003c_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-553"><code>-<</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_003c_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-777"><code>-<</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002d_003e_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-555"><code>-></code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002d_003e_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-779"><code>-></code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002da_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-999"><code>-a</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002da_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-184"><code>-a</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002dC_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-989"><code>-C</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002dc_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-983"><code>-c</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002dC_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-641"><code>-C</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002dC_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-280"><code>-C</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002dc_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-182"><code>-c</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002dC_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-175"><code>-C</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002dd_0040r_007b_002c-_0040code_007bautopoint_007d-option_007d-1159"><code>-d</code><span class="roman">, </span><code>autopoint</code><span class="roman"> option</span></a>: <a href="#autopoint-Invocation">autopoint Invocation</a></li> -<li><a href="#index-g_t_002dd_0040r_007b_002c-_0040code_007bgettext_007d-option_007d-1184"><code>-d</code><span class="roman">, </span><code>gettext</code><span class="roman"> option</span></a>: <a href="#gettext-Invocation">gettext Invocation</a></li> -<li><a href="#index-g_t_002dd_0040r_007b_002c-_0040code_007bgettextize_007d-option_007d-1125"><code>-d</code><span class="roman">, </span><code>gettextize</code><span class="roman"> option</span></a>: <a href="#gettextize-Invocation">gettextize Invocation</a></li> -<li><a href="#index-g_t_002dD_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-832"><code>-D</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002dD_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-548"><code>-D</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002dD_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-813"><code>-D</code><span class="roman">, </span><code>msgcmp</code><span class="roman"> option</span></a>: <a href="#msgcmp-Invocation">msgcmp Invocation</a></li> -<li><a href="#index-g_t_002dD_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-773"><code>-D</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002dD_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-593"><code>-D</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002dD_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-881"><code>-D</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002dD_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-921"><code>-D</code><span class="roman">, </span><code>msgexec</code><span class="roman"> option</span></a>: <a href="#msgexec-Invocation">msgexec Invocation</a></li> -<li><a href="#index-g_t_002dD_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-687"><code>-D</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002dd_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-971"><code>-d</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002dD_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-950"><code>-D</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002dD_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-627"><code>-D</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002dD_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-278"><code>-D</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002dd_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1029"><code>-d</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002dd_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-735"><code>-d</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002dD_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-731"><code>-D</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002dd_0040r_007b_002c-_0040code_007bngettext_007d-option_007d-1196"><code>-d</code><span class="roman">, </span><code>ngettext</code><span class="roman"> option</span></a>: <a href="#ngettext-Invocation">ngettext Invocation</a></li> -<li><a href="#index-g_t_002dd_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-165"><code>-d</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002dD_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-163"><code>-D</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002dE_0040r_007b_002c-_0040code_007bgettext_007d-option_007d-1187"><code>-E</code><span class="roman">, </span><code>gettext</code><span class="roman"> option</span></a>: <a href="#gettext-Invocation">gettext Invocation</a></li> -<li><a href="#index-g_t_002de_0040r_007b_002c-_0040code_007bgettext_007d-option_007d-1186"><code>-e</code><span class="roman">, </span><code>gettext</code><span class="roman"> option</span></a>: <a href="#gettext-Invocation">gettext Invocation</a></li> -<li><a href="#index-g_t_002de_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-693"><code>-e</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002de_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-649"><code>-e</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002dE_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-645"><code>-E</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002dE_0040r_007b_002c-_0040code_007bngettext_007d-option_007d-1199"><code>-E</code><span class="roman">, </span><code>ngettext</code><span class="roman"> option</span></a>: <a href="#ngettext-Invocation">ngettext Invocation</a></li> -<li><a href="#index-g_t_002de_0040r_007b_002c-_0040code_007bngettext_007d-option_007d-1198"><code>-e</code><span class="roman">, </span><code>ngettext</code><span class="roman"> option</span></a>: <a href="#ngettext-Invocation">ngettext Invocation</a></li> -<li><a href="#index-g_t_002df_0040r_007b_002c-_0040code_007bautopoint_007d-option_007d-1157"><code>-f</code><span class="roman">, </span><code>autopoint</code><span class="roman"> option</span></a>: <a href="#autopoint-Invocation">autopoint Invocation</a></li> -<li><a href="#index-g_t_002df_0040r_007b_002c-_0040code_007bgettextize_007d-option_007d-1119"><code>-f</code><span class="roman">, </span><code>gettextize</code><span class="roman"> option</span></a>: <a href="#gettextize-Invocation">gettextize Invocation</a></li> -<li><a href="#index-g_t_002dF_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-872"><code>-F</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002dF_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-584"><code>-F</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002df_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-546"><code>-f</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002dF_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-803"><code>-F</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002df_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-771"><code>-f</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002dF_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-618"><code>-F</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002dF_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-905"><code>-F</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002dF_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-721"><code>-F</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002df_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-695"><code>-f</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002df_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-996"><code>-f</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002df_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-651"><code>-f</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002dF_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-647"><code>-F</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002dF_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-317"><code>-F</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002dF_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-762"><code>-F</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002dF_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-221"><code>-F</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002df_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-161"><code>-f</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002dh_0040r_007b_002c-_0040code_007benvsubst_007d-option_007d-1211"><code>-h</code><span class="roman">, </span><code>envsubst</code><span class="roman"> option</span></a>: <a href="#envsubst-Invocation">envsubst Invocation</a></li> -<li><a href="#index-g_t_002dh_0040r_007b_002c-_0040code_007bgettext_007d-option_007d-1188"><code>-h</code><span class="roman">, </span><code>gettext</code><span class="roman"> option</span></a>: <a href="#gettext-Invocation">gettext Invocation</a></li> -<li><a href="#index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-874"><code>-h</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-586"><code>-h</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-824"><code>-h</code><span class="roman">, </span><code>msgcmp</code><span class="roman"> option</span></a>: <a href="#msgcmp-Invocation">msgcmp Invocation</a></li> -<li><a href="#index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-806"><code>-h</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-620"><code>-h</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-907"><code>-h</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-926"><code>-h</code><span class="roman">, </span><code>msgexec</code><span class="roman"> option</span></a>: <a href="#msgexec-Invocation">msgexec Invocation</a></li> -<li><a href="#index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-723"><code>-h</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-1002"><code>-h</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002dh_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-675"><code>-h</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002dh_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-261"><code>-h</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-319"><code>-h</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002dh_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1050"><code>-h</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002dh_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-764"><code>-h</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002dh_0040r_007b_002c-_0040code_007bngettext_007d-option_007d-1200"><code>-h</code><span class="roman">, </span><code>ngettext</code><span class="roman"> option</span></a>: <a href="#ngettext-Invocation">ngettext Invocation</a></li> -<li><a href="#index-g_t_002dh_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-234"><code>-h</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002di_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-858"><code>-i</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002di_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-569"><code>-i</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002di_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-789"><code>-i</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002di_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-605"><code>-i</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002di_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-892"><code>-i</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002di_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-919"><code>-i</code><span class="roman">, </span><code>msgexec</code><span class="roman"> option</span></a>: <a href="#msgexec-Invocation">msgexec Invocation</a></li> -<li><a href="#index-g_t_002di_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-685"><code>-i</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002di_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-653"><code>-i</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002di_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-243"><code>-i</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002di_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-303"><code>-i</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002di_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1038"><code>-i</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002di_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-748"><code>-i</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002di_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-207"><code>-i</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002dj_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-952"><code>-j</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002dJ_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-635"><code>-J</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002dj_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1012"><code>-j</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002dj_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-178"><code>-j</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002dK_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-637"><code>-K</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002dk_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-186"><code>-k</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002dl_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-969"><code>-l</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002dl_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-250"><code>-l</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002dl_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1023"><code>-l</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002dL_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-172"><code>-L</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002dm_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-815"><code>-m</code><span class="roman">, </span><code>msgcmp</code><span class="roman"> option</span></a>: <a href="#msgcmp-Invocation">msgcmp Invocation</a></li> -<li><a href="#index-g_t_002dM_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-633"><code>-M</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002dm_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-291"><code>-m</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002dM_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-232"><code>-M</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002dm_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-230"><code>-m</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002dn_0040r_007b_002c-_0040code_007bgettext_007d-option_007d-1190"><code>-n</code><span class="roman">, </span><code>gettext</code><span class="roman"> option</span></a>: <a href="#gettext-Invocation">gettext Invocation</a></li> -<li><a href="#index-g_t_002dn_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-861"><code>-n</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002dn_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-572"><code>-n</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002dN_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-817"><code>-N</code><span class="roman">, </span><code>msgcmp</code><span class="roman"> option</span></a>: <a href="#msgcmp-Invocation">msgcmp Invocation</a></li> -<li><a href="#index-g_t_002dn_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-792"><code>-n</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002dn_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-697"><code>-n</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002dN_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-631"><code>-N</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002dN_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-293"><code>-N</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002dn_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-751"><code>-n</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002dn_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-210"><code>-n</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002do_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-834"><code>-o</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002do_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-550"><code>-o</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002do_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-775"><code>-o</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002do_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-595"><code>-o</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002do_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-883"><code>-o</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002do_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-689"><code>-o</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002do_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-964"><code>-o</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002do_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-629"><code>-o</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002do_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-245"><code>-o</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002do_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-284"><code>-o</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002do_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1033"><code>-o</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002do_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-733"><code>-o</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002do_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-167"><code>-o</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002dp_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-864"><code>-p</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002dP_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-852"><code>-P</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002dp_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-575"><code>-p</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002dP_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-559"><code>-P</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002dP_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-821"><code>-P</code><span class="roman">, </span><code>msgcmp</code><span class="roman"> option</span></a>: <a href="#msgcmp-Invocation">msgcmp Invocation</a></li> -<li><a href="#index-g_t_002dp_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-795"><code>-p</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002dP_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-783"><code>-P</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002dp_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-610"><code>-p</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002dP_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-599"><code>-P</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002dp_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-897"><code>-p</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002dP_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-885"><code>-P</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002dP_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-923"><code>-P</code><span class="roman">, </span><code>msgexec</code><span class="roman"> option</span></a>: <a href="#msgexec-Invocation">msgexec Invocation</a></li> -<li><a href="#index-g_t_002dp_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-713"><code>-p</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002dP_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-702"><code>-P</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002dP_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-980"><code>-P</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002dp_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-667"><code>-p</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002dP_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-657"><code>-P</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002dp_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-255"><code>-p</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002dP_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-247"><code>-P</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002dp_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-308"><code>-p</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002dP_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-296"><code>-P</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002dp_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1041"><code>-p</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002dp_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-754"><code>-p</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002dP_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-739"><code>-P</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002dp_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-169"><code>-p</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002dq_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-325"><code>-q</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002dr_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-967"><code>-r</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002dr_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1021"><code>-r</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002ds_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-870"><code>-s</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002ds_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-581"><code>-s</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002ds_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-801"><code>-s</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002ds_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-616"><code>-s</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002ds_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-903"><code>-s</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002ds_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-719"><code>-s</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002ds_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-314"><code>-s</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002ds_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1047"><code>-s</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002ds_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-760"><code>-s</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002ds_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-218"><code>-s</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002dt_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-562"><code>-t</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002dt_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-597"><code>-t</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002dT_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-639"><code>-T</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002dt_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-742"><code>-t</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002dT_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-193"><code>-T</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002du_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-557"><code>-u</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002du_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-781"><code>-u</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002dU_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-282"><code>-U</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002du_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-737"><code>-u</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002dV_0040r_007b_002c-_0040code_007benvsubst_007d-option_007d-1213"><code>-V</code><span class="roman">, </span><code>envsubst</code><span class="roman"> option</span></a>: <a href="#envsubst-Invocation">envsubst Invocation</a></li> -<li><a href="#index-g_t_002dv_0040r_007b_002c-_0040code_007benvsubst_007d-option_007d-1209"><code>-v</code><span class="roman">, </span><code>envsubst</code><span class="roman"> option</span></a>: <a href="#envsubst-Invocation">envsubst Invocation</a></li> -<li><a href="#index-g_t_002dV_0040r_007b_002c-_0040code_007bgettext_007d-option_007d-1191"><code>-V</code><span class="roman">, </span><code>gettext</code><span class="roman"> option</span></a>: <a href="#gettext-Invocation">gettext Invocation</a></li> -<li><a href="#index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-876"><code>-V</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-588"><code>-V</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgcmp_007d-option_007d-826"><code>-V</code><span class="roman">, </span><code>msgcmp</code><span class="roman"> option</span></a>: <a href="#msgcmp-Invocation">msgcmp Invocation</a></li> -<li><a href="#index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-808"><code>-V</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-622"><code>-V</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-909"><code>-V</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgexec_007d-option_007d-928"><code>-V</code><span class="roman">, </span><code>msgexec</code><span class="roman"> option</span></a>: <a href="#msgexec-Invocation">msgexec Invocation</a></li> -<li><a href="#index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-725"><code>-V</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002dv_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-1007"><code>-v</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgfmt_007d-option_007d-1004"><code>-V</code><span class="roman">, </span><code>msgfmt</code><span class="roman"> option</span></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_002dV_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-677"><code>-V</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002dv_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-655"><code>-v</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002dV_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-263"><code>-V</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002dv_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-323"><code>-v</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-321"><code>-V</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002dv_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1054"><code>-v</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002dV_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1052"><code>-V</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002dV_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-766"><code>-V</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002dV_0040r_007b_002c-_0040code_007bngettext_007d-option_007d-1202"><code>-V</code><span class="roman">, </span><code>ngettext</code><span class="roman"> option</span></a>: <a href="#ngettext-Invocation">ngettext Invocation</a></li> -<li><a href="#index-g_t_002dV_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-236"><code>-V</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002dw_0040r_007b_002c-_0040code_007bmsgattrib_007d-option_007d-867"><code>-w</code><span class="roman">, </span><code>msgattrib</code><span class="roman"> option</span></a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_002dw_0040r_007b_002c-_0040code_007bmsgcat_007d-option_007d-578"><code>-w</code><span class="roman">, </span><code>msgcat</code><span class="roman"> option</span></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_002dw_0040r_007b_002c-_0040code_007bmsgcomm_007d-option_007d-798"><code>-w</code><span class="roman">, </span><code>msgcomm</code><span class="roman"> option</span></a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_002dw_0040r_007b_002c-_0040code_007bmsgconv_007d-option_007d-613"><code>-w</code><span class="roman">, </span><code>msgconv</code><span class="roman"> option</span></a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-g_t_002dw_0040r_007b_002c-_0040code_007bmsgen_007d-option_007d-900"><code>-w</code><span class="roman">, </span><code>msgen</code><span class="roman"> option</span></a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_002dw_0040r_007b_002c-_0040code_007bmsgfilter_007d-option_007d-716"><code>-w</code><span class="roman">, </span><code>msgfilter</code><span class="roman"> option</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_002dw_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-670"><code>-w</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002dw_0040r_007b_002c-_0040code_007bmsginit_007d-option_007d-258"><code>-w</code><span class="roman">, </span><code>msginit</code><span class="roman"> option</span></a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_002dw_0040r_007b_002c-_0040code_007bmsgmerge_007d-option_007d-311"><code>-w</code><span class="roman">, </span><code>msgmerge</code><span class="roman"> option</span></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_002dw_0040r_007b_002c-_0040code_007bmsgunfmt_007d-option_007d-1044"><code>-w</code><span class="roman">, </span><code>msgunfmt</code><span class="roman"> option</span></a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_002dw_0040r_007b_002c-_0040code_007bmsguniq_007d-option_007d-757"><code>-w</code><span class="roman">, </span><code>msguniq</code><span class="roman"> option</span></a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-g_t_002dw_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-215"><code>-w</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_002dX_0040r_007b_002c-_0040code_007bmsggrep_007d-option_007d-643"><code>-X</code><span class="roman">, </span><code>msggrep</code><span class="roman"> option</span></a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-g_t_002dx_0040r_007b_002c-_0040code_007bxgettext_007d-option_007d-180"><code>-x</code><span class="roman">, </span><code>xgettext</code><span class="roman"> option</span></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> - </ul><div class="node"> -<a name="Variable-Index"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#PO-Mode-Index">PO Mode Index</a>, -Previous: <a rel="previous" accesskey="p" href="#Option-Index">Option Index</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="unnumbered">Variable Index</h2> - - - -<ul class="index-vr" compact> -<li><a href="#index-GETTEXT_005fLOG_005fUNTRANSLATED_0040r_007b_002c-environment-variable_007d-1112"><code>GETTEXT_LOG_UNTRANSLATED</code><span class="roman">, environment variable</span></a>: <a href="#Prioritizing-messages">Prioritizing messages</a></li> -<li><a href="#index-LANG_0040r_007b_002c-environment-variable_007d-1109"><code>LANG</code><span class="roman">, environment variable</span></a>: <a href="#gettext-grok">gettext grok</a></li> -<li><a href="#index-LANG_0040r_007b_002c-environment-variable_007d-51"><code>LANG</code><span class="roman">, environment variable</span></a>: <a href="#Locale-Environment-Variables">Locale Environment Variables</a></li> -<li><a href="#index-LANGUAGE_0040r_007b_002c-environment-variable_007d-1135"><code>LANGUAGE</code><span class="roman">, environment variable</span></a>: <a href="#po_002fRules_002d_002a">po/Rules-*</a></li> -<li><a href="#index-LANGUAGE_0040r_007b_002c-environment-variable_007d-1101"><code>LANGUAGE</code><span class="roman">, environment variable</span></a>: <a href="#gettext-grok">gettext grok</a></li> -<li><a href="#index-LANGUAGE_0040r_007b_002c-environment-variable_007d-43"><code>LANGUAGE</code><span class="roman">, environment variable</span></a>: <a href="#Locale-Environment-Variables">Locale Environment Variables</a></li> -<li><a href="#index-LC_005fALL_0040r_007b_002c-environment-variable_007d-1102"><code>LC_ALL</code><span class="roman">, environment variable</span></a>: <a href="#gettext-grok">gettext grok</a></li> -<li><a href="#index-LC_005fALL_0040r_007b_002c-environment-variable_007d-44"><code>LC_ALL</code><span class="roman">, environment variable</span></a>: <a href="#Locale-Environment-Variables">Locale Environment Variables</a></li> -<li><a href="#index-LC_005fCOLLATE_0040r_007b_002c-environment-variable_007d-1106"><code>LC_COLLATE</code><span class="roman">, environment variable</span></a>: <a href="#gettext-grok">gettext grok</a></li> -<li><a href="#index-LC_005fCOLLATE_0040r_007b_002c-environment-variable_007d-48"><code>LC_COLLATE</code><span class="roman">, environment variable</span></a>: <a href="#Locale-Environment-Variables">Locale Environment Variables</a></li> -<li><a href="#index-LC_005fCTYPE_0040r_007b_002c-environment-variable_007d-1103"><code>LC_CTYPE</code><span class="roman">, environment variable</span></a>: <a href="#gettext-grok">gettext grok</a></li> -<li><a href="#index-LC_005fCTYPE_0040r_007b_002c-environment-variable_007d-45"><code>LC_CTYPE</code><span class="roman">, environment variable</span></a>: <a href="#Locale-Environment-Variables">Locale Environment Variables</a></li> -<li><a href="#index-LC_005fMESSAGES_0040r_007b_002c-environment-variable_007d-1108"><code>LC_MESSAGES</code><span class="roman">, environment variable</span></a>: <a href="#gettext-grok">gettext grok</a></li> -<li><a href="#index-LC_005fMESSAGES_0040r_007b_002c-environment-variable_007d-50"><code>LC_MESSAGES</code><span class="roman">, environment variable</span></a>: <a href="#Locale-Environment-Variables">Locale Environment Variables</a></li> -<li><a href="#index-LC_005fMONETARY_0040r_007b_002c-environment-variable_007d-1107"><code>LC_MONETARY</code><span class="roman">, environment variable</span></a>: <a href="#gettext-grok">gettext grok</a></li> -<li><a href="#index-LC_005fMONETARY_0040r_007b_002c-environment-variable_007d-49"><code>LC_MONETARY</code><span class="roman">, environment variable</span></a>: <a href="#Locale-Environment-Variables">Locale Environment Variables</a></li> -<li><a href="#index-LC_005fNUMERIC_0040r_007b_002c-environment-variable_007d-1104"><code>LC_NUMERIC</code><span class="roman">, environment variable</span></a>: <a href="#gettext-grok">gettext grok</a></li> -<li><a href="#index-LC_005fNUMERIC_0040r_007b_002c-environment-variable_007d-46"><code>LC_NUMERIC</code><span class="roman">, environment variable</span></a>: <a href="#Locale-Environment-Variables">Locale Environment Variables</a></li> -<li><a href="#index-LC_005fTIME_0040r_007b_002c-environment-variable_007d-1105"><code>LC_TIME</code><span class="roman">, environment variable</span></a>: <a href="#gettext-grok">gettext grok</a></li> -<li><a href="#index-LC_005fTIME_0040r_007b_002c-environment-variable_007d-47"><code>LC_TIME</code><span class="roman">, environment variable</span></a>: <a href="#Locale-Environment-Variables">Locale Environment Variables</a></li> -<li><a href="#index-LINGUAS_0040r_007b_002c-environment-variable_007d-1169"><code>LINGUAS</code><span class="roman">, environment variable</span></a>: <a href="#Installers">Installers</a></li> -<li><a href="#index-MSGEXEC_005fLOCATION_0040r_007b_002c-environment-variable_007d-917"><code>MSGEXEC_LOCATION</code><span class="roman">, environment variable</span></a>: <a href="#msgexec-Invocation">msgexec Invocation</a></li> -<li><a href="#index-MSGEXEC_005fMSGCTXT_0040r_007b_002c-environment-variable_007d-915"><code>MSGEXEC_MSGCTXT</code><span class="roman">, environment variable</span></a>: <a href="#msgexec-Invocation">msgexec Invocation</a></li> -<li><a href="#index-MSGEXEC_005fMSGID_0040r_007b_002c-environment-variable_007d-916"><code>MSGEXEC_MSGID</code><span class="roman">, environment variable</span></a>: <a href="#msgexec-Invocation">msgexec Invocation</a></li> -<li><a href="#index-MSGFILTER_005fLOCATION_0040r_007b_002c-environment-variable_007d-684"><code>MSGFILTER_LOCATION</code><span class="roman">, environment variable</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-MSGFILTER_005fMSGCTXT_0040r_007b_002c-environment-variable_007d-682"><code>MSGFILTER_MSGCTXT</code><span class="roman">, environment variable</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-MSGFILTER_005fMSGID_0040r_007b_002c-environment-variable_007d-683"><code>MSGFILTER_MSGID</code><span class="roman">, environment variable</span></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-PO_005fSTYLE_0040r_007b_002c-environment-variable_007d-933"><code>PO_STYLE</code><span class="roman">, environment variable</span></a>: <a href="#The-_002d_002dstyle-option">The --style option</a></li> -<li><a href="#index-TERM_0040r_007b_002c-environment-variable_007d-931"><code>TERM</code><span class="roman">, environment variable</span></a>: <a href="#The-TERM-variable">The TERM variable</a></li> -<li><a href="#index-TEXTDOMAIN_0040r_007b_002c-environment-variable_007d-1178"><code>TEXTDOMAIN</code><span class="roman">, environment variable</span></a>: <a href="#sh">sh</a></li> -<li><a href="#index-TEXTDOMAINDIR_0040r_007b_002c-environment-variable_007d-1179"><code>TEXTDOMAINDIR</code><span class="roman">, environment variable</span></a>: <a href="#sh">sh</a></li> - </ul><div class="node"> -<a name="PO-Mode-Index"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Autoconf-Macro-Index">Autoconf Macro Index</a>, -Previous: <a rel="previous" accesskey="p" href="#Variable-Index">Variable Index</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="unnumbered">PO Mode Index</h2> - - - -<ul class="index-em" compact> -<li><a href="#index-g_t_0023_0040r_007b_002c-PO-Mode-command_007d-467"><code>#</code><span class="roman">, PO Mode command</span></a>: <a href="#Modifying-Comments">Modifying Comments</a></li> -<li><a href="#index-g_t_002c_0040r_007b_002c-PO-Mode-command_007d-148"><code>,</code><span class="roman">, PO Mode command</span></a>: <a href="#Marking">Marking</a></li> -<li><a href="#index-g_t_002e_0040r_007b_002c-PO-Mode-command_007d-364"><code>.</code><span class="roman">, PO Mode command</span></a>: <a href="#Entry-Positioning">Entry Positioning</a></li> -<li><a href="#index-g_t_0040file_007b_002eemacs_007d-customizations-334"><samp><span class="file">.emacs</span></samp> customizations</a>: <a href="#Installation">Installation</a></li> -<li><a href="#index-g_t0_0040r_007b_002c-PO-Mode-command_007d-341"><code>0</code><span class="roman">, PO Mode command</span></a>: <a href="#Main-PO-Commands">Main PO Commands</a></li> -<li><a href="#index-g_t_003c_0040r_007b_002c-PO-Mode-command_007d-367"><code><</code><span class="roman">, PO Mode command</span></a>: <a href="#Entry-Positioning">Entry Positioning</a></li> -<li><a href="#index-g_t_003d_0040r_007b_002c-PO-Mode-command_007d-344"><code>=</code><span class="roman">, PO Mode command</span></a>: <a href="#Main-PO-Commands">Main PO Commands</a></li> -<li><a href="#index-g_t_003e_0040r_007b_002c-PO-Mode-command_007d-368"><code>></code><span class="roman">, PO Mode command</span></a>: <a href="#Entry-Positioning">Entry Positioning</a></li> -<li><a href="#index-g_t_003f_0040r_007b_002c-PO-Mode-command_007d-342"><code>?</code><span class="roman">, PO Mode command</span></a>: <a href="#Main-PO-Commands">Main PO Commands</a></li> -<li><a href="#index-g_t_005f_0040r_007b_002c-PO-Mode-command_007d-338"><code>_</code><span class="roman">, PO Mode command</span></a>: <a href="#Main-PO-Commands">Main PO Commands</a></li> -<li><a href="#index-a_0040r_007b_002c-PO-Mode-command_007d-520"><code>a</code><span class="roman">, PO Mode command</span></a>: <a href="#Auxiliary">Auxiliary</a></li> -<li><a href="#index-A_0040r_007b_002c-PO-Mode-command_007d-514"><code>A</code><span class="roman">, PO Mode command</span></a>: <a href="#Auxiliary">Auxiliary</a></li> -<li><a href="#index-a_0040r_007b_002c-PO-Mode-command_007d-512"><code>a</code><span class="roman">, PO Mode command</span></a>: <a href="#Auxiliary">Auxiliary</a></li> -<li><a href="#index-auxiliary-PO-file-511">auxiliary PO file</a>: <a href="#Auxiliary">Auxiliary</a></li> -<li><a href="#index-C_002dc-C_002da_0040r_007b_002c-PO-Mode-command_007d-513"><code>C-c C-a</code><span class="roman">, PO Mode command</span></a>: <a href="#Auxiliary">Auxiliary</a></li> -<li><a href="#index-C_002dc-C_002da_0040r_007b_002c-PO-Mode-command_007d-483"><code>C-c C-a</code><span class="roman">, PO Mode command</span></a>: <a href="#Subedit">Subedit</a></li> -<li><a href="#index-C_002dc-C_002dc_0040r_007b_002c-PO-Mode-command_007d-481"><code>C-c C-c</code><span class="roman">, PO Mode command</span></a>: <a href="#Subedit">Subedit</a></li> -<li><a href="#index-C_002dc-C_002dk_0040r_007b_002c-PO-Mode-command_007d-482"><code>C-c C-k</code><span class="roman">, PO Mode command</span></a>: <a href="#Subedit">Subedit</a></li> -<li><a href="#index-C_002dj_0040r_007b_002c-PO-Mode-command_007d-446"><code>C-j</code><span class="roman">, PO Mode command</span></a>: <a href="#Modifying-Translations">Modifying Translations</a></li> -<li><a href="#index-commands-337">commands</a>: <a href="#Main-PO-Commands">Main PO Commands</a></li> -<li><a href="#index-comment-out-PO-file-entry-441">comment out PO file entry</a>: <a href="#Obsolete-Entries">Obsolete Entries</a></li> -<li><a href="#index-consulting-program-sources-493">consulting program sources</a>: <a href="#C-Sources-Context">C Sources Context</a></li> -<li><a href="#index-consulting-translations-to-other-languages-509">consulting translations to other languages</a>: <a href="#Auxiliary">Auxiliary</a></li> -<li><a href="#index-current-entry-of-a-PO-file-362">current entry of a PO file</a>: <a href="#Entry-Positioning">Entry Positioning</a></li> -<li><a href="#index-cut-and-paste-for-translated-strings-457">cut and paste for translated strings</a>: <a href="#Modifying-Translations">Modifying Translations</a></li> -<li><a href="#index-DEL_0040r_007b_002c-PO-Mode-command_007d-433"><code>DEL</code><span class="roman">, PO Mode command</span></a>: <a href="#Obsolete-Entries">Obsolete Entries</a></li> -<li><a href="#index-DEL_0040r_007b_002c-PO-Mode-command_007d-416"><code>DEL</code><span class="roman">, PO Mode command</span></a>: <a href="#Fuzzy-Entries">Fuzzy Entries</a></li> -<li><a href="#index-editing-comments-466">editing comments</a>: <a href="#Modifying-Comments">Modifying Comments</a></li> -<li><a href="#index-editing-multiple-entries-491">editing multiple entries</a>: <a href="#Subedit">Subedit</a></li> -<li><a href="#index-editing-translations-443">editing translations</a>: <a href="#Modifying-Translations">Modifying Translations</a></li> -<li><a href="#index-g_t_0040code_007betags_007d_002c-using-for-marking-strings-146"><code>etags</code>, using for marking strings</a>: <a href="#Marking">Marking</a></li> -<li><a href="#index-exiting-PO-subedit-484">exiting PO subedit</a>: <a href="#Subedit">Subedit</a></li> -<li><a href="#index-F_0040r_007b_002c-PO-Mode-command_007d-411"><code>F</code><span class="roman">, PO Mode command</span></a>: <a href="#Fuzzy-Entries">Fuzzy Entries</a></li> -<li><a href="#index-f_0040r_007b_002c-PO-Mode-command_007d-409"><code>f</code><span class="roman">, PO Mode command</span></a>: <a href="#Fuzzy-Entries">Fuzzy Entries</a></li> -<li><a href="#index-F_0040r_007b_002c-PO-Mode-command_007d-407"><code>F</code><span class="roman">, PO Mode command</span></a>: <a href="#Fuzzy-Entries">Fuzzy Entries</a></li> -<li><a href="#index-f_0040r_007b_002c-PO-Mode-command_007d-406"><code>f</code><span class="roman">, PO Mode command</span></a>: <a href="#Fuzzy-Entries">Fuzzy Entries</a></li> -<li><a href="#index-find-source-fragment-for-a-PO-file-entry-496">find source fragment for a PO file entry</a>: <a href="#C-Sources-Context">C Sources Context</a></li> -<li><a href="#index-h_0040r_007b_002c-PO-Mode-command_007d-343"><code>h</code><span class="roman">, PO Mode command</span></a>: <a href="#Main-PO-Commands">Main PO Commands</a></li> -<li><a href="#index-installing-PO-mode-335">installing PO mode</a>: <a href="#Installation">Installation</a></li> -<li><a href="#index-K_0040r_007b_002c-PO-Mode-command_007d-468"><code>K</code><span class="roman">, PO Mode command</span></a>: <a href="#Modifying-Comments">Modifying Comments</a></li> -<li><a href="#index-k_0040r_007b_002c-PO-Mode-command_007d-447"><code>k</code><span class="roman">, PO Mode command</span></a>: <a href="#Modifying-Translations">Modifying Translations</a></li> -<li><a href="#index-k_0040r_007b_002c-PO-Mode-command_007d-422"><code>k</code><span class="roman">, PO Mode command</span></a>: <a href="#Untranslated-Entries">Untranslated Entries</a></li> -<li><a href="#index-LFD_0040r_007b_002c-PO-Mode-command_007d-445"><code>LFD</code><span class="roman">, PO Mode command</span></a>: <a href="#Modifying-Translations">Modifying Translations</a></li> -<li><a href="#index-looking-at-the-source-to-aid-translation-494">looking at the source to aid translation</a>: <a href="#C-Sources-Context">C Sources Context</a></li> -<li><a href="#index-m_0040r_007b_002c-PO-Mode-command_007d-369"><code>m</code><span class="roman">, PO Mode command</span></a>: <a href="#Entry-Positioning">Entry Positioning</a></li> -<li><a href="#index-M_002d_002c_0040r_007b_002c-PO-Mode-command_007d-149"><code>M-,</code><span class="roman">, PO Mode command</span></a>: <a href="#Marking">Marking</a></li> -<li><a href="#index-M_002d_002e_0040r_007b_002c-PO-Mode-command_007d-150"><code>M-.</code><span class="roman">, PO Mode command</span></a>: <a href="#Marking">Marking</a></li> -<li><a href="#index-M_002dA_0040r_007b_002c-PO-Mode-command_007d-515"><code>M-A</code><span class="roman">, PO Mode command</span></a>: <a href="#Auxiliary">Auxiliary</a></li> -<li><a href="#index-M_002dS_0040r_007b_002c-PO-Mode-command_007d-507"><code>M-S</code><span class="roman">, PO Mode command</span></a>: <a href="#C-Sources-Context">C Sources Context</a></li> -<li><a href="#index-M_002ds_0040r_007b_002c-PO-Mode-command_007d-503"><code>M-s</code><span class="roman">, PO Mode command</span></a>: <a href="#C-Sources-Context">C Sources Context</a></li> -<li><a href="#index-M_002dS_0040r_007b_002c-PO-Mode-command_007d-500"><code>M-S</code><span class="roman">, PO Mode command</span></a>: <a href="#C-Sources-Context">C Sources Context</a></li> -<li><a href="#index-M_002ds_0040r_007b_002c-PO-Mode-command_007d-498"><code>M-s</code><span class="roman">, PO Mode command</span></a>: <a href="#C-Sources-Context">C Sources Context</a></li> -<li><a href="#index-marking-strings-for-translation-145">marking strings for translation</a>: <a href="#Marking">Marking</a></li> -<li><a href="#index-moving-by-fuzzy-entries-405">moving by fuzzy entries</a>: <a href="#Fuzzy-Entries">Fuzzy Entries</a></li> -<li><a href="#index-moving-by-obsolete-entries-430">moving by obsolete entries</a>: <a href="#Obsolete-Entries">Obsolete Entries</a></li> -<li><a href="#index-moving-by-translated-entries-394">moving by translated entries</a>: <a href="#Translated-Entries">Translated Entries</a></li> -<li><a href="#index-moving-by-untranslated-entries-419">moving by untranslated entries</a>: <a href="#Untranslated-Entries">Untranslated Entries</a></li> -<li><a href="#index-moving-through-a-PO-file-363">moving through a PO file</a>: <a href="#Entry-Positioning">Entry Positioning</a></li> -<li><a href="#index-n_0040r_007b_002c-PO-Mode-command_007d-365"><code>n</code><span class="roman">, PO Mode command</span></a>: <a href="#Entry-Positioning">Entry Positioning</a></li> -<li><a href="#index-next_002derror_0040r_007b_002c-stepping-through-PO-file-validation-results_007d-361"><code>next-error</code><span class="roman">, stepping through PO file validation results</span></a>: <a href="#Main-PO-Commands">Main PO Commands</a></li> -<li><a href="#index-normalize_0040r_007b_002c-PO-Mode-command_007d-524"><code>normalize</code><span class="roman">, PO Mode command</span></a>: <a href="#Auxiliary">Auxiliary</a></li> -<li><a href="#index-O_0040r_007b_002c-PO-Mode-command_007d-436"><code>O</code><span class="roman">, PO Mode command</span></a>: <a href="#Obsolete-Entries">Obsolete Entries</a></li> -<li><a href="#index-o_0040r_007b_002c-PO-Mode-command_007d-434"><code>o</code><span class="roman">, PO Mode command</span></a>: <a href="#Obsolete-Entries">Obsolete Entries</a></li> -<li><a href="#index-O_0040r_007b_002c-PO-Mode-command_007d-432"><code>O</code><span class="roman">, PO Mode command</span></a>: <a href="#Obsolete-Entries">Obsolete Entries</a></li> -<li><a href="#index-o_0040r_007b_002c-PO-Mode-command_007d-431"><code>o</code><span class="roman">, PO Mode command</span></a>: <a href="#Obsolete-Entries">Obsolete Entries</a></li> -<li><a href="#index-obsolete-active-entry-440">obsolete active entry</a>: <a href="#Obsolete-Entries">Obsolete Entries</a></li> -<li><a href="#index-p_0040r_007b_002c-PO-Mode-command_007d-366"><code>p</code><span class="roman">, PO Mode command</span></a>: <a href="#Entry-Positioning">Entry Positioning</a></li> -<li><a href="#index-pending-subedits-492">pending subedits</a>: <a href="#Subedit">Subedit</a></li> -<li><a href="#index-po_002dauto_002dedit_002dwith_002dmsgid_0040r_007b_002c-PO-Mode-variable_007d-455"><code>po-auto-edit-with-msgid</code><span class="roman">, PO Mode variable</span></a>: <a href="#Modifying-Translations">Modifying Translations</a></li> -<li><a href="#index-po_002dauto_002dfuzzy_002don_002dedit_0040r_007b_002c-PO-Mode-variable_007d-401"><code>po-auto-fuzzy-on-edit</code><span class="roman">, PO Mode variable</span></a>: <a href="#Translated-Entries">Translated Entries</a></li> -<li><a href="#index-po_002dauto_002dselect_002don_002dunfuzzy_0040r_007b_002c-PO-Mode-variable_007d-415"><code>po-auto-select-on-unfuzzy</code><span class="roman">, PO Mode variable</span></a>: <a href="#Fuzzy-Entries">Fuzzy Entries</a></li> -<li><a href="#index-po_002dconfirm_002dand_002dquit_0040r_007b_002c-PO-Mode-command_007d-351"><code>po-confirm-and-quit</code><span class="roman">, PO Mode command</span></a>: <a href="#Main-PO-Commands">Main PO Commands</a></li> -<li><a href="#index-po_002dconsider_002das_002dauxiliary_0040r_007b_002c-PO-Mode-command_007d-517"><code>po-consider-as-auxiliary</code><span class="roman">, PO Mode command</span></a>: <a href="#Auxiliary">Auxiliary</a></li> -<li><a href="#index-po_002dconsider_002dsource_002dpath_0040r_007b_002c-PO-Mode-command_007d-506"><code>po-consider-source-path</code><span class="roman">, PO Mode command</span></a>: <a href="#C-Sources-Context">C Sources Context</a></li> -<li><a href="#index-po_002dcurrent_002dentry_0040r_007b_002c-PO-Mode-command_007d-373"><code>po-current-entry</code><span class="roman">, PO Mode command</span></a>: <a href="#Entry-Positioning">Entry Positioning</a></li> -<li><a href="#index-po_002dcycle_002dauxiliary_0040r_007b_002c-PO-Mode-command_007d-521"><code>po-cycle-auxiliary</code><span class="roman">, PO Mode command</span></a>: <a href="#Auxiliary">Auxiliary</a></li> -<li><a href="#index-po_002dcycle_002dsource_002dreference_0040r_007b_002c-PO-Mode-command_007d-502"><code>po-cycle-source-reference</code><span class="roman">, PO Mode command</span></a>: <a href="#C-Sources-Context">C Sources Context</a></li> -<li><a href="#index-po_002dedit_002dcomment_0040r_007b_002c-PO-Mode-command_007d-472"><code>po-edit-comment</code><span class="roman">, PO Mode command</span></a>: <a href="#Modifying-Comments">Modifying Comments</a></li> -<li><a href="#index-po_002dedit_002dmsgstr_0040r_007b_002c-PO-Mode-command_007d-451"><code>po-edit-msgstr</code><span class="roman">, PO Mode command</span></a>: <a href="#Modifying-Translations">Modifying Translations</a></li> -<li><a href="#index-po_002dexchange_002dlocation_0040r_007b_002c-PO-Mode-command_007d-387"><code>po-exchange-location</code><span class="roman">, PO Mode command</span></a>: <a href="#Entry-Positioning">Entry Positioning</a></li> -<li><a href="#index-po_002dfade_002dout_002dentry_0040r_007b_002c-PO-Mode-command_007d-439"><code>po-fade-out-entry</code><span class="roman">, PO Mode command</span></a>: <a href="#Obsolete-Entries">Obsolete Entries</a></li> -<li><a href="#index-po_002dfade_002dout_002dentry_0040r_007b_002c-PO-Mode-command_007d-417"><code>po-fade-out-entry</code><span class="roman">, PO Mode command</span></a>: <a href="#Fuzzy-Entries">Fuzzy Entries</a></li> -<li><a href="#index-po_002dfirst_002dentry_0040r_007b_002c-PO-Mode-command_007d-379"><code>po-first-entry</code><span class="roman">, PO Mode command</span></a>: <a href="#Entry-Positioning">Entry Positioning</a></li> -<li><a href="#index-po_002dhelp_0040r_007b_002c-PO-Mode-command_007d-356"><code>po-help</code><span class="roman">, PO Mode command</span></a>: <a href="#Main-PO-Commands">Main PO Commands</a></li> -<li><a href="#index-po_002dignore_002das_002dauxiliary_0040r_007b_002c-PO-Mode-command_007d-519"><code>po-ignore-as-auxiliary</code><span class="roman">, PO Mode command</span></a>: <a href="#Auxiliary">Auxiliary</a></li> -<li><a href="#index-po_002dignore_002dsource_002dpath_0040r_007b_002c-PO-Mode-command_007d-508"><code>po-ignore-source-path</code><span class="roman">, PO Mode command</span></a>: <a href="#C-Sources-Context">C Sources Context</a></li> -<li><a href="#index-po_002dkill_002dcomment_0040r_007b_002c-PO-Mode-command_007d-475"><code>po-kill-comment</code><span class="roman">, PO Mode command</span></a>: <a href="#Modifying-Comments">Modifying Comments</a></li> -<li><a href="#index-po_002dkill_002dmsgstr_0040r_007b_002c-PO-Mode-command_007d-459"><code>po-kill-msgstr</code><span class="roman">, PO Mode command</span></a>: <a href="#Modifying-Translations">Modifying Translations</a></li> -<li><a href="#index-po_002dkill_002dmsgstr_0040r_007b_002c-PO-Mode-command_007d-428"><code>po-kill-msgstr</code><span class="roman">, PO Mode command</span></a>: <a href="#Untranslated-Entries">Untranslated Entries</a></li> -<li><a href="#index-po_002dkill_002dring_002dsave_002dcomment_0040r_007b_002c-PO-Mode-command_007d-477"><code>po-kill-ring-save-comment</code><span class="roman">, PO Mode command</span></a>: <a href="#Modifying-Comments">Modifying Comments</a></li> -<li><a href="#index-po_002dkill_002dring_002dsave_002dmsgstr_0040r_007b_002c-PO-Mode-command_007d-461"><code>po-kill-ring-save-msgstr</code><span class="roman">, PO Mode command</span></a>: <a href="#Modifying-Translations">Modifying Translations</a></li> -<li><a href="#index-po_002dlast_002dentry_0040r_007b_002c-PO-Mode-command_007d-381"><code>po-last-entry</code><span class="roman">, PO Mode command</span></a>: <a href="#Entry-Positioning">Entry Positioning</a></li> -<li><a href="#index-po_002dmark_002dtranslatable_0040r_007b_002c-PO-Mode-command_007d-152"><code>po-mark-translatable</code><span class="roman">, PO Mode command</span></a>: <a href="#Marking">Marking</a></li> -<li><a href="#index-po_002dmsgid_002dto_002dmsgstr_0040r_007b_002c-PO-Mode-command_007d-454"><code>po-msgid-to-msgstr</code><span class="roman">, PO Mode command</span></a>: <a href="#Modifying-Translations">Modifying Translations</a></li> -<li><a href="#index-po_002dnext_002dentry_0040r_007b_002c-PO-Mode-command_007d-375"><code>po-next-entry</code><span class="roman">, PO Mode command</span></a>: <a href="#Entry-Positioning">Entry Positioning</a></li> -<li><a href="#index-po_002dnext_002dfuzzy_002dentry_0040r_007b_002c-PO-Mode-command_007d-410"><code>po-next-fuzzy-entry</code><span class="roman">, PO Mode command</span></a>: <a href="#Fuzzy-Entries">Fuzzy Entries</a></li> -<li><a href="#index-po_002dnext_002dobsolete_002dentry_0040r_007b_002c-PO-Mode-command_007d-435"><code>po-next-obsolete-entry</code><span class="roman">, PO Mode command</span></a>: <a href="#Obsolete-Entries">Obsolete Entries</a></li> -<li><a href="#index-po_002dnext_002dtranslated_002dentry_0040r_007b_002c-PO-Mode-command_007d-398"><code>po-next-translated-entry</code><span class="roman">, PO Mode command</span></a>: <a href="#Translated-Entries">Translated Entries</a></li> -<li><a href="#index-po_002dnext_002duntranslated_002dentry_0040r_007b_002c-PO-Mode-command_007d-424"><code>po-next-untranslated-entry</code><span class="roman">, PO Mode command</span></a>: <a href="#Untranslated-Entries">Untranslated Entries</a></li> -<li><a href="#index-po_002dnormalize_0040r_007b_002c-PO-Mode-command_007d-390"><code>po-normalize</code><span class="roman">, PO Mode command</span></a>: <a href="#Normalizing">Normalizing</a></li> -<li><a href="#index-po_002dother_002dwindow_0040r_007b_002c-PO-Mode-command_007d-353"><code>po-other-window</code><span class="roman">, PO Mode command</span></a>: <a href="#Main-PO-Commands">Main PO Commands</a></li> -<li><a href="#index-po_002dpop_002dlocation_0040r_007b_002c-PO-Mode-command_007d-385"><code>po-pop-location</code><span class="roman">, PO Mode command</span></a>: <a href="#Entry-Positioning">Entry Positioning</a></li> -<li><a href="#index-po_002dprevious_002dentry_0040r_007b_002c-PO-Mode-command_007d-377"><code>po-previous-entry</code><span class="roman">, PO Mode command</span></a>: <a href="#Entry-Positioning">Entry Positioning</a></li> -<li><a href="#index-po_002dprevious_002dfuzzy_002dentry_0040r_007b_002c-PO-Mode-command_007d-412"><code>po-previous-fuzzy-entry</code><span class="roman">, PO Mode command</span></a>: <a href="#Fuzzy-Entries">Fuzzy Entries</a></li> -<li><a href="#index-po_002dprevious_002dobsolete_002dentry_0040r_007b_002c-PO-Mode-command_007d-437"><code>po-previous-obsolete-entry</code><span class="roman">, PO Mode command</span></a>: <a href="#Obsolete-Entries">Obsolete Entries</a></li> -<li><a href="#index-po_002dprevious_002dtranslated_002dentry_0040r_007b_002c-PO-Mode-command_007d-400"><code>po-previous-translated-entry</code><span class="roman">, PO Mode command</span></a>: <a href="#Translated-Entries">Translated Entries</a></li> -<li><a href="#index-po_002dprevious_002duntransted_002dentry_0040r_007b_002c-PO-Mode-command_007d-426"><code>po-previous-untransted-entry</code><span class="roman">, PO Mode command</span></a>: <a href="#Untranslated-Entries">Untranslated Entries</a></li> -<li><a href="#index-po_002dpush_002dlocation_0040r_007b_002c-PO-Mode-command_007d-383"><code>po-push-location</code><span class="roman">, PO Mode command</span></a>: <a href="#Entry-Positioning">Entry Positioning</a></li> -<li><a href="#index-po_002dquit_0040r_007b_002c-PO-Mode-command_007d-350"><code>po-quit</code><span class="roman">, PO Mode command</span></a>: <a href="#Main-PO-Commands">Main PO Commands</a></li> -<li><a href="#index-po_002dselect_002dauxiliary_0040r_007b_002c-PO-Mode-command_007d-523"><code>po-select-auxiliary</code><span class="roman">, PO Mode command</span></a>: <a href="#Auxiliary">Auxiliary</a></li> -<li><a href="#index-po_002dselect_002dmark_002dand_002dmark_0040r_007b_002c-PO-Mode-command_007d-153"><code>po-select-mark-and-mark</code><span class="roman">, PO Mode command</span></a>: <a href="#Marking">Marking</a></li> -<li><a href="#index-po_002dselect_002dsource_002dreference_0040r_007b_002c-PO-Mode-command_007d-504"><code>po-select-source-reference</code><span class="roman">, PO Mode command</span></a>: <a href="#C-Sources-Context">C Sources Context</a></li> -<li><a href="#index-po_002dstatistics_0040r_007b_002c-PO-Mode-command_007d-358"><code>po-statistics</code><span class="roman">, PO Mode command</span></a>: <a href="#Main-PO-Commands">Main PO Commands</a></li> -<li><a href="#index-po_002dsubedit_002dabort_0040r_007b_002c-PO-Mode-command_007d-488"><code>po-subedit-abort</code><span class="roman">, PO Mode command</span></a>: <a href="#Subedit">Subedit</a></li> -<li><a href="#index-po_002dsubedit_002dcycle_002dauxiliary_0040r_007b_002c-PO-Mode-command_007d-490"><code>po-subedit-cycle-auxiliary</code><span class="roman">, PO Mode command</span></a>: <a href="#Subedit">Subedit</a></li> -<li><a href="#index-po_002dsubedit_002dexit_0040r_007b_002c-PO-Mode-command_007d-486"><code>po-subedit-exit</code><span class="roman">, PO Mode command</span></a>: <a href="#Subedit">Subedit</a></li> -<li><a href="#index-po_002dsubedit_002dmode_002dhook_0040r_007b_002c-PO-Mode-variable_007d-473"><code>po-subedit-mode-hook</code><span class="roman">, PO Mode variable</span></a>: <a href="#Modifying-Comments">Modifying Comments</a></li> -<li><a href="#index-po_002dtags_002dsearch_0040r_007b_002c-PO-Mode-command_007d-151"><code>po-tags-search</code><span class="roman">, PO Mode command</span></a>: <a href="#Marking">Marking</a></li> -<li><a href="#index-po_002dundo_0040r_007b_002c-PO-Mode-command_007d-347"><code>po-undo</code><span class="roman">, PO Mode command</span></a>: <a href="#Main-PO-Commands">Main PO Commands</a></li> -<li><a href="#index-po_002dunfuzzy_0040r_007b_002c-PO-Mode-command_007d-414"><code>po-unfuzzy</code><span class="roman">, PO Mode command</span></a>: <a href="#Fuzzy-Entries">Fuzzy Entries</a></li> -<li><a href="#index-po_002dvalidate_0040r_007b_002c-PO-Mode-command_007d-360"><code>po-validate</code><span class="roman">, PO Mode command</span></a>: <a href="#Main-PO-Commands">Main PO Commands</a></li> -<li><a href="#index-po_002dyank_002dcomment_0040r_007b_002c-PO-Mode-command_007d-479"><code>po-yank-comment</code><span class="roman">, PO Mode command</span></a>: <a href="#Modifying-Comments">Modifying Comments</a></li> -<li><a href="#index-po_002dyank_002dmsgstr_0040r_007b_002c-PO-Mode-command_007d-463"><code>po-yank-msgstr</code><span class="roman">, PO Mode command</span></a>: <a href="#Modifying-Translations">Modifying Translations</a></li> -<li><a href="#index-q_0040r_007b_002c-PO-Mode-command_007d-349"><code>q</code><span class="roman">, PO Mode command</span></a>: <a href="#Main-PO-Commands">Main PO Commands</a></li> -<li><a href="#index-Q_0040r_007b_002c-PO-Mode-command_007d-348"><code>Q</code><span class="roman">, PO Mode command</span></a>: <a href="#Main-PO-Commands">Main PO Commands</a></li> -<li><a href="#index-q_0040r_007b_002c-PO-Mode-command_007d-340"><code>q</code><span class="roman">, PO Mode command</span></a>: <a href="#Main-PO-Commands">Main PO Commands</a></li> -<li><a href="#index-Q_0040r_007b_002c-PO-Mode-command_007d-339"><code>Q</code><span class="roman">, PO Mode command</span></a>: <a href="#Main-PO-Commands">Main PO Commands</a></li> -<li><a href="#index-r_0040r_007b_002c-PO-Mode-command_007d-370"><code>r</code><span class="roman">, PO Mode command</span></a>: <a href="#Entry-Positioning">Entry Positioning</a></li> -<li><a href="#index-RET_0040r_007b_002c-PO-Mode-command_007d-444"><code>RET</code><span class="roman">, PO Mode command</span></a>: <a href="#Modifying-Translations">Modifying Translations</a></li> -<li><a href="#index-S_0040r_007b_002c-PO-Mode-command_007d-505"><code>S</code><span class="roman">, PO Mode command</span></a>: <a href="#C-Sources-Context">C Sources Context</a></li> -<li><a href="#index-s_0040r_007b_002c-PO-Mode-command_007d-501"><code>s</code><span class="roman">, PO Mode command</span></a>: <a href="#C-Sources-Context">C Sources Context</a></li> -<li><a href="#index-S_0040r_007b_002c-PO-Mode-command_007d-499"><code>S</code><span class="roman">, PO Mode command</span></a>: <a href="#C-Sources-Context">C Sources Context</a></li> -<li><a href="#index-s_0040r_007b_002c-PO-Mode-command_007d-497"><code>s</code><span class="roman">, PO Mode command</span></a>: <a href="#C-Sources-Context">C Sources Context</a></li> -<li><a href="#index-starting-a-string-translation-456">starting a string translation</a>: <a href="#Modifying-Translations">Modifying Translations</a></li> -<li><a href="#index-string-normalization-in-entries-389">string normalization in entries</a>: <a href="#Normalizing">Normalizing</a></li> -<li><a href="#index-subedit-minor-mode-480">subedit minor mode</a>: <a href="#Subedit">Subedit</a></li> -<li><a href="#index-T_0040r_007b_002c-PO-Mode-command_007d-399"><code>T</code><span class="roman">, PO Mode command</span></a>: <a href="#Translated-Entries">Translated Entries</a></li> -<li><a href="#index-t_0040r_007b_002c-PO-Mode-command_007d-397"><code>t</code><span class="roman">, PO Mode command</span></a>: <a href="#Translated-Entries">Translated Entries</a></li> -<li><a href="#index-T_0040r_007b_002c-PO-Mode-command_007d-396"><code>T</code><span class="roman">, PO Mode command</span></a>: <a href="#Translated-Entries">Translated Entries</a></li> -<li><a href="#index-t_0040r_007b_002c-PO-Mode-command_007d-395"><code>t</code><span class="roman">, PO Mode command</span></a>: <a href="#Translated-Entries">Translated Entries</a></li> -<li><a href="#index-TAB_0040r_007b_002c-PO-Mode-command_007d-408"><code>TAB</code><span class="roman">, PO Mode command</span></a>: <a href="#Fuzzy-Entries">Fuzzy Entries</a></li> -<li><a href="#index-g_t_0040file_007bTAGS_007d_002c-and-marking-translatable-strings-147"><samp><span class="file">TAGS</span></samp>, and marking translatable strings</a>: <a href="#Marking">Marking</a></li> -<li><a href="#index-U_0040r_007b_002c-PO-Mode-command_007d-425"><code>U</code><span class="roman">, PO Mode command</span></a>: <a href="#Untranslated-Entries">Untranslated Entries</a></li> -<li><a href="#index-u_0040r_007b_002c-PO-Mode-command_007d-423"><code>u</code><span class="roman">, PO Mode command</span></a>: <a href="#Untranslated-Entries">Untranslated Entries</a></li> -<li><a href="#index-U_0040r_007b_002c-PO-Mode-command_007d-421"><code>U</code><span class="roman">, PO Mode command</span></a>: <a href="#Untranslated-Entries">Untranslated Entries</a></li> -<li><a href="#index-u_0040r_007b_002c-PO-Mode-command_007d-420"><code>u</code><span class="roman">, PO Mode command</span></a>: <a href="#Untranslated-Entries">Untranslated Entries</a></li> -<li><a href="#index-use-the-source_002c-Luke-495">use the source, Luke</a>: <a href="#C-Sources-Context">C Sources Context</a></li> -<li><a href="#index-using-obsolete-translations-to-make-new-entries-464">using obsolete translations to make new entries</a>: <a href="#Modifying-Translations">Modifying Translations</a></li> -<li><a href="#index-using-translation-compendia-525">using translation compendia</a>: <a href="#Compendium">Compendium</a></li> -<li><a href="#index-V_0040r_007b_002c-PO-Mode-command_007d-345"><code>V</code><span class="roman">, PO Mode command</span></a>: <a href="#Main-PO-Commands">Main PO Commands</a></li> -<li><a href="#index-W_0040r_007b_002c-PO-Mode-command_007d-469"><code>W</code><span class="roman">, PO Mode command</span></a>: <a href="#Modifying-Comments">Modifying Comments</a></li> -<li><a href="#index-w_0040r_007b_002c-PO-Mode-command_007d-448"><code>w</code><span class="roman">, PO Mode command</span></a>: <a href="#Modifying-Translations">Modifying Translations</a></li> -<li><a href="#index-x_0040r_007b_002c-PO-Mode-command_007d-371"><code>x</code><span class="roman">, PO Mode command</span></a>: <a href="#Entry-Positioning">Entry Positioning</a></li> -<li><a href="#index-Y_0040r_007b_002c-PO-Mode-command_007d-470"><code>Y</code><span class="roman">, PO Mode command</span></a>: <a href="#Modifying-Comments">Modifying Comments</a></li> -<li><a href="#index-y_0040r_007b_002c-PO-Mode-command_007d-449"><code>y</code><span class="roman">, PO Mode command</span></a>: <a href="#Modifying-Translations">Modifying Translations</a></li> - </ul><div class="node"> -<a name="Autoconf-Macro-Index"></a> -<p><hr> -Next: <a rel="next" accesskey="n" href="#Index">Index</a>, -Previous: <a rel="previous" accesskey="p" href="#PO-Mode-Index">PO Mode Index</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="unnumbered">Autoconf Macro Index</h2> - - - -<ul class="index-am" compact> -<li><a href="#index-AM_005fGNU_005fGETTEXT-1146"><code>AM_GNU_GETTEXT</code></a>: <a href="#AM_005fGNU_005fGETTEXT">AM_GNU_GETTEXT</a></li> -<li><a href="#index-AM_005fGNU_005fGETTEXT_005fINTL_005fSUBDIR-1150"><code>AM_GNU_GETTEXT_INTL_SUBDIR</code></a>: <a href="#AM_005fGNU_005fGETTEXT_005fINTL_005fSUBDIR">AM_GNU_GETTEXT_INTL_SUBDIR</a></li> -<li><a href="#index-AM_005fGNU_005fGETTEXT_005fNEED-1149"><code>AM_GNU_GETTEXT_NEED</code></a>: <a href="#AM_005fGNU_005fGETTEXT_005fNEED">AM_GNU_GETTEXT_NEED</a></li> -<li><a href="#index-AM_005fGNU_005fGETTEXT_005fVERSION-1148"><code>AM_GNU_GETTEXT_VERSION</code></a>: <a href="#AM_005fGNU_005fGETTEXT_005fVERSION">AM_GNU_GETTEXT_VERSION</a></li> -<li><a href="#index-AM_005fICONV-1153"><code>AM_ICONV</code></a>: <a href="#AM_005fICONV">AM_ICONV</a></li> -<li><a href="#index-AM_005fPO_005fSUBDIRS-1151"><code>AM_PO_SUBDIRS</code></a>: <a href="#AM_005fPO_005fSUBDIRS">AM_PO_SUBDIRS</a></li> -<li><a href="#index-AM_005fXGETTEXT_005fOPTION-1152"><code>AM_XGETTEXT_OPTION</code></a>: <a href="#AM_005fXGETTEXT_005fOPTION">AM_XGETTEXT_OPTION</a></li> - </ul><div class="node"> -<a name="Index"></a> -<p><hr> -Previous: <a rel="previous" accesskey="p" href="#Autoconf-Macro-Index">Autoconf Macro Index</a>, -Up: <a rel="up" accesskey="u" href="#Top">Top</a> - -</div> - -<h2 class="unnumbered">General Index</h2> - - - -<ul class="index-cp" compact> -<li><a href="#index-g_t_0040code_007b_005f_007d_002c-a-macro-to-mark-strings-for-translation-144"><code>_</code>, a macro to mark strings for translation</a>: <a href="#Mark-Keywords">Mark Keywords</a></li> -<li><a href="#index-g_t_0040code_007b_005fnl_005fmsg_005fcat_005fcntr_007d-1110"><code>_nl_msg_cat_cntr</code></a>: <a href="#gettext-grok">gettext grok</a></li> -<li><a href="#index-g_t_0040file_007bABOUT_002dNLS_007d-file-54"><samp><span class="file">ABOUT-NLS</span></samp> file</a>: <a href="#Installing-Localizations">Installing Localizations</a></li> -<li><a href="#index-g_t_0040file_007bacconfig_002eh_007d-file-1139"><samp><span class="file">acconfig.h</span></samp> file</a>: <a href="#acconfig">acconfig</a></li> -<li><a href="#index-accumulating-translations-530">accumulating translations</a>: <a href="#Creating-Compendia">Creating Compendia</a></li> -<li><a href="#index-g_t_0040file_007baclocal_002em4_007d-file-1138"><samp><span class="file">aclocal.m4</span></samp> file</a>: <a href="#aclocal">aclocal</a></li> -<li><a href="#index-adding-keywords_002c-_0040code_007bxgettext_007d-188">adding keywords, <code>xgettext</code></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-ambiguities-132">ambiguities</a>: <a href="#Preparing-Strings">Preparing Strings</a></li> -<li><a href="#index-apply-a-filter-to-translations-681">apply a filter to translations</a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-apply-command-to-all-translations-in-a-catalog-913">apply command to all translations in a catalog</a>: <a href="#msgexec-Invocation">msgexec Invocation</a></li> -<li><a href="#index-Arabic-digits-1173">Arabic digits</a>: <a href="#c_002dformat">c-format</a></li> -<li><a href="#index-attribute-manipulation-831">attribute manipulation</a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-attribute_002c-fuzzy-404">attribute, fuzzy</a>: <a href="#Fuzzy-Entries">Fuzzy Entries</a></li> -<li><a href="#index-attributes-of-a-PO-file-entry-403">attributes of a PO file entry</a>: <a href="#Fuzzy-Entries">Fuzzy Entries</a></li> -<li><a href="#index-attributes_002c-manipulating-541">attributes, manipulating</a>: <a href="#Manipulating">Manipulating</a></li> -<li><a href="#index-autoconf-macros-for-_0040code_007bgettext_007d-1145">autoconf macros for <code>gettext</code></a>: <a href="#autoconf-macros">autoconf macros</a></li> -<li><a href="#index-g_t_0040code_007bautopoint_007d-program_002c-usage-1156"><code>autopoint</code> program, usage</a>: <a href="#autopoint-Invocation">autopoint Invocation</a></li> -<li><a href="#index-auxiliary-PO-file-510">auxiliary PO file</a>: <a href="#Auxiliary">Auxiliary</a></li> -<li><a href="#index-available-translations-53">available translations</a>: <a href="#Installing-Localizations">Installing Localizations</a></li> -<li><a href="#index-awk-1234">awk</a>: <a href="#gawk">gawk</a></li> -<li><a href="#index-awk_002dformat_0040r_007b-flag_007d-85"><code>awk-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-backup-old-file_002c-and-_0040code_007bmsgmerge_007d-program-288">backup old file, and <code>msgmerge</code> program</a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-bash-1219">bash</a>: <a href="#bash">bash</a></li> -<li><a href="#index-bibliography-1260">bibliography</a>: <a href="#References">References</a></li> -<li><a href="#index-big-picture-31">big picture</a>: <a href="#Overview">Overview</a></li> -<li><a href="#index-bind_005ftextdomain_005fcodeset-1076"><code>bind_textdomain_codeset</code></a>: <a href="#Charset-conversion">Charset conversion</a></li> -<li><a href="#index-Boost-format-strings-201">Boost format strings</a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-boost_002dformat_0040r_007b-flag_007d-109"><code>boost-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-bug-report-address-4">bug report address</a>: <a href="#Introduction">Introduction</a></li> -<li><a href="#index-C-and-C_002dlike-languages-1174">C and C-like languages</a>: <a href="#C">C</a></li> -<li><a href="#index-C-trigraphs-195">C trigraphs</a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-C_0023-1232">C#</a>: <a href="#C_0023">C#</a></li> -<li><a href="#index-C_0023-mode_002c-and-_0040code_007bmsgfmt_007d-program-957">C# mode, and <code>msgfmt</code> program</a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-C_0023-mode_002c-and-_0040code_007bmsgunfmt_007d-program-1016">C# mode, and <code>msgunfmt</code> program</a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-C_0023-resources-mode_002c-and-_0040code_007bmsgfmt_007d-program-959">C# resources mode, and <code>msgfmt</code> program</a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-C_0023-resources-mode_002c-and-_0040code_007bmsgunfmt_007d-program-1018">C# resources mode, and <code>msgunfmt</code> program</a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-C_0023_002c-string-concatenation-140">C#, string concatenation</a>: <a href="#Preparing-Strings">Preparing Strings</a></li> -<li><a href="#index-c_002dformat_0040r_007b-flag_007d-63"><code>c-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-c_002dformat_0040r_007b_002c-and-_0040code_007bxgettext_007d_007d-155"><code>c-format</code><span class="roman">, and </span><code>xgettext</code></a>: <a href="#c_002dformat-Flag">c-format Flag</a></li> -<li><a href="#index-catalog-encoding-and-_0040code_007bmsgexec_007d-output-918">catalog encoding and <code>msgexec</code> output</a>: <a href="#msgexec-Invocation">msgexec Invocation</a></li> -<li><a href="#index-g_t_0040code_007bcatclose_007d_002c-a-_0040code_007bcatgets_007d-function-1066"><code>catclose</code>, a <code>catgets</code> function</a>: <a href="#Interface-to-catgets">Interface to catgets</a></li> -<li><a href="#index-g_t_0040code_007bcatgets_007d_002c-a-_0040code_007bcatgets_007d-function-1065"><code>catgets</code>, a <code>catgets</code> function</a>: <a href="#Interface-to-catgets">Interface to catgets</a></li> -<li><a href="#index-g_t_0040code_007bcatgets_007d_002c-X_002fOpen-specification-1062"><code>catgets</code>, X/Open specification</a>: <a href="#catgets">catgets</a></li> -<li><a href="#index-g_t_0040code_007bcatopen_007d_002c-a-_0040code_007bcatgets_007d-function-1064"><code>catopen</code>, a <code>catgets</code> function</a>: <a href="#Interface-to-catgets">Interface to catgets</a></li> -<li><a href="#index-character-encoding-17">character encoding</a>: <a href="#Aspects">Aspects</a></li> -<li><a href="#index-charset-conversion-at-runtime-1074">charset conversion at runtime</a>: <a href="#Charset-conversion">Charset conversion</a></li> -<li><a href="#index-charset-of-PO-files-268">charset of PO files</a>: <a href="#Header-Entry">Header Entry</a></li> -<li><a href="#index-check-format-strings-986">check format strings</a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-checking-of-translations-539">checking of translations</a>: <a href="#Manipulating">Manipulating</a></li> -<li><a href="#index-clisp-1223">clisp</a>: <a href="#Common-Lisp">Common Lisp</a></li> -<li><a href="#index-clisp-C-sources-1224">clisp C sources</a>: <a href="#clisp-C">clisp C</a></li> -<li><a href="#index-codeset-15">codeset</a>: <a href="#Aspects">Aspects</a></li> -<li><a href="#index-comments-in-PO-files-117">comments in PO files</a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-comments_002c-automatic-58">comments, automatic</a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-comments_002c-extracted-59">comments, extracted</a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-comments_002c-translator-57">comments, translator</a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-Common-Lisp-1221">Common Lisp</a>: <a href="#Common-Lisp">Common Lisp</a></li> -<li><a href="#index-compare-PO-files-812">compare PO files</a>: <a href="#msgcmp-Invocation">msgcmp Invocation</a></li> -<li><a href="#index-comparison-of-interfaces-1097">comparison of interfaces</a>: <a href="#Comparison">Comparison</a></li> -<li><a href="#index-compatibility-with-X_002fOpen-_0040code_007bmsgfmt_007d-991">compatibility with X/Open <code>msgfmt</code></a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-compendium-526">compendium</a>: <a href="#Compendium">Compendium</a></li> -<li><a href="#index-compendium_002c-creating-528">compendium, creating</a>: <a href="#Creating-Compendia">Creating Compendia</a></li> -<li><a href="#index-concatenate-PO-files-544">concatenate PO files</a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-concatenating-PO-files-into-a-compendium-529">concatenating PO files into a compendium</a>: <a href="#Creating-Compendia">Creating Compendia</a></li> -<li><a href="#index-concatenation-of-strings-137">concatenation of strings</a>: <a href="#Preparing-Strings">Preparing Strings</a></li> -<li><a href="#index-g_t_0040file_007bconfig_002eh_002ein_007d-file-1140"><samp><span class="file">config.h.in</span></samp> file</a>: <a href="#config_002eh_002ein">config.h.in</a></li> -<li><a href="#index-context-1077">context</a>: <a href="#Contexts">Contexts</a></li> -<li><a href="#index-context_002c-argument-specification-in-_0040code_007bxgettext_007d-189">context, argument specification in <code>xgettext</code></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-context_002c-in-MO-files-1060">context, in MO files</a>: <a href="#MO-Files">MO Files</a></li> -<li><a href="#index-context_002c-in-PO-files-112">context, in PO files</a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-control-characters-142">control characters</a>: <a href="#Preparing-Strings">Preparing Strings</a></li> -<li><a href="#index-convert-binary-message-catalog-into-PO-file-1011">convert binary message catalog into PO file</a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-convert-translations-to-a-different-encoding-592">convert translations to a different encoding</a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-converting-a-package-to-use-_0040code_007bgettext_007d-1114">converting a package to use <code>gettext</code></a>: <a href="#Prerequisites">Prerequisites</a></li> -<li><a href="#index-country-codes-1263">country codes</a>: <a href="#Country-Codes">Country Codes</a></li> -<li><a href="#index-create-new-PO-file-241">create new PO file</a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-creating-a-new-PO-file-238">creating a new PO file</a>: <a href="#Creating">Creating</a></li> -<li><a href="#index-creating-compendia-527">creating compendia</a>: <a href="#Creating-Compendia">Creating Compendia</a></li> -<li><a href="#index-csharp_002dformat_0040r_007b-flag_007d-83"><code>csharp-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-currency-symbols-19">currency symbols</a>: <a href="#Aspects">Aspects</a></li> -<li><a href="#index-date-format-21">date format</a>: <a href="#Aspects">Aspects</a></li> -<li><a href="#index-dcngettext-1090"><code>dcngettext</code></a>: <a href="#Plural-forms">Plural forms</a></li> -<li><a href="#index-dcpgettext-1083"><code>dcpgettext</code></a>: <a href="#Contexts">Contexts</a></li> -<li><a href="#index-dcpgettext_005fexpr-1086"><code>dcpgettext_expr</code></a>: <a href="#Contexts">Contexts</a></li> -<li><a href="#index-debugging-messages-marked-as-format-strings-203">debugging messages marked as format strings</a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-dialect-537">dialect</a>: <a href="#Manipulating">Manipulating</a></li> -<li><a href="#index-disabling-NLS-1143">disabling NLS</a>: <a href="#lib_002fgettext_002eh">lib/gettext.h</a></li> -<li><a href="#index-distribution-tarball-1164">distribution tarball</a>: <a href="#Release-Management">Release Management</a></li> -<li><a href="#index-dngettext-1089"><code>dngettext</code></a>: <a href="#Plural-forms">Plural forms</a></li> -<li><a href="#index-dollar-substitution-1207">dollar substitution</a>: <a href="#envsubst-Invocation">envsubst Invocation</a></li> -<li><a href="#index-domain-ambiguities-1071">domain ambiguities</a>: <a href="#Ambiguities">Ambiguities</a></li> -<li><a href="#index-dpgettext-1082"><code>dpgettext</code></a>: <a href="#Contexts">Contexts</a></li> -<li><a href="#index-dpgettext_005fexpr-1085"><code>dpgettext_expr</code></a>: <a href="#Contexts">Contexts</a></li> -<li><a href="#index-duplicate-elimination-540">duplicate elimination</a>: <a href="#Manipulating">Manipulating</a></li> -<li><a href="#index-duplicate-removal-730">duplicate removal</a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-editing-comments-in-PO-files-465">editing comments in PO files</a>: <a href="#Modifying-Comments">Modifying Comments</a></li> -<li><a href="#index-Editing-PO-Files-328">Editing PO Files</a>: <a href="#Editing">Editing</a></li> -<li><a href="#index-editing-translations-442">editing translations</a>: <a href="#Modifying-Translations">Modifying Translations</a></li> -<li><a href="#index-elisp_002dformat_0040r_007b-flag_007d-73"><code>elisp-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-Emacs-Lisp-1225">Emacs Lisp</a>: <a href="#Emacs-Lisp">Emacs Lisp</a></li> -<li><a href="#index-Emacs-PO-Mode-331">Emacs PO Mode</a>: <a href="#PO-Mode">PO Mode</a></li> -<li><a href="#index-encoding-16">encoding</a>: <a href="#Aspects">Aspects</a></li> -<li><a href="#index-encoding-conversion-536">encoding conversion</a>: <a href="#Manipulating">Manipulating</a></li> -<li><a href="#index-encoding-conversion-at-runtime-1075">encoding conversion at runtime</a>: <a href="#Charset-conversion">Charset conversion</a></li> -<li><a href="#index-encoding-for-your-language-272">encoding for your language</a>: <a href="#Header-Entry">Header Entry</a></li> -<li><a href="#index-encoding-list-270">encoding list</a>: <a href="#Header-Entry">Header Entry</a></li> -<li><a href="#index-encoding-of-PO-files-267">encoding of PO files</a>: <a href="#Header-Entry">Header Entry</a></li> -<li><a href="#index-environment-variables-1208">environment variables</a>: <a href="#envsubst-Invocation">envsubst Invocation</a></li> -<li><a href="#index-g_t_0040code_007benvsubst_007d-program_002c-usage-1205"><code>envsubst</code> program, usage</a>: <a href="#envsubst-Invocation">envsubst Invocation</a></li> -<li><a href="#index-g_t_0040code_007beval_005fgettext_007d-function_002c-usage-1215"><code>eval_gettext</code> function, usage</a>: <a href="#eval_005fgettext-Invocation">eval_gettext Invocation</a></li> -<li><a href="#index-g_t_0040code_007beval_005fngettext_007d-function_002c-usage-1217"><code>eval_ngettext</code> function, usage</a>: <a href="#eval_005fngettext-Invocation">eval_ngettext Invocation</a></li> -<li><a href="#index-evolution-of-packages-39">evolution of packages</a>: <a href="#Overview">Overview</a></li> -<li><a href="#index-extracting-parts-of-a-PO-file-into-a-compendium-531">extracting parts of a PO file into a compendium</a>: <a href="#Creating-Compendia">Creating Compendia</a></li> -<li><a href="#index-FDL_002c-GNU-Free-Documentation-License-1270">FDL, GNU Free Documentation License</a>: <a href="#GNU-FDL">GNU FDL</a></li> -<li><a href="#index-file-format_002c-_0040file_007b_002emo_007d-1057">file format, <samp><span class="file">.mo</span></samp></a>: <a href="#MO-Files">MO Files</a></li> -<li><a href="#index-file-format_002c-_0040file_007b_002epo_007d-56">file format, <samp><span class="file">.po</span></samp></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-files_002c-_0040file_007b_002epo_007d-and-_0040file_007b_002emo_007d-29">files, <samp><span class="file">.po</span></samp> and <samp><span class="file">.mo</span></samp></a>: <a href="#Files">Files</a></li> -<li><a href="#index-files_002c-_0040file_007b_002epot_007d-38">files, <samp><span class="file">.pot</span></samp></a>: <a href="#Overview">Overview</a></li> -<li><a href="#index-filter-messages-according-to-attributes-830">filter messages according to attributes</a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-find-common-messages-770">find common messages</a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-force-use-of-fuzzy-entries-998">force use of fuzzy entries</a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-format-strings-154">format strings</a>: <a href="#c_002dformat-Flag">c-format Flag</a></li> -<li><a href="#index-Free-Pascal-1237">Free Pascal</a>: <a href="#Pascal">Pascal</a></li> -<li><a href="#index-function-attribute_002c-_005f_005fformat_005f_005f-191">function attribute, __format__</a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-function-attribute_002c-_005f_005fformat_005farg_005f_005f-192">function attribute, __format_arg__</a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-fuzzy-entries-402">fuzzy entries</a>: <a href="#Fuzzy-Entries">Fuzzy Entries</a></li> -<li><a href="#index-fuzzy_0040r_007b-flag_007d-62"><code>fuzzy</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-gawk-1235">gawk</a>: <a href="#gawk">gawk</a></li> -<li><a href="#index-gcc_002dinternal_002dformat_0040r_007b-flag_007d-99"><code>gcc-internal-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-GCC_002dsource-1256">GCC-source</a>: <a href="#GCC_002dsource">GCC-source</a></li> -<li><a href="#index-generate-binary-message-catalog-from-PO-file-949">generate binary message catalog from PO file</a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-generate-translation-catalog-in-English-880">generate translation catalog in English</a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_0040code_007bgettext_007d-files-1129"><code>gettext</code> files</a>: <a href="#Adjusting-Files">Adjusting Files</a></li> -<li><a href="#index-g_t_0040code_007bgettext_007d-installation-333"><code>gettext</code> installation</a>: <a href="#Installation">Installation</a></li> -<li><a href="#index-g_t_0040code_007bgettext_007d-interface-1069"><code>gettext</code> interface</a>: <a href="#Interface-to-gettext">Interface to gettext</a></li> -<li><a href="#index-g_t_0040code_007bgettext_007d-program_002c-usage-1182"><code>gettext</code> program, usage</a>: <a href="#gettext-Invocation">gettext Invocation</a></li> -<li><a href="#index-g_t_0040code_007bgettext_007d-vs-_0040code_007bcatgets_007d-1096"><code>gettext</code> vs <code>catgets</code></a>: <a href="#Comparison">Comparison</a></li> -<li><a href="#index-g_t_0040code_007bgettext_007d_002c-a-programmer_0027s-view-1068"><code>gettext</code>, a programmer's view</a>: <a href="#gettext">gettext</a></li> -<li><a href="#index-g_t_0040file_007bgettext_002eh_007d-file-1141"><samp><span class="file">gettext.h</span></samp> file</a>: <a href="#lib_002fgettext_002eh">lib/gettext.h</a></li> -<li><a href="#index-g_t_0040code_007bgettextize_007d-program_002c-usage-1118"><code>gettextize</code> program, usage</a>: <a href="#gettextize-Invocation">gettextize Invocation</a></li> -<li><a href="#index-gfc_002dinternal_002dformat_0040r_007b-flag_007d-101"><code>gfc-internal-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-GNOME-PO-file-editor-330">GNOME PO file editor</a>: <a href="#Gtranslator">Gtranslator</a></li> -<li><a href="#index-GPL_002c-GNU-General-Public-License-1266">GPL, GNU General Public License</a>: <a href="#GNU-GPL">GNU GPL</a></li> -<li><a href="#index-GUI-programs-1078">GUI programs</a>: <a href="#Contexts">Contexts</a></li> -<li><a href="#index-guile-1228">guile</a>: <a href="#Scheme">Scheme</a></li> -<li><a href="#index-hash-table_002c-inside-MO-files-1059">hash table, inside MO files</a>: <a href="#MO-Files">MO Files</a></li> -<li><a href="#index-he_002c-she_002c-and-they-2">he, she, and they</a>: <a href="#Introduction">Introduction</a></li> -<li><a href="#index-header-entry-of-a-PO-file-265">header entry of a PO file</a>: <a href="#Header-Entry">Header Entry</a></li> -<li><a href="#index-help-option-135">help option</a>: <a href="#Preparing-Strings">Preparing Strings</a></li> -<li><a href="#index-history-of-GNU-_0040code_007bgettext_007d-1258">history of GNU <code>gettext</code></a>: <a href="#History">History</a></li> -<li><a href="#index-i18n-6">i18n</a>: <a href="#Concepts">Concepts</a></li> -<li><a href="#index-importing-PO-files-391">importing PO files</a>: <a href="#Normalizing">Normalizing</a></li> -<li><a href="#index-include-file-_0040file_007blibintl_002eh_007d-1144">include file <samp><span class="file">libintl.h</span></samp></a>: <a href="#lib_002fgettext_002eh">lib/gettext.h</a></li> -<li><a href="#index-include-file-_0040file_007blibintl_002eh_007d-1098">include file <samp><span class="file">libintl.h</span></samp></a>: <a href="#Comparison">Comparison</a></li> -<li><a href="#index-include-file-_0040file_007blibintl_002eh_007d-119">include file <samp><span class="file">libintl.h</span></samp></a>: <a href="#Importing">Importing</a></li> -<li><a href="#index-include-file-_0040file_007blibintl_002eh_007d-34">include file <samp><span class="file">libintl.h</span></samp></a>: <a href="#Overview">Overview</a></li> -<li><a href="#index-initialization-120">initialization</a>: <a href="#Triggering">Triggering</a></li> -<li><a href="#index-initialize-new-PO-file-242">initialize new PO file</a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-initialize-translations-from-a-compendium-532">initialize translations from a compendium</a>: <a href="#Using-Compendia">Using Compendia</a></li> -<li><a href="#index-installing-_0040code_007bgettext_007d-332">installing <code>gettext</code></a>: <a href="#Installation">Installation</a></li> -<li><a href="#index-interface-to-_0040code_007bcatgets_007d-1063">interface to <code>catgets</code></a>: <a href="#Interface-to-catgets">Interface to catgets</a></li> -<li><a href="#index-internationalization-8">internationalization</a>: <a href="#Concepts">Concepts</a></li> -<li><a href="#index-g_t_0040code_007binttypes_002eh_007d-138"><code>inttypes.h</code></a>: <a href="#Preparing-Strings">Preparing Strings</a></li> -<li><a href="#index-ISO-3166-1264">ISO 3166</a>: <a href="#Country-Codes">Country Codes</a></li> -<li><a href="#index-ISO-639-1262">ISO 639</a>: <a href="#Language-Codes">Language Codes</a></li> -<li><a href="#index-Java-1230">Java</a>: <a href="#Java">Java</a></li> -<li><a href="#index-Java-mode_002c-and-_0040code_007bmsgfmt_007d-program-954">Java mode, and <code>msgfmt</code> program</a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-Java-mode_002c-and-_0040code_007bmsgunfmt_007d-program-1014">Java mode, and <code>msgunfmt</code> program</a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-Java_002c-string-concatenation-139">Java, string concatenation</a>: <a href="#Preparing-Strings">Preparing Strings</a></li> -<li><a href="#index-java_002dformat_0040r_007b-flag_007d-81"><code>java-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-KDE-format-strings-199">KDE format strings</a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-KDE-PO-file-editor-329">KDE PO file editor</a>: <a href="#KBabel">KBabel</a></li> -<li><a href="#index-kde_002dformat_0040r_007b-flag_007d-107"><code>kde-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-keyboard-accelerator-checking-993">keyboard accelerator checking</a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-l10n-7">l10n</a>: <a href="#Concepts">Concepts</a></li> -<li><a href="#index-language-codes-1261">language codes</a>: <a href="#Language-Codes">Language Codes</a></li> -<li><a href="#index-language-selection-42">language selection</a>: <a href="#Locale-Environment-Variables">Locale Environment Variables</a></li> -<li><a href="#index-language-selection-at-runtime-1100">language selection at runtime</a>: <a href="#gettext-grok">gettext grok</a></li> -<li><a href="#index-large-package-1072">large package</a>: <a href="#Ambiguities">Ambiguities</a></li> -<li><a href="#index-LGPL_002c-GNU-Lesser-General-Public-License-1268">LGPL, GNU Lesser General Public License</a>: <a href="#GNU-LGPL">GNU LGPL</a></li> -<li><a href="#index-g_t_0040code_007blibiconv_007d-library-1154"><code>libiconv</code> library</a>: <a href="#AM_005fICONV">AM_ICONV</a></li> -<li><a href="#index-g_t_0040code_007blibintl_007d-for-C_0023-1233"><code>libintl</code> for C#</a>: <a href="#C_0023">C#</a></li> -<li><a href="#index-g_t_0040code_007blibintl_007d-for-Java-1231"><code>libintl</code> for Java</a>: <a href="#Java">Java</a></li> -<li><a href="#index-g_t_0040code_007blibintl_007d-library-1147"><code>libintl</code> library</a>: <a href="#AM_005fGNU_005fGETTEXT">AM_GNU_GETTEXT</a></li> -<li><a href="#index-g_t_0040code_007blibrep_007d-Lisp-1226"><code>librep</code> Lisp</a>: <a href="#librep">librep</a></li> -<li><a href="#index-librep_002dformat_0040r_007b-flag_007d-75"><code>librep-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-License_002c-GNU-FDL-1271">License, GNU FDL</a>: <a href="#GNU-FDL">GNU FDL</a></li> -<li><a href="#index-License_002c-GNU-GPL-1267">License, GNU GPL</a>: <a href="#GNU-GPL">GNU GPL</a></li> -<li><a href="#index-License_002c-GNU-LGPL-1269">License, GNU LGPL</a>: <a href="#GNU-LGPL">GNU LGPL</a></li> -<li><a href="#index-Licenses-1265">Licenses</a>: <a href="#Licenses">Licenses</a></li> -<li><a href="#index-g_t_0040file_007bLINGUAS_007d-file-1131"><samp><span class="file">LINGUAS</span></samp> file</a>: <a href="#po_002fLINGUAS">po/LINGUAS</a></li> -<li><a href="#index-link-with-_0040file_007blibintl_007d-35">link with <samp><span class="file">libintl</span></samp></a>: <a href="#Overview">Overview</a></li> -<li><a href="#index-Linux-271">Linux</a>: <a href="#Header-Entry">Header Entry</a></li> -<li><a href="#index-Linux-36">Linux</a>: <a href="#Overview">Overview</a></li> -<li><a href="#index-Linux-28">Linux</a>: <a href="#Aspects">Aspects</a></li> -<li><a href="#index-Lisp-1222">Lisp</a>: <a href="#Common-Lisp">Common Lisp</a></li> -<li><a href="#index-lisp_002dformat_0040r_007b-flag_007d-71"><code>lisp-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-list-of-translation-teams_002c-where-to-find-266">list of translation teams, where to find</a>: <a href="#Header-Entry">Header Entry</a></li> -<li><a href="#index-locale-categories-14">locale categories</a>: <a href="#Aspects">Aspects</a></li> -<li><a href="#index-locale-category_002c-LC_005fALL-121">locale category, LC_ALL</a>: <a href="#Triggering">Triggering</a></li> -<li><a href="#index-locale-category_002c-LC_005fCOLLATE-124">locale category, LC_COLLATE</a>: <a href="#Triggering">Triggering</a></li> -<li><a href="#index-locale-category_002c-LC_005fCTYPE-122">locale category, LC_CTYPE</a>: <a href="#Triggering">Triggering</a></li> -<li><a href="#index-locale-category_002c-LC_005fCTYPE-18">locale category, LC_CTYPE</a>: <a href="#Aspects">Aspects</a></li> -<li><a href="#index-locale-category_002c-LC_005fMESSAGES-128">locale category, LC_MESSAGES</a>: <a href="#Triggering">Triggering</a></li> -<li><a href="#index-locale-category_002c-LC_005fMESSAGES-26">locale category, LC_MESSAGES</a>: <a href="#Aspects">Aspects</a></li> -<li><a href="#index-locale-category_002c-LC_005fMONETARY-125">locale category, LC_MONETARY</a>: <a href="#Triggering">Triggering</a></li> -<li><a href="#index-locale-category_002c-LC_005fMONETARY-20">locale category, LC_MONETARY</a>: <a href="#Aspects">Aspects</a></li> -<li><a href="#index-locale-category_002c-LC_005fNUMERIC-126">locale category, LC_NUMERIC</a>: <a href="#Triggering">Triggering</a></li> -<li><a href="#index-locale-category_002c-LC_005fNUMERIC-24">locale category, LC_NUMERIC</a>: <a href="#Aspects">Aspects</a></li> -<li><a href="#index-locale-category_002c-LC_005fRESPONSES-129">locale category, LC_RESPONSES</a>: <a href="#Triggering">Triggering</a></li> -<li><a href="#index-locale-category_002c-LC_005fTIME-127">locale category, LC_TIME</a>: <a href="#Triggering">Triggering</a></li> -<li><a href="#index-locale-category_002c-LC_005fTIME-22">locale category, LC_TIME</a>: <a href="#Aspects">Aspects</a></li> -<li><a href="#index-g_t_0040code_007blocale_007d-program-269"><code>locale</code> program</a>: <a href="#Header-Entry">Header Entry</a></li> -<li><a href="#index-localization-9">localization</a>: <a href="#Concepts">Concepts</a></li> -<li><a href="#index-lookup-message-translation-1216">lookup message translation</a>: <a href="#eval_005fgettext-Invocation">eval_gettext Invocation</a></li> -<li><a href="#index-lookup-message-translation-1183">lookup message translation</a>: <a href="#gettext-Invocation">gettext Invocation</a></li> -<li><a href="#index-lookup-plural-message-translation-1218">lookup plural message translation</a>: <a href="#eval_005fngettext-Invocation">eval_ngettext Invocation</a></li> -<li><a href="#index-lookup-plural-message-translation-1195">lookup plural message translation</a>: <a href="#ngettext-Invocation">ngettext Invocation</a></li> -<li><a href="#index-magic-signature-of-MO-files-1058">magic signature of MO files</a>: <a href="#MO-Files">MO Files</a></li> -<li><a href="#index-g_t_0040file_007bMakefile_002ein_002ein_007d-extensions-1133"><samp><span class="file">Makefile.in.in</span></samp> extensions</a>: <a href="#po_002fRules_002d_002a">po/Rules-*</a></li> -<li><a href="#index-g_t_0040file_007bMakevars_007d-file-1132"><samp><span class="file">Makevars</span></samp> file</a>: <a href="#po_002fMakevars">po/Makevars</a></li> -<li><a href="#index-manipulating-PO-files-534">manipulating PO files</a>: <a href="#Manipulating">Manipulating</a></li> -<li><a href="#index-marking-Perl-sources-1245">marking Perl sources</a>: <a href="#Perl">Perl</a></li> -<li><a href="#index-marking-string-initializers-157">marking string initializers</a>: <a href="#Special-cases">Special cases</a></li> -<li><a href="#index-marking-strings-that-require-translation-143">marking strings that require translation</a>: <a href="#Mark-Keywords">Mark Keywords</a></li> -<li><a href="#index-marking-strings_002c-preparations-130">marking strings, preparations</a>: <a href="#Preparing-Strings">Preparing Strings</a></li> -<li><a href="#index-marking-translatable-strings-33">marking translatable strings</a>: <a href="#Overview">Overview</a></li> -<li><a href="#index-markup-141">markup</a>: <a href="#Preparing-Strings">Preparing Strings</a></li> -<li><a href="#index-menu-entries-1080">menu entries</a>: <a href="#Contexts">Contexts</a></li> -<li><a href="#index-menu_002c-keyboard-accelerator-support-994">menu, keyboard accelerator support</a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-merge-PO-files-545">merge PO files</a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-merging-two-PO-files-535">merging two PO files</a>: <a href="#Manipulating">Manipulating</a></li> -<li><a href="#index-message-catalog-files-location-1073">message catalog files location</a>: <a href="#Locating-Catalogs">Locating Catalogs</a></li> -<li><a href="#index-messages-25">messages</a>: <a href="#Aspects">Aspects</a></li> -<li><a href="#index-migration-from-earlier-versions-of-_0040code_007bgettext_007d-1115">migration from earlier versions of <code>gettext</code></a>: <a href="#Prerequisites">Prerequisites</a></li> -<li><a href="#index-g_t_0040file_007bmkinstalldirs_007d-file-1137"><samp><span class="file">mkinstalldirs</span></samp> file</a>: <a href="#mkinstalldirs">mkinstalldirs</a></li> -<li><a href="#index-mnemonics-of-menu-entries-995">mnemonics of menu entries</a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-MO-file_0027s-format-1056">MO file's format</a>: <a href="#MO-Files">MO Files</a></li> -<li><a href="#index-modify-message-attributes-842">modify message attributes</a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_0040code_007bmsgattrib_007d-program_002c-usage-829"><code>msgattrib</code> program, usage</a>: <a href="#msgattrib-Invocation">msgattrib Invocation</a></li> -<li><a href="#index-g_t_0040code_007bmsgcat_007d-program_002c-usage-543"><code>msgcat</code> program, usage</a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-g_t_0040code_007bmsgcmp_007d-program_002c-usage-811"><code>msgcmp</code> program, usage</a>: <a href="#msgcmp-Invocation">msgcmp Invocation</a></li> -<li><a href="#index-g_t_0040code_007bmsgcomm_007d-program_002c-usage-769"><code>msgcomm</code> program, usage</a>: <a href="#msgcomm-Invocation">msgcomm Invocation</a></li> -<li><a href="#index-g_t_0040code_007bmsgconv_007d-program_002c-usage-591"><code>msgconv</code> program, usage</a>: <a href="#msgconv-Invocation">msgconv Invocation</a></li> -<li><a href="#index-msgctxt-111"><code>msgctxt</code></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-g_t_0040code_007bmsgen_007d-program_002c-usage-879"><code>msgen</code> program, usage</a>: <a href="#msgen-Invocation">msgen Invocation</a></li> -<li><a href="#index-g_t_0040code_007bmsgexec_007d-program_002c-usage-912"><code>msgexec</code> program, usage</a>: <a href="#msgexec-Invocation">msgexec Invocation</a></li> -<li><a href="#index-g_t_0040code_007bmsgfilter_007d-filter-and-catalog-encoding-691"><code>msgfilter</code> filter and catalog encoding</a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_0040code_007bmsgfilter_007d-program_002c-usage-680"><code>msgfilter</code> program, usage</a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_0040code_007bmsgfmt_007d-program_002c-usage-948"><code>msgfmt</code> program, usage</a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-g_t_0040code_007bmsggrep_007d-program_002c-usage-625"><code>msggrep</code> program, usage</a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-msgid-60"><code>msgid</code></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-msgid_005fplural-113"><code>msgid_plural</code></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-g_t_0040code_007bmsginit_007d-program_002c-usage-240"><code>msginit</code> program, usage</a>: <a href="#msginit-Invocation">msginit Invocation</a></li> -<li><a href="#index-g_t_0040code_007bmsgmerge_007d-program_002c-usage-277"><code>msgmerge</code> program, usage</a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-msgstr-61"><code>msgstr</code></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-g_t_0040code_007bmsgunfmt_007d-program_002c-usage-1010"><code>msgunfmt</code> program, usage</a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-g_t_0040code_007bmsguniq_007d-program_002c-usage-728"><code>msguniq</code> program, usage</a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-multi_002dline-strings-392">multi-line strings</a>: <a href="#Normalizing">Normalizing</a></li> -<li><a href="#index-g_t_0040code_007bN_005f_007d_002c-a-convenience-macro-1099"><code>N_</code>, a convenience macro</a>: <a href="#Comparison">Comparison</a></li> -<li><a href="#index-Native-Language-Support-11">Native Language Support</a>: <a href="#Concepts">Concepts</a></li> -<li><a href="#index-Natural-Language-Support-12">Natural Language Support</a>: <a href="#Concepts">Concepts</a></li> -<li><a href="#index-newlines-in-PO-files-116">newlines in PO files</a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-ngettext-1088"><code>ngettext</code></a>: <a href="#Plural-forms">Plural forms</a></li> -<li><a href="#index-g_t_0040code_007bngettext_007d-program_002c-usage-1194"><code>ngettext</code> program, usage</a>: <a href="#ngettext-Invocation">ngettext Invocation</a></li> -<li><a href="#index-NLS-10">NLS</a>: <a href="#Concepts">Concepts</a></li> -<li><a href="#index-no_002dawk_002dformat_0040r_007b-flag_007d-86"><code>no-awk-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dboost_002dformat_0040r_007b-flag_007d-110"><code>no-boost-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dc_002dformat_0040r_007b-flag_007d-64"><code>no-c-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dc_002dformat_0040r_007b_002c-and-_0040code_007bxgettext_007d_007d-156"><code>no-c-format</code><span class="roman">, and </span><code>xgettext</code></a>: <a href="#c_002dformat-Flag">c-format Flag</a></li> -<li><a href="#index-no_002dcsharp_002dformat_0040r_007b-flag_007d-84"><code>no-csharp-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002delisp_002dformat_0040r_007b-flag_007d-74"><code>no-elisp-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dgcc_002dinternal_002dformat_0040r_007b-flag_007d-100"><code>no-gcc-internal-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dgfc_002dinternal_002dformat_0040r_007b-flag_007d-102"><code>no-gfc-internal-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002djava_002dformat_0040r_007b-flag_007d-82"><code>no-java-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dkde_002dformat_0040r_007b-flag_007d-108"><code>no-kde-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dlibrep_002dformat_0040r_007b-flag_007d-76"><code>no-librep-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dlisp_002dformat_0040r_007b-flag_007d-72"><code>no-lisp-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dobjc_002dformat_0040r_007b-flag_007d-66"><code>no-objc-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dobject_002dpascal_002dformat_0040r_007b-flag_007d-88"><code>no-object-pascal-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dperl_002dbrace_002dformat_0040r_007b-flag_007d-96"><code>no-perl-brace-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dperl_002dformat_0040r_007b-flag_007d-94"><code>no-perl-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dphp_002dformat_0040r_007b-flag_007d-98"><code>no-php-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dpython_002dformat_0040r_007b-flag_007d-70"><code>no-python-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dqt_002dformat_0040r_007b-flag_007d-104"><code>no-qt-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dqt_002dplural_002dformat_0040r_007b-flag_007d-106"><code>no-qt-plural-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dscheme_002dformat_0040r_007b-flag_007d-78"><code>no-scheme-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dsh_002dformat_0040r_007b-flag_007d-68"><code>no-sh-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dsmalltalk_002dformat_0040r_007b-flag_007d-80"><code>no-smalltalk-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dtcl_002dformat_0040r_007b-flag_007d-92"><code>no-tcl-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-no_002dycp_002dformat_0040r_007b-flag_007d-90"><code>no-ycp-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-nplurals_0040r_007b_002c-in-a-PO-file-header_007d-1092"><code>nplurals</code><span class="roman">, in a PO file header</span></a>: <a href="#Plural-forms">Plural forms</a></li> -<li><a href="#index-number-format-23">number format</a>: <a href="#Aspects">Aspects</a></li> -<li><a href="#index-objc_002dformat_0040r_007b-flag_007d-65"><code>objc-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-Object-Pascal-1238">Object Pascal</a>: <a href="#Pascal">Pascal</a></li> -<li><a href="#index-object_002dpascal_002dformat_0040r_007b-flag_007d-87"><code>object-pascal-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-obsolete-entries-429">obsolete entries</a>: <a href="#Obsolete-Entries">Obsolete Entries</a></li> -<li><a href="#index-optimization-of-_0040code_007bgettext_007d-functions-1095">optimization of <code>gettext</code> functions</a>: <a href="#Optimized-gettext">Optimized gettext</a></li> -<li><a href="#index-orthography-538">orthography</a>: <a href="#Manipulating">Manipulating</a></li> -<li><a href="#index-outdigits-1172">outdigits</a>: <a href="#c_002dformat">c-format</a></li> -<li><a href="#index-output-to-stdout_002c-_0040code_007bxgettext_007d-171">output to stdout, <code>xgettext</code></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-overview-of-_0040code_007bgettext_007d-30">overview of <code>gettext</code></a>: <a href="#Overview">Overview</a></li> -<li><a href="#index-package-and-version-declaration-in-_0040file_007bconfigure_002eac_007d-1136">package and version declaration in <samp><span class="file">configure.ac</span></samp></a>: <a href="#configure_002eac">configure.ac</a></li> -<li><a href="#index-package-build-and-installation-options-1167">package build and installation options</a>: <a href="#Installers">Installers</a></li> -<li><a href="#index-package-distributor_0027s-view-of-_0040code_007bgettext_007d-1166">package distributor's view of <code>gettext</code></a>: <a href="#Installers">Installers</a></li> -<li><a href="#index-package-installer_0027s-view-of-_0040code_007bgettext_007d-1165">package installer's view of <code>gettext</code></a>: <a href="#Installers">Installers</a></li> -<li><a href="#index-package-maintainer_0027s-view-of-_0040code_007bgettext_007d-1113">package maintainer's view of <code>gettext</code></a>: <a href="#Maintainers">Maintainers</a></li> -<li><a href="#index-paragraphs-134">paragraphs</a>: <a href="#Preparing-Strings">Preparing Strings</a></li> -<li><a href="#index-Pascal-1236">Pascal</a>: <a href="#Pascal">Pascal</a></li> -<li><a href="#index-Perl-1244">Perl</a>: <a href="#Perl">Perl</a></li> -<li><a href="#index-Perl-default-keywords-1246">Perl default keywords</a>: <a href="#Default-Keywords">Default Keywords</a></li> -<li><a href="#index-Perl-invalid-string-interpolation-1249">Perl invalid string interpolation</a>: <a href="#Interpolation-I">Interpolation I</a></li> -<li><a href="#index-Perl-long-lines-1252">Perl long lines</a>: <a href="#Long-Lines">Long Lines</a></li> -<li><a href="#index-Perl-parentheses-1251">Perl parentheses</a>: <a href="#Parentheses">Parentheses</a></li> -<li><a href="#index-Perl-pitfalls-1253">Perl pitfalls</a>: <a href="#Perl-Pitfalls">Perl Pitfalls</a></li> -<li><a href="#index-Perl-quote_002dlike-expressions-1248">Perl quote-like expressions</a>: <a href="#Quote_002dlike-Expressions">Quote-like Expressions</a></li> -<li><a href="#index-Perl-special-keywords-for-hash_002dlookups-1247">Perl special keywords for hash-lookups</a>: <a href="#Special-Keywords">Special Keywords</a></li> -<li><a href="#index-Perl-valid-string-interpolation-1250">Perl valid string interpolation</a>: <a href="#Interpolation-II">Interpolation II</a></li> -<li><a href="#index-perl_002dbrace_002dformat_0040r_007b-flag_007d-95"><code>perl-brace-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-perl_002dformat_0040r_007b-flag_007d-93"><code>perl-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-pgettext-1081"><code>pgettext</code></a>: <a href="#Contexts">Contexts</a></li> -<li><a href="#index-pgettext_005fexpr-1084"><code>pgettext_expr</code></a>: <a href="#Contexts">Contexts</a></li> -<li><a href="#index-PHP-1254">PHP</a>: <a href="#PHP">PHP</a></li> -<li><a href="#index-php_002dformat_0040r_007b-flag_007d-97"><code>php-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-Pike-1255">Pike</a>: <a href="#Pike">Pike</a></li> -<li><a href="#index-plural-form-formulas-1094">plural form formulas</a>: <a href="#Plural-forms">Plural forms</a></li> -<li><a href="#index-plural-forms-1087">plural forms</a>: <a href="#Plural-forms">Plural forms</a></li> -<li><a href="#index-plural-forms_002c-in-MO-files-1061">plural forms, in MO files</a>: <a href="#MO-Files">MO Files</a></li> -<li><a href="#index-plural-forms_002c-in-PO-files-114">plural forms, in PO files</a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-plural-forms_002c-translating-1111">plural forms, translating</a>: <a href="#Translating-plural-forms">Translating plural forms</a></li> -<li><a href="#index-plural_0040r_007b_002c-in-a-PO-file-header_007d-1093"><code>plural</code><span class="roman">, in a PO file header</span></a>: <a href="#Plural-forms">Plural forms</a></li> -<li><a href="#index-PO-files_0027-format-55">PO files' format</a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-PO-mode-_0028Emacs_0029-commands-336">PO mode (Emacs) commands</a>: <a href="#Main-PO-Commands">Main PO Commands</a></li> -<li><a href="#index-PO-template-file-158">PO template file</a>: <a href="#Template">Template</a></li> -<li><a href="#index-po_005ffile_005fdomains-939"><code>po_file_domains</code></a>: <a href="#libgettextpo">libgettextpo</a></li> -<li><a href="#index-po_005ffile_005ffree-938"><code>po_file_free</code></a>: <a href="#libgettextpo">libgettextpo</a></li> -<li><a href="#index-po_005ffile_005fread-937"><code>po_file_read</code></a>: <a href="#libgettextpo">libgettextpo</a></li> -<li><a href="#index-po_005fmessage_005fiterator-940"><code>po_message_iterator</code></a>: <a href="#libgettextpo">libgettextpo</a></li> -<li><a href="#index-po_005fmessage_005fiterator_005ffree-941"><code>po_message_iterator_free</code></a>: <a href="#libgettextpo">libgettextpo</a></li> -<li><a href="#index-po_005fmessage_005fmsgid-943"><code>po_message_msgid</code></a>: <a href="#libgettextpo">libgettextpo</a></li> -<li><a href="#index-po_005fmessage_005fmsgid_005fplural-944"><code>po_message_msgid_plural</code></a>: <a href="#libgettextpo">libgettextpo</a></li> -<li><a href="#index-po_005fmessage_005fmsgstr-945"><code>po_message_msgstr</code></a>: <a href="#libgettextpo">libgettextpo</a></li> -<li><a href="#index-po_005fmessage_005fmsgstr_005fplural-946"><code>po_message_msgstr_plural</code></a>: <a href="#libgettextpo">libgettextpo</a></li> -<li><a href="#index-po_005fnext_005fmessage-942"><code>po_next_message</code></a>: <a href="#libgettextpo">libgettextpo</a></li> -<li><a href="#index-portability-problems-with-_0040code_007bsed_007d-692">portability problems with <code>sed</code></a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-g_t_0040file_007bPOTFILES_002ein_007d-file-1130"><samp><span class="file">POTFILES.in</span></samp> file</a>: <a href="#po_002fPOTFILES_002ein">po/POTFILES.in</a></li> -<li><a href="#index-preparing-programs-for-translation-118">preparing programs for translation</a>: <a href="#Sources">Sources</a></li> -<li><a href="#index-preparing-shell-scripts-for-translation-1180">preparing shell scripts for translation</a>: <a href="#Preparing-Shell-Scripts">Preparing Shell Scripts</a></li> -<li><a href="#index-problems-with-_0040code_007bcatgets_007d-interface-1067">problems with <code>catgets</code> interface</a>: <a href="#Problems-with-catgets">Problems with catgets</a></li> -<li><a href="#index-programming-languages-1170">programming languages</a>: <a href="#Language-Implementors">Language Implementors</a></li> -<li><a href="#index-Python-1220">Python</a>: <a href="#Python">Python</a></li> -<li><a href="#index-python_002dformat_0040r_007b-flag_007d-69"><code>python-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-Qt-format-strings-197">Qt format strings</a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-Qt-mode_002c-and-_0040code_007bmsgfmt_007d-program-963">Qt mode, and <code>msgfmt</code> program</a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-qt_002dformat_0040r_007b-flag_007d-103"><code>qt-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-qt_002dplural_002dformat_0040r_007b-flag_007d-105"><code>qt-plural-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-quotation-marks-1134">quotation marks</a>: <a href="#po_002fRules_002d_002a">po/Rules-*</a></li> -<li><a href="#index-quotation-marks-274">quotation marks</a>: <a href="#Header-Entry">Header Entry</a></li> -<li><a href="#index-quote-characters_002c-use-in-PO-files-273">quote characters, use in PO files</a>: <a href="#Header-Entry">Header Entry</a></li> -<li><a href="#index-range_003a_0040r_007b-flag_007d-115"><code>range:</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-g_t_0040code_007brecode_002dsr_002dlatin_007d-program-701"><code>recode-sr-latin</code> program</a>: <a href="#msgfilter-Invocation">msgfilter Invocation</a></li> -<li><a href="#index-related-reading-1259">related reading</a>: <a href="#References">References</a></li> -<li><a href="#index-release-1163">release</a>: <a href="#Release-Management">Release Management</a></li> -<li><a href="#index-RST-1257">RST</a>: <a href="#RST">RST</a></li> -<li><a href="#index-Scheme-1227">Scheme</a>: <a href="#Scheme">Scheme</a></li> -<li><a href="#index-scheme_002dformat_0040r_007b-flag_007d-77"><code>scheme-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-scripting-languages-1171">scripting languages</a>: <a href="#Language-Implementors">Language Implementors</a></li> -<li><a href="#index-search-messages-in-a-catalog-626">search messages in a catalog</a>: <a href="#msggrep-Invocation">msggrep Invocation</a></li> -<li><a href="#index-selecting-message-language-41">selecting message language</a>: <a href="#Locale-Environment-Variables">Locale Environment Variables</a></li> -<li><a href="#index-sentences-133">sentences</a>: <a href="#Preparing-Strings">Preparing Strings</a></li> -<li><a href="#index-setting-up-_0040code_007bgettext_007d-at-build-time-1168">setting up <code>gettext</code> at build time</a>: <a href="#Installers">Installers</a></li> -<li><a href="#index-setting-up-_0040code_007bgettext_007d-at-run-time-40">setting up <code>gettext</code> at run time</a>: <a href="#Locale-Environment-Variables">Locale Environment Variables</a></li> -<li><a href="#index-several-domains-1070">several domains</a>: <a href="#Ambiguities">Ambiguities</a></li> -<li><a href="#index-sex-1">sex</a>: <a href="#Introduction">Introduction</a></li> -<li><a href="#index-sh_002dformat_0040r_007b-flag_007d-67"><code>sh-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-she_002c-he_002c-and-they-3">she, he, and they</a>: <a href="#Introduction">Introduction</a></li> -<li><a href="#index-shell-format-string-1206">shell format string</a>: <a href="#envsubst-Invocation">envsubst Invocation</a></li> -<li><a href="#index-shell-scripts-1175">shell scripts</a>: <a href="#sh">sh</a></li> -<li><a href="#index-Smalltalk-1229">Smalltalk</a>: <a href="#Smalltalk">Smalltalk</a></li> -<li><a href="#index-smalltalk_002dformat_0040r_007b-flag_007d-79"><code>smalltalk-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-sorting-_0040code_007bmsgcat_007d-output-583">sorting <code>msgcat</code> output</a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-sorting-_0040code_007bmsgmerge_007d-output-316">sorting <code>msgmerge</code> output</a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-sorting-_0040code_007bmsgunfmt_007d-output-1049">sorting <code>msgunfmt</code> output</a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-sorting-output-of-_0040code_007bxgettext_007d-220">sorting output of <code>xgettext</code></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-specifying-plural-form-in-a-PO-file-1091">specifying plural form in a PO file</a>: <a href="#Plural-forms">Plural forms</a></li> -<li><a href="#index-standard-output_002c-and-_0040code_007bmsgcat_007d-552">standard output, and <code>msgcat</code></a>: <a href="#msgcat-Invocation">msgcat Invocation</a></li> -<li><a href="#index-standard-output_002c-and-_0040code_007bmsgmerge_007d-program-286">standard output, and <code>msgmerge</code> program</a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-string-concatenation-136">string concatenation</a>: <a href="#Preparing-Strings">Preparing Strings</a></li> -<li><a href="#index-string-normalization-in-entries-388">string normalization in entries</a>: <a href="#Normalizing">Normalizing</a></li> -<li><a href="#index-style-131">style</a>: <a href="#Preparing-Strings">Preparing Strings</a></li> -<li><a href="#index-supported-languages_002c-_0040code_007bxgettext_007d-174">supported languages, <code>xgettext</code></a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-Tcl-1242">Tcl</a>: <a href="#Tcl">Tcl</a></li> -<li><a href="#index-Tcl-mode_002c-and-_0040code_007bmsgfmt_007d-program-961">Tcl mode, and <code>msgfmt</code> program</a>: <a href="#msgfmt-Invocation">msgfmt Invocation</a></li> -<li><a href="#index-Tcl-mode_002c-and-_0040code_007bmsgunfmt_007d-program-1020">Tcl mode, and <code>msgunfmt</code> program</a>: <a href="#msgunfmt-Invocation">msgunfmt Invocation</a></li> -<li><a href="#index-tcl_002dformat_0040r_007b-flag_007d-91"><code>tcl-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> -<li><a href="#index-template-PO-file-37">template PO file</a>: <a href="#Overview">Overview</a></li> -<li><a href="#index-testing-_0040file_007b_002epo_007d-files-for-equivalence-224">testing <samp><span class="file">.po</span></samp> files for equivalence</a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-Tk_0027s-scripting-language-1243">Tk's scripting language</a>: <a href="#Tcl">Tcl</a></li> -<li><a href="#index-translated-entries-393">translated entries</a>: <a href="#Translated-Entries">Translated Entries</a></li> -<li><a href="#index-translating-menu-entries-1079">translating menu entries</a>: <a href="#Contexts">Contexts</a></li> -<li><a href="#index-translation-aspects-13">translation aspects</a>: <a href="#Aspects">Aspects</a></li> -<li><a href="#index-Translation-Matrix-52">Translation Matrix</a>: <a href="#Installing-Localizations">Installing Localizations</a></li> -<li><a href="#index-Translation-Project-5">Translation Project</a>: <a href="#Why">Why</a></li> -<li><a href="#index-turning-off-NLS-support-1142">turning off NLS support</a>: <a href="#lib_002fgettext_002eh">lib/gettext.h</a></li> -<li><a href="#index-tutorial-of-_0040code_007bgettext_007d-usage-32">tutorial of <code>gettext</code> usage</a>: <a href="#Overview">Overview</a></li> -<li><a href="#index-unify-duplicate-translations-729">unify duplicate translations</a>: <a href="#msguniq-Invocation">msguniq Invocation</a></li> -<li><a href="#index-untranslated-entries-418">untranslated entries</a>: <a href="#Untranslated-Entries">Untranslated Entries</a></li> -<li><a href="#index-update-translations-from-a-compendium-533">update translations from a compendium</a>: <a href="#Using-Compendia">Using Compendia</a></li> -<li><a href="#index-upgrading-to-new-versions-of-_0040code_007bgettext_007d-1116">upgrading to new versions of <code>gettext</code></a>: <a href="#Prerequisites">Prerequisites</a></li> -<li><a href="#index-version-control-for-backup-files_002c-_0040code_007bmsgmerge_007d-290">version control for backup files, <code>msgmerge</code></a>: <a href="#msgmerge-Invocation">msgmerge Invocation</a></li> -<li><a href="#index-g_t_0040code_007bwxWidgets_007d-library-1239"><code>wxWidgets</code> library</a>: <a href="#wxWidgets">wxWidgets</a></li> -<li><a href="#index-g_t_0040code_007bxargs_007d_002c-and-output-from-_0040code_007bmsgexec_007d-914"><code>xargs</code>, and output from <code>msgexec</code></a>: <a href="#msgexec-Invocation">msgexec Invocation</a></li> -<li><a href="#index-g_t_0040code_007bxgettext_007d-program_002c-usage-160"><code>xgettext</code> program, usage</a>: <a href="#xgettext-Invocation">xgettext Invocation</a></li> -<li><a href="#index-g_t_0040code_007bxmodmap_007d-program_002c-and-typing-quotation-marks-275"><code>xmodmap</code> program, and typing quotation marks</a>: <a href="#Header-Entry">Header Entry</a></li> -<li><a href="#index-YaST2-scripting-language-1241">YaST2 scripting language</a>: <a href="#YCP">YCP</a></li> -<li><a href="#index-YCP-1240">YCP</a>: <a href="#YCP">YCP</a></li> -<li><a href="#index-ycp_002dformat_0040r_007b-flag_007d-89"><code>ycp-format</code><span class="roman"> flag</span></a>: <a href="#PO-Files">PO Files</a></li> - </ul> <div class="footnote"> -<hr> -<a name="texinfo-footnotes-in-document"></a><h4>Footnotes</h4><p class="footnote"><small>[<a name="fn-1" href="#fnd-1">1</a>]</small> In this manual, all mentions of Emacs -refers to either GNU Emacs or to XEmacs, which people sometimes call FSF -Emacs and Lucid Emacs, respectively.</p> - - <p class="footnote"><small>[<a name="fn-2" href="#fnd-2">2</a>]</small> This -limitation is not imposed by GNU <code>gettext</code>, but is for compatibility -with the <code>msgfmt</code> implementation on Solaris.</p> - - <p class="footnote"><small>[<a name="fn-3" href="#fnd-3">3</a>]</small> Some -system, e.g. mingw, don't have <code>LC_MESSAGES</code>. Here we use a more or -less arbitrary value for it, namely 1729, the smallest positive integer -which can be represented in two different ways as the sum of two cubes.</p> - - <p class="footnote"><small>[<a name="fn-4" href="#fnd-4">4</a>]</small> When the system does not support <code>setlocale</code> its behavior -in setting the locale values is simulated by looking at the environment -variables.</p> - - <p class="footnote"><small>[<a name="fn-5" href="#fnd-5">5</a>]</small> Additions are welcome. Send appropriate information to -<a href="mailto:bug-gnu-gettext@gnu.org">bug-gnu-gettext@gnu.org</a> and <a href="mailto:bug-glibc-manual@gnu.org">bug-glibc-manual@gnu.org</a>.</p> - - <hr></div> - -</body></html> - -<!-- - -Local Variables: -coding: utf-8 -End: - ---> diff --git a/package/gettext-tiny/src/docs/msgfmt.txt b/package/gettext-tiny/src/docs/msgfmt.txt deleted file mode 100644 index c0147d785..000000000 --- a/package/gettext-tiny/src/docs/msgfmt.txt +++ /dev/null @@ -1,74 +0,0 @@ -Usage: msgfmt [OPTION] filename.po ... - -Generate binary message catalog from textual translation description. - -Mandatory arguments to long options are mandatory for short options too. -Similarly for optional arguments. - -Input file location: - filename.po ... input files - -D, --directory=DIRECTORY add DIRECTORY to list for input files search -If input file is -, standard input is read. - -Operation mode: - -j, --java Java mode: generate a Java ResourceBundle class - --java2 like --java, and assume Java2 (JDK 1.2 or higher) - --csharp C# mode: generate a .NET .dll file - --csharp-resources C# resources mode: generate a .NET .resources file - --tcl Tcl mode: generate a tcl/msgcat .msg file - --qt Qt mode: generate a Qt .qm file - -Output file location: - -o, --output-file=FILE write output to specified file - --strict enable strict Uniforum mode -If output file is -, output is written to standard output. - -Output file location in Java mode: - -r, --resource=RESOURCE resource name - -l, --locale=LOCALE locale name, either language or language_COUNTRY - -d DIRECTORY base directory of classes directory hierarchy -The class name is determined by appending the locale name to the resource name, -separated with an underscore. The -d option is mandatory. The class is -written under the specified directory. - -Output file location in C# mode: - -r, --resource=RESOURCE resource name - -l, --locale=LOCALE locale name, either language or language_COUNTRY - -d DIRECTORY base directory for locale dependent .dll files -The -l and -d options are mandatory. The .dll file is written in a -subdirectory of the specified directory whose name depends on the locale. - -Output file location in Tcl mode: - -l, --locale=LOCALE locale name, either language or language_COUNTRY - -d DIRECTORY base directory of .msg message catalogs -The -l and -d options are mandatory. The .msg file is written in the -specified directory. - -Input file syntax: - -P, --properties-input input files are in Java .properties syntax - --stringtable-input input files are in NeXTstep/GNUstep .strings - syntax - -Input file interpretation: - -c, --check perform all the checks implied by - --check-format, --check-header, --check-domain - --check-format check language dependent format strings - --check-header verify presence and contents of the header entry - --check-domain check for conflicts between domain directives - and the --output-file option - -C, --check-compatibility check that GNU msgfmt behaves like X/Open msgfmt - --check-accelerators[=CHAR] check presence of keyboard accelerators for - menu items - -f, --use-fuzzy use fuzzy entries in output - -Output details: - -a, --alignment=NUMBER align strings to NUMBER bytes (default: 1) - --no-hash binary file will not include the hash table - -Informative output: - -h, --help display this help and exit - -V, --version output version information and exit - --statistics print statistics about translations - -v, --verbose increase verbosity level - -Report bugs to <bug-gnu-gettext@gnu.org>. diff --git a/package/gettext-tiny/src/docs/msgmerge.txt b/package/gettext-tiny/src/docs/msgmerge.txt deleted file mode 100644 index 8688e849d..000000000 --- a/package/gettext-tiny/src/docs/msgmerge.txt +++ /dev/null @@ -1,81 +0,0 @@ -Usage: msgmerge [OPTION] def.po ref.pot - -Merges two Uniforum style .po files together. The def.po file is an -existing PO file with translations which will be taken over to the newly -created file as long as they still match; comments will be preserved, -but extracted comments and file positions will be discarded. The ref.pot -file is the last created PO file with up-to-date source references but -old translations, or a PO Template file (generally created by xgettext); -any translations or comments in the file will be discarded, however dot -comments and file positions will be preserved. Where an exact match -cannot be found, fuzzy matching is used to produce better results. - -Mandatory arguments to long options are mandatory for short options too. - -Input file location: - def.po translations referring to old sources - ref.pot references to new sources - -D, --directory=DIRECTORY add DIRECTORY to list for input files search - -C, --compendium=FILE additional library of message translations, - may be specified more than once - -Operation mode: - -U, --update update def.po, - do nothing if def.po already up to date - -Output file location: - -o, --output-file=FILE write output to specified file -The results are written to standard output if no output file is specified -or if it is -. - -Output file location in update mode: -The result is written back to def.po. - --backup=CONTROL make a backup of def.po - --suffix=SUFFIX override the usual backup suffix -The version control method may be selected via the --backup option or through -the VERSION_CONTROL environment variable. Here are the values: - none, off never make backups (even if --backup is given) - numbered, t make numbered backups - existing, nil numbered if numbered backups exist, simple otherwise - simple, never always make simple backups -The backup suffix is `~', unless set with --suffix or the SIMPLE_BACKUP_SUFFIX -environment variable. - -Operation modifiers: - -m, --multi-domain apply ref.pot to each of the domains in def.po - -N, --no-fuzzy-matching do not use fuzzy matching - --previous keep previous msgids of translated messages - -Input file syntax: - -P, --properties-input input files are in Java .properties syntax - --stringtable-input input files are in NeXTstep/GNUstep .strings - syntax - -Output details: - --lang=CATALOGNAME set 'Language' field in the header entry - --color use colors and other text attributes always - --color=WHEN use colors and other text attributes if WHEN. - WHEN may be 'always', 'never', 'auto', or 'html'. - --style=STYLEFILE specify CSS style rule file for --color - -e, --no-escape do not use C escapes in output (default) - -E, --escape use C escapes in output, no extended chars - --force-po write PO file even if empty - -i, --indent indented output style - --no-location suppress '#: filename:line' lines - --add-location preserve '#: filename:line' lines (default) - --strict strict Uniforum output style - -p, --properties-output write out a Java .properties file - --stringtable-output write out a NeXTstep/GNUstep .strings file - -w, --width=NUMBER set output page width - --no-wrap do not break long message lines, longer than - the output page width, into several lines - -s, --sort-output generate sorted output - -F, --sort-by-file sort output by file location - -Informative output: - -h, --help display this help and exit - -V, --version output version information and exit - -v, --verbose increase verbosity level - -q, --quiet, --silent suppress progress indicators - -Report bugs to <bug-gnu-gettext@gnu.org>. diff --git a/package/gettext-tiny/src/docs/xgettext.txt b/package/gettext-tiny/src/docs/xgettext.txt deleted file mode 100644 index a356e268e..000000000 --- a/package/gettext-tiny/src/docs/xgettext.txt +++ /dev/null @@ -1,101 +0,0 @@ -Usage: xgettext [OPTION] [INPUTFILE]... - -Extract translatable strings from given input files. - -Mandatory arguments to long options are mandatory for short options too. -Similarly for optional arguments. - -Input file location: - INPUTFILE ... input files - -f, --files-from=FILE get list of input files from FILE - -D, --directory=DIRECTORY add DIRECTORY to list for input files search -If input file is -, standard input is read. - -Output file location: - -d, --default-domain=NAME use NAME.po for output (instead of messages.po) - -o, --output=FILE write output to specified file - -p, --output-dir=DIR output files will be placed in directory DIR -If output file is -, output is written to standard output. - -Choice of input file language: - -L, --language=NAME recognise the specified language - (C, C++, ObjectiveC, PO, Shell, Python, Lisp, - EmacsLisp, librep, Scheme, Smalltalk, Java, - JavaProperties, C#, awk, YCP, Tcl, Perl, PHP, - GCC-source, NXStringTable, RST, Glade) - -C, --c++ shorthand for --language=C++ -By default the language is guessed depending on the input file name extension. - -Input file interpretation: - --from-code=NAME encoding of input files - (except for Python, Tcl, Glade) -By default the input files are assumed to be in ASCII. - -Operation mode: - -j, --join-existing join messages with existing file - -x, --exclude-file=FILE.po entries from FILE.po are not extracted - -cTAG, --add-comments=TAG place comment blocks starting with TAG and - preceding keyword lines in output file - -c, --add-comments place all comment blocks preceding keyword lines - in output file - -Language specific options: - -a, --extract-all extract all strings - (only languages C, C++, ObjectiveC, Shell, - Python, Lisp, EmacsLisp, librep, Scheme, Java, - C#, awk, Tcl, Perl, PHP, GCC-source, Glade) - -kWORD, --keyword=WORD look for WORD as an additional keyword - -k, --keyword do not to use default keywords - (only languages C, C++, ObjectiveC, Shell, - Python, Lisp, EmacsLisp, librep, Scheme, Java, - C#, awk, Tcl, Perl, PHP, GCC-source, Glade) - --flag=WORD:ARG:FLAG additional flag for strings inside the argument - number ARG of keyword WORD - (only languages C, C++, ObjectiveC, Shell, - Python, Lisp, EmacsLisp, librep, Scheme, Java, - C#, awk, YCP, Tcl, Perl, PHP, GCC-source) - -T, --trigraphs understand ANSI C trigraphs for input - (only languages C, C++, ObjectiveC) - --qt recognize Qt format strings - (only language C++) - --kde recognize KDE 4 format strings - (only language C++) - --boost recognize Boost format strings - (only language C++) - --debug more detailed formatstring recognition result - -Output details: - --color use colors and other text attributes always - --color=WHEN use colors and other text attributes if WHEN. - WHEN may be 'always', 'never', 'auto', or 'html'. - --style=STYLEFILE specify CSS style rule file for --color - -e, --no-escape do not use C escapes in output (default) - -E, --escape use C escapes in output, no extended chars - --force-po write PO file even if empty - -i, --indent write the .po file using indented style - --no-location do not write '#: filename:line' lines - -n, --add-location generate '#: filename:line' lines (default) - --strict write out strict Uniforum conforming .po file - --properties-output write out a Java .properties file - --stringtable-output write out a NeXTstep/GNUstep .strings file - -w, --width=NUMBER set output page width - --no-wrap do not break long message lines, longer than - the output page width, into several lines - -s, --sort-output generate sorted output - -F, --sort-by-file sort output by file location - --omit-header don't write header with `msgid ""' entry - --copyright-holder=STRING set copyright holder in output - --foreign-user omit FSF copyright in output for foreign user - --package-name=PACKAGE set package name in output - --package-version=VERSION set package version in output - --msgid-bugs-address=EMAIL@ADDRESS set report address for msgid bugs - -m[STRING], --msgstr-prefix[=STRING] use STRING or "" as prefix for msgstr - values - -M[STRING], --msgstr-suffix[=STRING] use STRING or "" as suffix for msgstr - values - -Informative output: - -h, --help display this help and exit - -V, --version output version information and exit - -Report bugs to <bug-gnu-gettext@gnu.org>. diff --git a/package/gettext-tiny/src/include/libintl.h b/package/gettext-tiny/src/include/libintl.h deleted file mode 100644 index ce5f58ea4..000000000 --- a/package/gettext-tiny/src/include/libintl.h +++ /dev/null @@ -1,61 +0,0 @@ -#ifndef LIBINTL_H -#define LIBINTL_H - -char *gettext(const char *msgid); -char *dgettext(const char *domainname, const char *msgid); -char *dcgettext(const char *domainname, const char *msgid, int category); -char *ngettext(const char *msgid1, const char *msgid2, unsigned long n); -char *dngettext(const char *domainname, const char *msgid1, const char *msgid2, unsigned long n); -char *dcngettext(const char *domainname, const char *msgid1, const char *msgid2, unsigned long n, int category); - -char *textdomain(const char *domainname); -char *bind_textdomain_codeset(const char *domainname, const char *codeset); -char *bindtextdomain(const char *domainname, const char *dirname); - -#undef gettext_noop -#define gettext_noop(X) (X) - -#ifndef LIBINTL_NO_MACROS -/* if these macros are defined, configure checks will detect libintl as - * built into the libc because test programs will work without -lintl. - * for example: - * checking for ngettext in libc ... yes - * the consequence is that -lintl will not be added to the LDFLAGS. - * so if for some reason you want that libintl.a gets linked, - * add -DLIBINTL_NO_MACROS=1 to your CPPFLAGS. */ - -#define gettext(X) ((char*) (X)) -#define dgettext(dom, X) ((void)(dom), (char*) (X)) -#define dcgettext(dom, X, cat) ((void)(dom), (void)(cat), (char*) (X)) -#define ngettext(X, Y, N) \ - ((char*) (((N) == 1) ? ((void)(Y), (X)) : ((void)(X), (Y)))) -#define dngettext(dom, X, Y, N) \ - ((dom), (char*) (((N) == 1) ? ((void)(Y), (X)) : ((void)(X), (Y)))) -#define dcngettext(dom, X, Y, N, cat) \ - ((dom), (cat), (char*) (((N) == 1) ? ((void)(Y), (X)) : ((void)(X), (Y)))) -#define bindtextdomain(X, Y) ((void)(X), (void)(Y), (char*) "/") -#define bind_textdomain_codeset(dom, codeset) \ - ((void)(dom), (void)(codeset), (char*) 0) -#define textdomain(X) ((void)(X), (char*) "messages") - -#undef ENABLE_NLS -#undef DISABLE_NLS -#define DISABLE_NLS 1 - -#if __GNUC__ +0 > 3 -/* most ppl call bindtextdomain() without using its return value - thus we get tons of warnings about "statement with no effect" */ -#pragma GCC diagnostic ignored "-Wunused-value" -#endif - -#endif - -#include <stdio.h> -#define gettext_printf(args...) printf(args) - -/* to supply LC_MESSAGES and other stuff GNU expects to be exported when - including libintl.h */ -#include <locale.h> - -#endif - diff --git a/package/gettext-tiny/src/libintl/libintl.c b/package/gettext-tiny/src/libintl/libintl.c deleted file mode 100644 index 0851fac1c..000000000 --- a/package/gettext-tiny/src/libintl/libintl.c +++ /dev/null @@ -1,82 +0,0 @@ -/* Copyright (C) 2003 Manuel Novoa III - * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> - * - * Trivial Stubs, Public Domain. - */ - -#include <stdlib.h> -#include <string.h> -#include <errno.h> - -char *gettext(const char *msgid) -{ - return (char *) msgid; -} - -char *dgettext(const char *domainname, const char *msgid) -{ - (void) domainname; - return (char *) msgid; -} - -char *dcgettext(const char *domainname, const char *msgid, int category) -{ - (void) domainname; - (void) category; - return (char *) msgid; -} - -char *ngettext(const char *msgid1, const char *msgid2, unsigned long n) -{ - return (char *) ((n == 1) ? msgid1 : msgid2); -} - -char *dngettext(const char *domainname, const char *msgid1, const char *msgid2, unsigned long n) -{ - (void) domainname; - return (char *) ((n == 1) ? msgid1 : msgid2); -} - -char *dcngettext(const char *domainname, const char *msgid1, const char *msgid2, unsigned long n, int category) -{ - (void) domainname; - (void) category; - return (char *) ((n == 1) ? msgid1 : msgid2); -} - -char *textdomain(const char *domainname) -{ - static const char default_str[] = "messages"; - - if (domainname && *domainname && strcmp(domainname, default_str)) { - errno = EINVAL; - return NULL; - } - return (char *) default_str; -} - -char *bindtextdomain(const char *domainname, const char *dirname) -{ - static const char dir[] = "/"; - - if (!domainname || !*domainname - || (dirname && ((dirname[0] != '/') || dirname[1])) - ) { - errno = EINVAL; - return NULL; - } - - return (char *) dir; -} - -char *bind_textdomain_codeset(const char *domainname, const char *codeset) -{ - if (!domainname || !*domainname || (codeset && strcasecmp(codeset, "UTF-8"))) { - errno = EINVAL; - } - return NULL; -} - -/* trick configure tests checking for gnu libintl, as in the copy included in gdb */ -const char *_nl_expand_alias () { return NULL; } -int _nl_msg_cat_cntr = 0; diff --git a/package/gettext-tiny/src/src/StringEscape.c b/package/gettext-tiny/src/src/StringEscape.c deleted file mode 100644 index 3a9ddd6cb..000000000 --- a/package/gettext-tiny/src/src/StringEscape.c +++ /dev/null @@ -1,111 +0,0 @@ -#include <stddef.h> - -//FIXME out gets silently truncated if outsize is too small - -size_t escape(char* in, char* out, size_t outsize) { - size_t l = 0; - while(*in && l + 3 < outsize) { - switch(*in) { - case '\n': - *out++ = '\\'; - l++; - *out = 'n'; - break; - case '\r': - *out++ = '\\'; - l++; - *out = 'r'; - break; - case '\t': - *out++ = '\\'; - l++; - *out = 't'; - break; - case '\\': - *out++ = '\\'; - l++; - *out = '\\'; - break; - case '"': - *out++ = '\\'; - l++; - *out = '"'; - break; - case '\v': - *out++ = '\\'; - l++; - *out = '\v'; - break; - case '\?': - *out++ = '\\'; - l++; - *out = '\?'; - break; - case '\f': - *out++ = '\\'; - l++; - *out = '\f'; - break; - default: - *out = *in; - } - in++; - out++; - l++; - } - *out = 0; - return l; -} -#include <assert.h> -#include <stdlib.h> -size_t unescape(char* in, char *out, size_t outsize) { - size_t l = 0; - while(*in && l + 2 < outsize) { - switch (*in) { - case '\\': - ++in; - assert(*in); - switch(*in) { - case 'n': - *out='\n'; - break; - case 'r': - *out='\r'; - break; - case 't': - *out='\t'; - break; - case '\\': - *out='\\'; - break; - case '"': - *out='"'; - break; - case 'v': - *out='\v'; - break; - case '\?': - *out = '\?'; - break; - case 'f': - *out = '\f'; - break; - case '\'': - *out = '\''; - break; - // FIXME add handling of hex and octal - default: - abort(); - } - break; - default: - *out=*in; - } - in++; - out++; - l++; - } - *out = 0; - return l; -} - diff --git a/package/gettext-tiny/src/src/StringEscape.h b/package/gettext-tiny/src/src/StringEscape.h deleted file mode 100644 index fc764821b..000000000 --- a/package/gettext-tiny/src/src/StringEscape.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef STRINGESCAPE_H -#define STRINGESCAPE_H -#include <stddef.h> -size_t escape(char* in, char *out, size_t outsize); -size_t unescape(char* in, char *out, size_t outsize); -//RcB: DEP "StringEscape.c" -#endif diff --git a/package/gettext-tiny/src/src/msgfmt.c b/package/gettext-tiny/src/src/msgfmt.c deleted file mode 100644 index bf5f3430d..000000000 --- a/package/gettext-tiny/src/src/msgfmt.c +++ /dev/null @@ -1,278 +0,0 @@ -/* msgfmt utility (C) 2012 rofl0r - * released under the MIT license, see LICENSE for details */ -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <ctype.h> -#include <assert.h> -#include "poparser.h" - -// in DO_NOTHING mode, we simply write the msgid twice, once for msgid, once for msgstr. -// TODO: maybe make it write "" instead of echoing the msgid. -//#define DO_NOTHING - -__attribute__((noreturn)) -static void syntax(void) { - fprintf(stdout, - "Usage: msgfmt [OPTION] filename.po ...\n"); - exit(1); -} - -__attribute__((noreturn)) -static void version(void) { - fprintf(stdout, - "these are not (GNU gettext-tools) 99.9999.9999\n"); - exit(0); -} - -#define streq(A, B) (!strcmp(A, B)) -#define strstarts(S, W) (memcmp(S, W, sizeof(W) - 1) ? NULL : (S + (sizeof(W) - 1))) - -struct mo_hdr { - unsigned magic; - int rev; - unsigned numstring; - unsigned off_tbl_org; - unsigned off_tbl_trans; - unsigned hash_tbl_size; - unsigned off_tbl_hash; -}; - -/* file layout: - header - strtable (lenghts/offsets) - transtable (lenghts/offsets) - [hashtable] - strings section - translations section */ - -const struct mo_hdr def_hdr = { - 0x950412de, - 0, - 0, - sizeof(struct mo_hdr), - 0, - 0, - 0, -}; - - -// pass 0: collect numbers of strings, calculate size and offsets for tables -// print header -// pass 1: print string table [lengths/offsets] -// pass 2: print translation table [lengths/offsets] -// pass 3: print strings -// pass 4: print translations -enum passes { - pass_first = 0, - pass_collect_sizes = pass_first, - pass_second, - pass_print_string_offsets = pass_second, - pass_print_translation_offsets, - pass_print_strings, - pass_print_translations, - pass_max, -}; - -struct callbackdata { - enum passes pass; - unsigned off; - FILE* out; - unsigned num[pe_maxstr]; - unsigned len[pe_maxstr]; -}; - - -int process_line_callback(struct po_info* info, void* user) { - struct callbackdata *d = (struct callbackdata *) user; - assert(info->type == pe_msgid || info->type == pe_msgstr); - switch(d->pass) { - case pass_collect_sizes: - d->num[info->type] += 1; - d->len[info->type] += info->textlen; - break; - case pass_print_string_offsets: - if(info->type == pe_msgstr) break; - write_offsets: - // print length of current string - fwrite(&info->textlen, sizeof(unsigned), 1, d->out); - // print offset of current string - fwrite(&d->off, sizeof(unsigned), 1, d->out); - d->off += info->textlen + 1; - break; - case pass_print_translation_offsets: -#ifndef DO_NOTHING - if(info->type == pe_msgid) break; -#else - if(info->type != pe_msgid) break; -#endif - goto write_offsets; - case pass_print_strings: - if(info->type == pe_msgstr) break; - write_string: - fwrite(info->text, info->textlen + 1, 1, d->out); - break; - case pass_print_translations: -#ifndef DO_NOTHING - if(info->type == pe_msgid) break; -#else - if(info->type != pe_msgid) break; -#endif - goto write_string; - break; - default: - abort(); - } - return 0; -} - -int process(FILE *in, FILE *out) { - struct mo_hdr mohdr = def_hdr; - char line[4096]; char *lp; - char convbuf[16384]; - - struct callbackdata d = { - .num = { - [pe_msgid] = 0, - [pe_msgstr] = 0, - }, - .len = { - [pe_msgid] = 0, - [pe_msgstr] = 0, - }, - .off = 0, - .out = out, - .pass = pass_first, - }; - - struct po_parser pb, *p = &pb; - int invalid_file = 0; - - mohdr.off_tbl_trans = mohdr.off_tbl_org; - for(d.pass = pass_first; d.pass < pass_max; d.pass++) { - if(d.pass == pass_second) { - // start of second pass: - // check that data gathered in first pass is consistent -#ifndef DO_NOTHING - if(d.num[pe_msgid] != d.num[pe_msgstr]) { - // one should actually abort here, - // but gnu gettext simply writes an empty .mo and returns success. - //abort(); - d.num[pe_msgid] = 0; - invalid_file = 1; - } -#endif - - // calculate header fields from len and num arrays - mohdr.numstring = d.num[pe_msgid]; - mohdr.off_tbl_org = sizeof(struct mo_hdr); - mohdr.off_tbl_trans = mohdr.off_tbl_org + d.num[pe_msgid] * (sizeof(unsigned)*2); - // print header - fwrite(&mohdr, sizeof(mohdr), 1, out); - // set offset startvalue - d.off = mohdr.off_tbl_trans + d.num[pe_msgid] * (sizeof(unsigned)*2); - if(invalid_file) return 0; - } - poparser_init(p, convbuf, sizeof(convbuf), process_line_callback, &d); - - while((lp = fgets(line, sizeof(line), in))) { - poparser_feed_line(p, lp, sizeof(line)); - } - - poparser_finish(p); - - fseek(in, 0, SEEK_SET); - } - return 0; -} - - -void set_file(int out, char* fn, FILE** dest) { - if(streq(fn, "-")) { - *dest = out ? stdout : stdin; - } else { - *dest = fopen(fn, out ? "w" : "r"); - } - if(!*dest) { - perror("fopen"); - exit(1); - } -} - -int main(int argc, char**argv) { - if(argc == 1) syntax(); - int arg = 1; - FILE *out = NULL; - FILE *in = NULL; - int expect_out_fn = 0; - int expect_in_fn = 1; - char* dest; -#define A argv[arg] - for(; arg < argc; arg++) { - if(expect_out_fn) { - set_file(1, A, &out); - expect_out_fn = 0; - } else if(A[0] == '-') { - if(A[1] == '-') { - if( - streq(A+2, "java") || - streq(A+2, "java2") || - streq(A+2, "csharp") || - streq(A+2, "csharp-resources") || - streq(A+2, "tcl") || - streq(A+2, "qt") || - streq(A+2, "strict") || - streq(A+2, "properties-input") || - streq(A+2, "stringtable-input") || - streq(A+2, "use-fuzzy") || - strstarts(A+2, "alignment=") || - streq(A+2, "check") || - streq(A+2, "check-format") || - streq(A+2, "check-header") || - streq(A+2, "check-domain") || - streq(A+2, "check-compatibility") || - streq(A+2, "check-accelerators") || - streq(A+2, "no-hash") || - streq(A+2, "verbose") || - streq(A+2, "statistics") || - strstarts(A+2, "check-accelerators=") || - strstarts(A+2, "resource=") || - strstarts(A+2, "locale=") - - ) { - } else if((dest = strstarts(A+2, "output-file="))) { - set_file(1, dest, &out); - } else if(streq(A+2, "version")) { - version(); - } else if(streq(A+2, "help")) syntax(); - - } else if(streq(A + 1, "o")) { - expect_out_fn = 1; - } else if( - streq(A+1, "j") || - streq(A+1, "r") || - streq(A+1, "l") || - streq(A+1, "P") || - streq(A+1, "f") || - streq(A+1, "a") || - streq(A+1, "c") || - streq(A+1, "C") - ) { - } else if (streq(A+1, "v")) { - version(); - } else if (streq(A+1, "d")) { - // no support for -d at this time - fprintf(stderr, "EINVAL\n"); - exit(1); - } else if (streq(A+1, "h")) syntax(); - } else if (expect_in_fn) { - set_file(0, A, &in); - } - } - if(in == NULL || out == NULL) syntax(); - int ret = process(in, out); - fflush(in); fflush(out); - if(in != stdin) fclose(in); - if(out != stdout) fclose(out); - return ret; -} diff --git a/package/gettext-tiny/src/src/msgmerge.c b/package/gettext-tiny/src/src/msgmerge.c deleted file mode 100644 index 977f1686e..000000000 --- a/package/gettext-tiny/src/src/msgmerge.c +++ /dev/null @@ -1,222 +0,0 @@ -/* msgfmt utility (C) 2012 rofl0r - * released under the MIT license, see LICENSE for details */ -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <ctype.h> -#include <assert.h> -#include "poparser.h" -#include "StringEscape.h" - -__attribute__((noreturn)) -static void syntax(void) { - fprintf(stdout, - "Usage: msgmerge [OPTION] def.po ref.pot\n"); - exit(1); -} - -__attribute__((noreturn)) -static void version(void) { - fprintf(stdout, - "these are not (GNU gettext-tools) 99.9999.9999\n"); - exit(0); -} - -#define streq(A, B) (!strcmp(A, B)) -#define strstarts(S, W) (memcmp(S, W, sizeof(W) - 1) ? NULL : (S + (sizeof(W) - 1))) - -struct fiLes { - FILE *out; - /* we can haz 3 different input files: - * the .pot, which is the file containing only the ripped out strings from the program - * (and no translations) - * a .po, which is contains translations and strings made from a previous .pot from that same source file, - * a compendium, which is basically a huge po file containing all sorts of strings (msgid's) and translations (msgstr's) - */ - FILE *po; - FILE *pot; - FILE *compend; -}; - -/* currently we only output input strings as output strings - * i.e. there is no translation lookup at all */ -int process_line_callback(struct po_info* info, void* user) { - char convbuf[8192]; - FILE* out = (FILE*) user; - size_t l; - if(info->type == pe_msgid) { - l = escape(info->text, convbuf, sizeof(convbuf)); - fprintf(out, "msgid \"%s\"\nmsgstr \"%s\"\n", convbuf, convbuf); - } - return 0; -} - -int process(struct fiLes *files, int update, int backup) { - (void) update; (void) backup; - struct po_parser pb, *p = &pb; - char line[4096], conv[8192], *lb; - poparser_init(p, conv, sizeof(conv), process_line_callback, files->out); - while((lb = fgets(line, sizeof(line), files->pot))) { - poparser_feed_line(p, lb, sizeof(line) - (size_t)(lb - line)); - } - poparser_finish(p); - return 0; -} - -void set_file(int out, char* fn, FILE** dest) { - if(streq(fn, "-")) { - *dest = out ? stdout : stdin; - } else { - *dest = fopen(fn, out ? "w" : "r"); - } - if(!*dest) { - perror("fopen"); - exit(1); - } -} - -int getbackuptype(char* str) { - if(!str || !*str || streq(str, "none") || streq(str, "off")) - return 0; - else if(streq(str, "t") || streq(str, "numbered")) - return 1; - else if(streq(str, "nil") || streq(str, "existing")) - return 2; - else if(streq(str, "simple") || streq(str, "never")) - return 3; - else syntax(); -} - -int main(int argc, char**argv) { - if(argc == 1) syntax(); - int arg = 1; - struct expect { - int out; - int po; - int pot; - int compend; - } expect_fn = { - .out = 0, - .po = 1, - .pot = 0, - .compend = 0, - }; - struct fiLes files = {0,0,0,0}; - char* backup_suffix = getenv("SIMPLE_BACKUP_SUFFIX"); - if(!backup_suffix) backup_suffix = "~"; - int update = 0; - int backup = getbackuptype(getenv("VERSION_CONTROL")); - char* dest; - set_file(1, "-", &files.out); -#define A argv[arg] - for(; arg < argc; arg++) { - if(A[0] == '-') { - if(A[1] == '-') { - if( - streq(A+2, "strict") || - streq(A+2, "properties-input") || - streq(A+2, "properties-output") || - streq(A+2, "stringtable-input") || - streq(A+2, "stringtable-output") || - streq(A+2, "no-fuzzy-matching") || - streq(A+2, "multi-domain") || - streq(A+2, "previous") || - streq(A+2, "escape") || - streq(A+2, "no-escape") || - streq(A+2, "force-po") || - streq(A+2, "indent") || - streq(A+2, "add-location") || - streq(A+2, "no-location") || - streq(A+2, "no-wrap") || - streq(A+2, "sort-output") || - streq(A+2, "sort-by-file") || - - strstarts(A+2, "lang=") || - strstarts(A+2, "color") || // can be --color or --color=xxx - strstarts(A+2, "style=") || - strstarts(A+2, "width=") || - - streq(A+2, "verbose") || - streq(A+2, "quiet") || - streq(A+2, "silent") ) { - } else if(streq(A+2, "version")) { - version(); - } else if((dest = strstarts(A+2, "output-file="))) { - set_file(1, dest, &files.out); - } else if((dest = strstarts(A+2, "compendium="))) { - set_file(1, dest, &files.compend); - } else if((dest = strstarts(A+2, "suffix="))) { - backup_suffix = dest; - } else if((dest = strstarts(A+2, "directory="))) { - goto nodir; - } else if((dest = strstarts(A+2, "backup"))) { - if (*dest == '=') - backup = getbackuptype(dest + 1); - else - backup = 0; - } else if(streq(A+2, "update")) { - set_update: - update = 1; - abort(); - } else if(streq(A+2, "help")) syntax(); - - } else if(streq(A + 1, "o")) { - expect_fn.out = 1; - } else if(streq(A + 1, "C")) { - expect_fn.compend = 1; - } else if(streq(A + 1, "U")) { - goto set_update; - } else if( - streq(A+1, "m") || - streq(A+1, "N") || - streq(A+1, "P") || - streq(A+1, "e") || - streq(A+1, "E") || - streq(A+1, "i") || - streq(A+1, "p") || - streq(A+1, "w") || - streq(A+1, "s") || - streq(A+1, "F") || - streq(A+1, "V") || - streq(A+1, "q") - ) { - - } else if (streq(A+1, "v")) { - version(); - } else if (streq(A+1, "D")) { - // no support for -D at this time - nodir: - fprintf(stderr, "EINVAL\n"); - exit(1); - } else if (streq(A+1, "h")) syntax(); - } else if(expect_fn.out) { - set_file(1, A, &files.out); - expect_fn.out = 0; - } else if(expect_fn.compend) { - set_file(1, A, &files.compend); - expect_fn.compend = 0; - } else if(expect_fn.po) { - set_file(0, A, &files.po); - expect_fn.po = 0; - expect_fn.pot = 1; - } else if(expect_fn.pot) { - set_file(0, A, &files.pot); - expect_fn.pot = 0; - } - } - if(!files.out || !files.po || !files.pot) syntax(); - int ret = process(&files, update, backup); - FILE** filearr = (FILE**) &files; - unsigned i; - for (i = 0; i < 4; i++) { - if(filearr[i] != NULL) fflush(filearr[i]); - } - for (i = 0; i < 4; i++) { - if( - filearr[i] != NULL && - filearr[i] != stdout && - filearr[i] != stdin - ) fclose(filearr[i]); - } - return ret; -} diff --git a/package/gettext-tiny/src/src/poparser.c b/package/gettext-tiny/src/src/poparser.c deleted file mode 100644 index e67761305..000000000 --- a/package/gettext-tiny/src/src/poparser.c +++ /dev/null @@ -1,144 +0,0 @@ -#include <ctype.h> -#include <assert.h> -#include <stdlib.h> -#include <string.h> -#include "poparser.h" -#include "StringEscape.h" - -#define streq(A, B) (!strcmp(A, B)) -#define strstarts(S, W) (memcmp(S, W, sizeof(W) - 1) ? NULL : (S + (sizeof(W) - 1))) - -static enum po_entry get_type_and_start(char* lp, char* end, size_t *stringstart) { - enum po_entry result_type; - char *x, *y; - size_t start = (size_t) lp; - while(isspace(*lp) && lp < end) lp++; - if(lp[0] == '#') { - inv: - *stringstart = 0; - return pe_invalid; - } - if((y = strstarts(lp, "msg"))) { - if((x = strstarts(y, "id")) && (isspace(*x) || ((x = strstarts(x, "_plural")) && isspace(*x)))) - result_type = pe_msgid; - else if ((x = strstarts(y, "str")) && (isspace(*x) || - (x[0] == '[' && (x[1] == '0' || x[1] == '1') && x[2] == ']' && (x += 3) && isspace(*x)))) - result_type = pe_msgstr; - else - goto inv; - while(isspace(*x) && x < end) x++; - if(*x != '"') abort(); - conv: - *stringstart = ((size_t) x - start) + 1; - } else if(*lp == '"') { - result_type = pe_str; - x = lp; - goto conv; - } else { - goto inv; - } - return result_type; -} - -/* expects a pointer to the first char after a opening " in a string, - * converts the string into convbuf, and returns the length of that string */ -static size_t get_length_and_convert(char* x, char* end, char* convbuf, size_t convbuflen) { - size_t result = 0; - char* e = x + strlen(x); - assert(e > x && e < end && *e == 0); - e--; - while(isspace(*e)) e--; - if(*e != '"') abort(); - *e = 0; - result = unescape(x, convbuf, convbuflen); - return result; -} - - -void poparser_init(struct po_parser *p, char* workbuf, size_t bufsize, poparser_callback cb, void* cbdata) { - p->buf = workbuf; - p->bufsize = bufsize; - p->cb = cb; - p->prev_type = pe_invalid; - p->curr_len = 0; - p->cbdata = cbdata; -} - -enum lineactions { - la_incr, - la_proc, - la_abort, - la_nop, - la_max, -}; - -/* return 0 on success */ -int poparser_feed_line(struct po_parser *p, char* line, size_t buflen) { - char *convbuf = p->buf; - size_t convbuflen = p->bufsize; - size_t strstart; - - static const enum lineactions action_tbl[pe_max][pe_max] = { - // pe_str will never be set as curr_type - [pe_str] = { - [pe_str] = la_abort, - [pe_msgid] = la_abort, - [pe_msgstr] = la_abort, - [pe_invalid] = la_abort, - }, - [pe_msgid] = { - [pe_str] = la_incr, - [pe_msgid] = la_proc, - [pe_msgstr] = la_proc, - [pe_invalid] = la_proc, - }, - [pe_msgstr] = { - [pe_str] = la_incr, - [pe_msgid] = la_proc, - [pe_msgstr] = la_proc, - [pe_invalid] = la_proc, - }, - [pe_invalid] = { - [pe_str] = la_nop, // this can happen when we have msgstr[2] "" ... "foo", since we only parse msgstr[0] and [1] - [pe_msgid] = la_incr, - [pe_msgstr] = la_incr, - [pe_invalid] = la_nop, - }, - }; - - enum po_entry type; - - type = get_type_and_start(line, line + buflen, &strstart); - switch(action_tbl[p->prev_type][type]) { - case la_incr: - assert(type == pe_msgid || type == pe_msgstr || type == pe_str); - p->curr_len += get_length_and_convert(line + strstart, line + buflen, convbuf + p->curr_len, convbuflen - p->curr_len); - break; - case la_proc: - assert(p->prev_type == pe_msgid || p->prev_type == pe_msgstr); - p->info.text = convbuf; - p->info.textlen = p->curr_len; - p->info.type = p->prev_type; - p->cb(&p->info, p->cbdata); - if(type != pe_invalid) - p->curr_len = get_length_and_convert(line + strstart, line + buflen, convbuf, convbuflen); - else - p->curr_len = 0; - break; - case la_nop: - break; - case la_abort: - default: - abort(); - // todo : return error code - } - if(type != pe_str) { - p->prev_type = type; - } - return 0; -} - -int poparser_finish(struct po_parser *p) { - char empty[4] = ""; - return poparser_feed_line(p, empty, sizeof(empty)); -} diff --git a/package/gettext-tiny/src/src/poparser.h b/package/gettext-tiny/src/src/poparser.h deleted file mode 100644 index e29594f35..000000000 --- a/package/gettext-tiny/src/src/poparser.h +++ /dev/null @@ -1,36 +0,0 @@ -#ifndef POPARSER_H -#define POPARSER_H -#include <unistd.h> - -enum po_entry { - pe_msgid = 0, - pe_msgstr, - pe_maxstr, - pe_str = pe_maxstr, - pe_invalid, - pe_max, -}; - -struct po_info { - enum po_entry type; - char *text; - size_t textlen; -}; - -typedef int (*poparser_callback)(struct po_info* info, void* user); - -struct po_parser { - struct po_info info; - char *buf; - size_t bufsize; - enum po_entry prev_type; - unsigned curr_len; - poparser_callback cb; - void *cbdata; -}; - -void poparser_init(struct po_parser *p, char* workbuf, size_t bufsize, poparser_callback cb, void* cbdata); -int poparser_feed_line(struct po_parser *p, char* line, size_t buflen); -int poparser_finish(struct po_parser *p); - -#endif diff --git a/package/gettext-tiny/src/src/xgettext.sh b/package/gettext-tiny/src/src/xgettext.sh deleted file mode 100755 index 32173556b..000000000 --- a/package/gettext-tiny/src/src/xgettext.sh +++ /dev/null @@ -1,112 +0,0 @@ -#!/bin/sh - -outputfile= -outputdir=. -domain=messages - -spliteq() { - arg=$1 - echo "${arg#*=}" - #alternatives echo "$arg" | cut -d= -f2- - # or echo "$arg" | sed 's/[^=]*=//' -} - -syntax() { - printf "%s\n" "Usage: xgettext [OPTION] [INPUTFILE]..." - exit 1 -} - -show_version() { - printf "%s\n", "these are not (GNU gettext-tools) 99.9999.9999\n" - exit 0 -} - -while true ; do - case $1 in - #--files-from=*) readfile `spliteq "$1"`;; - #-f) expectfilefrom=1;; - --version) show_version;; - -V) show_version;; - --default-domain=*) domain=`spliteq "$1"` ;; - -d) shift ; domain="$1" ;; - --files-from=*) : ;; - -f) shift ;; - --directory=*) : ;; - -D) shift ;; - -o) shift ; outputfile="$1" ;; - --output=*) outputfile=`spliteq "$1"` ;; - --output-dir=*) outputdir=`spliteq "$1"` ;; - -p) shift ; outputdir=`spliteq "$1"` ;; - --language=*) : ;; - -L) shift ;; - --C) : ;; - --c++) : ;; - --from-code=*) : ;; - --join-existing) : ;; - -j) : ;; - --exclude-file=*) : ;; - -x) shift;; - --add-comments=*) : ;; - -cTAG) shift;; - --add-comments) : ;; - -c) : ;; - --extract-all) : ;; - -a) : ;; - --keyword=*) : ;; - -k*) : ;; - --keyword) : ;; - -k) : ;; - --flag=*) : ;; - --trigraphs) : ;; - -T) : ;; - --qt) : ;; - --kde) : ;; - --boost) : ;; - --debug) : ;; - --color) : ;; - --color=*) : ;; - --style=*) : ;; - --no-escape) : ;; - -e) : ;; - --escape) : ;; - -E) : ;; - --force-po) force=1 ;; - --indent) : ;; - -i) : ;; - --no-location) : ;; - --add-location) : ;; - -n) : ;; - --strict) : ;; - --properties-output) : ;; - --stringtable-output) : ;; - --width=*) : ;; - -w) : ;; - --no-wrap) : ;; - --sort-output) : ;; - -s) : ;; - --sort-by-file) : ;; - -F) : ;; - --omit-header) : ;; - --copyright-holder=*) : ;; - --foreign-user) : ;; - --package-name=*) : ;; - --package-version=*) : ;; - --msgid-bugs-address=*) : ;; - --msgstr-prefix*) : ;; - -m*) : ;; - --msgstr-suffix*) : ;; - -M*) : ;; - --help) syntax ;; - -h) syntax ;; - *) break ;; - esac - shift -done - -[ -z "$outputfile" ] && outputfile=${domain}.po -[ "$outputfile" = "-" ] && exit 0 -if [ ! -z "$outputfile" ] ; then - touch $outputdir/$outputfile -fi - - |