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-rw-r--r--test/locale/gen-unicode-ctype.c784
1 files changed, 784 insertions, 0 deletions
diff --git a/test/locale/gen-unicode-ctype.c b/test/locale/gen-unicode-ctype.c
new file mode 100644
index 0000000..0c74e6a
--- /dev/null
+++ b/test/locale/gen-unicode-ctype.c
@@ -0,0 +1,784 @@
+/* Generate a Unicode conforming LC_CTYPE category from a UnicodeData file.
+ Copyright (C) 2000-2001 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+/* Usage example:
+ $ gen-unicode /usr/local/share/Unidata/UnicodeData.txt 3.1
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+#include <time.h>
+
+/* This structure represents one line in the UnicodeData.txt file. */
+struct unicode_attribute
+{
+ const char *name; /* Character name */
+ const char *category; /* General category */
+ const char *combining; /* Canonical combining classes */
+ const char *bidi; /* Bidirectional category */
+ const char *decomposition; /* Character decomposition mapping */
+ const char *decdigit; /* Decimal digit value */
+ const char *digit; /* Digit value */
+ const char *numeric; /* Numeric value */
+ int mirrored; /* mirrored */
+ const char *oldname; /* Old Unicode 1.0 name */
+ const char *comment; /* Comment */
+ unsigned int upper; /* Uppercase mapping */
+ unsigned int lower; /* Lowercase mapping */
+ unsigned int title; /* Titlecase mapping */
+};
+
+/* Missing fields are represented with "" for strings, and NONE for
+ characters. */
+#define NONE (~(unsigned int)0)
+
+/* The entire contents of the UnicodeData.txt file. */
+struct unicode_attribute unicode_attributes [0x110000];
+
+/* Stores in unicode_attributes[i] the values from the given fields. */
+static void
+fill_attribute (unsigned int i,
+ const char *field1, const char *field2,
+ const char *field3, const char *field4,
+ const char *field5, const char *field6,
+ const char *field7, const char *field8,
+ const char *field9, const char *field10,
+ const char *field11, const char *field12,
+ const char *field13, const char *field14)
+{
+ struct unicode_attribute * uni;
+
+ if (i >= 0x110000)
+ {
+ fprintf (stderr, "index too large\n");
+ exit (1);
+ }
+ if (strcmp (field2, "Cs") == 0)
+ /* Surrogates are UTF-16 artefacts, not real characters. Ignore them. */
+ return;
+ uni = &unicode_attributes[i];
+ /* Copy the strings. */
+ uni->name = strdup (field1);
+ uni->category = (field2[0] == '\0' ? "" : strdup (field2));
+ uni->combining = (field3[0] == '\0' ? "" : strdup (field3));
+ uni->bidi = (field4[0] == '\0' ? "" : strdup (field4));
+ uni->decomposition = (field5[0] == '\0' ? "" : strdup (field5));
+ uni->decdigit = (field6[0] == '\0' ? "" : strdup (field6));
+ uni->digit = (field7[0] == '\0' ? "" : strdup (field7));
+ uni->numeric = (field8[0] == '\0' ? "" : strdup (field8));
+ uni->mirrored = (field9[0] == 'Y');
+ uni->oldname = (field10[0] == '\0' ? "" : strdup (field10));
+ uni->comment = (field11[0] == '\0' ? "" : strdup (field11));
+ uni->upper = (field12[0] =='\0' ? NONE : strtoul (field12, NULL, 16));
+ uni->lower = (field13[0] =='\0' ? NONE : strtoul (field13, NULL, 16));
+ uni->title = (field14[0] =='\0' ? NONE : strtoul (field14, NULL, 16));
+}
+
+/* Maximum length of a field in the UnicodeData.txt file. */
+#define FIELDLEN 120
+
+/* Reads the next field from STREAM. The buffer BUFFER has size FIELDLEN.
+ Reads up to (but excluding) DELIM.
+ Returns 1 when a field was successfully read, otherwise 0. */
+static int
+getfield (FILE *stream, char *buffer, int delim)
+{
+ int count = 0;
+ int c;
+
+ for (; (c = getc (stream)), (c != EOF && c != delim); )
+ {
+ /* The original unicode.org UnicodeData.txt file happens to have
+ CR/LF line terminators. Silently convert to LF. */
+ if (c == '\r')
+ continue;
+
+ /* Put c into the buffer. */
+ if (++count >= FIELDLEN - 1)
+ {
+ fprintf (stderr, "field too long\n");
+ exit (1);
+ }
+ *buffer++ = c;
+ }
+
+ if (c == EOF)
+ return 0;
+
+ *buffer = '\0';
+ return 1;
+}
+
+/* Stores in unicode_attributes[] the entire contents of the UnicodeData.txt
+ file. */
+static void
+fill_attributes (const char *unicodedata_filename)
+{
+ unsigned int i, j;
+ FILE *stream;
+ char field0[FIELDLEN];
+ char field1[FIELDLEN];
+ char field2[FIELDLEN];
+ char field3[FIELDLEN];
+ char field4[FIELDLEN];
+ char field5[FIELDLEN];
+ char field6[FIELDLEN];
+ char field7[FIELDLEN];
+ char field8[FIELDLEN];
+ char field9[FIELDLEN];
+ char field10[FIELDLEN];
+ char field11[FIELDLEN];
+ char field12[FIELDLEN];
+ char field13[FIELDLEN];
+ char field14[FIELDLEN];
+ int lineno = 0;
+
+ for (i = 0; i < 0x110000; i++)
+ unicode_attributes[i].name = NULL;
+
+ stream = fopen (unicodedata_filename, "r");
+ if (stream == NULL)
+ {
+ fprintf (stderr, "error during fopen of '%s'\n", unicodedata_filename);
+ exit (1);
+ }
+
+ for (;;)
+ {
+ int n;
+
+ lineno++;
+ n = getfield (stream, field0, ';');
+ n += getfield (stream, field1, ';');
+ n += getfield (stream, field2, ';');
+ n += getfield (stream, field3, ';');
+ n += getfield (stream, field4, ';');
+ n += getfield (stream, field5, ';');
+ n += getfield (stream, field6, ';');
+ n += getfield (stream, field7, ';');
+ n += getfield (stream, field8, ';');
+ n += getfield (stream, field9, ';');
+ n += getfield (stream, field10, ';');
+ n += getfield (stream, field11, ';');
+ n += getfield (stream, field12, ';');
+ n += getfield (stream, field13, ';');
+ n += getfield (stream, field14, '\n');
+ if (n == 0)
+ break;
+ if (n != 15)
+ {
+ fprintf (stderr, "short line in'%s':%d\n",
+ unicodedata_filename, lineno);
+ exit (1);
+ }
+ i = strtoul (field0, NULL, 16);
+ if (field1[0] == '<'
+ && strlen (field1) >= 9
+ && !strcmp (field1 + strlen(field1) - 8, ", First>"))
+ {
+ /* Deal with a range. */
+ lineno++;
+ n = getfield (stream, field0, ';');
+ n += getfield (stream, field1, ';');
+ n += getfield (stream, field2, ';');
+ n += getfield (stream, field3, ';');
+ n += getfield (stream, field4, ';');
+ n += getfield (stream, field5, ';');
+ n += getfield (stream, field6, ';');
+ n += getfield (stream, field7, ';');
+ n += getfield (stream, field8, ';');
+ n += getfield (stream, field9, ';');
+ n += getfield (stream, field10, ';');
+ n += getfield (stream, field11, ';');
+ n += getfield (stream, field12, ';');
+ n += getfield (stream, field13, ';');
+ n += getfield (stream, field14, '\n');
+ if (n != 15)
+ {
+ fprintf (stderr, "missing end range in '%s':%d\n",
+ unicodedata_filename, lineno);
+ exit (1);
+ }
+ if (!(field1[0] == '<'
+ && strlen (field1) >= 8
+ && !strcmp (field1 + strlen (field1) - 7, ", Last>")))
+ {
+ fprintf (stderr, "missing end range in '%s':%d\n",
+ unicodedata_filename, lineno);
+ exit (1);
+ }
+ field1[strlen (field1) - 7] = '\0';
+ j = strtoul (field0, NULL, 16);
+ for (; i <= j; i++)
+ fill_attribute (i, field1+1, field2, field3, field4, field5,
+ field6, field7, field8, field9, field10,
+ field11, field12, field13, field14);
+ }
+ else
+ {
+ /* Single character line */
+ fill_attribute (i, field1, field2, field3, field4, field5,
+ field6, field7, field8, field9, field10,
+ field11, field12, field13, field14);
+ }
+ }
+ if (ferror (stream) || fclose (stream))
+ {
+ fprintf (stderr, "error reading from '%s'\n", unicodedata_filename);
+ exit (1);
+ }
+}
+
+/* Character mappings. */
+
+static unsigned int
+to_upper (unsigned int ch)
+{
+ if (unicode_attributes[ch].name != NULL
+ && unicode_attributes[ch].upper != NONE)
+ return unicode_attributes[ch].upper;
+ else
+ return ch;
+}
+
+static unsigned int
+to_lower (unsigned int ch)
+{
+ if (unicode_attributes[ch].name != NULL
+ && unicode_attributes[ch].lower != NONE)
+ return unicode_attributes[ch].lower;
+ else
+ return ch;
+}
+
+static unsigned int
+to_title (unsigned int ch)
+{
+ if (unicode_attributes[ch].name != NULL
+ && unicode_attributes[ch].title != NONE)
+ return unicode_attributes[ch].title;
+ else
+ return ch;
+}
+
+/* Character class properties. */
+
+static bool
+is_upper (unsigned int ch)
+{
+ return (to_lower (ch) != ch);
+}
+
+static bool
+is_lower (unsigned int ch)
+{
+ return (to_upper (ch) != ch)
+ /* <U00DF> is lowercase, but without simple to_upper mapping. */
+ || (ch == 0x00DF);
+}
+
+static bool
+is_alpha (unsigned int ch)
+{
+ return (unicode_attributes[ch].name != NULL
+ && ((unicode_attributes[ch].category[0] == 'L'
+ /* Theppitak Karoonboonyanan <thep@links.nectec.or.th> says
+ <U0E2F>, <U0E46> should belong to is_punct. */
+ && (ch != 0x0E2F) && (ch != 0x0E46))
+ /* Theppitak Karoonboonyanan <thep@links.nectec.or.th> says
+ <U0E31>, <U0E34>..<U0E3A>, <U0E47>..<U0E4E> are is_alpha. */
+ || (ch == 0x0E31)
+ || (ch >= 0x0E34 && ch <= 0x0E3A)
+ || (ch >= 0x0E47 && ch <= 0x0E4E)
+ /* Avoid warning for <U0345>. */
+ || (ch == 0x0345)
+ /* Avoid warnings for <U2160>..<U217F>. */
+ || (unicode_attributes[ch].category[0] == 'N'
+ && unicode_attributes[ch].category[1] == 'l')
+ /* Avoid warnings for <U24B6>..<U24E9>. */
+ || (unicode_attributes[ch].category[0] == 'S'
+ && unicode_attributes[ch].category[1] == 'o'
+ && strstr (unicode_attributes[ch].name, " LETTER ")
+ != NULL)
+ /* Consider all the non-ASCII digits as alphabetic.
+ ISO C 99 forbids us to have them in category "digit",
+ but we want iswalnum to return true on them. */
+ || (unicode_attributes[ch].category[0] == 'N'
+ && unicode_attributes[ch].category[1] == 'd'
+ && !(ch >= 0x0030 && ch <= 0x0039))));
+}
+
+static bool
+is_digit (unsigned int ch)
+{
+#if 0
+ return (unicode_attributes[ch].name != NULL
+ && unicode_attributes[ch].category[0] == 'N'
+ && unicode_attributes[ch].category[1] == 'd');
+ /* Note: U+0BE7..U+0BEF and U+1369..U+1371 are digit systems without
+ a zero. Must add <0> in front of them by hand. */
+#else
+ /* SUSV2 gives us some freedom for the "digit" category, but ISO C 99
+ takes it away:
+ 7.25.2.1.5:
+ The iswdigit function tests for any wide character that corresponds
+ to a decimal-digit character (as defined in 5.2.1).
+ 5.2.1:
+ the 10 decimal digits 0 1 2 3 4 5 6 7 8 9
+ */
+ return (ch >= 0x0030 && ch <= 0x0039);
+#endif
+}
+
+static bool
+is_outdigit (unsigned int ch)
+{
+ return (ch >= 0x0030 && ch <= 0x0039);
+}
+
+static bool
+is_blank (unsigned int ch)
+{
+ return (ch == 0x0009 /* '\t' */
+ /* Category Zs without mention of "<noBreak>" */
+ || (unicode_attributes[ch].name != NULL
+ && unicode_attributes[ch].category[0] == 'Z'
+ && unicode_attributes[ch].category[1] == 's'
+ && !strstr (unicode_attributes[ch].decomposition, "<noBreak>")));
+}
+
+static bool
+is_space (unsigned int ch)
+{
+ /* Don't make U+00A0 a space. Non-breaking space means that all programs
+ should treat it like a punctuation character, not like a space. */
+ return (ch == 0x0020 /* ' ' */
+ || ch == 0x000C /* '\f' */
+ || ch == 0x000A /* '\n' */
+ || ch == 0x000D /* '\r' */
+ || ch == 0x0009 /* '\t' */
+ || ch == 0x000B /* '\v' */
+ /* Categories Zl, Zp, and Zs without mention of "<noBreak>" */
+ || (unicode_attributes[ch].name != NULL
+ && unicode_attributes[ch].category[0] == 'Z'
+ && (unicode_attributes[ch].category[1] == 'l'
+ || unicode_attributes[ch].category[1] == 'p'
+ || (unicode_attributes[ch].category[1] == 's'
+ && !strstr (unicode_attributes[ch].decomposition,
+ "<noBreak>")))));
+}
+
+static bool
+is_cntrl (unsigned int ch)
+{
+ return (unicode_attributes[ch].name != NULL
+ && (!strcmp (unicode_attributes[ch].name, "<control>")
+ /* Categories Zl and Zp */
+ || (unicode_attributes[ch].category[0] == 'Z'
+ && (unicode_attributes[ch].category[1] == 'l'
+ || unicode_attributes[ch].category[1] == 'p'))));
+}
+
+static bool
+is_xdigit (unsigned int ch)
+{
+#if 0
+ return is_digit (ch)
+ || (ch >= 0x0041 && ch <= 0x0046)
+ || (ch >= 0x0061 && ch <= 0x0066);
+#else
+ /* SUSV2 gives us some freedom for the "xdigit" category, but ISO C 99
+ takes it away:
+ 7.25.2.1.12:
+ The iswxdigit function tests for any wide character that corresponds
+ to a hexadecimal-digit character (as defined in 6.4.4.1).
+ 6.4.4.1:
+ hexadecimal-digit: one of 0 1 2 3 4 5 6 7 8 9 a b c d e f A B C D E F
+ */
+ return (ch >= 0x0030 && ch <= 0x0039)
+ || (ch >= 0x0041 && ch <= 0x0046)
+ || (ch >= 0x0061 && ch <= 0x0066);
+#endif
+}
+
+static bool
+is_graph (unsigned int ch)
+{
+ return (unicode_attributes[ch].name != NULL
+ && strcmp (unicode_attributes[ch].name, "<control>")
+ && !is_space (ch));
+}
+
+static bool
+is_print (unsigned int ch)
+{
+ return (unicode_attributes[ch].name != NULL
+ && strcmp (unicode_attributes[ch].name, "<control>")
+ /* Categories Zl and Zp */
+ && !(unicode_attributes[ch].name != NULL
+ && unicode_attributes[ch].category[0] == 'Z'
+ && (unicode_attributes[ch].category[1] == 'l'
+ || unicode_attributes[ch].category[1] == 'p')));
+}
+
+static bool
+is_punct (unsigned int ch)
+{
+#if 0
+ return (unicode_attributes[ch].name != NULL
+ && unicode_attributes[ch].category[0] == 'P');
+#else
+ /* The traditional POSIX definition of punctuation is every graphic,
+ non-alphanumeric character. */
+ return (is_graph (ch) && !is_alpha (ch) && !is_digit (ch));
+#endif
+}
+
+static bool
+is_combining (unsigned int ch)
+{
+ /* Up to Unicode 3.0.1 we took the Combining property from the PropList.txt
+ file. In 3.0.1 it was identical to the union of the general categories
+ "Mn", "Mc", "Me". In Unicode 3.1 this property has been dropped from the
+ PropList.txt file, so we take the latter definition. */
+ return (unicode_attributes[ch].name != NULL
+ && unicode_attributes[ch].category[0] == 'M'
+ && (unicode_attributes[ch].category[1] == 'n'
+ || unicode_attributes[ch].category[1] == 'c'
+ || unicode_attributes[ch].category[1] == 'e'));
+}
+
+static bool
+is_combining_level3 (unsigned int ch)
+{
+ return is_combining (ch)
+ && !(unicode_attributes[ch].combining[0] != '\0'
+ && unicode_attributes[ch].combining[0] != '0'
+ && strtoul (unicode_attributes[ch].combining, NULL, 10) >= 200);
+}
+
+/* Return the UCS symbol string for a Unicode character. */
+static const char *
+ucs_symbol (unsigned int i)
+{
+ static char buf[11+1];
+
+ sprintf (buf, (i < 0x10000 ? "<U%04X>" : "<U%08X>"), i);
+ return buf;
+}
+
+/* Return the UCS symbol range string for a Unicode characters interval. */
+static const char *
+ucs_symbol_range (unsigned int low, unsigned int high)
+{
+ static char buf[24+1];
+
+ strcpy (buf, ucs_symbol (low));
+ strcat (buf, "..");
+ strcat (buf, ucs_symbol (high));
+ return buf;
+}
+
+/* Output a character class (= property) table. */
+
+static void
+output_charclass (FILE *stream, const char *classname,
+ bool (*func) (unsigned int))
+{
+ char table[0x110000];
+ unsigned int i;
+ bool need_semicolon;
+ const int max_column = 75;
+ int column;
+
+ for (i = 0; i < 0x110000; i++)
+ table[i] = (int) func (i);
+
+ fprintf (stream, "%s ", classname);
+ need_semicolon = false;
+ column = 1000;
+ for (i = 0; i < 0x110000; )
+ {
+ if (!table[i])
+ i++;
+ else
+ {
+ unsigned int low, high;
+ char buf[25];
+
+ low = i;
+ do
+ i++;
+ while (i < 0x110000 && table[i]);
+ high = i - 1;
+
+ if (low == high)
+ strcpy (buf, ucs_symbol (low));
+ else
+ strcpy (buf, ucs_symbol_range (low, high));
+
+ if (need_semicolon)
+ {
+ fprintf (stream, ";");
+ column++;
+ }
+
+ if (column + strlen (buf) > max_column)
+ {
+ fprintf (stream, "/\n ");
+ column = 3;
+ }
+
+ fprintf (stream, "%s", buf);
+ column += strlen (buf);
+ need_semicolon = true;
+ }
+ }
+ fprintf (stream, "\n");
+}
+
+/* Output a character mapping table. */
+
+static void
+output_charmap (FILE *stream, const char *mapname,
+ unsigned int (*func) (unsigned int))
+{
+ char table[0x110000];
+ unsigned int i;
+ bool need_semicolon;
+ const int max_column = 75;
+ int column;
+
+ for (i = 0; i < 0x110000; i++)
+ table[i] = (func (i) != i);
+
+ fprintf (stream, "%s ", mapname);
+ need_semicolon = false;
+ column = 1000;
+ for (i = 0; i < 0x110000; i++)
+ if (table[i])
+ {
+ char buf[25+1];
+
+ strcpy (buf, "(");
+ strcat (buf, ucs_symbol (i));
+ strcat (buf, ",");
+ strcat (buf, ucs_symbol (func (i)));
+ strcat (buf, ")");
+
+ if (need_semicolon)
+ {
+ fprintf (stream, ";");
+ column++;
+ }
+
+ if (column + strlen (buf) > max_column)
+ {
+ fprintf (stream, "/\n ");
+ column = 3;
+ }
+
+ fprintf (stream, "%s", buf);
+ column += strlen (buf);
+ need_semicolon = true;
+ }
+ fprintf (stream, "\n");
+}
+
+/* Output the width table. */
+
+static void
+output_widthmap (FILE *stream)
+{
+}
+
+/* Output the tables to the given file. */
+
+static void
+output_tables (const char *filename, const char *version)
+{
+ FILE *stream;
+ unsigned int ch;
+
+ stream = fopen (filename, "w");
+ if (stream == NULL)
+ {
+ fprintf (stderr, "cannot open '%s' for writing\n", filename);
+ exit (1);
+ }
+
+ fprintf (stream, "escape_char /\n");
+ fprintf (stream, "comment_char %%\n");
+ fprintf (stream, "\n");
+ fprintf (stream, "%% Generated automatically by gen-unicode-ctype for Unicode %s.\n",
+ version);
+ fprintf (stream, "\n");
+
+ fprintf (stream, "LC_IDENTIFICATION\n");
+ fprintf (stream, "title \"Unicode %s FDCC-set\"\n", version);
+ fprintf (stream, "source \"UnicodeData.txt, PropList.txt\"\n");
+ fprintf (stream, "address \"\"\n");
+ fprintf (stream, "contact \"\"\n");
+ fprintf (stream, "email \"bug-glibc-locales@gnu.org\"\n");
+ fprintf (stream, "tel \"\"\n");
+ fprintf (stream, "fax \"\"\n");
+ fprintf (stream, "language \"\"\n");
+ fprintf (stream, "territory \"Earth\"\n");
+ fprintf (stream, "revision \"%s\"\n", version);
+ {
+ time_t now;
+ char date[11];
+ now = time (NULL);
+ strftime (date, sizeof (date), "%Y-%m-%d", gmtime (&now));
+ fprintf (stream, "date \"%s\"\n", date);
+ }
+ fprintf (stream, "category \"unicode:2001\";LC_CTYPE\n");
+ fprintf (stream, "END LC_IDENTIFICATION\n");
+ fprintf (stream, "\n");
+
+ /* Verifications. */
+ for (ch = 0; ch < 0x110000; ch++)
+ {
+ /* toupper restriction: "Only characters specified for the keywords
+ lower and upper shall be specified. */
+ if (to_upper (ch) != ch && !(is_lower (ch) || is_upper (ch)))
+ fprintf (stderr,
+ "%s is not upper|lower but toupper(0x%04X) = 0x%04X\n",
+ ucs_symbol (ch), ch, to_upper (ch));
+
+ /* tolower restriction: "Only characters specified for the keywords
+ lower and upper shall be specified. */
+ if (to_lower (ch) != ch && !(is_lower (ch) || is_upper (ch)))
+ fprintf (stderr,
+ "%s is not upper|lower but tolower(0x%04X) = 0x%04X\n",
+ ucs_symbol (ch), ch, to_lower (ch));
+
+ /* alpha restriction: "Characters classified as either upper or lower
+ shall automatically belong to this class. */
+ if ((is_lower (ch) || is_upper (ch)) && !is_alpha (ch))
+ fprintf (stderr, "%s is upper|lower but not alpha\n", ucs_symbol (ch));
+
+ /* alpha restriction: "No character specified for the keywords cntrl,
+ digit, punct or space shall be specified." */
+ if (is_alpha (ch) && is_cntrl (ch))
+ fprintf (stderr, "%s is alpha and cntrl\n", ucs_symbol (ch));
+ if (is_alpha (ch) && is_digit (ch))
+ fprintf (stderr, "%s is alpha and digit\n", ucs_symbol (ch));
+ if (is_alpha (ch) && is_punct (ch))
+ fprintf (stderr, "%s is alpha and punct\n", ucs_symbol (ch));
+ if (is_alpha (ch) && is_space (ch))
+ fprintf (stderr, "%s is alpha and space\n", ucs_symbol (ch));
+
+ /* space restriction: "No character specified for the keywords upper,
+ lower, alpha, digit, graph or xdigit shall be specified."
+ upper, lower, alpha already checked above. */
+ if (is_space (ch) && is_digit (ch))
+ fprintf (stderr, "%s is space and digit\n", ucs_symbol (ch));
+ if (is_space (ch) && is_graph (ch))
+ fprintf (stderr, "%s is space and graph\n", ucs_symbol (ch));
+ if (is_space (ch) && is_xdigit (ch))
+ fprintf (stderr, "%s is space and xdigit\n", ucs_symbol (ch));
+
+ /* cntrl restriction: "No character specified for the keywords upper,
+ lower, alpha, digit, punct, graph, print or xdigit shall be
+ specified." upper, lower, alpha already checked above. */
+ if (is_cntrl (ch) && is_digit (ch))
+ fprintf (stderr, "%s is cntrl and digit\n", ucs_symbol (ch));
+ if (is_cntrl (ch) && is_punct (ch))
+ fprintf (stderr, "%s is cntrl and punct\n", ucs_symbol (ch));
+ if (is_cntrl (ch) && is_graph (ch))
+ fprintf (stderr, "%s is cntrl and graph\n", ucs_symbol (ch));
+ if (is_cntrl (ch) && is_print (ch))
+ fprintf (stderr, "%s is cntrl and print\n", ucs_symbol (ch));
+ if (is_cntrl (ch) && is_xdigit (ch))
+ fprintf (stderr, "%s is cntrl and xdigit\n", ucs_symbol (ch));
+
+ /* punct restriction: "No character specified for the keywords upper,
+ lower, alpha, digit, cntrl, xdigit or as the <space> character shall
+ be specified." upper, lower, alpha, cntrl already checked above. */
+ if (is_punct (ch) && is_digit (ch))
+ fprintf (stderr, "%s is punct and digit\n", ucs_symbol (ch));
+ if (is_punct (ch) && is_xdigit (ch))
+ fprintf (stderr, "%s is punct and xdigit\n", ucs_symbol (ch));
+ if (is_punct (ch) && (ch == 0x0020))
+ fprintf (stderr, "%s is punct\n", ucs_symbol (ch));
+
+ /* graph restriction: "No character specified for the keyword cntrl
+ shall be specified." Already checked above. */
+
+ /* print restriction: "No character specified for the keyword cntrl
+ shall be specified." Already checked above. */
+
+ /* graph - print relation: differ only in the <space> character.
+ How is this possible if there are more than one space character?!
+ I think susv2/xbd/locale.html should speak of "space characters",
+ not "space character". */
+ if (is_print (ch) && !(is_graph (ch) || /* ch == 0x0020 */ is_space (ch)))
+ fprintf (stderr,
+ "%s is print but not graph|<space>\n", ucs_symbol (ch));
+ if (!is_print (ch) && (is_graph (ch) || ch == 0x0020))
+ fprintf (stderr,
+ "%s is graph|<space> but not print\n", ucs_symbol (ch));
+ }
+
+ fprintf (stream, "LC_CTYPE\n");
+ output_charclass (stream, "upper", is_upper);
+ output_charclass (stream, "lower", is_lower);
+ output_charclass (stream, "alpha", is_alpha);
+ output_charclass (stream, "digit", is_digit);
+ output_charclass (stream, "outdigit", is_outdigit);
+ output_charclass (stream, "blank", is_blank);
+ output_charclass (stream, "space", is_space);
+ output_charclass (stream, "cntrl", is_cntrl);
+ output_charclass (stream, "punct", is_punct);
+ output_charclass (stream, "xdigit", is_xdigit);
+ output_charclass (stream, "graph", is_graph);
+ output_charclass (stream, "print", is_print);
+ output_charclass (stream, "class \"combining\";", is_combining);
+ output_charclass (stream, "class \"combining_level3\";", is_combining_level3);
+ output_charmap (stream, "toupper", to_upper);
+ output_charmap (stream, "tolower", to_lower);
+ output_charmap (stream, "map \"totitle\";", to_title);
+ output_widthmap (stream);
+ fprintf (stream, "END LC_CTYPE\n");
+
+ if (ferror (stream) || fclose (stream))
+ {
+ fprintf (stderr, "error writing to '%s'\n", filename);
+ exit (1);
+ }
+}
+
+int
+main (int argc, char * argv[])
+{
+ if (argc != 3)
+ {
+ fprintf (stderr, "Usage: %s UnicodeData.txt version\n", argv[0]);
+ exit (1);
+ }
+
+ fill_attributes (argv[1]);
+
+ output_tables ("unicode", argv[2]);
+
+ return 0;
+}