diff options
author | Manuel Novoa III <mjn3@codepoet.org> | 2001-03-18 22:19:32 +0000 |
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committer | Manuel Novoa III <mjn3@codepoet.org> | 2001-03-18 22:19:32 +0000 |
commit | a12156f0c4d93e521429a72d3eb0a109655fb219 (patch) | |
tree | 8e1a1626bf4cc2236e9d19c769e427c0b7ef4069 /extra/locale | |
parent | a91d0a538d52c77fd56a3f44974f96654125d9db (diff) |
Part of the ctype locale support.
Diffstat (limited to 'extra/locale')
-rw-r--r-- | extra/locale/README | 27 | ||||
-rw-r--r-- | extra/locale/gen_ctype_from_glibc.c | 276 |
2 files changed, 303 insertions, 0 deletions
diff --git a/extra/locale/README b/extra/locale/README new file mode 100644 index 000000000..c555943ac --- /dev/null +++ b/extra/locale/README @@ -0,0 +1,27 @@ + +The program gen_ctype_from_glibc.c will generate data files which can be +used by uClibc ctype functions to support locales. From the comments: + +/* + * Generator locale ctype tables + * You must have already setuped locale for worked libc (libc5 or glibc) + * + * This programm scan /usr/share/locale directories and write + * ./LOCALE/LC_CTYPE files for system with uclibc + * + * Written by Vladimir Oleynik <vodz@usa.net> 2001 + * Base on ideas Nickolay Saukh <nms@ussr.EU.net> + * + */ + + +Sample usage to dump all the data files in a tmp directory: + +gcc gen_ctype_from_glibc.c -o gen_ctype_from_glibc + +mkdir tmp +cd tmp +../gen_ctype_from_glibc + +Then just move the directory or directories you need (not the .c files) +to the uClibc locale file directory you set in Config. diff --git a/extra/locale/gen_ctype_from_glibc.c b/extra/locale/gen_ctype_from_glibc.c new file mode 100644 index 000000000..5cbceb052 --- /dev/null +++ b/extra/locale/gen_ctype_from_glibc.c @@ -0,0 +1,276 @@ +/* + * Generator locale ctype tables + * You must have already setuped locale for worked libc (libc5 or glibc) + * + * This programm scan /usr/share/locale directories and write + * ./LOCALE/LC_CTYPE files for system with uclibc + * + * Written by Vladimir Oleynik <vodz@usa.net> 2001 + * Base on ideas Nickolay Saukh <nms@ussr.EU.net> + * + */ + +#include <locale.h> +#include <ctype.h> +#include <stdio.h> +#include <dirent.h> +#include <sys/stat.h> +#include <stdlib.h> +#include <string.h> +#include <getopt.h> +#include <unistd.h> + +#include "../../misc/ctype/ctype.h" + + +#define DEFAULT_LOCALE_DIR "/usr/share/locale/" + +#define DEF_OUT_NAME "LC_CTYPE" + +#define CURRENT_SUPPORT_MAX (LOCALE_BUF_SIZE/2) + + +unsigned char x2type[CURRENT_SUPPORT_MAX]; + +unsigned char x2trans[CURRENT_SUPPORT_MAX]; + + + +int +write_out (outname) + unsigned char *outname; +{ + FILE *ofp = fopen (outname, "w"); + + if (ofp == NULL) { + fprintf (stderr, "Can`t write `%s\n", outname); + return 1; + } + + fwrite (x2type, sizeof (x2type), 1, ofp); + fwrite (x2trans, sizeof (x2trans), 1, ofp); + fclose (ofp); + return 0; +} + + +typedef struct bbits_ { + int bbits; + char *bb_name; + } bbits_t; + + +bbits_t basic_bits[] = +{ + {ISprint , "ISprint" }, + {ISupper , "ISupper" }, + {ISlower , "ISlower" }, + {IScntrl , "IScntrl" }, + {ISspace , "ISspace" }, + {ISpunct , "ISpunct" }, + {ISalpha , "ISalpha" }, + {ISxdigit, "ISxdigit"}, + {0, NULL} +}; + + +void +ctab_out (char *oun) +{ + int i; + char *outname; + FILE *fout; + + outname = alloca(strlen(oun)+strlen("ctype_.c")+1); + if(outname==0) { + perror(""); + exit(1); + } + strcpy(outname, "ctype_"); + strcat(outname, oun); + strcat(outname, ".c"); + + fout = fopen (outname, "w"); + + if (fout == NULL) + { + perror (""); + return; + } + + fprintf (fout, "const unsigned char _uc_ctype_b_C[LOCALE_BUF_SIZE] = {\n"); + + for (i = 0; i < CURRENT_SUPPORT_MAX; i++) + { + if(i) + fprintf (fout, ",\n"); + fprintf (fout, "\t/* 0x%02x, %d, 0%o */\t", i, i, i); + if (x2type[i]) + { + int dirty = 0; + bbits_t *tb = basic_bits; + + while (tb->bbits) + { + if (x2type[i] & tb->bbits) + { + if (dirty) + fputs ("|", fout); + fputs (tb->bb_name, fout); + dirty = 1; + } + tb++; + } + } + else + fputs ("0", fout); + } + + fputs (",\n\n", fout); + + fprintf (fout, "/* _uc_ctype_trans_C */\n\n"); + + for (i = 0; i < CURRENT_SUPPORT_MAX; i++) + { + if(i) + fprintf (fout, ",\n"); + fprintf (fout, "\t/* 0x%02x, %d, 0%o */\t0x%02x", i, i, i, x2trans[i]); + } + fputs ("\n};\n", fout); + + (void) fclose (fout); +} + + +int +main (int argc, char *argv[]) +{ + int i,l; + char *outname = DEF_OUT_NAME; + char *search_dir = DEFAULT_LOCALE_DIR; + char *full_path = 0; + DIR *dir; + struct dirent *next; + char *t; + int err=0; + char *ln; + int generate_c_code = 1; + + while ((i = getopt (argc, argv, "d:o:c")) != EOF) { + switch (i) { + case 'o': + outname = optarg; + break; + case 'd': + search_dir = optarg; + break; + case 'c': + generate_c_code = 0; + break; + default: + optind = i = -1; + break; + } + if(i<0) + break; + } + + if (argc > optind) { + fprintf (stderr, +"Usage: %s [-d search_dir] [-o output_name] [-c]\n\ +Defaults:\n\ + search_dir : " DEFAULT_LOCALE_DIR "\n\ + output_name : " DEF_OUT_NAME "\n\ + -c : no generate c-code for other locale exept C-locale.\n" + , argv[0]); + return 3; + } + + l = strlen(search_dir); + if(l == 0) { + search_dir = "./"; + l = 2; + } else { + if(search_dir[l-1]!='/') { + + t = malloc(l+2); + if(t==0) { + fprintf (stderr, "Can`t get %d bytes memory\n", l+2); + return 4; + } + search_dir = strcat(strcpy(t, search_dir), "/"); + l++; + } + } + + dir = opendir(search_dir); + if (!dir) { + fprintf (stderr, "Can`t open directory `%s' load all locales\n", search_dir); + return 2; + } + + while ((next = readdir(dir)) != NULL) { + + struct stat st; + if(strcmp(next->d_name, ".")==0) + ln = "C"; + else if(strcmp(next->d_name, "..")==0) + continue; + else { + ln = next->d_name; + full_path = realloc(full_path, l+strlen(ln)+1); + strcat(strcpy(full_path, search_dir), ln); + if (lstat(full_path, &st) < 0) + continue; + if(S_ISDIR(st.st_mode)==0) + continue; + } + t = setlocale(LC_CTYPE, ln); + printf("setlocale(LC_CTYPE, %s) returned %s\n", ln, t); + if(t==0) + continue; + if(mkdir(ln, 0755)) { + fprintf(stderr, "Can`t create directory `%s'\n", ln); + continue; + } + if(chdir(ln)) { + fprintf(stderr, "Can`t change directory to `%s'\n", ln); + continue; + } + + for (i = 0; i < CURRENT_SUPPORT_MAX; i++) { + + if(isprint(i)) + x2type[i] |= ISprint; + if(isupper(i)) + x2type[i] |= ISupper; + if(islower(i)) + x2type[i] |= ISlower; + if(isspace(i)) + x2type[i] |= ISspace; + if(isalpha(i)) + x2type[i] |= ISalpha; + if(iscntrl(i)) + x2type[i] |= IScntrl; + if(ispunct(i)) + x2type[i] |= ISpunct; + if(isxdigit(i)) + x2type[i] |= ISxdigit; + x2trans[i] = i; + if(toupper(x2trans[i]) != x2trans[i]) + x2trans[i] = toupper(x2trans[i]); + else if(tolower(x2trans[i]) != x2trans[i]) + x2trans[i] = tolower(x2trans[i]); + } + err += write_out(outname); + if(chdir("..")) { + fprintf(stderr, "Can`t change directory to `..'\n"); + return 1; + } + if(strcmp(ln, "C")==0 || generate_c_code!=0) + ctab_out(ln); + for (i = 0; i < CURRENT_SUPPORT_MAX; i++) + x2type[i] = x2trans[i] = 0; + } + return err ? 1 : 0; +} |