diff options
author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2008-10-14 15:16:20 +0000 |
---|---|---|
committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2008-10-14 15:16:20 +0000 |
commit | b46830f8b2eed0cc9abf1e89f6771b498c88e798 (patch) | |
tree | 91de5eaf6d914b8695e1381a95078769ed7a3abb /extra/locale/gen_locale.c | |
parent | 6494060312de389feb65ad32bb411fcc64e821b7 (diff) |
- fix locale dependencies and make default locale generation less verbose.
The verbosity can be set to the previous level by passing V=2 to make.
Diffstat (limited to 'extra/locale/gen_locale.c')
-rw-r--r-- | extra/locale/gen_locale.c | 224 |
1 files changed, 120 insertions, 104 deletions
diff --git a/extra/locale/gen_locale.c b/extra/locale/gen_locale.c index 936883e70..5e8936082 100644 --- a/extra/locale/gen_locale.c +++ b/extra/locale/gen_locale.c @@ -4,6 +4,7 @@ #include <ctype.h> #include <limits.h> #include <assert.h> +#include <stdarg.h> #include <locale.h> #include <langinfo.h> #include <nl_types.h> @@ -15,7 +16,7 @@ #define __LOCALE_DATA_CATEGORIES 6 /* must agree with ordering of gen_mmap! */ -static const unsigned char *lc_names[] = { +static const char *lc_names[] = { "LC_CTYPE", "LC_NUMERIC", "LC_MONETARY", @@ -89,6 +90,41 @@ static int default_8bit; static int total_size; static int null_count; +static unsigned verbose = 0; +enum { + VINFO = (1<<0), + VDETAIL = (1<<1), +}; +static int verbose_msg(const unsigned lvl, const char *fmt, ...) +{ + va_list arg; + int ret = 0; + + if (verbose & lvl) { + va_start(arg, fmt); + ret = vfprintf(stderr, fmt, arg); + va_end(arg); + } + return ret; +} + +static void error_msg(const char *fmt, ...) __attribute__ ((noreturn, format (printf, 1, 2))); +static void error_msg(const char *fmt, ...) +{ + va_list arg; + + fprintf(stderr, "Error: "); +/* if (fno >= 0) { + fprintf(stderr, "file %s (%d): ", fname[fno], lineno[fno]); + } */ + va_start(arg, fmt); + vfprintf(stderr, fmt, arg); + va_end(arg); + fprintf(stderr, "\n"); + + exit(EXIT_FAILURE); +} + static void do_locale_names(void) { /* "C" locale name is handled specially by the setlocale code. */ @@ -96,8 +132,7 @@ static void do_locale_names(void) int i; if (num_locales <= 1) { -/* printf("error - only C locale?\n"); */ -/* exit(EXIT_FAILURE); */ +/* error_msg("only C locale?"); */ fprintf(ofp, "static const unsigned char __locales[%d];\n", (3 + __LOCALE_DATA_CATEGORIES)); fprintf(ofp, "static const unsigned char __locale_names5[5];\n"); } else { @@ -131,8 +166,7 @@ static void do_locale_names(void) } else if (!strcmp(locales[i].glibc_name, "C")) { fprintf(ofp, "COL_IDX_C , "); } else { - printf("don't know how to handle COL_IDX_ for %s\n", locales[i].glibc_name); - exit(EXIT_FAILURE); + error_msg("don't know how to handle COL_IDX_ for %s", locales[i].glibc_name); } #else fprintf(ofp, "%#4x, ", 0); /* place holder for lc_collate */ @@ -196,8 +230,7 @@ static void do_locale_names(void) } } if (pos[__LOCALE_DATA_CATEGORIES-1] > 255) { - printf("error - lc_names is too big (%d)\n", pos[__LOCALE_DATA_CATEGORIES-1]); - exit(EXIT_FAILURE); + error_msg("lc_names is too big (%d)", pos[__LOCALE_DATA_CATEGORIES-1]); } fprintf(ofp, "#define __LC_ALL\t\t%d\n\n", i); @@ -218,7 +251,7 @@ static void do_locale_names(void) fprintf(ofp, ";\n\n"); } - printf("locale data = %d name data = %d for %d uniq\n", + verbose_msg(VDETAIL,"locale data = %d name data = %d for %d uniq\n", num_locales * (3 + __LOCALE_DATA_CATEGORIES), uniq * 5, uniq); total_size += num_locales * (3 + __LOCALE_DATA_CATEGORIES) + uniq * 5; @@ -236,8 +269,7 @@ static void read_at_mappings(void) if (!(p = strtok(line_buf, " \t\n")) || (*p == '#')) { if (!fgets(line_buf, sizeof(line_buf), fp)) { if (ferror(fp)) { - printf("error reading file\n"); - exit(EXIT_FAILURE); + error_msg("reading file"); } return; /* EOF */ } @@ -248,17 +280,14 @@ static void read_at_mappings(void) } if (*p == '@') { if (p[1] == 0) { - printf("error: missing @modifier name\n"); - exit(EXIT_FAILURE); + error_msg("missing @modifier name"); } m = p; /* save the modifier name */ if (!(p = strtok(NULL, " \t\n")) || p[1] || (((unsigned char) *p) > 0x7f)) { - printf("error: missing or illegal @modifier mapping char\n"); - exit(EXIT_FAILURE); + error_msg("missing or illegal @modifier mapping char"); } if (at_mappings[(int)((unsigned char) *p)]) { - printf("error: reused @modifier mapping char\n"); - exit(EXIT_FAILURE); + error_msg("reused @modifier mapping char"); } at_mappings[(int)((unsigned char) *p)] = 1; at_mapto[mc] = *p; @@ -267,10 +296,10 @@ static void read_at_mappings(void) strcpy(++at_strings_end, m+1); at_strings_end += (unsigned char) at_strings_end[-1]; - printf("@mapping: \"%s\" to '%c'\n", m, *p); + verbose_msg(VDETAIL,"@mapping: \"%s\" to '%c'\n", m, *p); if (((p = strtok(NULL, " \t\n")) != NULL) && (*p != '#')) { - printf("ignoring trailing text: %s...\n", p); + fprintf(stderr,"ignoring trailing text: %s...\n", p); } *line_buf = 0; continue; @@ -283,12 +312,12 @@ static void read_at_mappings(void) p = at_strings; if (!*p) { - printf("no @ strings\n"); + verbose_msg(VDETAIL,"no @ strings\n"); return; } do { - printf("%s\n", p+1); + verbose_msg(VDETAIL,"%s\n", p+1); p += 1 + (unsigned char) *p; } while (*p); } @@ -303,8 +332,7 @@ static void read_enable_disable(void) if (!(p = strtok(line_buf, " =\t\n")) || (*p == '#')) { if (!fgets(line_buf, sizeof(line_buf), fp)) { if (ferror(fp)) { - printf("error reading file\n"); - exit(EXIT_FAILURE); + error_msg("reading file"); } return; /* EOF */ } @@ -316,25 +344,23 @@ static void read_enable_disable(void) if (!strcmp(p, "UTF-8")) { if (!(p = strtok(NULL, " =\t\n")) || ((toupper(*p) != 'Y') && (toupper(*p) != 'N'))) { - printf("error: missing or illegal UTF-8 setting\n"); - exit(EXIT_FAILURE); + error_msg("missing or illegal UTF-8 setting"); } default_utf8 = (toupper(*p) == 'Y'); - printf("UTF-8 locales are %sabled\n", "dis\0en"+ (default_utf8 << 2)); + verbose_msg(VINFO,"UTF-8 locales are %sabled\n", "dis\0en"+ (default_utf8 << 2)); } else if (!strcmp(p, "8-BIT")) { if (!(p = strtok(NULL, " =\t\n")) || ((toupper(*p) != 'Y') && (toupper(*p) != 'N'))) { - printf("error: missing or illegal 8-BIT setting\n"); - exit(EXIT_FAILURE); + error_msg("missing or illegal 8-BIT setting"); } default_8bit = (toupper(*p) == 'Y'); - printf("8-BIT locales are %sabled\n", "dis\0en" + (default_8bit << 2)); + verbose_msg(VINFO,"8-BIT locales are %sabled\n", "dis\0en" + (default_8bit << 2)); } else { break; } if (((p = strtok(NULL, " \t\n")) != NULL) && (*p != '#')) { - printf("ignoring trailing text: %s...\n", p); + fprintf(stderr,"ignoring trailing text: %s...\n", p); } *line_buf = 0; continue; @@ -354,13 +380,12 @@ static int find_codeset_num(const char *cs) if (strcmp(cs, "UTF-8") != 0) { ++r; while (*s && strcmp(__LOCALE_DATA_CODESET_LIST+ ((unsigned char) *s), cs)) { -/* printf("tried %s\n", __LOCALE_DATA_CODESET_LIST + ((unsigned char) *s)); */ +/* verbose_msg(VDETAIL,"tried %s\n", __LOCALE_DATA_CODESET_LIST + ((unsigned char) *s)); */ ++r; ++s; } if (!*s) { - printf("error: unsupported codeset %s\n", cs); - exit(EXIT_FAILURE); + error_msg("unsupported codeset %s", cs); } } return r; @@ -375,8 +400,7 @@ static int find_codeset_num(const char *cs) /* 7-bit is 1, UTF-8 is 2, 8-bits are > 2 */ if (strcmp(cs, "UTF-8") != 0) { - printf("error: unsupported codeset %s\n", cs); - exit(EXIT_FAILURE); + error_msg("unsupported codeset %s", cs); } return r; } @@ -396,8 +420,7 @@ static int find_at_string_num(const char *as) p += 1 + (unsigned char) *p; } - printf("error: unmapped @string %s\n", as); - exit(EXIT_FAILURE); + error_msg("error: unmapped @string %s", as); } static void read_locale_list(void) @@ -429,8 +452,7 @@ static void read_locale_list(void) if (!(p = strtok(line_buf, " \t\n")) || (*p == '#')) { if (!fgets(line_buf, sizeof(line_buf), fp)) { if (ferror(fp)) { - printf("error reading file\n"); - exit(EXIT_FAILURE); + error_msg("reading file"); } return; /* EOF */ } @@ -448,7 +470,7 @@ static void read_locale_list(void) s += 1 + ((unsigned char) *s); } if (i < num_locales) { - printf("ignoring dulplicate locale name: %s", p); + fprintf(stderr,"ignoring duplicate locale name: %s", p); *line_buf = 0; continue; } @@ -460,24 +482,23 @@ static void read_locale_list(void) ln = p; /* save locale name */ if (!(p = strtok(NULL, " \t\n"))) { - printf("error: missing codeset for locale %s\n", ln); - exit(EXIT_FAILURE); + error_msg("missing codeset for locale %s", ln); } cs = p; i = find_codeset_num(p); if ((i == 2) && !default_utf8) { - printf("ignoring UTF-8 locale %s\n", ln); + fprintf(stderr,"ignoring UTF-8 locale %s\n", ln); *line_buf = 0; continue; } else if ((i > 2) && !default_8bit) { - printf("ignoring 8-bit codeset locale %s\n", ln); + fprintf(stderr,"ignoring 8-bit codeset locale %s\n", ln); *line_buf = 0; continue; } locales[num_locales].cs = (char)((unsigned char) i); if (((p = strtok(NULL, " \t\n")) != NULL) && (*p != '#')) { - printf("ignoring trailing text: %s...\n", p); + verbose_msg(VINFO,"ignoring trailing text: %s...\n", p); } /* Now go back to locale string for .codeset and @modifier */ @@ -492,19 +513,18 @@ static void read_locale_list(void) ls = ln; if ((strlen(ls) != 5) || (ls[2] != '_')) { - printf("error: illegal locale name %s\n", ls); - exit(EXIT_FAILURE); + error_msg("illegal locale name %s", ls); } i = 0; /* value for unspecified codeset */ if (ds) { i = find_codeset_num(ds); if ((i == 2) && !default_utf8) { - printf("ignoring UTF-8 locale %s\n", ln); + fprintf(stderr,"ignoring UTF-8 locale %s\n", ln); *line_buf = 0; continue; } else if ((i > 2) && !default_8bit) { - printf("ignoring 8-bit codeset locale %s\n", ln); + fprintf(stderr,"ignoring 8-bit codeset locale %s\n", ln); *line_buf = 0; continue; } @@ -516,7 +536,7 @@ static void read_locale_list(void) ls[2] = at_mapto[i]; } memcpy(locales[num_locales].name, ls, 5); -/* printf("locale: %5.5s %2d %2d %s\n", */ +/* verbose_msg(VDETAIL,"locale: %5.5s %2d %2d %s\n", */ /* locales[num_locales].name, */ /* locales[num_locales].cs, */ /* locales[num_locales].dot_cs, */ @@ -554,11 +574,24 @@ static int le_cmp(const void *a, const void *b) int main(int argc, char **argv) { - char *output_file = "locale_tables.h"; - if ((argc < 2 || argc > 3) || (!(fp = fopen(*++argv, "r")))) { - printf("error: missing filename or file!\n"); - return EXIT_FAILURE; + char *output_file = NULL; + + while (--argc) { + ++argv; + if (!strcmp(*argv, "-o")) { + --argc; + output_file = strdup(*++argv); + } else if (!strcmp(*argv, "-v")) { + verbose++; + } else if (!(fp = fopen(*argv, "r"))) { +no_inputfile: + error_msg("missing filename or file!"); + } } + if (fp == NULL) + goto no_inputfile; + if (output_file == NULL) + output_file = strdup("locale_tables.h"); at_strings_end = at_strings; @@ -573,7 +606,7 @@ int main(int argc, char **argv) #if 0 for (i=0 ; i < num_locales ; i++) { - printf("locale: %5.5s %2d %2d %s\n", + verbose_msg(VDETAIL,"locale: %5.5s %2d %2d %s\n", locales[i].name, locales[i].cs, locales[i].dot_cs, @@ -584,9 +617,7 @@ int main(int argc, char **argv) if (argc == 3) output_file = *++argv; if (output_file == NULL || !(ofp = fopen(output_file, "w"))) { - printf("cannot open output file '%s'!\n", - output_file); - return EXIT_FAILURE; + error_msg("cannot open output file '%s'!", output_file); } do_lc_time(); @@ -599,8 +630,8 @@ int main(int argc, char **argv) fclose(ofp); - printf("total data size = %d\n", total_size); - printf("null count = %d\n", null_count); + verbose_msg(VINFO, "total data size = %d\n", total_size); + verbose_msg(VDETAIL, "null count = %d\n", null_count); return EXIT_SUCCESS; } @@ -625,12 +656,10 @@ static int addblock(const char *s, size_t n) /* l includes nul terminator */ } } if (uniq >= sizeof(idx)) { - printf("too many uniq strings!\n"); - exit(EXIT_FAILURE); + error_msg("too many uniq strings!"); } if (last + n >= buf + sizeof(buf)) { - printf("need to increase size of buf!\n"); - exit(EXIT_FAILURE); + error_msg("need to increase size of buf!"); } idx[uniq] = last; @@ -656,13 +685,11 @@ static int addstring(const char *s) } } if (uniq >= sizeof(idx)) { - printf("too many uniq strings!\n"); - exit(EXIT_FAILURE); + error_msg("too many uniq strings!"); } l = strlen(s) + 1; if (last + l >= buf + sizeof(buf)) { - printf("need to increase size of buf!\n"); - exit(EXIT_FAILURE); + error_msg("need to increase size of buf!"); } idx[uniq] = last; @@ -673,9 +700,9 @@ static int addstring(const char *s) } #define DO_LC_COMMON(CATEGORY) \ - printf("buf-size=%d uniq=%d rows=%d\n", \ + verbose_msg(VDETAIL, "buf-size=%d uniq=%d rows=%d\n", \ (int)(last - buf), uniq, lc_##CATEGORY##_uniq); \ - printf("total = %d + %d * %d + %d = %d\n", \ + verbose_msg(VDETAIL, "total = %d + %d * %d + %d = %d\n", \ num_locales, lc_##CATEGORY##_uniq, NUM_NL_##CATEGORY, (int)(last - buf), \ i = num_locales + lc_##CATEGORY##_uniq*NUM_NL_##CATEGORY + (int)(last - buf)); \ total_size += i; \ @@ -704,8 +731,7 @@ static int addstring(const char *s) #define DL_LC_LOOPTAIL(CATEGORY) \ if (k > NUM_NL_##CATEGORY) { \ - printf("error -- lc_" #CATEGORY " nl_item count > %d!\n", NUM_NL_##CATEGORY); \ - exit(EXIT_FAILURE); \ + error_msg("lc_" #CATEGORY " nl_item count > %d!", NUM_NL_##CATEGORY); \ } \ { \ int r; \ @@ -718,8 +744,7 @@ static int addstring(const char *s) if (r == lc_##CATEGORY##_uniq) { /* new locale row */ \ ++lc_##CATEGORY##_uniq; \ if (lc_##CATEGORY##_uniq > 255) { \ - printf("too many unique lc_" #CATEGORY " rows!\n"); \ - exit(EXIT_FAILURE); \ + error_msg("too many unique lc_" #CATEGORY " rows!"); \ } \ } \ locales[i].lc_##CATEGORY##_row = r; \ @@ -784,8 +809,7 @@ static void dump_table16(const char *name, const int *tbl, int len) fprintf(ofp, "\n\t"); } if (tbl[i] != (uint16_t) tbl[i]) { - printf("error - falls outside uint16 range!\n"); - exit(EXIT_FAILURE); + error_msg("falls outside uint16 range!"); } fprintf(ofp, "%#6x, ", tbl[i]); } @@ -826,7 +850,7 @@ static void lc_time_S(int X, int k) len = p - s; } j = addblock(s, len); -/* if (len > 1) fprintf(stderr, "alt_digit: called addblock with len %zd\n", len); */ +/* if (len > 1) verbose_msg(VDETAIL, "alt_digit: called addblock with len %zd\n", len); */ } else if (X == ERA) { if (!s) { s = nulbuf; @@ -840,7 +864,7 @@ static void lc_time_S(int X, int k) } ++p; j = addblock(s, p - s); -/* if (p-s > 1) fprintf(stderr, "era: called addblock with len %d\n", p-s); */ +/* if (p-s > 1) verbose_msg(VDETAIL, "era: called addblock with len %d\n", p-s); */ } else { j = addstring(s); } @@ -851,8 +875,7 @@ static void lc_time_S(int X, int k) } if (m == lc_time_count[k]) { /* new for this nl_item */ if (m > 255) { - printf("too many nl_item %d entries in lc_time\n", k); - exit(EXIT_FAILURE); + error_msg("too many nl_item %d entries in lc_time", k); } lc_time_item[k][m] = j; ++lc_time_count[k]; @@ -873,7 +896,7 @@ static void do_lc_time(void) k = 0; if (!setlocale(LC_ALL, locales[i].glibc_name)) { - printf("setlocale(LC_ALL,%s) failed!\n", + verbose_msg(VDETAIL, "setlocale(LC_ALL,%s) failed!\n", locales[i].glibc_name); } @@ -976,8 +999,7 @@ static void lc_numeric_S(int X, int k) ++e; } if ((e - s) > sizeof(buf)) { - printf("grouping specifier too long\n"); - exit(EXIT_FAILURE); + error_msg("grouping specifier too long"); } strncpy(buf, s, (e-s)); e = buf + (e-s); @@ -1003,13 +1025,12 @@ static void lc_numeric_S(int X, int k) } if (m == lc_numeric_count[k]) { /* new for this nl_item */ if (m > 255) { - printf("too many nl_item %d entries in lc_numeric\n", k); - exit(EXIT_FAILURE); + error_msg("too many nl_item %d entries in lc_numeric", k); } lc_numeric_item[k][m] = j; ++lc_numeric_count[k]; } -/* printf("\\x%02x", m); */ +/* verbose_msg(VDETAIL, "\\x%02x", m); */ lc_numeric_uniq_X[lc_numeric_uniq][k] = m; } @@ -1026,7 +1047,7 @@ static void do_lc_numeric(void) k = 0; if (!setlocale(LC_ALL, locales[i].glibc_name)) { - printf("setlocale(LC_ALL,%s) failed!\n", + verbose_msg(VDETAIL,"setlocale(LC_ALL,%s) failed!\n", locales[i].glibc_name); } @@ -1051,7 +1072,7 @@ static int lc_monetary_uniq; #define DO_NL_S(X) lc_monetary_S(X, k++) -/* #define DO_NL_C(X) printf("%#02x", (int)(unsigned char)(*nl_langinfo(X))); */ +/* #define DO_NL_C(X) verbose_msg(VDETAIL,"%#02x", (int)(unsigned char)(*nl_langinfo(X))); */ #define DO_NL_C(X) lc_monetary_C(X, k++) static void lc_monetary_C(int X, int k) @@ -1071,13 +1092,12 @@ static void lc_monetary_C(int X, int k) } if (m == lc_monetary_count[k]) { /* new for this nl_item */ if (m > 255) { - printf("too many nl_item %d entries in lc_monetary\n", k); - exit(EXIT_FAILURE); + error_msg("too many nl_item %d entries in lc_monetary", k); } lc_monetary_item[k][m] = j; ++lc_monetary_count[k]; } -/* printf("\\x%02x", m); */ +/* verbose_msg(VDETAIL,"\\x%02x", m); */ lc_monetary_uniq_X[lc_monetary_uniq][k] = m; } @@ -1107,8 +1127,7 @@ static void lc_monetary_S(int X, int k) ++e; } if ((e - s) > sizeof(buf)) { - printf("mon_grouping specifier too long\n"); - exit(EXIT_FAILURE); + error_msg("mon_grouping specifier too long"); } strncpy(buf, s, (e-s)); e = buf + (e-s); @@ -1134,13 +1153,12 @@ static void lc_monetary_S(int X, int k) } if (m == lc_monetary_count[k]) { /* new for this nl_item */ if (m > 255) { - printf("too many nl_item %d entries in lc_monetary\n", k); - exit(EXIT_FAILURE); + error_msg("too many nl_item %d entries in lc_monetary", k); } lc_monetary_item[k][m] = j; ++lc_monetary_count[k]; } -/* printf("\\x%02x", m); */ +/* verbose_msg(VDETAIL,"\\x%02x", m); */ lc_monetary_uniq_X[lc_monetary_uniq][k] = m; } @@ -1157,7 +1175,7 @@ static void do_lc_monetary(void) k = 0; if (!setlocale(LC_ALL, locales[i].glibc_name)) { - printf("setlocale(LC_ALL,%s) failed!\n", + verbose_msg(VDETAIL,"setlocale(LC_ALL,%s) failed!\n", locales[i].glibc_name); } @@ -1216,13 +1234,12 @@ static void lc_messages_S(int X, int k) } if (m == lc_messages_count[k]) { /* new for this nl_item */ if (m > 255) { - printf("too many nl_item %d entries in lc_messages\n", k); - exit(EXIT_FAILURE); + error_msg("too many nl_item %d entries in lc_messages", k); } lc_messages_item[k][m] = j; ++lc_messages_count[k]; } -/* printf("\\x%02x", m); */ +/* verbose_msg(VDETAIL, "\\x%02x", m); */ lc_messages_uniq_X[lc_messages_uniq][k] = m; } @@ -1239,7 +1256,7 @@ static void do_lc_messages(void) k = 0; if (!setlocale(LC_ALL, locales[i].glibc_name)) { - printf("setlocale(LC_ALL,%s) failed!\n", + verbose_msg(VDETAIL, "setlocale(LC_ALL,%s) failed!\n", locales[i].glibc_name); } @@ -1276,13 +1293,12 @@ static void lc_ctype_S(int X, int k) } if (m == lc_ctype_count[k]) { /* new for this nl_item */ if (m > 255) { - printf("too many nl_item %d entries in lc_ctype\n", k); - exit(EXIT_FAILURE); + error_msg("too many nl_item %d entries in lc_ctype", k); } lc_ctype_item[k][m] = j; ++lc_ctype_count[k]; } -/* printf("\\x%02x", m); */ +/* verbose_msg(VDETAIL, "\\x%02x", m); */ lc_ctype_uniq_X[lc_ctype_uniq][k] = m; } @@ -1299,7 +1315,7 @@ static void do_lc_ctype(void) k = 0; if (!setlocale(LC_ALL, locales[i].glibc_name)) { - printf("setlocale(LC_ALL,%s) failed!\n", + verbose_msg(VDETAIL, "setlocale(LC_ALL,%s) failed!\n", locales[i].glibc_name); } |