658 lines
18 KiB
C++
658 lines
18 KiB
C++
/*
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* Copyright (c) 2010, Corinna Vinschen
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <getopt.h>
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#include <string.h>
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#include <wchar.h>
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#include <locale.h>
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#include <langinfo.h>
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#include <limits.h>
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#define WINVER 0x0601
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#include <windows.h>
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extern char *__progname;
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void usage (FILE *, int) __attribute__ ((noreturn));
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void
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usage (FILE * stream, int status)
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{
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fprintf (stream,
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"Usage: %s [-amsuUvh]\n"
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" or: %s [-ck] NAME\n"
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"Get locale-specific information.\n"
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"\n"
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"Options:\n"
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"\n"
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" -a, --all-locales List all available supported locales\n"
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" -c, --category-name List information about given category NAME\n"
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" -k, --keyword-name Print information about given keyword NAME\n"
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" -m, --charmaps List all available character maps\n"
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" -s, --system Print system default locale\n"
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" -u, --user Print user's default locale\n"
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" -U, --utf Attach \".UTF-8\" to the result\n"
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" -v, --verbose More verbose output\n"
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" -h, --help This text\n",
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__progname, __progname);
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exit (status);
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}
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struct option longopts[] = {
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{"all-locales", no_argument, NULL, 'a'},
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{"category-name", no_argument, NULL, 'c'},
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{"keyword-name", no_argument, NULL, 'k'},
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{"charmaps", no_argument, NULL, 'm'},
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{"system", no_argument, NULL, 's'},
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{"user", no_argument, NULL, 'u'},
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{"utf", no_argument, NULL, 'U'},
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{"verbose", no_argument, NULL, 'v'},
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{"help", no_argument, NULL, 'h'},
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{0, no_argument, NULL, 0}
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};
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const char *opts = "achkmsuUv";
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int
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getlocale (LCID lcid, char *name)
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{
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char iso639[10];
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char iso3166[10];
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iso3166[0] = '\0';
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if (!GetLocaleInfo (lcid, LOCALE_SISO639LANGNAME, iso639, 10))
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return 0;
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GetLocaleInfo (lcid, LOCALE_SISO3166CTRYNAME, iso3166, 10);
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sprintf (name, "%s%s%s", iso639, lcid > 0x3ff ? "_" : "",
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lcid > 0x3ff ? iso3166 : "");
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return 1;
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}
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void
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printlocale (int verbose, const char *loc,
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const wchar_t *lang, const wchar_t *ctry)
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{
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printf ("%-16s", loc);
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if (verbose)
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printf ("%ls (%ls)", lang, ctry);
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fputc ('\n', stdout);
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}
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void
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print_all_locales (int verbose)
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{
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LCID lcid = 0;
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char name[32];
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DWORD cp;
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unsigned lang, sublang;
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printlocale (verbose, "C", L"C", L"POSIX");
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printlocale (verbose, "POSIX", L"C", L"POSIX");
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for (lang = 1; lang <= 0xff; ++lang)
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{
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struct {
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wchar_t language[256];
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wchar_t country[256];
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char loc[32];
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} loc_list[32];
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int lcnt = 0;
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for (sublang = 1; sublang <= 0x3f; ++sublang)
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{
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lcid = (sublang << 10) | lang;
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if (getlocale (lcid, name))
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{
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wchar_t language[256];
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wchar_t country[256];
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int i;
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char *c, loc[32];
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wchar_t wbuf[9];
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/* Go figure. Even the English name of a language or
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locale might contain native characters. */
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GetLocaleInfoW (lcid, LOCALE_SENGLANGUAGE, language, 256);
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GetLocaleInfoW (lcid, LOCALE_SENGCOUNTRY, country, 256);
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/* Avoid dups */
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for (i = 0; i < lcnt; ++ i)
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if (!wcscmp (loc_list[i].language, language)
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&& !wcscmp (loc_list[i].country, country))
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break;
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if (i < lcnt)
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continue;
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if (lcnt < 32)
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{
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wcscpy (loc_list[lcnt].language, language);
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wcscpy (loc_list[lcnt].country, country);
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}
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c = stpcpy (loc, name);
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/* Convert old sr_SP silently to sr_CS on old systems.
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Make sure sr_CS country is in recent shape. */
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if (lang == LANG_SERBIAN
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&& (sublang == SUBLANG_SERBIAN_LATIN
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|| sublang == SUBLANG_SERBIAN_CYRILLIC))
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{
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c = stpcpy (loc, "sr_CS");
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wcscpy (country, L"Serbia and Montenegro (Former)");
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}
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/* Now check certain conditions to figure out if that
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locale requires a modifier. */
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if (lang == LANG_SERBIAN && !strncmp (loc, "sr_", 3)
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&& wcsstr (language, L"(Latin)"))
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stpcpy (c, "@latin");
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else if (lang == LANG_UZBEK
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&& sublang == SUBLANG_UZBEK_CYRILLIC)
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stpcpy (c, "@cyrillic");
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/* Avoid more dups */
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for (i = 0; i < lcnt; ++ i)
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if (!strcmp (loc_list[i].loc, loc))
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{
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lcnt++;
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break;
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}
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if (i < lcnt)
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continue;
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if (lcnt < 32)
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strcpy (loc_list[lcnt++].loc, loc);
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/* Print */
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printlocale (verbose, loc, language, country);
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/* Check for locales which sport a modifier for
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changing the codeset and other stuff. */
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if (lang == LANG_BELARUSIAN
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&& sublang == SUBLANG_BELARUSIAN_BELARUS)
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stpcpy (c, "@latin");
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else if (lang == LANG_TATAR
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&& sublang == SUBLANG_TATAR_RUSSIA)
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stpcpy (c, "@iqtelif");
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else if (GetLocaleInfoW (lcid,
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LOCALE_IDEFAULTANSICODEPAGE
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| LOCALE_RETURN_NUMBER,
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(PWCHAR) &cp, sizeof cp)
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&& cp == 1252 /* Latin1*/
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&& GetLocaleInfoW (lcid, LOCALE_SINTLSYMBOL, wbuf, 9)
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&& !wcsncmp (wbuf, L"EUR", 3))
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stpcpy (c, "@euro");
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else if (lang == LANG_JAPANESE
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|| lang == LANG_KOREAN
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|| lang == LANG_CHINESE)
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stpcpy (c, "@cjknarrow");
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else
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continue;
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printlocale (verbose, loc, language, country);
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}
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}
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/* Check Serbian language for the available territories. Up to
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Server 2003 we only had sr_SP (silently converted to sr_CS
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above), in Vista we had only sr_CS. First starting with W7 we
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have the actual sr_RS and sr_ME. However, all of them are
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supported on all systems in Cygwin. So we fake them here, if
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they are missing. */
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if (lang == LANG_SERBIAN)
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{
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int sr_CS_idx = -1;
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int sr_RS_idx = -1;
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int i;
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for (i = 0; i < lcnt; ++ i)
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if (!strcmp (loc_list[i].loc, "sr_CS"))
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sr_CS_idx = i;
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else if (!strcmp (loc_list[i].loc, "sr_RS"))
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sr_RS_idx = i;
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if (sr_CS_idx > 0 && sr_RS_idx == -1)
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{
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printlocale (verbose, "sr_RS@latin",
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L"Serbian (Latin)", L"Serbia");
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printlocale (verbose, "sr_RS",
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L"Serbian (Cyrillic)", L"Serbia");
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printlocale (verbose, "sr_ME@latin",
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L"Serbian (Latin)", L"Montenegro");
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printlocale (verbose, "sr_ME",
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L"Serbian (Cyrillic)", L"Montenegro");
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}
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}
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}
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}
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void
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print_charmaps ()
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{
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/* FIXME: We need a method to fetch the available charsets from Cygwin, */
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const char *charmaps[] =
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{
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"ASCII",
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"BIG5",
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"CP1125",
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"CP1250",
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"CP1251",
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"CP1252",
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"CP1253",
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"CP1254",
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"CP1255",
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"CP1256",
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"CP1257",
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"CP1258",
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"CP437",
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"CP720",
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"CP737",
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"CP775",
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"CP850",
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"CP852",
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"CP855",
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"CP857",
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"CP858",
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"CP862",
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"CP866",
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"CP874",
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"CP932",
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"EUC-JP",
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"EUC-KR",
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"GBK",
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"GEORGIAN-PS",
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"ISO-8859-1",
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"ISO-8859-10",
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"ISO-8859-11",
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"ISO-8859-13",
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"ISO-8859-14",
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"ISO-8859-15",
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"ISO-8859-16",
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"ISO-8859-2",
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"ISO-8859-3",
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"ISO-8859-4",
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"ISO-8859-5",
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"ISO-8859-6",
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"ISO-8859-7",
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"ISO-8859-8",
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"ISO-8859-9",
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"KOI8-R",
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"KOI8-U",
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"PT154",
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"SJIS",
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"TIS-620",
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"UTF-8",
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NULL
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};
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const char **charmap = charmaps;
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while (*charmap)
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printf ("%s\n", *charmap++);
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}
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void
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print_lc_ivalue (int key, const char *name, int value)
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{
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if (key)
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printf ("%s=", name);
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printf ("%d", value == CHAR_MAX ? -1 : value);
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fputc ('\n', stdout);
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}
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void
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print_lc_svalue (int key, const char *name, const char *value)
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{
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if (key)
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printf ("%s=\"", name);
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fputs (value, stdout);
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if (key)
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fputc ('"', stdout);
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fputc ('\n', stdout);
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}
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void
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print_lc_sepstrings (int key, const char *name, const char *value)
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{
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char *c;
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if (key)
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printf ("%s=", name);
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while (value && *value)
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{
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if (key)
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fputc ('"', stdout);
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c = strchr (value, ';');
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if (!c)
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{
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fputs (value, stdout);
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value = NULL;
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}
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else
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{
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printf ("%.*s", c - value, value);
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value = c + 1;
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}
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if (key)
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fputc ('"', stdout);
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if (value && *value)
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fputc (';', stdout);
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}
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fputc ('\n', stdout);
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}
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void
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print_lc_strings (int key, const char *name, int from, int to)
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{
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if (key)
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printf ("%s=\"", name);
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for (int i = from; i <= to; ++i)
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printf ("%s%s", i > from ? ";" : "", nl_langinfo (i));
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if (key)
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fputc ('"', stdout);
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fputc ('\n', stdout);
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}
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void
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print_lc_xxx_charset (int key, int lc_cat, const char *name)
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{
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char lc_ctype_locale[32];
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char lc_xxx_locale[32];
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strcpy (lc_ctype_locale, setlocale (LC_CTYPE, NULL));
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strcpy (lc_xxx_locale, setlocale (lc_cat, NULL));
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setlocale (LC_CTYPE, lc_xxx_locale);
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print_lc_svalue (key, name, nl_langinfo (CODESET));
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setlocale (LC_CTYPE, lc_ctype_locale);
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}
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void
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print_lc_grouping (int key, const char *name, const char *grouping)
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{
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if (key)
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printf ("%s=", name);
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for (const char *g = grouping; *g; ++g)
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printf ("%s%d", g > grouping ? ";" : "", *g == CHAR_MAX ? -1 : *g);
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fputc ('\n', stdout);
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}
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enum type_t
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{
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is_string_fake,
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is_string_lconv,
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is_int_lconv,
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is_grouping_lconv,
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is_string_linf,
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is_mstrings_linf,
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is_sepstrings_linf,
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is_mb_cur_max,
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is_codeset,
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is_end
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};
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struct lc_names_t
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{
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const char *name;
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type_t type;
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size_t fromval;
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size_t toval;
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};
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#define _O(M) __builtin_offsetof (struct lconv, M)
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#define _MS(l,lc) (*(const char **)(((const char *)(l))+(lc)->fromval))
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#define _MI(l,lc) ((int)*(((const char *)(l))+(lc)->fromval))
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const char *fake_string[] = {
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"upper;lower;alpha;digit;xdigit;space;print;graph;blank;cntrl;punct;alnum",
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"upper\";\"lower\";\"alpha\";\"digit\";\"xdigit\";\"space\";\"print\";\"graph\";\"blank\";\"cntrl\";\"punct\";\"alnum",
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"toupper;tolower",
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"toupper\";\"tolower"
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};
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lc_names_t lc_ctype_names[] =
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{
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{ "ctype-class-names",is_string_fake, 0, 0 },
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{ "ctype-map-names", is_string_fake, 2, 0 },
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{ "charmap", is_string_linf, CODESET, 0 },
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{ "ctype-mb-cur-max", is_mb_cur_max, 0, 0 },
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{ NULL, is_end, 0, 0 }
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};
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lc_names_t lc_numeric_names[] =
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{
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{ "decimal_point", is_string_lconv, _O(decimal_point), 0 },
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{ "thousands_sep", is_string_lconv, _O(thousands_sep), 0 },
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{ "grouping", is_grouping_lconv, _O(grouping), 0 },
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{ "numeric-codeset", is_codeset, LC_NUMERIC, 0 },
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{ NULL, is_end, 0, 0 }
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};
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lc_names_t lc_time_names[] =
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{
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{ "abday", is_mstrings_linf, ABDAY_1, ABDAY_7 },
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{ "day", is_mstrings_linf, DAY_1, DAY_7 },
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{ "abmon", is_mstrings_linf, ABMON_1, ABMON_12 },
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{ "mon", is_mstrings_linf, MON_1, MON_12 },
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{ "am_pm", is_mstrings_linf, AM_STR, PM_STR },
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{ "d_t_fmt", is_string_linf, D_T_FMT, 0 },
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{ "d_fmt", is_string_linf, D_FMT, 0 },
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{ "t_fmt", is_string_linf, T_FMT, 0 },
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{ "t_fmt_ampm", is_string_linf, T_FMT_AMPM, 0 },
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{ "era", is_sepstrings_linf,ERA, 0 },
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{ "era_d_fmt", is_string_linf, ERA_D_FMT, 0 },
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{ "alt_digits", is_sepstrings_linf,ALT_DIGITS, 0 },
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{ "era_d_t_fmt", is_string_linf, ERA_D_T_FMT, 0 },
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{ "era_t_fmt", is_string_linf, ERA_T_FMT, 0 },
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{ "date_fmt", is_string_linf, _DATE_FMT, 0 },
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{ "time-codeset", is_codeset, LC_TIME, 0 },
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{ NULL, is_end, 0, 0 }
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};
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lc_names_t lc_collate_names[] =
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{
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{ "collate-codeset", is_codeset, LC_COLLATE, 0 },
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{ NULL, is_end, 0, 0 }
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};
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lc_names_t lc_monetary_names[] =
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{
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{ "int_curr_symbol", is_string_lconv, _O(int_curr_symbol), 0 },
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{ "currency_symbol", is_string_lconv, _O(currency_symbol), 0 },
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{ "mon_decimal_point",is_string_lconv, _O(mon_decimal_point), 0 },
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{ "mon_thousands_sep",is_string_lconv, _O(mon_thousands_sep), 0 },
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{ "mon_grouping", is_grouping_lconv, _O(mon_grouping), 0 },
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{ "positive_sign", is_string_lconv, _O(positive_sign), 0 },
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{ "negative_sign", is_string_lconv, _O(negative_sign), 0 },
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{ "int_frac_digits", is_int_lconv, _O(int_frac_digits), 0 },
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{ "frac_digits", is_int_lconv, _O(frac_digits), 0 },
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{ "p_cs_precedes", is_int_lconv, _O(p_cs_precedes), 0 },
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{ "p_sep_by_space", is_int_lconv, _O(p_sep_by_space), 0 },
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{ "n_cs_precedes", is_int_lconv, _O(n_cs_precedes), 0 },
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{ "n_sep_by_space", is_int_lconv, _O(n_sep_by_space), 0 },
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|
{ "p_sign_posn", is_int_lconv, _O(p_sign_posn), 0 },
|
|
{ "n_sign_posn", is_int_lconv, _O(n_sign_posn), 0 },
|
|
{ "int_p_cs_precedes",is_int_lconv, _O(int_p_cs_precedes), 0 },
|
|
{ "int_p_sep_by_space",is_int_lconv, _O(int_p_sep_by_space), 0 },
|
|
{ "int_n_cs_precedes",is_int_lconv, _O(int_n_cs_precedes), 0 },
|
|
{ "int_n_sep_by_space",is_int_lconv, _O(int_n_sep_by_space), 0 },
|
|
{ "int_p_sign_posn", is_int_lconv, _O(int_p_sign_posn), 0 },
|
|
{ "int_n_sign_posn", is_int_lconv, _O(int_n_sign_posn), 0 },
|
|
{ "monetary-codeset", is_codeset, LC_MONETARY, 0 },
|
|
{ NULL, is_end, 0, 0 }
|
|
};
|
|
|
|
lc_names_t lc_messages_names[] =
|
|
{
|
|
{ "yesexpr", is_string_linf, YESEXPR, 0 },
|
|
{ "noexpr", is_string_linf, NOEXPR, 0 },
|
|
{ "yesstr", is_string_linf, YESSTR, 0 },
|
|
{ "nostr", is_string_linf, NOSTR, 0 },
|
|
{ "messages-codeset", is_codeset, LC_MESSAGES, 0 },
|
|
{ NULL, is_end, 0, 0 }
|
|
};
|
|
|
|
void
|
|
print_lc (int cat, int key, const char *category, const char *name,
|
|
lc_names_t *lc_name)
|
|
{
|
|
struct lconv *l = localeconv ();
|
|
|
|
if (cat)
|
|
printf ("%s\n", category);
|
|
for (lc_names_t *lc = lc_name; lc->type != is_end; ++lc)
|
|
if (!name || !strcmp (name, lc->name))
|
|
switch (lc->type)
|
|
{
|
|
case is_string_fake:
|
|
print_lc_svalue (key, lc->name, fake_string[lc->fromval + key]);
|
|
break;
|
|
case is_string_lconv:
|
|
print_lc_svalue (key, lc->name, _MS (l, lc));
|
|
break;
|
|
case is_int_lconv:
|
|
print_lc_ivalue (key, lc->name, _MI (l, lc));
|
|
break;
|
|
case is_grouping_lconv:
|
|
print_lc_grouping (key, lc->name, _MS (l, lc));
|
|
break;
|
|
case is_string_linf:
|
|
print_lc_svalue (key, lc->name, nl_langinfo (lc->fromval));
|
|
break;
|
|
case is_sepstrings_linf:
|
|
print_lc_sepstrings (key, lc->name, nl_langinfo (lc->fromval));
|
|
break;
|
|
case is_mstrings_linf:
|
|
print_lc_strings (key, lc->name, lc->fromval, lc->toval);
|
|
break;
|
|
case is_mb_cur_max:
|
|
print_lc_ivalue (key, lc->name, MB_CUR_MAX);
|
|
break;
|
|
case is_codeset:
|
|
print_lc_xxx_charset (key, lc->fromval, lc->name);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
struct cat_t
|
|
{
|
|
const char *category;
|
|
int lc_cat;
|
|
lc_names_t *lc_names;
|
|
} categories[] =
|
|
{
|
|
{ "LC_CTYPE", LC_CTYPE, lc_ctype_names },
|
|
{ "LC_NUMERIC", LC_NUMERIC, lc_numeric_names },
|
|
{ "LC_TIME", LC_TIME, lc_time_names },
|
|
{ "LC_COLLATE", LC_COLLATE, lc_collate_names },
|
|
{ "LC_MONETARY", LC_MONETARY, lc_monetary_names },
|
|
{ "LC_MESSAGES", LC_MESSAGES, lc_messages_names },
|
|
{ NULL, 0, NULL }
|
|
};
|
|
|
|
void
|
|
print_names (int cat, int key, const char *name)
|
|
{
|
|
struct cat_t *c;
|
|
lc_names_t *lc;
|
|
|
|
for (c = categories; c->category; ++c)
|
|
if (!strcmp (name, c->category))
|
|
{
|
|
print_lc (cat, key, c->category, NULL, c->lc_names);
|
|
return;
|
|
}
|
|
for (c = categories; c->category; ++c)
|
|
for (lc = c->lc_names; lc->type != is_end; ++lc)
|
|
if (!strcmp (name, lc->name))
|
|
{
|
|
print_lc (cat, key, c->category, lc->name, lc);
|
|
return;
|
|
}
|
|
}
|
|
|
|
void
|
|
print_lc ()
|
|
{
|
|
printf ("LANG=%s\n", getenv ("LANG") ?: "");
|
|
printf ("LC_CTYPE=\"%s\"\n", setlocale (LC_CTYPE, NULL));
|
|
printf ("LC_NUMERIC=\"%s\"\n", setlocale (LC_NUMERIC, NULL));
|
|
printf ("LC_TIME=\"%s\"\n", setlocale (LC_TIME, NULL));
|
|
printf ("LC_COLLATE=\"%s\"\n", setlocale (LC_COLLATE, NULL));
|
|
printf ("LC_MONETARY=\"%s\"\n", setlocale (LC_MONETARY, NULL));
|
|
printf ("LC_MESSAGES=\"%s\"\n", setlocale (LC_MESSAGES, NULL));
|
|
printf ("LC_ALL=%s\n", getenv ("LC_ALL") ?: "");
|
|
}
|
|
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
int opt;
|
|
LCID lcid = 0;
|
|
int all = 0;
|
|
int cat = 0;
|
|
int key = 0;
|
|
int maps = 0;
|
|
int verbose = 0;
|
|
const char *utf = "";
|
|
char name[32];
|
|
|
|
setlocale (LC_ALL, "");
|
|
while ((opt = getopt_long (argc, argv, opts, longopts, NULL)) != EOF)
|
|
switch (opt)
|
|
{
|
|
case 'a':
|
|
all = 1;
|
|
break;
|
|
case 'c':
|
|
cat = 1;
|
|
break;
|
|
case 'k':
|
|
key = 1;
|
|
break;
|
|
case 'm':
|
|
maps = 1;
|
|
break;
|
|
case 's':
|
|
lcid = LOCALE_SYSTEM_DEFAULT;
|
|
break;
|
|
case 'u':
|
|
lcid = LOCALE_USER_DEFAULT;
|
|
break;
|
|
case 'U':
|
|
utf = ".UTF-8";
|
|
break;
|
|
case 'v':
|
|
verbose = 1;
|
|
break;
|
|
case 'h':
|
|
usage (stdout, 0);
|
|
break;
|
|
default:
|
|
usage (stderr, 1);
|
|
break;
|
|
}
|
|
if (all)
|
|
print_all_locales (verbose);
|
|
else if (maps)
|
|
print_charmaps ();
|
|
else if (lcid)
|
|
{
|
|
if (getlocale (lcid, name))
|
|
printf ("%s%s\n", name, utf);
|
|
}
|
|
else if (optind < argc)
|
|
while (optind < argc)
|
|
print_names (cat, key, argv[optind++]);
|
|
else
|
|
print_lc ();
|
|
return 0;
|
|
}
|