/* Determine name of the currently selected locale.
- Copyright (C) 1995-1999, 2000-2007 Free Software Foundation, Inc.
+ Copyright (C) 1995-1999, 2000-2008 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published
# ifndef SUBLANG_SERBIAN_CYRILLIC
# define SUBLANG_SERBIAN_CYRILLIC 0x03
# endif
-# ifndef SUBLANG_SINDHI_PAKISTAN
-# define SUBLANG_SINDHI_PAKISTAN 0x01
+# ifndef SUBLANG_SINDHI_INDIA
+# define SUBLANG_SINDHI_INDIA 0x01
# endif
+# undef SUBLANG_SINDHI_PAKISTAN
+# define SUBLANG_SINDHI_PAKISTAN 0x02
# ifndef SUBLANG_SINDHI_AFGHANISTAN
# define SUBLANG_SINDHI_AFGHANISTAN 0x02
# endif
# ifndef SUBLANG_UZBEK_CYRILLIC
# define SUBLANG_UZBEK_CYRILLIC 0x02
# endif
+/* GetLocaleInfoA operations. */
+# ifndef LOCALE_SNAME
+# define LOCALE_SNAME 0x5c
+# endif
#endif
-# if HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE
+
+#if HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE
/* MacOS X 10.2 or newer */
/* Canonicalize a MacOS X locale name to a Unix locale name.
NAME is a sufficiently large buffer.
On input, it contains the MacOS X locale name.
On output, it contains the Unix locale name. */
-# if !defined IN_LIBINTL
+# if !defined IN_LIBINTL
static
-# endif
+# endif
void
gl_locale_name_canonicalize (char *name)
{
#endif
-/* XPG3 defines the result of 'setlocale (category, NULL)' as:
- "Directs 'setlocale()' to query 'category' and return the current
- setting of 'local'."
- However it does not specify the exact format. Neither do SUSV2 and
- ISO C 99. So we can use this feature only on selected systems (e.g.
- those using GNU C Library). */
-#if defined _LIBC || (defined __GLIBC__ && __GLIBC__ >= 2)
-# define HAVE_LOCALE_NULL
-#endif
-
-/* Determine the current locale's name, and canonicalize it into XPG syntax
- language[_territory][.codeset][@modifier]
- The codeset part in the result is not reliable; the locale_charset()
- should be used for codeset information instead.
- The result must not be freed; it is statically allocated. */
-
-const char *
-gl_locale_name_posix (int category, const char *categoryname)
-{
- /* Use the POSIX methods of looking to 'LC_ALL', 'LC_xxx', and 'LANG'.
- On some systems this can be done by the 'setlocale' function itself. */
-#if defined HAVE_SETLOCALE && defined HAVE_LC_MESSAGES && defined HAVE_LOCALE_NULL
- return setlocale (category, NULL);
-#else
- const char *retval;
-
- /* Setting of LC_ALL overrides all other. */
- retval = getenv ("LC_ALL");
- if (retval != NULL && retval[0] != '\0')
- return retval;
- /* Next comes the name of the desired category. */
- retval = getenv (categoryname);
- if (retval != NULL && retval[0] != '\0')
- return retval;
- /* Last possibility is the LANG environment variable. */
- retval = getenv ("LANG");
- if (retval != NULL && retval[0] != '\0')
- return retval;
- return NULL;
-#endif
-}
+#ifdef WIN32_NATIVE
-const char *
-gl_locale_name_default (void)
+/* Canonicalize a Win32 native locale name to a Unix locale name.
+ NAME is a sufficiently large buffer.
+ On input, it contains the Win32 locale name.
+ On output, it contains the Unix locale name. */
+# if !defined IN_LIBINTL
+static
+# endif
+void
+gl_locale_name_canonicalize (char *name)
{
- /* POSIX:2001 says:
- "All implementations shall define a locale as the default locale, to be
- invoked when no environment variables are set, or set to the empty
- string. This default locale can be the POSIX locale or any other
- implementation-defined locale. Some implementations may provide
- facilities for local installation administrators to set the default
- locale, customizing it for each location. POSIX:2001 does not require
- such a facility. */
+ /* FIXME: This is probably incomplete: it does not handle "zh-Hans" and
+ "zh-Hant". */
+ char *p;
-#if !(HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE || defined(WIN32_NATIVE))
-
- /* The system does not have a way of setting the locale, other than the
- POSIX specified environment variables. We use C as default locale. */
- return "C";
-
-#else
-
- /* Return an XPG style locale name language[_territory][@modifier].
- Don't even bother determining the codeset; it's not useful in this
- context, because message catalogs are not specific to a single
- codeset. */
-
-# if HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE
- /* MacOS X 10.2 or newer */
- {
- /* Cache the locale name, since CoreFoundation calls are expensive. */
- static const char *cached_localename;
-
- if (cached_localename == NULL)
+ for (p = name; *p != '\0'; p++)
+ if (*p == '-')
{
- char namebuf[256];
-# if HAVE_CFLOCALECOPYCURRENT /* MacOS X 10.3 or newer */
- CFLocaleRef locale = CFLocaleCopyCurrent ();
- CFStringRef name = CFLocaleGetIdentifier (locale);
-
- if (CFStringGetCString (name, namebuf, sizeof(namebuf),
- kCFStringEncodingASCII))
- {
- gl_locale_name_canonicalize (namebuf);
- cached_localename = strdup (namebuf);
- }
- CFRelease (locale);
-# elif HAVE_CFPREFERENCESCOPYAPPVALUE /* MacOS X 10.2 or newer */
- CFTypeRef value =
- CFPreferencesCopyAppValue (CFSTR ("AppleLocale"),
- kCFPreferencesCurrentApplication);
- if (value != NULL
- && CFGetTypeID (value) == CFStringGetTypeID ()
- && CFStringGetCString ((CFStringRef)value, namebuf, sizeof(namebuf),
- kCFStringEncodingASCII))
+ *p = '_';
+ p++;
+ for (; *p != '\0'; p++)
{
- gl_locale_name_canonicalize (namebuf);
- cached_localename = strdup (namebuf);
+ if (*p >= 'a' && *p <= 'z')
+ *p += 'A' - 'a';
+ if (*p == '-')
+ {
+ *p = '\0';
+ return;
+ }
}
-# endif
- if (cached_localename == NULL)
- cached_localename = "C";
+ return;
}
- return cached_localename;
- }
+}
+# if !defined IN_LIBINTL
+static
# endif
+const char *
+gl_locale_name_from_win32_LANGID (LANGID langid)
+{
+ /* Activate the new code only when the GETTEXT_MUI environment variable is
+ set, for the time being, since the new code is not well tested. */
+ if (getenv ("GETTEXT_MUI") != NULL)
+ {
+ static char namebuf[256];
-# if defined(WIN32_NATIVE) /* WIN32, not Cygwin */
+ /* Query the system's notion of locale name.
+ On Windows95/98/ME, GetLocaleInfoA returns some incorrect results.
+ But we don't need to support systems that are so old. */
+ if (GetLocaleInfoA (MAKELCID (langid, SORT_DEFAULT), LOCALE_SNAME,
+ namebuf, sizeof (namebuf) - 1))
+ {
+ /* Convert it to a Unix locale name. */
+ gl_locale_name_canonicalize (namebuf);
+ return namebuf;
+ }
+ }
+ /* Internet Explorer has an LCID to RFC3066 name mapping stored in
+ HKEY_CLASSES_ROOT\Mime\Database\Rfc1766. But we better don't use that
+ since IE's i18n subsystem is known to be inconsistent with the Win32 base
+ (e.g. they have different character conversion facilities that produce
+ different results). */
+ /* Use our own table. */
{
- LCID lcid;
- LANGID langid;
int primary, sub;
- /* Use native Win32 API locale ID. */
- lcid = GetThreadLocale ();
-
- /* Strip off the sorting rules, keep only the language part. */
- langid = LANGIDFROMLCID (lcid);
-
/* Split into language and territory part. */
primary = PRIMARYLANGID (langid);
sub = SUBLANGID (langid);
case LANG_SINDHI:
switch (sub)
{
+ case SUBLANG_SINDHI_INDIA: return "sd_IN";
case SUBLANG_SINDHI_PAKISTAN: return "sd_PK";
- case SUBLANG_SINDHI_AFGHANISTAN: return "sd_AF";
+ /*case SUBLANG_SINDHI_AFGHANISTAN: return "sd_AF";*/
}
return "sd";
case LANG_SINHALESE: return "si_LK";
default: return "C";
}
}
+}
+
+# if !defined IN_LIBINTL
+static
+# endif
+const char *
+gl_locale_name_from_win32_LCID (LCID lcid)
+{
+ LANGID langid;
+
+ /* Strip off the sorting rules, keep only the language part. */
+ langid = LANGIDFROMLCID (lcid);
+
+ return gl_locale_name_from_win32_LANGID (langid);
+}
+
+#endif
+
+
+/* XPG3 defines the result of 'setlocale (category, NULL)' as:
+ "Directs 'setlocale()' to query 'category' and return the current
+ setting of 'local'."
+ However it does not specify the exact format. Neither do SUSV2 and
+ ISO C 99. So we can use this feature only on selected systems (e.g.
+ those using GNU C Library). */
+#if defined _LIBC || (defined __GLIBC__ && __GLIBC__ >= 2)
+# define HAVE_LOCALE_NULL
+#endif
+
+/* Determine the current locale's name, and canonicalize it into XPG syntax
+ language[_territory][.codeset][@modifier]
+ The codeset part in the result is not reliable; the locale_charset()
+ should be used for codeset information instead.
+ The result must not be freed; it is statically allocated. */
+
+const char *
+gl_locale_name_posix (int category, const char *categoryname)
+{
+ /* Use the POSIX methods of looking to 'LC_ALL', 'LC_xxx', and 'LANG'.
+ On some systems this can be done by the 'setlocale' function itself. */
+#if defined HAVE_SETLOCALE && defined HAVE_LC_MESSAGES && defined HAVE_LOCALE_NULL
+ return setlocale (category, NULL);
+#else
+ const char *retval;
+
+ /* Setting of LC_ALL overrides all other. */
+ retval = getenv ("LC_ALL");
+ if (retval != NULL && retval[0] != '\0')
+ return retval;
+ /* Next comes the name of the desired category. */
+ retval = getenv (categoryname);
+ if (retval != NULL && retval[0] != '\0')
+ return retval;
+ /* Last possibility is the LANG environment variable. */
+ retval = getenv ("LANG");
+ if (retval != NULL && retval[0] != '\0')
+ return retval;
+
+ return NULL;
+#endif
+}
+
+const char *
+gl_locale_name_default (void)
+{
+ /* POSIX:2001 says:
+ "All implementations shall define a locale as the default locale, to be
+ invoked when no environment variables are set, or set to the empty
+ string. This default locale can be the POSIX locale or any other
+ implementation-defined locale. Some implementations may provide
+ facilities for local installation administrators to set the default
+ locale, customizing it for each location. POSIX:2001 does not require
+ such a facility. */
+
+#if !(HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE || defined(WIN32_NATIVE))
+
+ /* The system does not have a way of setting the locale, other than the
+ POSIX specified environment variables. We use C as default locale. */
+ return "C";
+
+#else
+
+ /* Return an XPG style locale name language[_territory][@modifier].
+ Don't even bother determining the codeset; it's not useful in this
+ context, because message catalogs are not specific to a single
+ codeset. */
+
+# if HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE
+ /* MacOS X 10.2 or newer */
+ {
+ /* Cache the locale name, since CoreFoundation calls are expensive. */
+ static const char *cached_localename;
+
+ if (cached_localename == NULL)
+ {
+ char namebuf[256];
+# if HAVE_CFLOCALECOPYCURRENT /* MacOS X 10.3 or newer */
+ CFLocaleRef locale = CFLocaleCopyCurrent ();
+ CFStringRef name = CFLocaleGetIdentifier (locale);
+
+ if (CFStringGetCString (name, namebuf, sizeof(namebuf),
+ kCFStringEncodingASCII))
+ {
+ gl_locale_name_canonicalize (namebuf);
+ cached_localename = strdup (namebuf);
+ }
+ CFRelease (locale);
+# elif HAVE_CFPREFERENCESCOPYAPPVALUE /* MacOS X 10.2 or newer */
+ CFTypeRef value =
+ CFPreferencesCopyAppValue (CFSTR ("AppleLocale"),
+ kCFPreferencesCurrentApplication);
+ if (value != NULL
+ && CFGetTypeID (value) == CFStringGetTypeID ()
+ && CFStringGetCString ((CFStringRef)value, namebuf, sizeof(namebuf),
+ kCFStringEncodingASCII))
+ {
+ gl_locale_name_canonicalize (namebuf);
+ cached_localename = strdup (namebuf);
+ }
+# endif
+ if (cached_localename == NULL)
+ cached_localename = "C";
+ }
+ return cached_localename;
+ }
+
+# endif
+
+# if defined(WIN32_NATIVE) /* WIN32, not Cygwin */
+ {
+ LCID lcid;
+
+ /* Use native Win32 API locale ID. */
+ lcid = GetThreadLocale ();
+
+ return gl_locale_name_from_win32_LCID (lcid);
+ }
# endif
#endif
}
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