| /* Message catalogs for internationalization. |
| Copyright (C) 1995-1997, 2000-2015 Free Software Foundation, |
| Inc. |
| |
| This program 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. |
| |
| This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef _LIBINTL_H |
| #define _LIBINTL_H 1 |
| |
| #include <locale.h> |
| #if (defined __APPLE__ && defined __MACH__) && 0 |
| # include <xlocale.h> |
| #endif |
| |
| /* The LC_MESSAGES locale category is the category used by the functions |
| gettext() and dgettext(). It is specified in POSIX, but not in ANSI C. |
| On systems that don't define it, use an arbitrary value instead. |
| On Solaris, <locale.h> defines __LOCALE_H (or _LOCALE_H in Solaris 2.5) |
| then includes <libintl.h> (i.e. this file!) and then only defines |
| LC_MESSAGES. To avoid a redefinition warning, don't define LC_MESSAGES |
| in this case. */ |
| #if !defined LC_MESSAGES && !(defined __LOCALE_H || (defined _LOCALE_H && defined __sun)) |
| # define LC_MESSAGES 1729 |
| #endif |
| |
| /* We define an additional symbol to signal that we use the GNU |
| implementation of gettext. */ |
| #define __USE_GNU_GETTEXT 1 |
| |
| /* Provide information about the supported file formats. Returns the |
| maximum minor revision number supported for a given major revision. */ |
| #define __GNU_GETTEXT_SUPPORTED_REVISION(major) \ |
| ((major) == 0 || (major) == 1 ? 1 : -1) |
| |
| /* Resolve a platform specific conflict on DJGPP. GNU gettext takes |
| precedence over _conio_gettext. */ |
| #ifdef __DJGPP__ |
| # undef gettext |
| #endif |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| |
| /* Version number: (major<<16) + (minor<<8) + subminor */ |
| #define LIBINTL_VERSION 0x001307 |
| extern int libintl_version; |
| |
| |
| /* We redirect the functions to those prefixed with "libintl_". This is |
| necessary, because some systems define gettext/textdomain/... in the C |
| library (namely, Solaris 2.4 and newer, and GNU libc 2.0 and newer). |
| If we used the unprefixed names, there would be cases where the |
| definition in the C library would override the one in the libintl.so |
| shared library. Recall that on ELF systems, the symbols are looked |
| up in the following order: |
| 1. in the executable, |
| 2. in the shared libraries specified on the link command line, in order, |
| 3. in the dependencies of the shared libraries specified on the link |
| command line, |
| 4. in the dlopen()ed shared libraries, in the order in which they were |
| dlopen()ed. |
| The definition in the C library would override the one in libintl.so if |
| either |
| * -lc is given on the link command line and -lintl isn't, or |
| * -lc is given on the link command line before -lintl, or |
| * libintl.so is a dependency of a dlopen()ed shared library but not |
| linked to the executable at link time. |
| Since Solaris gettext() behaves differently than GNU gettext(), this |
| would be unacceptable. |
| |
| The redirection happens by default through macros in C, so that &gettext |
| is independent of the compilation unit, but through inline functions in |
| C++, in order not to interfere with the name mangling of class fields or |
| class methods called 'gettext'. */ |
| |
| /* The user can define _INTL_REDIRECT_INLINE or _INTL_REDIRECT_MACROS. |
| If he doesn't, we choose the method. A third possible method is |
| _INTL_REDIRECT_ASM, supported only by GCC. */ |
| #if !(defined _INTL_REDIRECT_INLINE || defined _INTL_REDIRECT_MACROS) |
| # if defined __GNUC__ && __GNUC__ >= 2 && !(defined __APPLE_CC__ && __APPLE_CC__ > 1) && !defined __MINGW32__ && !(__GNUC__ == 2 && defined _AIX) && (defined __STDC__ || defined __cplusplus) |
| # define _INTL_REDIRECT_ASM |
| # else |
| # ifdef __cplusplus |
| # define _INTL_REDIRECT_INLINE |
| # else |
| # define _INTL_REDIRECT_MACROS |
| # endif |
| # endif |
| #endif |
| /* Auxiliary macros. */ |
| #ifdef _INTL_REDIRECT_ASM |
| # define _INTL_ASM(cname) __asm__ (_INTL_ASMNAME (__USER_LABEL_PREFIX__, #cname)) |
| # define _INTL_ASMNAME(prefix,cnamestring) _INTL_STRINGIFY (prefix) cnamestring |
| # define _INTL_STRINGIFY(prefix) #prefix |
| #else |
| # define _INTL_ASM(cname) |
| #endif |
| |
| /* _INTL_MAY_RETURN_STRING_ARG(n) declares that the given function may return |
| its n-th argument literally. This enables GCC to warn for example about |
| printf (gettext ("foo %y")). */ |
| #if defined __GNUC__ && __GNUC__ >= 3 && !(defined __APPLE_CC__ && __APPLE_CC__ > 1 && defined __cplusplus) |
| # define _INTL_MAY_RETURN_STRING_ARG(n) __attribute__ ((__format_arg__ (n))) |
| #else |
| # define _INTL_MAY_RETURN_STRING_ARG(n) |
| #endif |
| |
| /* Look up MSGID in the current default message catalog for the current |
| LC_MESSAGES locale. If not found, returns MSGID itself (the default |
| text). */ |
| #ifdef _INTL_REDIRECT_INLINE |
| extern char *libintl_gettext (const char *__msgid) |
| _INTL_MAY_RETURN_STRING_ARG (1); |
| static inline char *gettext (const char *__msgid) |
| { |
| return libintl_gettext (__msgid); |
| } |
| #else |
| #ifdef _INTL_REDIRECT_MACROS |
| # define gettext libintl_gettext |
| #endif |
| extern char *gettext (const char *__msgid) |
| _INTL_ASM (libintl_gettext) |
| _INTL_MAY_RETURN_STRING_ARG (1); |
| #endif |
| |
| /* Look up MSGID in the DOMAINNAME message catalog for the current |
| LC_MESSAGES locale. */ |
| #ifdef _INTL_REDIRECT_INLINE |
| extern char *libintl_dgettext (const char *__domainname, const char *__msgid) |
| _INTL_MAY_RETURN_STRING_ARG (2); |
| static inline char *dgettext (const char *__domainname, const char *__msgid) |
| { |
| return libintl_dgettext (__domainname, __msgid); |
| } |
| #else |
| #ifdef _INTL_REDIRECT_MACROS |
| # define dgettext libintl_dgettext |
| #endif |
| extern char *dgettext (const char *__domainname, const char *__msgid) |
| _INTL_ASM (libintl_dgettext) |
| _INTL_MAY_RETURN_STRING_ARG (2); |
| #endif |
| |
| /* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY |
| locale. */ |
| #ifdef _INTL_REDIRECT_INLINE |
| extern char *libintl_dcgettext (const char *__domainname, const char *__msgid, |
| int __category) |
| _INTL_MAY_RETURN_STRING_ARG (2); |
| static inline char *dcgettext (const char *__domainname, const char *__msgid, |
| int __category) |
| { |
| return libintl_dcgettext (__domainname, __msgid, __category); |
| } |
| #else |
| #ifdef _INTL_REDIRECT_MACROS |
| # define dcgettext libintl_dcgettext |
| #endif |
| extern char *dcgettext (const char *__domainname, const char *__msgid, |
| int __category) |
| _INTL_ASM (libintl_dcgettext) |
| _INTL_MAY_RETURN_STRING_ARG (2); |
| #endif |
| |
| |
| /* Similar to 'gettext' but select the plural form corresponding to the |
| number N. */ |
| #ifdef _INTL_REDIRECT_INLINE |
| extern char *libintl_ngettext (const char *__msgid1, const char *__msgid2, |
| unsigned long int __n) |
| _INTL_MAY_RETURN_STRING_ARG (1) _INTL_MAY_RETURN_STRING_ARG (2); |
| static inline char *ngettext (const char *__msgid1, const char *__msgid2, |
| unsigned long int __n) |
| { |
| return libintl_ngettext (__msgid1, __msgid2, __n); |
| } |
| #else |
| #ifdef _INTL_REDIRECT_MACROS |
| # define ngettext libintl_ngettext |
| #endif |
| extern char *ngettext (const char *__msgid1, const char *__msgid2, |
| unsigned long int __n) |
| _INTL_ASM (libintl_ngettext) |
| _INTL_MAY_RETURN_STRING_ARG (1) _INTL_MAY_RETURN_STRING_ARG (2); |
| #endif |
| |
| /* Similar to 'dgettext' but select the plural form corresponding to the |
| number N. */ |
| #ifdef _INTL_REDIRECT_INLINE |
| extern char *libintl_dngettext (const char *__domainname, const char *__msgid1, |
| const char *__msgid2, unsigned long int __n) |
| _INTL_MAY_RETURN_STRING_ARG (2) _INTL_MAY_RETURN_STRING_ARG (3); |
| static inline char *dngettext (const char *__domainname, const char *__msgid1, |
| const char *__msgid2, unsigned long int __n) |
| { |
| return libintl_dngettext (__domainname, __msgid1, __msgid2, __n); |
| } |
| #else |
| #ifdef _INTL_REDIRECT_MACROS |
| # define dngettext libintl_dngettext |
| #endif |
| extern char *dngettext (const char *__domainname, |
| const char *__msgid1, const char *__msgid2, |
| unsigned long int __n) |
| _INTL_ASM (libintl_dngettext) |
| _INTL_MAY_RETURN_STRING_ARG (2) _INTL_MAY_RETURN_STRING_ARG (3); |
| #endif |
| |
| /* Similar to 'dcgettext' but select the plural form corresponding to the |
| number N. */ |
| #ifdef _INTL_REDIRECT_INLINE |
| extern char *libintl_dcngettext (const char *__domainname, |
| const char *__msgid1, const char *__msgid2, |
| unsigned long int __n, int __category) |
| _INTL_MAY_RETURN_STRING_ARG (2) _INTL_MAY_RETURN_STRING_ARG (3); |
| static inline char *dcngettext (const char *__domainname, |
| const char *__msgid1, const char *__msgid2, |
| unsigned long int __n, int __category) |
| { |
| return libintl_dcngettext (__domainname, __msgid1, __msgid2, __n, __category); |
| } |
| #else |
| #ifdef _INTL_REDIRECT_MACROS |
| # define dcngettext libintl_dcngettext |
| #endif |
| extern char *dcngettext (const char *__domainname, |
| const char *__msgid1, const char *__msgid2, |
| unsigned long int __n, int __category) |
| _INTL_ASM (libintl_dcngettext) |
| _INTL_MAY_RETURN_STRING_ARG (2) _INTL_MAY_RETURN_STRING_ARG (3); |
| #endif |
| |
| |
| |
| /* Set the current default message catalog to DOMAINNAME. |
| If DOMAINNAME is null, return the current default. |
| If DOMAINNAME is "", reset to the default of "messages". */ |
| #ifdef _INTL_REDIRECT_INLINE |
| extern char *libintl_textdomain (const char *__domainname); |
| static inline char *textdomain (const char *__domainname) |
| { |
| return libintl_textdomain (__domainname); |
| } |
| #else |
| #ifdef _INTL_REDIRECT_MACROS |
| # define textdomain libintl_textdomain |
| #endif |
| extern char *textdomain (const char *__domainname) |
| _INTL_ASM (libintl_textdomain); |
| #endif |
| |
| /* Specify that the DOMAINNAME message catalog will be found |
| in DIRNAME rather than in the system locale data base. */ |
| #ifdef _INTL_REDIRECT_INLINE |
| extern char *libintl_bindtextdomain (const char *__domainname, |
| const char *__dirname); |
| static inline char *bindtextdomain (const char *__domainname, |
| const char *__dirname) |
| { |
| return libintl_bindtextdomain (__domainname, __dirname); |
| } |
| #else |
| #ifdef _INTL_REDIRECT_MACROS |
| # define bindtextdomain libintl_bindtextdomain |
| #endif |
| extern char *bindtextdomain (const char *__domainname, const char *__dirname) |
| _INTL_ASM (libintl_bindtextdomain); |
| #endif |
| |
| /* Specify the character encoding in which the messages from the |
| DOMAINNAME message catalog will be returned. */ |
| #ifdef _INTL_REDIRECT_INLINE |
| extern char *libintl_bind_textdomain_codeset (const char *__domainname, |
| const char *__codeset); |
| static inline char *bind_textdomain_codeset (const char *__domainname, |
| const char *__codeset) |
| { |
| return libintl_bind_textdomain_codeset (__domainname, __codeset); |
| } |
| #else |
| #ifdef _INTL_REDIRECT_MACROS |
| # define bind_textdomain_codeset libintl_bind_textdomain_codeset |
| #endif |
| extern char *bind_textdomain_codeset (const char *__domainname, |
| const char *__codeset) |
| _INTL_ASM (libintl_bind_textdomain_codeset); |
| #endif |
| |
| |
| |
| /* Support for format strings with positions in *printf(), following the |
| POSIX/XSI specification. |
| Note: These replacements for the *printf() functions are visible only |
| in source files that #include <libintl.h> or #include "gettext.h". |
| Packages that use *printf() in source files that don't refer to _() |
| or gettext() but for which the format string could be the return value |
| of _() or gettext() need to add this #include. Oh well. */ |
| |
| #if !1 |
| |
| #include <stdio.h> |
| #include <stddef.h> |
| |
| /* Get va_list. */ |
| #if (defined __STDC__ && __STDC__) || defined __cplusplus || defined _MSC_VER |
| # include <stdarg.h> |
| #else |
| # include <varargs.h> |
| #endif |
| |
| #if !(defined fprintf && defined _GL_STDIO_H) /* don't override gnulib */ |
| #undef fprintf |
| #define fprintf libintl_fprintf |
| extern int fprintf (FILE *, const char *, ...); |
| #endif |
| #if !(defined vfprintf && defined _GL_STDIO_H) /* don't override gnulib */ |
| #undef vfprintf |
| #define vfprintf libintl_vfprintf |
| extern int vfprintf (FILE *, const char *, va_list); |
| #endif |
| |
| #if !(defined printf && defined _GL_STDIO_H) /* don't override gnulib */ |
| #undef printf |
| #if defined __NetBSD__ || defined __BEOS__ || defined __CYGWIN__ || defined __MINGW32__ |
| /* Don't break __attribute__((format(printf,M,N))). |
| This redefinition is only possible because the libc in NetBSD, Cygwin, |
| mingw does not have a function __printf__. |
| Alternatively, we could have done this redirection only when compiling with |
| __GNUC__, together with a symbol redirection: |
| extern int printf (const char *, ...) |
| __asm__ (#__USER_LABEL_PREFIX__ "libintl_printf"); |
| But doing it now would introduce a binary incompatibility with already |
| distributed versions of libintl on these systems. */ |
| # define libintl_printf __printf__ |
| #endif |
| #define printf libintl_printf |
| extern int printf (const char *, ...); |
| #endif |
| #if !(defined vprintf && defined _GL_STDIO_H) /* don't override gnulib */ |
| #undef vprintf |
| #define vprintf libintl_vprintf |
| extern int vprintf (const char *, va_list); |
| #endif |
| |
| #if !(defined sprintf && defined _GL_STDIO_H) /* don't override gnulib */ |
| #undef sprintf |
| #define sprintf libintl_sprintf |
| extern int sprintf (char *, const char *, ...); |
| #endif |
| #if !(defined vsprintf && defined _GL_STDIO_H) /* don't override gnulib */ |
| #undef vsprintf |
| #define vsprintf libintl_vsprintf |
| extern int vsprintf (char *, const char *, va_list); |
| #endif |
| |
| #if 1 |
| |
| #if !(defined snprintf && defined _GL_STDIO_H) /* don't override gnulib */ |
| #undef snprintf |
| #define snprintf libintl_snprintf |
| extern int snprintf (char *, size_t, const char *, ...); |
| #endif |
| #if !(defined vsnprintf && defined _GL_STDIO_H) /* don't override gnulib */ |
| #undef vsnprintf |
| #define vsnprintf libintl_vsnprintf |
| extern int vsnprintf (char *, size_t, const char *, va_list); |
| #endif |
| |
| #endif |
| |
| #if 1 |
| |
| #if !(defined asprintf && defined _GL_STDIO_H) /* don't override gnulib */ |
| #undef asprintf |
| #define asprintf libintl_asprintf |
| extern int asprintf (char **, const char *, ...); |
| #endif |
| #if !(defined vasprintf && defined _GL_STDIO_H) /* don't override gnulib */ |
| #undef vasprintf |
| #define vasprintf libintl_vasprintf |
| extern int vasprintf (char **, const char *, va_list); |
| #endif |
| |
| #endif |
| |
| #if 0 |
| |
| #undef fwprintf |
| #define fwprintf libintl_fwprintf |
| extern int fwprintf (FILE *, const wchar_t *, ...); |
| #undef vfwprintf |
| #define vfwprintf libintl_vfwprintf |
| extern int vfwprintf (FILE *, const wchar_t *, va_list); |
| |
| #undef wprintf |
| #define wprintf libintl_wprintf |
| extern int wprintf (const wchar_t *, ...); |
| #undef vwprintf |
| #define vwprintf libintl_vwprintf |
| extern int vwprintf (const wchar_t *, va_list); |
| |
| #undef swprintf |
| #define swprintf libintl_swprintf |
| extern int swprintf (wchar_t *, size_t, const wchar_t *, ...); |
| #undef vswprintf |
| #define vswprintf libintl_vswprintf |
| extern int vswprintf (wchar_t *, size_t, const wchar_t *, va_list); |
| |
| #endif |
| |
| #endif |
| |
| |
| /* Support for the locale chosen by the user. */ |
| #if (defined __APPLE__ && defined __MACH__) || defined _WIN32 || defined __WIN32__ || defined __CYGWIN__ |
| |
| #ifndef GNULIB_defined_setlocale /* don't override gnulib */ |
| #undef setlocale |
| #define setlocale libintl_setlocale |
| extern char *setlocale (int, const char *); |
| #endif |
| |
| #if 0 |
| |
| #undef newlocale |
| #define newlocale libintl_newlocale |
| extern locale_t newlocale (int, const char *, locale_t); |
| |
| #endif |
| |
| #endif |
| |
| |
| /* Support for relocatable packages. */ |
| |
| /* Sets the original and the current installation prefix of the package. |
| Relocation simply replaces a pathname starting with the original prefix |
| by the corresponding pathname with the current prefix instead. Both |
| prefixes should be directory names without trailing slash (i.e. use "" |
| instead of "/"). */ |
| #define libintl_set_relocation_prefix libintl_set_relocation_prefix |
| extern void |
| libintl_set_relocation_prefix (const char *orig_prefix, |
| const char *curr_prefix); |
| |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* libintl.h */ |