libintl.h 4.6 KB

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  1. /* Message catalogs for internationalization.
  2. Copyright (C) 1995-1999, 2000-2002 Free Software Foundation, Inc.
  3. This file is part of the GNU C Library.
  4. This file is derived from the file libgettext.h in the GNU gettext package.
  5. The GNU C Library is free software; you can redistribute it and/or
  6. modify it under the terms of the GNU Lesser General Public
  7. License as published by the Free Software Foundation; either
  8. version 2.1 of the License, or (at your option) any later version.
  9. The GNU C Library is distributed in the hope that it will be useful,
  10. but WITHOUT ANY WARRANTY; without even the implied warranty of
  11. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  12. Lesser General Public License for more details.
  13. You should have received a copy of the GNU Lesser General Public
  14. License along with the GNU C Library; if not, write to the Free
  15. Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  16. 02111-1307 USA. */
  17. #ifndef _LIBINTL_H
  18. #define _LIBINTL_H 1
  19. #include <features.h>
  20. /* We define an additional symbol to signal that we use the GNU
  21. implementation of gettext. */
  22. #define __USE_GNU_GETTEXT 1
  23. /* Provide information about the supported file formats. Returns the
  24. maximum minor revision number supported for a given major revision. */
  25. #define __GNU_GETTEXT_SUPPORTED_REVISION(major) \
  26. ((major) == 0 ? 1 : -1)
  27. __BEGIN_DECLS
  28. #ifdef __UCLIBC_MJN3_ONLY__
  29. #warning "mjn3 FIXME: gettext has a prototype but isn't defined."
  30. #warning "mjn3 FIXME: __OPTIMIZE__ is never defined."
  31. #endif
  32. /* Look up MSGID in the current default message catalog for the current
  33. LC_MESSAGES locale. If not found, returns MSGID itself (the default
  34. text). */
  35. extern char *gettext (__const char *__msgid) __THROW;
  36. /* Look up MSGID in the DOMAINNAME message catalog for the current
  37. LC_MESSAGES locale. */
  38. extern char *dgettext (__const char *__domainname, __const char *__msgid)
  39. __THROW;
  40. extern char *__dgettext (__const char *__domainname, __const char *__msgid)
  41. __THROW __attribute_format_arg__ (2);
  42. /* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY
  43. locale. */
  44. extern char *dcgettext (__const char *__domainname,
  45. __const char *__msgid, int __category) __THROW;
  46. extern char *__dcgettext (__const char *__domainname,
  47. __const char *__msgid, int __category)
  48. __THROW __attribute_format_arg__ (2);
  49. /* Similar to `gettext' but select the plural form corresponding to the
  50. number N. */
  51. extern char *ngettext (__const char *__msgid1, __const char *__msgid2,
  52. unsigned long int __n)
  53. __THROW __attribute_format_arg__ (1) __attribute_format_arg__ (2);
  54. /* Similar to `dgettext' but select the plural form corresponding to the
  55. number N. */
  56. extern char *dngettext (__const char *__domainname, __const char *__msgid1,
  57. __const char *__msgid2, unsigned long int __n)
  58. __THROW __attribute_format_arg__ (2) __attribute_format_arg__ (3);
  59. /* Similar to `dcgettext' but select the plural form corresponding to the
  60. number N. */
  61. extern char *dcngettext (__const char *__domainname, __const char *__msgid1,
  62. __const char *__msgid2, unsigned long int __n,
  63. int __category)
  64. __THROW __attribute_format_arg__ (2) __attribute_format_arg__ (3);
  65. /* Set the current default message catalog to DOMAINNAME.
  66. If DOMAINNAME is null, return the current default.
  67. If DOMAINNAME is "", reset to the default of "messages". */
  68. extern char *textdomain (__const char *__domainname) __THROW;
  69. /* Specify that the DOMAINNAME message catalog will be found
  70. in DIRNAME rather than in the system locale data base. */
  71. extern char *bindtextdomain (__const char *__domainname,
  72. __const char *__dirname) __THROW;
  73. /* Specify the character encoding in which the messages from the
  74. DOMAINNAME message catalog will be returned. */
  75. extern char *bind_textdomain_codeset (__const char *__domainname,
  76. __const char *__codeset) __THROW;
  77. /* Optimized version of the function above. */
  78. #if defined __OPTIMIZE__
  79. /* We need NULL for `gettext'. */
  80. # define __need_NULL
  81. # include <stddef.h>
  82. /* We need LC_MESSAGES for `dgettext'. */
  83. # include <locale.h>
  84. /* These must be macros. Inlined functions are useless because the
  85. `__builtin_constant_p' predicate in dcgettext would always return
  86. false. */
  87. # define gettext(msgid) dgettext (NULL, msgid)
  88. # define dgettext(domainname, msgid) \
  89. dcgettext (domainname, msgid, LC_MESSAGES)
  90. # define ngettext(msgid1, msgid2, n) dngettext (NULL, msgid1, msgid2, n)
  91. # define dngettext(domainname, msgid1, msgid2, n) \
  92. dcngettext (domainname, msgid1, msgid2, n, LC_MESSAGES)
  93. #endif /* Optimizing. */
  94. __END_DECLS
  95. #endif /* libintl.h */