gettext.h

   1 /*
   2  * Copyright (c) 2010-2011 Ævar Arnfjörð Bjarmason
   3  *
   4  * This is a skeleton no-op implementation of gettext for Git.
   5  * You can replace it with something that uses libintl.h and wraps
   6  * gettext() to try out the translations.
   7  */
   8
   9 #ifndef GETTEXT_H
  10 #define GETTEXT_H
  11
  12 #if defined(_) || defined(Q_)
  13 #error "namespace conflict: '_' or 'Q_' is pre-defined?"
  14 #endif
  15
  16 #ifndef NO_GETTEXT
  17 #       include <libintl.h>
  18 #else
  19 #       ifdef gettext
  20 #               undef gettext
  21 #       endif
  22 #       define gettext(s) (s)
  23 #       ifdef ngettext
  24 #               undef ngettext
  25 #       endif
  26 #       define ngettext(s, p, n) ((n == 1) ? (s) : (p))
  27 #endif
  28
  29 #define FORMAT_PRESERVING(n) __attribute__((format_arg(n)))
  30
  31 #ifndef NO_GETTEXT
  32 void git_setup_gettext(void);
  33 int gettext_width(const char *s);
  34 #else
  35 static inline void git_setup_gettext(void)
  36 {
  37 }
  38 static inline int gettext_width(const char *s)
  39 {
  40         return strlen(s);
  41 }
  42 #endif
  43
  44 static inline FORMAT_PRESERVING(1) const char *_(const char *msgid)
  45 {
  46         if (!*msgid)
  47                 return "";
  48         return gettext(msgid);
  49 }
  50
  51 static inline FORMAT_PRESERVING(1) FORMAT_PRESERVING(2)
  52 const char *Q_(const char *msgid, const char *plu, unsigned long n)
  53 {
  54         return ngettext(msgid, plu, n);
  55 }
  56
  57 /* Mark msgid for translation but do not translate it. */
  58 #define N_(msgid) msgid
  59
  60 const char *get_preferred_languages(void);
  61 int is_utf8_locale(void);
  62
  63 #endif