i18n: add infrastructure for translating Git with gettext

[thirdparty/git.git] / gettext.h

diff --git a/gettext.h b/gettext.h
index 24d91824e5a810cb3f2cbc4ca0514ec68725597d..57ba8bb02e39d59752a5b2fbf016bc6fe49d27c1 100644 (file)
--- a/gettext.h
+++ b/gettext.h
@@ -13,8 +13,29 @@
 #error "namespace conflict: '_' or 'Q_' is pre-defined?"
 #endif
 
+#ifndef NO_GETTEXT
+#      include <libintl.h>
+#else
+#      ifdef gettext
+#              undef gettext
+#      endif
+#      define gettext(s) (s)
+#      ifdef ngettext
+#              undef ngettext
+#      endif
+#      define ngettext(s, p, n) ((n == 1) ? (s) : (p))
+#endif
+
 #define FORMAT_PRESERVING(n) __attribute__((format_arg(n)))
 
+#ifndef NO_GETTEXT
+extern void git_setup_gettext(void);
+#else
+static inline void git_setup_gettext(void)
+{
+}
+#endif
+
 #ifdef GETTEXT_POISON
 extern int use_gettext_poison(void);
 #else
@@ -23,7 +44,7 @@ extern int use_gettext_poison(void);
 
 static inline FORMAT_PRESERVING(1) const char *_(const char *msgid)
 {
-       return use_gettext_poison() ? "# GETTEXT POISON #" : msgid;
+       return use_gettext_poison() ? "# GETTEXT POISON #" : gettext(msgid);
 }
 
 static inline FORMAT_PRESERVING(1) FORMAT_PRESERVING(2)
@@ -31,7 +52,7 @@ const char *Q_(const char *msgid, const char *plu, unsigned long n)
 {
        if (use_gettext_poison())
                return "# GETTEXT POISON #";
-       return n == 1 ? msgid : plu;
+       return ngettext(msgid, plu, n);
 }
 
 /* Mark msgid for translation but do not translate it. */