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92 lines
2.2 KiB
92 lines
2.2 KiB
/* |
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* Copyright (c) 2010-2011 Ævar Arnfjörð Bjarmason |
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* |
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* This is a skeleton no-op implementation of gettext for Git. |
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* You can replace it with something that uses libintl.h and wraps |
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* gettext() to try out the translations. |
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*/ |
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#ifndef GETTEXT_H |
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#define GETTEXT_H |
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#if defined(_) || defined(Q_) |
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#error "namespace conflict: '_' or 'Q_' is pre-defined?" |
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#endif |
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#ifndef NO_GETTEXT |
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# include <libintl.h> |
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#else |
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# ifdef gettext |
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# undef gettext |
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# endif |
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# define gettext(s) (s) |
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# ifdef ngettext |
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# undef ngettext |
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# endif |
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# define ngettext(s, p, n) ((n == 1) ? (s) : (p)) |
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#endif |
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#define FORMAT_PRESERVING(n) __attribute__((format_arg(n))) |
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extern int use_gettext_poison(void); |
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#ifndef NO_GETTEXT |
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extern void git_setup_gettext(void); |
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extern int gettext_width(const char *s); |
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#else |
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static inline void git_setup_gettext(void) |
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{ |
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use_gettext_poison(); /* getenv() reentrancy paranoia */ |
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} |
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static inline int gettext_width(const char *s) |
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{ |
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return strlen(s); |
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} |
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#endif |
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static inline FORMAT_PRESERVING(1) const char *_(const char *msgid) |
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{ |
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if (!*msgid) |
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return ""; |
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return use_gettext_poison() ? "# GETTEXT POISON #" : gettext(msgid); |
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} |
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static inline FORMAT_PRESERVING(1) FORMAT_PRESERVING(2) |
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const char *Q_(const char *msgid, const char *plu, unsigned long n) |
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{ |
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if (use_gettext_poison()) |
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return "# GETTEXT POISON #"; |
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return ngettext(msgid, plu, n); |
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} |
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/* Mark msgid for translation but do not translate it. */ |
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#if !USE_PARENS_AROUND_GETTEXT_N |
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#define N_(msgid) msgid |
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#else |
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/* |
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* Strictly speaking, this will lead to invalid C when |
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* used this way: |
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* static const char s[] = N_("FOO"); |
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* which will expand to |
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* static const char s[] = ("FOO"); |
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* and in valid C, the initializer on the right hand side must |
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* be without the parentheses. But many compilers do accept it |
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* as a language extension and it will allow us to catch mistakes |
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* like: |
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* static const char *msgs[] = { |
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* N_("one") |
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* N_("two"), |
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* N_("three"), |
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* NULL |
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* }; |
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* (notice the missing comma on one of the lines) by forcing |
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* a compilation error, because parenthesised ("one") ("two") |
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* will not get silently turned into ("onetwo"). |
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*/ |
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#define N_(msgid) (msgid) |
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#endif |
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const char *get_preferred_languages(void); |
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extern int is_utf8_locale(void); |
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#endif
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