git/gettext.h

/*
 * Copyright (c) 2010-2011 Ævar Arnfjörð Bjarmason
 *
 * This is a skeleton no-op implementation of gettext for Git.
 * You can replace it with something that uses libintl.h and wraps
 * gettext() to try out the translations.
 */

#ifndef GETTEXT_H
#define GETTEXT_H

#if defined(_) || defined(Q_)
#error "namespace conflict: '_' or 'Q_' is pre-defined?"
#endif

#ifndef NO_GETTEXT
#	include <libintl.h>
#else
#	ifdef gettext
#		undef gettext
#	endif
#define gettext …
#	ifdef ngettext
#		undef ngettext
#	endif
#define ngettext …
#endif

#define FORMAT_PRESERVING(n) …

#ifndef NO_GETTEXT
extern int git_gettext_enabled;
void git_setup_gettext(void);
int gettext_width(const char *s);
#else
#define git_gettext_enabled …
static inline void git_setup_gettext(void)
{
}
static inline int gettext_width(const char *s)
{
	return strlen(s);
}
#endif

static inline FORMAT_PRESERVING(1) const char *_(const char *msgid)
{ … }

static inline FORMAT_PRESERVING(1) FORMAT_PRESERVING(2)
const char *Q_(const char *msgid, const char *plu, unsigned long n)
{ … }

/* Mark msgid for translation but do not translate it. */
#define N_(msgid) …

const char *get_preferred_languages(void);
int is_utf8_locale(void);

#endif