nkeynes@755: /* Convenience header for conditional use of GNU <libintl.h>.
nkeynes@755:    Copyright (C) 1995-1998, 2000-2002, 2004-2006 Free Software Foundation, Inc.
nkeynes@755: 
nkeynes@755:    This program is free software; you can redistribute it and/or modify it
nkeynes@755:    under the terms of the GNU Library General Public License as published
nkeynes@755:    by the Free Software Foundation; either version 2, or (at your option)
nkeynes@755:    any later version.
nkeynes@755: 
nkeynes@755:    This program is distributed in the hope that it will be useful,
nkeynes@755:    but WITHOUT ANY WARRANTY; without even the implied warranty of
nkeynes@755:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
nkeynes@755:    Library General Public License for more details.
nkeynes@755: 
nkeynes@755:    You should have received a copy of the GNU Library General Public
nkeynes@755:    License along with this program; if not, write to the Free Software
nkeynes@755:    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
nkeynes@755:    USA.  */
nkeynes@755: 
nkeynes@755: #ifndef _LIBGETTEXT_H
nkeynes@755: #define _LIBGETTEXT_H 1
nkeynes@755: 
nkeynes@755: #define _(String) gettext (String)
nkeynes@755: #define Q_(String) g_strip_context ((String), gettext (String))
nkeynes@755: #ifdef gettext_noop
nkeynes@755: #define N_(String) gettext_noop (String)
nkeynes@755: #else
nkeynes@755: #define N_(String) (String)
nkeynes@755: #endif
nkeynes@755: 
nkeynes@755: /* NLS can be disabled through the configure --disable-nls option.  */
nkeynes@968: #ifdef ENABLE_NLS
nkeynes@755: 
nkeynes@755: /* Get declarations of GNU message catalog functions.  */
nkeynes@755: # include <libintl.h>
nkeynes@755: 
nkeynes@755: /* You can set the DEFAULT_TEXT_DOMAIN macro to specify the domain used by
nkeynes@755:    the gettext() and ngettext() macros.  This is an alternative to calling
nkeynes@755:    textdomain(), and is useful for libraries.  */
nkeynes@755: # ifdef DEFAULT_TEXT_DOMAIN
nkeynes@755: #  undef gettext
nkeynes@755: #  define gettext(Msgid) \
nkeynes@755:      dgettext (DEFAULT_TEXT_DOMAIN, Msgid)
nkeynes@755: #  undef ngettext
nkeynes@755: #  define ngettext(Msgid1, Msgid2, N) \
nkeynes@755:      dngettext (DEFAULT_TEXT_DOMAIN, Msgid1, Msgid2, N)
nkeynes@755: # endif
nkeynes@755: 
nkeynes@755: #else
nkeynes@755: 
nkeynes@755: /* Solaris /usr/include/locale.h includes /usr/include/libintl.h, which
nkeynes@755:    chokes if dcgettext is defined as a macro.  So include it now, to make
nkeynes@755:    later inclusions of <locale.h> a NOP.  We don't include <libintl.h>
nkeynes@755:    as well because people using "gettext.h" will not include <libintl.h>,
nkeynes@755:    and also including <libintl.h> would fail on SunOS 4, whereas <locale.h>
nkeynes@755:    is OK.  */
nkeynes@755: #if defined(__sun)
nkeynes@755: # include <locale.h>
nkeynes@755: #endif
nkeynes@755: 
nkeynes@755: /* Many header files from the libstdc++ coming with g++ 3.3 or newer include
nkeynes@755:    <libintl.h>, which chokes if dcgettext is defined as a macro.  So include
nkeynes@755:    it now, to make later inclusions of <libintl.h> a NOP.  */
nkeynes@755: #if defined(__cplusplus) && defined(__GNUG__) && (__GNUC__ >= 3)
nkeynes@755: # include <cstdlib>
nkeynes@755: # if (__GLIBC__ >= 2) || _GLIBCXX_HAVE_LIBINTL_H
nkeynes@755: #  include <libintl.h>
nkeynes@755: # endif
nkeynes@755: #endif
nkeynes@755: 
nkeynes@755: /* Disabled NLS.
nkeynes@755:    The casts to 'const char *' serve the purpose of producing warnings
nkeynes@755:    for invalid uses of the value returned from these functions.
nkeynes@755:    On pre-ANSI systems without 'const', the config.h file is supposed to
nkeynes@755:    contain "#define const".  */
nkeynes@755: # define gettext(Msgid) ((const char *) (Msgid))
nkeynes@755: # define dgettext(Domainname, Msgid) ((const char *) (Msgid))
nkeynes@755: # define dcgettext(Domainname, Msgid, Category) ((const char *) (Msgid))
nkeynes@755: # define ngettext(Msgid1, Msgid2, N) \
nkeynes@755:     ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
nkeynes@755: # define dngettext(Domainname, Msgid1, Msgid2, N) \
nkeynes@755:     ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
nkeynes@755: # define dcngettext(Domainname, Msgid1, Msgid2, N, Category) \
nkeynes@755:     ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
nkeynes@755: # define textdomain(Domainname) ((const char *) (Domainname))
nkeynes@755: # define bindtextdomain(Domainname, Dirname) ((const char *) (Dirname))
nkeynes@755: # define bind_textdomain_codeset(Domainname, Codeset) ((const char *) (Codeset))
nkeynes@755: 
nkeynes@755: #endif
nkeynes@755: 
nkeynes@755: /* A pseudo function call that serves as a marker for the automated
nkeynes@755:    extraction of messages, but does not call gettext().  The run-time
nkeynes@755:    translation is done at a different place in the code.
nkeynes@755:    The argument, String, should be a literal string.  Concatenated strings
nkeynes@755:    and other string expressions won't work.
nkeynes@755:    The macro's expansion is not parenthesized, so that it is suitable as
nkeynes@755:    initializer for static 'char[]' or 'const char[]' variables.  */
nkeynes@755: #define gettext_noop(String) String
nkeynes@755: 
nkeynes@755: /* The separator between msgctxt and msgid in a .mo file.  */
nkeynes@755: #define GETTEXT_CONTEXT_GLUE "\004"
nkeynes@755: 
nkeynes@755: /* Pseudo function calls, taking a MSGCTXT and a MSGID instead of just a
nkeynes@755:    MSGID.  MSGCTXT and MSGID must be string literals.  MSGCTXT should be
nkeynes@755:    short and rarely need to change.
nkeynes@755:    The letter 'p' stands for 'particular' or 'special'.  */
nkeynes@755: #ifdef DEFAULT_TEXT_DOMAIN
nkeynes@755: # define pgettext(Msgctxt, Msgid) \
nkeynes@755:    pgettext_aux (DEFAULT_TEXT_DOMAIN, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES)
nkeynes@755: #else
nkeynes@755: # define pgettext(Msgctxt, Msgid) \
nkeynes@755:    pgettext_aux (NULL, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES)
nkeynes@755: #endif
nkeynes@755: #define dpgettext(Domainname, Msgctxt, Msgid) \
nkeynes@755:   pgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES)
nkeynes@755: #define dcpgettext(Domainname, Msgctxt, Msgid, Category) \
nkeynes@755:   pgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, Category)
nkeynes@755: #ifdef DEFAULT_TEXT_DOMAIN
nkeynes@755: # define npgettext(Msgctxt, Msgid, MsgidPlural, N) \
nkeynes@755:    npgettext_aux (DEFAULT_TEXT_DOMAIN, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES)
nkeynes@755: #else
nkeynes@755: # define npgettext(Msgctxt, Msgid, MsgidPlural, N) \
nkeynes@755:    npgettext_aux (NULL, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES)
nkeynes@755: #endif
nkeynes@755: #define dnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N) \
nkeynes@755:   npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES)
nkeynes@755: #define dcnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N, Category) \
nkeynes@755:   npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, Category)
nkeynes@755: 
nkeynes@755: #ifdef __GNUC__
nkeynes@755: __inline
nkeynes@755: #else
nkeynes@755: #ifdef __cplusplus
nkeynes@755: inline
nkeynes@755: #endif
nkeynes@755: #endif
nkeynes@755: static const char *
nkeynes@755: pgettext_aux (const char *domain,
nkeynes@755: 	      const char *msg_ctxt_id, const char *msgid,
nkeynes@755: 	      int category)
nkeynes@755: {
nkeynes@755:   const char *translation = dcgettext (domain, msg_ctxt_id, category);
nkeynes@755:   if (translation == msg_ctxt_id)
nkeynes@755:     return msgid;
nkeynes@755:   else
nkeynes@755:     return translation;
nkeynes@755: }
nkeynes@755: 
nkeynes@755: #ifdef __GNUC__
nkeynes@755: __inline
nkeynes@755: #else
nkeynes@755: #ifdef __cplusplus
nkeynes@755: inline
nkeynes@755: #endif
nkeynes@755: #endif
nkeynes@755: static const char *
nkeynes@755: npgettext_aux (const char *domain,
nkeynes@755: 	       const char *msg_ctxt_id, const char *msgid,
nkeynes@755: 	       const char *msgid_plural, unsigned long int n,
nkeynes@755: 	       int category)
nkeynes@755: {
nkeynes@755:   const char *translation =
nkeynes@755:     dcngettext (domain, msg_ctxt_id, msgid_plural, n, category);
nkeynes@755:   if (translation == msg_ctxt_id || translation == msgid_plural)
nkeynes@755:     return (n == 1 ? msgid : msgid_plural);
nkeynes@755:   else
nkeynes@755:     return translation;
nkeynes@755: }
nkeynes@755: 
nkeynes@755: /* The same thing extended for non-constant arguments.  Here MSGCTXT and MSGID
nkeynes@755:    can be arbitrary expressions.  But for string literals these macros are
nkeynes@755:    less efficient than those above.  */
nkeynes@755: 
nkeynes@755: #include <string.h>
nkeynes@755: 
nkeynes@755: #define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS \
nkeynes@755:   (__GNUC__ >= 3 || __GNUG__ >= 2 /* || __STDC_VERSION__ >= 199901L */ )
nkeynes@755: 
nkeynes@755: #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
nkeynes@755: #include <stdlib.h>
nkeynes@755: #endif
nkeynes@755: 
nkeynes@755: #define pgettext_expr(Msgctxt, Msgid) \
nkeynes@755:   dcpgettext_expr (NULL, Msgctxt, Msgid, LC_MESSAGES)
nkeynes@755: #define dpgettext_expr(Domainname, Msgctxt, Msgid) \
nkeynes@755:   dcpgettext_expr (Domainname, Msgctxt, Msgid, LC_MESSAGES)
nkeynes@755: 
nkeynes@755: #ifdef __GNUC__
nkeynes@755: __inline
nkeynes@755: #else
nkeynes@755: #ifdef __cplusplus
nkeynes@755: inline
nkeynes@755: #endif
nkeynes@755: #endif
nkeynes@755: static const char *
nkeynes@755: dcpgettext_expr (const char *domain,
nkeynes@755: 		 const char *msgctxt, const char *msgid,
nkeynes@755: 		 int category)
nkeynes@755: {
nkeynes@755:   size_t msgctxt_len = strlen (msgctxt) + 1;
nkeynes@755:   size_t msgid_len = strlen (msgid) + 1;
nkeynes@755:   const char *translation;
nkeynes@755: #if _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
nkeynes@755:   char msg_ctxt_id[msgctxt_len + msgid_len];
nkeynes@755: #else
nkeynes@755:   char buf[1024];
nkeynes@755:   char *msg_ctxt_id =
nkeynes@755:     (msgctxt_len + msgid_len <= sizeof (buf)
nkeynes@755:      ? buf
nkeynes@755:      : (char *) malloc (msgctxt_len + msgid_len));
nkeynes@755:   if (msg_ctxt_id != NULL)
nkeynes@755: #endif
nkeynes@755:     {
nkeynes@755:       memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1);
nkeynes@755:       msg_ctxt_id[msgctxt_len - 1] = '\004';
nkeynes@755:       memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len);
nkeynes@755:       translation = dcgettext (domain, msg_ctxt_id, category);
nkeynes@755: #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
nkeynes@755:       if (msg_ctxt_id != buf)
nkeynes@755: 	free (msg_ctxt_id);
nkeynes@755: #endif
nkeynes@755:       if (translation != msg_ctxt_id)
nkeynes@755: 	return translation;
nkeynes@755:     }
nkeynes@755:   return msgid;
nkeynes@755: }
nkeynes@755: 
nkeynes@755: #define npgettext_expr(Msgctxt, Msgid, MsgidPlural, N) \
nkeynes@755:   dcnpgettext_expr (NULL, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES)
nkeynes@755: #define dnpgettext_expr(Domainname, Msgctxt, Msgid, MsgidPlural, N) \
nkeynes@755:   dcnpgettext_expr (Domainname, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES)
nkeynes@755: 
nkeynes@755: #ifdef __GNUC__
nkeynes@755: __inline
nkeynes@755: #else
nkeynes@755: #ifdef __cplusplus
nkeynes@755: inline
nkeynes@755: #endif
nkeynes@755: #endif
nkeynes@755: static const char *
nkeynes@755: dcnpgettext_expr (const char *domain,
nkeynes@755: 		  const char *msgctxt, const char *msgid,
nkeynes@755: 		  const char *msgid_plural, unsigned long int n,
nkeynes@755: 		  int category)
nkeynes@755: {
nkeynes@755:   size_t msgctxt_len = strlen (msgctxt) + 1;
nkeynes@755:   size_t msgid_len = strlen (msgid) + 1;
nkeynes@755:   const char *translation;
nkeynes@755: #if _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
nkeynes@755:   char msg_ctxt_id[msgctxt_len + msgid_len];
nkeynes@755: #else
nkeynes@755:   char buf[1024];
nkeynes@755:   char *msg_ctxt_id =
nkeynes@755:     (msgctxt_len + msgid_len <= sizeof (buf)
nkeynes@755:      ? buf
nkeynes@755:      : (char *) malloc (msgctxt_len + msgid_len));
nkeynes@755:   if (msg_ctxt_id != NULL)
nkeynes@755: #endif
nkeynes@755:     {
nkeynes@755:       memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1);
nkeynes@755:       msg_ctxt_id[msgctxt_len - 1] = '\004';
nkeynes@755:       memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len);
nkeynes@755:       translation = dcngettext (domain, msg_ctxt_id, msgid_plural, n, category);
nkeynes@755: #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
nkeynes@755:       if (msg_ctxt_id != buf)
nkeynes@755: 	free (msg_ctxt_id);
nkeynes@755: #endif
nkeynes@755:       if (!(translation == msg_ctxt_id || translation == msgid_plural))
nkeynes@755: 	return translation;
nkeynes@755:     }
nkeynes@755:   return (n == 1 ? msgid : msgid_plural);
nkeynes@755: }
nkeynes@755: 
nkeynes@755: #endif /* _LIBGETTEXT_H */