xref: /freebsd/contrib/diff/lib/gettext.h (revision 18054d0220cfc8df9c9568c437bd6fbb59d53c3c)
1  /* Convenience header for conditional use of GNU <libintl.h>.
2     Copyright (C) 1995-1998, 2000-2002 Free Software Foundation, Inc.
3  
4     This program is free software; you can redistribute it and/or modify
5     it under the terms of the GNU General Public License as published by
6     the Free Software Foundation; either version 2, or (at your option)
7     any later version.
8  
9     This program is distributed in the hope that it will be useful,
10     but WITHOUT ANY WARRANTY; without even the implied warranty of
11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12     GNU General Public License for more details.
13  
14     You should have received a copy of the GNU General Public License along
15     with this program; if not, write to the Free Software Foundation,
16     Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
17  
18  #ifndef _LIBGETTEXT_H
19  #define _LIBGETTEXT_H 1
20  
21  /* NLS can be disabled through the configure --disable-nls option.  */
22  #if ENABLE_NLS
23  
24  /* Get declarations of GNU message catalog functions.  */
25  # include <libintl.h>
26  
27  #else
28  
29  /* Solaris /usr/include/locale.h includes /usr/include/libintl.h, which
30     chokes if dcgettext is defined as a macro.  So include it now, to make
31     later inclusions of <locale.h> a NOP.  We don't include <libintl.h>
32     as well because people using "gettext.h" will not include <libintl.h>,
33     and also including <libintl.h> would fail on SunOS 4, whereas <locale.h>
34     is OK.  */
35  #if defined(__sun)
36  # include <locale.h>
37  #endif
38  
39  /* Disabled NLS.
40     The casts to 'const char *' serve the purpose of producing warnings
41     for invalid uses of the value returned from these functions.
42     On pre-ANSI systems without 'const', the config.h file is supposed to
43     contain "#define const".  */
44  # define gettext(Msgid) ((const char *) (Msgid))
45  # define dgettext(Domainname, Msgid) ((const char *) (Msgid))
46  # define dcgettext(Domainname, Msgid, Category) ((const char *) (Msgid))
47  # define ngettext(Msgid1, Msgid2, N) \
48      ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
49  # define dngettext(Domainname, Msgid1, Msgid2, N) \
50      ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
51  # define dcngettext(Domainname, Msgid1, Msgid2, N, Category) \
52      ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
53  # define textdomain(Domainname) ((const char *) (Domainname))
54  # define bindtextdomain(Domainname, Dirname) ((const char *) (Dirname))
55  # define bind_textdomain_codeset(Domainname, Codeset) ((const char *) (Codeset))
56  
57  #endif
58  
59  /* A pseudo function call that serves as a marker for the automated
60     extraction of messages, but does not call gettext().  The run-time
61     translation is done at a different place in the code.
62     The argument, String, should be a literal string.  Concatenated strings
63     and other string expressions won't work.
64     The macro's expansion is not parenthesized, so that it is suitable as
65     initializer for static 'char[]' or 'const char[]' variables.  */
66  #define gettext_noop(String) String
67  
68  #endif /* _LIBGETTEXT_H */
69