gettext.h
author Akos Ladanyi <ladanyi@tmit.bme.hu>
Thu, 10 Jul 2008 18:53:00 +0100
changeset 4 244d8c60b997
child 5 390d05b2d25c
permissions -rw-r--r--
Issue a custom error message when Lemon is not found.
     1 /* Convenience header for conditional use of GNU <libintl.h>.
     2    Copyright (C) 1995-1998, 2000-2002, 2004 Free Software Foundation, Inc.
     3 
     4    This program is free software; you can redistribute it and/or modify it
     5    under the terms of the GNU Library General Public License as published
     6    by 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 GNU
    12    Library General Public License for more details.
    13 
    14    You should have received a copy of the GNU Library General Public
    15    License along with this program; if not, write to the Free Software
    16    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
    17    USA.  */
    18 
    19 #ifndef _LIBGETTEXT_H
    20 #define _LIBGETTEXT_H 1
    21 
    22 /* NLS can be disabled through the configure --disable-nls option.  */
    23 #if ENABLE_NLS
    24 
    25 /* Get declarations of GNU message catalog functions.  */
    26 # include <libintl.h>
    27 
    28 #else
    29 
    30 /* Solaris /usr/include/locale.h includes /usr/include/libintl.h, which
    31    chokes if dcgettext is defined as a macro.  So include it now, to make
    32    later inclusions of <locale.h> a NOP.  We don't include <libintl.h>
    33    as well because people using "gettext.h" will not include <libintl.h>,
    34    and also including <libintl.h> would fail on SunOS 4, whereas <locale.h>
    35    is OK.  */
    36 #if defined(__sun)
    37 # include <locale.h>
    38 #endif
    39 
    40 /* Many header files from the libstdc++ coming with g++ 3.3 or newer include
    41    <libintl.h>, which chokes if dcgettext is defined as a macro.  So include
    42    it now, to make later inclusions of <libintl.h> a NOP.  */
    43 #if defined(__cplusplus) && defined(__GNUG__) && (__GNUC__ >= 3)
    44 # include <cstdlib>
    45 # if (__GLIBC__ >= 2) || _GLIBCXX_HAVE_LIBINTL_H
    46 #  include <libintl.h>
    47 # endif
    48 #endif
    49 
    50 /* Disabled NLS.
    51    The casts to 'const char *' serve the purpose of producing warnings
    52    for invalid uses of the value returned from these functions.
    53    On pre-ANSI systems without 'const', the config.h file is supposed to
    54    contain "#define const".  */
    55 # define gettext(Msgid) ((const char *) (Msgid))
    56 # define dgettext(Domainname, Msgid) ((const char *) (Msgid))
    57 # define dcgettext(Domainname, Msgid, Category) ((const char *) (Msgid))
    58 # define ngettext(Msgid1, Msgid2, N) \
    59     ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
    60 # define dngettext(Domainname, Msgid1, Msgid2, N) \
    61     ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
    62 # define dcngettext(Domainname, Msgid1, Msgid2, N, Category) \
    63     ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
    64 # define textdomain(Domainname) ((const char *) (Domainname))
    65 # define bindtextdomain(Domainname, Dirname) ((const char *) (Dirname))
    66 # define bind_textdomain_codeset(Domainname, Codeset) ((const char *) (Codeset))
    67 
    68 #endif
    69 
    70 /* A pseudo function call that serves as a marker for the automated
    71    extraction of messages, but does not call gettext().  The run-time
    72    translation is done at a different place in the code.
    73    The argument, String, should be a literal string.  Concatenated strings
    74    and other string expressions won't work.
    75    The macro's expansion is not parenthesized, so that it is suitable as
    76    initializer for static 'char[]' or 'const char[]' variables.  */
    77 #define gettext_noop(String) String
    78 
    79 #endif /* _LIBGETTEXT_H */