loadmsgcat.c

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/* Load needed message catalogs.
   Copyright (C) 1995-1999, 2000-2002 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify it
   under the terms of the GNU Library General Public License as published
   by the Free Software Foundation; either version 2, or (at your option)
   any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
   USA.  */

/* Tell glibc's <string.h> to provide a prototype for mempcpy().
   This must come before <config.h> because <config.h> may include
   <features.h>, and once <features.h> has been included, it's too late.  */
#ifndef _GNU_SOURCE
# define _GNU_SOURCE    1
#endif

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>

#ifdef __GNUC__
# define alloca __builtin_alloca
# define HAVE_ALLOCA 1
#else
# if defined HAVE_ALLOCA_H || defined _LIBC
#  include <alloca.h>
# else
#  ifdef _AIX
 #pragma alloca
#  else
#   ifndef alloca
char *alloca ();
#   endif
#  endif
# endif
#endif

#include <stdlib.h>
#include <string.h>

#if defined HAVE_UNISTD_H || defined _LIBC
# include <unistd.h>
#endif

#ifdef _LIBC
# include <langinfo.h>
# include <locale.h>
#endif

#if (defined HAVE_MMAP && defined HAVE_MUNMAP && !defined DISALLOW_MMAP) \
    || (defined _LIBC && defined _POSIX_MAPPED_FILES)
# include <sys/mman.h>
# undef HAVE_MMAP
# define HAVE_MMAP	1
#else
# undef HAVE_MMAP
#endif

#if defined HAVE_STDINT_H_WITH_UINTMAX || defined _LIBC
# include <stdint.h>
#endif
#if defined HAVE_INTTYPES_H || defined _LIBC
# include <inttypes.h>
#endif

#include "gmo.h"
#include "gettextP.h"
#include "hash-string.h"
#include "plural-exp.h"

#ifdef _LIBC
# include "../locale/localeinfo.h"
#endif

/* Provide fallback values for macros that ought to be defined in <inttypes.h>.
   Note that our fallback values need not be literal strings, because we don't
   use them with preprocessor string concatenation.  */
#if !defined PRId8 || PRI_MACROS_BROKEN
# undef PRId8
# define PRId8 "d"
#endif
#if !defined PRIi8 || PRI_MACROS_BROKEN
# undef PRIi8
# define PRIi8 "i"
#endif
#if !defined PRIo8 || PRI_MACROS_BROKEN
# undef PRIo8
# define PRIo8 "o"
#endif
#if !defined PRIu8 || PRI_MACROS_BROKEN
# undef PRIu8
# define PRIu8 "u"
#endif
#if !defined PRIx8 || PRI_MACROS_BROKEN
# undef PRIx8
# define PRIx8 "x"
#endif
#if !defined PRIX8 || PRI_MACROS_BROKEN
# undef PRIX8
# define PRIX8 "X"
#endif
#if !defined PRId16 || PRI_MACROS_BROKEN
# undef PRId16
# define PRId16 "d"
#endif
#if !defined PRIi16 || PRI_MACROS_BROKEN
# undef PRIi16
# define PRIi16 "i"
#endif
#if !defined PRIo16 || PRI_MACROS_BROKEN
# undef PRIo16
# define PRIo16 "o"
#endif
#if !defined PRIu16 || PRI_MACROS_BROKEN
# undef PRIu16
# define PRIu16 "u"
#endif
#if !defined PRIx16 || PRI_MACROS_BROKEN
# undef PRIx16
# define PRIx16 "x"
#endif
#if !defined PRIX16 || PRI_MACROS_BROKEN
# undef PRIX16
# define PRIX16 "X"
#endif
#if !defined PRId32 || PRI_MACROS_BROKEN
# undef PRId32
# define PRId32 "d"
#endif
#if !defined PRIi32 || PRI_MACROS_BROKEN
# undef PRIi32
# define PRIi32 "i"
#endif
#if !defined PRIo32 || PRI_MACROS_BROKEN
# undef PRIo32
# define PRIo32 "o"
#endif
#if !defined PRIu32 || PRI_MACROS_BROKEN
# undef PRIu32
# define PRIu32 "u"
#endif
#if !defined PRIx32 || PRI_MACROS_BROKEN
# undef PRIx32
# define PRIx32 "x"
#endif
#if !defined PRIX32 || PRI_MACROS_BROKEN
# undef PRIX32
# define PRIX32 "X"
#endif
#if !defined PRId64 || PRI_MACROS_BROKEN
# undef PRId64
# define PRId64 (sizeof (long) == 8 ? "ld" : "lld")
#endif
#if !defined PRIi64 || PRI_MACROS_BROKEN
# undef PRIi64
# define PRIi64 (sizeof (long) == 8 ? "li" : "lli")
#endif
#if !defined PRIo64 || PRI_MACROS_BROKEN
# undef PRIo64
# define PRIo64 (sizeof (long) == 8 ? "lo" : "llo")
#endif
#if !defined PRIu64 || PRI_MACROS_BROKEN
# undef PRIu64
# define PRIu64 (sizeof (long) == 8 ? "lu" : "llu")
#endif
#if !defined PRIx64 || PRI_MACROS_BROKEN
# undef PRIx64
# define PRIx64 (sizeof (long) == 8 ? "lx" : "llx")
#endif
#if !defined PRIX64 || PRI_MACROS_BROKEN
# undef PRIX64
# define PRIX64 (sizeof (long) == 8 ? "lX" : "llX")
#endif
#if !defined PRIdLEAST8 || PRI_MACROS_BROKEN
# undef PRIdLEAST8
# define PRIdLEAST8 "d"
#endif
#if !defined PRIiLEAST8 || PRI_MACROS_BROKEN
# undef PRIiLEAST8
# define PRIiLEAST8 "i"
#endif
#if !defined PRIoLEAST8 || PRI_MACROS_BROKEN
# undef PRIoLEAST8
# define PRIoLEAST8 "o"
#endif
#if !defined PRIuLEAST8 || PRI_MACROS_BROKEN
# undef PRIuLEAST8
# define PRIuLEAST8 "u"
#endif
#if !defined PRIxLEAST8 || PRI_MACROS_BROKEN
# undef PRIxLEAST8
# define PRIxLEAST8 "x"
#endif
#if !defined PRIXLEAST8 || PRI_MACROS_BROKEN
# undef PRIXLEAST8
# define PRIXLEAST8 "X"
#endif
#if !defined PRIdLEAST16 || PRI_MACROS_BROKEN
# undef PRIdLEAST16
# define PRIdLEAST16 "d"
#endif
#if !defined PRIiLEAST16 || PRI_MACROS_BROKEN
# undef PRIiLEAST16
# define PRIiLEAST16 "i"
#endif
#if !defined PRIoLEAST16 || PRI_MACROS_BROKEN
# undef PRIoLEAST16
# define PRIoLEAST16 "o"
#endif
#if !defined PRIuLEAST16 || PRI_MACROS_BROKEN
# undef PRIuLEAST16
# define PRIuLEAST16 "u"
#endif
#if !defined PRIxLEAST16 || PRI_MACROS_BROKEN
# undef PRIxLEAST16
# define PRIxLEAST16 "x"
#endif
#if !defined PRIXLEAST16 || PRI_MACROS_BROKEN
# undef PRIXLEAST16
# define PRIXLEAST16 "X"
#endif
#if !defined PRIdLEAST32 || PRI_MACROS_BROKEN
# undef PRIdLEAST32
# define PRIdLEAST32 "d"
#endif
#if !defined PRIiLEAST32 || PRI_MACROS_BROKEN
# undef PRIiLEAST32
# define PRIiLEAST32 "i"
#endif
#if !defined PRIoLEAST32 || PRI_MACROS_BROKEN
# undef PRIoLEAST32
# define PRIoLEAST32 "o"
#endif
#if !defined PRIuLEAST32 || PRI_MACROS_BROKEN
# undef PRIuLEAST32
# define PRIuLEAST32 "u"
#endif
#if !defined PRIxLEAST32 || PRI_MACROS_BROKEN
# undef PRIxLEAST32
# define PRIxLEAST32 "x"
#endif
#if !defined PRIXLEAST32 || PRI_MACROS_BROKEN
# undef PRIXLEAST32
# define PRIXLEAST32 "X"
#endif
#if !defined PRIdLEAST64 || PRI_MACROS_BROKEN
# undef PRIdLEAST64
# define PRIdLEAST64 PRId64
#endif
#if !defined PRIiLEAST64 || PRI_MACROS_BROKEN
# undef PRIiLEAST64
# define PRIiLEAST64 PRIi64
#endif
#if !defined PRIoLEAST64 || PRI_MACROS_BROKEN
# undef PRIoLEAST64
# define PRIoLEAST64 PRIo64
#endif
#if !defined PRIuLEAST64 || PRI_MACROS_BROKEN
# undef PRIuLEAST64
# define PRIuLEAST64 PRIu64
#endif
#if !defined PRIxLEAST64 || PRI_MACROS_BROKEN
# undef PRIxLEAST64
# define PRIxLEAST64 PRIx64
#endif
#if !defined PRIXLEAST64 || PRI_MACROS_BROKEN
# undef PRIXLEAST64
# define PRIXLEAST64 PRIX64
#endif
#if !defined PRIdFAST8 || PRI_MACROS_BROKEN
# undef PRIdFAST8
# define PRIdFAST8 "d"
#endif
#if !defined PRIiFAST8 || PRI_MACROS_BROKEN
# undef PRIiFAST8
# define PRIiFAST8 "i"
#endif
#if !defined PRIoFAST8 || PRI_MACROS_BROKEN
# undef PRIoFAST8
# define PRIoFAST8 "o"
#endif
#if !defined PRIuFAST8 || PRI_MACROS_BROKEN
# undef PRIuFAST8
# define PRIuFAST8 "u"
#endif
#if !defined PRIxFAST8 || PRI_MACROS_BROKEN
# undef PRIxFAST8
# define PRIxFAST8 "x"
#endif
#if !defined PRIXFAST8 || PRI_MACROS_BROKEN
# undef PRIXFAST8
# define PRIXFAST8 "X"
#endif
#if !defined PRIdFAST16 || PRI_MACROS_BROKEN
# undef PRIdFAST16
# define PRIdFAST16 "d"
#endif
#if !defined PRIiFAST16 || PRI_MACROS_BROKEN
# undef PRIiFAST16
# define PRIiFAST16 "i"
#endif
#if !defined PRIoFAST16 || PRI_MACROS_BROKEN
# undef PRIoFAST16
# define PRIoFAST16 "o"
#endif
#if !defined PRIuFAST16 || PRI_MACROS_BROKEN
# undef PRIuFAST16
# define PRIuFAST16 "u"
#endif
#if !defined PRIxFAST16 || PRI_MACROS_BROKEN
# undef PRIxFAST16
# define PRIxFAST16 "x"
#endif
#if !defined PRIXFAST16 || PRI_MACROS_BROKEN
# undef PRIXFAST16
# define PRIXFAST16 "X"
#endif
#if !defined PRIdFAST32 || PRI_MACROS_BROKEN
# undef PRIdFAST32
# define PRIdFAST32 "d"
#endif
#if !defined PRIiFAST32 || PRI_MACROS_BROKEN
# undef PRIiFAST32
# define PRIiFAST32 "i"
#endif
#if !defined PRIoFAST32 || PRI_MACROS_BROKEN
# undef PRIoFAST32
# define PRIoFAST32 "o"
#endif
#if !defined PRIuFAST32 || PRI_MACROS_BROKEN
# undef PRIuFAST32
# define PRIuFAST32 "u"
#endif
#if !defined PRIxFAST32 || PRI_MACROS_BROKEN
# undef PRIxFAST32
# define PRIxFAST32 "x"
#endif
#if !defined PRIXFAST32 || PRI_MACROS_BROKEN
# undef PRIXFAST32
# define PRIXFAST32 "X"
#endif
#if !defined PRIdFAST64 || PRI_MACROS_BROKEN
# undef PRIdFAST64
# define PRIdFAST64 PRId64
#endif
#if !defined PRIiFAST64 || PRI_MACROS_BROKEN
# undef PRIiFAST64
# define PRIiFAST64 PRIi64
#endif
#if !defined PRIoFAST64 || PRI_MACROS_BROKEN
# undef PRIoFAST64
# define PRIoFAST64 PRIo64
#endif
#if !defined PRIuFAST64 || PRI_MACROS_BROKEN
# undef PRIuFAST64
# define PRIuFAST64 PRIu64
#endif
#if !defined PRIxFAST64 || PRI_MACROS_BROKEN
# undef PRIxFAST64
# define PRIxFAST64 PRIx64
#endif
#if !defined PRIXFAST64 || PRI_MACROS_BROKEN
# undef PRIXFAST64
# define PRIXFAST64 PRIX64
#endif
#if !defined PRIdMAX || PRI_MACROS_BROKEN
# undef PRIdMAX
# define PRIdMAX (sizeof (uintmax_t) == sizeof (long) ? "ld" : "lld")
#endif
#if !defined PRIiMAX || PRI_MACROS_BROKEN
# undef PRIiMAX
# define PRIiMAX (sizeof (uintmax_t) == sizeof (long) ? "li" : "lli")
#endif
#if !defined PRIoMAX || PRI_MACROS_BROKEN
# undef PRIoMAX
# define PRIoMAX (sizeof (uintmax_t) == sizeof (long) ? "lo" : "llo")
#endif
#if !defined PRIuMAX || PRI_MACROS_BROKEN
# undef PRIuMAX
# define PRIuMAX (sizeof (uintmax_t) == sizeof (long) ? "lu" : "llu")
#endif
#if !defined PRIxMAX || PRI_MACROS_BROKEN
# undef PRIxMAX
# define PRIxMAX (sizeof (uintmax_t) == sizeof (long) ? "lx" : "llx")
#endif
#if !defined PRIXMAX || PRI_MACROS_BROKEN
# undef PRIXMAX
# define PRIXMAX (sizeof (uintmax_t) == sizeof (long) ? "lX" : "llX")
#endif
#if !defined PRIdPTR || PRI_MACROS_BROKEN
# undef PRIdPTR
# define PRIdPTR \
  (sizeof (void *) == sizeof (long) ? "ld" : \
   sizeof (void *) == sizeof (int) ? "d" : \
   "lld")
#endif
#if !defined PRIiPTR || PRI_MACROS_BROKEN
# undef PRIiPTR
# define PRIiPTR \
  (sizeof (void *) == sizeof (long) ? "li" : \
   sizeof (void *) == sizeof (int) ? "i" : \
   "lli")
#endif
#if !defined PRIoPTR || PRI_MACROS_BROKEN
# undef PRIoPTR
# define PRIoPTR \
  (sizeof (void *) == sizeof (long) ? "lo" : \
   sizeof (void *) == sizeof (int) ? "o" : \
   "llo")
#endif
#if !defined PRIuPTR || PRI_MACROS_BROKEN
# undef PRIuPTR
# define PRIuPTR \
  (sizeof (void *) == sizeof (long) ? "lu" : \
   sizeof (void *) == sizeof (int) ? "u" : \
   "llu")
#endif
#if !defined PRIxPTR || PRI_MACROS_BROKEN
# undef PRIxPTR
# define PRIxPTR \
  (sizeof (void *) == sizeof (long) ? "lx" : \
   sizeof (void *) == sizeof (int) ? "x" : \
   "llx")
#endif