iconv/gconv_builtin.h

   1 /* Builtin transformations.
   2    Copyright (C) 1997, 1998 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Library General Public License as
   8    published by the Free Software Foundation; either version 2 of the
   9    License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Library General Public License for more details.
  15
  16    You should have received a copy of the GNU Library General Public
  17    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  18    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19    Boston, MA 02111-1307, USA.  */
  20
  21 BUILTIN_ALIAS ("UCS4//", "ISO-10646/UCS4/")
  22 BUILTIN_ALIAS ("UCS-4//", "ISO-10646/UCS4/")
  23 BUILTIN_ALIAS ("ISO-10646//", "ISO-10646/UCS4/")
  24 BUILTIN_ALIAS ("10646-1:1993//", "ISO-10646/UCS4/")
  25 BUILTIN_ALIAS ("10646-1:1993/UCS4/", "ISO-10646/UCS4/")
  26
  27 BUILTIN_TRANSFORMATION (NULL, "INTERNAL", 8,
  28                         "ISO-10646/UCS4/", 1, "=INTERNAL->ucs4",
  29                         __gconv_transform_internal_ucs4, NULL, NULL,
  30                         4, 4, 4, 4)
  31 BUILTIN_TRANSFORMATION (NULL, "ISO-10646/UCS4/", 15,
  32                         "INTERNAL", 1, "=ucs4->INTERNAL",
  33                         __gconv_transform_internal_ucs4, NULL, NULL,
  34                         4, 4, 4, 4)
  35 /* Please note that we need only one function for both direction.  */
  36
  37 BUILTIN_ALIAS ("UTF8//", "ISO-10646/UTF8/")
  38 BUILTIN_ALIAS ("UTF-8//", "ISO-10646/UTF8/")
  39
  40 BUILTIN_TRANSFORMATION (NULL, "INTERNAL", 8,
  41                         "ISO-10646/UTF8/", 1, "=INTERNAL->utf8",
  42                         __gconv_transform_internal_utf8, NULL, NULL,
  43                         4, 4, 1, 6)
  44
  45 BUILTIN_TRANSFORMATION ("ISO-10646/UTF-?8/", "ISO-10646/UTF", 13,
  46                         "INTERNAL", 1, "=utf8->INTERNAL",
  47                         __gconv_transform_utf8_internal, NULL, NULL,
  48                         1, 6, 4, 4)
  49
  50 BUILTIN_ALIAS ("UCS2//", "ISO-10646/UCS2/")
  51 BUILTIN_ALIAS ("UCS-2//", "ISO-10646/UCS2/")
  52 BUILTIN_ALIAS ("UNICODE//", "ISO-10646/UCS2/")
  53 BUILTIN_ALIAS ("UNICODEBIG//", "ISO-10646/UCS2/")
  54
  55 BUILTIN_TRANSFORMATION (NULL, "ISO-10646/UCS2/", 15, "INTERNAL",
  56                         1, "=ucs2->INTERNAL",
  57                         __gconv_transform_ucs2_internal, NULL, NULL,
  58                         2, 2, 4, 4)
  59
  60 BUILTIN_TRANSFORMATION (NULL, "INTERNAL", 8, "ISO-10646/UCS2/",
  61                         1, "=INTERNAL->ucs2",
  62                         __gconv_transform_internal_ucs2, NULL, NULL,
  63                         4, 4, 2, 2)
  64
  65
  66 BUILTIN_TRANSFORMATION (NULL, "UNICODELITTLE//", 15, "INTERNAL",
  67                         1, "=ucs2little->INTERNAL",
  68                         __gconv_transform_ucs2little_internal, NULL, NULL,
  69                         2, 2, 4, 4)
  70
  71 BUILTIN_TRANSFORMATION (NULL, "INTERNAL", 8, "UNICODELITTLE//",
  72                         1, "=INTERNAL->ucs2little",
  73                         __gconv_transform_internal_ucs2little, NULL, NULL,
  74                         4, 4, 2, 2)
  75
  76
  77 BUILTIN_TRANSFORMATION ("(.*)", NULL, 0, "\\1", 1, "=dummy",
  78                         __gconv_transform_dummy, NULL, NULL,
  79                         1, 1, 1, 1)