iconv/gconv_builtin.h

   1 /* Builtin transformations.
   2    Copyright (C) 1997-2023 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 /* All encoding named must be in upper case.  There must be no extra
  20    spaces.  */
  21
  22 BUILTIN_ALIAS ("UCS4//", "ISO-10646/UCS4/")
  23 BUILTIN_ALIAS ("UCS-4//", "ISO-10646/UCS4/")
  24 BUILTIN_ALIAS ("UCS-4BE//", "ISO-10646/UCS4/")
  25 BUILTIN_ALIAS ("CSUCS4//", "ISO-10646/UCS4/")
  26 BUILTIN_ALIAS ("ISO-10646//", "ISO-10646/UCS4/")
  27 BUILTIN_ALIAS ("10646-1:1993//", "ISO-10646/UCS4/")
  28 BUILTIN_ALIAS ("10646-1:1993/UCS4/", "ISO-10646/UCS4/")
  29 BUILTIN_ALIAS ("OSF00010104//", "ISO-10646/UCS4/") /* level 1 */
  30 BUILTIN_ALIAS ("OSF00010105//", "ISO-10646/UCS4/") /* level 2 */
  31 BUILTIN_ALIAS ("OSF00010106//", "ISO-10646/UCS4/") /* level 3 */
  32
  33 BUILTIN_TRANSFORMATION ("INTERNAL", "ISO-10646/UCS4/", 1, "=INTERNAL->ucs4",
  34                         __gconv_transform_internal_ucs4, NULL, 4, 4, 4, 4)
  35 BUILTIN_TRANSFORMATION ("ISO-10646/UCS4/", "INTERNAL", 1, "=ucs4->INTERNAL",
  36                         __gconv_transform_ucs4_internal, NULL, 4, 4, 4, 4)
  37
  38 BUILTIN_TRANSFORMATION ("INTERNAL", "UCS-4LE//", 1, "=INTERNAL->ucs4le",
  39                         __gconv_transform_internal_ucs4le, NULL, 4, 4, 4, 4)
  40 BUILTIN_TRANSFORMATION ("UCS-4LE//", "INTERNAL", 1, "=ucs4le->INTERNAL",
  41                         __gconv_transform_ucs4le_internal, NULL, 4, 4, 4, 4)
  42
  43 BUILTIN_ALIAS ("WCHAR_T//", "INTERNAL")
  44
  45 BUILTIN_ALIAS ("UTF8//", "ISO-10646/UTF8/")
  46 BUILTIN_ALIAS ("UTF-8//", "ISO-10646/UTF8/")
  47 BUILTIN_ALIAS ("ISO-IR-193//", "ISO-10646/UTF8/")
  48 BUILTIN_ALIAS ("OSF05010001//", "ISO-10646/UTF8/")
  49 BUILTIN_ALIAS ("ISO-10646/UTF-8/", "ISO-10646/UTF8/")
  50
  51 BUILTIN_TRANSFORMATION ("INTERNAL", "ISO-10646/UTF8/", 1, "=INTERNAL->utf8",
  52                         __gconv_transform_internal_utf8, NULL, 4, 4, 1, 6)
  53
  54 BUILTIN_TRANSFORMATION ("ISO-10646/UTF8/", "INTERNAL", 1, "=utf8->INTERNAL",
  55                         __gconv_transform_utf8_internal, __gconv_btwoc_ascii,
  56                         1, 6, 4, 4)
  57
  58 BUILTIN_ALIAS ("UCS2//", "ISO-10646/UCS2/")
  59 BUILTIN_ALIAS ("UCS-2//", "ISO-10646/UCS2/")
  60 BUILTIN_ALIAS ("OSF00010100//", "ISO-10646/UCS2/") /* level 1 */
  61 BUILTIN_ALIAS ("OSF00010101//", "ISO-10646/UCS2/") /* level 2 */
  62 BUILTIN_ALIAS ("OSF00010102//", "ISO-10646/UCS2/") /* level 3 */
  63
  64 BUILTIN_TRANSFORMATION ("ISO-10646/UCS2/", "INTERNAL", 1, "=ucs2->INTERNAL",
  65                         __gconv_transform_ucs2_internal, NULL, 2, 2, 4, 4)
  66
  67 BUILTIN_TRANSFORMATION ("INTERNAL", "ISO-10646/UCS2/", 1, "=INTERNAL->ucs2",
  68                         __gconv_transform_internal_ucs2, NULL, 4, 4, 2, 2)
  69
  70
  71 BUILTIN_ALIAS ("ANSI_X3.4//", "ANSI_X3.4-1968//")
  72 BUILTIN_ALIAS ("ISO-IR-6//", "ANSI_X3.4-1968//")
  73 BUILTIN_ALIAS ("ANSI_X3.4-1986//", "ANSI_X3.4-1968//")
  74 BUILTIN_ALIAS ("ISO_646.IRV:1991//", "ANSI_X3.4-1968//")
  75 BUILTIN_ALIAS ("ASCII//", "ANSI_X3.4-1968//")
  76 BUILTIN_ALIAS ("ISO646-US//", "ANSI_X3.4-1968//")
  77 BUILTIN_ALIAS ("US-ASCII//", "ANSI_X3.4-1968//")
  78 BUILTIN_ALIAS ("US//", "ANSI_X3.4-1968//")
  79 BUILTIN_ALIAS ("IBM367//", "ANSI_X3.4-1968//")
  80 BUILTIN_ALIAS ("CP367//", "ANSI_X3.4-1968//")
  81 BUILTIN_ALIAS ("CSASCII//", "ANSI_X3.4-1968//")
  82 BUILTIN_ALIAS ("OSF00010020//", "ANSI_X3.4-1968//")
  83
  84 BUILTIN_TRANSFORMATION ("ANSI_X3.4-1968//", "INTERNAL", 1, "=ascii->INTERNAL",
  85                         __gconv_transform_ascii_internal, __gconv_btwoc_ascii,
  86                         1, 1, 4, 4)
  87
  88 BUILTIN_TRANSFORMATION ("INTERNAL", "ANSI_X3.4-1968//", 1, "=INTERNAL->ascii",
  89                         __gconv_transform_internal_ascii, NULL, 4, 4, 1, 1)
  90
  91
  92 #if BYTE_ORDER == BIG_ENDIAN
  93 BUILTIN_ALIAS ("UNICODEBIG//", "ISO-10646/UCS2/")
  94 BUILTIN_ALIAS ("UCS-2BE//", "ISO-10646/UCS2/")
  95
  96 BUILTIN_ALIAS ("UCS-2LE//", "UNICODELITTLE//")
  97
  98 BUILTIN_TRANSFORMATION ("UNICODELITTLE//", "INTERNAL", 1,
  99                         "=ucs2reverse->INTERNAL",
 100                         __gconv_transform_ucs2reverse_internal, NULL,
 101                         2, 2, 4, 4)
 102
 103 BUILTIN_TRANSFORMATION ("INTERNAL", "UNICODELITTLE//", 1,
 104                         "=INTERNAL->ucs2reverse",
 105                         __gconv_transform_internal_ucs2reverse, NULL,
 106                         4, 4, 2, 2)
 107 #else
 108 BUILTIN_ALIAS ("UNICODELITTLE//", "ISO-10646/UCS2/")
 109 BUILTIN_ALIAS ("UCS-2LE//", "ISO-10646/UCS2/")
 110
 111 BUILTIN_ALIAS ("UCS-2BE//", "UNICODEBIG//")
 112
 113 BUILTIN_TRANSFORMATION ("UNICODEBIG//", "INTERNAL", 1,
 114                         "=ucs2reverse->INTERNAL",
 115                         __gconv_transform_ucs2reverse_internal, NULL,
 116                         2, 2, 4, 4)
 117
 118 BUILTIN_TRANSFORMATION ("INTERNAL", "UNICODEBIG//", 1,
 119                         "=INTERNAL->ucs2reverse",
 120                         __gconv_transform_internal_ucs2reverse, NULL,
 121                         4, 4, 2, 2)
 122 #endif