1/* Builtin transformations.
2 Copyright (C) 1997-2020 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 Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the 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 Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <https://www.gnu.org/licenses/>. */
19
20/* All encoding named must be in upper case. There must be no extra
21 spaces. */
22
23BUILTIN_ALIAS ("UCS4//", "ISO-10646/UCS4/")
24BUILTIN_ALIAS ("UCS-4//", "ISO-10646/UCS4/")
25BUILTIN_ALIAS ("UCS-4BE//", "ISO-10646/UCS4/")
26BUILTIN_ALIAS ("CSUCS4//", "ISO-10646/UCS4/")
27BUILTIN_ALIAS ("ISO-10646//", "ISO-10646/UCS4/")
28BUILTIN_ALIAS ("10646-1:1993//", "ISO-10646/UCS4/")
29BUILTIN_ALIAS ("10646-1:1993/UCS4/", "ISO-10646/UCS4/")
30BUILTIN_ALIAS ("OSF00010104//", "ISO-10646/UCS4/") /* level 1 */
31BUILTIN_ALIAS ("OSF00010105//", "ISO-10646/UCS4/") /* level 2 */
32BUILTIN_ALIAS ("OSF00010106//", "ISO-10646/UCS4/") /* level 3 */
33
34BUILTIN_TRANSFORMATION ("INTERNAL", "ISO-10646/UCS4/", 1, "=INTERNAL->ucs4",
35 __gconv_transform_internal_ucs4, NULL, 4, 4, 4, 4)
36BUILTIN_TRANSFORMATION ("ISO-10646/UCS4/", "INTERNAL", 1, "=ucs4->INTERNAL",
37 __gconv_transform_ucs4_internal, NULL, 4, 4, 4, 4)
38
39BUILTIN_TRANSFORMATION ("INTERNAL", "UCS-4LE//", 1, "=INTERNAL->ucs4le",
40 __gconv_transform_internal_ucs4le, NULL, 4, 4, 4, 4)
41BUILTIN_TRANSFORMATION ("UCS-4LE//", "INTERNAL", 1, "=ucs4le->INTERNAL",
42 __gconv_transform_ucs4le_internal, NULL, 4, 4, 4, 4)
43
44BUILTIN_ALIAS ("WCHAR_T//", "INTERNAL")
45
46BUILTIN_ALIAS ("UTF8//", "ISO-10646/UTF8/")
47BUILTIN_ALIAS ("UTF-8//", "ISO-10646/UTF8/")
48BUILTIN_ALIAS ("ISO-IR-193//", "ISO-10646/UTF8/")
49BUILTIN_ALIAS ("OSF05010001//", "ISO-10646/UTF8/")
50BUILTIN_ALIAS ("ISO-10646/UTF-8/", "ISO-10646/UTF8/")
51
52BUILTIN_TRANSFORMATION ("INTERNAL", "ISO-10646/UTF8/", 1, "=INTERNAL->utf8",
53 __gconv_transform_internal_utf8, NULL, 4, 4, 1, 6)
54
55BUILTIN_TRANSFORMATION ("ISO-10646/UTF8/", "INTERNAL", 1, "=utf8->INTERNAL",
56 __gconv_transform_utf8_internal, __gconv_btwoc_ascii,
57 1, 6, 4, 4)
58
59BUILTIN_ALIAS ("UCS2//", "ISO-10646/UCS2/")
60BUILTIN_ALIAS ("UCS-2//", "ISO-10646/UCS2/")
61BUILTIN_ALIAS ("OSF00010100//", "ISO-10646/UCS2/") /* level 1 */
62BUILTIN_ALIAS ("OSF00010101//", "ISO-10646/UCS2/") /* level 2 */
63BUILTIN_ALIAS ("OSF00010102//", "ISO-10646/UCS2/") /* level 3 */
64
65BUILTIN_TRANSFORMATION ("ISO-10646/UCS2/", "INTERNAL", 1, "=ucs2->INTERNAL",
66 __gconv_transform_ucs2_internal, NULL, 2, 2, 4, 4)
67
68BUILTIN_TRANSFORMATION ("INTERNAL", "ISO-10646/UCS2/", 1, "=INTERNAL->ucs2",
69 __gconv_transform_internal_ucs2, NULL, 4, 4, 2, 2)
70
71
72BUILTIN_ALIAS ("ANSI_X3.4//", "ANSI_X3.4-1968//")
73BUILTIN_ALIAS ("ISO-IR-6//", "ANSI_X3.4-1968//")
74BUILTIN_ALIAS ("ANSI_X3.4-1986//", "ANSI_X3.4-1968//")
75BUILTIN_ALIAS ("ISO_646.IRV:1991//", "ANSI_X3.4-1968//")
76BUILTIN_ALIAS ("ASCII//", "ANSI_X3.4-1968//")
77BUILTIN_ALIAS ("ISO646-US//", "ANSI_X3.4-1968//")
78BUILTIN_ALIAS ("US-ASCII//", "ANSI_X3.4-1968//")
79BUILTIN_ALIAS ("US//", "ANSI_X3.4-1968//")
80BUILTIN_ALIAS ("IBM367//", "ANSI_X3.4-1968//")
81BUILTIN_ALIAS ("CP367//", "ANSI_X3.4-1968//")
82BUILTIN_ALIAS ("CSASCII//", "ANSI_X3.4-1968//")
83BUILTIN_ALIAS ("OSF00010020//", "ANSI_X3.4-1968//")
84
85BUILTIN_TRANSFORMATION ("ANSI_X3.4-1968//", "INTERNAL", 1, "=ascii->INTERNAL",
86 __gconv_transform_ascii_internal, __gconv_btwoc_ascii,
87 1, 1, 4, 4)
88
89BUILTIN_TRANSFORMATION ("INTERNAL", "ANSI_X3.4-1968//", 1, "=INTERNAL->ascii",
90 __gconv_transform_internal_ascii, NULL, 4, 4, 1, 1)
91
92
93#if BYTE_ORDER == BIG_ENDIAN
94BUILTIN_ALIAS ("UNICODEBIG//", "ISO-10646/UCS2/")
95BUILTIN_ALIAS ("UCS-2BE//", "ISO-10646/UCS2/")
96
97BUILTIN_ALIAS ("UCS-2LE//", "UNICODELITTLE//")
98
99BUILTIN_TRANSFORMATION ("UNICODELITTLE//", "INTERNAL", 1,
100 "=ucs2reverse->INTERNAL",
101 __gconv_transform_ucs2reverse_internal, NULL,
102 2, 2, 4, 4)
103
104BUILTIN_TRANSFORMATION ("INTERNAL", "UNICODELITTLE//", 1,
105 "=INTERNAL->ucs2reverse",
106 __gconv_transform_internal_ucs2reverse, NULL,
107 4, 4, 2, 2)
108#else
109BUILTIN_ALIAS ("UNICODELITTLE//", "ISO-10646/UCS2/")
110BUILTIN_ALIAS ("UCS-2LE//", "ISO-10646/UCS2/")
111
112BUILTIN_ALIAS ("UCS-2BE//", "UNICODEBIG//")
113
114BUILTIN_TRANSFORMATION ("UNICODEBIG//", "INTERNAL", 1,
115 "=ucs2reverse->INTERNAL",
116 __gconv_transform_ucs2reverse_internal, NULL,
117 2, 2, 4, 4)
118
119BUILTIN_TRANSFORMATION ("INTERNAL", "UNICODEBIG//", 1,
120 "=INTERNAL->ucs2reverse",
121 __gconv_transform_internal_ucs2reverse, NULL,
122 4, 4, 2, 2)
123#endif
124