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2002-11-30 Bruno Haible <bruno@clisp.org> * iconv/gconv.h (__gconv_btowc_fct): New typedef. (struct __gconv_step): New field __btowc_fct. * wcsmbs/btowc.c (__btowc): Use the __btowc_fct shortcut if possible. * iconv/gconv_int.h (__BUILTIN_TRANSFORM): Renamed from __BUILTIN_TRANS. (__gconv_btwoc_ascii): New declaration. * iconv/gconv_simple.c (BUILTIN_TRANSFORMATION): Add BtowcFct argument. (__gconv_btwoc_ascii): New function. * iconv/gconv_builtin.h: Add BtowcFct argument to all BUILTIN_TRANSFORMATION invocations. * iconv/gconv_conf.c (BUILTIN_TRANSFORMATION): Add BtowcFct argument. * iconv/iconvconfig.c (BUILTIN_TRANSFORMATION): Likewise. * iconv/gconv_builtin.c (map): New field btowc_fct. (BUILTIN_TRANSFORMATION): Add BtowcFct argument. Use it to initialize btowc_fct field. (__gconv_get_builtin_trans): Initialize __btowc_fct field. * iconv/gconv_cache.c (find_module): Initialize __btowc_fct field. * iconv/gconv_db.c (gen_steps, increment_counter): Likewise. * wcsmbs/wcsmbsload.c (to_wc, to_mb): Likewise. * iconv/skeleton.c: Document STORE_REST and FROM_ONEBYTE. (gconv_init): Initialize __btowc_fct field. Undefine EXTRA_LOOP_ARGS and FROM_ONEBYTE at the end. * iconv/loop.c: Document ONEBYTE_BODY. (gconv_btowc, FROM_ONEBYTE): Define if ONEBYTE_BODY is defined. Undefine ONEBYTE_BODY at the end. * iconvdata/8bit-generic.c (ONEBYTE_BODY): New macro. * iconvdata/8bit-gap.c (NONNUL): New macro. (BODY for FROM_LOOP): Use it. (ONEBYTE_BODY): New macro. * iconvdata/isiri-3342.c (HAS_HOLES): Set to 1. (NONNUL): New macro. * iconvdata/ansi_x3.110.c (ONEBYTE_BODY): New macro. * iconvdata/armscii-8.c (ONEBYTE_BODY): New macro. * iconvdata/cp1255.c (ONEBYTE_BODY): New macro. * iconvdata/cp1258.c (ONEBYTE_BODY): New macro. * iconvdata/tcvn5712-1.c (ONEBYTE_BODY): New macro. * iconvdata/big5.c (ONEBYTE_BODY): New macro. * iconvdata/big5hkscs.c (ONEBYTE_BODY): New macro. * iconvdata/euc-cn.c (ONEBYTE_BODY): New macro. * iconvdata/euc-jp.c (ONEBYTE_BODY): New macro. * iconvdata/euc-jisx0213.c (ONEBYTE_BODY): New macro. * iconvdata/euc-kr.c (ONEBYTE_BODY): New macro. * iconvdata/euc-tw.c (ONEBYTE_BODY): New macro. * iconvdata/gbk.c (ONEBYTE_BODY): New macro. * iconvdata/gb18030.c (ONEBYTE_BODY): New macro. * iconvdata/ibm932.c: Include <stdbool.h>. (TRUE, FALSE): Remove macros. (BODY for FROM_LOOP): Remove unused variable rp1. (ONEBYTE_BODY): New macro. (BODY for TO_LOOP): Use bool. * iconvdata/ibm932.h (__ibm932sb_to_ucs4_idx): Remove array. * iconvdata/ibm943.c: Include <stdbool.h>. (TRUE, FALSE): Remove macros. (BODY for FROM_LOOP): Remove unused variable rp1. (ONEBYTE_BODY): New macro. (BODY for TO_LOOP): Use bool. * iconvdata/ibm943.h (__ibm943sb_to_ucs4_idx): Remove array. * iconvdata/iso8859-1.c (ONEBYTE_BODY): New macro. * iconvdata/iso_6937-2.c (ONEBYTE_BODY): New macro. * iconvdata/iso_6937.c (ONEBYTE_BODY): New macro. * iconvdata/johab.c (ONEBYTE_BODY): New macro. * iconvdata/sjis.c (ONEBYTE_BODY): New macro. * iconvdata/shift_jisx0213.c (ONEBYTE_BODY): New macro. * iconvdata/t.61.c (ONEBYTE_BODY): New macro. * iconvdata/uhc.c (ONEBYTE_BODY): New macro. * iconvdata/gbbig5.c: Tweak comment.
122 lines
4.8 KiB
C
122 lines
4.8 KiB
C
/* Builtin transformations.
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Copyright (C) 1997-1999, 2000-2002 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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BUILTIN_ALIAS ("UCS4//", "ISO-10646/UCS4/")
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BUILTIN_ALIAS ("UCS-4//", "ISO-10646/UCS4/")
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BUILTIN_ALIAS ("UCS-4BE//", "ISO-10646/UCS4/")
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BUILTIN_ALIAS ("CSUCS4//", "ISO-10646/UCS4/")
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BUILTIN_ALIAS ("ISO-10646//", "ISO-10646/UCS4/")
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BUILTIN_ALIAS ("10646-1:1993//", "ISO-10646/UCS4/")
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BUILTIN_ALIAS ("10646-1:1993/UCS4/", "ISO-10646/UCS4/")
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BUILTIN_ALIAS ("OSF00010104//", "ISO-10646/UCS4/") /* level 1 */
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BUILTIN_ALIAS ("OSF00010105//", "ISO-10646/UCS4/") /* level 2 */
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BUILTIN_ALIAS ("OSF00010106//", "ISO-10646/UCS4/") /* level 3 */
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BUILTIN_TRANSFORMATION ("INTERNAL", "ISO-10646/UCS4/", 1, "=INTERNAL->ucs4",
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__gconv_transform_internal_ucs4, NULL, 4, 4, 4, 4)
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BUILTIN_TRANSFORMATION ("ISO-10646/UCS4/", "INTERNAL", 1, "=ucs4->INTERNAL",
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__gconv_transform_ucs4_internal, NULL, 4, 4, 4, 4)
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BUILTIN_TRANSFORMATION ("INTERNAL", "UCS-4LE//", 1, "=INTERNAL->ucs4le",
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__gconv_transform_internal_ucs4le, NULL, 4, 4, 4, 4)
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BUILTIN_TRANSFORMATION ("UCS-4LE//", "INTERNAL", 1, "=ucs4le->INTERNAL",
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__gconv_transform_ucs4le_internal, NULL, 4, 4, 4, 4)
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BUILTIN_ALIAS ("WCHAR_T//", "INTERNAL")
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BUILTIN_ALIAS ("UTF8//", "ISO-10646/UTF8/")
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BUILTIN_ALIAS ("UTF-8//", "ISO-10646/UTF8/")
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BUILTIN_ALIAS ("ISO-IR-193//", "ISO-10646/UTF8/")
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BUILTIN_ALIAS ("OSF05010001//", "ISO-10646/UTF8/")
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BUILTIN_ALIAS ("ISO-10646/UTF-8/", "ISO-10646/UTF8/")
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BUILTIN_TRANSFORMATION ("INTERNAL", "ISO-10646/UTF8/", 1, "=INTERNAL->utf8",
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__gconv_transform_internal_utf8, NULL, 4, 4, 1, 6)
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BUILTIN_TRANSFORMATION ("ISO-10646/UTF8/", "INTERNAL", 1, "=utf8->INTERNAL",
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__gconv_transform_utf8_internal, __gconv_btwoc_ascii,
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1, 6, 4, 4)
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BUILTIN_ALIAS ("UCS2//", "ISO-10646/UCS2/")
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BUILTIN_ALIAS ("UCS-2//", "ISO-10646/UCS2/")
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BUILTIN_ALIAS ("OSF00010100//", "ISO-10646/UCS2/") /* level 1 */
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BUILTIN_ALIAS ("OSF00010101//", "ISO-10646/UCS2/") /* level 2 */
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BUILTIN_ALIAS ("OSF00010102//", "ISO-10646/UCS2/") /* level 3 */
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BUILTIN_TRANSFORMATION ("ISO-10646/UCS2/", "INTERNAL", 1, "=ucs2->INTERNAL",
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__gconv_transform_ucs2_internal, NULL, 2, 2, 4, 4)
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BUILTIN_TRANSFORMATION ("INTERNAL", "ISO-10646/UCS2/", 1, "=INTERNAL->ucs2",
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__gconv_transform_internal_ucs2, NULL, 4, 4, 2, 2)
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BUILTIN_ALIAS ("ANSI_X3.4//", "ANSI_X3.4-1968//")
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BUILTIN_ALIAS ("ISO-IR-6//", "ANSI_X3.4-1968//")
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BUILTIN_ALIAS ("ANSI_X3.4-1986//", "ANSI_X3.4-1968//")
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BUILTIN_ALIAS ("ISO_646.IRV:1991//", "ANSI_X3.4-1968//")
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BUILTIN_ALIAS ("ASCII//", "ANSI_X3.4-1968//")
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BUILTIN_ALIAS ("ISO646-US//", "ANSI_X3.4-1968//")
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BUILTIN_ALIAS ("US-ASCII//", "ANSI_X3.4-1968//")
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BUILTIN_ALIAS ("US//", "ANSI_X3.4-1968//")
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BUILTIN_ALIAS ("IBM367//", "ANSI_X3.4-1968//")
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BUILTIN_ALIAS ("CP367//", "ANSI_X3.4-1968//")
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BUILTIN_ALIAS ("CSASCII//", "ANSI_X3.4-1968//")
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BUILTIN_ALIAS ("OSF00010020//", "ANSI_X3.4-1968//")
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BUILTIN_TRANSFORMATION ("ANSI_X3.4-1968//", "INTERNAL", 1, "=ascii->INTERNAL",
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__gconv_transform_ascii_internal, __gconv_btwoc_ascii,
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4, 4, 1, 1)
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BUILTIN_TRANSFORMATION ("INTERNAL", "ANSI_X3.4-1968//", 1, "=INTERNAL->ascii",
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__gconv_transform_internal_ascii, NULL, 4, 4, 1, 1)
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#if BYTE_ORDER == BIG_ENDIAN
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BUILTIN_ALIAS ("UNICODEBIG//", "ISO-10646/UCS2/")
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BUILTIN_ALIAS ("UCS-2BE//", "ISO-10646/UCS2/")
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BUILTIN_ALIAS ("UCS-2LE//", "UNICODELITTLE//")
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BUILTIN_TRANSFORMATION ("UNICODELITTLE//", "INTERNAL", 1,
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"=ucs2reverse->INTERNAL",
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__gconv_transform_ucs2reverse_internal, NULL,
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2, 2, 4, 4)
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BUILTIN_TRANSFORMATION ("INTERNAL", "UNICODELITTLE//", 1,
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"=INTERNAL->ucs2reverse",
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__gconv_transform_internal_ucs2reverse, NULL,
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4, 4, 2, 2)
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#else
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BUILTIN_ALIAS ("UNICODELITTLE//", "ISO-10646/UCS2/")
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BUILTIN_ALIAS ("UCS-2LE//", "ISO-10646/UCS2/")
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BUILTIN_ALIAS ("UCS-2BE//", "UNICODEBIG//")
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BUILTIN_TRANSFORMATION ("UNICODEBIG//", "INTERNAL", 1,
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"=ucs2reverse->INTERNAL",
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__gconv_transform_ucs2reverse_internal, NULL,
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2, 2, 4, 4)
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BUILTIN_TRANSFORMATION ("INTERNAL", "UNICODEBIG//", 1,
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"=INTERNAL->ucs2reverse",
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__gconv_transform_internal_ucs2reverse, NULL,
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4, 4, 2, 2)
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#endif
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