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Update.
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.
This commit is contained in:
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ChangeLog
69
ChangeLog
@ -1,3 +1,72 @@
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2002-11-30 Bruno Haible <bruno@clisp.org>
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* iconv/gconv.h (__gconv_btowc_fct): New typedef.
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(struct __gconv_step): New field __btowc_fct.
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* wcsmbs/btowc.c (__btowc): Use the __btowc_fct shortcut if possible.
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* iconv/gconv_int.h (__BUILTIN_TRANSFORM): Renamed from
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__BUILTIN_TRANS.
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(__gconv_btwoc_ascii): New declaration.
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* iconv/gconv_simple.c (BUILTIN_TRANSFORMATION): Add BtowcFct argument.
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(__gconv_btwoc_ascii): New function.
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* iconv/gconv_builtin.h: Add BtowcFct argument to all
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BUILTIN_TRANSFORMATION invocations.
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* iconv/gconv_conf.c (BUILTIN_TRANSFORMATION): Add BtowcFct argument.
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* iconv/iconvconfig.c (BUILTIN_TRANSFORMATION): Likewise.
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* iconv/gconv_builtin.c (map): New field btowc_fct.
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(BUILTIN_TRANSFORMATION): Add BtowcFct argument. Use it to initialize
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btowc_fct field.
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(__gconv_get_builtin_trans): Initialize __btowc_fct field.
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* iconv/gconv_cache.c (find_module): Initialize __btowc_fct field.
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* iconv/gconv_db.c (gen_steps, increment_counter): Likewise.
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* wcsmbs/wcsmbsload.c (to_wc, to_mb): Likewise.
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* iconv/skeleton.c: Document STORE_REST and FROM_ONEBYTE.
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(gconv_init): Initialize __btowc_fct field.
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Undefine EXTRA_LOOP_ARGS and FROM_ONEBYTE at the end.
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* iconv/loop.c: Document ONEBYTE_BODY.
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(gconv_btowc, FROM_ONEBYTE): Define if ONEBYTE_BODY is defined.
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Undefine ONEBYTE_BODY at the end.
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* iconvdata/8bit-generic.c (ONEBYTE_BODY): New macro.
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* iconvdata/8bit-gap.c (NONNUL): New macro.
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(BODY for FROM_LOOP): Use it.
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(ONEBYTE_BODY): New macro.
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* iconvdata/isiri-3342.c (HAS_HOLES): Set to 1.
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(NONNUL): New macro.
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* iconvdata/ansi_x3.110.c (ONEBYTE_BODY): New macro.
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* iconvdata/armscii-8.c (ONEBYTE_BODY): New macro.
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* iconvdata/cp1255.c (ONEBYTE_BODY): New macro.
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* iconvdata/cp1258.c (ONEBYTE_BODY): New macro.
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* iconvdata/tcvn5712-1.c (ONEBYTE_BODY): New macro.
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* iconvdata/big5.c (ONEBYTE_BODY): New macro.
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* iconvdata/big5hkscs.c (ONEBYTE_BODY): New macro.
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* iconvdata/euc-cn.c (ONEBYTE_BODY): New macro.
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* iconvdata/euc-jp.c (ONEBYTE_BODY): New macro.
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* iconvdata/euc-jisx0213.c (ONEBYTE_BODY): New macro.
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* iconvdata/euc-kr.c (ONEBYTE_BODY): New macro.
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* iconvdata/euc-tw.c (ONEBYTE_BODY): New macro.
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* iconvdata/gbk.c (ONEBYTE_BODY): New macro.
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* iconvdata/gb18030.c (ONEBYTE_BODY): New macro.
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* iconvdata/ibm932.c: Include <stdbool.h>.
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(TRUE, FALSE): Remove macros.
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(BODY for FROM_LOOP): Remove unused variable rp1.
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(ONEBYTE_BODY): New macro.
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(BODY for TO_LOOP): Use bool.
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* iconvdata/ibm932.h (__ibm932sb_to_ucs4_idx): Remove array.
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* iconvdata/ibm943.c: Include <stdbool.h>.
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(TRUE, FALSE): Remove macros.
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(BODY for FROM_LOOP): Remove unused variable rp1.
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(ONEBYTE_BODY): New macro.
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(BODY for TO_LOOP): Use bool.
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* iconvdata/ibm943.h (__ibm943sb_to_ucs4_idx): Remove array.
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* iconvdata/iso8859-1.c (ONEBYTE_BODY): New macro.
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* iconvdata/iso_6937-2.c (ONEBYTE_BODY): New macro.
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* iconvdata/iso_6937.c (ONEBYTE_BODY): New macro.
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* iconvdata/johab.c (ONEBYTE_BODY): New macro.
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* iconvdata/sjis.c (ONEBYTE_BODY): New macro.
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* iconvdata/shift_jisx0213.c (ONEBYTE_BODY): New macro.
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* iconvdata/t.61.c (ONEBYTE_BODY): New macro.
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* iconvdata/uhc.c (ONEBYTE_BODY): New macro.
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* iconvdata/gbbig5.c: Tweak comment.
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2002-12-02 Ulrich Drepper <drepper@redhat.com>
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* po/fi.po: Update from translation team.
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5
NEWS
5
NEWS
@ -1,4 +1,4 @@
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GNU C Library NEWS -- history of user-visible changes. 2002-11-5
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GNU C Library NEWS -- history of user-visible changes. 2002-12-2
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Copyright (C) 1992-2001, 2002 Free Software Foundation, Inc.
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See the end for copying conditions.
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@ -17,6 +17,9 @@ Version 2.3.2
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This normally expands to lib, but on some 64-bit platforms to lib64 instead.
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* fexecve is implemented on Linux.
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* the btowc() function should work 2+ times faster due to specialized
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callbacks in the iconv modules. Implemented by Bruno Haible.
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Version 2.3
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@ -1,5 +1,5 @@
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/* Table for builtin transformation mapping.
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Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
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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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@ -31,6 +31,7 @@ static struct builtin_map
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{
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const char *name;
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__gconv_fct fct;
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__gconv_btowc_fct btowc_fct;
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int min_needed_from;
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int max_needed_from;
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@ -39,11 +40,12 @@ static struct builtin_map
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} map[] =
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{
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#define BUILTIN_TRANSFORMATION(From, To, Cost, Name, Fct, MinF, MaxF, \
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MinT, MaxT) \
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#define BUILTIN_TRANSFORMATION(From, To, Cost, Name, Fct, BtowcFct, \
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MinF, MaxF, MinT, MaxT) \
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{ \
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.name = Name, \
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.fct = Fct, \
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.btowc_fct = BtowcFct, \
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\
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.min_needed_from = MinF, \
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.max_needed_from = MaxF, \
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@ -69,6 +71,7 @@ __gconv_get_builtin_trans (const char *name, struct __gconv_step *step)
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assert (cnt < sizeof (map) / sizeof (map[0]));
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step->__fct = map[cnt].fct;
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step->__btowc_fct = map[cnt].btowc_fct;
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step->__init_fct = NULL;
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step->__end_fct = NULL;
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step->__shlib_handle = NULL;
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@ -1,5 +1,5 @@
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/* Builtin transformations.
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Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
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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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@ -30,14 +30,14 @@ 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, 4, 4, 4, 4)
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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, 4, 4, 4, 4)
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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, 4, 4, 4, 4)
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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, 4, 4, 4, 4)
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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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@ -48,10 +48,11 @@ 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, 4, 4, 1, 6)
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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, 1, 6, 4, 4)
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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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@ -60,10 +61,10 @@ 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, 2, 2, 4, 4)
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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, 4, 4, 2, 2)
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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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@ -80,10 +81,11 @@ 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, 4, 4, 1, 1)
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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, 4, 4, 1, 1)
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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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@ -94,11 +96,13 @@ 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, 2, 2, 4, 4)
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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, 4, 4, 2, 2)
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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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@ -107,9 +111,11 @@ 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, 2, 2, 4, 4)
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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, 4, 4, 2, 2)
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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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@ -201,7 +201,11 @@ find_module (const char *directory, const char *filename,
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result->__init_fct = result->__shlib_handle->init_fct;
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result->__end_fct = result->__shlib_handle->end_fct;
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/* These settings can be overridden by the init function. */
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result->__btowc_fct = NULL;
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result->__data = NULL;
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/* Call the init function. */
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if (result->__init_fct != NULL)
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status = DL_CALL_FCT (result->__init_fct, (result));
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}
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@ -61,8 +61,8 @@ static const char gconv_module_ext[] = MODULE_EXT;
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/* We have a few builtin transformations. */
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static struct gconv_module builtin_modules[] =
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{
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#define BUILTIN_TRANSFORMATION(From, To, Cost, Name, Fct, MinF, MaxF, \
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MinT, MaxT) \
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#define BUILTIN_TRANSFORMATION(From, To, Cost, Name, Fct, BtowcFct, \
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MinF, MaxF, MinT, MaxT) \
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{ \
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from_string: From, \
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to_string: To, \
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@ -73,18 +73,21 @@ static struct gconv_module builtin_modules[] =
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#define BUILTIN_ALIAS(From, To)
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#include "gconv_builtin.h"
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};
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#undef BUILTIN_TRANSFORMATION
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#undef BUILTIN_ALIAS
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};
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static const char *builtin_aliases[] =
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{
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#define BUILTIN_TRANSFORMATION(From, To, Cost, Name, Fct, MinF, MaxF, \
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MinT, MaxT)
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#define BUILTIN_TRANSFORMATION(From, To, Cost, Name, Fct, BtowcFct, \
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MinF, MaxF, MinT, MaxT)
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#define BUILTIN_ALIAS(From, To) From " " To,
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#include "gconv_builtin.h"
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#undef BUILTIN_TRANSFORMATION
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#undef BUILTIN_ALIAS
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};
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#ifdef USE_IN_LIBIO
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@ -268,6 +268,9 @@ gen_steps (struct derivation_step *best, const char *toset,
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result[step_cnt].__init_fct = shlib_handle->init_fct;
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result[step_cnt].__end_fct = shlib_handle->end_fct;
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/* These settings can be overridden by the init function. */
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result[step_cnt].__btowc_fct = NULL;
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/* Call the init function. */
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if (result[step_cnt].__init_fct != NULL)
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{
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@ -353,8 +356,12 @@ increment_counter (struct __gconv_step *steps, size_t nsteps)
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step->__fct = step->__shlib_handle->fct;
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step->__init_fct = step->__shlib_handle->init_fct;
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step->__end_fct = step->__shlib_handle->end_fct;
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/* These settings can be overridden by the init function. */
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step->__btowc_fct = NULL;
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}
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/* Call the init function. */
|
||||
if (step->__init_fct != NULL)
|
||||
DL_CALL_FCT (step->__init_fct, (step));
|
||||
}
|
||||
|
@ -264,7 +264,7 @@ extern int __gconv_transliterate (struct __gconv_step *step,
|
||||
|
||||
/* Builtin transformations. */
|
||||
#ifdef _LIBC
|
||||
# define __BUILTIN_TRANS(Name) \
|
||||
# define __BUILTIN_TRANSFORM(Name) \
|
||||
extern int Name (struct __gconv_step *step, \
|
||||
struct __gconv_step_data *data, \
|
||||
const unsigned char **inbuf, \
|
||||
@ -272,21 +272,25 @@ extern int __gconv_transliterate (struct __gconv_step *step,
|
||||
unsigned char **outbufstart, size_t *irreversible, \
|
||||
int do_flush, int consume_incomplete)
|
||||
|
||||
__BUILTIN_TRANS (__gconv_transform_ascii_internal);
|
||||
__BUILTIN_TRANS (__gconv_transform_internal_ascii);
|
||||
__BUILTIN_TRANS (__gconv_transform_utf8_internal);
|
||||
__BUILTIN_TRANS (__gconv_transform_internal_utf8);
|
||||
__BUILTIN_TRANS (__gconv_transform_ucs2_internal);
|
||||
__BUILTIN_TRANS (__gconv_transform_internal_ucs2);
|
||||
__BUILTIN_TRANS (__gconv_transform_ucs2reverse_internal);
|
||||
__BUILTIN_TRANS (__gconv_transform_internal_ucs2reverse);
|
||||
__BUILTIN_TRANS (__gconv_transform_internal_ucs4);
|
||||
__BUILTIN_TRANS (__gconv_transform_ucs4_internal);
|
||||
__BUILTIN_TRANS (__gconv_transform_internal_ucs4le);
|
||||
__BUILTIN_TRANS (__gconv_transform_ucs4le_internal);
|
||||
__BUILTIN_TRANS (__gconv_transform_internal_utf16);
|
||||
__BUILTIN_TRANS (__gconv_transform_utf16_internal);
|
||||
# undef __BUITLIN_TRANS
|
||||
__BUILTIN_TRANSFORM (__gconv_transform_ascii_internal);
|
||||
__BUILTIN_TRANSFORM (__gconv_transform_internal_ascii);
|
||||
__BUILTIN_TRANSFORM (__gconv_transform_utf8_internal);
|
||||
__BUILTIN_TRANSFORM (__gconv_transform_internal_utf8);
|
||||
__BUILTIN_TRANSFORM (__gconv_transform_ucs2_internal);
|
||||
__BUILTIN_TRANSFORM (__gconv_transform_internal_ucs2);
|
||||
__BUILTIN_TRANSFORM (__gconv_transform_ucs2reverse_internal);
|
||||
__BUILTIN_TRANSFORM (__gconv_transform_internal_ucs2reverse);
|
||||
__BUILTIN_TRANSFORM (__gconv_transform_internal_ucs4);
|
||||
__BUILTIN_TRANSFORM (__gconv_transform_ucs4_internal);
|
||||
__BUILTIN_TRANSFORM (__gconv_transform_internal_ucs4le);
|
||||
__BUILTIN_TRANSFORM (__gconv_transform_ucs4le_internal);
|
||||
__BUILTIN_TRANSFORM (__gconv_transform_internal_utf16);
|
||||
__BUILTIN_TRANSFORM (__gconv_transform_utf16_internal);
|
||||
# undef __BUITLIN_TRANSFORM
|
||||
|
||||
/* Specialized conversion function for a single byte to INTERNAL, recognizing
|
||||
only ASCII characters. */
|
||||
extern wint_t __gconv_btwoc_ascii (struct __gconv_step *step, unsigned char c);
|
||||
|
||||
#endif
|
||||
|
||||
|
@ -28,10 +28,11 @@
|
||||
#include <string.h>
|
||||
#include <wchar.h>
|
||||
#include <sys/param.h>
|
||||
#include <gconv_int.h>
|
||||
|
||||
#define BUILTIN_ALIAS(s1, s2) /* nothing */
|
||||
#define BUILTIN_TRANSFORMATION(From, To, Cost, Name, Fct, MinF, MaxF, \
|
||||
MinT, MaxT) \
|
||||
#define BUILTIN_TRANSFORMATION(From, To, Cost, Name, Fct, BtowcFct, \
|
||||
MinF, MaxF, MinT, MaxT) \
|
||||
extern int Fct (struct __gconv_step *, struct __gconv_step_data *, \
|
||||
__const unsigned char **, __const unsigned char *, \
|
||||
unsigned char **, size_t *, int, int);
|
||||
@ -43,6 +44,18 @@
|
||||
#endif
|
||||
|
||||
|
||||
/* Specialized conversion function for a single byte to INTERNAL, recognizing
|
||||
only ASCII characters. */
|
||||
wint_t
|
||||
__gconv_btwoc_ascii (struct __gconv_step *step, unsigned char c)
|
||||
{
|
||||
if (c < 0x80)
|
||||
return c;
|
||||
else
|
||||
return WEOF;
|
||||
}
|
||||
|
||||
|
||||
/* Transform from the internal, UCS4-like format, to UCS4. The
|
||||
difference between the internal ucs4 format and the real UCS4
|
||||
format is, if any, the endianess. The Unicode/ISO 10646 says that
|
||||
|
@ -201,8 +201,8 @@ static struct
|
||||
{
|
||||
#define BUILTIN_ALIAS(alias, real) \
|
||||
{ .from = alias, .to = real },
|
||||
#define BUILTIN_TRANSFORMATION(From, To, Cost, Name, Fct, MinF, MaxF, \
|
||||
MinT, MaxT)
|
||||
#define BUILTIN_TRANSFORMATION(From, To, Cost, Name, Fct, BtowcFct, \
|
||||
MinF, MaxF, MinT, MaxT)
|
||||
#include <gconv_builtin.h>
|
||||
};
|
||||
#undef BUILTIN_ALIAS
|
||||
@ -218,11 +218,13 @@ static struct
|
||||
} builtin_trans[] =
|
||||
{
|
||||
#define BUILTIN_ALIAS(alias, real)
|
||||
#define BUILTIN_TRANSFORMATION(From, To, Cost, Name, Fct, MinF, MaxF, \
|
||||
MinT, MaxT) \
|
||||
#define BUILTIN_TRANSFORMATION(From, To, Cost, Name, Fct, BtowcFct, \
|
||||
MinF, MaxF, MinT, MaxT) \
|
||||
{ .from = From, .to = To, .module = Name, .cost = Cost },
|
||||
#include <gconv_builtin.h>
|
||||
};
|
||||
#undef BUILTIN_ALIAS
|
||||
#undef BUILTIN_TRANSFORMATION
|
||||
#define nbuiltin_trans (sizeof (builtin_trans) / sizeof (builtin_trans[0]))
|
||||
|
||||
|
||||
|
13
iconv/loop.c
13
iconv/loop.c
@ -43,6 +43,9 @@
|
||||
|
||||
INIT_PARAMS code to define and initialize variables from params.
|
||||
UPDATE_PARAMS code to store result in params.
|
||||
|
||||
ONEBYTE_BODY body of the specialized conversion function for a
|
||||
single byte from the current character set to INTERNAL.
|
||||
*/
|
||||
|
||||
#include <assert.h>
|
||||
@ -453,6 +456,15 @@ SINGLE(LOOPFCT) (struct __gconv_step *step,
|
||||
#endif
|
||||
|
||||
|
||||
#ifdef ONEBYTE_BODY
|
||||
/* Define the shortcut function for btowc. */
|
||||
static wint_t
|
||||
gconv_btowc (struct __gconv_step *step, unsigned char c)
|
||||
ONEBYTE_BODY
|
||||
# define FROM_ONEBYTE gconv_btowc
|
||||
#endif
|
||||
|
||||
|
||||
/* We remove the macro definitions so that we can include this file again
|
||||
for the definition of another function. */
|
||||
#undef MIN_NEEDED_INPUT
|
||||
@ -465,6 +477,7 @@ SINGLE(LOOPFCT) (struct __gconv_step *step,
|
||||
#undef EXTRA_LOOP_DECLS
|
||||
#undef INIT_PARAMS
|
||||
#undef UPDATE_PARAMS
|
||||
#undef ONEBYTE_BODY
|
||||
#undef UNPACK_BYTES
|
||||
#undef LOOP_NEED_STATE
|
||||
#undef LOOP_NEED_FLAGS
|
||||
|
@ -101,6 +101,26 @@
|
||||
EXTRA_LOOP_ARGS optional macro specifying extra arguments passed
|
||||
to loop function.
|
||||
|
||||
STORE_REST optional, needed only when MAX_NEEDED_FROM > 4.
|
||||
This macro stores the seen but unconverted input bytes
|
||||
in the state.
|
||||
|
||||
FROM_ONEBYTE optional. If defined, should be the name of a
|
||||
specialized conversion function for a single byte
|
||||
from the current character set to INTERNAL. This
|
||||
function has prototype
|
||||
wint_t
|
||||
FROM_ONEBYTE (struct __gconv_step *, unsigned char);
|
||||
and does a special conversion:
|
||||
- The input is a single byte.
|
||||
- The output is a single uint32_t.
|
||||
- The state before the conversion is the initial state;
|
||||
the state after the conversion is irrelevant.
|
||||
- No transliteration.
|
||||
- __invocation_counter = 0.
|
||||
- __internal_use = 1.
|
||||
- do_flush = 0.
|
||||
|
||||
Modules can use mbstate_t to store conversion state as follows:
|
||||
|
||||
* Bits 2..0 of '__count' contain the number of lookahead input bytes
|
||||
@ -315,6 +335,10 @@ gconv_init (struct __gconv_step *step)
|
||||
step->__max_needed_from = FROM_LOOP_MAX_NEEDED_FROM;
|
||||
step->__min_needed_to = FROM_LOOP_MIN_NEEDED_TO;
|
||||
step->__max_needed_to = FROM_LOOP_MAX_NEEDED_TO;
|
||||
|
||||
#ifdef FROM_ONEBYTE
|
||||
step->__btowc_fct = FROM_ONEBYTE;
|
||||
#endif
|
||||
}
|
||||
else if (__builtin_expect (strcmp (step->__to_name, CHARSET_NAME), 0) == 0)
|
||||
{
|
||||
@ -796,10 +820,12 @@ FUNCTION_NAME (struct __gconv_step *step, struct __gconv_step_data *data,
|
||||
#undef EMIT_SHIFT_TO_INIT
|
||||
#undef FROM_LOOP
|
||||
#undef TO_LOOP
|
||||
#undef ONE_DIRECTION
|
||||
#undef SAVE_RESET_STATE
|
||||
#undef RESET_INPUT_BUFFER
|
||||
#undef FUNCTION_NAME
|
||||
#undef PREPARE_LOOP
|
||||
#undef END_LOOP
|
||||
#undef ONE_DIRECTION
|
||||
#undef EXTRA_LOOP_ARGS
|
||||
#undef STORE_REST
|
||||
#undef FROM_ONEBYTE
|
||||
|
@ -32,6 +32,10 @@ struct gap
|
||||
/* Now we can include the tables. */
|
||||
#include TABLES
|
||||
|
||||
#ifndef NONNUL
|
||||
# define NONNUL(c) ((c) != '\0')
|
||||
#endif
|
||||
|
||||
|
||||
#define FROM_LOOP from_gap
|
||||
#define TO_LOOP to_gap
|
||||
@ -49,7 +53,7 @@ struct gap
|
||||
{ \
|
||||
uint32_t ch = to_ucs4[*inptr]; \
|
||||
\
|
||||
if (HAS_HOLES && __builtin_expect (ch, L'\1') == L'\0' && *inptr != '\0') \
|
||||
if (HAS_HOLES && __builtin_expect (ch == L'\0', 0) && NONNUL (*inptr)) \
|
||||
{ \
|
||||
/* This is an illegal character. */ \
|
||||
STANDARD_FROM_LOOP_ERR_HANDLER (1); \
|
||||
@ -63,6 +67,15 @@ struct gap
|
||||
++inptr; \
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
uint32_t ch = to_ucs4[c]; \
|
||||
\
|
||||
if (HAS_HOLES && __builtin_expect (ch == L'\0', 0) && NONNUL (c)) \
|
||||
return WEOF; \
|
||||
else \
|
||||
return ch; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -47,6 +47,15 @@
|
||||
++inptr; \
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
uint32_t ch = to_ucs4[c]; \
|
||||
\
|
||||
if (HAS_HOLES && __builtin_expect (ch == L'\0', 0) && c != '\0') \
|
||||
return WEOF; \
|
||||
else \
|
||||
return ch; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -404,7 +404,7 @@ static const char from_ucs4[][2] =
|
||||
\
|
||||
if (__builtin_expect (ch >= 0xc1, 0) && ch <= 0xcf) \
|
||||
{ \
|
||||
/* Composed character. First test whether the next character \
|
||||
/* Composed character. First test whether the next byte \
|
||||
is also available. */ \
|
||||
uint32_t ch2; \
|
||||
\
|
||||
@ -449,6 +449,15 @@ static const char from_ucs4[][2] =
|
||||
inptr += incr; \
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
uint32_t ch = to_ucs4[c]; \
|
||||
\
|
||||
if (__builtin_expect (ch == 0, 0) && c != '\0') \
|
||||
return WEOF; \
|
||||
else \
|
||||
return ch; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -71,6 +71,17 @@ static const uint16_t map_from_armscii_8[0xfe - 0xa2 + 1] =
|
||||
++inptr; \
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
if (c <= 0xa0) \
|
||||
/* Upto and including 0xa0 the ARMSCII-8 corresponds to Unicode. */ \
|
||||
return c; \
|
||||
else if (c >= 0xa2 && c <= 0xfe) \
|
||||
/* Use the table. */ \
|
||||
return map_from_armscii_8[c - 0xa2]; \
|
||||
else \
|
||||
return WEOF; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -8397,7 +8397,7 @@ static const char from_ucs4_tab15[][2] =
|
||||
\
|
||||
if (ch >= 0xa1 && ch <= 0xf9) \
|
||||
{ \
|
||||
/* Two-byte character. First test whether the next character \
|
||||
/* Two-byte character. First test whether the next byte \
|
||||
is also available. */ \
|
||||
uint32_t ch2; \
|
||||
int idx; \
|
||||
@ -8447,6 +8447,13 @@ static const char from_ucs4_tab15[][2] =
|
||||
outptr += 4; \
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
if (c <= 0x80) \
|
||||
return c; \
|
||||
else \
|
||||
return WEOF; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -16817,7 +16817,7 @@ static struct
|
||||
\
|
||||
if (ch >= 0x81 && ch <= 0xfe) \
|
||||
{ \
|
||||
/* Two-byte character. First test whether the next character \
|
||||
/* Two-byte character. First test whether the next byte \
|
||||
is also available. */ \
|
||||
uint32_t ch2; \
|
||||
int idx; \
|
||||
@ -16852,6 +16852,13 @@ static struct
|
||||
outptr += 4; \
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
if (c <= 0x80) \
|
||||
return c; \
|
||||
else \
|
||||
return WEOF; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -321,6 +321,15 @@ static const struct { unsigned int idx; unsigned int len; } comp_table[8] = {
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define EXTRA_LOOP_DECLS , int *statep
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
if (c < 0x80) \
|
||||
return c; \
|
||||
uint32_t ch = to_ucs4[c - 0x80]; \
|
||||
if (ch == L'\0' || (ch >= 0x05d0 && ch <= 0x05f2)) \
|
||||
return WEOF; \
|
||||
return ch; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -480,6 +480,22 @@ static const struct
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define EXTRA_LOOP_DECLS , int *statep
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
uint32_t ch; \
|
||||
\
|
||||
if (c < 0x80) \
|
||||
ch = c; \
|
||||
else \
|
||||
{ \
|
||||
ch = to_ucs4[c - 0x80]; \
|
||||
if (ch == L'\0') \
|
||||
return WEOF; \
|
||||
} \
|
||||
if (ch >= 0x0041 && ch <= 0x01b0) \
|
||||
return WEOF; \
|
||||
return ch; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -54,7 +54,7 @@
|
||||
else \
|
||||
{ \
|
||||
/* Two or more byte character. First test whether the \
|
||||
next character is also available. */ \
|
||||
next byte is also available. */ \
|
||||
const unsigned char *endp; \
|
||||
\
|
||||
if (__builtin_expect (inptr + 1 >= inend, 0)) \
|
||||
@ -88,6 +88,13 @@
|
||||
outptr += 4; \
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
if (c < 0x80) \
|
||||
return c; \
|
||||
else \
|
||||
return WEOF; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -230,6 +230,13 @@
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define EXTRA_LOOP_DECLS , int *statep
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
if (c < 0x80) \
|
||||
return c; \
|
||||
else \
|
||||
return WEOF; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -117,6 +117,13 @@
|
||||
put32 (outptr, ch); \
|
||||
outptr += 4; \
|
||||
}
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
if (c < 0x8e || (c >= 0x90 && c <= 0x9f)) \
|
||||
return c; \
|
||||
else \
|
||||
return WEOF; \
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
@ -90,7 +90,7 @@ euckr_from_ucs4 (uint32_t ch, unsigned char *cp)
|
||||
} \
|
||||
else \
|
||||
{ \
|
||||
/* Two-byte character. First test whether the next character \
|
||||
/* Two-byte character. First test whether the next byte \
|
||||
is also available. */ \
|
||||
ch = ksc5601_to_ucs4 (&inptr, inend - inptr, 0x80); \
|
||||
if (__builtin_expect (ch == 0, 0)) \
|
||||
@ -108,6 +108,13 @@ euckr_from_ucs4 (uint32_t ch, unsigned char *cp)
|
||||
outptr += 4; \
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
if (c <= 0x9f) \
|
||||
return c; \
|
||||
else \
|
||||
return WEOF; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -112,6 +112,13 @@
|
||||
outptr += 4; \
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
if (c < 0x80) \
|
||||
return c; \
|
||||
else \
|
||||
return WEOF; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -25772,6 +25772,13 @@ static const unsigned char __ucs_to_gb18030_tab2[8192][2] =
|
||||
*((uint32_t *) outptr)++ = ch; \
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
if (c < 0x80) \
|
||||
return c; \
|
||||
else \
|
||||
return WEOF; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -4802,7 +4802,7 @@ const char __from_big5_to_gb2312 [13973][2] =
|
||||
else if (ch >= 0xa1 && ch <= 0xf7) \
|
||||
{ \
|
||||
/* Two-byte character. First test whether the \
|
||||
next character is also available. */ \
|
||||
next byte is also available. */ \
|
||||
const char *cp; \
|
||||
int idx; \
|
||||
\
|
||||
@ -4891,7 +4891,7 @@ const char __from_big5_to_gb2312 [13973][2] =
|
||||
else if (ch >= 0xa1 && ch <= 0xf9) \
|
||||
{ \
|
||||
/* Two byte character. First test whether the \
|
||||
next character is also available. */ \
|
||||
next byte is also available. */ \
|
||||
const char *cp; \
|
||||
int idx; \
|
||||
\
|
||||
|
@ -13154,7 +13154,7 @@ static const char __gbk_from_ucs4_tab12[][2] =
|
||||
else \
|
||||
{ \
|
||||
/* Two or more byte character. First test whether the \
|
||||
next character is also available. */ \
|
||||
next byte is also available. */ \
|
||||
uint32_t ch2; \
|
||||
int idx; \
|
||||
\
|
||||
@ -13195,6 +13195,13 @@ static const char __gbk_from_ucs4_tab12[][2] =
|
||||
outptr += 4; \
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
if (c < 0x80) \
|
||||
return c; \
|
||||
else \
|
||||
return WEOF; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -20,13 +20,9 @@
|
||||
|
||||
#include <dlfcn.h>
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include "ibm932.h"
|
||||
|
||||
#ifndef TRUE
|
||||
#define TRUE 1
|
||||
#define FALSE 0
|
||||
#endif
|
||||
|
||||
#define FROM 0
|
||||
#define TO 1
|
||||
|
||||
@ -50,38 +46,24 @@
|
||||
#define LOOPFCT FROM_LOOP
|
||||
#define BODY \
|
||||
{ \
|
||||
const struct gap *rp1 = __ibm932sb_to_ucs4_idx; \
|
||||
const struct gap *rp2 = __ibm932db_to_ucs4_idx; \
|
||||
uint32_t ch = *inptr; \
|
||||
uint32_t res; \
|
||||
\
|
||||
if (__builtin_expect (ch >= 0xffff, 0)) \
|
||||
{ \
|
||||
rp1 = NULL; \
|
||||
rp2 = NULL; \
|
||||
} \
|
||||
else if (__builtin_expect (ch, 0) == 0x80 \
|
||||
|| __builtin_expect (ch, 0) == 0xa0 \
|
||||
|| __builtin_expect (ch, 0) == 0xfd \
|
||||
|| __builtin_expect (ch, 0) == 0xfe \
|
||||
|| __builtin_expect (ch, 0) == 0xff) \
|
||||
if (__builtin_expect (ch == 0x80, 0) \
|
||||
|| __builtin_expect (ch == 0xa0, 0) \
|
||||
|| __builtin_expect (ch == 0xfd, 0) \
|
||||
|| __builtin_expect (ch == 0xfe, 0) \
|
||||
|| __builtin_expect (ch == 0xff, 0)) \
|
||||
{ \
|
||||
/* This is an illegal character. */ \
|
||||
STANDARD_FROM_LOOP_ERR_HANDLER (1); \
|
||||
} \
|
||||
else \
|
||||
{ \
|
||||
while (ch > rp1->end) \
|
||||
++rp1; \
|
||||
} \
|
||||
\
|
||||
/* Use the IBM932 table for single byte. */ \
|
||||
if (__builtin_expect (rp1 == NULL, 0) \
|
||||
|| __builtin_expect (ch < rp1->start, 0) \
|
||||
|| (res = __ibm932sb_to_ucs4[ch + rp1->idx], \
|
||||
__builtin_expect (res, '\1') == 0 && ch != 0)) \
|
||||
res = __ibm932sb_to_ucs4[ch]; \
|
||||
if (__builtin_expect (res == 0, 0) && ch != 0) \
|
||||
{ \
|
||||
\
|
||||
/* Use the IBM932 table for double byte. */ \
|
||||
if (__builtin_expect (inptr + 1 >= inend, 0)) \
|
||||
{ \
|
||||
@ -128,6 +110,25 @@
|
||||
} \
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
if (c == 0x80 || c == 0xa0 || c >= 0xfd) \
|
||||
return WEOF; \
|
||||
uint32_t res = __ibm932sb_to_ucs4[c]; \
|
||||
if (res == 0 && c != 0) \
|
||||
return WEOF; \
|
||||
if (res == 0x1c) \
|
||||
res = 0x1a; \
|
||||
else if (res == 0x7f) \
|
||||
res = 0x1c; \
|
||||
else if (res == 0xa5) \
|
||||
res = 0x5c; \
|
||||
else if (res == 0x203e) \
|
||||
res = 0x7e; \
|
||||
else if (res == 0x1a) \
|
||||
res = 0x7f; \
|
||||
return res; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
/* Next, define the other direction. */
|
||||
@ -140,7 +141,7 @@
|
||||
const struct gap *rp = __ucs4_to_ibm932sb_idx; \
|
||||
unsigned char sc; \
|
||||
uint32_t ch = get32 (inptr); \
|
||||
uint16_t found = TRUE; \
|
||||
bool found = true; \
|
||||
uint32_t i; \
|
||||
uint32_t low; \
|
||||
uint32_t high; \
|
||||
@ -163,7 +164,7 @@
|
||||
{ \
|
||||
\
|
||||
/* Use the UCS4 table for double byte. */ \
|
||||
found = FALSE; \
|
||||
found = false; \
|
||||
low = 0; \
|
||||
high = (sizeof (__ucs4_to_ibm932db) >> 1) \
|
||||
/ sizeof (__ucs4_to_ibm932db[0][FROM]); \
|
||||
@ -178,7 +179,7 @@
|
||||
else \
|
||||
{ \
|
||||
pccode = __ucs4_to_ibm932db[i][TO]; \
|
||||
found = TRUE; \
|
||||
found = true; \
|
||||
break; \
|
||||
} \
|
||||
} \
|
||||
|
@ -1,5 +1,5 @@
|
||||
/* Tables for conversion from and to IBM932.
|
||||
Copyright (C) 2000, 2001 Free Software Foundation, Inc.
|
||||
Copyright (C) 2000-2002 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2000.
|
||||
|
||||
@ -31,12 +31,6 @@ struct gap
|
||||
int32_t idx;
|
||||
};
|
||||
|
||||
static const struct gap __ibm932sb_to_ucs4_idx[] =
|
||||
{
|
||||
{ start: 0x0000, end: 0x00ff, idx: 0 },
|
||||
{ start: 0xffff, end: 0xffff, idx: 0 }
|
||||
};
|
||||
|
||||
static const uint16_t __ibm932sb_to_ucs4[] =
|
||||
{
|
||||
0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007,
|
||||
|
@ -20,13 +20,9 @@
|
||||
|
||||
#include <dlfcn.h>
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include "ibm943.h"
|
||||
|
||||
#ifndef TRUE
|
||||
#define TRUE 1
|
||||
#define FALSE 0
|
||||
#endif
|
||||
|
||||
#define FROM 0
|
||||
#define TO 1
|
||||
|
||||
@ -50,38 +46,25 @@
|
||||
#define LOOPFCT FROM_LOOP
|
||||
#define BODY \
|
||||
{ \
|
||||
const struct gap *rp1 = __ibm943sb_to_ucs4_idx; \
|
||||
const struct gap *rp2 = __ibm943db_to_ucs4_idx; \
|
||||
uint32_t ch = *inptr; \
|
||||
uint32_t res; \
|
||||
\
|
||||
if (__builtin_expect (ch >= 0xffff, 0)) \
|
||||
{ \
|
||||
rp1 = NULL; \
|
||||
rp2 = NULL; \
|
||||
} \
|
||||
else if (__builtin_expect (ch, 0) == 0x80 \
|
||||
|| __builtin_expect (ch, 0) == 0xa0 \
|
||||
|| __builtin_expect (ch, 0) == 0xfd \
|
||||
|| __builtin_expect (ch, 0) == 0xfe \
|
||||
|| __builtin_expect (ch, 0) == 0xff) \
|
||||
if (__builtin_expect (ch == 0x80, 0) \
|
||||
|| __builtin_expect (ch == 0xa0, 0) \
|
||||
|| __builtin_expect (ch == 0xfd, 0) \
|
||||
|| __builtin_expect (ch == 0xfe, 0) \
|
||||
|| __builtin_expect (ch == 0xff, 0)) \
|
||||
{ \
|
||||
/* This is an illegal character. */ \
|
||||
STANDARD_FROM_LOOP_ERR_HANDLER (1); \
|
||||
} \
|
||||
else \
|
||||
{ \
|
||||
while (ch > rp1->end) \
|
||||
++rp1; \
|
||||
} \
|
||||
\
|
||||
/* Use the IBM943 table for single byte. */ \
|
||||
if (__builtin_expect (rp1 == NULL, 0) \
|
||||
|| __builtin_expect (ch < rp1->start, 0) \
|
||||
|| (res = __ibm943sb_to_ucs4[ch + rp1->idx], \
|
||||
__builtin_expect (res, '\1') == 0 && ch != 0)) \
|
||||
if (__builtin_expect (ch > 0xdf, 0) \
|
||||
|| (res = __ibm943sb_to_ucs4[ch], \
|
||||
__builtin_expect (res == 0, 0) && ch != 0)) \
|
||||
{ \
|
||||
\
|
||||
/* Use the IBM943 table for double byte. */ \
|
||||
if (__builtin_expect (inptr + 1 >= inend, 0)) \
|
||||
{ \
|
||||
@ -128,6 +111,25 @@
|
||||
} \
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
if (c == 0x80 || c == 0xa0 || c >= 0xe0) \
|
||||
return WEOF; \
|
||||
uint32_t res = __ibm943sb_to_ucs4[c]; \
|
||||
if (res == 0 && c != 0) \
|
||||
return WEOF; \
|
||||
if (res == 0x1c) \
|
||||
res = 0x1a; \
|
||||
else if (res == 0x7f) \
|
||||
res = 0x1c; \
|
||||
else if (res == 0xa5) \
|
||||
res = 0x5c; \
|
||||
else if (res == 0x203e) \
|
||||
res = 0x7e; \
|
||||
else if (res == 0x1a) \
|
||||
res = 0x7f; \
|
||||
return res; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
/* Next, define the other direction. */
|
||||
@ -140,7 +142,7 @@
|
||||
const struct gap *rp = __ucs4_to_ibm943sb_idx; \
|
||||
unsigned char sc; \
|
||||
uint32_t ch = get32(inptr); \
|
||||
uint16_t found = TRUE; \
|
||||
bool found = true; \
|
||||
uint32_t i; \
|
||||
uint32_t low; \
|
||||
uint32_t high; \
|
||||
@ -163,7 +165,7 @@
|
||||
{ \
|
||||
\
|
||||
/* Use the UCS4 table for double byte. */ \
|
||||
found = FALSE; \
|
||||
found = false; \
|
||||
low = 0; \
|
||||
high = (sizeof (__ucs4_to_ibm943db) >> 1) \
|
||||
/ sizeof (__ucs4_to_ibm943db[0][FROM]); \
|
||||
@ -178,7 +180,7 @@
|
||||
else \
|
||||
{ \
|
||||
pccode = __ucs4_to_ibm943db[i][TO]; \
|
||||
found = TRUE; \
|
||||
found = true; \
|
||||
break; \
|
||||
} \
|
||||
} \
|
||||
|
@ -1,5 +1,5 @@
|
||||
/* Tables for conversion from and to IBM943.
|
||||
Copyright (C) 2000, 2001 Free Software Foundation, Inc.
|
||||
Copyright (C) 2000-2002 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2000.
|
||||
|
||||
@ -31,12 +31,6 @@ struct gap
|
||||
int32_t idx;
|
||||
};
|
||||
|
||||
static const struct gap __ibm943sb_to_ucs4_idx[] =
|
||||
{
|
||||
{ start: 0x0000, end: 0x00df, idx: 0 },
|
||||
{ start: 0xffff, end: 0xffff, idx: 0 }
|
||||
};
|
||||
|
||||
static const uint16_t __ibm943sb_to_ucs4[] =
|
||||
{
|
||||
0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007,
|
||||
|
@ -1,5 +1,5 @@
|
||||
/* Conversion from and to ISIRI-3342.
|
||||
Copyright (C) 1999, 2000 Free Software Foundation, Inc.
|
||||
Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
|
||||
|
||||
@ -24,6 +24,9 @@
|
||||
#define TABLES <isiri-3342.h>
|
||||
|
||||
#define CHARSET_NAME "ISIRI-3342//"
|
||||
#define HAS_HOLES (*inptr > 0x80) /* 0x80 really maps to 0x0000. */
|
||||
#define HAS_HOLES 1
|
||||
|
||||
/* 0x80 really maps to 0x0000. */
|
||||
#define NONNUL(c) ((c) != '\0' && (c) != 0x80)
|
||||
|
||||
#include <8bit-gap.c>
|
||||
|
@ -36,6 +36,10 @@
|
||||
#define LOOPFCT FROM_LOOP
|
||||
#define BODY \
|
||||
*((uint32_t *) outptr)++ = *inptr++;
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
return c; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -402,7 +402,7 @@ static const char from_ucs4[][2] =
|
||||
\
|
||||
if (__builtin_expect (ch >= 0xc1, 0) && ch <= 0xcf) \
|
||||
{ \
|
||||
/* Composed character. First test whether the next character \
|
||||
/* Composed character. First test whether the next byte \
|
||||
is also available. */ \
|
||||
int ch2; \
|
||||
\
|
||||
@ -449,6 +449,13 @@ static const char from_ucs4[][2] =
|
||||
outptr += 4; \
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
uint32_t ch = to_ucs4[c]; \
|
||||
if (ch == 0 && c != '\0') \
|
||||
return WEOF; \
|
||||
return ch; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -394,7 +394,7 @@ static const char from_ucs4[][2] =
|
||||
\
|
||||
if (__builtin_expect (ch >= 0xc1, 0) && ch <= 0xcf) \
|
||||
{ \
|
||||
/* Composed character. First test whether the next character \
|
||||
/* Composed character. First test whether the next byte \
|
||||
is also available. */ \
|
||||
int ch2; \
|
||||
\
|
||||
@ -441,6 +441,13 @@ static const char from_ucs4[][2] =
|
||||
outptr += 4; \
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
uint32_t ch = to_ucs4[c]; \
|
||||
if (ch == 0 && c != '\0') \
|
||||
return WEOF; \
|
||||
return ch; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -276,6 +276,13 @@ johab_sym_hanja_to_ucs (uint_fast32_t idx, uint_fast32_t c1, uint_fast32_t c2)
|
||||
outptr += 4; \
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
if (c <= 0x7f) \
|
||||
return (c == 0x5c ? 0x20a9 : c); \
|
||||
else \
|
||||
return WEOF; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -232,6 +232,20 @@
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define EXTRA_LOOP_DECLS , int *statep
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
if (c < 0x80) \
|
||||
{ \
|
||||
if (c == 0x5c) \
|
||||
return 0xa5; \
|
||||
if (c == 0x7e) \
|
||||
return 0x203e; \
|
||||
return c; \
|
||||
} \
|
||||
if (c >= 0xa1 && c <= 0xdf) \
|
||||
return 0xfec0 + c; \
|
||||
return WEOF; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -4409,6 +4409,20 @@ static const char from_ucs4_extra[0x100][2] =
|
||||
outptr += 4; \
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
if (c < 0x80) \
|
||||
{ \
|
||||
if (c == 0x5c) \
|
||||
return 0xa5; \
|
||||
if (c == 0x7e) \
|
||||
return 0x203e; \
|
||||
return c; \
|
||||
} \
|
||||
if (c >= 0xa1 && c <= 0xdf) \
|
||||
return 0xfec0 + c; \
|
||||
return WEOF; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -387,7 +387,7 @@ static const char from_ucs4[][2] =
|
||||
\
|
||||
if (__builtin_expect (ch >= 0xc1, 0) && ch <= 0xcf) \
|
||||
{ \
|
||||
/* Composed character. First test whether the next character \
|
||||
/* Composed character. First test whether the next byte \
|
||||
is also available. */ \
|
||||
uint32_t ch2; \
|
||||
\
|
||||
@ -427,6 +427,13 @@ static const char from_ucs4[][2] =
|
||||
inptr += increment; \
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
uint32_t ch = to_ucs4[c]; \
|
||||
if (ch == 0 && c != '\0') \
|
||||
return WEOF; \
|
||||
return ch; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -474,6 +474,20 @@ static const struct
|
||||
++inptr; \
|
||||
}
|
||||
#define EXTRA_LOOP_DECLS , int *statep
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
uint32_t ch; \
|
||||
\
|
||||
if (c < 0x18) \
|
||||
ch = map_from_tcvn_low[c]; \
|
||||
else if (c >= 0x80) \
|
||||
ch = map_from_tcvn_high[c - 0x80]; \
|
||||
else \
|
||||
ch = c; \
|
||||
if (ch >= 0x0041 && ch <= 0x01b0) \
|
||||
return WEOF; \
|
||||
return ch; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -3073,7 +3073,7 @@ static const char uhc_hangul_from_ucs[11172][2] =
|
||||
} \
|
||||
else \
|
||||
{ \
|
||||
/* Two-byte character. First test whether the next character \
|
||||
/* Two-byte character. First test whether the next byte \
|
||||
is also available. */ \
|
||||
uint32_t ch2; \
|
||||
\
|
||||
@ -3147,6 +3147,13 @@ static const char uhc_hangul_from_ucs[11172][2] =
|
||||
outptr += 4; \
|
||||
}
|
||||
#define LOOP_NEED_FLAGS
|
||||
#define ONEBYTE_BODY \
|
||||
{ \
|
||||
if (c < 0x80) \
|
||||
return c; \
|
||||
else \
|
||||
return WEOF; \
|
||||
}
|
||||
#include <iconv/loop.c>
|
||||
|
||||
|
||||
|
@ -1,3 +1,9 @@
|
||||
2002-11-28 Ulrich Drepper <drepper@redhat.com>
|
||||
|
||||
* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define macros which
|
||||
require it to 200112L. Remove _POSIX_POLL and _POSIX_SELECT.
|
||||
* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
|
||||
|
||||
2002-11-19 Ulrich Drepper <drepper@redhat.com>
|
||||
|
||||
* Versions (libc:GLIBC_2.0): Remove names of functions which are
|
||||
|
@ -30,12 +30,6 @@ wint_t
|
||||
__btowc (c)
|
||||
int c;
|
||||
{
|
||||
wchar_t result;
|
||||
struct __gconv_step_data data;
|
||||
unsigned char inbuf[1];
|
||||
const unsigned char *inptr = inbuf;
|
||||
size_t dummy;
|
||||
int status;
|
||||
const struct gconv_fcts *fcts;
|
||||
|
||||
/* If the parameter does not fit into one byte or it is the EOF value
|
||||
@ -43,32 +37,51 @@ __btowc (c)
|
||||
if (c < SCHAR_MIN || c > UCHAR_MAX || c == EOF)
|
||||
return WEOF;
|
||||
|
||||
/* Tell where we want the result. */
|
||||
data.__outbuf = (unsigned char *) &result;
|
||||
data.__outbufend = data.__outbuf + sizeof (wchar_t);
|
||||
data.__invocation_counter = 0;
|
||||
data.__internal_use = 1;
|
||||
data.__flags = __GCONV_IS_LAST;
|
||||
data.__statep = &data.__state;
|
||||
data.__trans = NULL;
|
||||
|
||||
/* Make sure we start in the initial state. */
|
||||
memset (&data.__state, '\0', sizeof (mbstate_t));
|
||||
|
||||
/* Get the conversion functions. */
|
||||
fcts = get_gconv_fcts (_NL_CURRENT_DATA (LC_CTYPE));
|
||||
|
||||
/* Create the input string. */
|
||||
inbuf[0] = c;
|
||||
if (__builtin_expect (fcts->towc_nsteps == 1, 1)
|
||||
&& __builtin_expect (fcts->towc->__btowc_fct != NULL, 1))
|
||||
{
|
||||
/* Use the shortcut function. */
|
||||
return DL_CALL_FCT (fcts->towc->__btowc_fct,
|
||||
(fcts->towc, (unsigned char) c));
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Fall back to the slow but generic method. */
|
||||
wchar_t result;
|
||||
struct __gconv_step_data data;
|
||||
unsigned char inbuf[1];
|
||||
const unsigned char *inptr = inbuf;
|
||||
size_t dummy;
|
||||
int status;
|
||||
|
||||
status = DL_CALL_FCT (fcts->towc->__fct,
|
||||
(fcts->towc, &data, &inptr, inptr + 1,
|
||||
NULL, &dummy, 0, 1));
|
||||
/* The conversion failed. */
|
||||
if (status != __GCONV_OK && status != __GCONV_FULL_OUTPUT
|
||||
&& status != __GCONV_EMPTY_INPUT)
|
||||
result = WEOF;
|
||||
/* Tell where we want the result. */
|
||||
data.__outbuf = (unsigned char *) &result;
|
||||
data.__outbufend = data.__outbuf + sizeof (wchar_t);
|
||||
data.__invocation_counter = 0;
|
||||
data.__internal_use = 1;
|
||||
data.__flags = __GCONV_IS_LAST;
|
||||
data.__statep = &data.__state;
|
||||
data.__trans = NULL;
|
||||
|
||||
return result;
|
||||
/* Make sure we start in the initial state. */
|
||||
memset (&data.__state, '\0', sizeof (mbstate_t));
|
||||
|
||||
/* Create the input string. */
|
||||
inbuf[0] = c;
|
||||
|
||||
status = DL_CALL_FCT (fcts->towc->__fct,
|
||||
(fcts->towc, &data, &inptr, inptr + 1,
|
||||
NULL, &dummy, 0, 1));
|
||||
|
||||
if (status != __GCONV_OK && status != __GCONV_FULL_OUTPUT
|
||||
&& status != __GCONV_EMPTY_INPUT)
|
||||
/* The conversion failed. */
|
||||
result = WEOF;
|
||||
|
||||
return result;
|
||||
}
|
||||
}
|
||||
weak_alias (__btowc, btowc)
|
||||
|
@ -37,6 +37,7 @@ static struct __gconv_step to_wc =
|
||||
.__from_name = (char *) "ANSI_X3.4-1968//TRANSLIT",
|
||||
.__to_name = (char *) "INTERNAL",
|
||||
.__fct = __gconv_transform_ascii_internal,
|
||||
.__btowc_fct = __gconv_btwoc_ascii,
|
||||
.__init_fct = NULL,
|
||||
.__end_fct = NULL,
|
||||
.__min_needed_from = 1,
|
||||
@ -55,6 +56,7 @@ static struct __gconv_step to_mb =
|
||||
.__from_name = (char *) "INTERNAL",
|
||||
.__to_name = (char *) "ANSI_X3.4-1968//TRANSLIT",
|
||||
.__fct = __gconv_transform_internal_ascii,
|
||||
.__btowc_fct = NULL,
|
||||
.__init_fct = NULL,
|
||||
.__end_fct = NULL,
|
||||
.__min_needed_from = 4,
|
||||
@ -225,7 +227,8 @@ __wcsmbs_clone_conv (struct gconv_fcts *copy)
|
||||
/* Copy the data. */
|
||||
*copy = *orig;
|
||||
|
||||
/* Now increment the usage counters. */
|
||||
/* Now increment the usage counters.
|
||||
Note: This assumes copy->towc_nsteps == 1 and copy->tomb_nsteps == 1. */
|
||||
if (copy->towc->__shlib_handle != NULL)
|
||||
++copy->towc->__counter;
|
||||
if (copy->tomb->__shlib_handle != NULL)
|
||||
|
Loading…
Reference in New Issue
Block a user