glibc/iconvdata/euc-kr.c
Ulrich Drepper e438a46845 Update.
2002-05-26  Bruno Haible  <bruno@clisp.org>
	* iconv/loop.c (STANDARD_FROM_LOOP_ERR_HANDLER): New macro.
	(STANDARD_TO_LOOP_ERR_HANDLER): Renamed from STANDARD_ERR_HANDLER.
	All callers changed.
	* iconv/gconv_simple.c (ascii_internal_loop): For error handling use
	STANDARD_FROM_LOOP_ERR_HANDLER.
	(utf8_internal_loop): Likewise.
	(ucs2_internal_loop): Likewise.
	(internal_ucs2_loop): Perform error handling like in
	STANDARD_FROM_LOOP_ERR_HANDLER.
	* iconvdata/unicode.c (BODY for TO_LOOP): Perform error handling like
	in STANDARD_FROM_LOOP_ERR_HANDLER.
	(BODY for FROM_LOOP): Use STANDARD_FROM_LOOP_ERR_HANDLER for error
	handling.
	* iconvdata/utf-16.c (BODY for TO_LOOP): Perform error handling like
	in STANDARD_FROM_LOOP_ERR_HANDLER.
	(BODY for FROM_LOOP): Use STANDARD_FROM_LOOP_ERR_HANDLER for error
	handling.
	* iconvdata/utf-32.c (BODY for TO_LOOP): Perform error handling like
	in STANDARD_FROM_LOOP_ERR_HANDLER.
	(BODY for FROM_LOOP): Use STANDARD_FROM_LOOP_ERR_HANDLER for error
	handling.
	* iconvdata/big5.c (BODY for FROM_LOOP): For error handling use
	STANDARD_FROM_LOOP_ERR_HANDLER.
	* iconvdata/iso-2022-jp.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/8bit-gap.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/8bit-generic.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/ansi_x3.110.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/armscii-8.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/cp1255.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/cp1258.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/euc-cn.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/euc-jisx0213.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/euc-jp.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/euc-kr.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/euc-tw.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/big5hkscs.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/gb18030.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/gbk.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/iso-2022-cn-ext.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/iso-2022-cn.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/iso-2022-jp-3.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/iso-2022-kr.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/iso646.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/iso_6937-2.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/iso_6937.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/johab.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/shift_jisx0213.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/sjis.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/t.61.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/uhc.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/utf-7.c (BODY for FROM_LOOP): Likewise.
	* iconvdata/gbbig5.c (BODY for FROM_LOOP): Likewise.  When ignoring
	an error, still set result = __GCONV_ILLEGAL_INPUT.
	(BODY for TO_LOOP): Likewise.
	* iconvdata/ibm930.c (BODY for FROM_LOOP): For error handling use
	STANDARD_FROM_LOOP_ERR_HANDLER.
	(BODY for TO_LOOP): Here use STANDARD_TO_LOOP_ERR_HANDLER.
	* iconvdata/ibm932.c: Include <dlfcn.h> and <stdint.h>.
	(BODY for FROM_LOOP): Use STANDARD_FROM_LOOP_ERR_HANDLER for error
	handling.
	(BODY for TO_LOOP): Here use STANDARD_TO_LOOP_ERR_HANDLER.
	* iconvdata/ibm933.c (BODY for FROM_LOOP): For error handling use
	STANDARD_FROM_LOOP_ERR_HANDLER.
	(BODY for TO_LOOP): Here use STANDARD_TO_LOOP_ERR_HANDLER.
	* iconvdata/ibm935.c (BODY for FROM_LOOP): For error handling use
	STANDARD_FROM_LOOP_ERR_HANDLER.
	(BODY for TO_LOOP): Here use STANDARD_TO_LOOP_ERR_HANDLER.
	* iconvdata/ibm937.c (BODY for FROM_LOOP): For error handling use
	STANDARD_FROM_LOOP_ERR_HANDLER.
	(BODY for TO_LOOP): Here use STANDARD_TO_LOOP_ERR_HANDLER.
	* iconvdata/ibm939.c (BODY for FROM_LOOP): For error handling use
	STANDARD_FROM_LOOP_ERR_HANDLER.
	(BODY for TO_LOOP): Here use STANDARD_TO_LOOP_ERR_HANDLER.
	* iconvdata/ibm943.c: Include <dlfcn.h> and <stdint.h>.
	(BODY for FROM_LOOP): Use STANDARD_FROM_LOOP_ERR_HANDLER for error
	handling.
	(BODY for TO_LOOP): Here use STANDARD_TO_LOOP_ERR_HANDLER.
	* iconvdata/gbgbk.c (BODY for FROM_LOOP): Update.
	* iconvdata/iso8859-1.c (BODY for TO_LOOP): Update.
	* iconvdata/tcvn5712-1.c (BODY for TO_LOOP): Update.

2002-06-28  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/sh/dl-machine.h (elf_machine_load_address): Use local
	labels in assembler instructions.
2002-06-28 21:23:06 +00:00

158 lines
5.0 KiB
C

/* Mapping tables for EUC-KR handling.
Copyright (C) 1998, 1999, 2000-2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jungshik Shin <jshin@pantheon.yale.edu>
and Ulrich Drepper <drepper@cygnus.com>, 1998.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <dlfcn.h>
#include <stdint.h>
#include <ksc5601.h>
static inline void
euckr_from_ucs4 (uint32_t ch, unsigned char *cp)
{
if (ch > 0x9f)
{
if (__builtin_expect (ch, 0) == 0x20a9)
{
/* Half-width Korean Currency WON sign. There is no
equivalent in EUC-KR. Some mappings use \x5c because
this is what some old Korean ASCII variants used but this
is causing problems. We map it to the FULL WIDTH WON SIGN. */
cp[0] = '\xa3';
cp[1] = '\xdc';
}
else if (__builtin_expect (ucs4_to_ksc5601 (ch, cp, 2), 0)
!= __UNKNOWN_10646_CHAR)
{
cp[0] |= 0x80;
cp[1] |= 0x80;
}
else
cp[0] = '\0';
}
else
{
/* There is no mapping for U005c but we nevertheless map it to
\x5c. */
cp[0] = (unsigned char) ch;
cp[1] = '\0';
}
}
/* Definitions used in the body of the `gconv' function. */
#define CHARSET_NAME "EUC-KR//"
#define FROM_LOOP from_euc_kr
#define TO_LOOP to_euc_kr
#define DEFINE_INIT 1
#define DEFINE_FINI 1
#define MIN_NEEDED_FROM 1
#define MAX_NEEDED_FROM 2
#define MIN_NEEDED_TO 4
/* First define the conversion function from EUC-KR to UCS4. */
#define MIN_NEEDED_INPUT MIN_NEEDED_FROM
#define MAX_NEEDED_INPUT MAX_NEEDED_FROM
#define MIN_NEEDED_OUTPUT MIN_NEEDED_TO
#define LOOPFCT FROM_LOOP
#define BODY \
{ \
uint32_t ch = *inptr; \
\
if (ch <= 0x9f) \
++inptr; \
/* 0xfe(->0x7e : row 94) and 0xc9(->0x59 : row 41) are \
user-defined areas. */ \
else if (__builtin_expect (ch == 0xa0, 0) \
|| __builtin_expect (ch > 0xfe, 0) \
|| __builtin_expect (ch == 0xc9, 0)) \
{ \
/* This is illegal. */ \
STANDARD_FROM_LOOP_ERR_HANDLER (1); \
} \
else \
{ \
/* Two-byte character. First test whether the next character \
is also available. */ \
ch = ksc5601_to_ucs4 (&inptr, inend - inptr, 0x80); \
if (__builtin_expect (ch == 0, 0)) \
{ \
/* The second byte is not available. */ \
result = __GCONV_INCOMPLETE_INPUT; \
break; \
} \
if (__builtin_expect (ch == __UNKNOWN_10646_CHAR, 0)) \
/* This is an illegal character. */ \
STANDARD_FROM_LOOP_ERR_HANDLER (2); \
} \
\
put32 (outptr, ch); \
outptr += 4; \
}
#define LOOP_NEED_FLAGS
#include <iconv/loop.c>
/* Next, define the other direction. */
#define MIN_NEEDED_INPUT MIN_NEEDED_TO
#define MIN_NEEDED_OUTPUT MIN_NEEDED_FROM
#define MAX_NEEDED_OUTPUT MAX_NEEDED_FROM
#define LOOPFCT TO_LOOP
#define BODY \
{ \
uint32_t ch = get32 (inptr); \
unsigned char cp[2]; \
\
/* Decomposing Hangul syllables not available in KS C 5601 into \
Jamos should be considered either here or in euckr_from_ucs4() */ \
euckr_from_ucs4 (ch, cp); \
\
if (__builtin_expect (cp[0], '\1') == '\0' && ch != 0) \
{ \
UNICODE_TAG_HANDLER (ch, 4); \
\
/* Illegal character. */ \
STANDARD_TO_LOOP_ERR_HANDLER (4); \
} \
\
*outptr++ = cp[0]; \
/* Now test for a possible second byte and write this if possible. */ \
if (cp[1] != '\0') \
{ \
if (__builtin_expect (outptr >= outend, 0)) \
{ \
/* The result does not fit into the buffer. */ \
--outptr; \
result = __GCONV_FULL_OUTPUT; \
break; \
} \
*outptr++ = cp[1]; \
} \
\
inptr += 4; \
}
#define LOOP_NEED_FLAGS
#include <iconv/loop.c>
/* Now define the toplevel functions. */
#include <iconv/skeleton.c>