mirror of
https://github.com/php/php-src.git
synced 2026-04-01 05:02:27 +02:00
e2459857af
Sigh. Double sigh. After fruitlessly searching the Internet for information on this mysterious text encoding called "SJIS-open", I wrote a script to try converting every Unicode codepoint from 0-0xFFFF and compare the results from different variants of Shift-JIS, to see which one "SJIS-open" would be most similar to. The result? It's just CP932. There is no difference at all. So why do we have two implementations of CP932 in mbstring? In case somebody, somewhere is using "SJIS-open" (or its aliases "SJIS-win" or "SJIS-ms"), add these as aliases to CP932 so existing code will continue to work.
245 lines
6.4 KiB
C
245 lines
6.4 KiB
C
/*
|
|
* "streamable kanji code filter and converter"
|
|
* Copyright (c) 1998-2002 HappySize, Inc. All rights reserved.
|
|
*
|
|
* LICENSE NOTICES
|
|
*
|
|
* This file is part of "streamable kanji code filter and converter",
|
|
* which is distributed under the terms of GNU Lesser General Public
|
|
* License (version 2) as published by the Free Software Foundation.
|
|
*
|
|
* This software 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 "streamable kanji code filter and converter";
|
|
* if not, write to the Free Software Foundation, Inc., 59 Temple Place,
|
|
* Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
* The author of this file:
|
|
*
|
|
*/
|
|
/*
|
|
* The source code included in this files was separated from mbfilter.c
|
|
* by Moriyoshi Koizumi <moriyoshi@php.net> on 20 Dec 2002. The file
|
|
* mbfilter.c is included in this package .
|
|
*
|
|
*/
|
|
|
|
#include "libmbfl/config.h"
|
|
|
|
#ifdef HAVE_STRINGS_H
|
|
/* For strcasecmp */
|
|
#include <strings.h>
|
|
#endif
|
|
|
|
#include "mbfl_encoding.h"
|
|
#include "mbfilter_pass.h"
|
|
#include "mbfilter_8bit.h"
|
|
#include "mbfilter_wchar.h"
|
|
|
|
#include "filters/mbfilter_euc_cn.h"
|
|
#include "filters/mbfilter_hz.h"
|
|
#include "filters/mbfilter_euc_tw.h"
|
|
#include "filters/mbfilter_big5.h"
|
|
#include "filters/mbfilter_uhc.h"
|
|
#include "filters/mbfilter_euc_kr.h"
|
|
#include "filters/mbfilter_iso2022_kr.h"
|
|
#include "filters/mbfilter_sjis.h"
|
|
#include "filters/mbfilter_sjis_mobile.h"
|
|
#include "filters/mbfilter_sjis_mac.h"
|
|
#include "filters/mbfilter_sjis_2004.h"
|
|
#include "filters/mbfilter_cp51932.h"
|
|
#include "filters/mbfilter_jis.h"
|
|
#include "filters/mbfilter_iso2022_jp_ms.h"
|
|
#include "filters/mbfilter_iso2022jp_2004.h"
|
|
#include "filters/mbfilter_iso2022jp_mobile.h"
|
|
#include "filters/mbfilter_euc_jp.h"
|
|
#include "filters/mbfilter_euc_jp_win.h"
|
|
#include "filters/mbfilter_euc_jp_2004.h"
|
|
#include "filters/mbfilter_gb18030.h"
|
|
#include "filters/mbfilter_cp932.h"
|
|
#include "filters/mbfilter_cp936.h"
|
|
#include "filters/mbfilter_cp5022x.h"
|
|
#include "filters/mbfilter_base64.h"
|
|
#include "filters/mbfilter_qprint.h"
|
|
#include "filters/mbfilter_uuencode.h"
|
|
#include "filters/mbfilter_7bit.h"
|
|
#include "filters/mbfilter_utf7.h"
|
|
#include "filters/mbfilter_utf7imap.h"
|
|
#include "filters/mbfilter_utf8.h"
|
|
#include "filters/mbfilter_utf8_mobile.h"
|
|
#include "filters/mbfilter_utf16.h"
|
|
#include "filters/mbfilter_utf32.h"
|
|
#include "filters/mbfilter_ucs4.h"
|
|
#include "filters/mbfilter_ucs2.h"
|
|
#include "filters/mbfilter_htmlent.h"
|
|
#include "filters/mbfilter_singlebyte.h"
|
|
|
|
#ifndef HAVE_STRCASECMP
|
|
#ifdef HAVE_STRICMP
|
|
#define strcasecmp stricmp
|
|
#endif
|
|
#endif
|
|
|
|
|
|
static const mbfl_encoding *mbfl_encoding_ptr_list[] = {
|
|
&mbfl_encoding_wchar,
|
|
&mbfl_encoding_base64,
|
|
&mbfl_encoding_uuencode,
|
|
&mbfl_encoding_html_ent,
|
|
&mbfl_encoding_qprint,
|
|
&mbfl_encoding_7bit,
|
|
&mbfl_encoding_8bit,
|
|
&mbfl_encoding_ucs4,
|
|
&mbfl_encoding_ucs4be,
|
|
&mbfl_encoding_ucs4le,
|
|
&mbfl_encoding_ucs2,
|
|
&mbfl_encoding_ucs2be,
|
|
&mbfl_encoding_ucs2le,
|
|
&mbfl_encoding_utf32,
|
|
&mbfl_encoding_utf32be,
|
|
&mbfl_encoding_utf32le,
|
|
&mbfl_encoding_utf16,
|
|
&mbfl_encoding_utf16be,
|
|
&mbfl_encoding_utf16le,
|
|
&mbfl_encoding_utf8,
|
|
&mbfl_encoding_utf7,
|
|
&mbfl_encoding_utf7imap,
|
|
&mbfl_encoding_ascii,
|
|
&mbfl_encoding_euc_jp,
|
|
&mbfl_encoding_sjis,
|
|
&mbfl_encoding_eucjp_win,
|
|
&mbfl_encoding_eucjp2004,
|
|
&mbfl_encoding_sjis_docomo,
|
|
&mbfl_encoding_sjis_kddi,
|
|
&mbfl_encoding_sjis_sb,
|
|
&mbfl_encoding_sjis_mac,
|
|
&mbfl_encoding_sjis2004,
|
|
&mbfl_encoding_utf8_docomo,
|
|
&mbfl_encoding_utf8_kddi_a,
|
|
&mbfl_encoding_utf8_kddi_b,
|
|
&mbfl_encoding_utf8_sb,
|
|
&mbfl_encoding_cp932,
|
|
&mbfl_encoding_cp51932,
|
|
&mbfl_encoding_jis,
|
|
&mbfl_encoding_2022jp,
|
|
&mbfl_encoding_2022jpms,
|
|
&mbfl_encoding_gb18030,
|
|
&mbfl_encoding_cp1252,
|
|
&mbfl_encoding_cp1254,
|
|
&mbfl_encoding_8859_1,
|
|
&mbfl_encoding_8859_2,
|
|
&mbfl_encoding_8859_3,
|
|
&mbfl_encoding_8859_4,
|
|
&mbfl_encoding_8859_5,
|
|
&mbfl_encoding_8859_6,
|
|
&mbfl_encoding_8859_7,
|
|
&mbfl_encoding_8859_8,
|
|
&mbfl_encoding_8859_9,
|
|
&mbfl_encoding_8859_10,
|
|
&mbfl_encoding_8859_13,
|
|
&mbfl_encoding_8859_14,
|
|
&mbfl_encoding_8859_15,
|
|
&mbfl_encoding_8859_16,
|
|
&mbfl_encoding_euc_cn,
|
|
&mbfl_encoding_cp936,
|
|
&mbfl_encoding_hz,
|
|
&mbfl_encoding_euc_tw,
|
|
&mbfl_encoding_big5,
|
|
&mbfl_encoding_cp950,
|
|
&mbfl_encoding_euc_kr,
|
|
&mbfl_encoding_uhc,
|
|
&mbfl_encoding_2022kr,
|
|
&mbfl_encoding_cp1251,
|
|
&mbfl_encoding_cp866,
|
|
&mbfl_encoding_koi8r,
|
|
&mbfl_encoding_koi8u,
|
|
&mbfl_encoding_armscii8,
|
|
&mbfl_encoding_cp850,
|
|
&mbfl_encoding_2022jp_2004,
|
|
&mbfl_encoding_2022jp_kddi,
|
|
&mbfl_encoding_cp50220,
|
|
&mbfl_encoding_cp50221,
|
|
&mbfl_encoding_cp50222,
|
|
NULL
|
|
};
|
|
|
|
const mbfl_encoding *mbfl_name2encoding(const char *name)
|
|
{
|
|
const mbfl_encoding **encoding;
|
|
|
|
for (encoding = mbfl_encoding_ptr_list; *encoding; encoding++) {
|
|
if (strcasecmp((*encoding)->name, name) == 0) {
|
|
return *encoding;
|
|
}
|
|
}
|
|
|
|
/* search MIME charset name */
|
|
for (encoding = mbfl_encoding_ptr_list; *encoding; encoding++) {
|
|
if ((*encoding)->mime_name) {
|
|
if (strcasecmp((*encoding)->mime_name, name) == 0) {
|
|
return *encoding;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* search aliases */
|
|
for (encoding = mbfl_encoding_ptr_list; *encoding; encoding++) {
|
|
if ((*encoding)->aliases) {
|
|
for (const char **alias = (*encoding)->aliases; *alias; alias++) {
|
|
if (strcasecmp(*alias, name) == 0) {
|
|
return *encoding;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
const mbfl_encoding *mbfl_no2encoding(enum mbfl_no_encoding no_encoding)
|
|
{
|
|
const mbfl_encoding **encoding;
|
|
|
|
for (encoding = mbfl_encoding_ptr_list; *encoding; encoding++) {
|
|
if ((*encoding)->no_encoding == no_encoding) {
|
|
return *encoding;
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
enum mbfl_no_encoding mbfl_name2no_encoding(const char *name)
|
|
{
|
|
const mbfl_encoding *encoding = mbfl_name2encoding(name);
|
|
return encoding ? encoding->no_encoding : mbfl_no_encoding_invalid;
|
|
}
|
|
|
|
const char *mbfl_no_encoding2name(enum mbfl_no_encoding no_encoding)
|
|
{
|
|
const mbfl_encoding *encoding = mbfl_no2encoding(no_encoding);
|
|
return encoding ? encoding->name : "";
|
|
}
|
|
|
|
const mbfl_encoding **mbfl_get_supported_encodings(void)
|
|
{
|
|
return mbfl_encoding_ptr_list;
|
|
}
|
|
|
|
const char *mbfl_no2preferred_mime_name(enum mbfl_no_encoding no_encoding)
|
|
{
|
|
return mbfl_encoding_preferred_mime_name(mbfl_no2encoding(no_encoding));
|
|
}
|
|
|
|
const char *mbfl_encoding_preferred_mime_name(const mbfl_encoding *encoding)
|
|
{
|
|
if (encoding->mime_name && encoding->mime_name[0] != '\0') {
|
|
return encoding->mime_name;
|
|
}
|
|
return NULL;
|
|
}
|