diff options
Diffstat (limited to 'ext/mbstring/libmbfl/mbfl/mbfl_convert.c')
| -rw-r--r-- | ext/mbstring/libmbfl/mbfl/mbfl_convert.c | 502 |
1 files changed, 0 insertions, 502 deletions
diff --git a/ext/mbstring/libmbfl/mbfl/mbfl_convert.c b/ext/mbstring/libmbfl/mbfl/mbfl_convert.c deleted file mode 100644 index 981bba6af9..0000000000 --- a/ext/mbstring/libmbfl/mbfl/mbfl_convert.c +++ /dev/null @@ -1,502 +0,0 @@ -/* - * "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 . - * - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#ifdef HAVE_STDDEF_H -#include <stddef.h> -#endif - -#include "mbfl_encoding.h" -#include "mbfl_allocators.h" -#include "mbfl_filter_output.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_jis.h" -#include "filters/mbfilter_euc_jp.h" -#include "filters/mbfilter_euc_jp_win.h" -#include "filters/mbfilter_ascii.h" -#include "filters/mbfilter_koi8r.h" -#include "filters/mbfilter_cp866.h" -#include "filters/mbfilter_cp932.h" -#include "filters/mbfilter_cp936.h" -#include "filters/mbfilter_cp1251.h" -#include "filters/mbfilter_cp1252.h" -#include "filters/mbfilter_iso8859_1.h" -#include "filters/mbfilter_iso8859_2.h" -#include "filters/mbfilter_iso8859_3.h" -#include "filters/mbfilter_iso8859_4.h" -#include "filters/mbfilter_iso8859_5.h" -#include "filters/mbfilter_iso8859_6.h" -#include "filters/mbfilter_iso8859_7.h" -#include "filters/mbfilter_iso8859_8.h" -#include "filters/mbfilter_iso8859_9.h" -#include "filters/mbfilter_iso8859_10.h" -#include "filters/mbfilter_iso8859_13.h" -#include "filters/mbfilter_iso8859_14.h" -#include "filters/mbfilter_iso8859_15.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_utf16.h" -#include "filters/mbfilter_utf32.h" -#include "filters/mbfilter_byte2.h" -#include "filters/mbfilter_byte4.h" -#include "filters/mbfilter_ucs4.h" -#include "filters/mbfilter_ucs2.h" -#include "filters/mbfilter_htmlent.h" -#include "filters/mbfilter_armscii8.h" - -static void mbfl_convert_filter_reset_vtbl(mbfl_convert_filter *filter); - -/* hex character table "0123456789ABCDEF" */ -static char mbfl_hexchar_table[] = { - 0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x41,0x42,0x43,0x44,0x45,0x46 -}; - -const struct mbfl_convert_vtbl *mbfl_convert_filter_list[] = { - &vtbl_utf8_wchar, - &vtbl_wchar_utf8, - &vtbl_eucjp_wchar, - &vtbl_wchar_eucjp, - &vtbl_sjis_wchar, - &vtbl_wchar_sjis, - &vtbl_jis_wchar, - &vtbl_wchar_jis, - &vtbl_2022jp_wchar, - &vtbl_wchar_2022jp, - &vtbl_eucjpwin_wchar, - &vtbl_wchar_eucjpwin, - &vtbl_sjiswin_wchar, - &vtbl_wchar_sjiswin, - &vtbl_euccn_wchar, - &vtbl_wchar_euccn, - &vtbl_cp936_wchar, - &vtbl_wchar_cp936, - &vtbl_hz_wchar, - &vtbl_wchar_hz, - &vtbl_euctw_wchar, - &vtbl_wchar_euctw, - &vtbl_big5_wchar, - &vtbl_wchar_big5, - &vtbl_euckr_wchar, - &vtbl_wchar_euckr, - &vtbl_uhc_wchar, - &vtbl_wchar_uhc, - &vtbl_2022kr_wchar, - &vtbl_wchar_2022kr, - &vtbl_cp1251_wchar, - &vtbl_wchar_cp1251, - &vtbl_cp866_wchar, - &vtbl_wchar_cp866, - &vtbl_koi8r_wchar, - &vtbl_wchar_koi8r, - &vtbl_cp1252_wchar, - &vtbl_wchar_cp1252, - &vtbl_ascii_wchar, - &vtbl_wchar_ascii, - &vtbl_8859_1_wchar, - &vtbl_wchar_8859_1, - &vtbl_8859_2_wchar, - &vtbl_wchar_8859_2, - &vtbl_8859_3_wchar, - &vtbl_wchar_8859_3, - &vtbl_8859_4_wchar, - &vtbl_wchar_8859_4, - &vtbl_8859_5_wchar, - &vtbl_wchar_8859_5, - &vtbl_8859_6_wchar, - &vtbl_wchar_8859_6, - &vtbl_8859_7_wchar, - &vtbl_wchar_8859_7, - &vtbl_8859_8_wchar, - &vtbl_wchar_8859_8, - &vtbl_8859_9_wchar, - &vtbl_wchar_8859_9, - &vtbl_8859_10_wchar, - &vtbl_wchar_8859_10, - &vtbl_8859_13_wchar, - &vtbl_wchar_8859_13, - &vtbl_8859_14_wchar, - &vtbl_wchar_8859_14, - &vtbl_8859_15_wchar, - &vtbl_wchar_8859_15, - &vtbl_8bit_b64, - &vtbl_b64_8bit, - &vtbl_uuencode_8bit, - &vtbl_wchar_html, - &vtbl_html_wchar, - &vtbl_8bit_qprint, - &vtbl_qprint_8bit, - &vtbl_8bit_7bit, - &vtbl_7bit_8bit, - &vtbl_utf7_wchar, - &vtbl_wchar_utf7, - &vtbl_utf7imap_wchar, - &vtbl_wchar_utf7imap, - &vtbl_utf16_wchar, - &vtbl_wchar_utf16, - &vtbl_utf16be_wchar, - &vtbl_wchar_utf16be, - &vtbl_utf16le_wchar, - &vtbl_wchar_utf16le, - &vtbl_utf32_wchar, - &vtbl_wchar_utf32, - &vtbl_utf32be_wchar, - &vtbl_wchar_utf32be, - &vtbl_utf32le_wchar, - &vtbl_wchar_utf32le, - &vtbl_ucs4_wchar, - &vtbl_wchar_ucs4, - &vtbl_ucs4be_wchar, - &vtbl_wchar_ucs4be, - &vtbl_ucs4le_wchar, - &vtbl_wchar_ucs4le, - &vtbl_ucs2_wchar, - &vtbl_wchar_ucs2, - &vtbl_ucs2be_wchar, - &vtbl_wchar_ucs2be, - &vtbl_ucs2le_wchar, - &vtbl_wchar_ucs2le, - &vtbl_byte4be_wchar, - &vtbl_wchar_byte4be, - &vtbl_byte4le_wchar, - &vtbl_wchar_byte4le, - &vtbl_byte2be_wchar, - &vtbl_wchar_byte2be, - &vtbl_byte2le_wchar, - &vtbl_wchar_byte2le, - &vtbl_armscii8_wchar, - &vtbl_wchar_armscii8, - &vtbl_pass, - NULL -}; - -mbfl_convert_filter * -mbfl_convert_filter_new( - enum mbfl_no_encoding from, - enum mbfl_no_encoding to, - int (*output_function)(int, void* ), - int (*flush_function)(void*), - void* data) -{ - mbfl_convert_filter * filter; - - /* allocate */ - filter = (mbfl_convert_filter *)mbfl_malloc(sizeof(mbfl_convert_filter)); - if (filter == NULL) { - return NULL; - } - - /* encoding structure */ - filter->from = mbfl_no2encoding(from); - filter->to = mbfl_no2encoding(to); - if (filter->from == NULL) { - filter->from = &mbfl_encoding_pass; - } - if (filter->to == NULL) { - filter->to = &mbfl_encoding_pass; - } - - if (output_function != NULL) { - filter->output_function = output_function; - } else { - filter->output_function = mbfl_filter_output_null; - } - filter->flush_function = flush_function; - filter->data = data; - filter->illegal_mode = MBFL_OUTPUTFILTER_ILLEGAL_MODE_CHAR; - filter->illegal_substchar = 0x3f; /* '?' */ - - /* setup the function table */ - mbfl_convert_filter_reset_vtbl(filter); - - /* constructor */ - (*filter->filter_ctor)(filter); - - return filter; -} - -void -mbfl_convert_filter_delete(mbfl_convert_filter *filter) -{ - if (filter) { - (*filter->filter_dtor)(filter); - mbfl_free((void*)filter); - } -} - -int -mbfl_convert_filter_feed(int c, mbfl_convert_filter *filter) -{ - return (*filter->filter_function)(c, filter); -} - -int -mbfl_convert_filter_flush(mbfl_convert_filter *filter) -{ - (*filter->filter_flush)(filter); - return (filter->flush_function ? (*filter->flush_function)(filter->data) : 0); -} - -void mbfl_convert_filter_reset(mbfl_convert_filter *filter, - enum mbfl_no_encoding from, enum mbfl_no_encoding to) -{ - /* destruct old filter */ - (*filter->filter_dtor)(filter); - - /* resset filter member */ - filter->from = mbfl_no2encoding(from); - filter->to = mbfl_no2encoding(to); - - /* set the vtbl */ - mbfl_convert_filter_reset_vtbl(filter); - - /* construct new filter */ - (*filter->filter_ctor)(filter); -} - -void -mbfl_convert_filter_copy( - mbfl_convert_filter *src, - mbfl_convert_filter *dist) -{ - dist->filter_ctor = src->filter_ctor; - dist->filter_dtor = src->filter_dtor; - dist->filter_function = src->filter_function; - dist->filter_flush = src->filter_flush; - dist->output_function = src->output_function; - dist->flush_function = src->flush_function; - dist->data = src->data; - dist->status = src->status; - dist->cache = src->cache; - dist->from = src->from; - dist->to = src->to; - dist->illegal_mode = src->illegal_mode; - dist->illegal_substchar = src->illegal_substchar; -} - -int mbfl_convert_filter_devcat(mbfl_convert_filter *filter, mbfl_memory_device *src) -{ - int n; - unsigned char *p; - - p = src->buffer; - n = src->pos; - while (n > 0) { - if ((*filter->filter_function)(*p++, filter) < 0) { - return -1; - } - n--; - } - - return n; -} - -int mbfl_convert_filter_strcat(mbfl_convert_filter *filter, const unsigned char *p) -{ - int c; - - while ((c = *p++) != '\0') { - if ((*filter->filter_function)(c, filter) < 0) { - return -1; - } - } - - return 0; -} - -#if 0 -static int -mbfl_convert_filter_strncat(mbfl_convert_filter *filter, const unsigned char *p, - int n) -{ - while (n > 0) { - if ((*filter->filter_function)(*p++, filter) < 0) { - return -1; - } - n--; - } - - return n; -} -#endif - -/* illegal character output function for conv-filter */ -int -mbfl_filt_conv_illegal_output(int c, mbfl_convert_filter *filter) -{ - int mode_backup, ret, n, m, r; - - ret = 0; - mode_backup = filter->illegal_mode; - filter->illegal_mode = MBFL_OUTPUTFILTER_ILLEGAL_MODE_NONE; - switch (mode_backup) { - case MBFL_OUTPUTFILTER_ILLEGAL_MODE_CHAR: - ret = (*filter->filter_function)(filter->illegal_substchar, filter); - break; - case MBFL_OUTPUTFILTER_ILLEGAL_MODE_LONG: - if (c >= 0) { - if (c < MBFL_WCSGROUP_UCS4MAX) { /* unicode */ - ret = mbfl_convert_filter_strcat(filter, (const unsigned char *)"U+"); - } else { - if (c < MBFL_WCSGROUP_WCHARMAX) { - m = c & ~MBFL_WCSPLANE_MASK; - switch (m) { - case MBFL_WCSPLANE_JIS0208: - ret = mbfl_convert_filter_strcat(filter, (const unsigned char *)"JIS+"); - break; - case MBFL_WCSPLANE_JIS0212: - ret = mbfl_convert_filter_strcat(filter, (const unsigned char *)"JIS2+"); - break; - case MBFL_WCSPLANE_WINCP932: - ret = mbfl_convert_filter_strcat(filter, (const unsigned char *)"W932+"); - break; - case MBFL_WCSPLANE_8859_1: - ret = mbfl_convert_filter_strcat(filter, (const unsigned char *)"I8859_1+"); - break; - default: - ret = mbfl_convert_filter_strcat(filter, (const unsigned char *)"?+"); - break; - } - c &= MBFL_WCSPLANE_MASK; - } else { - ret = mbfl_convert_filter_strcat(filter, (const unsigned char *)"BAD+"); - c &= MBFL_WCSGROUP_MASK; - } - } - if (ret >= 0) { - m = 0; - r = 28; - while (r >= 0) { - n = (c >> r) & 0xf; - if (n || m) { - m = 1; - ret = (*filter->filter_function)(mbfl_hexchar_table[n], filter); - if (ret < 0) { - break; - } - } - r -= 4; - } - if (m == 0 && ret >= 0) { - ret = (*filter->filter_function)(mbfl_hexchar_table[0], filter); - } - } - } - break; - default: - break; - } - filter->illegal_mode = mode_backup; - - return ret; -} - -const struct mbfl_convert_vtbl * mbfl_convert_filter_get_vtbl(enum mbfl_no_encoding from, enum mbfl_no_encoding to) -{ - const struct mbfl_convert_vtbl *vtbl; - int i; - - if (to == mbfl_no_encoding_base64 || - to == mbfl_no_encoding_qprint || - to == mbfl_no_encoding_7bit) { - from = mbfl_no_encoding_8bit; - } else if (from == mbfl_no_encoding_base64 || - from == mbfl_no_encoding_qprint || - from == mbfl_no_encoding_uuencode) { - to = mbfl_no_encoding_8bit; - } - - i = 0; - while ((vtbl = mbfl_convert_filter_list[i++]) != NULL){ - if (vtbl->from == from && vtbl->to == to) { - return vtbl; - } - } - - return NULL; -} - - -static void mbfl_convert_filter_reset_vtbl(mbfl_convert_filter *filter) -{ - const struct mbfl_convert_vtbl *vtbl; - - vtbl = mbfl_convert_filter_get_vtbl(filter->from->no_encoding, filter->to->no_encoding); - if (vtbl == NULL) { - vtbl = &vtbl_pass; - } - - filter->filter_ctor = vtbl->filter_ctor; - filter->filter_dtor = vtbl->filter_dtor; - filter->filter_function = vtbl->filter_function; - filter->filter_flush = vtbl->filter_flush; -} - -/* - * commonly used constructor and destructor - */ -void mbfl_filt_conv_common_ctor(mbfl_convert_filter *filter) -{ - filter->status = 0; - filter->cache = 0; -} - -int mbfl_filt_conv_common_flush(mbfl_convert_filter *filter) -{ - filter->status = 0; - filter->cache = 0; - return 0; -} - -void mbfl_filt_conv_common_dtor(mbfl_convert_filter *filter) -{ - filter->status = 0; - filter->cache = 0; -} - - |