diff options
Diffstat (limited to 'ext/mbstring/libmbfl/filters/mbfilter_euc_jp.c')
-rw-r--r-- | ext/mbstring/libmbfl/filters/mbfilter_euc_jp.c | 331 |
1 files changed, 0 insertions, 331 deletions
diff --git a/ext/mbstring/libmbfl/filters/mbfilter_euc_jp.c b/ext/mbstring/libmbfl/filters/mbfilter_euc_jp.c deleted file mode 100644 index f5c9643772..0000000000 --- a/ext/mbstring/libmbfl/filters/mbfilter_euc_jp.c +++ /dev/null @@ -1,331 +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_ja.c - * by moriyoshi koizumi <moriyoshi@php.net> on 4 dec 2002. - * - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "mbfilter.h" -#include "mbfilter_euc_jp.h" - -#include "unicode_table_cp932_ext.h" -#include "unicode_table_jis.h" - -static int mbfl_filt_ident_eucjp(int c, mbfl_identify_filter *filter); - -static const unsigned char mblen_table_eucjp[] = { /* 0xA1-0xFE */ - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1 -}; - -static const char *mbfl_encoding_euc_jp_aliases[] = {"EUC", "EUC_JP", "eucJP", "x-euc-jp", NULL}; - -const mbfl_encoding mbfl_encoding_euc_jp = { - mbfl_no_encoding_euc_jp, - "EUC-JP", - "EUC-JP", - (const char *(*)[])&mbfl_encoding_euc_jp_aliases, - mblen_table_eucjp, - MBFL_ENCTYPE_MBCS -}; - -const struct mbfl_identify_vtbl vtbl_identify_eucjp = { - mbfl_no_encoding_euc_jp, - mbfl_filt_ident_common_ctor, - mbfl_filt_ident_common_dtor, - mbfl_filt_ident_eucjp -}; - -const struct mbfl_convert_vtbl vtbl_eucjp_wchar = { - mbfl_no_encoding_euc_jp, - mbfl_no_encoding_wchar, - mbfl_filt_conv_common_ctor, - mbfl_filt_conv_common_dtor, - mbfl_filt_conv_eucjp_wchar, - mbfl_filt_conv_common_flush -}; - -const struct mbfl_convert_vtbl vtbl_wchar_eucjp = { - mbfl_no_encoding_wchar, - mbfl_no_encoding_euc_jp, - mbfl_filt_conv_common_ctor, - mbfl_filt_conv_common_dtor, - mbfl_filt_conv_wchar_eucjp, - mbfl_filt_conv_common_flush -}; - -#define CK(statement) do { if ((statement) < 0) return (-1); } while (0) - -/* - * EUC-JP => wchar - */ -int -mbfl_filt_conv_eucjp_wchar(int c, mbfl_convert_filter *filter) -{ - int c1, s, w; - - switch (filter->status) { - case 0: - if (c >= 0 && c < 0x80) { /* latin */ - CK((*filter->output_function)(c, filter->data)); - } else if (c > 0xa0 && c < 0xff) { /* X 0208 first char */ - filter->status = 1; - filter->cache = c; - } else if (c == 0x8e) { /* kana first char */ - filter->status = 2; - } else if (c == 0x8f) { /* X 0212 first char */ - filter->status = 3; - } else { - w = c & MBFL_WCSGROUP_MASK; - w |= MBFL_WCSGROUP_THROUGH; - CK((*filter->output_function)(w, filter->data)); - } - break; - - case 1: /* got first half */ - filter->status = 0; - c1 = filter->cache; - if (c > 0xa0 && c < 0xff) { - s = (c1 - 0xa1)*94 + c - 0xa1; - if (s >= 0 && s < jisx0208_ucs_table_size) { - w = jisx0208_ucs_table[s]; - } else { - w = 0; - } - if (w <= 0) { - w = ((c1 & 0x7f) << 8) | (c & 0x7f); - w &= MBFL_WCSPLANE_MASK; - w |= MBFL_WCSPLANE_JIS0208; - } - CK((*filter->output_function)(w, filter->data)); - } else if ((c >= 0 && c < 0x21) || c == 0x7f) { /* CTLs */ - CK((*filter->output_function)(c, filter->data)); - } else { - w = (c1 << 8) | c; - w &= MBFL_WCSGROUP_MASK; - w |= MBFL_WCSGROUP_THROUGH; - CK((*filter->output_function)(w, filter->data)); - } - break; - - case 2: /* got 0x8e */ - filter->status = 0; - if (c > 0xa0 && c < 0xe0) { - w = 0xfec0 + c; - CK((*filter->output_function)(w, filter->data)); - } else if ((c >= 0 && c < 0x21) || c == 0x7f) { /* CTLs */ - CK((*filter->output_function)(c, filter->data)); - } else { - w = 0x8e00 | c; - w &= MBFL_WCSGROUP_MASK; - w |= MBFL_WCSGROUP_THROUGH; - CK((*filter->output_function)(w, filter->data)); - } - break; - - case 3: /* got 0x8f, X 0212 first char */ - if ((c >= 0 && c < 0x21) || c == 0x7f) { /* CTLs */ - CK((*filter->output_function)(c, filter->data)); - filter->status = 0; - } else { - filter->status++; - filter->cache = c; - } - break; - case 4: /* got 0x8f, X 0212 second char */ - filter->status = 0; - c1 = filter->cache; - if (c1 > 0xa0 && c1 < 0xff && c > 0xa0 && c < 0xff) { - s = (c1 - 0xa1)*94 + c - 0xa1; - if (s >= 0 && s < jisx0212_ucs_table_size) { - w = jisx0212_ucs_table[s]; - } else { - w = 0; - } - if (w <= 0) { - w = ((c1 & 0x7f) << 8) | (c & 0x7f); - w &= MBFL_WCSPLANE_MASK; - w |= MBFL_WCSPLANE_JIS0212; - } - CK((*filter->output_function)(w, filter->data)); - } else if ((c >= 0 && c < 0x21) || c == 0x7f) { /* CTLs */ - CK((*filter->output_function)(c, filter->data)); - } else { - w = (c1 << 8) | c | 0x8f0000; - w &= MBFL_WCSGROUP_MASK; - w |= MBFL_WCSGROUP_THROUGH; - CK((*filter->output_function)(w, filter->data)); - } - break; - - default: - filter->status = 0; - break; - } - - return c; -} - -/* - * wchar => EUC-JP - */ -int -mbfl_filt_conv_wchar_eucjp(int c, mbfl_convert_filter *filter) -{ - int c1, s; - - s = 0; - if (c >= ucs_a1_jis_table_min && c < ucs_a1_jis_table_max) { - s = ucs_a1_jis_table[c - ucs_a1_jis_table_min]; - } else if (c >= ucs_a2_jis_table_min && c < ucs_a2_jis_table_max) { - s = ucs_a2_jis_table[c - ucs_a2_jis_table_min]; - } else if (c >= ucs_i_jis_table_min && c < ucs_i_jis_table_max) { - s = ucs_i_jis_table[c - ucs_i_jis_table_min]; - } else if (c >= ucs_r_jis_table_min && c < ucs_r_jis_table_max) { - s = ucs_r_jis_table[c - ucs_r_jis_table_min]; - } - if (s <= 0) { - c1 = c & ~MBFL_WCSPLANE_MASK; - if (c1 == MBFL_WCSPLANE_JIS0208) { - s = c & MBFL_WCSPLANE_MASK; - } else if (c1 == MBFL_WCSPLANE_JIS0212) { - s = c & MBFL_WCSPLANE_MASK; - s |= 0x8080; - } else if (c == 0xff3c) { /* FULLWIDTH REVERSE SOLIDUS */ - s = 0x2140; - } else if (c == 0xff5e) { /* FULLWIDTH TILDE */ - s = 0x2141; - } else if (c == 0x2225) { /* PARALLEL TO */ - s = 0x2142; - } else if (c == 0xff0d) { /* FULLWIDTH HYPHEN-MINUS */ - s = 0x215d; - } else if (c == 0xffe0) { /* FULLWIDTH CENT SIGN */ - s = 0x2171; - } else if (c == 0xffe1) { /* FULLWIDTH POUND SIGN */ - s = 0x2172; - } else if (c == 0xffe2) { /* FULLWIDTH NOT SIGN */ - s = 0x224c; - } - if (c == 0) { - s = 0; - } else if (s <= 0) { - s = -1; - } - } - if (s >= 0) { - if (s < 0x80) { /* latin */ - CK((*filter->output_function)(s, filter->data)); - } else if (s < 0x100) { /* kana */ - CK((*filter->output_function)(0x8e, filter->data)); - CK((*filter->output_function)(s, filter->data)); - } else if (s < 0x8080) { /* X 0208 */ - CK((*filter->output_function)(((s >> 8) & 0xff) | 0x80, filter->data)); - CK((*filter->output_function)((s & 0xff) | 0x80, filter->data)); - } else { /* X 0212 */ - CK((*filter->output_function)(0x8f, filter->data)); - CK((*filter->output_function)(((s >> 8) & 0xff) | 0x80, filter->data)); - CK((*filter->output_function)((s & 0xff) | 0x80, filter->data)); - } - } else { - if (filter->illegal_mode != MBFL_OUTPUTFILTER_ILLEGAL_MODE_NONE) { - CK(mbfl_filt_conv_illegal_output(c, filter)); - } - } - - return c; -} - -static int mbfl_filt_ident_eucjp(int c, mbfl_identify_filter *filter) -{ - switch (filter->status) { - case 0: /* latin */ - if (c >= 0 && c < 0x80) { /* ok */ - ; - } else if (c > 0xa0 && c < 0xff) { /* kanji first char */ - filter->status = 1; - } else if (c == 0x8e) { /* kana first char */ - filter->status = 2; - } else if (c == 0x8f) { /* X 0212 first char */ - filter->status = 3; - } else { /* bad */ - filter->flag = 1; - } - break; - - case 1: /* got first half */ - if (c < 0xa1 || c > 0xfe) { /* bad */ - filter->flag = 1; - } - filter->status = 0; - break; - - case 2: /* got 0x8e */ - if (c < 0xa1 || c > 0xdf) { /* bad */ - filter->flag = 1; - } - filter->status = 0; - break; - - case 3: /* got 0x8f */ - if (c < 0xa1 || c > 0xfe) { /* bad */ - filter->flag = 1; - } - filter->status++; - break; - case 4: /* got 0x8f */ - if (c < 0xa1 || c > 0xfe) { /* bad */ - filter->flag = 1; - } - filter->status = 0; - break; - - default: - filter->status = 0; - break; - } - - return c; -} - - - |