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-rw-r--r--ruby_1_9_3/enc/shift_jis.c421
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diff --git a/ruby_1_9_3/enc/shift_jis.c b/ruby_1_9_3/enc/shift_jis.c
deleted file mode 100644
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--- a/ruby_1_9_3/enc/shift_jis.c
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-/**********************************************************************
- sjis.c - Oniguruma (regular expression library)
-**********************************************************************/
-/*-
- * Copyright (c) 2002-2008 K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include "regint.h"
-
-static const int EncLen_SJIS[] = {
- 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, 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, 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, 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, 1, 1
-};
-
-static const char SJIS_CAN_BE_TRAIL_TABLE[256] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 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, 0,
- 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, 0, 0, 0
-};
-
-#define SJIS_ISMB_FIRST(byte) (EncLen_SJIS[byte] > 1)
-#define SJIS_ISMB_TRAIL(byte) SJIS_CAN_BE_TRAIL_TABLE[(byte)]
-
-typedef enum { FAILURE = -2, ACCEPT = -1, S0 = 0, S1 } state_t;
-#define A ACCEPT
-#define F FAILURE
-static const signed char trans[][0x100] = {
- { /* S0 0 1 2 3 4 5 6 7 8 9 a b c d e f */
- /* 0 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* 1 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* 2 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* 3 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* 4 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* 5 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* 6 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* 7 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* 8 */ F, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- /* 9 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- /* a */ F, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* b */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* c */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* d */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* e */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- /* f */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, F, F, F
- },
- { /* S1 0 1 2 3 4 5 6 7 8 9 a b c d e f */
- /* 0 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F,
- /* 1 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F,
- /* 2 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F,
- /* 3 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F,
- /* 4 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* 5 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* 6 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* 7 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, F,
- /* 8 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* 9 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* a */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* b */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* c */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* d */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* e */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
- /* f */ A, A, A, A, A, A, A, A, A, A, A, A, A, F, F, F
- }
-};
-#undef A
-#undef F
-
-static int
-mbc_enc_len(const UChar* p, const UChar* e, OnigEncoding enc ARG_UNUSED)
-{
- int firstbyte = *p++;
- state_t s;
- s = trans[0][firstbyte];
- if (s < 0) return s == ACCEPT ? ONIGENC_CONSTRUCT_MBCLEN_CHARFOUND(1) :
- ONIGENC_CONSTRUCT_MBCLEN_INVALID();
- if (p == e) return ONIGENC_CONSTRUCT_MBCLEN_NEEDMORE(EncLen_SJIS[firstbyte]-1);
- s = trans[s][*p++];
- return s == ACCEPT ? ONIGENC_CONSTRUCT_MBCLEN_CHARFOUND(2) :
- ONIGENC_CONSTRUCT_MBCLEN_INVALID();
-}
-
-static int
-code_to_mbclen(OnigCodePoint code, OnigEncoding enc ARG_UNUSED)
-{
- if (code < 256) {
- if (EncLen_SJIS[(int )code] == 1)
- return 1;
- else
- return ONIGERR_INVALID_CODE_POINT_VALUE;
- }
- else if (code <= 0xffff) {
- return 2;
- }
- else
- return ONIGERR_TOO_BIG_WIDE_CHAR_VALUE;
-}
-
-static OnigCodePoint
-mbc_to_code(const UChar* p, const UChar* end, OnigEncoding enc)
-{
- int c, i, len;
- OnigCodePoint n;
-
- len = enclen(enc, p, end);
- c = *p++;
- n = c;
- if (len == 1) return n;
-
- for (i = 1; i < len; i++) {
- if (p >= end) break;
- c = *p++;
- n <<= 8; n += c;
- }
- return n;
-}
-
-static int
-code_to_mbc(OnigCodePoint code, UChar *buf, OnigEncoding enc)
-{
- UChar *p = buf;
-
- if ((code & 0xff00) != 0) *p++ = (UChar )(((code >> 8) & 0xff));
- *p++ = (UChar )(code & 0xff);
-
-#if 0
- if (enclen(enc, buf) != (p - buf))
- return REGERR_INVALID_CODE_POINT_VALUE;
-#endif
- return (int)(p - buf);
-}
-
-static int
-mbc_case_fold(OnigCaseFoldType flag,
- const UChar** pp, const UChar* end, UChar* lower,
- OnigEncoding enc)
-{
- const UChar* p = *pp;
-
- if (ONIGENC_IS_MBC_ASCII(p)) {
- *lower = ONIGENC_ASCII_CODE_TO_LOWER_CASE(*p);
- (*pp)++;
- return 1;
- }
- else {
- int i;
- int len = enclen(enc, p, end);
-
- for (i = 0; i < len; i++) {
- *lower++ = *p++;
- }
- (*pp) += len;
- return len; /* return byte length of converted char to lower */
- }
-}
-
-#if 0
-static int
-is_mbc_ambiguous(OnigCaseFoldType flag,
- const UChar** pp, const UChar* end)
-{
- return onigenc_mbn_is_mbc_ambiguous(enc, flag, pp, end);
-
-}
-#endif
-
-#if 0
-static int
-is_code_ctype(OnigCodePoint code, unsigned int ctype)
-{
- if (code < 128)
- return ONIGENC_IS_ASCII_CODE_CTYPE(code, ctype);
- else {
- if (CTYPE_IS_WORD_GRAPH_PRINT(ctype)) {
- return (code_to_mbclen(code) > 1 ? TRUE : FALSE);
- }
- }
-
- return FALSE;
-}
-#endif
-
-static UChar*
-left_adjust_char_head(const UChar* start, const UChar* s, const UChar* end, OnigEncoding enc)
-{
- const UChar *p;
- int len;
-
- if (s <= start) return (UChar* )s;
- p = s;
-
- if (SJIS_ISMB_TRAIL(*p)) {
- while (p > start) {
- if (! SJIS_ISMB_FIRST(*--p)) {
- p++;
- break;
- }
- }
- }
- len = enclen(enc, p, end);
- if (p + len > s) return (UChar* )p;
- p += len;
- return (UChar* )(p + ((s - p) & ~1));
-}
-
-static int
-is_allowed_reverse_match(const UChar* s, const UChar* end, OnigEncoding enc ARG_UNUSED)
-{
- const UChar c = *s;
- return (SJIS_ISMB_TRAIL(c) ? FALSE : TRUE);
-}
-
-
-static int PropertyInited = 0;
-static const OnigCodePoint** PropertyList;
-static int PropertyListNum;
-static int PropertyListSize;
-static hash_table_type* PropertyNameTable;
-
-static const OnigCodePoint CR_Hiragana[] = {
- 1,
- 0x829f, 0x82f1
-}; /* CR_Hiragana */
-
-static const OnigCodePoint CR_Katakana[] = {
- 4,
- 0x00a6, 0x00af,
- 0x00b1, 0x00dd,
- 0x8340, 0x837e,
- 0x8380, 0x8396,
-}; /* CR_Katakana */
-
-static int
-init_property_list(void)
-{
- int r;
-
- PROPERTY_LIST_ADD_PROP("hiragana", CR_Hiragana);
- PROPERTY_LIST_ADD_PROP("katakana", CR_Katakana);
- PropertyInited = 1;
-
- end:
- return r;
-}
-
-static int
-property_name_to_ctype(OnigEncoding enc, UChar* p, UChar* end)
-{
- hash_data_type ctype;
- UChar *s, *e;
-
- PROPERTY_LIST_INIT_CHECK;
-
- s = e = ALLOCA_N(UChar, end-p+1);
- for (; p < end; p++) {
- *e++ = ONIGENC_ASCII_CODE_TO_LOWER_CASE(*p);
- }
-
- if (onig_st_lookup_strend(PropertyNameTable, s, e, &ctype) == 0) {
- return onigenc_minimum_property_name_to_ctype(enc, s, e);
- }
-
- return (int)ctype;
-}
-
-static int
-is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
-{
- if (ctype <= ONIGENC_MAX_STD_CTYPE) {
- if (code < 128)
- return ONIGENC_IS_ASCII_CODE_CTYPE(code, ctype);
- else {
- if (CTYPE_IS_WORD_GRAPH_PRINT(ctype)) {
- return TRUE;
- }
- }
- }
- else {
- PROPERTY_LIST_INIT_CHECK;
-
- ctype -= (ONIGENC_MAX_STD_CTYPE + 1);
- if (ctype >= (unsigned int )PropertyListNum)
- return ONIGERR_TYPE_BUG;
-
- return onig_is_in_code_range((UChar* )PropertyList[ctype], code);
- }
-
- return FALSE;
-}
-
-static int
-get_ctype_code_range(OnigCtype ctype, OnigCodePoint* sb_out,
- const OnigCodePoint* ranges[], OnigEncoding enc ARG_UNUSED)
-{
- if (ctype <= ONIGENC_MAX_STD_CTYPE) {
- return ONIG_NO_SUPPORT_CONFIG;
- }
- else {
- *sb_out = 0x80;
-
- PROPERTY_LIST_INIT_CHECK;
-
- ctype -= (ONIGENC_MAX_STD_CTYPE + 1);
- if (ctype >= (OnigCtype )PropertyListNum)
- return ONIGERR_TYPE_BUG;
-
- *ranges = PropertyList[ctype];
- return 0;
- }
-}
-
-OnigEncodingDefine(shift_jis, Shift_JIS) = {
- mbc_enc_len,
- "Shift_JIS", /* name */
- 2, /* max byte length */
- 1, /* min byte length */
- onigenc_is_mbc_newline_0x0a,
- mbc_to_code,
- code_to_mbclen,
- code_to_mbc,
- mbc_case_fold,
- onigenc_ascii_apply_all_case_fold,
- onigenc_ascii_get_case_fold_codes_by_str,
- property_name_to_ctype,
- is_code_ctype,
- get_ctype_code_range,
- left_adjust_char_head,
- is_allowed_reverse_match,
- 0
-};
-/*
- * Name: Shift_JIS
- * MIBenum: 17
- * Link: http://www.iana.org/assignments/character-sets
- * Link: http://ja.wikipedia.org/wiki/Shift_JIS
- */
-
-/*
- * Name: Windows-31J
- * MIBenum: 2024
- * Link: http://www.iana.org/assignments/character-sets
- * Link: http://www.microsoft.com/globaldev/reference/dbcs/932.mspx
- * Link: http://ja.wikipedia.org/wiki/Windows-31J
- * Link: http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/windows-932-2000.ucm
- *
- * Windows Standard Character Set and its mapping to Unicode by Microsoft.
- * Since 1.9.3, SJIS is the alias of Windows-31J because its character
- * set is usually this one even if its mapping may differ.
- */
-ENC_REPLICATE("Windows-31J", "Shift_JIS")
-ENC_ALIAS("CP932", "Windows-31J")
-ENC_ALIAS("csWindows31J", "Windows-31J") /* IANA. IE6 don't accept Windows-31J but csWindows31J. */
-ENC_ALIAS("SJIS", "Windows-31J")
-
-/*
- * Name: PCK
- * Link: http://download.oracle.com/docs/cd/E19253-01/819-0606/x-2chn0/index.html
- * Link: http://download.oracle.com/docs/cd/E19253-01/819-0606/appb-pckwarn-1/index.html
- *
- * Solaris's SJIS variant. Its set is Windows Standard Character Set; it
- * consists JIS X 0201 Latin (US-ASCII), JIS X 0201 Katakana, JIS X 0208, NEC
- * special characters, NEC-selected IBM extended characters, and IBM extended
- * characters. Solaris's iconv seems to use SJIS-open.
- */
-ENC_ALIAS("PCK", "Windows-31J")
-
-/*
- * Name: MacJapanese
- * Link: http://unicode.org/Public/MAPPINGS/VENDORS/APPLE/JAPANESE.TXT
- * Link: http://ja.wikipedia.org/wiki/MacJapanese
- */
-ENC_REPLICATE("MacJapanese", "Shift_JIS")
-ENC_ALIAS("MacJapan", "MacJapanese")
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-23 16:01:41 +0000