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-rw-r--r--ext/mbstring/oniguruma/src/sjis.c343
1 files changed, 0 insertions, 343 deletions
diff --git a/ext/mbstring/oniguruma/src/sjis.c b/ext/mbstring/oniguruma/src/sjis.c
deleted file mode 100644
index 4ffd44b071..0000000000
--- a/ext/mbstring/oniguruma/src/sjis.c
+++ /dev/null
@@ -1,343 +0,0 @@
-/**********************************************************************
- sjis.c - Oniguruma (regular expression library)
-**********************************************************************/
-/*-
- * Copyright (c) 2002-2018 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)]
-
-static int
-mbc_enc_len(const UChar* p)
-{
- return EncLen_SJIS[*p];
-}
-
-static int
-is_valid_mbc_string(const UChar* p, const UChar* end)
-{
- while (p < end) {
- if (*p < 0x80) {
- p++;
- }
- else if (*p < 0xa1) {
- if (*p == 0xa0 || *p == 0x80)
- return FALSE;
- p++;
- if (p >= end) return FALSE;
- if (*p < 0x40 || *p > 0xfc || *p == 0x7f)
- return FALSE;
- p++;
- }
- else if (*p < 0xe0) {
- p++;
- }
- else if (*p < 0xfd) {
- p++;
- if (p >= end) return FALSE;
- if (*p < 0x40 || *p > 0xfc || *p == 0x7f)
- return FALSE;
- p++;
- }
- else
- return FALSE;
- }
-
- return TRUE;
-}
-
-static int
-code_to_mbclen(OnigCodePoint code)
-{
- if (code < 256) {
- if (EncLen_SJIS[(int )code] == 1)
- return 1;
- else
- return 0;
- }
- else if (code <= 0xffff) {
- return 2;
- }
- else
- return ONIGERR_INVALID_CODE_POINT_VALUE;
-}
-
-static OnigCodePoint
-mbc_to_code(const UChar* p, const UChar* end)
-{
- int c, i, len;
- OnigCodePoint n;
-
- len = enclen(ONIG_ENCODING_SJIS, p);
- 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)
-{
- UChar *p = buf;
-
- if ((code & 0xff00) != 0) *p++ = (UChar )(((code >> 8) & 0xff));
- *p++ = (UChar )(code & 0xff);
-
-#if 0
- if (enclen(ONIG_ENCODING_SJIS, buf) != (p - buf))
- return REGERR_INVALID_CODE_POINT_VALUE;
-#endif
- return (int )(p - buf);
-}
-
-static int
-mbc_case_fold(OnigCaseFoldType flag ARG_UNUSED,
- const UChar** pp, const UChar* end ARG_UNUSED, UChar* lower)
-{
- 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(ONIG_ENCODING_SJIS, p);
-
- 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(ONIG_ENCODING_SJIS, 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 *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(ONIG_ENCODING_SJIS, p);
- 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 ARG_UNUSED)
-{
- const UChar c = *s;
- return (SJIS_ISMB_TRAIL(c) ? FALSE : TRUE);
-}
-
-
-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 const OnigCodePoint* PropertyList[] = {
- CR_Hiragana,
- CR_Katakana
-};
-
-
-static int
-property_name_to_ctype(OnigEncoding enc, UChar* p, UChar* end)
-{
- struct PropertyNameCtype* pc;
- int len = (int )(end - p);
- char q[32];
-
- if (len < sizeof(q) - 1) {
- xmemcpy(q, p, (size_t )len);
- q[len] = '\0';
- pc = onigenc_sjis_lookup_property_name(q, len);
- if (pc != 0)
- return pc->ctype;
- }
-
- return ONIGERR_INVALID_CHAR_PROPERTY_NAME;
-}
-
-static int
-is_code_ctype(OnigCodePoint code, unsigned int ctype)
-{
- 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 (code_to_mbclen(code) > 1 ? TRUE : FALSE);
- }
- }
- }
- else {
- ctype -= (ONIGENC_MAX_STD_CTYPE + 1);
- if (ctype >= (unsigned int )(sizeof(PropertyList)/sizeof(PropertyList[0])))
- 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[])
-{
- if (ctype <= ONIGENC_MAX_STD_CTYPE) {
- return ONIG_NO_SUPPORT_CONFIG;
- }
- else {
- *sb_out = 0x80;
-
- ctype -= (ONIGENC_MAX_STD_CTYPE + 1);
- if (ctype >= (OnigCtype )(sizeof(PropertyList)/sizeof(PropertyList[0])))
- return ONIGERR_TYPE_BUG;
-
- *ranges = PropertyList[ctype];
- return 0;
- }
-}
-
-OnigEncodingType OnigEncodingSJIS = {
- mbc_enc_len,
- "Shift_JIS", /* name */
- 2, /* max enc length */
- 1, /* min enc 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,
- NULL, /* init */
- NULL, /* is_initialized */
- is_valid_mbc_string,
- ENC_FLAG_ASCII_COMPATIBLE,
- 0, 0
-};
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