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-rw-r--r--trunk/enc/big5.c216
1 files changed, 0 insertions, 216 deletions
diff --git a/trunk/enc/big5.c b/trunk/enc/big5.c
deleted file mode 100644
index 70a316ea2c..0000000000
--- a/trunk/enc/big5.c
+++ /dev/null
@@ -1,216 +0,0 @@
-/**********************************************************************
- big5.c - Oniguruma (regular expression library)
-**********************************************************************/
-/*-
- * Copyright (c) 2002-2007 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 "regenc.h"
-
-static const int EncLen_BIG5[] = {
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 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,
- 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
-};
-
-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, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F,
- /* 9 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F,
- /* a */ F, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- /* b */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- /* c */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- /* d */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- /* 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, 1, 1, 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 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F,
- /* 9 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F,
- /* 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 */ 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, A, A, F
- }
-};
-#undef A
-#undef F
-
-static int
-big5_mbc_enc_len(const UChar* p, const UChar* e, OnigEncoding enc ARG_UNUSED)
-{
- int firstbyte = *p++;
- state_t s = trans[0][firstbyte];
-#define RETURN(n) \
- return s == ACCEPT ? ONIGENC_CONSTRUCT_MBCLEN_CHARFOUND(n) : \
- ONIGENC_CONSTRUCT_MBCLEN_INVALID()
- if (s < 0) RETURN(1);
- if (p == e) return ONIGENC_CONSTRUCT_MBCLEN_NEEDMORE(EncLen_BIG5[firstbyte]-1);
- s = trans[s][*p++];
- RETURN(2);
-#undef RETURN
-}
-
-static OnigCodePoint
-big5_mbc_to_code(const UChar* p, const UChar* end, OnigEncoding enc)
-{
- return onigenc_mbn_mbc_to_code(enc, p, end);
-}
-
-static int
-big5_code_to_mbc(OnigCodePoint code, UChar *buf, OnigEncoding enc)
-{
- return onigenc_mb2_code_to_mbc(enc, code, buf);
-}
-
-static int
-big5_mbc_case_fold(OnigCaseFoldType flag, const UChar** pp, const UChar* end,
- UChar* lower, OnigEncoding enc)
-{
- return onigenc_mbn_mbc_case_fold(enc, flag,
- pp, end, lower);
-}
-
-#if 0
-static int
-big5_is_mbc_ambiguous(OnigCaseFoldType flag,
- const UChar** pp, const UChar* end, OnigEncoding enc)
-{
- return onigenc_mbn_is_mbc_ambiguous(enc, flag, pp, end);
-}
-#endif
-
-static int
-big5_is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
-{
- return onigenc_mb2_is_code_ctype(enc, code, ctype);
-}
-
-static const char BIG5_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, 1, 1, 0
-};
-
-#define BIG5_ISMB_FIRST(byte) (EncLen_BIG5[byte] > 1)
-#define BIG5_ISMB_TRAIL(byte) BIG5_CAN_BE_TRAIL_TABLE[(byte)]
-
-static UChar*
-big5_left_adjust_char_head(const UChar* start, const UChar* s, OnigEncoding enc)
-{
- const UChar *p;
- int len;
-
- if (s <= start) return (UChar* )s;
- p = s;
-
- if (BIG5_ISMB_TRAIL(*p)) {
- while (p > start) {
- if (! BIG5_ISMB_FIRST(*--p)) {
- p++;
- break;
- }
- }
- }
- len = enclen(enc, p, s);
- if (p + len > s) return (UChar* )p;
- p += len;
- return (UChar* )(p + ((s - p) & ~1));
-}
-
-static int
-big5_is_allowed_reverse_match(const UChar* s, const UChar* end ARG_UNUSED, OnigEncoding enc ARG_UNUSED)
-{
- const UChar c = *s;
-
- return (BIG5_ISMB_TRAIL(c) ? FALSE : TRUE);
-}
-
-OnigEncodingDefine(big5, BIG5) = {
- big5_mbc_enc_len,
- "Big5", /* name */
- 2, /* max enc length */
- 1, /* min enc length */
- onigenc_is_mbc_newline_0x0a,
- big5_mbc_to_code,
- onigenc_mb2_code_to_mbclen,
- big5_code_to_mbc,
- big5_mbc_case_fold,
- onigenc_ascii_apply_all_case_fold,
- onigenc_ascii_get_case_fold_codes_by_str,
- onigenc_minimum_property_name_to_ctype,
- big5_is_code_ctype,
- onigenc_not_support_get_ctype_code_range,
- big5_left_adjust_char_head,
- big5_is_allowed_reverse_match
-};
-ENC_ALIAS("CP950", "BIG5")
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 18:19:59 +0000