diff options
author | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-16 18:49:26 +0900 |
---|---|---|
committer | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-30 00:39:06 +0900 |
commit | fcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch) | |
tree | 64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/enc/euc_jp.c |
Fresh start
Diffstat (limited to 'jni/ruby/enc/euc_jp.c')
-rw-r--r-- | jni/ruby/enc/euc_jp.c | 613 |
1 files changed, 613 insertions, 0 deletions
diff --git a/jni/ruby/enc/euc_jp.c b/jni/ruby/enc/euc_jp.c new file mode 100644 index 0000000..61bb8ba --- /dev/null +++ b/jni/ruby/enc/euc_jp.c @@ -0,0 +1,613 @@ +/********************************************************************** + euc_jp.c - Onigmo (Oniguruma-mod) (regular expression library) +**********************************************************************/ +/*- + * Copyright (c) 2002-2008 K.Kosako <sndgk393 AT ybb DOT ne DOT jp> + * Copyright (c) 2011 K.Takata <kentkt AT csc 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" + +#define eucjp_islead(c) ((UChar )((c) - 0xa1) > 0xfe - 0xa1) + +static const int EncLen_EUCJP[] = { + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 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 +}; + +typedef enum { FAILURE = -2, ACCEPT = -1, S0 = 0, S1, S2 } 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, 1, 2, + /* 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 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* 5 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* 6 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* 7 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, 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 + }, + { /* S2 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 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* 5 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* 6 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* 7 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, 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, 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 + }, + +}; +#undef A +#undef F + +static const OnigPairCaseFoldCodes CaseFoldMap[] = { + /* Fullwidth Alphabet */ + { 0xa3c1, 0xa3e1 }, + { 0xa3c2, 0xa3e2 }, + { 0xa3c3, 0xa3e3 }, + { 0xa3c4, 0xa3e4 }, + { 0xa3c5, 0xa3e5 }, + { 0xa3c6, 0xa3e6 }, + { 0xa3c7, 0xa3e7 }, + { 0xa3c8, 0xa3e8 }, + { 0xa3c9, 0xa3e9 }, + { 0xa3ca, 0xa3ea }, + { 0xa3cb, 0xa3eb }, + { 0xa3cc, 0xa3ec }, + { 0xa3cd, 0xa3ed }, + { 0xa3ce, 0xa3ee }, + { 0xa3cf, 0xa3ef }, + { 0xa3d0, 0xa3f0 }, + { 0xa3d1, 0xa3f1 }, + { 0xa3d2, 0xa3f2 }, + { 0xa3d3, 0xa3f3 }, + { 0xa3d4, 0xa3f4 }, + { 0xa3d5, 0xa3f5 }, + { 0xa3d6, 0xa3f6 }, + { 0xa3d7, 0xa3f7 }, + { 0xa3d8, 0xa3f8 }, + { 0xa3d9, 0xa3f9 }, + { 0xa3da, 0xa3fa }, + + /* Greek */ + { 0xa6a1, 0xa6c1 }, + { 0xa6a2, 0xa6c2 }, + { 0xa6a3, 0xa6c3 }, + { 0xa6a4, 0xa6c4 }, + { 0xa6a5, 0xa6c5 }, + { 0xa6a6, 0xa6c6 }, + { 0xa6a7, 0xa6c7 }, + { 0xa6a8, 0xa6c8 }, + { 0xa6a9, 0xa6c9 }, + { 0xa6aa, 0xa6ca }, + { 0xa6ab, 0xa6cb }, + { 0xa6ac, 0xa6cc }, + { 0xa6ad, 0xa6cd }, + { 0xa6ae, 0xa6ce }, + { 0xa6af, 0xa6cf }, + { 0xa6b0, 0xa6d0 }, + { 0xa6b1, 0xa6d1 }, + { 0xa6b2, 0xa6d2 }, + { 0xa6b3, 0xa6d3 }, + { 0xa6b4, 0xa6d4 }, + { 0xa6b5, 0xa6d5 }, + { 0xa6b6, 0xa6d6 }, + { 0xa6b7, 0xa6d7 }, + { 0xa6b8, 0xa6d8 }, + + /* Cyrillic */ + { 0xa7a1, 0xa7d1 }, + { 0xa7a2, 0xa7d2 }, + { 0xa7a3, 0xa7d3 }, + { 0xa7a4, 0xa7d4 }, + { 0xa7a5, 0xa7d5 }, + { 0xa7a6, 0xa7d6 }, + { 0xa7a7, 0xa7d7 }, + { 0xa7a8, 0xa7d8 }, + { 0xa7a9, 0xa7d9 }, + { 0xa7aa, 0xa7da }, + { 0xa7ab, 0xa7db }, + { 0xa7ac, 0xa7dc }, + { 0xa7ad, 0xa7dd }, + { 0xa7ae, 0xa7de }, + { 0xa7af, 0xa7df }, + { 0xa7b0, 0xa7e0 }, + { 0xa7b1, 0xa7e1 }, + { 0xa7b2, 0xa7e2 }, + { 0xa7b3, 0xa7e3 }, + { 0xa7b4, 0xa7e4 }, + { 0xa7b5, 0xa7e5 }, + { 0xa7b6, 0xa7e6 }, + { 0xa7b7, 0xa7e7 }, + { 0xa7b8, 0xa7e8 }, + { 0xa7b9, 0xa7e9 }, + { 0xa7ba, 0xa7ea }, + { 0xa7bb, 0xa7eb }, + { 0xa7bc, 0xa7ec }, + { 0xa7bd, 0xa7ed }, + { 0xa7be, 0xa7ee }, + { 0xa7bf, 0xa7ef }, + { 0xa7c0, 0xa7f0 }, + { 0xa7c1, 0xa7f1 }, +}; + +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_EUCJP[firstbyte]-1); + s = trans[s][*p++]; + if (s < 0) return s == ACCEPT ? ONIGENC_CONSTRUCT_MBCLEN_CHARFOUND(2) : + ONIGENC_CONSTRUCT_MBCLEN_INVALID(); + if (p == e) return ONIGENC_CONSTRUCT_MBCLEN_NEEDMORE(EncLen_EUCJP[firstbyte]-2); + s = trans[s][*p++]; + return s == ACCEPT ? ONIGENC_CONSTRUCT_MBCLEN_CHARFOUND(3) : + ONIGENC_CONSTRUCT_MBCLEN_INVALID(); +} + +static OnigCodePoint +mbc_to_code(const UChar* p, const UChar* end, OnigEncoding enc) +{ + int c, i, len; + OnigCodePoint n; + + len = mbc_enc_len(p, end, enc); + n = (OnigCodePoint )*p++; + 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_mbclen(OnigCodePoint code, OnigEncoding enc ARG_UNUSED) +{ + if (ONIGENC_IS_CODE_ASCII(code)) return 1; + else if (code > 0x00ffffff) + return ONIGERR_TOO_BIG_WIDE_CHAR_VALUE; + else if ((code & 0xff808080) == 0x00808080) return 3; + else if ((code & 0xffff8080) == 0x00008080) return 2; + else + return ONIGERR_INVALID_CODE_POINT_VALUE; +} + +#if 0 +static int +code_to_mbc_first(OnigCodePoint code) +{ + int first; + + if ((code & 0xff0000) != 0) { + first = (code >> 16) & 0xff; + } + else if ((code & 0xff00) != 0) { + first = (code >> 8) & 0xff; + } + else { + return (int )code; + } + return first; +} +#endif + +static int +code_to_mbc(OnigCodePoint code, UChar *buf, OnigEncoding enc) +{ + UChar *p = buf; + + if ((code & 0xff0000) != 0) *p++ = (UChar )(((code >> 16) & 0xff)); + if ((code & 0xff00) != 0) *p++ = (UChar )(((code >> 8) & 0xff)); + *p++ = (UChar )(code & 0xff); + +#if 1 + if (mbc_enc_len(buf, p, enc) != (p - buf)) + return ONIGERR_INVALID_CODE_POINT_VALUE; +#endif + return (int )(p - buf); +} + +static int +apply_all_case_fold(OnigCaseFoldType flag, + OnigApplyAllCaseFoldFunc f, void* arg, OnigEncoding enc) +{ + return onigenc_apply_all_case_fold_with_map( + numberof(CaseFoldMap), CaseFoldMap, 0, + flag, f, arg); +} + +static OnigCodePoint +get_lower_case(OnigCodePoint code) +{ + if (ONIGENC_IS_IN_RANGE(code, 0xa3c1, 0xa3da)) { + /* Fullwidth Alphabet */ + return (OnigCodePoint )(code + 0x0020); + } + else if (ONIGENC_IS_IN_RANGE(code, 0xa6a1, 0xa6b8)) { + /* Greek */ + return (OnigCodePoint )(code + 0x0020); + } + else if (ONIGENC_IS_IN_RANGE(code, 0xa7a1, 0xa7c1)) { + /* Cyrillic */ + return (OnigCodePoint )(code + 0x0030); + } + return code; +} + +static OnigCodePoint +get_upper_case(OnigCodePoint code) +{ + if (ONIGENC_IS_IN_RANGE(code, 0xa3e1, 0xa3fa)) { + /* Fullwidth Alphabet */ + return (OnigCodePoint )(code - 0x0020); + } + else if (ONIGENC_IS_IN_RANGE(code, 0xa6c1, 0xa6d8)) { + /* Greek */ + return (OnigCodePoint )(code - 0x0020); + } + else if (ONIGENC_IS_IN_RANGE(code, 0xa7d1, 0xa7f1)) { + /* Cyrillic */ + return (OnigCodePoint )(code - 0x0030); + } + return code; +} + +static int +get_case_fold_codes_by_str(OnigCaseFoldType flag, + const OnigUChar* p, const OnigUChar* end, + OnigCaseFoldCodeItem items[], OnigEncoding enc) +{ + int len; + OnigCodePoint code, code_lo, code_up; + + code = mbc_to_code(p, end, enc); + if (ONIGENC_IS_ASCII_CODE(code)) + return onigenc_ascii_get_case_fold_codes_by_str(flag, p, end, items, enc); + + len = mbc_enc_len(p, end, enc); + code_lo = get_lower_case(code); + code_up = get_upper_case(code); + + if (code != code_lo) { + items[0].byte_len = len; + items[0].code_len = 1; + items[0].code[0] = code_lo; + return 1; + } + else if (code != code_up) { + items[0].byte_len = len; + items[0].code_len = 1; + items[0].code[0] = code_up; + return 1; + } + + return 0; +} + +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 { + OnigCodePoint code; + int len; + + code = get_lower_case(mbc_to_code(p, end, enc)); + len = code_to_mbc(code, lower, enc); + (*pp) += len; + return len; /* return byte length of converted char to lower */ + } +} + +static UChar* +left_adjust_char_head(const UChar* start, const UChar* s, const UChar* end, OnigEncoding enc) +{ + /* In this encoding + mb-trail bytes doesn't mix with single bytes. + */ + const UChar *p; + int len; + + if (s <= start) return (UChar* )s; + p = s; + + while (!eucjp_islead(*p) && p > start) p--; + len = mbc_enc_len(p, end, enc); + 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; + if (c <= 0x7e || c == 0x8e || c == 0x8f) + return TRUE; + else + return FALSE; +} + + +static const OnigCodePoint CR_Hiragana[] = { + 1, +#ifdef ENC_EUC_JIS_2004 + 0xa4a1, 0xa4fb +#else + 0xa4a1, 0xa4f3 +#endif +}; /* CR_Hiragana */ + +#ifdef ENC_EUC_JIS_2004 +static const OnigCodePoint CR_Katakana[] = { + 5, + 0x8ea6, 0x8eaf, /* JIS X 0201 Katakana */ + 0x8eb1, 0x8edd, /* JIS X 0201 Katakana */ + 0xa5a1, 0xa5fe, + 0xa6ee, 0xa6fe, + 0xa7f2, 0xa7f5, +}; /* CR_Katakana */ +#else +static const OnigCodePoint CR_Katakana[] = { + 3, + 0x8ea6, 0x8eaf, /* JIS X 0201 Katakana */ + 0x8eb1, 0x8edd, /* JIS X 0201 Katakana */ + 0xa5a1, 0xa5f6, +}; /* CR_Katakana */ +#endif + +#ifdef ENC_EUC_JIS_2004 +static const OnigCodePoint CR_Han[] = { + /* EUC-JIS-2004 (JIS X 0213:2004) */ + 7, + /* plane 1 */ + 0xa1b8, 0xa1b8, + 0xaea1, 0xfefe, /* Kanji level 1, 2 and 3 */ + /* plane 2 */ + 0x8fa1a1, 0x8fa1fe, /* row 1 */ + 0x8fa3a1, 0x8fa5fe, /* row 3 .. 5 */ + 0x8fa8a1, 0x8fa8fe, /* row 8 */ + 0x8faca1, 0x8faffe, /* row 12 .. 15 */ + 0x8feea1, 0x8ffef6, /* row 78 .. 94 */ +}; /* CR_Han */ +#else +static const OnigCodePoint CR_Han[] = { + /* EUC-JP (JIS X 0208 based) */ + 4, + 0xa1b8, 0xa1b8, + 0xb0a1, 0xcfd3, /* Kanji level 1 */ + 0xd0a1, 0xf4a6, /* Kanji level 2 */ + 0x8fb0a1, 0x8fedf3 /* JIS X 0212 Supplemental Kanji (row 16 .. 77) */ +}; /* CR_Han */ +#endif + +static const OnigCodePoint CR_Latin[] = { + 4, + 0x0041, 0x005a, + 0x0061, 0x007a, + 0xa3c1, 0xa3da, + 0xa3e1, 0xa3fa, + /* TODO: add raw 8 .. 11 to support EUC-JIS-2004 */ + /* TODO: add JIS X 0212 row 9 .. 11 */ +}; /* CR_Latin */ + +static const OnigCodePoint CR_Greek[] = { + 2, + 0xa6a1, 0xa6b8, +#ifdef ENC_EUC_JIS_2004 + 0xa6c1, 0xa6d9, +#else + 0xa6c1, 0xa6d8, + /* TODO: add JIS X 0212 row 6 */ +#endif +}; /* CR_Greek */ + +static const OnigCodePoint CR_Cyrillic[] = { + 2, + 0xa7a1, 0xa7c1, + 0xa7d1, 0xa7f1, + /* TODO: add JIS X 0212 row 7 */ +}; /* CR_Cyrillic */ + +#include "enc/jis/props.h" + +static int +property_name_to_ctype(OnigEncoding enc, UChar* p, UChar* end) +{ + UChar *s = p, *e = end; + const struct enc_property *prop = + onig_jis_property((const char* )s, (unsigned int )(e - s)); + + if (!prop) { + return onigenc_minimum_property_name_to_ctype(enc, s, e); + } + + return (int )prop->ctype; +} + +static int +is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc ARG_UNUSED) +{ + 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, enc) > 1 ? TRUE : FALSE); + } + } + } + else { + 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; + + ctype -= (ONIGENC_MAX_STD_CTYPE + 1); + if (ctype >= (OnigCtype )PropertyListNum) + return ONIGERR_TYPE_BUG; + + *ranges = PropertyList[ctype]; + return 0; + } +} + + +OnigEncodingDefine(euc_jp, EUC_JP) = { + mbc_enc_len, + "EUC-JP", /* name */ + 3, /* max enc length */ + 1, /* min enc length */ + onigenc_is_mbc_newline_0x0a, + mbc_to_code, + code_to_mbclen, + code_to_mbc, + mbc_case_fold, + apply_all_case_fold, + 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, + ONIGENC_FLAG_NONE, +}; +/* + * Name: EUC-JP + * MIBenum: 18 + * Link: http://www.iana.org/assignments/character-sets + * Link: http://home.m05.itscom.net/numa/cde/sjis-euc/sjis-euc.html + * Link: http://home.m05.itscom.net/numa/uocjleE.pdf + */ +ENC_ALIAS("eucJP", "EUC-JP") /* UI-OSF Application Platform Profile for Japanese Environment Version 1.1 */ + +/* + * Name: eucJP-ms + * Link: http://home.m05.itscom.net/numa/cde/ucs-conv/ucs-conv.html + * Link: http://www2d.biglobe.ne.jp/~msyk/charcode/cp932/eucJP-ms.html + * Link: http://ja.wikipedia.org/wiki/EUC-JP + */ +ENC_REPLICATE("eucJP-ms", "EUC-JP") /* TOG/JVC CDE/Motif Technical WG */ +ENC_ALIAS("euc-jp-ms", "eucJP-ms") + +/* + * Name: CP51932 + * MIBenum: 2108 + * Link: http://www.iana.org/assignments/charset-reg/CP51932 + * Link: http://search.cpan.org/src/NARUSE/Encode-EUCJPMS-0.07/ucm/cp51932.ucm + * Link: http://legacy-encoding.sourceforge.jp/wiki/index.php?cp51932 + * Link: http://msyk.at.webry.info/200511/article_2.html + */ +ENC_REPLICATE("CP51932", "EUC-JP") + +/* + * Name: EUC-JIS-2004 + * Link: http://ja.wikipedia.org/wiki/EUC-JIS-2004 + */ +ENC_REPLICATE("EUC-JIS-2004", "EUC-JP") /* defined at JIS X 0213:2004 */ +ENC_ALIAS("EUC-JISX0213", "EUC-JIS-2004") /* defined at JIS X 0213:2000, and obsolete at JIS X 0213:2004 */ |