diff options
Diffstat (limited to 'enc/emacs_mule.c')
| -rwxr-xr-x | enc/emacs_mule.c | 436 |
1 files changed, 436 insertions, 0 deletions
diff --git a/enc/emacs_mule.c b/enc/emacs_mule.c new file mode 100755 index 0000000000..86ee412dfa --- /dev/null +++ b/enc/emacs_mule.c @@ -0,0 +1,436 @@ +/********************************************************************** + emacs_mule.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 "regint.h" + + +#define emacsmule_islead(c) ((UChar )((c) - 0x81) > 0x9d - 0x81) + +/* + CHARACTER := ASCII_CHAR | MULTIBYTE_CHAR + MULTIBYTE_CHAR := PRIMARY_CHAR_1 | PRIMARY_CHAR_2 + | SECONDARY_CHAR_1 | SECONDARY_CHAR_2 + PRIMARY_CHAR_1 := LEADING_CODE_PRI C1 + PRIMARY_CHAR_2 := LEADING_CODE_PRI C1 C2 + SECONDARY_CHAR_1 := LEADING_CODE_SEC LEADING_CODE_EXT C1 + SECONDARY_CHAR_2 := LEADING_CODE_SEC LEADING_CODE_EXT C1 C2 + ASCII_CHAR := 0 | 1 | ... | 127 + LEADING_CODE_PRI := 129 | 130 | ... | 153 + LEADING_CODE_SEC := 154 | 155 | 156 | 157 + C1, C2, LEADING_CODE_EXT := 160 | 161 | ... | 255 + */ + +static const int EncLen_EmacsMule[] = { + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 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, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, +}; + +typedef enum { FAILURE = -2, ACCEPT = -1, S0 = 0, S1, S2, S3, S4, S5, S6 } 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 */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 4, 4, 5, 6, F, F, + /* a */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* b */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* c */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* d */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* e */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* f */ F, F, F, F, F, F, F, F, F, F, F, F, F, 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 */ 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 */ 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, A, A, A + }, + { /* 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 */ 1, 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, 1 + }, + { /* S3 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 */ 1, 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 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* f */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F + }, + { /* S4 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, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* b */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* c */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* d */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* e */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + /* f */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F + }, + { /* S5 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, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* b */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* c */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* d */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* e */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* f */ 2, 2, 2, 2, 2, F, F, F, F, F, F, F, F, F, F, F + }, + { /* S6 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, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* b */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* c */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* d */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* e */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, + /* f */ F, F, F, F, F, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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_EmacsMule[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_EmacsMule[firstbyte]-2); + s = trans[s][*p++]; + if (s < 0) return s == ACCEPT ? ONIGENC_CONSTRUCT_MBCLEN_CHARFOUND(3) : + ONIGENC_CONSTRUCT_MBCLEN_INVALID(); + if (p == e) return ONIGENC_CONSTRUCT_MBCLEN_NEEDMORE(EncLen_EmacsMule[firstbyte]-3); + s = trans[s][*p++]; + return s == ACCEPT ? ONIGENC_CONSTRUCT_MBCLEN_CHARFOUND(4) : + ONIGENC_CONSTRUCT_MBCLEN_INVALID(); +} + +static OnigCodePoint +mbc_to_code(const UChar* p, const UChar* end, OnigEncoding enc) +{ + int c, i, len; + OnigCodePoint n; + + len = enclen(enc, p, end); + n = (OnigCodePoint )*p++; + if (len == 1) return n; + + for (i = 1; i < len; i++) { + if (p >= end) break; + c = *p++; + n <<= 8; n += c; + } + n &= 0x7FFFFFFF; + return n; +} + +static int +code_to_mbclen(OnigCodePoint code, OnigEncoding enc ARG_UNUSED) +{ + if (ONIGENC_IS_CODE_ASCII(code)) return 1; + else if (code > 0xffffffff) return 0; + else if ((code & 0xff000000) >= 0x80000000) return 4; + else if ((code & 0xff0000) >= 0x800000) return 3; + else if ((code & 0xff00) >= 0x8000) return 2; + else + return ONIGERR_INVALID_CODE_POINT_VALUE; +} + +static int +code_to_mbc(OnigCodePoint code, UChar *buf, OnigEncoding enc) +{ + UChar *p = buf; + + if ((code & 0xff000000) != 0) *p++ = (UChar )(((code >> 24) | 0x80)); + if ((code & 0xff0000) != 0) *p++ = (UChar )(((code >> 16) & 0xff)); + if ((code & 0xff00) != 0) *p++ = (UChar )(((code >> 8) & 0xff)); + *p++ = (UChar )(code & 0xff); + + if (enclen(enc, buf, p) != (p - buf)) + return ONIGERR_INVALID_CODE_POINT_VALUE; + return p - buf; +} + +static int +mbc_case_fold(OnigCaseFoldType flag, + const UChar** pp, const UChar* end, UChar* lower, + OnigEncoding enc) +{ + int len; + const UChar* p = *pp; + + if (ONIGENC_IS_MBC_ASCII(p)) { + *lower = ONIGENC_ASCII_CODE_TO_LOWER_CASE(*p); + (*pp)++; + return 1; + } + else { + int i; + + 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 */ + } +} + +static UChar* +left_adjust_char_head(const UChar* start, const UChar* s, 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 (!emacsmule_islead(*p) && p > start) p--; + len = enclen(enc, p, s); + 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) +{ + return 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, + 0xa4a1, 0xa4f3 +}; /* CR_Hiragana */ + +static const OnigCodePoint CR_Katakana[] = { + 3, + 0xa5a1, 0xa5f6, + 0xaaa6, 0xaaaf, + 0xaab1, 0xaadd +}; /* 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) +{ + st_data_t ctype; + + PROPERTY_LIST_INIT_CHECK; + + if (onig_st_lookup_strend(PropertyNameTable, p, end, &ctype) == 0) { + return onigenc_minimum_property_name_to_ctype(enc, p, end); + } + + return 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 { + 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; + } +} + +/* + * Name: Emacs-Mule + * Link: http://www.m17n.org/mule/pricai96/mule.en.html + */ +OnigEncodingDefine(emacs_mule, Emacs_Mule) = { + mbc_enc_len, + "Emacs-Mule", /* name */ + 4, /* 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, + 0 +}; + |