diff options
author | Lorry Tar Creator <lorry-tar-importer@baserock.org> | 2013-03-14 05:42:27 +0000 |
---|---|---|
committer | <> | 2013-04-03 16:25:08 +0000 |
commit | c4dd7a1a684490673e25aaf4fabec5df138854c4 (patch) | |
tree | 4d57c44caae4480efff02b90b9be86f44bf25409 /ext/mbstring/oniguruma/reggnu.c | |
download | php2-master.tar.gz |
Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master
Diffstat (limited to 'ext/mbstring/oniguruma/reggnu.c')
-rw-r--r-- | ext/mbstring/oniguruma/reggnu.c | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/ext/mbstring/oniguruma/reggnu.c b/ext/mbstring/oniguruma/reggnu.c new file mode 100644 index 0000000..248957c --- /dev/null +++ b/ext/mbstring/oniguruma/reggnu.c @@ -0,0 +1,175 @@ +/********************************************************************** + reggnu.c - Oniguruma (regular expression library) +**********************************************************************/ +/*- + * Copyright (c) 2002-2006 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" + +#ifndef ONIGGNU_H +#include "oniggnu.h" +#endif + +extern void +re_free_registers(OnigRegion* r) +{ + /* 0: don't free self */ + onig_region_free(r, 0); +} + +extern int +re_adjust_startpos(regex_t* reg, const char* string, int size, + int startpos, int range) +{ + if (startpos > 0 && ONIGENC_MBC_MAXLEN(reg->enc) != 1 && startpos < size) { + UChar *p; + UChar *s = (UChar* )string + startpos; + + if (range > 0) { + p = onigenc_get_right_adjust_char_head(reg->enc, (UChar* )string, s); + } + else { + p = ONIGENC_LEFT_ADJUST_CHAR_HEAD(reg->enc, (UChar* )string, s); + } + return p - (UChar* )string; + } + + return startpos; +} + +extern int +re_match(regex_t* reg, const char* str, int size, int pos, + struct re_registers* regs) +{ + return onig_match(reg, (UChar* )str, (UChar* )(str + size), + (UChar* )(str + pos), regs, ONIG_OPTION_NONE); +} + +extern int +re_search(regex_t* bufp, const char* string, int size, int startpos, int range, + struct re_registers* regs) +{ + return onig_search(bufp, (UChar* )string, (UChar* )(string + size), + (UChar* )(string + startpos), + (UChar* )(string + startpos + range), + regs, ONIG_OPTION_NONE); +} + +extern int +re_compile_pattern(const char* pattern, int size, regex_t* reg, char* ebuf) +{ + int r; + OnigErrorInfo einfo; + + r = onig_compile(reg, (UChar* )pattern, (UChar* )(pattern + size), &einfo); + if (r != 0) { + if (IS_NOT_NULL(ebuf)) + (void )onig_error_code_to_str((UChar* )ebuf, r, &einfo); + } + + return r; +} + +#ifdef USE_RECOMPILE_API +extern int +re_recompile_pattern(const char* pattern, int size, regex_t* reg, char* ebuf) +{ + int r; + OnigErrorInfo einfo; + OnigEncoding enc; + + /* I think encoding and options should be arguments of this function. + But this is adapted to present re.c. (2002/11/29) + */ + enc = OnigEncDefaultCharEncoding; + + r = onig_recompile(reg, (UChar* )pattern, (UChar* )(pattern + size), + reg->options, enc, OnigDefaultSyntax, &einfo); + if (r != 0) { + if (IS_NOT_NULL(ebuf)) + (void )onig_error_code_to_str((UChar* )ebuf, r, &einfo); + } + return r; +} +#endif + +extern void +re_free_pattern(regex_t* reg) +{ + onig_free(reg); +} + +extern int +re_alloc_pattern(regex_t** reg) +{ + return onig_alloc_init(reg, ONIG_OPTION_DEFAULT, + ONIGENC_AMBIGUOUS_MATCH_DEFAULT, + OnigEncDefaultCharEncoding, + OnigDefaultSyntax); +} + +extern void +re_set_casetable(const char* table) +{ + onigenc_set_default_caseconv_table((UChar* )table); +} + +extern void +#ifdef ONIG_RUBY_M17N +re_mbcinit(OnigEncoding enc) +#else +re_mbcinit(int mb_code) +#endif +{ +#ifdef ONIG_RUBY_M17N + + onigenc_set_default_encoding(enc); + +#else + + OnigEncoding enc; + + switch (mb_code) { + case RE_MBCTYPE_ASCII: + enc = ONIG_ENCODING_ASCII; + break; + case RE_MBCTYPE_EUC: + enc = ONIG_ENCODING_EUC_JP; + break; + case RE_MBCTYPE_SJIS: + enc = ONIG_ENCODING_SJIS; + break; + case RE_MBCTYPE_UTF8: + enc = ONIG_ENCODING_UTF8; + break; + default: + return ; + break; + } + + onigenc_set_default_encoding(enc); +#endif +} |