diff options
Diffstat (limited to 'ext/mbstring/oniguruma/regposix.c')
| -rw-r--r-- | ext/mbstring/oniguruma/regposix.c | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/ext/mbstring/oniguruma/regposix.c b/ext/mbstring/oniguruma/regposix.c deleted file mode 100644 index ad22338132..0000000000 --- a/ext/mbstring/oniguruma/regposix.c +++ /dev/null @@ -1,195 +0,0 @@ -/********************************************************************** - - regposix.c - Oniguruma (regular expression library) - - Copyright (C) 2003 K.Kosako (kosako@sofnec.co.jp) - -**********************************************************************/ - -#define regex_t onig_regex_t -#include "regint.h" -#undef regex_t -#include "onigposix.h" - -#define ONIG_C(reg) ((onig_regex_t* )((reg)->onig)) -#define PONIG_C(reg) ((onig_regex_t** )(&(reg)->onig)) - -#if 1 -#define ENC_STRING_LEN(enc,s,len) do { \ - UChar* tmps = (UChar* )(s); \ - /* while (*tmps != 0) tmps += mblen(enc,*tmps); */ \ - while (*tmps != 0) tmps++; /* OK for UTF-8, EUC-JP, Shift_JIS */ \ - len = tmps - (UChar* )(s); \ -} while(0) -#else -#define ENC_STRING_LEN(enc,s,len) len = strlen(s) -#endif - -typedef struct { - int onig_err; - int posix_err; -} O2PERR; - -static int -onig2posix_error_code(int code) -{ - static O2PERR o2p[] = { - { REG_MISMATCH, REG_NOMATCH }, - { REG_NO_SUPPORT_CONFIG, REG_EONIG_INTERNAL }, - { REGERR_MEMORY, REG_ESPACE }, - { REGERR_MATCH_STACK_LIMIT_OVER, REG_EONIG_INTERNAL }, - { REGERR_TYPE_BUG, REG_EONIG_INTERNAL }, - { REGERR_PARSER_BUG, REG_EONIG_INTERNAL }, - { REGERR_STACK_BUG, REG_EONIG_INTERNAL }, - { REGERR_UNDEFINED_BYTECODE, REG_EONIG_INTERNAL }, - { REGERR_UNEXPECTED_BYTECODE, REG_EONIG_INTERNAL }, - { REGERR_DEFAULT_ENCODING_IS_NOT_SETTED, REG_EONIG_BADARG }, - { REGERR_SPECIFIED_ENCODING_CANT_CONVERT_TO_WIDE_CHAR, REG_EONIG_BADARG }, - { REGERR_END_PATTERN_AT_LEFT_BRACE, REG_EBRACE }, - { REGERR_END_PATTERN_AT_LEFT_BRACKET, REG_EBRACK }, - { REGERR_EMPTY_CHAR_CLASS, REG_ECTYPE }, - { REGERR_PREMATURE_END_OF_CHAR_CLASS, REG_ECTYPE }, - { REGERR_END_PATTERN_AT_BACKSLASH, REG_EESCAPE }, - { REGERR_END_PATTERN_AT_META, REG_EESCAPE }, - { REGERR_END_PATTERN_AT_CONTROL, REG_EESCAPE }, - { REGERR_META_CODE_SYNTAX, REG_BADPAT }, - { REGERR_CONTROL_CODE_SYNTAX, REG_BADPAT }, - { REGERR_CHAR_CLASS_VALUE_AT_END_OF_RANGE, REG_ECTYPE }, - { REGERR_CHAR_CLASS_VALUE_AT_START_OF_RANGE, REG_ECTYPE }, - { REGERR_UNMATCHED_RANGE_SPECIFIER_IN_CHAR_CLASS, REG_ECTYPE }, - { REGERR_TARGET_OF_REPEAT_OPERATOR_NOT_SPECIFIED, REG_BADRPT }, - { REGERR_TARGET_OF_REPEAT_OPERATOR_INVALID, REG_BADRPT }, - { REGERR_NESTED_REPEAT_OPERATOR, REG_BADRPT }, - { REGERR_UNMATCHED_CLOSE_PARENTHESIS, REG_EPAREN }, - { REGERR_END_PATTERN_WITH_UNMATCHED_PARENTHESIS, REG_EPAREN }, - { REGERR_END_PATTERN_IN_GROUP, REG_BADPAT }, - { REGERR_UNDEFINED_GROUP_OPTION, REG_BADPAT }, - { REGERR_INVALID_POSIX_BRACKET_TYPE, REG_BADPAT }, - { REGERR_INVALID_LOOK_BEHIND_PATTERN, REG_BADPAT }, - { REGERR_INVALID_REPEAT_RANGE_PATTERN, REG_BADPAT }, - { REGERR_TOO_BIG_NUMBER, REG_BADPAT }, - { REGERR_TOO_BIG_NUMBER_FOR_REPEAT_RANGE, REG_BADBR }, - { REGERR_UPPER_SMALLER_THAN_LOWER_IN_REPEAT_RANGE, REG_BADBR }, - { REGERR_EMPTY_RANGE_IN_CHAR_CLASS, REG_ECTYPE }, - { REGERR_MISMATCH_CODE_LENGTH_IN_CLASS_RANGE, REG_ECTYPE }, - { REGERR_TOO_MANY_MULTI_BYTE_RANGES, REG_ECTYPE }, - { REGERR_TOO_SHORT_MULTI_BYTE_STRING, REG_BADPAT }, - { REGERR_TOO_BIG_BACKREF_NUMBER, REG_ESUBREG }, - { REGERR_INVALID_BACKREF, REG_ESUBREG }, - { REGERR_TOO_BIG_WIDE_CHAR_VALUE, REG_EONIG_BADWC }, - { REGERR_TOO_LONG_WIDE_CHAR_VALUE, REG_EONIG_BADWC }, - { REGERR_INVALID_WIDE_CHAR_VALUE, REG_EONIG_BADWC }, - { REGERR_INVALID_SUBEXP_NAME, REG_BADPAT }, - { REGERR_UNDEFINED_NAME_REFERENCE, REG_BADPAT }, - { REGERR_UNDEFINED_GROUP_REFERENCE, REG_BADPAT }, - { REGERR_MULTIPLEX_DEFINITION_NAME_CALL, REG_BADPAT }, - { REGERR_NEVER_ENDING_RECURSION, REG_BADPAT }, - { REGERR_OVER_THREAD_PASS_LIMIT_COUNT, REG_EONIG_THREAD } - }; - - int i; - - if (code >= 0) return 0; - - for (i = 0; i < sizeof(o2p) / sizeof(o2p[0]); i++) { - if (code == o2p[i].onig_err) - return o2p[i].posix_err; - } - - return REG_EONIG_INTERNAL; /* but, unknown error code */ -} - -extern int -regcomp(regex_t* reg, const char* pattern, int posix_options) -{ - int r, len; - RegSyntaxType* syntax = RegDefaultSyntax; - RegOptionType options; - - if ((posix_options & REG_EXTENDED) == 0) - syntax = REG_SYNTAX_POSIX_BASIC; - - options = syntax->options; - if ((posix_options & REG_ICASE) != 0) - REG_OPTION_ON(options, REG_OPTION_IGNORECASE); - if ((posix_options & REG_NEWLINE) != 0) { - REG_OPTION_ON( options, REG_OPTION_NEGATE_SINGLELINE); - REG_OPTION_OFF(options, REG_OPTION_SINGLELINE); - } - - reg->comp_options = posix_options; - - ENC_STRING_LEN(RegDefaultCharEncoding, pattern, len); - r = regex_new(PONIG_C(reg), (UChar* )pattern, (UChar* )(pattern + len), - options, RegDefaultCharEncoding, syntax, (RegErrorInfo* )NULL); - if (r != REG_NORMAL) { - return onig2posix_error_code(r); - } - - reg->re_nsub = ONIG_C(reg)->num_mem; - return 0; -} - -extern int -regexec(regex_t* reg, const char* str, size_t nmatch, - regmatch_t pmatch[], int posix_options) -{ - int r, i, len; - UChar* end; - RegOptionType options; - - options = REG_OPTION_POSIX_REGION; - if ((posix_options & REG_NOTBOL) != 0) options |= REG_OPTION_NOTBOL; - if ((posix_options & REG_NOTEOL) != 0) options |= REG_OPTION_NOTEOL; - - if ((reg->comp_options & REG_NOSUB) != 0) { - pmatch = (regmatch_t* )NULL; - nmatch = 0; - } - - ENC_STRING_LEN(ONIG_C(reg)->code,str,len); - end = (UChar* )(str + len); - r = regex_search(ONIG_C(reg), (UChar* )str, end, (UChar* )str, end, - (RegRegion* )pmatch, options); - - if (r >= 0) { - r = 0; /* Match */ - } - else if (r == REG_MISMATCH) { - r = REG_NOMATCH; - for (i = 0; i < nmatch; i++) - pmatch[i].rm_so = pmatch[i].rm_eo = REG_REGION_NOTPOS; - } - else { - r = onig2posix_error_code(r); - } - - return r; -} - -extern void -regfree(regex_t* reg) -{ - regex_free(ONIG_C(reg)); -} - - -extern void -reg_set_encoding(int mb_code) -{ - RegDefaultCharEncoding = REG_MBLEN_TABLE[mb_code]; -} - -extern int -reg_name_to_group_numbers(regex_t* reg, - unsigned char* name, unsigned char* name_end, int** nums) -{ - return regex_name_to_group_numbers(ONIG_C(reg), name, name_end, nums); -} - -extern int -reg_foreach_name(regex_t* reg, int (*func)(unsigned char*,int,int*,void*), - void* arg) -{ - return regex_foreach_name(ONIG_C(reg), func, arg); -} |