extern int main(int argc, char* argv[]) { int r = 0; OnigSyntaxType syn; static UChar* str1 = (UChar* )"((())())"; static UChar* pattern1 = (UChar* )"\\g<p>(?@<p>\\(\\g<s>\\)){0}(?@<s>(?:\\g<p>)*|){0}"; static UChar* str2 = (UChar* )"x00x00x00"; static UChar* pattern2 = (UChar* )"(?@x(?@\\d+))+"; static UChar* str3 = (UChar* )"0123"; static UChar* pattern3 = (UChar* )"(?@.)(?@.)(?@.)(?@.)"; /* enable capture hostory */ onig_copy_syntax(&syn, ONIG_SYNTAX_DEFAULT); onig_set_syntax_op2(&syn, onig_get_syntax_op2(&syn) | ONIG_SYN_OP2_ATMARK_CAPTURE_HISTORY); r |= ex(str1, pattern1, &syn); r |= ex(str2, pattern2, &syn); r |= ex(str3, pattern3, &syn); onig_end(); return r; }
extern int main(int argc, char* argv[]) { static OnigSyntaxType SQLSyntax; int r; unsigned char *start, *range, *end; regex_t* reg; OnigErrorInfo einfo; OnigRegion *region; static UChar* pattern = (UChar* )"\\_%\\\\__zz"; static UChar* str = (UChar* )"a_abcabcabc\\ppzz"; onig_set_syntax_op (&SQLSyntax, ONIG_SYN_OP_VARIABLE_META_CHARACTERS); onig_set_syntax_op2 (&SQLSyntax, 0); onig_set_syntax_behavior(&SQLSyntax, 0); onig_set_syntax_options (&SQLSyntax, ONIG_OPTION_MULTILINE); onig_set_meta_char(&SQLSyntax, ONIG_META_CHAR_ESCAPE, (OnigCodePoint )'\\'); onig_set_meta_char(&SQLSyntax, ONIG_META_CHAR_ANYCHAR, (OnigCodePoint )'_'); onig_set_meta_char(&SQLSyntax, ONIG_META_CHAR_ANYTIME, ONIG_INEFFECTIVE_META_CHAR); onig_set_meta_char(&SQLSyntax, ONIG_META_CHAR_ZERO_OR_ONE_TIME, ONIG_INEFFECTIVE_META_CHAR); onig_set_meta_char(&SQLSyntax, ONIG_META_CHAR_ONE_OR_MORE_TIME, ONIG_INEFFECTIVE_META_CHAR); onig_set_meta_char(&SQLSyntax, ONIG_META_CHAR_ANYCHAR_ANYTIME, (OnigCodePoint )'%'); r = onig_new(®, pattern, pattern + strlen((char* )pattern), ONIG_OPTION_DEFAULT, ONIG_ENCODING_ASCII, &SQLSyntax, &einfo); if (r != ONIG_NORMAL) { char s[ONIG_MAX_ERROR_MESSAGE_LEN]; onig_error_code_to_str(s, r, &einfo); fprintf(stderr, "ERROR: %s\n", s); return -1; } region = onig_region_new(); end = str + strlen((char* )str); start = str; range = end; r = onig_search(reg, str, end, start, range, region, ONIG_OPTION_NONE); if (r >= 0) { int i; fprintf(stderr, "match at %d\n", r); for (i = 0; i < region->num_regs; i++) { fprintf(stderr, "%d: (%ld-%ld)\n", i, region->beg[i], region->end[i]); } } else if (r == ONIG_MISMATCH) { fprintf(stderr, "search fail\n"); } else { /* error */ char s[ONIG_MAX_ERROR_MESSAGE_LEN]; onig_error_code_to_str(s, r); fprintf(stderr, "ERROR: %s\n", s); return -1; } onig_region_free(region, 1 /* 1:free self, 0:free contents only */); onig_free(reg); onig_end(); return 0; }