7 static OnigCaseFoldType CF = ONIGENC_CASE_FOLD_MIN;
10 search(regex_t* reg, unsigned char* str, unsigned char* end)
13 unsigned char *start, *range;
16 region = onig_region_new();
20 r = onig_search(reg, str, end, start, range, region, ONIG_OPTION_NONE);
24 fprintf(stderr, "match at %d (%s)\n", r,
25 ONIGENC_NAME(onig_get_encoding(reg)));
26 for (i = 0; i < region->num_regs; i++) {
27 fprintf(stderr, "%d: (%d-%d)\n", i, region->beg[i], region->end[i]);
30 else if (r == ONIG_MISMATCH) {
31 fprintf(stderr, "search fail (%s)\n",
32 ONIGENC_NAME(onig_get_encoding(reg)));
35 char s[ONIG_MAX_ERROR_MESSAGE_LEN];
36 onig_error_code_to_str(s, r);
37 fprintf(stderr, "ERROR: %s\n", s);
38 fprintf(stderr, " (%s)\n", ONIGENC_NAME(onig_get_encoding(reg)));
42 onig_region_free(region, 1 /* 1:free self, 0:free contents only */);
47 exec_deluxe(OnigEncoding pattern_enc, OnigEncoding str_enc,
48 OnigOptionType options, char* apattern, char* astr)
55 UChar* pattern = (UChar* )apattern;
56 UChar* str = (UChar* )astr;
58 onig_initialize(&str_enc, 1);
60 ci.num_of_elements = 5;
61 ci.pattern_enc = pattern_enc;
62 ci.target_enc = str_enc;
63 ci.syntax = ONIG_SYNTAX_DEFAULT;
65 ci.case_fold_flag = CF;
67 r = onig_new_deluxe(®, pattern,
68 pattern + onigenc_str_bytelen_null(pattern_enc, pattern),
70 if (r != ONIG_NORMAL) {
71 char s[ONIG_MAX_ERROR_MESSAGE_LEN];
72 onig_error_code_to_str(s, r, &einfo);
73 fprintf(stderr, "ERROR: %s\n", s);
77 end = str + onigenc_str_bytelen_null(str_enc, str);
78 r = search(reg, str, end);
86 exec(OnigEncoding enc, OnigOptionType options, char* apattern, char* astr)
92 UChar* pattern = (UChar* )apattern;
93 UChar* str = (UChar* )astr;
95 onig_initialize(&enc, 1);
97 r = onig_new(®, pattern,
98 pattern + onigenc_str_bytelen_null(enc, pattern),
99 options, enc, ONIG_SYNTAX_DEFAULT, &einfo);
100 if (r != ONIG_NORMAL) {
101 char s[ONIG_MAX_ERROR_MESSAGE_LEN];
102 onig_error_code_to_str(s, r, &einfo);
103 fprintf(stderr, "ERROR: %s\n", s);
107 end = str + onigenc_str_bytelen_null(enc, str);
108 r = search(reg, str, end);
117 extern int main(int argc, char* argv[])
119 /* fix ignore case in look-behind
120 commit: 3340ec2cc5627172665303fe248c9793354d2251 */
121 exec_deluxe(ONIG_ENCODING_UTF8, ONIG_ENCODING_UTF8,
122 ONIG_OPTION_IGNORECASE,
123 "(?<=\305\211)a", "\312\274na"); /* \u{0149}a \u{02bc}na */
125 exec(ONIG_ENCODING_UTF8, ONIG_OPTION_NONE, "(\\2)(\\1)", "aa"); /* fail. */
127 exec(ONIG_ENCODING_UTF8, ONIG_OPTION_FIND_LONGEST,
128 "a*", "aa aaa aaaa aaaaa "); /* match 12-17 */