diff options
Diffstat (limited to 'sample/simple.c')
-rw-r--r-- | sample/simple.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/sample/simple.c b/sample/simple.c new file mode 100644 index 0000000..948a542 --- /dev/null +++ b/sample/simple.c @@ -0,0 +1,56 @@ +/* + * simple.c + */ +#include <stdio.h> +#include <string.h> +#include "oniguruma.h" + +extern int main(int argc, char* argv[]) +{ + int r; + unsigned char *start, *range, *end; + regex_t* reg; + OnigErrorInfo einfo; + OnigRegion *region; + + static UChar* pattern = (UChar* )"a(.*)b|[e-f]+"; + static UChar* str = (UChar* )"zzzzaffffffffb"; + + r = onig_new(®, pattern, pattern + strlen((char* )pattern), + ONIG_OPTION_DEFAULT, ONIG_ENCODING_ASCII, ONIG_SYNTAX_DEFAULT, &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: (%d-%d)\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; +} |