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Name	Size	Permission
bug_fix.c	2.3 KB	-rw-r--r--
callout.c	7.57 KB	-rw-r--r--
count.c	3.35 KB	-rw-r--r--
crnl.c	3.56 KB	-rw-r--r--
echo.c	3.18 KB	-rw-r--r--
encode.c	7.03 KB	-rw-r--r--
listcap.c	2.85 KB	-rw-r--r--
names.c	2.11 KB	-rw-r--r--
posix.c	2.52 KB	-rw-r--r--
regset.c	2.21 KB	-rw-r--r--
scan.c	1.94 KB	-rw-r--r--
simple.c	1.58 KB	-rw-r--r--
sql.c	2.44 KB	-rw-r--r--
syntax.c	1.99 KB	-rw-r--r--
user_property.c	2.41 KB	-rw-r--r--

Code Editor : bug_fix.c

/*
 * bug_fix.c
 */
#include <stdio.h>
#include "oniguruma.h"

static int
search(regex_t* reg, unsigned char* str, unsigned char* end)
{
  int r;
  unsigned char *start, *range;
  OnigRegion *region;

region = onig_region_new();

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  (%s)\n", r,
            ONIGENC_NAME(onig_get_encoding(reg)));
    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 (%s)\n",
            ONIGENC_NAME(onig_get_encoding(reg)));
  }
  else { /* error */
    char s[ONIG_MAX_ERROR_MESSAGE_LEN];
    onig_error_code_to_str((UChar* )s, r);
    fprintf(stderr, "ERROR: %s\n", s);
    fprintf(stderr, "  (%s)\n", ONIGENC_NAME(onig_get_encoding(reg)));
    onig_region_free(region, 1 /* 1:free self, 0:free contents only */);
    return -1;
  }

onig_region_free(region, 1 /* 1:free self, 0:free contents only */);
  return 0;
}

static int
exec(OnigEncoding enc, OnigOptionType options, char* apattern, char* astr)
{
  int r;
  unsigned char *end;
  regex_t* reg;
  OnigErrorInfo einfo;
  UChar* pattern = (UChar* )apattern;
  UChar* str     = (UChar* )astr;

r = onig_new(&reg, pattern,
               pattern + onigenc_str_bytelen_null(enc, pattern),
               options, enc, ONIG_SYNTAX_DEFAULT, &einfo);
  if (r != ONIG_NORMAL) {
    char s[ONIG_MAX_ERROR_MESSAGE_LEN];
    onig_error_code_to_str((UChar* )s, r, &einfo);
    fprintf(stderr, "ERROR: %s\n", s);
    return -1;
  }

end = str + onigenc_str_bytelen_null(enc, str);
  r = search(reg, str, end);

onig_free(reg);
  return 0;
}

extern int main(int argc, char* argv[])
{
  OnigEncoding use_encs[1];

use_encs[0] = ONIG_ENCODING_UTF8;
  onig_initialize(use_encs, 1);

/* fix ignore case in look-behind
     commit: 3340ec2cc5627172665303fe248c9793354d2251 */
  exec(ONIG_ENCODING_UTF8, ONIG_OPTION_IGNORECASE,
       "\305\211a", "\312\274na"); /* \u{0149}a  \u{02bc}na */

exec(ONIG_ENCODING_UTF8, ONIG_OPTION_NONE, "(\\2)(\\1)", "aa"); /* fail. */

exec(ONIG_ENCODING_UTF8, ONIG_OPTION_FIND_LONGEST,
       "a*", "aa aaa aaaa aaaaa "); /* match 12-17 */

onig_end();
  return 0;
}

${this.title}

Code Editor : bug_fix.c