int flood_regcomp()

in flood_pcre.c [126:142]

• 13 lines of code
• 4 McCabe index (conditional complexity)

int flood_regcomp(flood_regex_t *preg, const char *pattern, int cflags)
{
const char *errorptr;
int erroffset;
int options = 0;

if ((cflags & FLOOD_REG_ICASE) != 0) options |= PCRE_CASELESS;
if ((cflags & FLOOD_REG_NEWLINE) != 0) options |= PCRE_MULTILINE;

preg->re_pcre = pcre_compile(pattern, options, &errorptr, &erroffset, NULL);
preg->re_erroffset = erroffset;

if (preg->re_pcre == NULL) return FLOOD_REG_INVARG;

preg->re_nsub = pcre_info((const pcre *)preg->re_pcre, NULL, NULL);
return 0;
}