extern int
re_alloc_pattern(regex_t** reg)
{
*reg = (regex_t* )xmalloc(sizeof(regex_t));
if (IS_NULL(*reg)) return ONIGERR_MEMORY;
return onig_reg_init(*reg, ONIG_OPTION_DEFAULT,
ONIGENC_CASE_FOLD_DEFAULT,
OnigEncDefaultCharEncoding,
OnigDefaultSyntax);
}
extern int
onig_new_deluxe(regex_t** reg, const UChar* pattern, const UChar* pattern_end,
OnigCompileInfo* ci, OnigErrorInfo* einfo)
{
int r;
UChar *cpat, *cpat_end;
if (IS_NOT_NULL(einfo)) einfo->par = (UChar* )NULL;
if (ci->pattern_enc != ci->target_enc) {
r = conv_encoding(ci->pattern_enc, ci->target_enc, pattern, pattern_end,
&cpat, &cpat_end);
if (r) return r;
}
else {
cpat = (UChar* )pattern;
cpat_end = (UChar* )pattern_end;
}
*reg = (regex_t* )xmalloc(sizeof(regex_t));
if (IS_NULL(*reg)) {
r = ONIGERR_MEMORY;
goto err2;
}
r = onig_reg_init(*reg, ci->option, ci->case_fold_flag, ci->target_enc,
ci->syntax);
if (r) goto err;
r = onig_compile(*reg, cpat, cpat_end, einfo);
if (r) {
err:
onig_free(*reg);
*reg = NULL;
}
err2:
if (cpat != pattern) xfree(cpat);
return r;
}
