Function tr_parse_re

transformations.c:3840–3886

}

int tr_parse_re(str *in,trans_t *t)
{
	char *p;
	str name;
	tr_param_t *tp = NULL;

	if (in == NULL || t == NULL)
		return -1;

	p = in->s;
	name.s = in->s;

	/* find next token */
	while (is_in_str(p,in) && *p!=TR_PARAM_MARKER && *p!=TR_RBRACKET) p++;
	if (*p == '\0')
	{
		LM_ERR("invalid transformation: %.*s\n",in->len,in->s);
		goto error;
	}

	name.len = p - name.s;
	trim(&name);

	if (name.len==5 && strncasecmp(name.s,"subst",5)==0)
	{
		t->subtype = TR_RE_SUBST;
		if(*p!=TR_PARAM_MARKER)
		{
			LM_ERR("invalid value transformation: %.*s\n",
					in->len, in->s);
			goto error;
		}
		p++;
		LM_DBG("preparing to parse param\n");
		if (tr_parse_sparam(p, in, &tp, 1) == NULL)
			goto error;
		t->params = tp;
		tp = 0;

		return 0;
	}

	LM_ERR("unknown transformation: %.*s/%.*s/%d!\n", in->len, in->s,
			name.len, name.s, name.len);
error:
	return -1;
}

void free_transformation(trans_t *t)
{