Function tr_parse_paramlist

transformations.c:3443–3534

}

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

	if(in==NULL || in->s==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, "value", 5)==0)
	{
		t->subtype = TR_PL_VALUE;
		if(*p!=TR_PARAM_MARKER)
		{
			LM_ERR("invalid value transformation: %.*s\n",
					in->len, in->s);
			goto error;
		}
		p++;
		if (tr_parse_sparam(p, in, &tp, 0) == NULL)
			goto error;
		t->params = tp;

		return 0;

	} else if(str_match(&name, &(str_const_init("exist")))
	          || str_match(&name, &(str_const_init("exists")))) {
		t->subtype = TR_PL_EXIST;
		if(*p!=TR_PARAM_MARKER)
		{
			LM_ERR("invalid value transformation: %.*s\n",
					in->len, in->s);
			goto error;
		}
		p++;
		if (tr_parse_sparam(p, in, &tp, 0) == NULL)
			goto error;
		t->params = tp;

		return 0;
	} else if(name.len==7 && strncasecmp(name.s, "valueat", 7)==0) {
		t->subtype = TR_PL_VALUEAT;
		if(*p!=TR_PARAM_MARKER)
		{