static int comparison_oper(VAL left, VAL right)
{
double l, r;
if(js_value_get_type(left) == JS_T_STRING && js_value_get_type(right) == JS_T_STRING) {
return js_string_cmp(&js_value_get_pointer(left)->string, &js_value_get_pointer(right)->string);
} else {
l = js_value_get_double(js_to_number(left));
r = js_value_get_double(js_to_number(right));
if(l < r) {
return -1;
} else if(l > r) {
return 1;
} else {
return 0;
}
}
}
static VAL js_object_base_get(js_value_t* obj, js_string_t* prop)
{
js_property_descriptor_t* descr = NULL;
js_value_t* this = obj;
while(!st_lookup(obj->object.properties, (st_data_t)prop, (st_data_t*)&descr)) {
/* if not in object, look in prototype */
if(js_value_is_primitive(obj->object.prototype)) {
/* do not attempt if prototype is primitive */
return js_value_undefined();
}
obj = js_value_get_pointer(obj->object.prototype);
}
if(!descr->is_accessor) {
return descr->data.value;
} else {
if(js_value_get_type(descr->accessor.get) == JS_T_FUNCTION) {
return js_call(descr->accessor.get, js_value_make_pointer(this), 0, NULL);
}
return js_value_undefined();
}
}