- assert(i==0);
- if(x->get_type()!=get_type() && !PlaceholderValueNode::Handle::cast_dynamic(x))
- return false;
- link_=x;
- signal_child_changed()(i);signal_value_changed()();
- return true;
+ assert(i>=0 && i<link_count());
+
+ switch(i)
+ {
+ case 0: CHECK_TYPE_AND_SET_VALUE(link_, get_type());
+ }
+ return false;