public GamaFrame Push()
{
var frame = new GamaFrame(Peek());
Stack.Push(frame);
Top = frame;
return(frame);
}
public GamaStackFrame()
{
Root = new GamaFrame();
Top = Root;
Stack = new Stack <GamaFrame>();
Stack.Push(Root);
}
public GamaFrame(GamaFrame parent)
{
Parent = parent;
NamedValues = new Dictionary <string, GamaValueRef>();
}