public override void visit(Identifier n)
{
int stackLocation = tables[scope].Lookup(n.Name).StackLocation;
stack.Push(new RegisterOffset(Global.Registers.STACKBASEPOINTER, -stackLocation));
}
public abstract void visit(Identifier identifier);
private Assignment EatAssignment()
{
Assignment node = new Assignment(context[0]);
Identifier lhs = new Identifier(tokens[0].value);
CutData(2);
Exp rhs = EatExpression();
node.LHS = lhs;
node.RHS = rhs;
astBase.Children.Add(node);
return node;
}
public virtual void visit(Identifier identifier)
{
// Do nothing; leave the implementation to the main class
}
public IdentifierExp(ILineContext context, Identifier id) : base(context)
{
ID = id;
}
