public bool Contains(APortDecl var)
{
if (var != null)
{
return(mNamedTypes.ContainsKey(var));
}
else
{
return(false);
}
}
public void Add(APortDecl port)
{
PExp exp = port.GetAdress();
if (Contains(exp))
{
long adress = GetValueOf(exp);
Declaration tv = new Declaration(port, port.GetType(), adress, port.GetName().Text);
mNamedTypes.Add(port, tv);
mLookupTable.Add(port.GetName().Text, tv);
}
else
{
throw new ScopeFailure("Unresolved port address");
}
}
public override void CaseAPortDecl(APortDecl node)
{
// Check: adress is a integer constant
if (node.GetAdress().GetType() != typeof(AIntConstExp))
{
Error.Fatal(ErrorType.InvalidAdress, node.GetName());
}
// check: variable initializer is a InitExp
PExp exp = node.GetInit();
if (exp != null)
{
if (exp.GetType() != typeof(AInitExp))
{
Error.Fatal(ErrorType.InvalidInitializer, node.GetName());
}
}
base.CaseAPortDecl(node);
}
public override void OutAPortDecl(APortDecl node)
{
// check stuff....
base.OutAPortDecl(node);
}
public override void CaseAPortDecl(APortDecl node)
{
mEnv.CurrentScope.Add(node);
base.CaseAPortDecl(node);
}