public object visitIdentifierPE(IdentifierPE expr, object arg)
{
expr.Type = null;
TypeDenoter vType = (TypeDenoter)expr.visit(this, null);
return(vType);
}
PrimaryExpression parsePrimary()
{
PrimaryExpression PE;
if (CurrentToken == null)
return null;
switch (CurrentToken.getType())
{
case Identifier:
Identifier I = parseIdentifier();
PE = new IdentifierPE(I);
break;
case LPar:
acceptIt();
PE = new BracketsPE(parseExpression());
accept(RPar);
break;
default:
Console.WriteLine("Syntax Error in Primary at token: " + CurrentToken.getSpelling());
PE = null;
break;
}
return PE;
}
public AssignCommand(int line, IdentifierPE identifier) : base(line)
{
_identifier = identifier;
}
