public override ValueExpression Evaluate(IParserContext context)
{
ClassName className = TypeExpression.Evaluate(context).Value as ClassName;
if (className == null)
{
throw new ExpressionEvaluationException("type cast requires a type. " + TypeExpression + " is not a type", this);
}
return(Exp.Value(TokenPosition, Convert.ChangeType(TargetExpression.Evaluate(context).Value, className.Type, null), className.Type));
}