public override ParserNode Optimize(ParserNodeContext Context)
{
var That = CreateThisInstanceAs <ParserNodeParent>();
That.Parent = Parent.Optimize(Context);
return(That);
}
override public ParserNode Optimize(ParserNodeContext Context)
{
var LeftNodeOptimized = LeftNode.Optimize(Context);
var RightNodeOptimized = RightNode.Optimize(Context);
if ((LeftNodeOptimized is ParserNodeNumericLiteral) && (RightNodeOptimized is ParserNodeNumericLiteral))
{
var LeftNodeLiteral = (ParserNodeNumericLiteral)LeftNodeOptimized;
var RightNodeLiteral = (ParserNodeNumericLiteral)RightNodeOptimized;
switch (Operator)
{
case "+": return(new ParserNodeNumericLiteral()
{
Value = LeftNodeLiteral.Value + RightNodeLiteral.Value,
});
case "-": return(new ParserNodeNumericLiteral()
{
Value = LeftNodeLiteral.Value - RightNodeLiteral.Value,
});
case "*": return(new ParserNodeNumericLiteral()
{
Value = LeftNodeLiteral.Value * RightNodeLiteral.Value,
});
case "/": return(new ParserNodeNumericLiteral()
{
Value = LeftNodeLiteral.Value / RightNodeLiteral.Value,
});
}
}
return(this);
}
