public override bool Visit(BiggerThanNode node)
{
int nodeLeft = 0;
int nodeRight = 0;
if (node.Left is NumberNode)
{
nodeLeft = Visit(node.Left as NumberNode);
}
else if (node.Left is IdentifierNode)
{
nodeLeft = Visit(node.Left as IdentifierNode);
}
else
{
nodeLeft = Visit(node.Left as InfixExpressionNode);
}
if (node.Right is NumberNode)
{
nodeRight = Visit(node.Right as NumberNode);
}
else if (node.Right is IdentifierNode)
{
nodeRight = Visit(node.Right as IdentifierNode);
}
else
{
nodeRight = Visit(node.Right as InfixExpressionNode);
}
return(nodeLeft > nodeRight);
}
public abstract U Visit(BiggerThanNode node);
