public override void ExitSumPlusProduct(calcParser.SumPlusProductContext context)
{
base.ExitSumPlusProduct(context);
var sum = context.sum();
var product = context.product();
double v1 = Annotations.ptp.Get(sum);
double v2 = Annotations.ptp.Get(product);
double res;
if (context.ADDOP().GetText() == "+")
{
res = v1 + v2;
}
else
{
res = v1 - v2;
}
Annotations.ptp.Put(context, res);
}
/// <summary>
/// Exit a parse tree produced by the <c>sumPlusProduct</c>
/// labeled alternative in <see cref="calcParser.sum"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitSumPlusProduct([NotNull] calcParser.SumPlusProductContext context)
{
}
