public override double VisitNumberExpr(LabCalculatorParser.NumberExprContext context)
{
var result = double.Parse(context.GetText());
Debug.WriteLine(result);
return(result);
}
/// <summary>
/// Exit a parse tree produced by the <c>NumberExpr</c>
/// labeled alternative in <see cref="LabCalculatorParser.expression"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitNumberExpr([NotNull] LabCalculatorParser.NumberExprContext context)
{
}