public override decimal VisitSetVariable([NotNull] CalculatorParser.SetVariableContext context)
{
decimal value = Visit(context.plusOrMinus());
variables.Add(context.ID().GetText(), value);
return(base.VisitSetVariable(context));
}
/// <summary>
/// Visit a parse tree produced by the <c>SetVariable</c>
/// labeled alternative in <see cref="CalculatorParser.setVar"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitSetVariable([NotNull] CalculatorParser.SetVariableContext context)
{
return(VisitChildren(context));
}