//When a single sub is parsed in Algo. public override object VisitSub([NotNull] algoParser.SubContext context) { //Is this a raw value? if (context.value() != null) { //Yep, return an AlgoValue casted version of that. return((AlgoValue)VisitValue(context.value())); } else { //No, it's another expression. Return the result of that. return((AlgoValue)VisitExpr(context.expr())); } }
/// <summary> /// Visit a parse tree produced by <see cref="algoParser.sub"/>. /// <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 VisitSub([NotNull] algoParser.SubContext context) { return(VisitChildren(context)); }
/// <summary> /// Exit a parse tree produced by <see cref="algoParser.sub"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void ExitSub([NotNull] algoParser.SubContext context) { }