//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)
{
}
