/// <summary>
/// Exit a parse tree produced by <see cref="TxMarkParser.constantNull"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitConstantNull([NotNull] TxMarkParser.ConstantNullContext context)
{
}
public override void EnterConstantNull([NotNull] TxMarkParser.ConstantNullContext context)
{
_compileContext.Null();
}
/// <summary>
/// Visit a parse tree produced by <see cref="TxMarkParser.constantNull"/>.
/// <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 VisitConstantNull([NotNull] TxMarkParser.ConstantNullContext context)
{
return(VisitChildren(context));
}
public override void EnterConstantNull([NotNull] TxMarkParser.ConstantNullContext context)
{
AddTag(context.CONSTANT_NULL().Symbol, Classify(PredefinedClassificationTypeNames.Keyword));
}
