39 lines
1 KiB
C#
39 lines
1 KiB
C#
#define DEBUG
|
|
using System.Collections.Generic;
|
|
using System.Diagnostics;
|
|
|
|
namespace AspClassic.Parser;
|
|
|
|
/// <summary>
|
|
/// A parse tree for a statement that refers to a label.
|
|
/// </summary>
|
|
public abstract class LabelReferenceStatement : Statement
|
|
{
|
|
private readonly SimpleName _Name;
|
|
|
|
private readonly bool _IsLineNumber;
|
|
|
|
/// <summary>
|
|
/// The name of the label being referred to.
|
|
/// </summary>
|
|
public SimpleName Name => _Name;
|
|
|
|
/// <summary>
|
|
/// Whether the label is a line number.
|
|
/// </summary>
|
|
public bool IsLineNumber => _IsLineNumber;
|
|
|
|
protected LabelReferenceStatement(TreeType type, SimpleName name, bool isLineNumber, Span span, IList<Comment> comments)
|
|
: base(type, span, comments)
|
|
{
|
|
Debug.Assert(type == TreeType.GotoStatement || type == TreeType.LabelStatement || type == TreeType.OnErrorStatement || type == TreeType.ResumeStatement);
|
|
SetParent(name);
|
|
_Name = name;
|
|
_IsLineNumber = isLineNumber;
|
|
}
|
|
|
|
protected override void GetChildTrees(IList<Tree> childList)
|
|
{
|
|
Tree.AddChild(childList, Name);
|
|
}
|
|
}
|