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Made IntermediateNodeWalker.Ancestors indexable

This commit is contained in:
Ajay Bhargav Baaskaran 2017-07-06 19:24:25 -07:00
parent 49eab41726
commit 267b3fab0a
2 changed files with 6 additions and 6 deletions
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10
src/Microsoft.AspNetCore.Razor.Language/Intermediate/IntermediateNodeWalker.cs
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@ -7,11 +7,11 @@ namespace Microsoft.AspNetCore.Razor.Language.Intermediate
{ {
public abstract class IntermediateNodeWalker : IntermediateNodeVisitor public abstract class IntermediateNodeWalker : IntermediateNodeVisitor
{ {
private readonly Stack<IntermediateNode> _ancestors = new Stack<IntermediateNode>(); private readonly List<IntermediateNode> _ancestors = new List<IntermediateNode>();
protected IEnumerable<IntermediateNode> Ancestors => _ancestors; protected IReadOnlyList<IntermediateNode> Ancestors => _ancestors;
protected IntermediateNode Parent => _ancestors.Count > 0 ? _ancestors.Peek() : null; protected IntermediateNode Parent => _ancestors.Count > 0 ? _ancestors[0] : null;
public override void VisitDefault(IntermediateNode node) public override void VisitDefault(IntermediateNode node)
{ {
@ -21,7 +21,7 @@ namespace Microsoft.AspNetCore.Razor.Language.Intermediate
return; return;
} }
_ancestors.Push(node); _ancestors.Insert(0, node);
try try
{ {
@ -33,7 +33,7 @@ namespace Microsoft.AspNetCore.Razor.Language.Intermediate
} }
finally finally
{ {
_ancestors.Pop(); _ancestors.RemoveAt(0);
} }
} }
} }

2
test/Microsoft.AspNetCore.Razor.Language.Test/Intermediate/IntermediateNodeWalkerTest.cs
View File

@ -93,7 +93,7 @@ namespace Microsoft.AspNetCore.Razor.Language.Intermediate
private class DerivedIntermediateNodeWalker : IntermediateNodeWalker private class DerivedIntermediateNodeWalker : IntermediateNodeWalker
{ {
public new IEnumerable<IntermediateNode> Ancestors => base.Ancestors; public new IReadOnlyList<IntermediateNode> Ancestors => base.Ancestors;
public new IntermediateNode Parent => base.Parent; public new IntermediateNode Parent => base.Parent;