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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Diagnostics;
namespace Microsoft.CodeAnalysis
{
internal sealed class GeneratorSyntaxWalker
{
private readonly ISyntaxContextReceiver _syntaxReceiver;
private readonly ISyntaxHelper _syntaxHelper;
internal GeneratorSyntaxWalker(
ISyntaxContextReceiver syntaxReceiver,
ISyntaxHelper syntaxHelper)
{
_syntaxReceiver = syntaxReceiver;
_syntaxHelper = syntaxHelper;
}
public void VisitWithModel(Lazy<SemanticModel>? model, SyntaxNode node)
{
Debug.Assert(model is not null
&& model.Value.SyntaxTree == node.SyntaxTree);
foreach (var child in node.DescendantNodesAndSelf())
{
Debug.Assert(model.Value.SyntaxTree == child.SyntaxTree);
_syntaxReceiver.OnVisitSyntaxNode(new GeneratorSyntaxContext(child, model, _syntaxHelper));
}
}
}
}
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