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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.
using System;
using System.Collections.Generic;
using ILCompiler.DependencyAnalysisFramework;
using Internal.Text;
namespace ILCompiler.DependencyAnalysis
{
public class ObjectAndOffsetSymbolNode : DependencyNodeCore<NodeFactory>, ISymbolDefinitionNode
{
private ObjectNode _object;
private int _offset;
private Utf8String _name;
private bool _includeCompilationUnitPrefix;
public ObjectAndOffsetSymbolNode(ObjectNode obj, int offset, Utf8String name, bool includeCompilationUnitPrefix)
{
_object = obj;
_offset = offset;
_name = name;
_includeCompilationUnitPrefix = includeCompilationUnitPrefix;
}
protected override string GetName(NodeFactory factory) => $"Symbol {_name.ToString()} at offset {_offset.ToStringInvariant()}";
public override bool HasConditionalStaticDependencies => false;
public override bool HasDynamicDependencies => false;
public override bool InterestingForDynamicDependencyAnalysis => false;
public override bool StaticDependenciesAreComputed => true;
public void AppendMangledName(NameMangler nameMangler, Utf8StringBuilder sb)
{
if (_includeCompilationUnitPrefix)
sb.Append(nameMangler.CompilationUnitPrefix);
sb.Append(_name);
}
int ISymbolNode.Offset => 0;
int ISymbolDefinitionNode.Offset => _offset;
public bool RepresentsIndirectionCell => false;
public void SetSymbolOffset(int offset)
{
_offset = offset;
}
public ObjectNode Target => _object;
public override IEnumerable<DependencyListEntry> GetStaticDependencies(NodeFactory factory)
{
return new DependencyListEntry[] { new DependencyListEntry(_object, "ObjectAndOffsetDependency") };
}
public override IEnumerable<CombinedDependencyListEntry> GetConditionalStaticDependencies(NodeFactory factory) => null;
public override IEnumerable<CombinedDependencyListEntry> SearchDynamicDependencies(List<DependencyNodeCore<NodeFactory>> markedNodes, int firstNode, NodeFactory factory) => null;
}
}
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