/
ModuleMetadataNode.cs
64 lines (52 loc) · 2.65 KB
/
ModuleMetadataNode.cs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System.Collections.Generic;
using ILCompiler.DependencyAnalysisFramework;
using Internal.TypeSystem;
using Internal.TypeSystem.Ecma;
using Debug = System.Diagnostics.Debug;
using EcmaAssembly = Internal.TypeSystem.Ecma.EcmaAssembly;
namespace ILCompiler.DependencyAnalysis
{
/// <summary>
/// Represents a reflectable module.
/// </summary>
/// <remarks>
/// Only expected to be used during ILScanning when scanning for reflection.
/// </remarks>
internal sealed class ModuleMetadataNode : DependencyNodeCore<NodeFactory>
{
private readonly ModuleDesc _module;
public ModuleMetadataNode(ModuleDesc module)
{
Debug.Assert(module is IAssemblyDesc, "Multi-module assemblies?");
_module = module;
}
public ModuleDesc Module => _module;
public override IEnumerable<DependencyListEntry> GetStaticDependencies(NodeFactory factory)
{
DependencyList dependencies = new DependencyList();
// Global module type always generates metadata because it's really convenient to
// have something in an assembly that always generates metadata.
dependencies.Add(factory.TypeMetadata(_module.GetGlobalModuleType()), "Global module type");
if (_module is EcmaModule ecmaModule
&& ecmaModule.EntryPoint is MethodDesc entrypoint
&& !factory.MetadataManager.IsReflectionBlocked(entrypoint))
{
dependencies.Add(factory.ReflectedMethod(entrypoint), "Reflectable entrypoint");
}
CustomAttributeBasedDependencyAlgorithm.AddDependenciesDueToCustomAttributes(ref dependencies, factory, (EcmaAssembly)_module);
return dependencies;
}
protected override string GetName(NodeFactory factory)
{
return "Reflectable module: " + ((IAssemblyDesc)_module).GetName().FullName;
}
public override bool InterestingForDynamicDependencyAnalysis => false;
public override bool HasDynamicDependencies => false;
public override bool HasConditionalStaticDependencies => false;
public override bool StaticDependenciesAreComputed => true;
public override IEnumerable<CombinedDependencyListEntry> GetConditionalStaticDependencies(NodeFactory factory) => null;
public override IEnumerable<CombinedDependencyListEntry> SearchDynamicDependencies(List<DependencyNodeCore<NodeFactory>> markedNodes, int firstNode, NodeFactory factory) => null;
}
}