43 lines
1.1 KiB
C#
43 lines
1.1 KiB
C#
//
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// Author:
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// Jb Evain (jbevain@gmail.com)
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//
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// Copyright (c) 2008 - 2015 Jb Evain
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// Copyright (c) 2008 - 2011 Novell, Inc.
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//
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// Licensed under the MIT/X11 license.
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//
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namespace MonoFN.Cecil
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{
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public interface IConstantProvider : IMetadataTokenProvider
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{
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bool HasConstant { get; set; }
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object Constant { get; set; }
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}
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internal static partial class Mixin
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{
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internal static object NoValue = new();
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internal static object NotResolved = new();
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public static void ResolveConstant(this IConstantProvider self, ref object constant, ModuleDefinition module)
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{
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if (module == null)
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{
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constant = NoValue;
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return;
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}
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lock (module.SyncRoot)
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{
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if (constant != NotResolved)
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return;
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if (module.HasImage())
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constant = module.Read(self, (provider, reader) => reader.ReadConstant(provider));
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else
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constant = NoValue;
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}
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}
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}
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} |