80 lines
4.1 KiB
C#
80 lines
4.1 KiB
C#
/*
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Copyright (C) 2014-2019 de4dot@gmail.com
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This file is part of dnSpy
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dnSpy is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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dnSpy is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with dnSpy. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Threading;
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namespace dnSpy.Debugger.DotNet.Metadata.Impl {
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sealed class DmdMethodSpecRef : DmdMethodInfoBase {
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public override DmdAppDomain AppDomain => genericMethodRef.AppDomain;
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public override string Name => genericMethodRef.Name;
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public override DmdType? DeclaringType => genericMethodRef.DeclaringType;
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public override DmdType? ReflectedType => genericMethodRef.ReflectedType;
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public override int MetadataToken => genericMethodRef.MetadataToken;
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public override DmdMethodImplAttributes MethodImplementationFlags => genericMethodRef.MethodImplementationFlags;
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public override DmdMethodAttributes Attributes => genericMethodRef.Attributes;
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public override uint RVA => genericMethodRef.RVA;
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public override bool IsMetadataReference => true;
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public override bool IsGenericMethodDefinition => false;
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public override bool IsGenericMethod => true;
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readonly DmdMethodRef genericMethodRef;
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readonly DmdMethodSignature methodSignature;
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readonly ReadOnlyCollection<DmdType> genericArguments;
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public DmdMethodSpecRef(DmdMethodRef genericMethodRef, IList<DmdType> genericArguments) {
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this.genericMethodRef = genericMethodRef ?? throw new ArgumentNullException(nameof(genericMethodRef));
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methodSignature = genericMethodRef.GetMethodSignature(genericArguments);
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this.genericArguments = ReadOnlyCollectionHelpers.Create(genericArguments);
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}
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public override DmdMethodInfo? Resolve(bool throwOnError) {
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if (__resolvedMethod_DONT_USE is not null)
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return __resolvedMethod_DONT_USE;
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var genericMethodDef = (DmdMethodDef?)genericMethodRef.Resolve(throwOnError);
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if (genericMethodDef is not null) {
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var newResolvedMethod = (DmdMethodSpec)AppDomain.MakeGenericMethod(genericMethodDef, genericArguments, DmdMakeTypeOptions.None);
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if (newResolvedMethod is not null) {
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Interlocked.CompareExchange(ref __resolvedMethod_DONT_USE, newResolvedMethod, null);
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return __resolvedMethod_DONT_USE!;
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}
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}
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if (throwOnError)
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throw new MethodResolveException(this);
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return null;
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}
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volatile DmdMethodSpec? __resolvedMethod_DONT_USE;
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public override DmdMethodSignature GetMethodSignature() => methodSignature;
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internal override DmdMethodInfo? GetParentDefinition() => genericMethodRef.GetParentDefinition();
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public override ReadOnlyCollection<DmdType> GetGenericArguments() => genericArguments;
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public override DmdMethodInfo GetGenericMethodDefinition() => Resolve(throwOnError: true)!.GetGenericMethodDefinition();
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public override DmdMethodInfo MakeGenericMethod(IList<DmdType> typeArguments) => AppDomain.MakeGenericMethod(this, typeArguments);
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public override DmdMethodBody? GetMethodBody() => genericMethodRef.GetMethodBody(genericArguments);
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internal override DmdMethodBody? GetMethodBody(IList<DmdType> genericMethodArguments) => genericMethodRef.GetMethodBody(genericMethodArguments);
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public override ReadOnlyCollection<DmdCustomAttributeData> GetCustomAttributesData() => genericMethodRef.GetCustomAttributesData();
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public override ReadOnlyCollection<DmdCustomAttributeData> GetSecurityAttributesData() => genericMethodRef.GetSecurityAttributesData();
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public override DmdParameterInfo ReturnParameter => Resolve(throwOnError: true)!.ReturnParameter;
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public override ReadOnlyCollection<DmdParameterInfo> GetParameters() => Resolve(throwOnError: true)!.GetParameters();
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}
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}
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