55 lines
2.2 KiB
C#
55 lines
2.2 KiB
C#
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/*
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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.ObjectModel;
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using System.Threading;
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namespace dnSpy.Debugger.DotNet.Metadata.Impl {
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abstract class DmdFieldDef : DmdFieldInfoBase {
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public sealed override DmdType? DeclaringType { get; }
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public sealed override DmdType? ReflectedType { get; }
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public sealed override int MetadataToken => (int)(0x04000000 + rid);
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public sealed override bool IsMetadataReference => false;
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protected uint Rid => rid;
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readonly uint rid;
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protected DmdFieldDef(uint rid, DmdType declaringType, DmdType reflectedType) {
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this.rid = rid;
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DeclaringType = declaringType ?? throw new ArgumentNullException(nameof(declaringType));
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ReflectedType = reflectedType ?? throw new ArgumentNullException(nameof(reflectedType));
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}
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public sealed override DmdFieldInfo? Resolve(bool throwOnError) => this;
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public sealed override ReadOnlyCollection<DmdCustomAttributeData> GetCustomAttributesData() {
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if (__customAttributes_DONT_USE is not null)
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return __customAttributes_DONT_USE;
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var info = CreateCustomAttributes();
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var newCAs = CustomAttributesHelper.AddPseudoCustomAttributes(this, info.cas, info.fieldOffset, info.marshalType);
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Interlocked.CompareExchange(ref __customAttributes_DONT_USE, newCAs, null);
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return __customAttributes_DONT_USE!;
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}
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volatile ReadOnlyCollection<DmdCustomAttributeData>? __customAttributes_DONT_USE;
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protected abstract (DmdCustomAttributeData[] cas, uint? fieldOffset, DmdMarshalType? marshalType) CreateCustomAttributes();
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}
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}
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