89 lines
3.0 KiB
C#
89 lines
3.0 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 dnSpy.Contracts.Debugger.DotNet.Evaluation;
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using dnSpy.Contracts.Debugger.Engine.Evaluation;
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namespace dnSpy.Debugger.DotNet.Evaluation.Engine {
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sealed class DbgEngineObjectIdFactoryImpl : DbgEngineObjectIdFactory {
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readonly Guid runtimeGuid;
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public DbgEngineObjectIdFactoryImpl(Guid runtimeGuid) => this.runtimeGuid = runtimeGuid;
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public override bool CanCreateObjectId(DbgEngineValue value) {
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var dnValue = ((DbgEngineValueImpl)value).DotNetValue;
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var runtime = dnValue.TryGetDotNetRuntime();
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if (runtime is null)
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return false;
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if ((runtime.Features & DbgDotNetRuntimeFeatures.ObjectIds) == 0)
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return false;
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return runtime.CanCreateObjectId(dnValue);
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}
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public override DbgEngineObjectId? CreateObjectId(DbgEngineValue value, uint id) {
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var dnValue = ((DbgEngineValueImpl)value).DotNetValue;
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var runtime = dnValue.TryGetDotNetRuntime();
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if (runtime is null)
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return null;
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if ((runtime.Features & DbgDotNetRuntimeFeatures.ObjectIds) == 0)
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return null;
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var objectId = runtime.CreateObjectId(dnValue, id);
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if (objectId is null)
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return null;
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try {
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return new DbgEngineObjectIdImpl(runtime, objectId);
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}
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catch {
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objectId.Dispose();
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throw;
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}
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}
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public override bool Equals(DbgEngineObjectId objectId, DbgEngineValue value) {
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var dnObjectId = ((DbgEngineObjectIdImpl)objectId).DotNetObjectId;
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var dnValue = ((DbgEngineValueImpl)value).DotNetValue;
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var runtime = dnValue.TryGetDotNetRuntime();
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if (runtime is null)
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return false;
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if ((runtime.Features & DbgDotNetRuntimeFeatures.ObjectIds) == 0)
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return false;
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return runtime.Equals(dnObjectId, dnValue);
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}
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public override int GetHashCode(DbgEngineObjectId objectId) {
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var impl = (DbgEngineObjectIdImpl)objectId;
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var dnObjectId = impl.DotNetObjectId;
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if ((impl.Runtime.Features & DbgDotNetRuntimeFeatures.ObjectIds) == 0)
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return 0;
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return impl.Runtime.GetHashCode(dnObjectId);
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}
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public override int GetHashCode(DbgEngineValue value) {
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var dnValue = ((DbgEngineValueImpl)value).DotNetValue;
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var runtime = dnValue.TryGetDotNetRuntime();
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if (runtime is null)
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return 0;
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if ((runtime.Features & DbgDotNetRuntimeFeatures.ObjectIds) == 0)
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return 0;
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return runtime.GetHashCode(dnValue);
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}
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}
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}
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