59 lines
2.0 KiB
C#
59 lines
2.0 KiB
C#
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/* ****************************************************************************
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*
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* Copyright (c) Microsoft Corporation.
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*
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* This source code is subject to terms and conditions of the Apache License, Version 2.0. A
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* copy of the license can be found in the License.html file at the root of this distribution. If
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* you cannot locate the Apache License, Version 2.0, please send an email to
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* vspython@microsoft.com. By using this source code in any fashion, you are agreeing to be bound
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* by the terms of the Apache License, Version 2.0.
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*
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* You must not remove this notice, or any other, from this software.
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*
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* ***************************************************************************/
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using Microsoft.VisualStudio.Shell.Interop;
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namespace Microsoft.VisualStudio.Navigation {
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/// <summary>
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/// Class used to identify a module. The module is identified using the hierarchy that
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/// contains it and its item id inside the hierarchy.
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/// </summary>
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public sealed class ModuleId {
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private IVsHierarchy _ownerHierarchy;
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private uint _itemId;
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public ModuleId(IVsHierarchy owner, uint id) {
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_ownerHierarchy = owner;
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_itemId = id;
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}
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public IVsHierarchy Hierarchy {
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get { return _ownerHierarchy; }
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}
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public uint ItemID {
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get { return _itemId; }
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}
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public override int GetHashCode() {
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int hash = 0;
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if (null != _ownerHierarchy) {
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hash = _ownerHierarchy.GetHashCode();
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}
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hash = hash ^ (int)_itemId;
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return hash;
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}
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public override bool Equals(object obj) {
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ModuleId other = obj as ModuleId;
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if (null == obj) {
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return false;
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}
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if (!_ownerHierarchy.Equals(other._ownerHierarchy)) {
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return false;
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}
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return (_itemId == other._itemId);
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}
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}
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}
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