73 lines
1.7 KiB
C++
73 lines
1.7 KiB
C++
/*
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Copyright (c) Microsoft Corporation
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All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in
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compliance with the License. You may obtain a copy of the License
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at http://www.apache.org/licenses/LICENSE-2.0
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THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER
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EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
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TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT.
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See the Apache Version 2.0 License for specific language governing permissions and
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limitations under the License.
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*/
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#pragma once
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#include <DrCommon.h>
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#include <DrBList.h>
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template< class _T > class DryadBList : public DrBList
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{
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public:
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typedef _T EntryType;
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static EntryType* CastOut(DrBListEntry* item)
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{
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return (item == NULL) ? NULL :
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(DR_GET_CONTAINER(EntryType, item, m_listPtr));
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}
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static DrBListEntry* CastIn(EntryType* item)
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{
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return &(item->m_listPtr);
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}
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EntryType* GetNextTyped(EntryType* item)
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{
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return CastOut(GetNext(CastIn(item)));
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}
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};
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template< class _T, class _B > class DryadBListDerived : public DrBList
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{
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public:
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typedef _T EntryType;
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typedef _B BaseType;
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typedef DryadBList< BaseType > BaseListType;
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static EntryType* CastOut(DrBListEntry* item)
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{
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return (EntryType *) BaseListType::CastOut(item);
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}
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static DrBListEntry* CastIn(EntryType* item)
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{
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return BaseListType::CastIn(item);
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}
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EntryType* GetNextTyped(EntryType* item)
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{
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return CastOut(GetNext(CastIn(item)));
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}
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};
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