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C++
at develop
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- *//* * Main authors: * Christian Schulte <schulte@gecode.org> * * Copyright: * Christian Schulte, 2017 * * This file is part of Gecode, the generic constraint * development environment: * http://www.gecode.org * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * */
namespace Gecode {
/// Class for sharing data between spaces template<class Data> class SharedData : public SharedHandle { protected: /// The object storing the actual data class SDO : public SharedHandle::Object { public: /// Data to be shared const Data d; /// Initialization SDO(const Data& d0); /// Destructor virtual ~SDO(void); }; public: /// Initialize with data \a d SharedData(const Data& d); /// Create as uninitialized SharedData(void); /// Copy constructor SharedData(const SharedData& sd); /// Assignment operator SharedData& operator =(const SharedData& sd); /// Provide access to data const Data& operator ()(void) const; /// Destructors ~SharedData(void); };
template<class Data> forceinline SharedData<Data>::SDO::SDO(const Data& d0) : d(d0) {}
template<class Data> forceinline SharedData<Data>::SDO::~SDO(void) {}
template<class Data> forceinline SharedData<Data>::SharedData(const Data& d) : SharedHandle(new SDO(d)) {}
template<class Data> forceinline SharedData<Data>::SharedData(void) {}
template<class Data> forceinline SharedData<Data>::SharedData(const SharedData<Data>& sd) : SharedHandle(sd) {}
template<class Data> forceinline SharedData<Data>& SharedData<Data>::operator =(const SharedData<Data>& sd) { return static_cast<SharedData&>(SharedHandle::operator =(sd)); }
template<class Data> forceinline const Data& SharedData<Data>::operator ()(void) const { return static_cast<SDO*>(object())->d; }
template<class Data> forceinline SharedData<Data>::~SharedData(void) {}
}
// STATISTICS: kernel-other