/*! \file stack.hpp
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\brief Support for types found in \<stack\>
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\ingroup STLSupport */
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/*
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Copyright (c) 2014, Randolph Voorhies, Shane Grant
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of the copyright holder nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef CEREAL_TYPES_STACK_HPP_
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#define CEREAL_TYPES_STACK_HPP_
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#include "../cereal.hpp"
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#include <stack>
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// The default container for stack is deque, so let's include that too
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#include "../types/deque.hpp"
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namespace cereal
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{
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namespace stack_detail
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{
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//! Allows access to the protected container in stack
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template <class T, class C> inline
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C const & container( std::stack<T, C> const & stack )
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{
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struct H : public std::stack<T, C>
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{
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static C const & get( std::stack<T, C> const & s )
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{
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return s.*(&H::c);
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}
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};
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return H::get( stack );
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}
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}
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//! Saving for std::stack
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template <class Archive, class T, class C> inline
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void CEREAL_SAVE_FUNCTION_NAME( Archive & ar, std::stack<T, C> const & stack )
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{
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ar( CEREAL_NVP_("container", stack_detail::container( stack )) );
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}
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//! Loading for std::stack
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template <class Archive, class T, class C> inline
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void CEREAL_LOAD_FUNCTION_NAME( Archive & ar, std::stack<T, C> & stack )
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{
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C container;
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ar( CEREAL_NVP_("container", container) );
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stack = std::stack<T, C>( std::move( container ) );
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}
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} // namespace cereal
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#endif // CEREAL_TYPES_STACK_HPP_
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