ElemHeap.h

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// ElemHeap.h
//
// Copyright (c) 2015 Michael Imamura.
//
// Licensed under GrokkSoft HoverRace SourceCode License v1.0(the "License");
// you may not use this file except in compliance with the License.
//
// A copy of the license should have been attached to the package from which
// you have taken this file. If you can not find the license you can not use
// this file.
//
//
// The author makes no representations about the suitability of
// this software for any purpose.  It is provided "as is" "AS IS",
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
// implied.
//
// See the License for the specific language governing permissions
// and limitations under the License.

#pragma once

#if defined(_WIN32) && defined(HR_ENGINE_SHARED)
#   ifdef MR_ENGINE
#       define MR_DllDeclare   __declspec( dllexport )
#   else
#       define MR_DllDeclare   __declspec( dllimport )
#   endif
#else
#   define MR_DllDeclare
#endif

namespace HoverRace {
    namespace Model {
        class FreeElement;
    }
    namespace Parcel {
        class ObjStream;
    }
}

namespace HoverRace {
namespace Model {

class ElemHeap
{
public:
    ElemHeap() { }
    ElemHeap(const ElemHeap&) = default;
    ElemHeap(ElemHeap&&) = default;
    ~ElemHeap() { }

    ElemHeap &operator=(const ElemHeap&) = default;
    ElemHeap &operator=(ElemHeap&&) = default;

private:
    using elems_t = std::list<std::shared_ptr<FreeElement>>;
public:
    using Handle = elems_t::const_iterator;

public:
    Handle Add(std::shared_ptr<FreeElement> elem)
    {
        elems.emplace_back(std::move(elem));
        return --elems.cend();
    }

public:
    void StreamIn(Parcel::ObjStream &pArchive);
    void StreamOut(Parcel::ObjStream &pArchive) const;

private:
    elems_t elems;
};

}  // namespace Model
}  // namespace HoverRace

#undef MR_DllDeclare