TriggerOR.h

/*
 * Copyright (c) 2015 Pavel Vainerman.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, version 2.1.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Lesser Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
// --------------------------------------------------------------------------
// --------------------------------------------------------------------------
//---------------------------------------------------------------------------
#ifndef TRIGGER_OR_H_
#define TRIGGER_OR_H_
//---------------------------------------------------------------------------
#include <unordered_map>
//---------------------------------------------------------------------------
namespace uniset
{
template<class Caller, typename InputType = int>
class TriggerOR
{
    public:

        typedef void(Caller::* Action)(bool newstate);

        TriggerOR(Caller* r, Action a) noexcept;
        ~TriggerOR() noexcept;

        inline bool state() const noexcept
        {
            return out;
        }

        bool getState(InputType in) const noexcept;
        bool commit(InputType in, bool state);

        void add(InputType in, bool state);
        void remove(InputType in);

        typedef std::unordered_map<InputType, bool> InputMap;

        inline typename InputMap::const_iterator begin() noexcept
        {
            return inputs.begin();
        }

        inline typename InputMap::const_iterator end() noexcept
        {
            return inputs.end();
        }

        void update();
        void reset();

    protected:
        void check();

        InputMap inputs; // список входов
        bool out;
        Caller* cal;
        Action act;
};
// -------------------------------------------------------------------------
#include "TriggerOR.tcc"
//---------------------------------------------------------------------------
} // end of uniset namespace
//---------------------------------------------------------------------------
#endif