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 = { false };
            Caller* cal;
            Action act;
    };
    // -------------------------------------------------------------------------
#include "TriggerOR.tcc"
    //---------------------------------------------------------------------------
} // end of uniset namespace
//---------------------------------------------------------------------------
#endif