cb_state.hpp

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// Copyright (C) 2023 Miguel Ángel González Santamarta
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
#ifndef YASMIN__CB_STATE_HPP
#define YASMIN__CB_STATE_HPP
 
#include <functional>
#include <memory>
#include <set>
#include <string>
 
#include "yasmin/blackboard.hpp"
#include "yasmin/state.hpp"
 
namespace yasmin {

class CbState : public State {
 
private:
  std::function<std::string(std::shared_ptr<yasmin::Blackboard>)> callback;
 
public:
  CbState(
      const std::set<std::string> &outcomes,
      std::function<std::string(std::shared_ptr<yasmin::Blackboard>)> callback);

  std::string execute(std::shared_ptr<yasmin::Blackboard> blackboard) override;
};
 
} // namespace yasmin
 
#endif // YASMIN__CB_STATE_HPP