OperateOnSpecifiedData.hh

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/*
 * Copyright (C) 2017 Open Source Robotics Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * 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.
 *
*/

#ifndef IGNITION_PHYISCS_OPERATEONSPECIFIEDDATA_HH_
#define IGNITION_PHYISCS_OPERATEONSPECIFIEDDATA_HH_

#include <string>
#include <unordered_set>

#include "ignition/physics/SpecifyData.hh"
#include "ignition/physics/DataStatusMask.hh"

namespace ignition
{
  namespace physics
  {
    template <typename Specification,
              template<typename> class SpecFinder,
              template<typename, typename, typename> class Operation,
              class Performer>
    class OperateOnSpecifiedData
    {
      public: template <typename CompositeType>
      static void Operate(
          Performer *_performer,
          CompositeType &_data,
          const DataStatusMask &_mask,
          const bool _onlyCompile = false);


      // -------------------- Private API -----------------------

      private: using History = std::unordered_set<std::string>;

      private: template <typename Data, typename SubSpecification,
                        typename CompositeType>
      static void SubOperate(
          detail::type<Data>, detail::type<SubSpecification>,
          Performer *_performer, CompositeType &_data,
          const DataStatusMask &_mask,
          History &_history);

      private: template <typename SubSpecification, typename CompositeType>
      static void SubOperate(
          detail::type<void>, detail::type<SubSpecification>,
          Performer *_performer, CompositeType &_data,
          const DataStatusMask &_mask,
          History &_history);

      private: template <typename CompositeType>
      static void SubOperate(
          detail::type<void>, detail::type<void>,
          Performer*, CompositeType&,
          const DataStatusMask&,
          History&);
    };
  }
}

#include "ignition/physics/detail/OperateOnSpecifiedData.hh"

#endif