////////////////////////////////////////////////////////////////////////////////
/// @brief Scope guard class
///
/// @file
///
/// DISCLAIMER
///
/// Copyright 2014 ArangoDB GmbH, Cologne, Germany
/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
///
/// 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.
///
/// Copyright holder is ArangoDB GmbH, Cologne, Germany
///
/// @author Jan Steemann
/// @author Copyright 2014, ArangoDB GmbH, Cologne, Germany
/// @author Copyright 2009-2013, triAGENS GmbH, Cologne, Germany
////////////////////////////////////////////////////////////////////////////////

#ifndef ARANGODB_BASICS_SCOPE_GUARD_H
#define ARANGODB_BASICS_SCOPE_GUARD_H 1

#include "Basics/Common.h"

namespace triagens {
  namespace basics {
    class ScopeGuard {
      public:
        ScopeGuard (std::function<void()> onEnter,
                    std::function<void()> onExit) 
          : _onExit(onExit) {
            onEnter();
        }

        ~ScopeGuard () {
          _onExit();
        }

        std::function<void()> _onExit;
    };
  }
}

#endif

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