mirror of https://gitee.com/bigwinds/arangodb
64 lines
1.9 KiB
C++
64 lines
1.9 KiB
C++
////////////////////////////////////////////////////////////////////////////////
|
|
/// @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
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- END-OF-FILE
|
|
// -----------------------------------------------------------------------------
|
|
|
|
// Local Variables:
|
|
// mode: outline-minor
|
|
// outline-regexp: "/// @brief\\|/// {@inheritDoc}\\|/// @page\\|// --SECTION--\\|/// @\\}"
|
|
// End:
|