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arangodb/arangod/Aql/V8Executor.h

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////////////////////////////////////////////////////////////////////////////////
/// @brief Aql, v8 context executor
///
/// @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 2012-2013, triAGENS GmbH, Cologne, Germany
////////////////////////////////////////////////////////////////////////////////
#ifndef ARANGODB_AQL_V8_EXECUTOR_H
#define ARANGODB_AQL_V8_EXECUTOR_H 1
#include "Basics/Common.h"
struct TRI_json_s;
namespace triagens {
namespace basics {
class StringBuffer;
}
namespace aql {
struct AstNode;
// -----------------------------------------------------------------------------
// --SECTION-- class V8Executor
// -----------------------------------------------------------------------------
class V8Executor {
// -----------------------------------------------------------------------------
// --SECTION-- constructors / destructors
// -----------------------------------------------------------------------------
public:
V8Executor ();
~V8Executor ();
// -----------------------------------------------------------------------------
// --SECTION-- public methods
// -----------------------------------------------------------------------------
public:
////////////////////////////////////////////////////////////////////////////////
/// @brief executes a comparison operation using V8
////////////////////////////////////////////////////////////////////////////////
struct TRI_json_s* executeComparison (std::string const&,
AstNode const*,
AstNode const*);
// -----------------------------------------------------------------------------
// --SECTION-- private methods
// -----------------------------------------------------------------------------
private:
////////////////////////////////////////////////////////////////////////////////
/// @brief create the string buffer
////////////////////////////////////////////////////////////////////////////////
triagens::basics::StringBuffer* getBuffer ();
////////////////////////////////////////////////////////////////////////////////
/// @brief executes the contents of the string buffer
////////////////////////////////////////////////////////////////////////////////
struct TRI_json_s* execute ();
// -----------------------------------------------------------------------------
// --SECTION-- private variables
// -----------------------------------------------------------------------------
private:
////////////////////////////////////////////////////////////////////////////////
/// @brief a string buffer used for operations
////////////////////////////////////////////////////////////////////////////////
triagens::basics::StringBuffer* _buffer;
};
}
}
#endif
// -----------------------------------------------------------------------------
// --SECTION-- END-OF-FILE
// -----------------------------------------------------------------------------
// Local Variables:
// mode: outline-minor
// outline-regexp: "/// @brief\\|/// {@inheritDoc}\\|/// @page\\|// --SECTION--\\|/// @\\}"
// End: