mirror of https://gitee.com/bigwinds/arangodb
90 lines
3.1 KiB
C++
90 lines
3.1 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2014-2016 ArangoDB GmbH, Cologne, Germany
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/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Dr. Frank Celler
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////////////////////////////////////////////////////////////////////////////////
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#ifndef ARANGODB_V8_V8LINE_EDITOR_H
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#define ARANGODB_V8_V8LINE_EDITOR_H 1
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#include <atomic>
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#include <string>
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#include <v8.h>
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#include "Utilities/LineEditor.h"
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namespace arangodb {
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////////////////////////////////////////////////////////////////////////////////
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/// @brief V8LineEditor
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////////////////////////////////////////////////////////////////////////////////
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class V8LineEditor : public LineEditor {
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V8LineEditor(LineEditor const&) = delete;
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V8LineEditor& operator=(LineEditor const&) = delete;
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public:
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V8LineEditor(v8::Isolate*, v8::Handle<v8::Context>, std::string const& history);
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~V8LineEditor();
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public:
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//////////////////////////////////////////////////////////////////////////////
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/// @brief return the editor's isolate
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//////////////////////////////////////////////////////////////////////////////
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v8::Isolate* isolate() const { return _isolate; }
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//////////////////////////////////////////////////////////////////////////////
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/// @brief test whether we are executing a command
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//////////////////////////////////////////////////////////////////////////////
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bool isExecutingCommand() { return _executingCommand.load(); }
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//////////////////////////////////////////////////////////////////////////////
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/// @brief note whether we are executing a command
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//////////////////////////////////////////////////////////////////////////////
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void setExecutingCommand(bool value) { _executingCommand.store(value); }
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private:
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//////////////////////////////////////////////////////////////////////////////
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/// @brief isolate
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//////////////////////////////////////////////////////////////////////////////
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v8::Isolate* _isolate;
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//////////////////////////////////////////////////////////////////////////////
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/// @brief context
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//////////////////////////////////////////////////////////////////////////////
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v8::Handle<v8::Context> _context;
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//////////////////////////////////////////////////////////////////////////////
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/// @brief whether or not there is a command currently executing
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//////////////////////////////////////////////////////////////////////////////
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std::atomic<bool> _executingCommand;
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};
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} // namespace arangodb
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#endif
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