mirror of https://gitee.com/bigwinds/arangodb
111 lines
3.9 KiB
C++
111 lines
3.9 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// @brief program options
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///
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/// @file
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///
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/// DISCLAIMER
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///
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/// Copyright 2010-2011 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 triAGENS GmbH, Cologne, Germany
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///
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/// @author Dr. Frank Celler
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/// @author Copyright 2009-2011, triAGENS GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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#ifndef TRIAGENS_BASICS_PROGRAM_OPTIONS_H
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#define TRIAGENS_BASICS_PROGRAM_OPTIONS_H 1
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#include <Basics/Common.h>
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#include <Basics/ProgramOptionsDescription.h>
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namespace triagens {
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namespace basics {
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struct ProgramOptionsData;
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////////////////////////////////////////////////////////////////////////////////
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/// @brief program options
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////////////////////////////////////////////////////////////////////////////////
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class ProgramOptions {
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private:
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ProgramOptions (ProgramOptions const&);
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ProgramOptions& operator= (ProgramOptions const&);
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public:
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////////////////////////////////////////////////////////////////////////////////
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/// @brief constructor
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////////////////////////////////////////////////////////////////////////////////
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ProgramOptions ();
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////////////////////////////////////////////////////////////////////////////////
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/// @brief destructor
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////////////////////////////////////////////////////////////////////////////////
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~ProgramOptions ();
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public:
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////////////////////////////////////////////////////////////////////////////////
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/// @brief parse command line
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////////////////////////////////////////////////////////////////////////////////
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bool parse (ProgramOptionsDescription const&, int argc, char** argv);
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////////////////////////////////////////////////////////////////////////////////
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/// @brief parse configuration file
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////////////////////////////////////////////////////////////////////////////////
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bool parse (ProgramOptionsDescription const&, string const& filename);
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////////////////////////////////////////////////////////////////////////////////
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/// @brief checks if option was given
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////////////////////////////////////////////////////////////////////////////////
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bool has (string const& name) const;
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////////////////////////////////////////////////////////////////////////////////
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/// @brief checks if help option was given
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////////////////////////////////////////////////////////////////////////////////
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set<string> needHelp (string const& name) const;
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////////////////////////////////////////////////////////////////////////////////
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/// @brief returns the string value
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////////////////////////////////////////////////////////////////////////////////
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string stringValue (string const& name) const;
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////////////////////////////////////////////////////////////////////////////////
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/// @brief returns the last error
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////////////////////////////////////////////////////////////////////////////////
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string lastError () {
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return _errorMessage;
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}
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private:
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ProgramOptionsData* _data;
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string _errorMessage;
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set<string> _helpOptions;
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};
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}
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}
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#endif
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