127 lines
3.3 KiB
C++
127 lines
3.3 KiB
C++
/**
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* @file
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*
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* @copyright
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* @verbatim
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Copyright @ 2017 Audi Electronics Venture GmbH. All rights reserved.
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This Source Code Form is subject to the terms of the Mozilla
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Public License, v. 2.0. If a copy of the MPL was not distributed
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with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
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If it is not possible or desirable to put the notice in a particular file, then
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You may include the notice in a location (such as a LICENSE file in a
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relevant directory) where a recipient would be likely to look for such a notice.
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You may add additional accurate notices of copyright ownership.
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@endverbatim
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*/
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#include <iostream>
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#include "commandline.h"
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namespace ddl_generator
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{
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namespace oo
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{
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//define all needed error types and values locally
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_MAKE_RESULT(0, ERR_NOERROR)
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_MAKE_RESULT(-5, ERR_INVALID_ARG)
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}
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}
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using namespace ddl_generator::oo;
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namespace ddl
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{
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CommandLine::CommandLine()
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{
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_cli |= clara::Help(_showhelp);
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_cli |= getHeaderFileOpt();
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_cli |= getDescriptionFileOpt();
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_cli |= getStructOpt();
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}
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CommandLine::~CommandLine()
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{
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}
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a_util::result::Result CommandLine::parseArgs(int argc, char* argv[])
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{
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auto result = _cli.parse(clara::Args(argc, argv));
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if (!result)
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{
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std::cerr << "Error in command line: " << result.errorMessage() << std::endl;
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return ERR_INVALID_ARG;
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}
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return ERR_NOERROR;
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}
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bool CommandLine::isHelpRequested()
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{
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return _showhelp;
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}
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void CommandLine::printHelp()
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{
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std::cout << _cli << std::endl;
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printExamples();
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}
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a_util::result::Result CommandLine::checkMandatoryArguments()
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{
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a_util::result::Result result = ERR_NOERROR;
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if (_opt_header_file.empty())
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{
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std::cerr << "Error: No option 'headerfile' is set. " <<
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"Please use option '--help' for further information." << std::endl;
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result = ERR_INVALID_ARG;
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}
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if (_opt_description_file.empty())
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{
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std::cerr << "Error: No option 'descriptionfile' is set. " <<
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"Please use option '--help' for further information." << std::endl;
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result = ERR_INVALID_ARG;
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}
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return result;
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}
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std::string CommandLine::getHeaderFile()
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{
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return _opt_header_file;
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}
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std::string CommandLine::getDescriptionFile()
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{
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return _opt_description_file;
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}
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std::string CommandLine::getStruct()
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{
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return _opt_struct;
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}
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clara::Opt CommandLine::getHeaderFileOpt()
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{
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return clara::Opt(_opt_header_file, "file")
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["-f"]["--headerfile"]
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("[Mandatory] The path to the header file.");
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}
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clara::Opt CommandLine::getDescriptionFileOpt()
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{
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return clara::Opt(_opt_description_file, "file")
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["-d"]["--descriptionfile"]
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("[Mandatory] The path to the description file.");
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}
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clara::Opt CommandLine::getStructOpt()
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{
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return clara::Opt(_opt_struct, "structName")
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["-s"]["--struct"]
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("[Optional] Just create the description file for the given struct "
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"of the header file.");
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}
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}
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