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72 lines
2.8 KiB
72 lines
2.8 KiB
/*===================================================================== |
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QGroundControl Open Source Ground Control Station |
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(c) 2009 - 2014 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org> |
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This file is part of the QGROUNDCONTROL project |
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QGROUNDCONTROL is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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QGROUNDCONTROL is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>. |
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======================================================================*/ |
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/// @file |
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/// @brief Command line option parser |
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/// |
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/// @author Don Gagne <don@thegagnes.com> |
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#include "CmdLineOptParser.h" |
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#include <QString> |
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/// @brief Implements a simple command line parser which sets booleans to true if the option is found. |
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void ParseCmdLineOptions(int& argc, ///< count of arguments in argv |
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char* argv[], ///< command line arguments |
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CmdLineOpt_t* prgOpts, ///< command line options |
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size_t cOpts, ///< count of command line options |
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bool removeParsedOptions) ///< true: remove parsed option from argc/argv |
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{ |
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// Start with all options off |
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for (size_t iOption=0; iOption<cOpts; iOption++) { |
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*prgOpts[iOption].optionFound = false; |
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} |
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for (int iArg=1; iArg<argc; iArg++) { |
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for (size_t iOption=0; iOption<cOpts; iOption++) { |
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bool found = false; |
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QString arg(argv[iArg]); |
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QString optionStr(prgOpts[iOption].optionStr); |
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if (arg.startsWith(QString("%1:").arg(optionStr), Qt::CaseInsensitive)) { |
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found = true; |
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if (prgOpts[iOption].optionArg) { |
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*prgOpts[iOption].optionArg = arg.right(arg.length() - (optionStr.length() + 1)); |
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} |
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} else if (arg.compare(optionStr, Qt::CaseInsensitive) == 0) { |
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found = true; |
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} |
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if (found) { |
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*prgOpts[iOption].optionFound = true; |
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if (removeParsedOptions) { |
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for (int iShift=iArg; iShift<argc-1; iShift++) { |
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argv[iShift] = argv[iShift+1]; |
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} |
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argc--; |
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iArg--; |
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} |
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} |
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} |
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} |
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}
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