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120 lines (102 loc) · 2.93 KB
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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2015 Daniel Marjamäki and Cppcheck team.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef CMDLINE_PARSER_H
#define CMDLINE_PARSER_H
#include <vector>
#include <string>
class Settings;
/// @addtogroup CLI
/// @{
/**
* @brief The command line parser.
* The command line parser parses options and parameters user gives to
* cppcheck command line.
*
* The parser takes a pointer to Settings instance which it will update
* based on options user has given. Couple of options are handled as
* class internal options.
*/
class CmdLineParser {
public:
/**
* The constructor.
* @param settings Settings instance that will be modified according to
* options user has given.
*/
explicit CmdLineParser(Settings *settings);
/**
* Parse given command line.
* @return true if command line was ok, false if there was an error.
*/
bool ParseFromArgs(int argc, const char* const argv[]);
/**
* Return if user wanted to see program version.
*/
bool GetShowVersion() const {
return _showVersion;
}
/**
* Return if user wanted to see list of error messages.
*/
bool GetShowErrorMessages() const {
return _showErrorMessages;
}
/**
* Return the path names user gave to command line.
*/
const std::vector<std::string>& GetPathNames() const {
return _pathnames;
}
/**
* Return if help is shown to user.
*/
bool GetShowHelp() const {
return _showHelp;
}
/**
* Return if we should exit after printing version, help etc.
*/
bool ExitAfterPrinting() const {
return _exitAfterPrint;
}
/**
* Return a list of paths user wants to ignore.
*/
const std::vector<std::string>& GetIgnoredPaths() const {
return _ignoredPaths;
}
protected:
/**
* Print help text to the console.
*/
static void PrintHelp();
/**
* Print message (to console?).
*/
static void PrintMessage(const std::string &message);
private:
std::vector<std::string> _pathnames;
std::vector<std::string> _ignoredPaths;
Settings *_settings;
bool _showHelp;
bool _showVersion;
bool _showErrorMessages;
bool _exitAfterPrint;
};
/// @}
#endif // CMDLINE_PARSER_H