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/* -*- C++ -*-

* Cppcheck - A tool for static C/C++ code analysis

* 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 CPPCHECKEXECUTOR_H

#define CPPCHECKEXECUTOR_H

#include "filesettings.h"

#include <list>

#include <string>

#include <vector>

class Settings;

class ErrorLogger;

class SuppressionList;

struct Suppressions;

/**

* This class works as an example of how CppCheck can be used in external

* programs without very little knowledge of the internal parts of the

* program itself. If you wish to use cppcheck e.g. as a part of IDE,

* just rewrite this class for your needs and possibly use other methods

* from CppCheck class instead the ones used here.

class CppCheckExecutor {

public:

/**

* Constructor

CppCheckExecutor() = default;

CppCheckExecutor(const CppCheckExecutor &) = delete;

CppCheckExecutor& operator=(const CppCheckExecutor&) = delete;

/**

* Starts the checking.

* @param argc from main()

* @param argv from main()

* @return EXIT_FAILURE if arguments are invalid or no input files

* were found.

* If errors are found and --error-exitcode is used,

* given value is returned instead of default 0.

* If no errors are found, 0 is returned.

int check(int argc, const char* const argv[]);

protected:

/**

* Execute a shell command and read the output from it. Returns exitcode of the executed command,.

static int executeCommand(std::string exe, std::vector<std::string> args, std::string redirect, std::string &output_);

static bool reportUnmatchedSuppressions(const Settings &settings, const SuppressionList& suppressions, const std::list<FileWithDetails> &files, const std::list<FileSettings>& fileSettings, ErrorLogger& errorLogger);

private:

/**

* Wrapper around check_internal

* - installs optional platform dependent signal handling

* @param settings the settings

* @param supprs the suppressions

**/

int check_wrapper(const Settings& settings, Suppressions& supprs);

/**

* Starts the checking.

* @param settings the settings

* @param supprs the suppressions

* @return EXIT_FAILURE if arguments are invalid or no input files

* were found.

* If errors are found and --error-exitcode is used,

* given value is returned instead of default 0.

* If no errors are found, 0 is returned.

int check_internal(const Settings& settings, Suppressions& supprs) const;

/**

* Filename associated with size of file

std::list<FileWithDetails> mFiles;

std::list<FileSettings> mFileSettings;

};

#endif // CPPCHECKEXECUTOR_H

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