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/* -*- C++ -*-
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2025 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 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:
friend class TestSuppressions;
/**
* 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[]);
private:
/**
* 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_);
protected:
static bool reportSuppressions(const Settings &settings, const SuppressionList& suppressions, bool unusedFunctionCheckEnabled, const std::list<FileWithDetails> &files, const std::list<FileSettings>& fileSettings, ErrorLogger& errorLogger);
/**
* 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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