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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 analyzerinfoH
#define analyzerinfoH
//---------------------------------------------------------------------------
#include "config.h"
#include <cstddef>
#include <fstream>
#include <list>
#include <string>
class ErrorMessage;
struct FileSettings;
namespace tinyxml2 {
class XMLDocument;
};
/// @addtogroup Core
/// @{
/**
* @brief Analyzer information
*
* Store various analysis information:
* - checksum
* - error messages
* - whole program analysis data
*
* The information can be used for various purposes. It allows:
* - 'make' - only analyze TUs that are changed and generate full report
* - should be possible to add distributed analysis later
* - multi-threaded whole program analysis
*/
class CPPCHECKLIB AnalyzerInformation {
public:
friend class TestAnalyzerInformation;
~AnalyzerInformation();
static std::string getFilesTxt(const std::list<std::string> &sourcefiles, const std::string &userDefines, const std::list<FileSettings> &fileSettings);
static void writeFilesTxt(const std::string &buildDir, const std::list<std::string> &sourcefiles, const std::string &userDefines, const std::list<FileSettings> &fileSettings);
/** Close current TU.analyzerinfo file */
void close();
bool analyzeFile(const std::string &buildDir, const std::string &sourcefile, const std::string &cfg, int fileIndex, std::size_t hash, std::list<ErrorMessage> &errors);
void reportErr(const ErrorMessage &msg);
void setFileInfo(const std::string &check, const std::string &fileInfo);
static std::string getAnalyzerInfoFile(const std::string &buildDir, const std::string &sourcefile, const std::string &cfg, int fileIndex);
static const char sep = ':';
class CPPCHECKLIB Info {
public:
bool parse(const std::string& filesTxtLine);
std::string afile;
std::string cfg;
int fileIndex = 0;
std::string sourceFile;
};
protected:
static std::string getAnalyzerInfoFileFromFilesTxt(std::istream& filesTxt, const std::string &sourcefile, const std::string &cfg, int fileIndex);
private:
static bool skipAnalysis(const tinyxml2::XMLDocument &analyzerInfoDoc, std::size_t hash, std::list<ErrorMessage> &errors);
std::ofstream mOutputStream;
std::string mAnalyzerInfoFile;
};
/// @}
//---------------------------------------------------------------------------
#endif // analyzerinfoH
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