{

Settings& settings = cppcheck->settings();

CmdLineParser parser(&settings);

const bool success = parser.parseFromArgs(argc, argv);

if (success) {

if (parser.getShowVersion() && !parser.getShowErrorMessages()) {

if (!settings.cppcheckCfgProductName.empty()) {

std::cout << settings.cppcheckCfgProductName << std::endl;

} else {

const char * const extraVersion = CppCheck::extraVersion();

if (*extraVersion != 0)

std::cout << "Cppcheck " << CppCheck::version() << " ("

<< extraVersion << ')' << std::endl;

else

std::cout << "Cppcheck " << CppCheck::version() << std::endl;

}

}

if (parser.getShowErrorMessages()) {

mShowAllErrors = true;

std::cout << ErrorMessage::getXMLHeader(settings.cppcheckCfgProductName);

cppcheck->getErrorMessages();

std::cout << ErrorMessage::getXMLFooter() << std::endl;

}

if (parser.exitAfterPrinting()) {

Settings::terminate();

return true;

}

} else {

return false;

}

// Check that all include paths exist

{

for (std::list<std::string>::iterator iter = settings.includePaths.begin();

iter != settings.includePaths.end();

) {

const std::string path(Path::toNativeSeparators(*iter));

if (FileLister::isDirectory(path))

++iter;

else {

// If the include path is not found, warn user and remove the non-existing path from the list.

if (settings.severity.isEnabled(Severity::information))

std::cout << "(information) Couldn't find path given by -I '" << path << '\'' << std::endl;

iter = settings.includePaths.erase(iter);

}

}

}

// Output a warning for the user if he tries to exclude headers

const std::vector<std::string>& ignored = parser.getIgnoredPaths();

const bool warn = std::any_of(ignored.begin(), ignored.end(), [](const std::string& i) {

return Path::isHeader(i);

});

if (warn) {

std::cout << "cppcheck: filename exclusion does not apply to header (.h and .hpp) files." << std::endl;

std::cout << "cppcheck: Please use --suppress for ignoring results from the header files." << std::endl;

}

const std::vector<std::string>& pathnames = parser.getPathNames();

#if defined(_WIN32)

// For Windows we want case-insensitive path matching

const bool caseSensitive = false;

#else

const bool caseSensitive = true;

#endif

if (!mSettings->project.fileSettings.empty() && !mSettings->fileFilters.empty()) {

// filter only for the selected filenames from all project files

std::list<ImportProject::FileSettings> newList;

const std::list<ImportProject::FileSettings>& fileSettings = settings.project.fileSettings;

std::copy_if(fileSettings.begin(), fileSettings.end(), std::back_inserter(newList), [&](const ImportProject::FileSettings& fs) {

return matchglobs(mSettings->fileFilters, fs.filename);

});

if (!newList.empty())

settings.project.fileSettings = newList;

else {

std::cout << "cppcheck: error: could not find any files matching the filter." << std::endl;

return false;

}

} else if (!pathnames.empty()) {

// Execute recursiveAddFiles() to each given file parameter

const PathMatch matcher(ignored, caseSensitive);

for (const std::string &pathname : pathnames) {

std::string err = FileLister::recursiveAddFiles(mFiles, Path::toNativeSeparators(pathname), mSettings->library.markupExtensions(), matcher);

if (!err.empty()) {

std::cout << "cppcheck: " << err << std::endl;

}

}

}

if (mFiles.empty() && settings.project.fileSettings.empty()) {

std::cout << "cppcheck: error: could not find or open any of the paths given." << std::endl;

if (!ignored.empty())

std::cout << "cppcheck: Maybe all paths were ignored?" << std::endl;

return false;

} else if (!mSettings->fileFilters.empty() && settings.project.fileSettings.empty()) {

std::map<std::string, std::size_t> newMap;

for (std::map<std::string, std::size_t>::const_iterator i = mFiles.begin(); i != mFiles.end(); ++i)

if (matchglobs(mSettings->fileFilters, i->first)) {

newMap[i->first] = i->second;

}

mFiles = newMap;

if (mFiles.empty()) {

std::cout << "cppcheck: error: could not find any files matching the filter." << std::endl;

return false;

}

}

return true;

{

Preprocessor::missingIncludeFlag = false;

Preprocessor::missingSystemIncludeFlag = false;

CheckUnusedFunctions::clear();

CppCheck cppCheck(*this, true, executeCommand);

const Settings& settings = cppCheck.settings();

mSettings = &settings;

if (!parseFromArgs(&cppCheck, argc, argv)) {

mSettings = nullptr;

return EXIT_FAILURE;

}

if (Settings::terminated()) {

mSettings = nullptr;

return EXIT_SUCCESS;

}

int ret;

if (cppCheck.settings().exceptionHandling)

ret = check_wrapper(cppCheck);

else

ret = check_internal(cppCheck);

mSettings = nullptr;

return ret;

{

#ifdef USE_WINDOWS_SEH

return check_wrapper_seh(*this, &CppCheckExecutor::check_internal, cppcheck);

#elif defined(USE_UNIX_SIGNAL_HANDLING)

return check_wrapper_sig(*this, &CppCheckExecutor::check_internal, cppcheck);

#else

return check_internal(cppcheck);

#endif

for (const Suppressions::Suppression& suppression: settings.nomsg.getSuppressions()) {

if (suppression.errorId == "unmatchedSuppression" && suppression.fileName.empty() && suppression.lineNumber == Suppressions::Suppression::NO_LINE)

return false;

}

bool err = false;

if (settings.jointSuppressionReport) {

for (std::map<std::string, std::size_t>::const_iterator i = files.begin(); i != files.end(); ++i) {

err |= errorLogger.reportUnmatchedSuppressions(

settings.nomsg.getUnmatchedLocalSuppressions(i->first, unusedFunctionCheckEnabled));

}

}

err |= errorLogger.reportUnmatchedSuppressions(settings.nomsg.getUnmatchedGlobalSuppressions(unusedFunctionCheckEnabled));

return err;

{

Settings& settings = cppcheck.settings();

mSettings = &settings;

const bool std = tryLoadLibrary(settings.library, settings.exename, "std.cfg");

for (const std::string &lib : settings.libraries) {

if (!tryLoadLibrary(settings.library, settings.exename, lib.c_str())) {

const std::string msg("Failed to load the library " + lib);

const std::list<ErrorMessage::FileLocation> callstack;

ErrorMessage errmsg(callstack, emptyString, Severity::information, msg, "failedToLoadCfg", Certainty::normal);

reportErr(errmsg);

return EXIT_FAILURE;

}

}

if (!std) {

const std::list<ErrorMessage::FileLocation> callstack;

const std::string msg("Failed to load std.cfg. Your Cppcheck installation is broken, please re-install.");

#ifdef FILESDIR

const std::string details("The Cppcheck binary was compiled with FILESDIR set to \""

FILESDIR "\" and will therefore search for "

"std.cfg in " FILESDIR "/cfg.");

#else

const std::string cfgfolder(Path::fromNativeSeparators(Path::getPathFromFilename(settings.exename)) + "cfg");

const std::string details("The Cppcheck binary was compiled without FILESDIR set. Either the "

"std.cfg should be available in " + cfgfolder + " or the FILESDIR "

"should be configured.");

#endif

ErrorMessage errmsg(callstack, emptyString, Severity::information, msg+" "+details, "failedToLoadCfg", Certainty::normal);

reportErr(errmsg);

return EXIT_FAILURE;

}

if (settings.reportProgress)

mLatestProgressOutputTime = std::time(nullptr);

if (!settings.outputFile.empty()) {

mErrorOutput = new std::ofstream(settings.outputFile);

}

if (settings.xml) {

reportErr(ErrorMessage::getXMLHeader(settings.cppcheckCfgProductName));

}

if (!settings.buildDir.empty()) {

settings.loadSummaries();

std::list<std::string> fileNames;

for (std::map<std::string, std::size_t>::const_iterator i = mFiles.begin(); i != mFiles.end(); ++i)

fileNames.emplace_back(i->first);

AnalyzerInformation::writeFilesTxt(settings.buildDir, fileNames, settings.userDefines, settings.project.fileSettings);

}

unsigned int returnValue = 0;

if (settings.jobs == 1) {

// Single process

settings.jointSuppressionReport = true;

const std::size_t totalfilesize = std::accumulate(mFiles.begin(), mFiles.end(), std::size_t(0), [](std::size_t v, const std::pair<std::string, std::size_t>& f) {

return v + f.second;

});

std::size_t processedsize = 0;

unsigned int c = 0;

if (settings.project.fileSettings.empty()) {

for (std::map<std::string, std::size_t>::const_iterator i = mFiles.begin(); i != mFiles.end(); ++i) {

if (!mSettings->library.markupFile(i->first)

|| !mSettings->library.processMarkupAfterCode(i->first)) {

returnValue += cppcheck.check(i->first);

processedsize += i->second;

if (!settings.quiet)

reportStatus(c + 1, mFiles.size(), processedsize, totalfilesize);

c++;

}

}

} else {

// filesettings

// check all files of the project

for (const ImportProject::FileSettings &fs : settings.project.fileSettings) {

returnValue += cppcheck.check(fs);

++c;

if (!settings.quiet)

reportStatus(c, settings.project.fileSettings.size(), c, settings.project.fileSettings.size());

if (settings.clangTidy)

cppcheck.analyseClangTidy(fs);

}

}

// second loop to parse all markup files which may not work until all

// c/cpp files have been parsed and checked

for (std::map<std::string, std::size_t>::const_iterator i = mFiles.begin(); i != mFiles.end(); ++i) {

if (mSettings->library.markupFile(i->first) && mSettings->library.processMarkupAfterCode(i->first)) {

returnValue += cppcheck.check(i->first);

processedsize += i->second;

if (!settings.quiet)

reportStatus(c + 1, mFiles.size(), processedsize, totalfilesize);

c++;

}

}

if (cppcheck.analyseWholeProgram())

returnValue++;

} else {

#if defined(THREADING_MODEL_THREAD)

ThreadExecutor executor(mFiles, settings, *this);

#elif defined(THREADING_MODEL_FORK)

ProcessExecutor executor(mFiles, settings, *this);

#endif

returnValue = executor.check();

}

cppcheck.analyseWholeProgram(mSettings->buildDir, mFiles);

if (settings.severity.isEnabled(Severity::information) || settings.checkConfiguration) {

const bool err = reportSuppressions(settings, cppcheck.isUnusedFunctionCheckEnabled(), mFiles, *this);

if (err && returnValue == 0)

returnValue = settings.exitCode;

}

if (!settings.checkConfiguration) {

cppcheck.tooManyConfigsError(emptyString,0U);

if (settings.checks.isEnabled(Checks::missingInclude) && (Preprocessor::missingIncludeFlag || Preprocessor::missingSystemIncludeFlag)) {

const std::list<ErrorMessage::FileLocation> callStack;

ErrorMessage msg(callStack,

emptyString,

Severity::information,

"Cppcheck cannot find all the include files (use --check-config for details)\n"

"Cppcheck cannot find all the include files. Cppcheck can check the code without the "

"include files found. But the results will probably be more accurate if all the include "

"files are found. Please check your project's include directories and add all of them "

"as include directories for Cppcheck. To see what files Cppcheck cannot find use "

"--check-config.",

"",

Certainty::normal);

if (Preprocessor::missingIncludeFlag) {

msg.id = "missingInclude";

reportInfo(msg);

}

if (Preprocessor::missingSystemIncludeFlag) {

msg.id = "missingIncludeSystem";

reportInfo(msg);

}

}

}

if (settings.xml) {

reportErr(ErrorMessage::getXMLFooter());

}

mSettings = nullptr;

if (returnValue)

return settings.exitCode;

return 0;

{

if (doConvert) {

const unsigned msglength = msg.length();

// convert ANSI strings to OEM strings in two steps

std::vector<WCHAR> wcContainer(msglength);

std::string result(msglength, '\0');

// ansi code page characters to wide characters

MultiByteToWideChar(CP_ACP, 0, msg.data(), msglength, wcContainer.data(), msglength);

// wide characters to oem codepage characters

WideCharToMultiByte(CP_OEMCP, 0, wcContainer.data(), msglength, const_cast<char *>(result.data()), msglength, nullptr, nullptr);

return result; // hope for return value optimization

}

return msg;

{

if (mErrorOutput)

*mErrorOutput << errmsg << std::endl;

else {

std::cerr << ansiToOEM(errmsg, (mSettings == nullptr) ? true : !mSettings->xml) << std::endl;

}

{

(void)filename;

if (!mLatestProgressOutputTime)

return;

// Report progress messages every 10 seconds

const std::time_t currentTime = std::time(nullptr);

if (currentTime >= (mLatestProgressOutputTime + 10)) {

mLatestProgressOutputTime = currentTime;

// format a progress message

std::ostringstream ostr;

ostr << "progress: "

<< stage

<< ' ' << value << '%';

// Report progress message

reportOut(ostr.str());

}

{

if (filecount > 1) {

std::ostringstream oss;

const long percentDone = (sizetotal > 0) ? static_cast<long>(static_cast<long double>(sizedone) / sizetotal * 100) : 0;

oss << fileindex << '/' << filecount

<< " files checked " << percentDone

<< "% done";

std::cout << Color::FgBlue << oss.str() << Color::Reset << std::endl;

}

{

if (mShowAllErrors) {

reportOut(msg.toXML());

return;

}

// Alert only about unique errors

if (!mShownErrors.insert(msg.toString(mSettings->verbose)).second)

return;

if (mSettings->xml)

reportErr(msg.toXML());

else

reportErr(msg.toString(mSettings->verbose, mSettings->templateFormat, mSettings->templateLocation));

{

const Library::Error err = destination.load(basepath.c_str(), filename);

if (err.errorcode == Library::ErrorCode::UNKNOWN_ELEMENT)

std::cout << "cppcheck: Found unknown elements in configuration file '" << filename << "': " << err.reason << std::endl;

else if (err.errorcode != Library::ErrorCode::OK) {

std::cout << "cppcheck: Failed to load library configuration file '" << filename << "'. ";

switch (err.errorcode) {

case Library::ErrorCode::OK:

break;

case Library::ErrorCode::FILE_NOT_FOUND:

std::cout << "File not found";

break;

case Library::ErrorCode::BAD_XML:

std::cout << "Bad XML";

break;

case Library::ErrorCode::UNKNOWN_ELEMENT:

std::cout << "Unexpected element";

break;

case Library::ErrorCode::MISSING_ATTRIBUTE:

std::cout << "Missing attribute";

break;

case Library::ErrorCode::BAD_ATTRIBUTE_VALUE:

std::cout << "Bad attribute value";

break;

case Library::ErrorCode::UNSUPPORTED_FORMAT:

std::cout << "File is of unsupported format version";

break;

case Library::ErrorCode::DUPLICATE_PLATFORM_TYPE:

std::cout << "Duplicate platform type";

break;

case Library::ErrorCode::PLATFORM_TYPE_REDEFINED:

std::cout << "Platform type redefined";

break;

}

if (!err.reason.empty())

std::cout << " '" + err.reason + "'";

std::cout << std::endl;

return false;

}

return true;

{

output_->clear();

std::string joinedArgs;

for (const std::string &arg : args) {

if (!joinedArgs.empty())

joinedArgs += " ";

if (arg.find(" ") != std::string::npos)

joinedArgs += '"' + arg + '"';

else

joinedArgs += arg;

}

#ifdef _WIN32

// Extra quoutes are needed in windows if filename has space

if (exe.find(" ") != std::string::npos)

exe = "\"" + exe + "\"";

const std::string cmd = exe + " " + joinedArgs + " " + redirect;

std::unique_ptr<FILE, decltype(&_pclose)> pipe(_popen(cmd.c_str(), "r"), _pclose);

#else

const std::string cmd = exe + " " + joinedArgs + " " + redirect;

std::unique_ptr<FILE, decltype(&pclose)> pipe(popen(cmd.c_str(), "r"), pclose);

#endif

if (!pipe)

return false;

char buffer[1024];

while (fgets(buffer, sizeof(buffer), pipe.get()) != nullptr)

*output_ += buffer;

return true;