split suppressions from settings (danmar#7284)

Author: firewave

Makefile

@@ -1142,7 +1142,7 @@ CmdLineParser::Result CmdLineParser::parseFromArgs(int argc, const char* const a
 
                 mSettings.checkAllConfigurations = false; // Can be overridden with --max-configs or --force
                 std::string projectFile = argv[i]+10;
-                ImportProject::Type projType = project.import(projectFile, &mSettings);
+                ImportProject::Type projType = project.import(projectFile, &mSettings, &mSuppressions);
                 project.projectType = projType;
                 if (projType == ImportProject::Type::CPPCHECK_GUI) {
                     for (const std::string &lib : project.guiProject.libraries)
@@ -1167,7 +1167,7 @@ CmdLineParser::Result CmdLineParser::parseFromArgs(int argc, const char* const a
                     if (!projectFileGui.empty()) {
                         // read underlying project
                         projectFile = projectFileGui;
-                        projType = project.import(projectFileGui, &mSettings);
+                        projType = project.import(projectFileGui, &mSettings, &mSuppressions);
                     }
                 }
                 if (projType == ImportProject::Type::VS_SLN || projType == ImportProject::Type::VS_VCXPROJ) {
@@ -1997,7 +1997,7 @@ std::string CmdLineParser::getVersion() const {
 
 bool CmdLineParser::isCppcheckPremium() const {
     if (mSettings.cppcheckCfgProductName.empty())
-        Settings::loadCppcheckCfg(mSettings, mSettings.supprs, mSettings.debuglookup || mSettings.debuglookupConfig);
+        Settings::loadCppcheckCfg(mSettings, mSuppressions, mSettings.debuglookup || mSettings.debuglookupConfig);
     return startsWith(mSettings.cppcheckCfgProductName, "Cppcheck Premium");
 }
 

cli/cmdlineparser.cpp

@@ -280,7 +280,7 @@ namespace {
         /**
          * @brief Write the checkers report
          */
-        void writeCheckersReport();
+        void writeCheckersReport(const Suppressions& supprs);
 
         bool hasCriticalErrors() const {
             return !mCriticalErrors.empty();
@@ -305,7 +305,7 @@ namespace {
         void reportProgress(const std::string &filename, const char stage[], std::size_t value) override;
 
         /**
-         * Pointer to current settings; set while check() is running for reportError().
+         * Reference to current settings; set while check() is running for reportError().
          */
         const Settings& mSettings;
 
@@ -356,7 +356,8 @@ int CppCheckExecutor::check(int argc, const char* const argv[])
 {
     Settings settings;
     CmdLineLoggerStd logger;
-    CmdLineParser parser(logger, settings, settings.supprs);
+    Suppressions supprs;
+    CmdLineParser parser(logger, settings, supprs);
     if (!parser.fillSettingsFromArgs(argc, argv)) {
         return EXIT_FAILURE;
     }
@@ -371,22 +372,22 @@ int CppCheckExecutor::check(int argc, const char* const argv[])
 
     settings.setMisraRuleTexts(executeCommand);
 
-    const int ret = check_wrapper(settings);
+    const int ret = check_wrapper(settings, supprs);
 
     return ret;
 }
 
-int CppCheckExecutor::check_wrapper(const Settings& settings)
+int CppCheckExecutor::check_wrapper(const Settings& settings, Suppressions& supprs)
 {
 #ifdef USE_WINDOWS_SEH
     if (settings.exceptionHandling) {
-        CALL_WITH_SEH_WRAPPER(check_internal(settings));
+        CALL_WITH_SEH_WRAPPER(check_internal(settings, supprs));
     }
 #elif defined(USE_UNIX_SIGNAL_HANDLING)
     if (settings.exceptionHandling)
         register_signal_handler(settings.exceptionOutput);
 #endif
-    return check_internal(settings);
+    return check_internal(settings, supprs);
 }
 
 bool CppCheckExecutor::reportSuppressions(const Settings &settings, const SuppressionList& suppressions, bool unusedFunctionCheckEnabled, const std::list<FileWithDetails> &files, const std::list<FileSettings>& fileSettings, ErrorLogger& errorLogger) {
@@ -418,7 +419,7 @@ bool CppCheckExecutor::reportSuppressions(const Settings &settings, const Suppre
 /*
  * That is a method which gets called from check_wrapper
  * */
-int CppCheckExecutor::check_internal(const Settings& settings) const
+int CppCheckExecutor::check_internal(const Settings& settings, Suppressions& supprs) const
 {
     StdLogger stdLogger(settings);
 
@@ -439,25 +440,24 @@ int CppCheckExecutor::check_internal(const Settings& settings) const
     if (!settings.checkersReportFilename.empty())
         std::remove(settings.checkersReportFilename.c_str());
 
-    CppCheck cppcheck(stdLogger, true, executeCommand);
+    CppCheck cppcheck(supprs, stdLogger, true, executeCommand);
     cppcheck.settings() = settings; // this is a copy
-    auto& suppressions = cppcheck.settings().supprs.nomsg;
 
     unsigned int returnValue = 0;
     if (settings.useSingleJob()) {
         // Single process
-        SingleExecutor executor(cppcheck, mFiles, mFileSettings, settings, suppressions, stdLogger);
+        SingleExecutor executor(cppcheck, mFiles, mFileSettings, settings, supprs, stdLogger);
         returnValue = executor.check();
     } else {
 #if defined(HAS_THREADING_MODEL_THREAD)
         if (settings.executor == Settings::ExecutorType::Thread) {
-            ThreadExecutor executor(mFiles, mFileSettings, settings, suppressions, stdLogger, CppCheckExecutor::executeCommand);
+            ThreadExecutor executor(mFiles, mFileSettings, settings, supprs, stdLogger, CppCheckExecutor::executeCommand);
             returnValue = executor.check();
         }
 #endif
 #if defined(HAS_THREADING_MODEL_FORK)
         if (settings.executor == Settings::ExecutorType::Process) {
-            ProcessExecutor executor(mFiles, mFileSettings, settings, suppressions, stdLogger, CppCheckExecutor::executeCommand);
+            ProcessExecutor executor(mFiles, mFileSettings, settings, supprs, stdLogger, CppCheckExecutor::executeCommand);
             returnValue = executor.check();
         }
 #endif
@@ -466,7 +466,7 @@ int CppCheckExecutor::check_internal(const Settings& settings) const
     returnValue |= cppcheck.analyseWholeProgram(settings.buildDir, mFiles, mFileSettings, stdLogger.getCtuInfo());
 
     if (settings.severity.isEnabled(Severity::information) || settings.checkConfiguration) {
-        const bool err = reportSuppressions(settings, suppressions, settings.checks.isEnabled(Checks::unusedFunction), mFiles, mFileSettings, stdLogger);
+        const bool err = reportSuppressions(settings, supprs.nomsg, settings.checks.isEnabled(Checks::unusedFunction), mFiles, mFileSettings, stdLogger);
         if (err && returnValue == 0)
             returnValue = settings.exitCode;
     }
@@ -475,7 +475,7 @@ int CppCheckExecutor::check_internal(const Settings& settings) const
         cppcheck.tooManyConfigsError("",0U);
     }
 
-    stdLogger.writeCheckersReport();
+    stdLogger.writeCheckersReport(supprs);
 
     if (settings.outputFormat == Settings::OutputFormat::xml) {
         stdLogger.reportErr(ErrorMessage::getXMLFooter(settings.xml_version));
@@ -489,7 +489,7 @@ int CppCheckExecutor::check_internal(const Settings& settings) const
     return EXIT_SUCCESS;
 }
 
-void StdLogger::writeCheckersReport()
+void StdLogger::writeCheckersReport(const Suppressions& supprs)
 {
     const bool summary = mSettings.safety || mSettings.severity.isEnabled(Severity::information);
     const bool xmlReport = mSettings.outputFormat == Settings::OutputFormat::xml && mSettings.xml_version == 3;
@@ -500,7 +500,7 @@ void StdLogger::writeCheckersReport()
 
     CheckersReport checkersReport(mSettings, mActiveCheckers);
 
-    const auto& suppressions = mSettings.supprs.nomsg.getSuppressions();
+    const auto& suppressions = supprs.nomsg.getSuppressions();
     const bool summarySuppressed = std::any_of(suppressions.cbegin(), suppressions.cend(), [](const SuppressionList::Suppression& s) {
         return s.errorId == "checkersReport";
     });

cli/cppcheckexecutor.cpp

@@ -28,6 +28,7 @@
 class Settings;
 class ErrorLogger;
 class SuppressionList;
+struct Suppressions;
 
 /**
  * This class works as an example of how CppCheck can be used in external
@@ -76,20 +77,22 @@ class CppCheckExecutor {
      *   - installs optional platform dependent signal handling
      *
      * @param settings the settings
+     * @param supprs the suppressions
      **/
-    int check_wrapper(const Settings& settings);
+    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) const;
+    int check_internal(const Settings& settings, Suppressions& supprs) const;
 
     /**
      * Filename associated with size of file

cli/cppcheckexecutor.h

@@ -30,7 +30,7 @@
 
 struct FileSettings;
 
-Executor::Executor(const std::list<FileWithDetails> &files, const std::list<FileSettings>& fileSettings, const Settings &settings, SuppressionList &suppressions, ErrorLogger &errorLogger)
+Executor::Executor(const std::list<FileWithDetails> &files, const std::list<FileSettings>& fileSettings, const Settings &settings, Suppressions &suppressions, ErrorLogger &errorLogger)
     : mFiles(files), mFileSettings(fileSettings), mSettings(settings), mSuppressions(suppressions), mErrorLogger(errorLogger)
 {
     // the two inputs may only be used exclusively
@@ -43,7 +43,7 @@ bool Executor::hasToLog(const ErrorMessage &msg)
     if (msg.severity == Severity::internal)
         return true;
 
-    if (!mSuppressions.isSuppressed(msg, {}))
+    if (!mSuppressions.nomsg.isSuppressed(msg, {}))
     {
         // TODO: there should be no need for verbose and default messages here
         std::string errmsg = msg.toString(mSettings.verbose);

cli/executor.cpp

@@ -28,7 +28,7 @@
 class Settings;
 class ErrorLogger;
 class ErrorMessage;
-class SuppressionList;
+struct Suppressions;
 struct FileSettings;
 class FileWithDetails;
 
@@ -41,7 +41,7 @@ class FileWithDetails;
  */
 class Executor {
 public:
-    Executor(const std::list<FileWithDetails> &files, const std::list<FileSettings>& fileSettings, const Settings &settings, SuppressionList &suppressions, ErrorLogger &errorLogger);
+    Executor(const std::list<FileWithDetails> &files, const std::list<FileSettings>& fileSettings, const Settings &settings, Suppressions &suppressions, ErrorLogger &errorLogger);
     virtual ~Executor() = default;
 
     Executor(const Executor &) = delete;
@@ -70,7 +70,7 @@ class Executor {
     const std::list<FileWithDetails> &mFiles;
     const std::list<FileSettings>& mFileSettings;
     const Settings &mSettings;
-    SuppressionList &mSuppressions;
+    Suppressions &mSuppressions;
     ErrorLogger &mErrorLogger;
 
 private:

cli/executor.h

@@ -68,7 +68,7 @@ enum class Color : std::uint8_t;
 using std::memset;
 
 
-ProcessExecutor::ProcessExecutor(const std::list<FileWithDetails> &files, const std::list<FileSettings>& fileSettings, const Settings &settings, SuppressionList &suppressions, ErrorLogger &errorLogger, CppCheck::ExecuteCmdFn executeCommand)
+ProcessExecutor::ProcessExecutor(const std::list<FileWithDetails> &files, const std::list<FileSettings>& fileSettings, const Settings &settings, Suppressions &suppressions, ErrorLogger &errorLogger, CppCheck::ExecuteCmdFn executeCommand)
     : Executor(files, fileSettings, settings, suppressions, errorLogger)
     , mExecuteCommand(std::move(executeCommand))
 {
@@ -284,7 +284,7 @@ unsigned int ProcessExecutor::check()
                 close(pipes[0]);
 
                 PipeWriter pipewriter(pipes[1]);
-                CppCheck fileChecker(pipewriter, false, mExecuteCommand);
+                CppCheck fileChecker(mSuppressions, pipewriter, false, mExecuteCommand);
                 fileChecker.settings() = mSettings;
                 unsigned int resultOfCheck = 0;
 
@@ -409,7 +409,7 @@ void ProcessExecutor::reportInternalChildErr(const std::string &childname, const
                               "cppcheckError",
                               Certainty::normal);
 
-    if (!mSuppressions.isSuppressed(errmsg, {}))
+    if (!mSuppressions.nomsg.isSuppressed(errmsg, {}))
         mErrorLogger.reportErr(errmsg);
 }
 

cli/processexecutor.cpp

@@ -28,7 +28,7 @@
 
 class Settings;
 class ErrorLogger;
-class SuppressionList;
+struct Suppressions;
 struct FileSettings;
 class FileWithDetails;
 
@@ -41,7 +41,7 @@ class FileWithDetails;
  */
 class ProcessExecutor : public Executor {
 public:
-    ProcessExecutor(const std::list<FileWithDetails> &files, const std::list<FileSettings>& fileSettings, const Settings &settings, SuppressionList &suppressions, ErrorLogger &errorLogger, CppCheck::ExecuteCmdFn executeCommand);
+    ProcessExecutor(const std::list<FileWithDetails> &files, const std::list<FileSettings>& fileSettings, const Settings &settings, Suppressions &suppressions, ErrorLogger &errorLogger, CppCheck::ExecuteCmdFn executeCommand);
     ProcessExecutor(const ProcessExecutor &) = delete;
     ProcessExecutor& operator=(const ProcessExecutor &) = delete;
 

cli/processexecutor.h

@@ -30,7 +30,7 @@
 
 class ErrorLogger;
 
-SingleExecutor::SingleExecutor(CppCheck &cppcheck, const std::list<FileWithDetails> &files, const std::list<FileSettings>& fileSettings, const Settings &settings, SuppressionList &suppressions, ErrorLogger &errorLogger)
+SingleExecutor::SingleExecutor(CppCheck &cppcheck, const std::list<FileWithDetails> &files, const std::list<FileSettings>& fileSettings, const Settings &settings, Suppressions &suppressions, ErrorLogger &errorLogger)
     : Executor(files, fileSettings, settings, suppressions, errorLogger)
     , mCppcheck(cppcheck)
 {

cli/singleexecutor.cpp

@@ -26,14 +26,14 @@
 class ErrorLogger;
 class Settings;
 class CppCheck;
-class SuppressionList;
+struct Suppressions;
 struct FileSettings;
 class FileWithDetails;
 
 class SingleExecutor : public Executor
 {
 public:
-    SingleExecutor(CppCheck &cppcheck, const std::list<FileWithDetails> &files, const std::list<FileSettings>& fileSettings, const Settings &settings, SuppressionList &suppressions, ErrorLogger &errorLogger);
+    SingleExecutor(CppCheck &cppcheck, const std::list<FileWithDetails> &files, const std::list<FileSettings>& fileSettings, const Settings &settings, Suppressions &suppressions, ErrorLogger &errorLogger);
     SingleExecutor(const SingleExecutor &) = delete;
     SingleExecutor& operator=(const SingleExecutor &) = delete;