cli: if cppcheck premium edition is executed then allow a special option --premium=<option> also

cli/cmdlineparser.cpp

@@ -608,6 +608,13 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[])
                 }
             }
 
+            // Special Cppcheck Premium options
+            else if (std::strncmp(argv[i], "--premium=", 10) == 0 && isCppcheckPremium()) {
+                if (!mSettings->premiumArgs.size())
+                    mSettings->premiumArgs += " ";
+                mSettings->premiumArgs += "--" + std::string(argv[i] + 10);
+            }
+
             // --project
             else if (std::strncmp(argv[i], "--project=", 10) == 0) {
                 mSettings->checkAllConfigurations = false; // Can be overridden with --max-configs or --force
@@ -1177,7 +1184,22 @@ void CmdLineParser::printHelp()
     "                          * unspecified\n"
     "                                 Unknown type sizes\n"
     "    --plist-output=<path>\n"
-    "                         Generate Clang-plist output files in folder.\n"
+    "                         Generate Clang-plist output files in folder.\n";
+
+    if (isCppcheckPremium()) {
+        std::cout << "    --premium=<option>\n"
+                  << "                     Coding standards:\n"
+                  << "                      * autosar           Autosar (partial)\n"
+                  << "                      * cert-c-2016       Cert C 2016 checking\n"
+                  << "                      * cert-c++-2016     Cert C++ 2016 checking (partial)\n"
+                  << "                      * misra-c-2012      Misra C 2012\n"
+                  << "                      * misra-c++-2008    Misra C++ 2008 (partial)\n"
+                  << "                     Other:\n"
+                  << "                      * bughunting       Soundy analysis\n"
+                  << "                      * cert-c-int-precision=BITS  integer precision to use in Cert C analysis.\n";
+    }
+
+    std::cout <<
         "    -q, --quiet          Do not show progress reports.\n"
         "    -rp=<paths>, --relative-paths=<paths>\n"
         "                         Use relative paths in output. When given, <paths> are\n"
@@ -1292,3 +1314,9 @@ void CmdLineParser::printHelp()
     " * pcre -- rules.\n"
     " * qt -- used in GUI\n";
 }
+
+bool CmdLineParser::isCppcheckPremium() const {
+    if (mSettings->cppcheckCfgProductName.empty())
+        mSettings->loadCppcheckCfg();
+    return mSettings->cppcheckCfgProductName.compare(0, 16, "Cppcheck Premium") == 0;
+}

cli/cmdlineparser.h

@@ -98,7 +98,7 @@ protected:
     /**
      * Print help text to the console.
      */
-    static void printHelp();
+    void printHelp();
 
     /**
      * Print message (to stdout).
@@ -111,6 +111,8 @@ protected:
     static void printError(const std::string &message);
 
 private:
+    bool isCppcheckPremium() const;
+
     std::vector<std::string> mPathNames;
     std::vector<std::string> mIgnoredPaths;
     Settings *mSettings;