Listing error messages in XML format

src/check.h

@@ -87,20 +87,14 @@ protected:
     void reportError(const Token *tok, const Severity::e severity, const std::string &id, const std::string &msg)
     {
         std::list<const Token *> callstack;
-        callstack.push_back(tok);
+        if (tok)
+            callstack.push_back(tok);
         reportError(callstack, severity, id, msg);
     }
 
     /** report an error */
     void reportError(const std::list<const Token *> &callstack, const Severity::e severity, const std::string &id, std::string msg)
     {
-        // No errorLogger => just report the message to stdout
-        if (_errorLogger == NULL)
-        {
-            std::cout << "(" << Severity::stringify(severity) << ") " << msg << std::endl;
-            return;
-        }
-
         // If the verbose flag hasn't been given, don't show verbose information
         if (!_settings || !_settings->_verbose)
         {
@@ -118,7 +112,12 @@ protected:
             locationList.push_back(loc);
         }
 
-        _errorLogger->reportErr(ErrorLogger::ErrorMessage(locationList, Severity::stringify(severity), msg, id));
+        const ErrorLogger::ErrorMessage errmsg(locationList, Severity::stringify(severity), msg, id);
+
+        if (_errorLogger)
+            _errorLogger->reportErr(errmsg);
+        else
+            std::cout << errmsg.toXML() << std::endl;
     }
 
 private:

src/checkautovariables.h

@@ -70,7 +70,6 @@ private:
 
     void getErrorMessages()
     {
-        std::cout << "===auto variables===" << "\n";
         reportError(0, Severity::error, "autoVariables", "Wrong assignement of an auto-variable to an effective parameter of a function");
         errorReturnPointerToLocalArray(0);
     }

src/checkbufferoverrun.cpp

@@ -46,9 +46,14 @@ CheckBufferOverrun instance;
 
 void CheckBufferOverrun::arrayIndexOutOfBounds(const Token *tok)
 {
-    _callStack.push_back(tok);
+    if (!tok)
-    arrayIndexOutOfBounds();
+        arrayIndexOutOfBounds();
-    _callStack.pop_back();
+    else
+    {
+        _callStack.push_back(tok);
+        arrayIndexOutOfBounds();
+        _callStack.pop_back();
+    }
 }
 
 void CheckBufferOverrun::arrayIndexOutOfBounds()

src/checkbufferoverrun.h

@@ -79,7 +79,6 @@ private:
 
     void getErrorMessages()
     {
-        std::cout << "===buffer overruns===" << "\n";
         arrayIndexOutOfBounds(0);
         bufferOverrun(0);
         strncatUsage(0);

src/checkclass.h

@@ -114,7 +114,6 @@ private:
 
     void getErrorMessages()
     {
-        std::cout << "===classes===" << "\n";
         noConstructorError(0, "classname");
         uninitVarError(0, "classname", "varname");
         operatorEqVarError(0, "classname", "");

src/checkdangerousfunctions.h

@@ -59,7 +59,6 @@ private:
 
     void getErrorMessages()
     {
-        std::cout << "===dangerous functions===" << "\n";
         dangerousFunctionmktemp(0);
         dangerousFunctiongets(0);
         dangerousFunctionscanf(0);

src/checkmemoryleak.cpp

@@ -224,19 +224,17 @@ void CheckMemoryLeak::memoryLeak(const Token *tok, const char varname[], AllocTy
 //---------------------------------------------------------------------------
 
 
-ErrorLogger::ErrorMessage CheckMemoryLeak::errmsg(const Token *tok, Severity::e severity, const std::string &id, const std::string &msg) const
+void CheckMemoryLeak::reportErr(const Token *tok, Severity::e severity, const std::string &id, const std::string &msg) const
 {
-    ErrorLogger::ErrorMessage::FileLocation loc;
+    std::list<const Token *> callstack;
-    loc.line = tok->linenr();
-    loc.file = tokenizer->file(tok);
 
-    std::list<ErrorLogger::ErrorMessage::FileLocation> callstack;
+    if (tok)
-    callstack.push_back(loc);
+        callstack.push_back(tok);
 
-    return ErrorLogger::ErrorMessage(callstack, Severity::stringify(severity), msg, id);
+    reportErr(callstack, severity, id, msg);
 }
 
-ErrorLogger::ErrorMessage CheckMemoryLeak::errmsg(const std::list<const Token *> &callstack, Severity::e severity, const std::string &id, const std::string &msg) const
+void CheckMemoryLeak::reportErr(const std::list<const Token *> &callstack, Severity::e severity, const std::string &id, const std::string &msg) const
 {
     std::list<ErrorLogger::ErrorMessage::FileLocation> locations;
 
@@ -249,42 +247,47 @@ ErrorLogger::ErrorMessage CheckMemoryLeak::errmsg(const std::list<const Token *>
         locations.push_back(loc);
     }
 
-    return ErrorLogger::ErrorMessage(locations, Severity::stringify(severity), msg, id);
+    const ErrorLogger::ErrorMessage errmsg(locations, Severity::stringify(severity), msg, id);
+
+    if (errorLogger)
+        errorLogger->reportErr(errmsg);
+    else
+        std::cout << errmsg.toXML() << std::endl;
 }
 
 void CheckMemoryLeak::memleakError(const Token *tok, const std::string &varname)
 {
-    errorLogger->reportErr(errmsg(tok, Severity::error, "memleak", "Memory leak: " + varname));
+    reportErr(tok, Severity::error, "memleak", "Memory leak: " + varname);
 }
 
 void CheckMemoryLeak::memleakallError(const Token *tok, const std::string &varname)
 {
-    errorLogger->reportErr(errmsg(tok, Severity::possibleError, "memleakall", "Memory leak: " + varname));
+    reportErr(tok, Severity::possibleError, "memleakall", "Memory leak: " + varname);
 }
 
 void CheckMemoryLeak::resourceLeakError(const Token *tok, const std::string &varname)
 {
-    errorLogger->reportErr(errmsg(tok, Severity::error, "resourceLeak", "Resource leak: " + varname));
+    reportErr(tok, Severity::error, "resourceLeak", "Resource leak: " + varname);
 }
 
 void CheckMemoryLeak::deallocDeallocError(const Token *tok, const std::string &varname)
 {
-    errorLogger->reportErr(errmsg(tok, Severity::error, "deallocDealloc", "Deallocating a deallocated pointer: " + varname));
+    reportErr(tok, Severity::error, "deallocDealloc", "Deallocating a deallocated pointer: " + varname);
 }
 
 void CheckMemoryLeak::deallocuseError(const Token *tok, const std::string &varname)
 {
-    errorLogger->reportErr(errmsg(tok, Severity::error, "deallocuse", "Dereferencing '" + varname + "' after it is deallocated / released"));
+    reportErr(tok, Severity::error, "deallocuse", "Dereferencing '" + varname + "' after it is deallocated / released");
 }
 
 void CheckMemoryLeak::mismatchSizeError(const Token *tok, const std::string &sz)
 {
-    errorLogger->reportErr(errmsg(tok, Severity::error, "mismatchSize", "The given size " + sz + " is mismatching"));
+    reportErr(tok, Severity::error, "mismatchSize", "The given size " + sz + " is mismatching");
 }
 
 void CheckMemoryLeak::mismatchAllocDealloc(const std::list<const Token *> &callstack, const std::string &varname)
 {
-    errorLogger->reportErr(errmsg(callstack, Severity::error, "mismatchAllocDealloc", "Mismatching allocation and deallocation: " + varname));
+    reportErr(callstack, Severity::error, "mismatchAllocDealloc", "Mismatching allocation and deallocation: " + varname);
 }
 
 CheckMemoryLeak::AllocType CheckMemoryLeak::functionReturnType(const Token *tok) const

src/checkmemoryleak.h

@@ -63,7 +63,7 @@ private:
      * @param id type of message
      * @param msg text
      */
-    ErrorLogger::ErrorMessage errmsg(const Token *location, Severity::e severity, const std::string &id, const std::string &msg) const;
+    void reportErr(const Token *location, Severity::e severity, const std::string &id, const std::string &msg) const;
 
     /**
      * Report error. Similar with the function Check::reportError
@@ -72,7 +72,7 @@ private:
      * @param id type of message
      * @param msg text
      */
-    ErrorLogger::ErrorMessage errmsg(const std::list<const Token *> &callstack, Severity::e severity, const std::string &id, const std::string &msg) const;
+    void reportErr(const std::list<const Token *> &callstack, Severity::e severity, const std::string &id, const std::string &msg) const;
 
 public:
     CheckMemoryLeak(const Tokenizer *t, ErrorLogger *e)
@@ -233,7 +233,17 @@ private:
     void checkScope(const Token *Tok1, const char varname[], bool classmember, unsigned int sz);
 
     void getErrorMessages()
-    { }
+    {
+        memleakError(0, "varname");
+        memleakallError(0, "varname");
+        resourceLeakError(0, "varname");
+
+        deallocDeallocError(0, "varname");
+        deallocuseError(0, "varname");
+        mismatchSizeError(0, "sz");
+        std::list<const Token *> callstack;
+        mismatchAllocDealloc(callstack, "varname");
+    }
 
     std::string name() const
     {

src/checkother.h

@@ -148,7 +148,6 @@ public:
 
     void getErrorMessages()
     {
-        std::cout << "===other===" << "\n";
         cstyleCastError(0);
         redundantIfDelete0Error(0);
         redundantIfRemoveError(0);

src/checkstl.h

@@ -103,7 +103,6 @@ private:
 
     void getErrorMessages()
     {
-        std::cout << "===stl===" << "\n";
         iteratorsError(0, "container1", "container2");
         dereferenceErasedError(0, "iter");
         stlOutOfBoundsError(0, "i", "foo");

src/cppcheck.cpp

@@ -223,10 +223,12 @@ std::string CppCheck::parseFromArgs(int argc, const char* const argv[])
         else if (strcmp(argv[i], "--errorlist") == 0)
         {
             // call all "getErrorMessages" in all registered Check classes
+            std::cout << ErrorLogger::ErrorMessage::getXMLHeader();
             for (std::list<Check *>::iterator it = Check::instances().begin(); it != Check::instances().end(); ++it)
             {
                 (*it)->getErrorMessages();
             }
+            std::cout << ErrorLogger::ErrorMessage::getXMLFooter() << std::endl;
             return "";
         }