Fix platform-dependent test result, formatting and crash in whole program analysis

lib/check.h

@@ -97,8 +97,9 @@ public:
         return nullptr;
     }
 
-    virtual void analyseWholeProgram(const std::list<FileInfo*> &fileInfo, ErrorLogger &errorLogger) {
+    virtual void analyseWholeProgram(const std::list<FileInfo*> &fileInfo, const Settings& settings, ErrorLogger &errorLogger) {
         (void)fileInfo;
+        (void)settings;
         (void)errorLogger;
     }
 

lib/checkbufferoverrun.cpp

@@ -1797,7 +1797,7 @@ Check::FileInfo* CheckBufferOverrun::getFileInfo(const Tokenizer *tokenizer, con
     return fileInfo;
 }
 
-void CheckBufferOverrun::analyseWholeProgram(const std::list<Check::FileInfo*> &fileInfo, ErrorLogger &errorLogger)
+void CheckBufferOverrun::analyseWholeProgram(const std::list<Check::FileInfo*> &fileInfo, const Settings& settings, ErrorLogger &errorLogger)
 {
     // Merge all fileInfo
     MyFileInfo all;

lib/checkbufferoverrun.h

@@ -212,7 +212,7 @@ public:
     Check::FileInfo *getFileInfo(const Tokenizer *tokenizer, const Settings *settings) const;
 
     /** @brief Analyse all file infos for all TU */
-    void analyseWholeProgram(const std::list<Check::FileInfo*> &fileInfo, ErrorLogger &errorLogger);
+    void analyseWholeProgram(const std::list<Check::FileInfo*> &fileInfo, const Settings& settings, ErrorLogger &errorLogger);
 
 private:
 

lib/checkmemoryleak.cpp

@@ -1379,8 +1379,7 @@ Token *CheckMemoryLeakInFunction::getcode(const Token *tok, std::list<const Toke
 
 void CheckMemoryLeakInFunction::simplifycode(Token *tok) const
 {
-	if (_tokenizer->isCPP())
-    {
+    if (_tokenizer->isCPP()) {
         // Replace "throw" that is not in a try block with "return"
         int indentlevel = 0;
         int trylevel = -1;

lib/checkunusedfunctions.cpp

@@ -268,5 +268,5 @@ Check::FileInfo *CheckUnusedFunctions::getFileInfo(const Tokenizer *tokenizer, c
 void CheckUnusedFunctions::analyseWholeProgram(const std::list<Check::FileInfo*> &fileInfo, ErrorLogger &errorLogger)
 {
     (void)fileInfo;
-    instance.check(&errorLogger);
+    check(&errorLogger);
 }

lib/cppcheck.cpp

@@ -690,7 +690,7 @@ void CppCheck::analyseWholeProgram()
 {
     // Analyse the tokens
     for (std::list<Check *>::const_iterator it = Check::instances().begin(); it != Check::instances().end(); ++it)
-        (*it)->analyseWholeProgram(fileInfo, *this);
+        (*it)->analyseWholeProgram(fileInfo, _settings, *this);
 }
 
 bool CppCheck::unusedFunctionCheckIsEnabled() const

lib/tokenize.cpp

@@ -9909,8 +9909,7 @@ void Tokenizer::simplifyBorland()
             tok = tok->link();
             if (!tok)
                 break;
-        }
-        else if (Token::Match(tok, "class %name% :|{")) {
+        } else if (Token::Match(tok, "class %name% :|{")) {
             while (tok && tok->str() != "{" && tok->str() != ";")
                 tok = tok->next();
             if (!tok)

test/testunusedfunctions.cpp

@@ -57,13 +57,13 @@ private:
         TEST_CASE(ignore_declaration); // ignore declaration
     }
 
-    void check(const char code[]) {
+    void check(const char code[], Settings::PlatformType platform = Settings::Unspecified) {
         // Clear the error buffer..
         errout.str("");
 
         Settings settings;
         settings.addEnabled("style");
-
+        settings.platform(platform);
         // Tokenize..
         Tokenizer tokenizer(&settings, this);
         std::istringstream istr(code);
@@ -228,10 +228,10 @@ private:
         check("int main() { }");
         ASSERT_EQUALS("", errout.str());
 
-        check("int _tmain() { }");
+        check("int _tmain() { }", Settings::Win32A);
         ASSERT_EQUALS("", errout.str());
 
-        check("int WinMain() { }");
+        check("int WinMain() { }", Settings::Win32A);
         ASSERT_EQUALS("", errout.str());
     }