Clang import

lib/checkleakautovar.cpp

@@ -175,6 +175,9 @@ void CheckLeakAutoVar::doubleFreeError(const Token *tok, const Token *prevFreeTo
 
 void CheckLeakAutoVar::check()
 {
+    if (mSettings->clang)
+        return;
+
     const SymbolDatabase *symbolDatabase = mTokenizer->getSymbolDatabase();
 
     // Local variables that are known to be non-zero.

lib/checkmemoryleak.cpp

@@ -759,6 +759,9 @@ void CheckMemoryLeakInClass::publicAllocationError(const Token *tok, const std::
 
 void CheckMemoryLeakStructMember::check()
 {
+    if (mSettings->clang)
+        return;
+
     const SymbolDatabase* symbolDatabase = mTokenizer->getSymbolDatabase();
     for (const Variable* var : symbolDatabase->variableList()) {
         if (!var || !var->isLocal() || var->isStatic() || var->isReference())

lib/checkother.cpp

@@ -866,6 +866,9 @@ void CheckOther::unreachableCodeError(const Token *tok, bool inconclusive)
 //---------------------------------------------------------------------------
 void CheckOther::checkVariableScope()
 {
+    if (mSettings->clang)
+        return;
+
     if (!mSettings->isEnabled(Settings::STYLE))
         return;
 

lib/checkuninitvar.h

@@ -62,6 +62,9 @@ public:
 
     /** @brief Run checks against the normal token list */
     void runChecks(const Tokenizer *tokenizer, const Settings *settings, ErrorLogger *errorLogger) OVERRIDE {
+        if (settings->clang)
+            return;
+
         CheckUninitVar checkUninitVar(tokenizer, settings, errorLogger);
         checkUninitVar.check();
         checkUninitVar.valueFlowUninit();

lib/checkunusedvar.cpp

@@ -1091,6 +1091,9 @@ void CheckUnusedVar::checkFunctionVariableUsage()
     if (!mSettings->isEnabled(Settings::STYLE))
         return;
 
+    if (mSettings->clang)
+        return;
+
     // Parse all executing scopes..
     const SymbolDatabase *symbolDatabase = mTokenizer->getSymbolDatabase();
 

lib/checkvaarg.cpp

@@ -96,6 +96,8 @@ void CheckVaarg::referenceAs_va_start_error(const Token *tok, const std::string&
 
 void CheckVaarg::va_list_usage()
 {
+    if (mSettings->clang)
+        return;
     const SymbolDatabase* const symbolDatabase = mTokenizer->getSymbolDatabase();
     for (const Variable* var : symbolDatabase->variableList()) {
         if (!var || var->isPointer() || var->isReference() || var->isArray() || !var->scope() || var->typeStartToken()->str() != "va_list")

lib/clangimport.cpp

@@ -1030,7 +1030,6 @@ void clangimport::AstNode::createTokensFunctionDecl(TokenList *tokenList)
     Scope *nestedIn = const_cast<Scope *>(nameToken->scope());
     symbolDatabase->scopeList.push_back(Scope(nullptr, nullptr, nestedIn));
     Scope &scope = symbolDatabase->scopeList.back();
-    symbolDatabase->functionScopes.push_back(&scope);
     nestedIn->functionList.push_back(Function(nameToken));
     scope.function = &nestedIn->functionList.back();
     scope.type = Scope::ScopeType::eFunction;
@@ -1060,6 +1059,7 @@ void clangimport::AstNode::createTokensFunctionDecl(TokenList *tokenList)
     par2->link(par1);
     // Function body
     if (mFile == 0 && !children.empty() && children.back()->nodeType == CompoundStmt) {
+        symbolDatabase->functionScopes.push_back(&scope);
         Token *bodyStart = addtoken(tokenList, "{");
         bodyStart->scope(&scope);
         children.back()->createTokens(tokenList);

lib/cppcheck.cpp

@@ -890,6 +890,10 @@ void CppCheck::checkNormalTokens(const Tokenizer &tokenizer)
             check->runChecks(&tokenizer, &mSettings, this);
         }
 
+        if (mSettings.clang)
+            // TODO: Use CTU for Clang analysis
+            return;
+
         // Analyse the tokens..
 
         CTU::FileInfo *fi1 = CTU::getFileInfo(&tokenizer);

test/testclangimport.cpp

@@ -888,8 +888,9 @@ private:
 
     void symbolDatabaseFunction1() {
         const char clang[] = "|-FunctionDecl 0x3aea7a0 <1.cpp:2:1, col:22> col:6 used foo 'void (int, int)'\n"
-                             "| |-ParmVarDecl 0x3aea650 <col:10, col:14> col:14 x 'int'\n"
+                             "  |-ParmVarDecl 0x3aea650 <col:10, col:14> col:14 x 'int'\n"
-                             "| `-ParmVarDecl 0x3aea6c8 <col:17, col:21> col:21 y 'int'\n";
+                             "  |-ParmVarDecl 0x3aea6c8 <col:17, col:21> col:21 y 'int'\n"
+                             "  `-CompoundStmt 0x3d45c48 <col:12>\n";
 
         GET_SYMBOL_DB(clang);
 
@@ -907,7 +908,8 @@ private:
     void symbolDatabaseFunction2() {
         const char clang[] = "|-FunctionDecl 0x3aea7a0 <1.cpp:2:1, col:22> col:6 used foo 'void (int, int)'\n"
                              "| |-ParmVarDecl 0x3aea650 <col:10, col:14> col:14 'int'\n"
-                             "| `-ParmVarDecl 0x3aea6c8 <col:17, col:21> col:21 'int'\n";
+                             "| |-ParmVarDecl 0x3aea6c8 <col:17, col:21> col:21 'int'\n"
+                             "  `-CompoundStmt 0x3d45c48 <col:12>\n";
 
         GET_SYMBOL_DB(clang);