CppEditor: Quick fix "move definition" keeps ctor-initialization list

Task-number: QTCREATORBUG-9157

Change-Id: Ic46086ba07a86292bbf48de62b69e3f33628fd86
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

src/plugins/cppeditor/cppplugin.h

@@ -140,6 +140,7 @@ private slots:
     void test_quickfix_MoveFuncDefOutside_MemberFuncOutsideWithNs();
     void test_quickfix_MoveFuncDefOutside_FreeFuncToCpp();
     void test_quickfix_MoveFuncDefOutside_FreeFuncToCppNS();
+    void test_quickfix_MoveFuncDefOutside_CtorWithInitialization();
 
     void test_quickfix_MoveFuncDefToDecl_MemberFunc();
     void test_quickfix_MoveFuncDefToDecl_MemberFuncOutside();
@@ -148,6 +149,7 @@ private slots:
     void test_quickfix_MoveFuncDefToDecl_MemberFuncOutsideWithNs();
     void test_quickfix_MoveFuncDefToDecl_FreeFuncToCpp();
     void test_quickfix_MoveFuncDefToDecl_FreeFuncToCppNS();
+    void test_quickfix_MoveFuncDefToDecl_CtorWithInitialization();
 
     // The following tests depend on the projects that are loaded on startup
     // and will be skipped in case no projects are loaded.

src/plugins/cppeditor/cppquickfix_test.cpp

@@ -1351,6 +1351,46 @@ void CppPlugin::test_quickfix_MoveFuncDefOutside_FreeFuncToCppNS()
     data.run(&factory);
 }
 
+/// Check: Move Ctor with member initialization list (QTCREATORBUG-9157).
+void CppPlugin::test_quickfix_MoveFuncDefOutside_CtorWithInitialization()
+{
+    QList<TestDocumentPtr> testFiles;
+    QByteArray original;
+    QByteArray expected;
+
+    // Header File
+    original =
+        "class Foo {\n"
+        "public:\n"
+        "    Fo@o() : a(42), b(3.141) {}\n"
+        "private:\n"
+        "    int a;\n"
+        "    float b;\n"
+        "};";
+    expected =
+        "class Foo {\n"
+        "public:\n"
+        "    Foo();\n"
+        "private:\n"
+        "    int a;\n"
+        "    float b;\n"
+        "};\n";
+    testFiles << TestDocument::create(original, expected, QLatin1String("file.h"));
+
+    // Source File
+    original ="#include \"file.h\"\n";
+    expected =
+        "#include \"file.h\"\n"
+        "\n"
+        "Foo::Foo() : a(42), b(3.141) {}\n"
+        "\n";
+    testFiles << TestDocument::create(original, expected, QLatin1String("file.cpp"));
+
+    MoveFuncDefOutside factory;
+    TestCase data(testFiles);
+    data.run(&factory);
+}
+
 /// Check: revert test_quickfix_MoveFuncDefOutside_MemberFuncToCpp()
 void CppPlugin::test_quickfix_MoveFuncDefToDecl_MemberFunc()
 {
@@ -1578,3 +1618,43 @@ void CppPlugin::test_quickfix_MoveFuncDefToDecl_FreeFuncToCppNS()
     TestCase data(testFiles);
     data.run(&factory);
 }
+
+/// Check: revert test_quickfix_MoveFuncDefOutside_CtorWithInitialization()
+void CppPlugin::test_quickfix_MoveFuncDefToDecl_CtorWithInitialization()
+{
+    QList<TestDocumentPtr> testFiles;
+    QByteArray original;
+    QByteArray expected;
+
+    // Header File
+    original =
+        "class Foo {\n"
+        "public:\n"
+        "    Foo();\n"
+        "private:\n"
+        "    int a;\n"
+        "    float b;\n"
+        "};";
+    expected =
+        "class Foo {\n"
+        "public:\n"
+        "    Foo() : a(42), b(3.141) {}\n"
+        "private:\n"
+        "    int a;\n"
+        "    float b;\n"
+        "};\n";
+    testFiles << TestDocument::create(original, expected, QLatin1String("file.h"));
+
+    // Source File
+    original =
+        "#include \"file.h\"\n"
+        "\n"
+        "Foo::F@oo() : a(42), b(3.141) {}"
+        ;
+    expected ="#include \"file.h\"\n\n\n";
+    testFiles << TestDocument::create(original, expected, QLatin1String("file.cpp"));
+
+    MoveFuncDefToDecl factory;
+    TestCase data(testFiles);
+    data.run(&factory);
+}

src/plugins/cppeditor/cppquickfixes.cpp

@@ -3645,7 +3645,6 @@ public:
     {
         CppRefactoringChanges refactoring(snapshot());
         CppRefactoringFilePtr fromFile = refactoring.file(m_headerFileName);
-        const QString textFuncBody = fromFile->textOf(m_funcDef->function_body);
         CppRefactoringFilePtr toFile;
         int insertPos = 0;
         Scope *scopeAtInsertPos = 0;
@@ -3666,6 +3665,10 @@ public:
         // construct definition
         const QString funcDec = getDefinitionSignature(assistInterface(), m_func, toFile,
                                                        scopeAtInsertPos);
+        QString textFuncBody;
+        if (m_funcDef->ctor_initializer)
+                textFuncBody = fromFile->textOf(m_funcDef->ctor_initializer) + QLatin1Char(' ');
+        textFuncBody += fromFile->textOf(m_funcDef->function_body);
         QString funcDef = QString::fromLatin1("\n%1 %2\n")
                 .arg(funcDec)
                 .arg(textFuncBody);
@@ -3792,8 +3795,11 @@ public:
         CppRefactoringFilePtr toFile = refactoring.file(m_toFileName);
         ChangeSet::Range fromRange = fromFile->range(m_funcAST);
         const QString definitionText = fromFile->textOf(m_funcAST->function_body);
-        const QString wholeFunctionText = QString::fromLatin1("%1 %2").arg(m_declarationText)
+        QString wholeFunctionText = m_declarationText;
-                .arg(definitionText);
+        if (m_funcAST->ctor_initializer)
+            wholeFunctionText += QLatin1Char(' ') + fromFile->textOf(m_funcAST->ctor_initializer);
+        wholeFunctionText +=  QLatin1Char(' ') + definitionText;
+
 
         // Replace declaration with function and delete old definition
         Utils::ChangeSet toTarget;