fixed error in assignment operator for int enums

source/RobotAPI/libraries/aron/core/codegenerator/codeWriter/cpp/serializer/toplevel/IntEnumClass.cpp

@@ -49,7 +49,7 @@ namespace armarx::aron::cppserializer::serializer
         name_to_enum << "{" << std::endl;
         enum_to_value << "{" << std::endl;
         value_to_enum << "{" << std::endl;
-        for (const auto& [key, value] : typenavigator->getAcceptedValues())
+        for (const auto& [key, value] : typenavigator->getAcceptedValueMap())
         {
             std::string enumKeyWithNamespace = std::string(IMPL_ENUM) + "::" + key;
             fields.push_back(std::make_shared<CppField>("const static " + std::string(IMPL_ENUM), key + " = " + enumKeyWithNamespace));
@@ -141,7 +141,7 @@ namespace armarx::aron::cppserializer::serializer
     CppEnumPtr IntEnumClassSerializer::toInnerEnumDefinition() const
     {
         CppEnumPtr e = std::make_shared<CppEnum>(std::string(IMPL_ENUM), "The internal enum definition of the enum of this autogenerated class.");
-        for (const auto& [key, value] : typenavigator->getAcceptedValues())
+        for (const auto& [key, value] : typenavigator->getAcceptedValueMap())
         {
             e->addField(std::make_shared<CppEnumField>(key));
         }
@@ -170,6 +170,7 @@ namespace armarx::aron::cppserializer::serializer
         CppMethodPtr m = CppMethodPtr(new CppMethod(getFullCppTypename() + "& operator=(const " + getFullCppTypename() + "& c)", doc.str()));
         CppBlockPtr b = std::make_shared<CppBlock>();
         b->addLine("value = c.value;");
+        b->addLine("return *this");
         m->setBlock(b);
         return m;
     }
@@ -183,6 +184,7 @@ namespace armarx::aron::cppserializer::serializer
         CppMethodPtr m = CppMethodPtr(new CppMethod(getFullCppTypename() + "& operator=(" + std::string(IMPL_ENUM) + " v)", doc.str()));
         CppBlockPtr b = std::make_shared<CppBlock>();
         b->addLine("value = v;");
+        b->addLine("return *this");
         m->setBlock(b);
         return m;
     }
@@ -193,7 +195,7 @@ namespace armarx::aron::cppserializer::serializer
         doc << "@brief operator=() -  Assignment operator for the internally defined enum \n";
         doc << "@return - nothing";
 
-        CppMethodPtr m = CppMethodPtr(new CppMethod("void operator=(int v)", doc.str()));
+        CppMethodPtr m = CppMethodPtr(new CppMethod(getFullCppTypename() + "& operator=(int v)", doc.str()));
         CppBlockPtr b = std::make_shared<CppBlock>();
         b->addLine("if (auto it = ValueToEnumMap.find(v); it == ValueToEnumMap.end())");
         CppBlockPtr b2 = std::make_shared<CppBlock>();
@@ -203,6 +205,7 @@ namespace armarx::aron::cppserializer::serializer
         CppBlockPtr b3 = std::make_shared<CppBlock>();
         b3->addLine("value = it->second;");
         b->addBlock(b3);
+        b->addLine("return *this");
         m->setBlock(b);
         return m;
     }