CXString clang_constructUSR_ObjCProperty(const char *property,
                                         CXString classUSR) {
  USRGenerator UG;
  UG << extractUSRSuffix(clang_getCString(classUSR));
  UG->GenObjCProperty(property);
  return cxstring::createDup(UG.str());
}

CXString clang_constructUSR_ObjCMethod(const char *name,
                                       unsigned isInstanceMethod,
                                       CXString classUSR) {
  USRGenerator UG;
  UG << extractUSRSuffix(clang_getCString(classUSR));
  UG->GenObjCMethod(name, isInstanceMethod);
  return cxstring::createDup(UG.str());
}

CXString clang_constructUSR_ObjCCategory(const char *class_name,
                                         const char *category_name) {
  USRGenerator UG;
  UG->GenObjCCategory(class_name, category_name);
  return cxstring::createDup(UG.str());
}

CXString clang_constructUSR_ObjCProtocol(const char *name) {
  USRGenerator UG;
  UG->GenObjCProtocol(name);
  return cxstring::createDup(UG.str());
}

CXString clang_constructUSR_ObjCIvar(const char *name, CXString classUSR) {
  USRGenerator UG;
  UG << extractUSRSuffix(clang_getCString(classUSR));
  UG->GenObjCIvar(name);
  return cxstring::createDup(UG.str());
}

CXString clang_constructUSR_ObjCProtocol(const char *name) {
  USRGenerator UG;
  UG->GenObjCProtocol(name);
  return createCXString(UG.str(), true);
}