void ASTExporter::VisitObjCInterfaceDecl()

in facebook-clang-plugins/libtooling/ASTExporter.h [2710:2751]

• 38 lines of code
• 7 McCabe index (conditional complexity)

void ASTExporter<ATDWriter>::VisitObjCInterfaceDecl(
    const ObjCInterfaceDecl *D) {
  VisitObjCContainerDecl(D);

  const ObjCInterfaceDecl *SC = D->getSuperClass();
  const ObjCImplementationDecl *Impl = D->getImplementation();
  ObjCInterfaceDecl::protocol_iterator IP = D->protocol_begin(),
                                       EP = D->protocol_end();
  bool HasProtocols = IP != EP;

  ObjCInterfaceDecl::known_categories_iterator IC = D->known_categories_begin(),
                                               EC = D->known_categories_end();

  bool HasKnownCategories = IC != EC;
  ObjectScope Scope(
      OF, 0 + (bool)SC + (bool)Impl + HasProtocols + HasKnownCategories);

  if (SC) {
    OF.emitTag("super");
    dumpDeclRef(*SC);
  }
  if (Impl) {
    OF.emitTag("implementation");
    dumpDeclRef(*Impl);
  }
  if (HasProtocols) {
    OF.emitTag("protocols");
    ArrayScope Scope(OF, std::distance(IP, EP));
    for (; IP != EP; ++IP) {
      assert(*IP);
      dumpDeclRef(**IP);
    }
  }
  if (HasKnownCategories) {
    OF.emitTag("known_categories");
    ArrayScope Scope(OF, std::distance(IC, EC));
    for (; IC != EC; ++IC) {
      assert(*IC);
      dumpDeclRef(**IC);
    }
  }
}