260   auto *DC = getFriendObjectKind() ? getLexicalDeclContext() : getDeclContext();  in isTemplated()  local
261   return DC->isDependentContext() || isTemplateDecl() ||  in isTemplated()
266   if (auto *DC = dyn_cast<DeclContext>(this))  in getTemplateDepth()  local
267     if (DC->isFileContext())  in getTemplateDepth()
281   const DeclContext *DC =  in getTemplateDepth()  local
283   return cast<Decl>(DC)->getTemplateDepth();  in getTemplateDepth()
287   for (const DeclContext *DC = getDeclContext();  in getParentFunctionOrMethod()  local
288        DC && !DC->isTranslationUnit() && !DC->isNamespace();  in getParentFunctionOrMethod()
289        DC = DC->getParent())  in getParentFunctionOrMethod()
290     if (DC->isFunctionOrMethod())  in getParentFunctionOrMethod()
291       return DC;  in getParentFunctionOrMethod()
327 void Decl::setDeclContext(DeclContext *DC) {  in setDeclContext()  argument
328   DeclCtx = DC;  in setDeclContext()
331 void Decl::setLexicalDeclContext(DeclContext *DC) {  in setLexicalDeclContext()  argument
332   if (DC == getLexicalDeclContext())  in setLexicalDeclContext()
336     setDeclContextsImpl(getDeclContext(), DC, getASTContext());  in setLexicalDeclContext()
338     getMultipleDC()->LexicalDC = DC;  in setLexicalDeclContext()
344     setModuleOwnershipKind(getModuleOwnershipKindForChildOf(DC));  in setLexicalDeclContext()
346       setLocalOwningModule(cast<Decl>(DC)->getOwningModule());  in setLexicalDeclContext()
385   for (const DeclContext *DC = getDeclContext(); DC; DC = DC->getParent()) {  in isInAnonymousNamespace()  local
386     if (const auto *ND = dyn_cast<NamespaceDecl>(DC))  in isInAnonymousNamespace()
395   const DeclContext *DC = getDeclContext();  in isInStdNamespace()  local
396   return DC && DC->isStdNamespace();  in isInStdNamespace()
403   DeclContext *DC = getDeclContext();  in getTranslationUnitDecl()  local
404   assert(DC && "This decl is not contained in a translation unit!");  in getTranslationUnitDecl()
406   while (!DC->isTranslationUnit()) {  in getTranslationUnitDecl()
407     DC = DC->getParent();  in getTranslationUnitDecl()
408     assert(DC && "This decl is not contained in a translation unit!");  in getTranslationUnitDecl()
411   return cast<TranslationUnitDecl>(DC);  in getTranslationUnitDecl()
995 static Decl::Kind getKind(const DeclContext *DC) { return DC->getDeclKind(); }  in getKind()  argument
1177 static bool isLinkageSpecContext(const DeclContext *DC,  in isLinkageSpecContext()  argument
1179   while (DC->getDeclKind() != Decl::TranslationUnit) {  in isLinkageSpecContext()
1180     if (DC->getDeclKind() == Decl::LinkageSpec)  in isLinkageSpecContext()
1181       return cast<LinkageSpecDecl>(DC)->getLanguage() == ID;  in isLinkageSpecContext()
1182     DC = DC->getLexicalParent();  in isLinkageSpecContext()
1192   const DeclContext *DC = this;  in getExternCContext()  local
1193   while (DC->getDeclKind() != Decl::TranslationUnit) {  in getExternCContext()
1194     if (DC->getDeclKind() == Decl::LinkageSpec &&  in getExternCContext()
1195         cast<LinkageSpecDecl>(DC)->getLanguage() == LinkageSpecDecl::lang_c)  in getExternCContext()
1196       return cast<LinkageSpecDecl>(DC);  in getExternCContext()
1197     DC = DC->getLexicalParent();  in getExternCContext()
1206 bool DeclContext::Encloses(const DeclContext *DC) const {  in Encloses()
1208     return getPrimaryContext()->Encloses(DC);  in Encloses()
1210   for (; DC; DC = DC->getParent())  in Encloses()
1211     if (DC->getPrimaryContext() == this)  in Encloses()
1371 ExternalASTSource::SetNoExternalVisibleDeclsForName(const DeclContext *DC,  in SetNoExternalVisibleDeclsForName()  argument
1373   ASTContext &Context = DC->getParentASTContext();  in SetNoExternalVisibleDeclsForName()
1375   if (!(Map = DC->LookupPtr))  in SetNoExternalVisibleDeclsForName()
1376     Map = DC->CreateStoredDeclsMap(Context);  in SetNoExternalVisibleDeclsForName()
1377   if (DC->hasNeedToReconcileExternalVisibleStorage())  in SetNoExternalVisibleDeclsForName()
1378     DC->reconcileExternalVisibleStorage();  in SetNoExternalVisibleDeclsForName()
1386 ExternalASTSource::SetExternalVisibleDeclsForName(const DeclContext *DC,  in SetExternalVisibleDeclsForName()  argument
1389   ASTContext &Context = DC->getParentASTContext();  in SetExternalVisibleDeclsForName()
1391   if (!(Map = DC->LookupPtr))  in SetExternalVisibleDeclsForName()
1392     Map = DC->CreateStoredDeclsMap(Context);  in SetExternalVisibleDeclsForName()
1393   if (DC->hasNeedToReconcileExternalVisibleStorage())  in SetExternalVisibleDeclsForName()
1394     DC->reconcileExternalVisibleStorage();  in SetExternalVisibleDeclsForName()
1503     auto *DC = D->getDeclContext();  in removeDecl()  local
1505       StoredDeclsMap *Map = DC->getPrimaryContext()->LookupPtr;  in removeDecl()
1511     } while (DC->isTransparentContext() && (DC = DC->getParent()));  in removeDecl()
1576     for (auto *DC : Contexts) {  in buildLookup()  local
1577       if (DC->hasExternalLexicalStorage()) {  in buildLookup()
1578         bool LoadedDecls = DC->LoadLexicalDeclsFromExternalStorage();  in buildLookup()
1588   for (auto *DC : Contexts)  in buildLookup()  local
1589     buildLookupImpl(DC, hasExternalVisibleStorage());  in buildLookup()
1791   DeclContext *DC = this;  in getOuterLexicalRecordContext()  local
1792   while (DC->isRecord()) {  in getOuterLexicalRecordContext()
1793     OutermostRD = cast<RecordDecl>(DC);  in getOuterLexicalRecordContext()
1794     DC = DC->getLexicalParent();  in getOuterLexicalRecordContext()