diff options
Diffstat (limited to 'include/clang/Sema/MultiplexExternalSemaSource.h')
| -rw-r--r-- | include/clang/Sema/MultiplexExternalSemaSource.h | 59 |
1 files changed, 12 insertions, 47 deletions
diff --git a/include/clang/Sema/MultiplexExternalSemaSource.h b/include/clang/Sema/MultiplexExternalSemaSource.h index 1513aeb..ff87d05 100644 --- a/include/clang/Sema/MultiplexExternalSemaSource.h +++ b/include/clang/Sema/MultiplexExternalSemaSource.h @@ -15,9 +15,7 @@ #include "clang/Sema/ExternalSemaSource.h" #include "clang/Sema/Weak.h" - #include "llvm/ADT/SmallVector.h" - #include <utility> namespace clang { @@ -41,7 +39,7 @@ namespace clang { class MultiplexExternalSemaSource : public ExternalSemaSource { private: - llvm::SmallVector<ExternalSemaSource*, 2> Sources; // doesn't own them. + SmallVector<ExternalSemaSource *, 2> Sources; // doesn't own them. public: @@ -67,58 +65,30 @@ public: /// \brief Resolve a declaration ID into a declaration, potentially /// building a new declaration. - /// - /// This method only needs to be implemented if the AST source ever - /// passes back decl sets as VisibleDeclaration objects. - /// - /// The default implementation of this method is a no-op. virtual Decl *GetExternalDecl(uint32_t ID); /// \brief Resolve a selector ID into a selector. - /// - /// This operation only needs to be implemented if the AST source - /// returns non-zero for GetNumKnownSelectors(). - /// - /// The default implementation of this method is a no-op. virtual Selector GetExternalSelector(uint32_t ID); /// \brief Returns the number of selectors known to the external AST /// source. - /// - /// The default implementation of this method is a no-op. virtual uint32_t GetNumExternalSelectors(); /// \brief Resolve the offset of a statement in the decl stream into /// a statement. - /// - /// This operation is meant to be used via a LazyOffsetPtr. It only - /// needs to be implemented if the AST source uses methods like - /// FunctionDecl::setLazyBody when building decls. - /// - /// The default implementation of this method is a no-op. virtual Stmt *GetExternalDeclStmt(uint64_t Offset); /// \brief Resolve the offset of a set of C++ base specifiers in the decl /// stream into an array of specifiers. - /// - /// The default implementation of this method is a no-op. virtual CXXBaseSpecifier *GetExternalCXXBaseSpecifiers(uint64_t Offset); - /// \brief Finds all declarations with the given name in the + /// \brief Find all declarations with the given name in the /// given context. - /// - /// Generally the final step of this method is either to call - /// SetExternalVisibleDeclsForName or to recursively call lookup on - /// the DeclContext after calling SetExternalVisibleDecls. - /// - /// The default implementation of this method is a no-op. - virtual DeclContextLookupResult + virtual bool FindExternalVisibleDeclsByName(const DeclContext *DC, DeclarationName Name); /// \brief Ensures that the table of all visible declarations inside this /// context is up to date. - /// - /// The default implementation of this functino is a no-op. virtual void completeVisibleDeclsMap(const DeclContext *DC); /// \brief Finds all declarations lexically contained within the given @@ -129,8 +99,6 @@ public: /// are returned. /// /// \return an indication of whether the load succeeded or failed. - /// - /// The default implementation of this method is a no-op. virtual ExternalLoadResult FindExternalLexicalDecls(const DeclContext *DC, bool (*isKindWeWant)(Decl::Kind), SmallVectorImpl<Decl*> &Result); @@ -174,26 +142,18 @@ public: /// \brief Notify ExternalASTSource that we started deserialization of /// a decl or type so until FinishedDeserializing is called there may be /// decls that are initializing. Must be paired with FinishedDeserializing. - /// - /// The default implementation of this method is a no-op. virtual void StartedDeserializing(); /// \brief Notify ExternalASTSource that we finished the deserialization of /// a decl or type. Must be paired with StartedDeserializing. - /// - /// The default implementation of this method is a no-op. virtual void FinishedDeserializing(); /// \brief Function that will be invoked when we begin parsing a new /// translation unit involving this external AST source. - /// - /// The default implementation of this method is a no-op. virtual void StartTranslationUnit(ASTConsumer *Consumer); /// \brief Print any statistics that have been gathered regarding /// the external AST source. - /// - /// The default implementation of this method is a no-op. virtual void PrintStats(); @@ -254,6 +214,11 @@ public: /// \brief Load the set of namespaces that are known to the external source, /// which will be used during typo correction. virtual void ReadKnownNamespaces(SmallVectorImpl<NamespaceDecl*> &Namespaces); + + /// \brief Load the set of used but not defined functions or variables with + /// internal linkage, or used but not defined inline functions. + virtual void ReadUndefinedButUsed( + llvm::DenseMap<NamedDecl*, SourceLocation> &Undefined); /// \brief Do last resort, unqualified lookup on a LookupResult that /// Sema cannot find. @@ -311,14 +276,14 @@ public: /// introduce the same declarations repeatedly. virtual void ReadDynamicClasses(SmallVectorImpl<CXXRecordDecl*> &Decls); - /// \brief Read the set of locally-scoped external declarations known to the + /// \brief Read the set of locally-scoped extern "C" declarations known to the /// external Sema source. /// /// The external source should append its own locally-scoped external - /// declarations to the given vector of declarations. Note that this routine - /// may be invoked multiple times; the external source should take care not + /// declarations to the given vector of declarations. Note that this routine + /// may be invoked multiple times; the external source should take care not /// to introduce the same declarations repeatedly. - virtual void ReadLocallyScopedExternalDecls(SmallVectorImpl<NamedDecl*>&Decls); + virtual void ReadLocallyScopedExternCDecls(SmallVectorImpl<NamedDecl*>&Decls); /// \brief Read the set of referenced selectors known to the /// external Sema source. |
