| //===-- ClangExternalASTSourceCallbacks.h -----------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLDB_SOURCE_PLUGINS_EXPRESSIONPARSER_CLANG_CLANGEXTERNALASTSOURCECALLBACKS_H |
| #define LLDB_SOURCE_PLUGINS_EXPRESSIONPARSER_CLANG_CLANGEXTERNALASTSOURCECALLBACKS_H |
| |
| #include "Plugins/TypeSystem/Clang/TypeSystemClang.h" |
| #include "clang/Basic/Module.h" |
| |
| namespace lldb_private { |
| |
| class ClangExternalASTSourceCallbacks : public clang::ExternalASTSource { |
| /// LLVM RTTI support. |
| static char ID; |
| |
| public: |
| /// LLVM RTTI support. |
| bool isA(const void *ClassID) const override { return ClassID == &ID; } |
| static bool classof(const clang::ExternalASTSource *s) { return s->isA(&ID); } |
| |
| ClangExternalASTSourceCallbacks(TypeSystemClang &ast) : m_ast(ast) {} |
| |
| void FindExternalLexicalDecls( |
| const clang::DeclContext *DC, |
| llvm::function_ref<bool(clang::Decl::Kind)> IsKindWeWant, |
| llvm::SmallVectorImpl<clang::Decl *> &Result) override; |
| |
| bool FindExternalVisibleDeclsByName(const clang::DeclContext *DC, |
| clang::DeclarationName Name) override; |
| |
| void CompleteType(clang::TagDecl *tag_decl) override; |
| |
| void CompleteType(clang::ObjCInterfaceDecl *objc_decl) override; |
| |
| bool layoutRecordType( |
| const clang::RecordDecl *Record, uint64_t &Size, uint64_t &Alignment, |
| llvm::DenseMap<const clang::FieldDecl *, uint64_t> &FieldOffsets, |
| llvm::DenseMap<const clang::CXXRecordDecl *, clang::CharUnits> |
| &BaseOffsets, |
| llvm::DenseMap<const clang::CXXRecordDecl *, clang::CharUnits> |
| &VirtualBaseOffsets) override; |
| |
| TypeSystemClang &GetTypeSystem() const { return m_ast; } |
| |
| /// Module-related methods. |
| /// \{ |
| llvm::Optional<clang::ASTSourceDescriptor> |
| getSourceDescriptor(unsigned ID) override; |
| clang::Module *getModule(unsigned ID) override; |
| OptionalClangModuleID RegisterModule(clang::Module *module); |
| OptionalClangModuleID GetIDForModule(clang::Module *module); |
| /// \} |
| private: |
| TypeSystemClang &m_ast; |
| std::vector<clang::Module *> m_modules; |
| llvm::DenseMap<clang::Module *, unsigned> m_ids; |
| }; |
| |
| } // namespace lldb_private |
| |
| #endif // LLDB_SOURCE_PLUGINS_EXPRESSIONPARSER_CLANG_CLANGEXTERNALASTSOURCECALLBACKS_H |