#include <ClangASTImporter.h>

Collaboration diagram for lldb_private::ClangASTImporter:

Classes
struct	ASTContextMetadata

struct	ASTImporterDelegate
	ASTImporter that intercepts and records the import process of the underlying ASTImporter. More...

struct	DeclOrigin

struct	LayoutInfo

class	MapCompleter

struct	NewDeclListener
	Listener interface used by the ASTImporterDelegate to inform other code about decls that have been imported the first time. More...

Public Types
typedef std::pair< lldb::ModuleSP, CompilerDeclContext >	NamespaceMapItem

typedef std::vector< NamespaceMapItem >	NamespaceMap

typedef std::shared_ptr< NamespaceMap >	NamespaceMapSP

typedef llvm::DenseMap< const clang::Decl *, DeclOrigin >	OriginMap

typedef std::shared_ptr< ASTImporterDelegate >	ImporterDelegateSP

typedef llvm::DenseMap< clang::ASTContext *, ImporterDelegateSP >	DelegateMap

typedef llvm::DenseMap< const clang::NamespaceDecl *, NamespaceMapSP >	NamespaceMetaMap

typedef std::shared_ptr< ASTContextMetadata >	ASTContextMetadataSP

typedef llvm::DenseMap< const clang::ASTContext *, ASTContextMetadataSP >	ContextMetadataMap

typedef llvm::DenseMap< const clang::RecordDecl *, LayoutInfo >	RecordDeclToLayoutMap

Public Member Functions
	ClangASTImporter ()

CompilerType	CopyType (TypeSystemClang &dst, const CompilerType &src_type)

clang::Decl *	CopyDecl (clang::ASTContext dst_ctx, clang::Decl decl)

CompilerType	DeportType (TypeSystemClang &dst, const CompilerType &src_type)

clang::Decl *	DeportDecl (clang::ASTContext dst_ctx, clang::Decl decl)

void	SetRecordLayout (clang::RecordDecl *decl, const LayoutInfo &layout)
	Sets the layout for the given RecordDecl. More...

bool	LayoutRecordType (const clang::RecordDecl record_decl, uint64_t &bit_size, uint64_t &alignment, llvm::DenseMap< const clang::FieldDecl , uint64_t > &field_offsets, llvm::DenseMap< const clang::CXXRecordDecl , clang::CharUnits > &base_offsets, llvm::DenseMap< const clang::CXXRecordDecl , clang::CharUnits > &vbase_offsets)

bool	CanImport (const CompilerType &type)

bool	Import (const CompilerType &type)

bool	CompleteType (const CompilerType &compiler_type)

bool	CompleteTagDecl (clang::TagDecl *decl)

bool	CompleteTagDeclWithOrigin (clang::TagDecl decl, clang::TagDecl origin)

bool	CompleteObjCInterfaceDecl (clang::ObjCInterfaceDecl *interface_decl)

bool	CompleteAndFetchChildren (clang::QualType type)

bool	RequireCompleteType (clang::QualType type)

void	SetDeclOrigin (const clang::Decl decl, clang::Decl original_decl)

ClangASTMetadata *	GetDeclMetadata (const clang::Decl *decl)

void	RegisterNamespaceMap (const clang::NamespaceDecl *decl, NamespaceMapSP &namespace_map)

NamespaceMapSP	GetNamespaceMap (const clang::NamespaceDecl *decl)

void	BuildNamespaceMap (const clang::NamespaceDecl *decl)

void	InstallMapCompleter (clang::ASTContext *dst_ctx, MapCompleter &completer)

void	ForgetDestination (clang::ASTContext *dst_ctx)

void	ForgetSource (clang::ASTContext dst_ctx, clang::ASTContext src_ctx)

ASTContextMetadataSP	GetContextMetadata (clang::ASTContext *dst_ctx)

ASTContextMetadataSP	MaybeGetContextMetadata (clang::ASTContext *dst_ctx)

ImporterDelegateSP	GetDelegate (clang::ASTContext dst_ctx, clang::ASTContext src_ctx)

DeclOrigin	GetDeclOrigin (const clang::Decl *decl)

Public Attributes
ContextMetadataMap	m_metadata_map

clang::FileManager	m_file_manager

RecordDeclToLayoutMap	m_record_decl_to_layout_map

Detailed Description

Definition at line 37 of file ClangASTImporter.h.

Member Typedef Documentation

◆ ASTContextMetadataSP

typedef std::shared_ptr<ASTContextMetadata> lldb_private::ClangASTImporter::ASTContextMetadataSP

Definition at line 275 of file ClangASTImporter.h.

◆ ContextMetadataMap

typedef llvm::DenseMap<const clang::ASTContext *, ASTContextMetadataSP> lldb_private::ClangASTImporter::ContextMetadataMap

Definition at line 277 of file ClangASTImporter.h.

◆ DelegateMap

typedef llvm::DenseMap<clang::ASTContext *, ImporterDelegateSP> lldb_private::ClangASTImporter::DelegateMap

Definition at line 258 of file ClangASTImporter.h.

◆ ImporterDelegateSP

typedef std::shared_ptr<ASTImporterDelegate> lldb_private::ClangASTImporter::ImporterDelegateSP

Definition at line 257 of file ClangASTImporter.h.

◆ NamespaceMap

typedef std::vector<NamespaceMapItem> lldb_private::ClangASTImporter::NamespaceMap

Definition at line 106 of file ClangASTImporter.h.

◆ NamespaceMapItem

typedef std::pair<lldb::ModuleSP, CompilerDeclContext> lldb_private::ClangASTImporter::NamespaceMapItem

Definition at line 105 of file ClangASTImporter.h.

◆ NamespaceMapSP

typedef std::shared_ptr<NamespaceMap> lldb_private::ClangASTImporter::NamespaceMapSP

Definition at line 107 of file ClangASTImporter.h.

◆ NamespaceMetaMap

typedef llvm::DenseMap<const clang::NamespaceDecl *, NamespaceMapSP> lldb_private::ClangASTImporter::NamespaceMetaMap

Definition at line 260 of file ClangASTImporter.h.

◆ OriginMap

typedef llvm::DenseMap<const clang::Decl *, DeclOrigin> lldb_private::ClangASTImporter::OriginMap

Definition at line 169 of file ClangASTImporter.h.

◆ RecordDeclToLayoutMap

typedef llvm::DenseMap<const clang::RecordDecl *, LayoutInfo> lldb_private::ClangASTImporter::RecordDeclToLayoutMap

Definition at line 321 of file ClangASTImporter.h.

Constructor & Destructor Documentation

◆ ClangASTImporter()

lldb_private::ClangASTImporter::ClangASTImporter ( )

inline

Member Function Documentation

◆ BuildNamespaceMap()

void ClangASTImporter::BuildNamespaceMap ( const clang::NamespaceDecl * decl )

Definition at line 769 of file ClangASTImporter.cpp.

◆ CanImport()

bool ClangASTImporter::CanImport ( const CompilerType & type )

Definition at line 349 of file ClangASTImporter.cpp.

References lldb_private::ClangUtil::GetCanonicalQualType(), lldb_private::CompilerType::GetTypeSystem(), lldb_private::ClangUtil::IsClangType(), and lldb_private::ClangUtil::RemoveFastQualifiers().

Referenced by ClangASTImporter(), CompleteExternalTagDeclType(), SymbolFileDWARF::CompleteType(), and SymbolFileDWARF::HasForwardDeclForClangType().

◆ CompleteAndFetchChildren()

bool ClangASTImporter::CompleteAndFetchChildren ( clang::QualType type )

Definition at line 613 of file ClangASTImporter.cpp.

References lldb_private::ClangASTImporter::DeclOrigin::ctx, lldb_private::ClangASTImporter::DeclOrigin::decl, lldb_private::GetLogIfAllCategoriesSet(), LIBLLDB_LOG_EXPRESSIONS, LLDB_LOG_ERROR, and lldb_private::ClangASTImporter::DeclOrigin::Valid().

Referenced by ClangASTImporter().

◆ CompleteObjCInterfaceDecl()

bool ClangASTImporter::CompleteObjCInterfaceDecl ( clang::ObjCInterfaceDecl * interface_decl )

Definition at line 591 of file ClangASTImporter.cpp.

References lldb_private::ClangASTImporter::DeclOrigin::ctx, lldb_private::ClangASTImporter::DeclOrigin::decl, lldb_private::TypeSystemClang::GetCompleteDecl(), and lldb_private::ClangASTImporter::DeclOrigin::Valid().

Referenced by ClangASTImporter().

◆ CompleteTagDecl()

bool ClangASTImporter::CompleteTagDecl ( clang::TagDecl * decl )

Definition at line 549 of file ClangASTImporter.cpp.

References lldb_private::ClangASTImporter::DeclOrigin::ctx, lldb_private::ClangASTImporter::DeclOrigin::decl, lldb_private::TypeSystemClang::GetCompleteDecl(), and lldb_private::ClangASTImporter::DeclOrigin::Valid().

Referenced by ClangASTImporter(), and MaybeCompleteReturnType().

◆ CompleteTagDeclWithOrigin()

bool ClangASTImporter::CompleteTagDeclWithOrigin	(	clang::TagDecl *	decl,
		clang::TagDecl *	origin
	)

Definition at line 569 of file ClangASTImporter.cpp.

References lldb_private::TypeSystemClang::GetCompleteDecl().

Referenced by ClangASTImporter().

◆ CompleteType()

bool ClangASTImporter::CompleteType ( const CompilerType & compiler_type )

Definition at line 501 of file ClangASTImporter.cpp.

References lldb_private::TypeSystemClang::CompleteTagDeclarationDefinition(), lldb_private::CompilerType::GetOpaqueQualType(), and lldb_private::TypeSystemClang::SetHasExternalStorage().

Referenced by ClangASTImporter(), SymbolFileDWARF::CompleteType(), and PDBASTParser::CompleteTypeFromPDB().

◆ CopyDecl()

clang::Decl * ClangASTImporter::CopyDecl	(	clang::ASTContext *	dst_ctx,
		clang::Decl *	decl
	)

Definition at line 66 of file ClangASTImporter.cpp.

References lldb_private::GetLogIfAllCategoriesSet(), lldb_private::ClangASTMetadata::GetUserID(), LIBLLDB_LOG_EXPRESSIONS, LLDB_INVALID_UID, LLDB_LOG, and LLDB_LOG_ERROR.

Referenced by ClangASTImporter().

◆ CopyType()

CompilerType ClangASTImporter::CopyType	(	TypeSystemClang &	dst,
		const CompilerType &	src_type
	)

Definition at line 31 of file ClangASTImporter.cpp.

References lldb_private::TypeSystemClang::getASTContext(), lldb_private::GetLogIfAllCategoriesSet(), lldb_private::ClangUtil::GetQualType(), lldb_private::CompilerType::GetTypeSystem(), LIBLLDB_LOG_EXPRESSIONS, and LLDB_LOG_ERROR.

Referenced by ClangASTImporter(), and DWARFASTParserClang::ParseTypeFromClangModule().

◆ DeportDecl()

clang::Decl * ClangASTImporter::DeportDecl	(	clang::ASTContext *	dst_ctx,
		clang::Decl *	decl
	)

Definition at line 318 of file ClangASTImporter.cpp.

References lldb_private::GetLogIfAllCategoriesSet(), LIBLLDB_LOG_EXPRESSIONS, LLDB_LOG, and DeclContextOverride::OverrideAllDeclsFromContainingFunction().

Referenced by ClangASTImporter().

◆ DeportType()

CompilerType ClangASTImporter::DeportType	(	TypeSystemClang &	dst,
		const CompilerType &	src_type
	)

Definition at line 295 of file ClangASTImporter.cpp.

References lldb_private::TypeSystemClang::getASTContext(), lldb_private::GetLogIfAllCategoriesSet(), lldb_private::CompilerType::GetOpaqueQualType(), lldb_private::ClangUtil::GetQualType(), lldb_private::CompilerType::GetTypeName(), lldb_private::CompilerType::GetTypeSystem(), LIBLLDB_LOG_EXPRESSIONS, LLDB_LOG, and DeclContextOverride::OverrideAllDeclsFromContainingFunction().

Referenced by ClangASTImporter().

◆ ForgetDestination()

void ClangASTImporter::ForgetDestination ( clang::ASTContext * dst_ctx )

Definition at line 795 of file ClangASTImporter.cpp.

References lldb_private::GetLogIfAllCategoriesSet(), LIBLLDB_LOG_EXPRESSIONS, and LLDB_LOG.

Referenced by InstallMapCompleter().

◆ ForgetSource()

void ClangASTImporter::ForgetSource	(	clang::ASTContext *	dst_ctx,
		clang::ASTContext *	src_ctx
	)

Definition at line 805 of file ClangASTImporter.cpp.

References lldb_private::GetLogIfAllCategoriesSet(), LIBLLDB_LOG_EXPRESSIONS, and LLDB_LOG.

Referenced by InstallMapCompleter().

◆ GetContextMetadata()

ASTContextMetadataSP lldb_private::ClangASTImporter::GetContextMetadata ( clang::ASTContext * dst_ctx )

inline

Definition at line 281 of file ClangASTImporter.h.

Referenced by GetDelegate(), and DeclContextOverride::~DeclContextOverride().

◆ GetDeclMetadata()

ClangASTMetadata * ClangASTImporter::GetDeclMetadata ( const clang::Decl * decl )

Definition at line 709 of file ClangASTImporter.cpp.

References lldb_private::ClangASTImporter::DeclOrigin::ctx, lldb_private::ClangASTImporter::DeclOrigin::decl, lldb_private::TypeSystemClang::GetASTContext(), lldb_private::TypeSystemClang::GetMetadata(), and lldb_private::ClangASTImporter::DeclOrigin::Valid().

Referenced by ClangASTImporter().

◆ GetDeclOrigin()

ClangASTImporter::DeclOrigin ClangASTImporter::GetDeclOrigin ( const clang::Decl * decl )

Definition at line 721 of file ClangASTImporter.cpp.

Referenced by GetDelegate().

◆ GetDelegate()

ImporterDelegateSP lldb_private::ClangASTImporter::GetDelegate	(	clang::ASTContext *	dst_ctx,
		clang::ASTContext *	src_ctx
	)

inline

Definition at line 301 of file ClangASTImporter.h.

References GetContextMetadata(), and GetDeclOrigin().

Referenced by DeclContextOverride::~DeclContextOverride().

◆ GetNamespaceMap()

ClangASTImporter::NamespaceMapSP ClangASTImporter::GetNamespaceMap ( const clang::NamespaceDecl * decl )

Definition at line 757 of file ClangASTImporter.cpp.

◆ Import()

bool ClangASTImporter::Import ( const CompilerType & type )

Definition at line 426 of file ClangASTImporter.cpp.

References lldb_private::ClangUtil::GetCanonicalQualType(), lldb_private::CompilerType::GetTypeSystem(), lldb_private::ClangUtil::IsClangType(), and lldb_private::ClangUtil::RemoveFastQualifiers().

Referenced by ClangASTImporter().

◆ InstallMapCompleter()

void lldb_private::ClangASTImporter::InstallMapCompleter	(	clang::ASTContext *	dst_ctx,
		MapCompleter &	completer
	)

inline

Definition at line 129 of file ClangASTImporter.h.

References ForgetDestination(), ForgetSource(), and m_metadata_map.

◆ LayoutRecordType()

bool ClangASTImporter::LayoutRecordType	(	const clang::RecordDecl *	record_decl,
		uint64_t &	bit_size,
		uint64_t &	alignment,
		llvm::DenseMap< const clang::FieldDecl *, uint64_t > &	field_offsets,
		llvm::DenseMap< const clang::CXXRecordDecl *, clang::CharUnits > &	base_offsets,
		llvm::DenseMap< const clang::CXXRecordDecl *, clang::CharUnits > &	vbase_offsets
	)

Definition at line 515 of file ClangASTImporter.cpp.

Referenced by ClangASTImporter(), and lldb_private::TypeSystemClang::LayoutRecordType().

◆ MaybeGetContextMetadata()

ASTContextMetadataSP lldb_private::ClangASTImporter::MaybeGetContextMetadata ( clang::ASTContext * dst_ctx )

inline

Definition at line 293 of file ClangASTImporter.h.

◆ RegisterNamespaceMap()

void ClangASTImporter::RegisterNamespaceMap	(	const clang::NamespaceDecl *	decl,
		NamespaceMapSP &	namespace_map
	)

Definition at line 749 of file ClangASTImporter.cpp.

◆ RequireCompleteType()

bool ClangASTImporter::RequireCompleteType ( clang::QualType type )

Definition at line 683 of file ClangASTImporter.cpp.

Referenced by ClangASTImporter(), CompleteExternalTagDeclType(), and DWARFASTParserClang::ParseTypeFromClangModule().

◆ SetDeclOrigin()

void ClangASTImporter::SetDeclOrigin	(	const clang::Decl *	decl,
		clang::Decl *	original_decl
	)

Definition at line 733 of file ClangASTImporter.cpp.

Referenced by ClangASTImporter().

◆ SetRecordLayout()

void ClangASTImporter::SetRecordLayout	(	clang::RecordDecl *	decl,
		const LayoutInfo &	layout
	)

Sets the layout for the given RecordDecl.

The layout will later be used by Clang's during code generation. Not calling this function for a RecordDecl will cause that Clang's codegen tries to layout the record by itself.

Parameters

decl	The RecordDecl to set the layout for.
layout	The layout for the record.

Definition at line 544 of file ClangASTImporter.cpp.

Referenced by ClangASTImporter(), lldb_private::npdb::UdtRecordCompleter::complete(), DWARFASTParserClang::CompleteRecordType(), PDBASTParser::CompleteTypeFromUDT(), and DWARFASTParserClang::ParseStructureLikeDIE().

Member Data Documentation

◆ m_file_manager

clang::FileManager lldb_private::ClangASTImporter::m_file_manager

Definition at line 319 of file ClangASTImporter.h.

◆ m_metadata_map

ContextMetadataMap lldb_private::ClangASTImporter::m_metadata_map

Definition at line 279 of file ClangASTImporter.h.

Referenced by InstallMapCompleter().

◆ m_record_decl_to_layout_map

RecordDeclToLayoutMap lldb_private::ClangASTImporter::m_record_decl_to_layout_map

Definition at line 323 of file ClangASTImporter.h.

The documentation for this class was generated from the following files:

Classes

Public Types

Public Member Functions

Public Attributes

Detailed Description

Member Typedef Documentation

◆ ASTContextMetadataSP

◆ ContextMetadataMap

◆ DelegateMap

◆ ImporterDelegateSP

◆ NamespaceMap

◆ NamespaceMapItem

◆ NamespaceMapSP

◆ NamespaceMetaMap

◆ OriginMap

◆ RecordDeclToLayoutMap

Constructor & Destructor Documentation

◆ ClangASTImporter()

Member Function Documentation

◆ BuildNamespaceMap()

◆ CanImport()

◆ CompleteAndFetchChildren()

◆ CompleteObjCInterfaceDecl()

◆ CompleteTagDecl()

◆ CompleteTagDeclWithOrigin()

◆ CompleteType()

◆ CopyDecl()

◆ CopyType()

◆ DeportDecl()

◆ DeportType()

◆ ForgetDestination()

◆ ForgetSource()

◆ GetContextMetadata()

◆ GetDeclMetadata()

◆ GetDeclOrigin()

◆ GetDelegate()

◆ GetNamespaceMap()

◆ Import()

◆ InstallMapCompleter()

◆ LayoutRecordType()

◆ MaybeGetContextMetadata()

◆ RegisterNamespaceMap()

◆ RequireCompleteType()

◆ SetDeclOrigin()

◆ SetRecordLayout()

Member Data Documentation

◆ m_file_manager

◆ m_metadata_map

◆ m_record_decl_to_layout_map