#include <ClangASTImporter.h>

Collaboration diagram for lldb_private::ClangASTImporter:

[legend]

Classes
class	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 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 317 of file ClangASTImporter.h.

◆ ContextMetadataMap

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

Definition at line 319 of file ClangASTImporter.h.

◆ DelegateMap

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

Definition at line 256 of file ClangASTImporter.h.

◆ ImporterDelegateSP

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

Definition at line 255 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 258 of file ClangASTImporter.h.

◆ RecordDeclToLayoutMap

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

Definition at line 363 of file ClangASTImporter.h.

Constructor & Destructor Documentation

◆ ClangASTImporter()

lldb_private::ClangASTImporter::ClangASTImporter ( )

inline

Definition at line 51 of file ClangASTImporter.h.

Member Function Documentation

◆ BuildNamespaceMap()

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

Definition at line 760 of file ClangASTImporter.cpp.

◆ CanImport()

bool ClangASTImporter::CanImport ( const CompilerType & type )

Definition at line 358 of file ClangASTImporter.cpp.

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

Referenced by SymbolFileDWARF::CompleteType(), SymbolFileDWARF::HasForwardDeclForClangType(), and PrepareContextToReceiveMembers().

◆ CompleteAndFetchChildren()

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

Definition at line 619 of file ClangASTImporter.cpp.

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

◆ CompleteObjCInterfaceDecl()

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

Definition at line 597 of file ClangASTImporter.cpp.

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

◆ CompleteTagDecl()

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

Definition at line 558 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 MaybeCompleteReturnType().

◆ CompleteTagDeclWithOrigin()

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

Definition at line 578 of file ClangASTImporter.cpp.

References lldb_private::TypeSystemClang::GetCompleteDecl().

◆ CompleteType()

bool ClangASTImporter::CompleteType ( const CompilerType & compiler_type )

Definition at line 510 of file ClangASTImporter.cpp.

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

Referenced by 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.

◆ 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 DWARFASTParserClang::ParseTypeFromClangModule().

◆ DeportDecl()

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

Definition at line 327 of file ClangASTImporter.cpp.

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

◆ DeportType()

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

Definition at line 304 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().

◆ ForgetDestination()

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

Definition at line 786 of file ClangASTImporter.cpp.

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

◆ ForgetSource()

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

Definition at line 796 of file ClangASTImporter.cpp.

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

Referenced by lldb_private::ScratchTypeSystemClang::ForgetSource().

◆ GetContextMetadata()

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

inline

Definition at line 323 of file ClangASTImporter.h.

References m_metadata_map.

Referenced by GetDelegate().

◆ GetDeclMetadata()

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

Definition at line 715 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().

◆ GetDeclOrigin()

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

Definition at line 727 of file ClangASTImporter.cpp.

◆ GetDelegate()

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

inline

Definition at line 343 of file ClangASTImporter.h.

References GetContextMetadata().

◆ GetNamespaceMap()

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

Definition at line 748 of file ClangASTImporter.cpp.

◆ Import()

bool ClangASTImporter::Import ( const CompilerType & type )

Definition at line 435 of file ClangASTImporter.cpp.

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

◆ InstallMapCompleter()

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

inline

Definition at line 129 of file ClangASTImporter.h.

References 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 524 of file ClangASTImporter.cpp.

Referenced by lldb_private::TypeSystemClang::LayoutRecordType().

◆ MaybeGetContextMetadata()

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

inline

Definition at line 335 of file ClangASTImporter.h.

References m_metadata_map.

◆ RegisterNamespaceMap()

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

Definition at line 740 of file ClangASTImporter.cpp.

◆ RequireCompleteType()

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

Definition at line 689 of file ClangASTImporter.cpp.

References RequireCompleteType().

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

◆ SetDeclOrigin()

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

Definition at line 733 of file ClangASTImporter.cpp.

◆ 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 553 of file ClangASTImporter.cpp.

Referenced by 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 361 of file ClangASTImporter.h.

◆ m_metadata_map

ContextMetadataMap lldb_private::ClangASTImporter::m_metadata_map

Definition at line 321 of file ClangASTImporter.h.

Referenced by GetContextMetadata(), InstallMapCompleter(), and MaybeGetContextMetadata().

◆ m_record_decl_to_layout_map

RecordDeclToLayoutMap lldb_private::ClangASTImporter::m_record_decl_to_layout_map

Definition at line 365 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

◆ 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