Wraps an ExternalASTSource into an ExternalSemaSource. More...

#include <ASTUtils.h>

Inheritance diagram for lldb_private::ExternalASTSourceWrapper:

Public Member Functions
	ExternalASTSourceWrapper (ExternalASTSource *Source)

	~ExternalASTSourceWrapper () override

clang::Decl *	GetExternalDecl (clang::GlobalDeclID ID) override

clang::Selector	GetExternalSelector (uint32_t ID) override

uint32_t	GetNumExternalSelectors () override

clang::Stmt *	GetExternalDeclStmt (uint64_t Offset) override

clang::CXXCtorInitializer **	GetExternalCXXCtorInitializers (uint64_t Offset) override

clang::CXXBaseSpecifier *	GetExternalCXXBaseSpecifiers (uint64_t Offset) override

void	updateOutOfDateIdentifier (const clang::IdentifierInfo &II) override

bool	FindExternalVisibleDeclsByName (const clang::DeclContext *DC, clang::DeclarationName Name) override

void	completeVisibleDeclsMap (const clang::DeclContext *DC) override

clang::Module *	getModule (unsigned ID) override

std::optional< clang::ASTSourceDescriptor >	getSourceDescriptor (unsigned ID) override

ExtKind	hasExternalDefinitions (const clang::Decl *D) override

void	FindExternalLexicalDecls (const clang::DeclContext DC, llvm::function_ref< bool(clang::Decl::Kind)> IsKindWeWant, llvm::SmallVectorImpl< clang::Decl > &Result) override

void	FindFileRegionDecls (clang::FileID File, unsigned Offset, unsigned Length, llvm::SmallVectorImpl< clang::Decl * > &Decls) override

void	CompleteRedeclChain (const clang::Decl *D) override

void	CompleteType (clang::TagDecl *Tag) override

void	CompleteType (clang::ObjCInterfaceDecl *Class) override

void	ReadComments () override

void	StartedDeserializing () override

void	FinishedDeserializing () override

void	StartTranslationUnit (clang::ASTConsumer *Consumer) override

void	PrintStats () 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

void	ReadUndefinedButUsed (llvm::MapVector< clang::NamedDecl *, clang::SourceLocation > &Undefined) override
	This gets called when Sema is reconciling undefined but used decls.

Private Attributes
llvm::IntrusiveRefCntPtr< ExternalASTSource >	m_Source

Detailed Description

Wraps an ExternalASTSource into an ExternalSemaSource.

Assumes shared ownership of the underlying source.

Definition at line 32 of file ASTUtils.h.

Constructor & Destructor Documentation

◆ ExternalASTSourceWrapper()

lldb_private::ExternalASTSourceWrapper::ExternalASTSourceWrapper ( ExternalASTSource * Source )

inlineexplicit

Definition at line 36 of file ASTUtils.h.

References m_Source.

◆ ~ExternalASTSourceWrapper()

lldb_private::ExternalASTSourceWrapper::~ExternalASTSourceWrapper ( )

overridedefault

Member Function Documentation

◆ CompleteRedeclChain()

void lldb_private::ExternalASTSourceWrapper::CompleteRedeclChain ( const clang::Decl * D )

inlineoverride

Definition at line 108 of file ASTUtils.h.

References m_Source.

◆ CompleteType() [1/2]

void lldb_private::ExternalASTSourceWrapper::CompleteType ( clang::ObjCInterfaceDecl * Class )

inlineoverride

Definition at line 116 of file ASTUtils.h.

References m_Source.

◆ CompleteType() [2/2]

void lldb_private::ExternalASTSourceWrapper::CompleteType ( clang::TagDecl * Tag )

inlineoverride

Definition at line 112 of file ASTUtils.h.

References m_Source.

◆ completeVisibleDeclsMap()

void lldb_private::ExternalASTSourceWrapper::completeVisibleDeclsMap ( const clang::DeclContext * DC )

inlineoverride

Definition at line 78 of file ASTUtils.h.

References m_Source.

◆ FindExternalLexicalDecls()

void lldb_private::ExternalASTSourceWrapper::FindExternalLexicalDecls	(	const clang::DeclContext *	DC,
		llvm::function_ref< bool(clang::Decl::Kind)>	IsKindWeWant,
		llvm::SmallVectorImpl< clang::Decl * > &	Result
	)

inlineoverride

Definition at line 95 of file ASTUtils.h.

References m_Source.

◆ FindExternalVisibleDeclsByName()

bool lldb_private::ExternalASTSourceWrapper::FindExternalVisibleDeclsByName	(	const clang::DeclContext *	DC,
		clang::DeclarationName	Name
	)

inlineoverride

Definition at line 73 of file ASTUtils.h.

References m_Source.

◆ FindFileRegionDecls()

void lldb_private::ExternalASTSourceWrapper::FindFileRegionDecls	(	clang::FileID	File,
		unsigned	Offset,
		unsigned	Length,
		llvm::SmallVectorImpl< clang::Decl * > &	Decls
	)

inlineoverride

Definition at line 103 of file ASTUtils.h.

References m_Source.

◆ FinishedDeserializing()

void lldb_private::ExternalASTSourceWrapper::FinishedDeserializing ( )

inlineoverride

Definition at line 124 of file ASTUtils.h.

References m_Source.

◆ GetExternalCXXBaseSpecifiers()

clang::CXXBaseSpecifier * lldb_private::ExternalASTSourceWrapper::GetExternalCXXBaseSpecifiers ( uint64_t Offset )

inlineoverride

Definition at line 65 of file ASTUtils.h.

References m_Source.

◆ GetExternalCXXCtorInitializers()

clang::CXXCtorInitializer ** lldb_private::ExternalASTSourceWrapper::GetExternalCXXCtorInitializers ( uint64_t Offset )

inlineoverride

Definition at line 60 of file ASTUtils.h.

References m_Source.

◆ GetExternalDecl()

clang::Decl * lldb_private::ExternalASTSourceWrapper::GetExternalDecl ( clang::GlobalDeclID ID )

inlineoverride

Definition at line 43 of file ASTUtils.h.

References ID, and m_Source.

◆ GetExternalDeclStmt()

clang::Stmt * lldb_private::ExternalASTSourceWrapper::GetExternalDeclStmt ( uint64_t Offset )

inlineoverride

Definition at line 55 of file ASTUtils.h.

References m_Source.

◆ GetExternalSelector()

clang::Selector lldb_private::ExternalASTSourceWrapper::GetExternalSelector ( uint32_t ID )

inlineoverride

Definition at line 47 of file ASTUtils.h.

References ID, and m_Source.

◆ getModule()

clang::Module * lldb_private::ExternalASTSourceWrapper::getModule ( unsigned ID )

inlineoverride

Definition at line 82 of file ASTUtils.h.

References ID, and m_Source.

◆ GetNumExternalSelectors()

uint32_t lldb_private::ExternalASTSourceWrapper::GetNumExternalSelectors ( )

inlineoverride

Definition at line 51 of file ASTUtils.h.

References m_Source.

◆ getSourceDescriptor()

std::optional< clang::ASTSourceDescriptor > lldb_private::ExternalASTSourceWrapper::getSourceDescriptor ( unsigned ID )

inlineoverride

Definition at line 87 of file ASTUtils.h.

References ID, and m_Source.

◆ hasExternalDefinitions()

ExtKind lldb_private::ExternalASTSourceWrapper::hasExternalDefinitions ( const clang::Decl * D )

inlineoverride

Definition at line 91 of file ASTUtils.h.

References m_Source.

◆ layoutRecordType()

bool lldb_private::ExternalASTSourceWrapper::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
	)

inlineoverride

Definition at line 132 of file ASTUtils.h.

References m_Source.

◆ PrintStats()

void lldb_private::ExternalASTSourceWrapper::PrintStats ( )

override

Definition at line 13 of file ASTUtils.cpp.

References m_Source.

◆ ReadComments()

void lldb_private::ExternalASTSourceWrapper::ReadComments ( )

inlineoverride

Definition at line 120 of file ASTUtils.h.

References m_Source.

◆ ReadUndefinedButUsed()

void lldb_private::ExternalASTSourceWrapper::ReadUndefinedButUsed ( llvm::MapVector< clang::NamedDecl *, clang::SourceLocation > & Undefined )

inlineoverride

This gets called when Sema is reconciling undefined but used decls.

For LLDB's use-case, we never provide Clang with function definitions, instead we rely on linkage names and symbol resolution to call the correct funcitons during JITting. So this implementation clears any "undefined" FunctionDecls that Clang found while parsing.

Parameters

[in,out] Undefined A set of used decls for which Clang has not been provided a definition with.

Definition at line 152 of file ASTUtils.h.

◆ StartedDeserializing()

void lldb_private::ExternalASTSourceWrapper::StartedDeserializing ( )

inlineoverride

Definition at line 122 of file ASTUtils.h.

References m_Source.

◆ StartTranslationUnit()

void lldb_private::ExternalASTSourceWrapper::StartTranslationUnit ( clang::ASTConsumer * Consumer )

inlineoverride

Definition at line 126 of file ASTUtils.h.

References m_Source.

◆ updateOutOfDateIdentifier()

void lldb_private::ExternalASTSourceWrapper::updateOutOfDateIdentifier ( const clang::IdentifierInfo & II )

inlineoverride

Definition at line 69 of file ASTUtils.h.

References m_Source.

Member Data Documentation

◆ m_Source

llvm::IntrusiveRefCntPtr<ExternalASTSource> lldb_private::ExternalASTSourceWrapper::m_Source

private

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

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ ExternalASTSourceWrapper()

◆ ~ExternalASTSourceWrapper()

Member Function Documentation

◆ CompleteRedeclChain()

◆ CompleteType() [1/2]

◆ CompleteType() [2/2]

◆ completeVisibleDeclsMap()

◆ FindExternalLexicalDecls()

◆ FindExternalVisibleDeclsByName()

◆ FindFileRegionDecls()

◆ FinishedDeserializing()

◆ GetExternalCXXBaseSpecifiers()

◆ GetExternalCXXCtorInitializers()

◆ GetExternalDecl()

◆ GetExternalDeclStmt()

◆ GetExternalSelector()

◆ getModule()

◆ GetNumExternalSelectors()

◆ getSourceDescriptor()

◆ hasExternalDefinitions()

◆ layoutRecordType()

◆ PrintStats()

◆ ReadComments()

◆ ReadUndefinedButUsed()

◆ StartedDeserializing()

◆ StartTranslationUnit()

◆ updateOutOfDateIdentifier()

Member Data Documentation

◆ m_Source