MangleContext - Context for tracking state which persists across multiple calls to the C++ name mangler. More...

#include "clang/AST/Mangle.h"

Inheritance diagram for clang::MangleContext:

Public Types
enum	ManglerKind { MK_Itanium, MK_Microsoft }

Public Member Functions
ManglerKind	getKind () const

	MangleContext (ASTContext &Context, DiagnosticsEngine &Diags, ManglerKind Kind)

virtual	~MangleContext ()

ASTContext &	getASTContext () const

DiagnosticsEngine &	getDiags () const

virtual void	startNewFunction ()

unsigned	getBlockId (const BlockDecl *BD, bool Local)

uint64_t	getAnonymousStructId (const NamedDecl *D)

Mangler Entry Points
bool	shouldMangleDeclName (const NamedDecl *D)

virtual bool	shouldMangleCXXName (const NamedDecl *D)=0

virtual bool	shouldMangleStringLiteral (const StringLiteral *SL)=0

void	mangleName (const NamedDecl *D, raw_ostream &)

virtual void	mangleCXXName (const NamedDecl *D, raw_ostream &)=0

virtual void	mangleThunk (const CXXMethodDecl *MD, const ThunkInfo &Thunk, raw_ostream &)=0

virtual void	mangleCXXDtorThunk (const CXXDestructorDecl *DD, CXXDtorType Type, const ThisAdjustment &ThisAdjustment, raw_ostream &)=0

virtual void	mangleReferenceTemporary (const VarDecl *D, unsigned ManglingNumber, raw_ostream &)=0

virtual void	mangleCXXRTTI (QualType T, raw_ostream &)=0

virtual void	mangleCXXRTTIName (QualType T, raw_ostream &)=0

virtual void	mangleCXXCtor (const CXXConstructorDecl *D, CXXCtorType Type, raw_ostream &)=0

virtual void	mangleCXXDtor (const CXXDestructorDecl *D, CXXDtorType Type, raw_ostream &)=0

virtual void	mangleStringLiteral (const StringLiteral *SL, raw_ostream &)=0

void	mangleGlobalBlock (const BlockDecl BD, const NamedDecl ID, raw_ostream &Out)

void	mangleCtorBlock (const CXXConstructorDecl CD, CXXCtorType CT, const BlockDecl BD, raw_ostream &Out)

void	mangleDtorBlock (const CXXDestructorDecl CD, CXXDtorType DT, const BlockDecl BD, raw_ostream &Out)

void	mangleBlock (const DeclContext DC, const BlockDecl BD, raw_ostream &Out)

void	mangleObjCMethodNameWithoutSize (const ObjCMethodDecl *MD, raw_ostream &)

void	mangleObjCMethodName (const ObjCMethodDecl *MD, raw_ostream &)

virtual void	mangleStaticGuardVariable (const VarDecl *D, raw_ostream &)=0

virtual void	mangleDynamicInitializer (const VarDecl *D, raw_ostream &)=0

virtual void	mangleDynamicAtExitDestructor (const VarDecl *D, raw_ostream &)=0

virtual void	mangleSEHFilterExpression (const NamedDecl *EnclosingDecl, raw_ostream &Out)=0

virtual void	mangleSEHFinallyBlock (const NamedDecl *EnclosingDecl, raw_ostream &Out)=0

virtual void	mangleTypeName (QualType T, raw_ostream &)=0
	Generates a unique string for an externally visible type for use with TBAA or type uniquing. More...

Detailed Description

MangleContext - Context for tracking state which persists across multiple calls to the C++ name mangler.

Definition at line 43 of file Mangle.h.

Member Enumeration Documentation

◆ ManglerKind

enum clang::MangleContext::ManglerKind

Enumerator
MK_Itanium
MK_Microsoft

Definition at line 45 of file Mangle.h.

Constructor & Destructor Documentation

◆ MangleContext()

clang::MangleContext::MangleContext	(	ASTContext &	Context,
		DiagnosticsEngine &	Diags,
		ManglerKind	Kind
	)

inlineexplicit

Definition at line 64 of file Mangle.h.

◆ ~MangleContext()

virtual clang::MangleContext::~MangleContext ( )

inlinevirtual

Definition at line 69 of file Mangle.h.

Member Function Documentation

◆ getAnonymousStructId()

uint64_t clang::MangleContext::getAnonymousStructId ( const NamedDecl * D )

inline

Definition at line 85 of file Mangle.h.

◆ getASTContext()

ASTContext& clang::MangleContext::getASTContext ( ) const

inline

Definition at line 71 of file Mangle.h.

Referenced by mangleName(), and shouldMangleDeclName().

◆ getBlockId()

unsigned clang::MangleContext::getBlockId	(	const BlockDecl *	BD,
		bool	Local
	)

inline

Definition at line 77 of file Mangle.h.

Referenced by mangleBlock(), and mangleGlobalBlock().

◆ getDiags()

DiagnosticsEngine& clang::MangleContext::getDiags ( ) const

inline

Definition at line 73 of file Mangle.h.

◆ getKind()

ManglerKind clang::MangleContext::getKind ( ) const

inline

Definition at line 62 of file Mangle.h.

Referenced by clang::ItaniumMangleContext::classof(), and clang::MicrosoftMangleContext::classof().

◆ mangleBlock()

void MangleContext::mangleBlock	(	const DeclContext *	DC,
		const BlockDecl *	BD,
		raw_ostream &	Out
	)

Definition at line 231 of file Mangle.cpp.

References clang::Ctor_Complete, clang::Dtor_Complete, getBlockId(), clang::DeclContext::getParent(), mangleCtorBlock(), mangleDtorBlock(), mangleFunctionBlock(), mangleName(), mangleObjCMethodName(), and shouldMangleDeclName().

Referenced by clang::CodeGen::CodeGenModule::getBlockMangledName().

◆ mangleCtorBlock()

void MangleContext::mangleCtorBlock	(	const CXXConstructorDecl *	CD,
		CXXCtorType	CT,
		const BlockDecl *	BD,
		raw_ostream &	Out
	)

Definition at line 213 of file Mangle.cpp.

References mangleCXXCtor(), and mangleFunctionBlock().

Referenced by clang::CodeGen::CodeGenModule::getBlockMangledName(), and mangleBlock().

◆ mangleCXXCtor()

virtual void clang::MangleContext::mangleCXXCtor	(	const CXXConstructorDecl *	D,
		CXXCtorType	Type,
		raw_ostream &
	)

pure virtual

Referenced by getMangledNameImpl(), and mangleCtorBlock().

◆ mangleCXXDtor()

virtual void clang::MangleContext::mangleCXXDtor	(	const CXXDestructorDecl *	D,
		CXXDtorType	Type,
		raw_ostream &
	)

pure virtual

Referenced by getMangledNameImpl(), and mangleDtorBlock().

◆ mangleCXXDtorThunk()

virtual void clang::MangleContext::mangleCXXDtorThunk	(	const CXXDestructorDecl *	DD,
		CXXDtorType	Type,
		const ThisAdjustment &	ThisAdjustment,
		raw_ostream &
	)

pure virtual

◆ mangleCXXName()

virtual void clang::MangleContext::mangleCXXName	(	const NamedDecl *	D,
		raw_ostream &
	)

pure virtual

Referenced by mangleName().

◆ mangleCXXRTTI()

virtual void clang::MangleContext::mangleCXXRTTI	(	QualType	T,
		raw_ostream &
	)

pure virtual

Referenced by clang::CodeGen::CodeGenFunction::EmitTypeCheck().

◆ mangleCXXRTTIName()

virtual void clang::MangleContext::mangleCXXRTTIName	(	QualType	T,
		raw_ostream &
	)

pure virtual

Referenced by getTypeIdentifier().

◆ mangleDtorBlock()

void MangleContext::mangleDtorBlock	(	const CXXDestructorDecl *	CD,
		CXXDtorType	DT,
		const BlockDecl *	BD,
		raw_ostream &	Out
	)

Definition at line 222 of file Mangle.cpp.

References mangleCXXDtor(), and mangleFunctionBlock().

Referenced by clang::CodeGen::CodeGenModule::getBlockMangledName(), and mangleBlock().

◆ mangleDynamicAtExitDestructor()

virtual void clang::MangleContext::mangleDynamicAtExitDestructor	(	const VarDecl *	D,
		raw_ostream &
	)

pure virtual

Referenced by clang::CodeGen::CodeGenFunction::createAtExitStub().

◆ mangleDynamicInitializer()

virtual void clang::MangleContext::mangleDynamicInitializer	(	const VarDecl *	D,
		raw_ostream &
	)

pure virtual

◆ mangleGlobalBlock()

void MangleContext::mangleGlobalBlock	(	const BlockDecl *	BD,
		const NamedDecl *	ID,
		raw_ostream &	Out
	)

Definition at line 196 of file Mangle.cpp.

References getBlockId(), clang::NamedDecl::getIdentifier(), clang::IdentifierInfo::getName(), mangleName(), and shouldMangleDeclName().

Referenced by clang::CodeGen::CodeGenModule::getBlockMangledName().

◆ mangleName()

void MangleContext::mangleName	(	const NamedDecl *	D,
		raw_ostream &	Out
	)

◆ mangleObjCMethodName()

void MangleContext::mangleObjCMethodName	(	const ObjCMethodDecl *	MD,
		raw_ostream &	Out
	)

Definition at line 284 of file Mangle.cpp.

Referenced by mangleBlock(), and mangleName().

◆ mangleObjCMethodNameWithoutSize()

void MangleContext::mangleObjCMethodNameWithoutSize	(	const ObjCMethodDecl *	MD,
		raw_ostream &	OS
	)

Definition at line 267 of file Mangle.cpp.

References clang::Decl::getDeclContext(), clang::NamedDecl::getName(), clang::ObjCMethodDecl::getSelector(), clang::ObjCMethodDecl::isInstanceMethod(), and clang::Selector::print().

◆ mangleReferenceTemporary()

virtual void clang::MangleContext::mangleReferenceTemporary	(	const VarDecl *	D,
		unsigned	ManglingNumber,
		raw_ostream &
	)

pure virtual

◆ mangleSEHFilterExpression()

virtual void clang::MangleContext::mangleSEHFilterExpression	(	const NamedDecl *	EnclosingDecl,
		raw_ostream &	Out
	)

pure virtual

◆ mangleSEHFinallyBlock()

virtual void clang::MangleContext::mangleSEHFinallyBlock	(	const NamedDecl *	EnclosingDecl,
		raw_ostream &	Out
	)

pure virtual

◆ mangleStaticGuardVariable()

virtual void clang::MangleContext::mangleStaticGuardVariable	(	const VarDecl *	D,
		raw_ostream &
	)

pure virtual

◆ mangleStringLiteral()

virtual void clang::MangleContext::mangleStringLiteral	(	const StringLiteral *	SL,
		raw_ostream &
	)

pure virtual

◆ mangleThunk()

virtual void clang::MangleContext::mangleThunk	(	const CXXMethodDecl *	MD,
		const ThunkInfo &	Thunk,
		raw_ostream &
	)

pure virtual

◆ mangleTypeName()

virtual void clang::MangleContext::mangleTypeName	(	QualType	T,
		raw_ostream &
	)

pure virtual

Generates a unique string for an externally visible type for use with TBAA or type uniquing.

TODO: Extend this to internal types by generating names that are unique across translation units so it can be used with LTO.

Referenced by clang::CodeGen::CodeGenModule::EmitOMPThreadPrivateDecl(), clang::CodeGen::emitUserDefinedMapper(), getBlockCaptureStr(), clang::CodeGen::CodeGenTBAA::getTBAAStructInfo(), and isValidBaseType().

◆ shouldMangleCXXName()

virtual bool clang::MangleContext::shouldMangleCXXName ( const NamedDecl * D )

pure virtual

Referenced by mangleName(), and shouldMangleDeclName().

◆ shouldMangleDeclName()

bool MangleContext::shouldMangleDeclName ( const NamedDecl * D )

Definition at line 95 of file Mangle.cpp.

References CCM_Other, getASTContext(), getCallingConvMangling(), clang::ASTContext::getLangOpts(), clang::Decl::getOwningModuleForLinkage(), clang::Decl::hasAttr(), clang::Decl::hasAttrs(), clang::NamedDecl::hasExternalFormalLinkage(), and shouldMangleCXXName().

Referenced by getMangledNameImpl(), mangleBlock(), and mangleGlobalBlock().

◆ shouldMangleStringLiteral()

virtual bool clang::MangleContext::shouldMangleStringLiteral ( const StringLiteral * SL )

pure virtual

◆ startNewFunction()

virtual void clang::MangleContext::startNewFunction ( )

inlinevirtual

Definition at line 75 of file Mangle.h.

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

include/clang/AST/Mangle.h
lib/AST/Mangle.cpp

Public Types

Public Member Functions

Detailed Description

Member Enumeration Documentation

◆ ManglerKind

Constructor & Destructor Documentation

◆ MangleContext()

◆ ~MangleContext()

Member Function Documentation

◆ getAnonymousStructId()

◆ getASTContext()

◆ getBlockId()

◆ getDiags()

◆ getKind()

◆ mangleBlock()

◆ mangleCtorBlock()

◆ mangleCXXCtor()

◆ mangleCXXDtor()

◆ mangleCXXDtorThunk()

◆ mangleCXXName()

◆ mangleCXXRTTI()

◆ mangleCXXRTTIName()

◆ mangleDtorBlock()

◆ mangleDynamicAtExitDestructor()

◆ mangleDynamicInitializer()

◆ mangleGlobalBlock()

◆ mangleName()

◆ mangleObjCMethodName()

◆ mangleObjCMethodNameWithoutSize()

◆ mangleReferenceTemporary()

◆ mangleSEHFilterExpression()

◆ mangleSEHFinallyBlock()

◆ mangleStaticGuardVariable()

◆ mangleStringLiteral()

◆ mangleThunk()

◆ mangleTypeName()

◆ shouldMangleCXXName()

◆ shouldMangleDeclName()

◆ shouldMangleStringLiteral()

◆ startNewFunction()