clang::PointerAuthQualifier Class Reference

Pointer-authentication qualifiers. More...

#include "clang/AST/Type.h"

Public Types
enum	{ KeyNoneInternal = (1u << KeyBits) - 1 , MaxKey = KeyNoneInternal - 1 , MaxDiscriminator = (1u << DiscriminatorBits) - 1 }

Public Member Functions
	PointerAuthQualifier ()=default
bool	isPresent () const
	operator bool () const
unsigned	getKey () const
bool	hasKeyNone () const
bool	isAddressDiscriminated () const
unsigned	getExtraDiscriminator () const
PointerAuthenticationMode	getAuthenticationMode () const
bool	isIsaPointer () const
bool	authenticatesNullValues () const
PointerAuthQualifier	withoutKeyNone () const
bool	isEquivalent (PointerAuthQualifier Other) const
uint32_t	getAsOpaqueValue () const
void	Profile (llvm::FoldingSetNodeID &ID) const

Static Public Member Functions
static PointerAuthQualifier	Create (unsigned Key, bool IsAddressDiscriminated, unsigned ExtraDiscriminator, PointerAuthenticationMode AuthenticationMode, bool IsIsaPointer, bool AuthenticatesNullValues)
static PointerAuthQualifier	fromOpaqueValue (uint32_t Opaque)

Friends
bool	operator== (PointerAuthQualifier Lhs, PointerAuthQualifier Rhs)
bool	operator!= (PointerAuthQualifier Lhs, PointerAuthQualifier Rhs)

Detailed Description

Pointer-authentication qualifiers.

Definition at line 145 of file Type.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
KeyNoneInternal
MaxKey	The maximum supported pointer-authentication key.
MaxDiscriminator	The maximum supported pointer-authentication discriminator.

Definition at line 218 of file Type.h.

Constructor & Destructor Documentation

PointerAuthQualifier()

clang::PointerAuthQualifier::PointerAuthQualifier ( )

default

Referenced by Create(), and withoutKeyNone().

Member Function Documentation

authenticatesNullValues()

bool clang::PointerAuthQualifier::authenticatesNullValues ( ) const

inline

Definition at line 278 of file Type.h.

References Data, and isPresent().

Create()

static PointerAuthQualifier clang::PointerAuthQualifier::Create ( unsigned  Key, bool  IsAddressDiscriminated, unsigned  ExtraDiscriminator, PointerAuthenticationMode  AuthenticationMode, bool  IsIsaPointer, bool  AuthenticatesNullValues  )

inlinestatic

Definition at line 232 of file Type.h.

References KeyNoneInternal, clang::PointerAuthKeyNone, and PointerAuthQualifier().

fromOpaqueValue()

static PointerAuthQualifier clang::PointerAuthQualifier::fromOpaqueValue ( uint32_t  Opaque )

inlinestatic

Definition at line 301 of file Type.h.

References clang::None, and clang::Result.

Referenced by clang::Qualifiers::getPointerAuth().

getAsOpaqueValue()

uint32_t clang::PointerAuthQualifier::getAsOpaqueValue ( ) const

inline

Definition at line 298 of file Type.h.

References Data.

Referenced by clang::Qualifiers::setPointerAuth().

getAuthenticationMode()

PointerAuthenticationMode clang::PointerAuthQualifier::getAuthenticationMode ( ) const

inline

Definition at line 268 of file Type.h.

References Data.

Referenced by isPresent().

getExtraDiscriminator()

unsigned clang::PointerAuthQualifier::getExtraDiscriminator ( ) const

inline

Definition at line 263 of file Type.h.

References Data, and isPresent().

getKey()

unsigned clang::PointerAuthQualifier::getKey ( ) const

inline

Definition at line 251 of file Type.h.

References Data, and isPresent().

Referenced by hasKeyNone(), and clang::Qualifiers::removeCommonQualifiers().

hasKeyNone()

bool clang::PointerAuthQualifier::hasKeyNone ( ) const

inline

Definition at line 256 of file Type.h.

References getKey(), isPresent(), and KeyNoneInternal.

Referenced by withoutKeyNone().

isAddressDiscriminated()

bool clang::PointerAuthQualifier::isAddressDiscriminated ( ) const

inline

Definition at line 258 of file Type.h.

References Data, and isPresent().

isEquivalent()

bool clang::PointerAuthQualifier::isEquivalent ( PointerAuthQualifier  Other ) const

inline

Definition at line 294 of file Type.h.

References clang::Other, and withoutKeyNone().

isIsaPointer()

bool clang::PointerAuthQualifier::isIsaPointer ( ) const

inline

Definition at line 273 of file Type.h.

References Data, and isPresent().

isPresent()

bool clang::PointerAuthQualifier::isPresent ( ) const

inline

Definition at line 243 of file Type.h.

References Data, getAuthenticationMode(), and clang::None.

Referenced by clang::Qualifiers::addPointerAuth(), authenticatesNullValues(), getExtraDiscriminator(), getKey(), hasKeyNone(), isAddressDiscriminated(), isIsaPointer(), operator bool(), and clang::Qualifiers::removeCommonQualifiers().

operator bool()

clang::PointerAuthQualifier::operator bool ( ) const

inlineexplicit

Definition at line 249 of file Type.h.

References isPresent().

Profile()

void clang::PointerAuthQualifier::Profile ( llvm::FoldingSetNodeID &  ID ) const

inline

Definition at line 309 of file Type.h.

References Data, and ID.

withoutKeyNone()

PointerAuthQualifier clang::PointerAuthQualifier::withoutKeyNone ( ) const

inline

Definition at line 283 of file Type.h.

References hasKeyNone(), and PointerAuthQualifier().

Referenced by isEquivalent().

Friends And Related Function Documentation

operator!=

bool operator!= ( PointerAuthQualifier  Lhs, PointerAuthQualifier  Rhs  )

friend

Definition at line 290 of file Type.h.

operator==

bool operator== ( PointerAuthQualifier  Lhs, PointerAuthQualifier  Rhs  )

friend

Definition at line 287 of file Type.h.

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

• include/clang/AST/Type.h