clang::interp::InitMapPtr Struct Reference

A pointer-sized struct we use to allocate into data storage. More...

#include "/work/as-worker-4/publish-doxygen-docs/llvm-project/clang/lib/AST/ByteCode/InitMap.h"

Public Member Functions
	InitMapPtr ()=default
bool	hasInitMap () const
bool	allInitialized () const
	Are all elements in the array already initialized?
void	setInitMap (const InitMap *IM)
void	noteAllInitialized ()
InitMap *	operator-> ()
	Access the underlying InitMap directly.
void	deleteInitMap ()
	Delete the InitMap if one exists.

Public Attributes
uintptr_t	V = 0

Static Public Attributes
static constexpr intptr_t	NoInitMapValue = 0
	V's value before an initmap has been created.
static constexpr intptr_t	AllInitializedValue = 1
	V's value after the initmap has been destroyed because all its elements have already been initialized.

Detailed Description

A pointer-sized struct we use to allocate into data storage.

An InitMapPtr is either backed by an actual InitMap, or it hold information about the absence of the InitMap.

Definition at line 79 of file InitMap.h.

Constructor & Destructor Documentation

InitMapPtr()

clang::interp::InitMapPtr::InitMapPtr ( )

explicitdefault

Member Function Documentation

allInitialized()

bool clang::interp::InitMapPtr::allInitialized ( ) const

inline

Are all elements in the array already initialized?

Definition at line 92 of file InitMap.h.

References AllInitializedValue, and V.

Referenced by clang::interp::Pointer::allElementsAlive(), clang::interp::Pointer::allElementsInitialized(), clang::interp::Pointer::endLifetime(), clang::interp::Pointer::getLifetime(), clang::interp::Pointer::initializeElement(), clang::interp::Pointer::isElementAlive(), clang::interp::Pointer::isElementInitialized(), and clang::interp::Pointer::startLifetime().

deleteInitMap()

void clang::interp::InitMapPtr::deleteInitMap ( )

inline

Delete the InitMap if one exists.

Definition at line 113 of file InitMap.h.

References hasInitMap(), NoInitMapValue, and V.

Referenced by dtorArrayTy().

hasInitMap()

bool clang::interp::InitMapPtr::hasInitMap ( ) const

inline

Definition at line 88 of file InitMap.h.

References AllInitializedValue, NoInitMapValue, and V.

Referenced by clang::interp::Pointer::allElementsAlive(), deleteInitMap(), clang::interp::Pointer::endLifetime(), clang::interp::Pointer::getLifetime(), clang::interp::Pointer::initializeElement(), clang::interp::Pointer::isElementAlive(), clang::interp::Pointer::isElementInitialized(), noteAllInitialized(), operator->(), setInitMap(), and clang::interp::Pointer::startLifetime().

noteAllInitialized()

void clang::interp::InitMapPtr::noteAllInitialized ( )

inline

Definition at line 100 of file InitMap.h.

References AllInitializedValue, hasInitMap(), and V.

Referenced by clang::interp::Pointer::initializeElement().

operator->()

InitMap * clang::interp::InitMapPtr::operator-> ( )

inline

Access the underlying InitMap directly.

Definition at line 107 of file InitMap.h.

References hasInitMap(), and V.

setInitMap()

void clang::interp::InitMapPtr::setInitMap ( const InitMap * IM )

inline

Definition at line 94 of file InitMap.h.

References hasInitMap(), and V.

Referenced by clang::interp::Pointer::endLifetime(), clang::interp::Pointer::initializeElement(), and clang::interp::Pointer::startLifetime().

Member Data Documentation

AllInitializedValue

intptr_t clang::interp::InitMapPtr::AllInitializedValue = 1

staticconstexpr

V's value after the initmap has been destroyed because all its elements have already been initialized.

Definition at line 84 of file InitMap.h.

Referenced by allInitialized(), hasInitMap(), and noteAllInitialized().

NoInitMapValue

intptr_t clang::interp::InitMapPtr::NoInitMapValue = 0

staticconstexpr

V's value before an initmap has been created.

Definition at line 81 of file InitMap.h.

Referenced by deleteInitMap(), and hasInitMap().

V

uintptr_t clang::interp::InitMapPtr::V = 0

Definition at line 85 of file InitMap.h.

Referenced by allInitialized(), deleteInitMap(), hasInitMap(), noteAllInitialized(), operator->(), and setInitMap().

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

• lib/AST/ByteCode/InitMap.h