clang: clang::QualifierCollector Class Reference (original) (raw)

A qualifier set is used to build a set of qualifiers. More...

#include "[clang/AST/Type.h](Type%5F8h%5Fsource.html)"

Public Member Functions
	QualifierCollector (Qualifiers Qs=Qualifiers())

const Type *	strip (QualType type)
	Collect any qualifiers on the given type and return an unqualified type.

QualType	apply (const ASTContext &Context, QualType QT) const
	Apply the collected qualifiers to the given type.

QualType	apply (const ASTContext &Context, const Type *T) const
	Apply the collected qualifiers to the given type.

Public Member Functions inherited from clang::Qualifiers
	Qualifiers ()=default

uint64_t	getAsOpaqueValue () const

bool	hasConst () const

bool	hasOnlyConst () const

void	removeConst ()

void	addConst ()

Qualifiers	withConst () const

bool	hasVolatile () const

bool	hasOnlyVolatile () const

void	removeVolatile ()

void	addVolatile ()

Qualifiers	withVolatile () const

bool	hasRestrict () const

bool	hasOnlyRestrict () const

void	removeRestrict ()

void	addRestrict ()

Qualifiers	withRestrict () const

bool	hasCVRQualifiers () const

unsigned	getCVRQualifiers () const

unsigned	getCVRUQualifiers () const

void	setCVRQualifiers (unsigned mask)

void	removeCVRQualifiers (unsigned mask)

void	removeCVRQualifiers ()

void	addCVRQualifiers (unsigned mask)

void	addCVRUQualifiers (unsigned mask)

bool	hasUnaligned () const

void	setUnaligned (bool flag)

void	removeUnaligned ()

void	addUnaligned ()

bool	hasObjCGCAttr () const

GC	getObjCGCAttr () const

void	setObjCGCAttr (GC type)

void	removeObjCGCAttr ()

void	addObjCGCAttr (GC type)

Qualifiers	withoutObjCGCAttr () const

Qualifiers	withoutObjCLifetime () const

Qualifiers	withoutAddressSpace () const

bool	hasObjCLifetime () const

ObjCLifetime	getObjCLifetime () const

void	setObjCLifetime (ObjCLifetime type)

void	removeObjCLifetime ()

void	addObjCLifetime (ObjCLifetime type)

bool	hasNonTrivialObjCLifetime () const
	True if the lifetime is neither None or ExplicitNone.

bool	hasStrongOrWeakObjCLifetime () const
	True if the lifetime is either strong or weak.

bool	hasAddressSpace () const

LangAS	getAddressSpace () const

bool	hasTargetSpecificAddressSpace () const

unsigned	getAddressSpaceAttributePrintValue () const
	Get the address space attribute value to be printed by diagnostics.

void	setAddressSpace (LangAS space)

void	removeAddressSpace ()

void	addAddressSpace (LangAS space)

bool	hasPointerAuth () const

PointerAuthQualifier	getPointerAuth () const

void	setPointerAuth (PointerAuthQualifier Q)

void	removePointerAuth ()

void	addPointerAuth (PointerAuthQualifier Q)

bool	hasFastQualifiers () const

unsigned	getFastQualifiers () const

void	setFastQualifiers (unsigned mask)

void	removeFastQualifiers (unsigned mask)

void	removeFastQualifiers ()

void	addFastQualifiers (unsigned mask)

bool	hasNonFastQualifiers () const
	Return true if the set contains any qualifiers which require an ExtQuals node to be allocated.

Qualifiers	getNonFastQualifiers () const

bool	hasQualifiers () const
	Return true if the set contains any qualifiers.

bool	empty () const

void	addQualifiers (Qualifiers Q)
	Add the qualifiers from the given set to this set.

void	removeQualifiers (Qualifiers Q)
	Remove the qualifiers from the given set from this set.

void	addConsistentQualifiers (Qualifiers qs)
	Add the qualifiers from the given set to this set, given that they don't conflict.

bool	isAddressSpaceSupersetOf (Qualifiers other, const ASTContext &Ctx) const
	Returns true if the address space in these qualifiers is equal to or a superset of the address space in the argument qualifiers.

bool	compatiblyIncludes (Qualifiers other, const ASTContext &Ctx) const
	Determines if these qualifiers compatibly include another set.

bool	compatiblyIncludesObjCLifetime (Qualifiers other) const
	Determines if these qualifiers compatibly include another set of qualifiers from the narrow perspective of Objective-C ARC lifetime.

bool	isStrictSupersetOf (Qualifiers Other) const
	Determine whether this set of qualifiers is a strict superset of another set of qualifiers, not considering qualifier compatibility.

bool	operator== (Qualifiers Other) const

bool	operator!= (Qualifiers Other) const

	operator bool () const

Qualifiers &	operator+= (Qualifiers R)

Qualifiers &	operator-= (Qualifiers R)

std::string	getAsString () const

std::string	getAsString (const PrintingPolicy &Policy) const

bool	isEmptyWhenPrinted (const PrintingPolicy &Policy) const

void	print (raw_ostream &OS, const PrintingPolicy &Policy, bool appendSpaceIfNonEmpty=false) const

void	Profile (llvm::FoldingSetNodeID &ID) const

Additional Inherited Members
Public Types inherited from clang::Qualifiers
enum	TQ : uint64_t { Const = 0x1 , Restrict = 0x2 , Volatile = 0x4 , CVRMask = Const \| Volatile	Restrict }

enum	GC { GCNone = 0 , Weak, Strong }

enum	ObjCLifetime { OCL_None, OCL_ExplicitNone, OCL_Strong, OCL_Weak, OCL_Autoreleasing }

enum	: uint64_t { MaxAddressSpace = 0x7fffffu , FastWidth = 3 , FastMask = (1 << FastWidth) - 1 }

Static Public Member Functions inherited from clang::Qualifiers
static Qualifiers	removeCommonQualifiers (Qualifiers &L, Qualifiers &R)
	Returns the common set of qualifiers while removing them from the given sets.

static Qualifiers	fromFastMask (unsigned Mask)

static Qualifiers	fromCVRMask (unsigned CVR)

static Qualifiers	fromCVRUMask (unsigned CVRU)

static Qualifiers	fromOpaqueValue (uint64_t opaque)

static bool	isAddressSpaceSupersetOf (LangAS A, LangAS B, const ASTContext &Ctx)
	Returns true if address space A is equal to or a superset of B.

static bool	isTargetAddressSpaceSupersetOf (LangAS A, LangAS B, const ASTContext &Ctx)

static std::string	getAddrSpaceAsString (LangAS AS)

A qualifier set is used to build a set of qualifiers.

Definition at line 7876 of file Type.h.

◆ apply() [1/2]

◆ apply() [2/2]

◆ strip()

const Type * clang::QualifierCollector::strip ( QualType type)	inline

Collect any qualifiers on the given type and return an unqualified type.

The qualifiers are assumed to be consistent with those already in the type.

Definition at line 7883 of file Type.h.

References clang::ExtQuals::getBaseType(), clang::ExtQuals::getQualifiers(), and clang::ast_matchers::type.

Referenced by clang::Sema::CheckMain(), clang::desugarForDiagnostic(), DiagnoseBadDeduction(), clang::ASTContext::getAddrSpaceQualType(), clang::ASTContext::getObjCGCQualType(), clang::CodeGen::CGOpenMPRuntimeGPU::getParameterAddress(), clang::ASTContext::getQualifiedType(), clang::ASTContext::removeAddrSpaceQualType(), clang::CodeGen::CGOpenMPRuntimeGPU::translateParameter(), and TryToFixInvalidVariablyModifiedType().

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

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