Describes an entity that is being initialized. More...

#include "clang/Sema/Initialization.h"

Public Types
enum	EntityKind { EK_Variable , EK_Parameter , EK_TemplateParameter , EK_Result , EK_StmtExprResult , EK_Exception , EK_Member , EK_ArrayElement , EK_New , EK_Temporary , EK_Base , EK_Delegating , EK_VectorElement , EK_BlockElement , EK_LambdaToBlockConversionBlockElement , EK_ComplexElement , EK_LambdaCapture , EK_CompoundLiteralInit , EK_RelatedResult , EK_Parameter_CF_Audited , EK_Binding , EK_ParenAggInitMember }
	Specifies the kind of entity being initialized. More...

Public Member Functions
EntityKind	getKind () const
	Determine the kind of initialization.

const InitializedEntity *	getParent () const
	Retrieve the parent of the entity being initialized, when the initialization itself is occurring within the context of a larger initialization.

QualType	getType () const
	Retrieve type being initialized.

TypeSourceInfo *	getTypeSourceInfo () const
	Retrieve complete type-source information for the object being constructed, if known.

DeclarationName	getName () const
	Retrieve the name of the entity being initialized.

ValueDecl *	getDecl () const
	Retrieve the variable, parameter, or field being initialized.

ObjCMethodDecl *	getMethodDecl () const
	Retrieve the ObjectiveC method being initialized.

bool	allowsNRVO () const
	Determine whether this initialization allows the named return value optimization, which also applies to thrown objects.

bool	isParameterKind () const

bool	isParamOrTemplateParamKind () const

bool	isParameterConsumed () const
	Determine whether this initialization consumes the parameter.

const CXXBaseSpecifier *	getBaseSpecifier () const
	Retrieve the base specifier.

bool	isInheritedVirtualBase () const
	Return whether the base is an inherited virtual base.

bool	isVariableLengthArrayNew () const
	Determine whether this is an array new with an unknown bound.

bool	isImplicitMemberInitializer () const
	Is this the implicit initialization of a member of a class from a defaulted constructor?

bool	isDefaultMemberInitializer () const
	Is this the default member initializer of a member (specified inside the class definition)?

SourceLocation	getReturnLoc () const
	Determine the location of the 'return' keyword when initializing the result of a function call.

SourceLocation	getThrowLoc () const
	Determine the location of the 'throw' keyword when initializing an exception object.

unsigned	getElementIndex () const
	If this is an array, vector, or complex number element, get the element's index.

void	setElementIndex (unsigned Index)
	If this is already the initializer for an array or vector element, sets the element index.

StringRef	getCapturedVarName () const
	For a lambda capture, return the capture's name.

SourceLocation	getCaptureLoc () const
	Determine the location of the capture when initializing field from a captured variable in a lambda.

void	setParameterCFAudited ()

unsigned	allocateManglingNumber () const

void	dump () const
	Dump a representation of the initialized entity to standard error, for debugging purposes.

Static Public Member Functions
static InitializedEntity	InitializeVariable (VarDecl *Var)
	Create the initialization entity for a variable.

static InitializedEntity	InitializeParameter (ASTContext &Context, ParmVarDecl *Parm)
	Create the initialization entity for a parameter.

static InitializedEntity	InitializeParameter (ASTContext &Context, ParmVarDecl *Parm, QualType Type)
	Create the initialization entity for a parameter, but use another type.

static InitializedEntity	InitializeParameter (ASTContext &Context, QualType Type, bool Consumed)
	Create the initialization entity for a parameter that is only known by its type.

static InitializedEntity	InitializeTemplateParameter (QualType T, NonTypeTemplateParmDecl *Param)
	Create the initialization entity for a template parameter.

static InitializedEntity	InitializeResult (SourceLocation ReturnLoc, QualType Type)
	Create the initialization entity for the result of a function.

static InitializedEntity	InitializeStmtExprResult (SourceLocation ReturnLoc, QualType Type)

static InitializedEntity	InitializeBlock (SourceLocation BlockVarLoc, QualType Type)

static InitializedEntity	InitializeLambdaToBlock (SourceLocation BlockVarLoc, QualType Type)

static InitializedEntity	InitializeException (SourceLocation ThrowLoc, QualType Type)
	Create the initialization entity for an exception object.

static InitializedEntity	InitializeNew (SourceLocation NewLoc, QualType Type)
	Create the initialization entity for an object allocated via new.

static InitializedEntity	InitializeTemporary (QualType Type)
	Create the initialization entity for a temporary.

static InitializedEntity	InitializeTemporary (ASTContext &Context, TypeSourceInfo *TypeInfo)
	Create the initialization entity for a temporary.

static InitializedEntity	InitializeTemporary (TypeSourceInfo *TypeInfo, QualType Type)
	Create the initialization entity for a temporary.

static InitializedEntity	InitializeRelatedResult (ObjCMethodDecl *MD, QualType Type)
	Create the initialization entity for a related result.

static InitializedEntity	InitializeBase (ASTContext &Context, const CXXBaseSpecifier Base, bool IsInheritedVirtualBase, const InitializedEntity Parent=nullptr)
	Create the initialization entity for a base class subobject.

static InitializedEntity	InitializeDelegation (QualType Type)
	Create the initialization entity for a delegated constructor.

static InitializedEntity	InitializeMember (FieldDecl Member, const InitializedEntity Parent=nullptr, bool Implicit=false)
	Create the initialization entity for a member subobject.

static InitializedEntity	InitializeMember (IndirectFieldDecl Member, const InitializedEntity Parent=nullptr, bool Implicit=false)
	Create the initialization entity for a member subobject.

static InitializedEntity	InitializeMemberFromParenAggInit (FieldDecl *Member)
	Create the initialization entity for a member subobject initialized via parenthesized aggregate init.

static InitializedEntity	InitializeMemberFromDefaultMemberInitializer (FieldDecl *Member)
	Create the initialization entity for a default member initializer.

static InitializedEntity	InitializeElement (ASTContext &Context, unsigned Index, const InitializedEntity &Parent)
	Create the initialization entity for an array element.

static InitializedEntity	InitializeBinding (VarDecl *Binding)
	Create the initialization entity for a structured binding.

static InitializedEntity	InitializeLambdaCapture (IdentifierInfo *VarID, QualType FieldType, SourceLocation Loc)
	Create the initialization entity for a lambda capture.

static InitializedEntity	InitializeCompoundLiteralInit (TypeSourceInfo *TSI)
	Create the entity for a compound literal initializer.

Detailed Description

Describes an entity that is being initialized.

Definition at line 47 of file Initialization.h.

Member Enumeration Documentation

◆ EntityKind

enum clang::InitializedEntity::EntityKind

Specifies the kind of entity being initialized.

Enumerator
EK_Variable	The entity being initialized is a variable.
EK_Parameter	The entity being initialized is a function parameter.
EK_TemplateParameter	The entity being initialized is a non-type template parameter.
EK_Result	The entity being initialized is the result of a function call.
EK_StmtExprResult	The entity being initialized is the result of a statement expression.
EK_Exception	The entity being initialized is an exception object that is being thrown.
EK_Member	The entity being initialized is a non-static data member subobject.
EK_ArrayElement	The entity being initialized is an element of an array.
EK_New	The entity being initialized is an object (or array of objects) allocated via new.
EK_Temporary	The entity being initialized is a temporary object.
EK_Base	The entity being initialized is a base member subobject.
EK_Delegating	The initialization is being done by a delegating constructor.
EK_VectorElement	The entity being initialized is an element of a vector. or vector.
EK_BlockElement	The entity being initialized is a field of block descriptor for the copied-in c++ object.
EK_LambdaToBlockConversionBlockElement	The entity being initialized is a field of block descriptor for the copied-in lambda object that's used in the lambda to block conversion.
EK_ComplexElement	The entity being initialized is the real or imaginary part of a complex number.
EK_LambdaCapture	The entity being initialized is the field that captures a variable in a lambda.
EK_CompoundLiteralInit	The entity being initialized is the initializer for a compound literal.
EK_RelatedResult	The entity being implicitly initialized back to the formal result type.
EK_Parameter_CF_Audited	The entity being initialized is a function parameter; function is member of group of audited CF APIs.
EK_Binding	The entity being initialized is a structured binding of a decomposition declaration.
EK_ParenAggInitMember	The entity being initialized is a non-static data member subobject of an object initialized via parenthesized aggregate initialization.

Definition at line 50 of file Initialization.h.

Member Function Documentation

◆ allocateManglingNumber()

unsigned clang::InitializedEntity::allocateManglingNumber ( ) const

inline

Definition at line 567 of file Initialization.h.

Referenced by clang::Sema::BuildCXXForRangeStmt(), and clang::sema::checkExprLifetimeImpl().

◆ allowsNRVO()

bool InitializedEntity::allowsNRVO ( ) const

Determine whether this initialization allows the named return value optimization, which also applies to thrown objects.

Definition at line 3689 of file SemaInit.cpp.

References EK_ArrayElement, EK_Base, EK_Binding, EK_BlockElement, EK_ComplexElement, EK_CompoundLiteralInit, EK_Delegating, EK_Exception, EK_LambdaCapture, EK_LambdaToBlockConversionBlockElement, EK_Member, EK_New, EK_Parameter, EK_Parameter_CF_Audited, EK_ParenAggInitMember, EK_RelatedResult, EK_Result, EK_StmtExprResult, EK_TemplateParameter, EK_Temporary, EK_Variable, EK_VectorElement, getKind(), and LocAndNRVO.

Referenced by PerformConstructorInitialization().

◆ dump()

LLVM_DUMP_METHOD void InitializedEntity::dump ( ) const

Dump a representation of the initialized entity to standard error, for debugging purposes.

Definition at line 3770 of file SemaInit.cpp.

◆ getBaseSpecifier()

const CXXBaseSpecifier * clang::InitializedEntity::getBaseSpecifier ( ) const

inline

Retrieve the base specifier.

Definition at line 491 of file Initialization.h.

References EK_Base, and getKind().

Referenced by clang::Sema::CheckConstructorAccess(), clang::InitializationSequence::Diagnose(), and PerformConstructorInitialization().

◆ getCapturedVarName()

StringRef clang::InitializedEntity::getCapturedVarName ( ) const

inline

For a lambda capture, return the capture's name.

Definition at line 551 of file Initialization.h.

References EK_LambdaCapture, and getKind().

Referenced by clang::Sema::CheckConstructorAccess().

◆ getCaptureLoc()

SourceLocation clang::InitializedEntity::getCaptureLoc ( ) const

inline

Determine the location of the capture when initializing field from a captured variable in a lambda.

Definition at line 558 of file Initialization.h.

References EK_LambdaCapture, and getKind().

Referenced by getInitializationLoc().

◆ getDecl()

ValueDecl * InitializedEntity::getDecl ( ) const

Retrieve the variable, parameter, or field being initialized.

Definition at line 3655 of file SemaInit.cpp.

References EK_ArrayElement, EK_Base, EK_Binding, EK_BlockElement, EK_ComplexElement, EK_CompoundLiteralInit, EK_Delegating, EK_Exception, EK_LambdaCapture, EK_LambdaToBlockConversionBlockElement, EK_Member, EK_New, EK_Parameter, EK_Parameter_CF_Audited, EK_ParenAggInitMember, EK_RelatedResult, EK_Result, EK_StmtExprResult, EK_TemplateParameter, EK_Temporary, EK_Variable, EK_VectorElement, getKind(), Parameter, and Variable.

Referenced by canPerformArrayCopy(), clang::Sema::CheckConstructorAccess(), clang::sema::checkExprLifetimeImpl(), clang::InitializationSequence::Diagnose(), diagnoseListInit(), getAssignmentAction(), getInitializationLoc(), clang::InitializationSequence::InitializeFrom(), initializingConstexprVariable(), maybeRecoverWithZeroInitialization(), clang::InitializationSequence::Perform(), TryListInitialization(), and tryObjCWritebackConversion().

◆ getElementIndex()

unsigned clang::InitializedEntity::getElementIndex ( ) const

inline

If this is an array, vector, or complex number element, get the element's index.

Definition at line 536 of file Initialization.h.

References EK_ArrayElement, EK_ComplexElement, EK_VectorElement, getKind(), and Index.

◆ getKind()

EntityKind clang::InitializedEntity::getKind ( ) const

inline

Determine the kind of initialization.

Definition at line 441 of file Initialization.h.

References Kind.

Referenced by allowsNRVO(), canPerformArrayCopy(), clang::Sema::CheckConstructorAccess(), CheckCXX98CompatAccessibleCopy(), CopyObject(), clang::InitializationSequence::Diagnose(), emitBadConversionNotes(), getAssignmentAction(), getBaseSpecifier(), getCapturedVarName(), getCaptureLoc(), getDecl(), getElementIndex(), clang::sema::getEntityLifetime(), getInitializationLoc(), getName(), getReturnLoc(), getThrowLoc(), clang::InitializationSequence::InitializeFrom(), isDefaultMemberInitializer(), isExplicitTemporary(), isIdiomaticBraceElisionEntity(), isImplicitMemberInitializer(), isInheritedVirtualBase(), isLibstdcxxPointerReturnFalseHack(), isParameterKind(), isParamOrTemplateParamKind(), isVariableLengthArrayNew(), MaybeProduceObjCObject(), maybeRecoverWithZeroInitialization(), clang::InitializationSequence::Perform(), PerformConstructorInitialization(), setElementIndex(), shouldBindAsTemporary(), shouldDestroyEntity(), TryConstructorInitialization(), TryListInitialization(), TryReferenceListInitialization(), and warnBracedScalarInit().

◆ getMethodDecl()

ObjCMethodDecl * clang::InitializedEntity::getMethodDecl ( ) const

inline

Retrieve the ObjectiveC method being initialized.

Definition at line 468 of file Initialization.h.

References MethodDecl.

◆ getName()

DeclarationName InitializedEntity::getName ( ) const

Retrieve the name of the entity being initialized.

Definition at line 3617 of file SemaInit.cpp.

References D, EK_ArrayElement, EK_Base, EK_Binding, EK_BlockElement, EK_ComplexElement, EK_CompoundLiteralInit, EK_Delegating, EK_Exception, EK_LambdaCapture, EK_LambdaToBlockConversionBlockElement, EK_Member, EK_New, EK_Parameter, EK_Parameter_CF_Audited, EK_ParenAggInitMember, EK_RelatedResult, EK_Result, EK_StmtExprResult, EK_TemplateParameter, EK_Temporary, EK_Variable, EK_VectorElement, getKind(), Parameter, and Variable.

Referenced by clang::InitializationSequence::Diagnose().

◆ getParent()

const InitializedEntity * clang::InitializedEntity::getParent ( ) const

inline

Retrieve the parent of the entity being initialized, when the initialization itself is occurring within the context of a larger initialization.

Definition at line 446 of file Initialization.h.

References Parent.

Referenced by canPerformArrayCopy(), clang::Sema::CheckConstructorAccess(), clang::sema::checkExprLifetimeImpl(), clang::sema::getEntityLifetime(), isIdiomaticBraceElisionEntity(), and warnBracedScalarInit().

◆ getReturnLoc()

SourceLocation clang::InitializedEntity::getReturnLoc ( ) const

inline

Determine the location of the 'return' keyword when initializing the result of a function call.

Definition at line 522 of file Initialization.h.

References EK_Result, getKind(), and LocAndNRVO.

Referenced by getInitializationLoc().

◆ getThrowLoc()

SourceLocation clang::InitializedEntity::getThrowLoc ( ) const

inline

Determine the location of the 'throw' keyword when initializing an exception object.

Definition at line 529 of file Initialization.h.

References EK_Exception, getKind(), and LocAndNRVO.

Referenced by getInitializationLoc().

◆ getType()

QualType clang::InitializedEntity::getType ( ) const

inline

Retrieve type being initialized.

Definition at line 449 of file Initialization.h.

References Type.

Referenced by canInitializeArrayWithEmbedDataString(), clang::Sema::CanPerformAggregateInitializationForOverloadResolution(), clang::Sema::CheckConstructorAccess(), clang::sema::checkExprLifetimeImpl(), clang::InitializationSequence::Diagnose(), diagnoseListInit(), emitBadConversionNotes(), clang::InitializationSequence::InitializeFrom(), isIdiomaticBraceElisionEntity(), isLibstdcxxPointerReturnFalseHack(), isVariableLengthArrayNew(), MaybeProduceObjCObject(), maybeRecoverWithZeroInitialization(), clang::InitializationSequence::Perform(), PerformConstructorInitialization(), clang::Sema::PerformCopyInitialization(), TryArrayCopy(), TryConstructorInitialization(), TryDefaultInitialization(), TryListInitialization(), tryObjCWritebackConversion(), TryOrBuildParenListInitialization(), TryReferenceInitialization(), TryReferenceInitializationCore(), TryReferenceListInitialization(), TryRefInitWithConversionFunction(), TryStringLiteralInitialization(), TryValueInitialization(), and warnBracedScalarInit().

◆ getTypeSourceInfo()

TypeSourceInfo * clang::InitializedEntity::getTypeSourceInfo ( ) const

inline

Retrieve complete type-source information for the object being constructed, if known.

Definition at line 453 of file Initialization.h.

References EK_CompoundLiteralInit, EK_Temporary, Kind, and TypeInfo.

Referenced by clang::InitializationSequence::Perform(), and PerformConstructorInitialization().

◆ InitializeBase()

InitializedEntity InitializedEntity::InitializeBase	(	ASTContext &	Context,
		const CXXBaseSpecifier *	Base,
		bool	IsInheritedVirtualBase,
		const InitializedEntity *	Parent = `nullptr`
	)

static

Create the initialization entity for a base class subobject.

Definition at line 3605 of file SemaInit.cpp.

References Base, EK_Base, Parent, and clang::Result.

Referenced by clang::Sema::BuildBaseInitializer(), BuildImplicitBaseInitializer(), and TryOrBuildParenListInitialization().

◆ InitializeBinding()

static InitializedEntity clang::InitializedEntity::InitializeBinding ( VarDecl * Binding )

inlinestatic

Create the initialization entity for a structured binding.

Definition at line 419 of file Initialization.h.

References EK_Binding.

Referenced by checkTupleLikeDecomposition().

◆ InitializeBlock()

static InitializedEntity clang::InitializedEntity::InitializeBlock	(	SourceLocation	BlockVarLoc,
		QualType	Type
	)

inlinestatic

Definition at line 315 of file Initialization.h.

References EK_BlockElement.

Referenced by clang::Sema::ActOnBlockStmtExpr(), and checkEscapingByref().

◆ InitializeCompoundLiteralInit()

static InitializedEntity clang::InitializedEntity::InitializeCompoundLiteralInit ( TypeSourceInfo * TSI )

inlinestatic

Create the entity for a compound literal initializer.

Definition at line 433 of file Initialization.h.

References EK_CompoundLiteralInit, clang::TypeSourceInfo::getType(), and clang::Result.

Referenced by clang::Sema::BuildCompoundLiteralExpr().

◆ InitializeDelegation()

static InitializedEntity clang::InitializedEntity::InitializeDelegation ( QualType Type )

inlinestatic

Create the initialization entity for a delegated constructor.

Definition at line 377 of file Initialization.h.

References EK_Delegating.

Referenced by clang::Sema::BuildDelegatingInitializer().

◆ InitializeElement()

static InitializedEntity clang::InitializedEntity::InitializeElement	(	ASTContext &	Context,
		unsigned	Index,
		const InitializedEntity &	Parent
	)

inlinestatic

Create the initialization entity for an array element.

Definition at line 412 of file Initialization.h.

References Index, and Parent.

Referenced by TryArrayCopy(), and TryOrBuildParenListInitialization().

◆ InitializeException()

static InitializedEntity clang::InitializedEntity::InitializeException	(	SourceLocation	ThrowLoc,
		QualType	Type
	)

inlinestatic

Create the initialization entity for an exception object.

Definition at line 327 of file Initialization.h.

References EK_Exception.

Referenced by clang::Sema::BuildCXXThrow().

◆ InitializeLambdaCapture()

static InitializedEntity clang::InitializedEntity::InitializeLambdaCapture	(	IdentifierInfo *	VarID,
		QualType	FieldType,
		SourceLocation	Loc
	)

inlinestatic

Create the initialization entity for a lambda capture.

VarID The name of the entity being captured, or nullptr for 'this'.

Definition at line 426 of file Initialization.h.

References Loc.

Referenced by clang::Sema::BuildCaptureInit(), and clang::Sema::buildLambdaInitCaptureInitialization().

◆ InitializeLambdaToBlock()

static InitializedEntity clang::InitializedEntity::InitializeLambdaToBlock	(	SourceLocation	BlockVarLoc,
		QualType	Type
	)

inlinestatic

Definition at line 320 of file Initialization.h.

References EK_LambdaToBlockConversionBlockElement.

Referenced by clang::Sema::BuildBlockForLambdaConversion().

◆ InitializeMember() [1/2]

static InitializedEntity clang::InitializedEntity::InitializeMember	(	FieldDecl *	Member,
		const InitializedEntity *	Parent = `nullptr`,
		bool	Implicit = `false`
	)

inlinestatic

Create the initialization entity for a member subobject.

Definition at line 383 of file Initialization.h.

References clang::Implicit, clang::Member, and Parent.

Referenced by BuildImplicitMemberInitializer(), clang::Sema::BuildMemberInitializer(), CollectFieldInitializer(), and clang::SemaObjC::SetIvarInitializers().

◆ InitializeMember() [2/2]

static InitializedEntity clang::InitializedEntity::InitializeMember	(	IndirectFieldDecl *	Member,
		const InitializedEntity *	Parent = `nullptr`,
		bool	Implicit = `false`
	)

inlinestatic

Create the initialization entity for a member subobject.

Definition at line 391 of file Initialization.h.

References clang::Implicit, clang::Member, and Parent.

◆ InitializeMemberFromDefaultMemberInitializer()

static InitializedEntity clang::InitializedEntity::InitializeMemberFromDefaultMemberInitializer ( FieldDecl * Member )

inlinestatic

Create the initialization entity for a default member initializer.

Definition at line 407 of file Initialization.h.

References clang::Member.

Referenced by clang::Sema::ConvertMemberDefaultInitExpression().

◆ InitializeMemberFromParenAggInit()

static InitializedEntity clang::InitializedEntity::InitializeMemberFromParenAggInit ( FieldDecl * Member )

inlinestatic

Create the initialization entity for a member subobject initialized via parenthesized aggregate init.

Definition at line 399 of file Initialization.h.

References clang::Member.

Referenced by TryOrBuildParenListInitialization().

◆ InitializeNew()

static InitializedEntity clang::InitializedEntity::InitializeNew	(	SourceLocation	NewLoc,
		QualType	Type
	)

inlinestatic

Create the initialization entity for an object allocated via new.

Definition at line 333 of file Initialization.h.

References EK_New.

Referenced by clang::Sema::BuildCXXNew().

◆ InitializeParameter() [1/3]

static InitializedEntity clang::InitializedEntity::InitializeParameter	(	ASTContext &	Context,
		ParmVarDecl *	Parm
	)

inlinestatic

Create the initialization entity for a parameter.

Definition at line 259 of file Initialization.h.

References clang::ValueDecl::getType(), and InitializeParameter().

Referenced by clang::SemaHLSL::ActOnOutParamExpr(), clang::Sema::BuildAtomicExpr(), clang::Sema::BuildLiteralOperatorCall(), clang::SemaObjC::BuildObjCBoxedExpr(), clang::SemaObjC::BuildObjCNumericLiteral(), clang::Sema::BuildResolvedCallExpr(), clang::Sema::BuildVAArgExpr(), BuiltinAlignment(), BuiltinLaunder(), clang::SemaARM::CheckARMBuiltinExclusiveCall(), checkBuiltinArgument(), clang::SemaRISCV::CheckBuiltinFunctionCall(), clang::SemaObjC::CheckMessageArgumentTypes(), CheckObjCCollectionLiteralElement(), clang::Sema::checkUnknownAnyArg(), convertArgsForAvailabilityChecks(), convertArgumentToType(), clang::Sema::ConvertParamDefaultArgument(), clang::Sema::CreateOverloadedBinOp(), clang::Sema::CreateOverloadedUnaryOp(), clang::Sema::GatherArgumentsForCall(), clang::Sema::InitializeExplicitObjectArgument(), InitializeParameter(), makeLaunchBoundsArgExpr(), PrepareArgumentsForCallToObjectOfClassType(), clang::Sema::SubstDefaultArgument(), and TryListConversion().

◆ InitializeParameter() [2/3]

static InitializedEntity clang::InitializedEntity::InitializeParameter	(	ASTContext &	Context,
		ParmVarDecl *	Parm,
		QualType	Type
	)

inlinestatic

Create the initialization entity for a parameter, but use another type.

Definition at line 267 of file Initialization.h.

References EK_Parameter, clang::Decl::hasAttr(), and Parameter.

◆ InitializeParameter() [3/3]

static InitializedEntity clang::InitializedEntity::InitializeParameter	(	ASTContext &	Context,
		QualType	Type,
		bool	Consumed
	)

inlinestatic

Create the initialization entity for a parameter that is only known by its type.

Definition at line 282 of file Initialization.h.

References EK_Parameter, and Parameter.

◆ InitializeRelatedResult()

static InitializedEntity clang::InitializedEntity::InitializeRelatedResult	(	ObjCMethodDecl *	MD,
		QualType	Type
	)

inlinestatic

Create the initialization entity for a related result.

Definition at line 363 of file Initialization.h.

References EK_RelatedResult, and clang::Result.

Referenced by clang::Sema::BuildReturnStmt().

◆ InitializeResult()

static InitializedEntity clang::InitializedEntity::InitializeResult	(	SourceLocation	ReturnLoc,
		QualType	Type
	)

inlinestatic

Create the initialization entity for the result of a function.

Definition at line 305 of file Initialization.h.

References EK_Result.

Referenced by clang::Sema::ActOnCapScopeReturnStmt(), clang::SemaObjC::ActOnPropertyImplDecl(), and clang::Sema::BuildReturnStmt().

◆ InitializeStmtExprResult()

static InitializedEntity clang::InitializedEntity::InitializeStmtExprResult	(	SourceLocation	ReturnLoc,
		QualType	Type
	)

inlinestatic

Definition at line 310 of file Initialization.h.

References EK_StmtExprResult.

Referenced by clang::Sema::ActOnStmtExprResult().

◆ InitializeTemplateParameter()

static InitializedEntity clang::InitializedEntity::InitializeTemplateParameter	(	QualType	T,
		NonTypeTemplateParmDecl *	Param
	)

inlinestatic

Create the initialization entity for a template parameter.

Definition at line 295 of file Initialization.h.

References EK_TemplateParameter, clang::T, and Variable.

Referenced by BuildConvertedConstantExpression(), and clang::Sema::CheckTemplateArgument().

◆ InitializeTemporary() [1/3]

static InitializedEntity clang::InitializedEntity::InitializeTemporary	(	ASTContext &	Context,
		TypeSourceInfo *	TypeInfo
	)

inlinestatic

Create the initialization entity for a temporary.

Definition at line 343 of file Initialization.h.

References InitializeTemporary(), and clang::opencl_private.

◆ InitializeTemporary() [2/3]

static InitializedEntity clang::InitializedEntity::InitializeTemporary ( QualType Type )

inlinestatic

◆ InitializeTemporary() [3/3]

static InitializedEntity clang::InitializedEntity::InitializeTemporary	(	TypeSourceInfo *	TypeInfo,
		QualType	Type
	)

inlinestatic

Create the initialization entity for a temporary.

Definition at line 355 of file Initialization.h.

References EK_Temporary, clang::Result, and TypeInfo.

◆ InitializeVariable()

static InitializedEntity clang::InitializedEntity::InitializeVariable ( VarDecl * Var )

inlinestatic

Create the initialization entity for a variable.

Definition at line 254 of file Initialization.h.

Referenced by clang::SemaOpenMP::ActOnOpenMPFirstprivateClause(), clang::Sema::ActOnUninitializedDecl(), clang::Sema::AddInitializerToDecl(), clang::Sema::buildCoroutinePromise(), clang::Sema::BuildCXXForRangeStmt(), clang::Sema::BuildExceptionDeclaration(), and clang::Sema::deduceVarTypeFromInitializer().

◆ isDefaultMemberInitializer()

bool clang::InitializedEntity::isDefaultMemberInitializer ( ) const

inline

Is this the default member initializer of a member (specified inside the class definition)?

Definition at line 516 of file Initialization.h.

References EK_Member, getKind(), and Variable.

Referenced by clang::sema::getEntityLifetime().

◆ isImplicitMemberInitializer()

bool clang::InitializedEntity::isImplicitMemberInitializer ( ) const

inline

Is this the implicit initialization of a member of a class from a defaulted constructor?

Definition at line 510 of file Initialization.h.

References EK_Member, getKind(), and Variable.

Referenced by canPerformArrayCopy().

◆ isInheritedVirtualBase()

bool clang::InitializedEntity::isInheritedVirtualBase ( ) const

inline

Return whether the base is an inherited virtual base.

Definition at line 497 of file Initialization.h.

References EK_Base, and getKind().

Referenced by clang::Sema::CheckConstructorAccess().

◆ isParameterConsumed()

bool clang::InitializedEntity::isParameterConsumed ( ) const

inline

Determine whether this initialization consumes the parameter.

Definition at line 485 of file Initialization.h.

References isParameterKind(), and Parameter.

Referenced by MaybeProduceObjCObject().

◆ isParameterKind()

bool clang::InitializedEntity::isParameterKind ( ) const

inline

Definition at line 474 of file Initialization.h.

References EK_Parameter, EK_Parameter_CF_Audited, and getKind().

Referenced by clang::InitializationSequence::InitializeFrom(), isParameterConsumed(), isParamOrTemplateParamKind(), MaybeProduceObjCObject(), clang::InitializationSequence::Perform(), and clang::Sema::PerformCopyInitialization().

◆ isParamOrTemplateParamKind()

bool clang::InitializedEntity::isParamOrTemplateParamKind ( ) const

inline

Definition at line 479 of file Initialization.h.

References EK_TemplateParameter, getKind(), and isParameterKind().

Referenced by clang::InitializationSequence::Perform().

◆ isVariableLengthArrayNew()

bool clang::InitializedEntity::isVariableLengthArrayNew ( ) const

inline

Determine whether this is an array new with an unknown bound.

Definition at line 503 of file Initialization.h.

References EK_New, getKind(), and getType().

Referenced by TryOrBuildParenListInitialization().

◆ setElementIndex()

void clang::InitializedEntity::setElementIndex ( unsigned Index )

inline

If this is already the initializer for an array or vector element, sets the element index.

Definition at line 544 of file Initialization.h.

References EK_ArrayElement, EK_ComplexElement, EK_VectorElement, getKind(), and Index.

◆ setParameterCFAudited()

void clang::InitializedEntity::setParameterCFAudited ( )

inline

Definition at line 563 of file Initialization.h.

References EK_Parameter_CF_Audited, and Kind.

Referenced by clang::Sema::GatherArgumentsForCall().

Member Data Documentation

◆ Base

llvm::PointerIntPair<const CXXBaseSpecifier *, 1> clang::InitializedEntity::Base

When Kind == EK_Base, the base specifier that provides the base class.

The integer specifies whether the base is an inherited virtual base.

Definition at line 205 of file Initialization.h.

Referenced by InitializeBase().

◆ Capture

struct C clang::InitializedEntity::Capture

Definition at line 212 of file Initialization.h.

◆ Index

unsigned clang::InitializedEntity::Index

When Kind == EK_ArrayElement, EK_VectorElement, or EK_ComplexElement, the index of the array or vector element being initialized.

Definition at line 210 of file Initialization.h.

Referenced by getElementIndex(), InitializeElement(), and setElementIndex().

◆ LocAndNRVO

struct LN clang::InitializedEntity::LocAndNRVO

Definition at line 200 of file Initialization.h.

Referenced by allowsNRVO(), getReturnLoc(), and getThrowLoc().

◆ MethodDecl

ObjCMethodDecl* clang::InitializedEntity::MethodDecl

When Kind == EK_RelatedResult, the ObjectiveC method where result type was implicitly changed to accommodate ARC semantics.

Definition at line 190 of file Initialization.h.

Referenced by getMethodDecl().

◆ Parameter

llvm::PointerIntPair<ParmVarDecl *, 1> clang::InitializedEntity::Parameter

When Kind == EK_Parameter, the ParmVarDecl, with the integer indicating whether the parameter is "consumed".

Definition at line 194 of file Initialization.h.

Referenced by getDecl(), getName(), InitializeParameter(), and isParameterConsumed().

◆ TypeInfo

TypeSourceInfo* clang::InitializedEntity::TypeInfo

When Kind == EK_Temporary or EK_CompoundLiteralInit, the type source information for the temporary.

Definition at line 198 of file Initialization.h.

Referenced by getTypeSourceInfo(), and InitializeTemporary().

◆ Variable

VD clang::InitializedEntity::Variable

When Kind == EK_Variable, EK_Member, EK_Binding, or EK_TemplateParameter, the variable, binding, or template parameter.

Definition at line 186 of file Initialization.h.

Referenced by getDecl(), getName(), InitializeTemplateParameter(), isDefaultMemberInitializer(), and isImplicitMemberInitializer().

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

include/clang/Sema/Initialization.h
lib/Sema/SemaInit.cpp

Public Types

Public Member Functions

Static Public Member Functions

Detailed Description

Member Enumeration Documentation

◆ EntityKind

Member Function Documentation

◆ allocateManglingNumber()

◆ allowsNRVO()

◆ dump()

◆ getBaseSpecifier()

◆ getCapturedVarName()

◆ getCaptureLoc()

◆ getDecl()

◆ getElementIndex()

◆ getKind()

◆ getMethodDecl()

◆ getName()

◆ getParent()

◆ getReturnLoc()

◆ getThrowLoc()

◆ getType()

◆ getTypeSourceInfo()

◆ InitializeBase()

◆ InitializeBinding()

◆ InitializeBlock()

◆ InitializeCompoundLiteralInit()

◆ InitializeDelegation()

◆ InitializeElement()

◆ InitializeException()

◆ InitializeLambdaCapture()

◆ InitializeLambdaToBlock()

◆ InitializeMember() [1/2]

◆ InitializeMember() [2/2]

◆ InitializeMemberFromDefaultMemberInitializer()

◆ InitializeMemberFromParenAggInit()

◆ InitializeNew()

◆ InitializeParameter() [1/3]

◆ InitializeParameter() [2/3]

◆ InitializeParameter() [3/3]

◆ InitializeRelatedResult()

◆ InitializeResult()

◆ InitializeStmtExprResult()

◆ InitializeTemplateParameter()

◆ InitializeTemporary() [1/3]

◆ InitializeTemporary() [2/3]

◆ InitializeTemporary() [3/3]

◆ InitializeVariable()

◆ isDefaultMemberInitializer()

◆ isImplicitMemberInitializer()

◆ isInheritedVirtualBase()

◆ isParameterConsumed()

◆ isParameterKind()

◆ isParamOrTemplateParamKind()

◆ isVariableLengthArrayNew()

◆ setElementIndex()

◆ setParameterCFAudited()

Member Data Documentation

◆ Base

◆ Capture

◆ Index

◆ LocAndNRVO

◆ MethodDecl

◆ Parameter

◆ TypeInfo

◆ Variable