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clang: include/clang/Sema/Initialization.h Source File

13#ifndef LLVM_CLANG_SEMA_INITIALIZATION_H 14#define LLVM_CLANG_SEMA_INITIALIZATION_H 30#include "llvm/ADT/ArrayRef.h" 31#include "llvm/ADT/SmallVector.h" 32#include "llvm/ADT/StringRef.h" 33#include "llvm/ADT/iterator_range.h" 34#include "llvm/Support/Casting.h" 41class

CXXBaseSpecifier;

42class

CXXConstructorDecl;

147 mutable unsigned

ManglingNumber = 0;

163

ValueDecl *VariableOrMember;

168 bool

IsImplicitFieldInit;

172 bool

IsDefaultMemberInit;

177

IdentifierInfo *VarID;

180

SourceLocation Location;

205

llvm::PointerIntPair<const CXXBaseSpecifier *, 1>

Base

;

233

InitializedEntity(FieldDecl *

Member

,

const

InitializedEntity *

Parent

,

234 bool Implicit

,

bool

DefaultMemberInit,

235 bool

IsParenAggInit =

false

)

241

InitializedEntity(ASTContext &Context,

unsigned Index

,

242 const

InitializedEntity &

Parent

);

245

InitializedEntity(IdentifierInfo *VarID, QualType FieldType, SourceLocation

Loc

)

268 bool

Consumed = (Context.getLangOpts().ObjCAutoRefCount &&

269

Parm->

hasAttr

<NSConsumedAttr>());

274

Context.getVariableArrayDecayedType(

Type

.getUnqualifiedType());

275

Entity.Parent =

nullptr

;

287

Entity.Type = Context.getVariableArrayDecayedType(

Type

);

288

Entity.Parent =

nullptr

;

289

Entity.

Parameter

= {

nullptr

, Consumed};

299

Entity.Parent =

nullptr

;

300

Entity.

Variable

= {Param,

false

,

false

};

346 if

(Context.getLangOpts().OpenCLCPlusPlus) {

347

assert(!

Type

.hasAddressSpace() &&

"Temporary already has address space!"

);

373 bool

IsInheritedVirtualBase,

493 return Base

.getPointer();

499 return Base

.getInt();

504 return getKind

() ==

EK_New

&& isa_and_nonnull<IncompleteArrayType>(

505 getType

()->getAsArrayTypeUnsafe());

547

this->Index =

Index

;

574 unsigned

dumpImpl(raw_ostream &OS)

const

;

626

InitContext Context : 8;

629

SourceLocation Locations[3];

631

InitializationKind(

InitKind

Kind, InitContext Context, SourceLocation Loc1,

632

SourceLocation Loc2, SourceLocation Loc3)

633

: Kind(Kind), Context(Context) {

645

InitLoc, LParenLoc, RParenLoc);

674

IC_CStyleCast, StartLoc, TypeRange.

getBegin

(),

682

IC_FunctionalCast, TypeRange.

getBegin

(),

689 bool

AllowExplicitConvs =

false

) {

691

AllowExplicitConvs? IC_ExplicitConvs : IC_Normal,

692

InitLoc, EqualLoc, EqualLoc);

704 bool

isImplicit =

false

) {

706

InitLoc, LParenLoc, RParenLoc);

716 if

(isa<InitListExpr>(

Init

))

728 return

Context >= IC_StaticCast;

736 return

Context >= IC_CStyleCast;

741 return

Context == IC_CStyleCast;

746 return

Context == IC_FunctionalCast;

765

assert(Kind ==

IK_Copy

&&

"Only copy initialization has an '='"

);

780 return

!

isCopyInit

() || Context == IC_ExplicitConvs;

794 "initialization have parentheses or " 1144

std::string ZeroInitializationFixit;

1151

ZeroInitializationFixit = Fixit;

1152

ZeroInitializationFixitLoc = L;

1184 bool

TopLevelOfInitList =

false

,

1185 bool

TreatUnavailableAsInvalid =

true

);

1188 bool

TopLevelOfInitList,

bool

TreatUnavailableAsInvalid);

1267 bool

HadMultipleCandidates);

1307 bool

HadMultipleCandidates);

1324 QualType T

,

bool

TopLevelOfInitList =

false

);

1337 bool

HadMultipleCandidates,

1338 bool

FromInitList,

bool

AsInitList);

1399

this->Failure = Failure;

1401 "Incomplete type failure requires a type!"

);

1411 return

FailedCandidateSet;

1417 return

FailedOverloadResult;

1423

FailedIncompleteType = IncompleteType;

1429

assert(

Failed

() &&

"Not an initialization failure!"

);

1435 void dump

(raw_ostream &OS)

const

;

1439 void dump

()

const

;

Defines the clang::ASTContext interface.

enum clang::sema::@1704::IndirectLocalPathEntry::EntryKind Kind

Defines the clang::IdentifierInfo, clang::IdentifierTable, and clang::Selector interfaces.

Forward-declares and imports various common LLVM datatypes that clang wants to use unqualified.

Defines the clang::LangOptions interface.

Defines the clang::SourceLocation class and associated facilities.

Defines various enumerations that describe declaration and type specifiers.

C Language Family Type Representation.

Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...

Represents a base class of a C++ class.

Represents a C++ constructor within a class.

A POD class for pairing a NamedDecl* with an access specifier.

The name of a declaration.

This represents one expression.

Represents a member of a struct/union/class.

Represents a function declaration or definition.

One of these records is kept for each identifier that is lexed.

ImplicitConversionSequence - Represents an implicit conversion sequence, which may be a standard conv...

Represents a field injected from an anonymous union/struct into the parent scope.

Describes an C or C++ initializer list.

Describes the kind of initialization being performed, along with location information for tokens rela...

SourceLocation getLocation() const

Retrieve the location at which initialization is occurring.

static InitializationKind CreateCast(SourceRange TypeRange)

Create a direct initialization due to a cast that isn't a C-style or functional cast.

InitKind

The kind of initialization being performed.

@ IK_DirectList

Direct list-initialization.

@ IK_Value

Value initialization.

@ IK_Direct

Direct initialization.

@ IK_Copy

Copy initialization.

@ IK_Default

Default initialization.

SourceLocation getEqualLoc() const

Retrieve the location of the equal sign for copy initialization (if present).

bool isCStyleOrFunctionalCast() const

Determine whether this initialization is a C-style cast.

static InitializationKind CreateDefault(SourceLocation InitLoc)

Create a default initialization.

bool hasParenOrBraceRange() const

Determine whether this initialization has a source range containing the locations of open and closing...

bool isExplicitCast() const

Determine whether this initialization is an explicit cast.

bool isFunctionalCast() const

Determine whether this is a functional-style cast.

InitKind getKind() const

Determine the initialization kind.

bool AllowExplicit() const

Retrieve whether this initialization allows the use of explicit constructors.

static InitializationKind CreateDirect(SourceLocation InitLoc, SourceLocation LParenLoc, SourceLocation RParenLoc)

Create a direct initialization.

static InitializationKind CreateForInit(SourceLocation Loc, bool DirectInit, Expr *Init)

Create an initialization from an initializer (which, for direct initialization from a parenthesized l...

bool isImplicitValueInit() const

Determine whether this initialization is an implicit value-initialization, e.g., as occurs during agg...

bool isCStyleCast() const

Determine whether this is a C-style cast.

static InitializationKind CreateCopy(SourceLocation InitLoc, SourceLocation EqualLoc, bool AllowExplicitConvs=false)

Create a copy initialization.

static InitializationKind CreateDirectList(SourceLocation InitLoc)

SourceRange getParenOrBraceRange() const

Retrieve the source range containing the locations of the open and closing parentheses or braces for ...

bool allowExplicitConversionFunctionsInRefBinding() const

Retrieve whether this initialization allows the use of explicit conversion functions when binding a r...

static InitializationKind CreateDirectList(SourceLocation InitLoc, SourceLocation LBraceLoc, SourceLocation RBraceLoc)

bool isStaticCast() const

Determine whether this initialization is a static cast.

static InitializationKind CreateValue(SourceLocation InitLoc, SourceLocation LParenLoc, SourceLocation RParenLoc, bool isImplicit=false)

Create a value initialization.

SourceRange getRange() const

Retrieve the source range that covers the initialization.

static InitializationKind CreateFunctionalCast(SourceRange TypeRange, bool InitList)

Create a direct initialization for a functional cast.

static InitializationKind CreateCStyleCast(SourceLocation StartLoc, SourceRange TypeRange, bool InitList)

Create a direct initialization for a C-style cast.

A single step in the initialization sequence.

StepKind Kind

The kind of conversion or initialization step we are taking.

InitListExpr * WrappingSyntacticList

When Kind = SK_RewrapInitList, the syntactic form of the wrapping list.

ImplicitConversionSequence * ICS

When Kind = SK_ConversionSequence, the implicit conversion sequence.

struct F Function

When Kind == SK_ResolvedOverloadedFunction or Kind == SK_UserConversion, the function that the expres...

Describes the sequence of initializations required to initialize a given object or reference with a s...

step_iterator step_begin() const

void AddListInitializationStep(QualType T)

Add a list-initialization step.

ExprResult Perform(Sema &S, const InitializedEntity &Entity, const InitializationKind &Kind, MultiExprArg Args, QualType *ResultType=nullptr)

Perform the actual initialization of the given entity based on the computed initialization sequence.

void AddStringInitStep(QualType T)

Add a string init step.

void AddStdInitializerListConstructionStep(QualType T)

Add a step to construct a std::initializer_list object from an initializer list.

void AddConstructorInitializationStep(DeclAccessPair FoundDecl, CXXConstructorDecl *Constructor, QualType T, bool HadMultipleCandidates, bool FromInitList, bool AsInitList)

Add a constructor-initialization step.

StepKind

Describes the kind of a particular step in an initialization sequence.

@ SK_StdInitializerListConstructorCall

Perform initialization via a constructor taking a single std::initializer_list argument.

@ SK_AtomicConversion

Perform a conversion adding _Atomic to a type.

@ SK_ObjCObjectConversion

An initialization that "converts" an Objective-C object (not a point to an object) to another Objecti...

@ SK_GNUArrayInit

Array initialization (from an array rvalue) as a GNU extension.

@ SK_CastDerivedToBaseLValue

Perform a derived-to-base cast, producing an lvalue.

@ SK_ProduceObjCObject

Produce an Objective-C object pointer.

@ SK_FunctionReferenceConversion

Perform a function reference conversion, see [dcl.init.ref]p4.

@ SK_BindReference

Reference binding to an lvalue.

@ SK_ArrayLoopInit

Array initialization by elementwise copy.

@ SK_ConstructorInitialization

Perform initialization via a constructor.

@ SK_OCLSamplerInit

Initialize an OpenCL sampler from an integer.

@ SK_StringInit

Initialization by string.

@ SK_ZeroInitialization

Zero-initialize the object.

@ SK_CastDerivedToBaseXValue

Perform a derived-to-base cast, producing an xvalue.

@ SK_QualificationConversionXValue

Perform a qualification conversion, producing an xvalue.

@ SK_UserConversion

Perform a user-defined conversion, either via a conversion function or via a constructor.

@ SK_CastDerivedToBasePRValue

Perform a derived-to-base cast, producing an rvalue.

@ SK_BindReferenceToTemporary

Reference binding to a temporary.

@ SK_PassByIndirectRestore

Pass an object by indirect restore.

@ SK_ParenthesizedArrayInit

Array initialization from a parenthesized initializer list.

@ SK_ParenthesizedListInit

Initialize an aggreagate with parenthesized list of values.

@ SK_ArrayInit

Array initialization (from an array rvalue).

@ SK_ExtraneousCopyToTemporary

An optional copy of a temporary object to another temporary object, which is permitted (but not requi...

@ SK_ArrayLoopIndex

Array indexing for initialization by elementwise copy.

@ SK_ConversionSequenceNoNarrowing

Perform an implicit conversion sequence without narrowing.

@ SK_RewrapInitList

Rewrap the single-element initializer list for a reference.

@ SK_CAssignment

C assignment.

@ SK_ConstructorInitializationFromList

Perform initialization via a constructor, taking arguments from a single InitListExpr.

@ SK_PassByIndirectCopyRestore

Pass an object by indirect copy-and-restore.

@ SK_ResolveAddressOfOverloadedFunction

Resolve the address of an overloaded function to a specific function declaration.

@ SK_UnwrapInitList

Unwrap the single-element initializer list for a reference.

@ SK_FinalCopy

Direct-initialization from a reference-related object in the final stage of class copy-initialization...

@ SK_QualificationConversionLValue

Perform a qualification conversion, producing an lvalue.

@ SK_StdInitializerList

Construct a std::initializer_list from an initializer list.

@ SK_QualificationConversionPRValue

Perform a qualification conversion, producing a prvalue.

@ SK_ConversionSequence

Perform an implicit conversion sequence.

@ SK_ListInitialization

Perform list-initialization without a constructor.

@ SK_OCLZeroOpaqueType

Initialize an opaque OpenCL type (event_t, queue_t, etc.) with zero.

void AddUserConversionStep(FunctionDecl *Function, DeclAccessPair FoundDecl, QualType T, bool HadMultipleCandidates)

Add a new step invoking a conversion function, which is either a constructor or a conversion function...

void SetZeroInitializationFixit(const std::string &Fixit, SourceLocation L)

Call for initializations are invalid but that would be valid zero initialzations if Fixit was applied...

llvm::iterator_range< step_iterator > step_range

void AddQualificationConversionStep(QualType Ty, ExprValueKind Category)

Add a new step that performs a qualification conversion to the given type.

void AddFunctionReferenceConversionStep(QualType Ty)

Add a new step that performs a function reference conversion to the given type.

~InitializationSequence()

void AddDerivedToBaseCastStep(QualType BaseType, ExprValueKind Category)

Add a new step in the initialization that performs a derived-to- base cast.

FailureKind getFailureKind() const

Determine why initialization failed.

void InitializeFrom(Sema &S, const InitializedEntity &Entity, const InitializationKind &Kind, MultiExprArg Args, bool TopLevelOfInitList, bool TreatUnavailableAsInvalid)

void AddParenthesizedListInitStep(QualType T)

void SetFailed(FailureKind Failure)

Note that this initialization sequence failed.

bool isAmbiguous() const

Determine whether this initialization failed due to an ambiguity.

void AddUnwrapInitListInitStep(InitListExpr *Syntactic)

Only used when initializing structured bindings from an array with direct-list-initialization.

void AddOCLZeroOpaqueTypeStep(QualType T)

Add a step to initialzie an OpenCL opaque type (event_t, queue_t, etc.) from a zero constant.

void AddFinalCopy(QualType T)

Add a new step that makes a copy of the input to an object of the given type, as the final step in cl...

OverloadingResult getFailedOverloadResult() const

Get the overloading result, for when the initialization sequence failed due to a bad overload.

void setSequenceKind(enum SequenceKind SK)

Set the kind of sequence computed.

void AddObjCObjectConversionStep(QualType T)

Add an Objective-C object conversion step, which is always a no-op.

void SetOverloadFailure(FailureKind Failure, OverloadingResult Result)

Note that this initialization sequence failed due to failed overload resolution.

step_iterator step_end() const

void AddParenthesizedArrayInitStep(QualType T)

Add a parenthesized array initialization step.

void AddExtraneousCopyToTemporary(QualType T)

Add a new step that makes an extraneous copy of the input to a temporary of the same class type.

void setIncompleteTypeFailure(QualType IncompleteType)

Note that this initialization sequence failed due to an incomplete type.

void AddOCLSamplerInitStep(QualType T)

Add a step to initialize an OpenCL sampler from an integer constant.

void AddCAssignmentStep(QualType T)

Add a C assignment step.

void AddPassByIndirectCopyRestoreStep(QualType T, bool shouldCopy)

Add a step to pass an object by indirect copy-restore.

void RewrapReferenceInitList(QualType T, InitListExpr *Syntactic)

Add steps to unwrap a initializer list for a reference around a single element and rewrap it at the e...

bool Diagnose(Sema &S, const InitializedEntity &Entity, const InitializationKind &Kind, ArrayRef< Expr * > Args)

Diagnose an potentially-invalid initialization sequence.

bool Failed() const

Determine whether the initialization sequence is invalid.

void AddAtomicConversionStep(QualType Ty)

Add a new step that performs conversion from non-atomic to atomic type.

void dump() const

Dump a representation of this initialization sequence to standard error, for debugging purposes.

void AddConversionSequenceStep(const ImplicitConversionSequence &ICS, QualType T, bool TopLevelOfInitList=false)

Add a new step that applies an implicit conversion sequence.

void AddZeroInitializationStep(QualType T)

Add a zero-initialization step.

void AddProduceObjCObjectStep(QualType T)

Add a step to "produce" an Objective-C object (by retaining it).

enum SequenceKind getKind() const

Determine the kind of initialization sequence computed.

SequenceKind

Describes the kind of initialization sequence computed.

@ NormalSequence

A normal sequence.

@ FailedSequence

A failed initialization sequence.

@ DependentSequence

A dependent initialization, which could not be type-checked due to the presence of dependent types or...

void AddReferenceBindingStep(QualType T, bool BindingTemporary)

Add a new step binding a reference to an object.

FailureKind

Describes why initialization failed.

@ FK_UserConversionOverloadFailed

Overloading for a user-defined conversion failed.

@ FK_NarrowStringIntoWideCharArray

Initializing a wide char array with narrow string literal.

@ FK_ArrayTypeMismatch

Array type mismatch.

@ FK_ParenthesizedListInitForReference

Reference initialized from a parenthesized initializer list.

@ FK_NonConstLValueReferenceBindingToVectorElement

Non-const lvalue reference binding to a vector element.

@ FK_ReferenceInitDropsQualifiers

Reference binding drops qualifiers.

@ FK_InitListBadDestinationType

Initialization of some unused destination type with an initializer list.

@ FK_ConversionFromPropertyFailed

Implicit conversion failed.

@ FK_NonConstLValueReferenceBindingToUnrelated

Non-const lvalue reference binding to an lvalue of unrelated type.

@ FK_ListConstructorOverloadFailed

Overloading for list-initialization by constructor failed.

@ FK_ReferenceInitFailed

Reference binding failed.

@ FK_DesignatedInitForNonAggregate

@ FK_ArrayNeedsInitList

Array must be initialized with an initializer list.

@ FK_PlainStringIntoUTF8Char

Initializing char8_t array with plain string literal.

@ FK_NonConstantArrayInit

Non-constant array initializer.

@ FK_NonConstLValueReferenceBindingToTemporary

Non-const lvalue reference binding to a temporary.

@ FK_ConversionFailed

Implicit conversion failed.

@ FK_ArrayNeedsInitListOrStringLiteral

Array must be initialized with an initializer list or a string literal.

@ FK_ParenthesizedListInitForScalar

Scalar initialized from a parenthesized initializer list.

@ FK_PlaceholderType

Initializer has a placeholder type which cannot be resolved by initialization.

@ FK_IncompatWideStringIntoWideChar

Initializing wide char array with incompatible wide string literal.

@ FK_NonConstLValueReferenceBindingToMatrixElement

Non-const lvalue reference binding to a matrix element.

@ FK_TooManyInitsForReference

Too many initializers provided for a reference.

@ FK_NonConstLValueReferenceBindingToBitfield

Non-const lvalue reference binding to a bit-field.

@ FK_ReferenceAddrspaceMismatchTemporary

Reference with mismatching address space binding to temporary.

@ FK_ListInitializationFailed

List initialization failed at some point.

@ FK_TooManyInitsForScalar

Too many initializers for scalar.

@ FK_AddressOfOverloadFailed

Cannot resolve the address of an overloaded function.

@ FK_VariableLengthArrayHasInitializer

Variable-length array must not have an initializer.

@ FK_ArrayNeedsInitListOrWideStringLiteral

Array must be initialized with an initializer list or a wide string literal.

@ FK_RValueReferenceBindingToLValue

Rvalue reference binding to an lvalue.

@ FK_Incomplete

Initialization of an incomplete type.

@ FK_WideStringIntoCharArray

Initializing char array with wide string literal.

@ FK_ExplicitConstructor

List-copy-initialization chose an explicit constructor.

@ FK_ReferenceInitOverloadFailed

Overloading due to reference initialization failed.

@ FK_ConstructorOverloadFailed

Overloading for initialization by constructor failed.

@ FK_ReferenceBindingToInitList

Reference initialization from an initializer list.

@ FK_DefaultInitOfConst

Default-initialization of a 'const' object.

@ FK_ParenthesizedListInitFailed

Parenthesized list initialization failed at some point.

@ FK_AddressOfUnaddressableFunction

Trying to take the address of a function that doesn't support having its address taken.

@ FK_UTF8StringIntoPlainChar

Initializing char array with UTF-8 string literal.

bool isDirectReferenceBinding() const

Determine whether this initialization is a direct reference binding (C++ [dcl.init....

void AddArrayInitLoopStep(QualType T, QualType EltTy)

Add an array initialization loop step.

void AddAddressOverloadResolutionStep(FunctionDecl *Function, DeclAccessPair Found, bool HadMultipleCandidates)

Add a new step in the initialization that resolves the address of an overloaded function to a specifi...

void AddArrayInitStep(QualType T, bool IsGNUExtension)

Add an array initialization step.

bool isConstructorInitialization() const

Determine whether this initialization is direct call to a constructor.

SmallVectorImpl< Step >::const_iterator step_iterator

OverloadCandidateSet & getFailedCandidateSet()

Retrieve a reference to the candidate set when overload resolution fails.

Describes an entity that is being initialized.

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 InitializeResult(SourceLocation ReturnLoc, QualType Type)

Create the initialization entity for the result of a function.

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

Create the initialization entity for a member subobject.

VD Variable

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

static InitializedEntity InitializeRelatedResult(ObjCMethodDecl *MD, QualType Type)

Create the initialization entity for a related result.

void setParameterCFAudited()

EntityKind getKind() const

Determine the kind of initialization.

DeclarationName getName() const

Retrieve the name of the entity being initialized.

static InitializedEntity InitializeException(SourceLocation ThrowLoc, QualType Type)

Create the initialization entity for an exception object.

unsigned allocateManglingNumber() const

QualType getType() const

Retrieve type being initialized.

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

Create the initialization entity for a temporary.

ValueDecl * getDecl() const

Retrieve the variable, parameter, or field being initialized.

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 InitializeStmtExprResult(SourceLocation ReturnLoc, QualType Type)

bool isImplicitMemberInitializer() const

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

const InitializedEntity * getParent() const

Retrieve the parent of the entity being initialized, when the initialization itself is occurring with...

static InitializedEntity InitializeTemporary(QualType Type)

Create the initialization entity for a temporary.

bool isParameterConsumed() const

Determine whether this initialization consumes the parameter.

static InitializedEntity InitializeBinding(VarDecl *Binding)

Create the initialization entity for a structured binding.

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

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

TypeSourceInfo * TypeInfo

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

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.

unsigned getElementIndex() const

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

bool isInheritedVirtualBase() const

Return whether the base is an inherited virtual base.

static InitializedEntity InitializeLambdaToBlock(SourceLocation BlockVarLoc, QualType Type)

void setElementIndex(unsigned Index)

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

SourceLocation getCaptureLoc() const

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

static InitializedEntity InitializeBlock(SourceLocation BlockVarLoc, QualType Type)

bool isParamOrTemplateParamKind() const

static InitializedEntity InitializeNew(SourceLocation NewLoc, QualType Type)

Create the initialization entity for an object allocated via new.

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

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

static InitializedEntity InitializeTemporary(TypeSourceInfo *TypeInfo, QualType Type)

Create the initialization entity for a temporary.

static InitializedEntity InitializeVariable(VarDecl *Var)

Create the initialization entity for a variable.

bool allowsNRVO() const

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

bool isParameterKind() const

void dump() const

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

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

Create the initialization entity for a parameter.

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

Create the initialization entity for a lambda capture.

EntityKind

Specifies the kind of entity being initialized.

@ EK_Variable

The entity being initialized is a variable.

@ EK_Temporary

The entity being initialized is a temporary object.

@ EK_Binding

The entity being initialized is a structured binding of a decomposition declaration.

@ EK_BlockElement

The entity being initialized is a field of block descriptor for the copied-in c++ object.

@ EK_Parameter_CF_Audited

The entity being initialized is a function parameter; function is member of group of audited CF APIs.

@ EK_LambdaToBlockConversionBlockElement

The entity being initialized is a field of block descriptor for the copied-in lambda object that's us...

@ EK_Member

The entity being initialized is a non-static data member subobject.

@ EK_Base

The entity being initialized is a base member subobject.

@ EK_Result

The entity being initialized is the result of a function call.

@ EK_TemplateParameter

The entity being initialized is a non-type template parameter.

@ EK_StmtExprResult

The entity being initialized is the result of a statement expression.

@ EK_ParenAggInitMember

The entity being initialized is a non-static data member subobject of an object initialized via paren...

@ EK_VectorElement

The entity being initialized is an element of a vector.

@ EK_New

The entity being initialized is an object (or array of objects) allocated via new.

@ EK_CompoundLiteralInit

The entity being initialized is the initializer for a compound literal.

@ EK_Parameter

The entity being initialized is a function parameter.

@ EK_Delegating

The initialization is being done by a delegating constructor.

@ EK_ComplexElement

The entity being initialized is the real or imaginary part of a complex number.

@ EK_ArrayElement

The entity being initialized is an element of an array.

@ EK_LambdaCapture

The entity being initialized is the field that captures a variable in a lambda.

@ EK_Exception

The entity being initialized is an exception object that is being thrown.

@ EK_RelatedResult

The entity being implicitly initialized back to the formal result type.

static InitializedEntity InitializeTemplateParameter(QualType T, NonTypeTemplateParmDecl *Param)

Create the initialization entity for a template parameter.

StringRef getCapturedVarName() const

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

static InitializedEntity InitializeMemberFromParenAggInit(FieldDecl *Member)

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

SourceLocation getThrowLoc() const

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

static InitializedEntity InitializeDelegation(QualType Type)

Create the initialization entity for a delegated constructor.

unsigned Index

When Kind == EK_ArrayElement, EK_VectorElement, or EK_ComplexElement, the index of the array or vecto...

static InitializedEntity InitializeCompoundLiteralInit(TypeSourceInfo *TSI)

Create the entity for a compound literal initializer.

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

Create the initialization entity for a member subobject.

bool isVariableLengthArrayNew() const

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

ObjCMethodDecl * MethodDecl

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

bool isDefaultMemberInitializer() const

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

llvm::PointerIntPair< ParmVarDecl *, 1 > Parameter

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

const CXXBaseSpecifier * getBaseSpecifier() const

Retrieve the base specifier.

SourceLocation getReturnLoc() const

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

TypeSourceInfo * getTypeSourceInfo() const

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

ObjCMethodDecl * getMethodDecl() const

Retrieve the ObjectiveC method being initialized.

NonTypeTemplateParmDecl - Declares a non-type template parameter, e.g., "Size" in.

ObjCMethodDecl - Represents an instance or class method declaration.

OverloadCandidateSet - A set of overload candidates, used in C++ overload resolution (C++ 13....

Represents a parameter to a function.

A (possibly-)qualified type.

bool isNull() const

Return true if this QualType doesn't point to a type yet.

Sema - This implements semantic analysis and AST building for C.

Encodes a location in the source.

A trivial tuple used to represent a source range.

SourceLocation getEnd() const

SourceLocation getBegin() const

A container of type source information.

QualType getType() const

Return the type wrapped by this type source info.

The base class of the type hierarchy.

Represent the declaration of a variable (in which case it is an lvalue) a function (in which case it ...

Represents a variable declaration or definition.

The JSON file list parser is used to communicate input to InstallAPI.

OverloadingResult

OverloadingResult - Capture the result of performing overload resolution.

@ Result

The result type of a method or function.

ExprValueKind

The categorization of expression values, currently following the C++11 scheme.

const FunctionProtoType * T

@ Implicit

An implicit conversion.

bool HadMultipleCandidates


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