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Showing content from https://clang.llvm.org/doxygen/SemaCXXScopeSpec_8cpp_source.html below:

clang: lib/Sema/SemaCXXScopeSpec.cpp Source File

22#include "llvm/ADT/STLExtras.h" 23using namespace clang

;

32 if

(

const RecordType

*RecordTy = dyn_cast<RecordType>(Ty)) {

34 if

(!

Record

->isDependentContext() ||

35 Record

->isCurrentInstantiation(CurContext))

39

}

else if

(isa<InjectedClassNameType>(Ty))

40 return

cast<InjectedClassNameType>(Ty)->getDecl();

48 return

Tag->getDecl();

50

return ::getCurrentInstantiationOf(

T

,

CurContext

);

54 bool

EnteringContext) {

65 if

(EnteringContext) {

79

= dyn_cast_or_null<ClassTemplateDecl>(

80

SpecType->getTemplateName().getAsTemplateDecl())) {

92 if

(!TemplateParamLists.empty()) {

93 unsigned

Depth =

ClassTemplate

->getTemplateParameters()->getDepth();

94 auto

L = find_if(TemplateParamLists,

98 if

(L != TemplateParamLists.end()) {

101

SpecType->template_arguments(), *L, Pos);

112 "specifier in SFINAE context?"

);

131 return

RecordT->getDecl();

140

llvm_unreachable(

"Dependent nested-name-specifier has no DeclContext"

);

151

assert(Tag &&

"Non-tag type in nested-name-specifier"

);

152 return

Tag->getDecl();

162

llvm_unreachable(

"Invalid NestedNameSpecifier::Kind!"

);

174

assert(NNS->

isDependent

() &&

"Only dependent nested-name-specifier allowed"

);

180

return ::getCurrentInstantiationOf(

T

,

CurContext

);

194

assert(DC &&

"given null context"

);

196 TagDecl

*tag = dyn_cast<TagDecl>(DC);

206

tag =

type

->getAsTagDecl();

223 if

(

auto

*EnumD = dyn_cast<EnumDecl>(tag))

246 return

!TreatAsComplete;

268 Diag

(L, diag::err_incomplete_nested_name_spec)

289 Diag

(SuperLoc, diag::err_super_in_lambda_unsupported);

295 if

(S->isFunctionScope()) {

296 if

(

CXXMethodDecl

*MD = dyn_cast<CXXMethodDecl>(S->getEntity()))

300 if

(S->isClassScope()) {

301

RD = cast<CXXRecordDecl>(S->getEntity());

307 Diag

(SuperLoc, diag::err_invalid_super_scope);

310 Diag

(SuperLoc, diag::err_no_base_classes) << RD->

getName

();

326 if

(isa<NamespaceDecl>(SD))

329 if

(!isa<TypeDecl>(SD))

338 if

(TD->getUnderlyingType()->isRecordType())

340 if

(TD->getUnderlyingType()->isEnumeralType()) {

344

*IsExtension =

true

;

346

}

else if

(isa<RecordDecl>(SD)) {

348

}

else if

(isa<EnumDecl>(SD)) {

352

*IsExtension =

true

;

371

assert(!

Found

.isAmbiguous() &&

"Cannot handle ambiguities here yet"

);

373 if

(!

Found

.isSingleResult())

387class

NestedNameSpecifierValidatorCCC final

390 explicit

NestedNameSpecifierValidatorCCC(

Sema

&SRef)

393 bool

ValidateCandidate(

const TypoCorrection

&candidate)

override

{

397

std::unique_ptr<CorrectionCandidateCallback> clone()

override

{

398 return

std::make_unique<NestedNameSpecifierValidatorCCC>(*

this

);

410 bool

ErrorRecoveryLookup,

411 bool

*IsCorrectedToColon,

412 bool

OnlyNamespace) {

422 bool

isDependent =

false

;

423 if

(IsCorrectedToColon)

424

*IsCorrectedToColon =

false

;

425 if

(!ObjectType.

isNull

()) {

428

assert(!SS.

isSet

() &&

"ObjectType and scope specifier cannot coexist"

);

431

}

else if

(SS.

isSet

()) {

439 bool

ObjectTypeSearchedInScope =

false

;

476 else if

(ScopeLookupResult)

477 Found

.addDecl(ScopeLookupResult);

479

ObjectTypeSearchedInScope =

true

;

481

}

else if

(!isDependent) {

486 if

(

Found

.isAmbiguous())

491 if

(

Found

.empty() && isDependent &&

492

!(LookupCtx && LookupCtx->

isRecord

() &&

493

(!cast<CXXRecordDecl>(LookupCtx)->hasDefinition() ||

494

!cast<CXXRecordDecl>(LookupCtx)->hasAnyDependentBases()))) {

496 if

(ErrorRecoveryLookup)

507 if

(

Found

.empty() && !ErrorRecoveryLookup) {

513 else if

(S && !isDependent)

520 if

(IsCorrectedToColon) {

521

*IsCorrectedToColon =

true

;

522 Diag

(IdInfo.

CCLoc

, diag::err_nested_name_spec_is_not_class)

526 Diag

(ND->getLocation(), diag::note_declared_at);

531

?

unsigned

(diag::err_expected_namespace_name)

532

:

unsigned

(diag::err_expected_class_or_namespace))

535 Diag

(ND->getLocation(), diag::note_entity_declared_at)

541 if

(

Found

.empty() && !ErrorRecoveryLookup && !

getLangOpts

().MSVCCompat) {

546

NestedNameSpecifierValidatorCCC CCC(*

this

);

548 Found

.getLookupNameInfo(),

Found

.getLookupKind(), S, &SS, CCC,

551 bool

DroppedSpecifier =

552

Corrected.WillReplaceSpecifier() &&

553

Name.getAsString() == Corrected.getAsString(

getLangOpts

());

554 if

(DroppedSpecifier)

557

<< Name << LookupCtx << DroppedSpecifier

563 if

(Corrected.getCorrectionSpecifier())

567 if

(

NamedDecl

*ND = Corrected.getFoundDecl())

569 Found

.setLookupName(Corrected.getCorrection());

576 Found

.isSingleResult() ?

Found

.getRepresentativeDecl() :

nullptr

;

577 bool

IsExtension =

false

;

579 if

(!AcceptSpec && IsExtension) {

584 if

(!ObjectType.

isNull

() && !ObjectTypeSearchedInScope &&

603

OuterDecl = ScopeLookupResult;

607

(!isa<TypeDecl>(OuterDecl) || !isa<TypeDecl>(SD) ||

611 if

(ErrorRecoveryLookup)

615

diag::err_nested_name_member_ref_lookup_ambiguous)

626 if

(

auto

*TD = dyn_cast_or_null<TypedefNameDecl>(SD))

631 if

(ErrorRecoveryLookup)

637 if

(

NamespaceDecl

*Namespace = dyn_cast<NamespaceDecl>(SD)) {

654 if

(

const auto

*USD = dyn_cast<UsingShadowDecl>(SD)) {

657

}

else if

(isa<InjectedClassNameType>(

T

)) {

661

}

else if

(isa<RecordType>(

T

)) {

664

}

else if

(isa<TypedefType>(

T

)) {

667

}

else if

(isa<EnumType>(

T

)) {

670

}

else if

(isa<TemplateTypeParmType>(

T

)) {

674

}

else if

(isa<UnresolvedUsingType>(

T

)) {

678

}

else if

(isa<SubstTemplateTypeParmType>(

T

)) {

682

}

else if

(isa<SubstTemplateTypeParmPackType>(

T

)) {

687

llvm_unreachable(

"Unhandled TypeDecl node in nested-name-specifier"

);

697 if

(ErrorRecoveryLookup)

703 if

(

Found

.empty()) {

731

diag::ext_undeclared_unqual_id_with_dependent_base)

748 if

(!

Found

.empty()) {

760 Diag

(ND->getLocation(), diag::note_entity_declared_at)

763

}

else if

(SS.

isSet

())

775 bool

*IsCorrectedToColon,

776 bool

OnlyNamespace) {

782

IsCorrectedToColon, OnlyNamespace);

826

cast<PackIndexingType>(

Type

.getTypePtr())->getPattern(),

837 bool

EnteringContext) {

854 bool

EnteringContext) {

883 for

(

unsigned

I = 0, N = TemplateArgs.

size

(); I != N; ++I)

899

isa<FunctionTemplateDecl>(TD) || isa<VarTemplateDecl>(TD)) {

904 Diag

(CCLoc, diag::err_non_type_template_in_nested_name_specifier)

905

<< isa_and_nonnull<VarTemplateDecl>(TD) << Template << R;

919 Diag

(TemplateNameLoc, diag::err_nested_name_spec_non_tag) <<

T

;

932 for

(

unsigned

I = 0, N = TemplateArgs.

size

(); I != N; ++I)

944 struct

NestedNameSpecifierAnnotation {

954

(

sizeof

(NestedNameSpecifierAnnotation) + SS.

location_size

()),

955 alignof

(NestedNameSpecifierAnnotation));

956

NestedNameSpecifierAnnotation *Annotation

957

=

new

(Mem) NestedNameSpecifierAnnotation;

966 if

(!AnnotationPtr) {

971

NestedNameSpecifierAnnotation *Annotation

972

=

static_cast<

NestedNameSpecifierAnnotation *

>

(AnnotationPtr);

977

assert(SS.

isSet

() &&

"Parser passed invalid CXXScopeSpec."

);

1000 switch

(Qualifier->getKind()) {

1016

llvm_unreachable(

"Invalid NestedNameSpecifier::Kind!"

);

1020

assert(SS.

isSet

() &&

"Parser passed invalid CXXScopeSpec."

);

1025 if

(!DC)

return true

;

1042

assert(SS.

isSet

() &&

"Parser passed invalid CXXScopeSpec."

);

1046 "exiting declarator scope we never really entered"

);

Defines the clang::ASTContext interface.

Defines the C++ template declaration subclasses.

Defines the clang::Expr interface and subclasses for C++ expressions.

llvm::MachO::Record Record

Implements a partial diagnostic that can be emitted anwyhere in a DiagnosticBuilder stream.

static CXXRecordDecl * getCurrentInstantiationOf(QualType T, DeclContext *CurContext)

Find the current instantiation that associated with the given type.

enum clang::format::@1315::AnnotatingParser::Context::@350 ContextType

__DEVICE__ void * memcpy(void *__a, const void *__b, size_t __c)

QualType getUsingType(const UsingShadowDecl *Found, QualType Underlying) const

TranslationUnitDecl * getTranslationUnitDecl() const

QualType getDependentTemplateSpecializationType(ElaboratedTypeKeyword Keyword, NestedNameSpecifier *NNS, const IdentifierInfo *Name, ArrayRef< TemplateArgumentLoc > Args) const

CanQualType getCanonicalType(QualType T) const

Return the canonical (structural) type corresponding to the specified potentially non-canonical type ...

bool hasSameType(QualType T1, QualType T2) const

Determine whether the given types T1 and T2 are equivalent.

QualType getTypeDeclType(const TypeDecl *Decl, const TypeDecl *PrevDecl=nullptr) const

Return the unique reference to the type for the specified type declaration.

const LangOptions & getLangOpts() const

void * Allocate(size_t Size, unsigned Align=8) const

Represents a static or instance method of a struct/union/class.

Represents a C++ struct/union/class.

bool hasAnyDependentBases() const

Determine whether this class has any dependent base classes which are not the current instantiation.

unsigned getNumBases() const

Retrieves the number of base classes of this class.

bool hasDefinition() const

Represents a C++ nested-name-specifier or a global scope specifier.

char * location_data() const

Retrieve the data associated with the source-location information.

void MakeTrivial(ASTContext &Context, NestedNameSpecifier *Qualifier, SourceRange R)

Make a new nested-name-specifier from incomplete source-location information.

SourceLocation getLastQualifierNameLoc() const

Retrieve the location of the name in the last qualifier in this nested name specifier.

SourceRange getRange() const

void MakeGlobal(ASTContext &Context, SourceLocation ColonColonLoc)

Turn this (empty) nested-name-specifier into the global nested-name-specifier '::'.

bool isSet() const

Deprecated.

ArrayRef< TemplateParameterList * > getTemplateParamLists() const

NestedNameSpecifierLoc getWithLocInContext(ASTContext &Context) const

Retrieve a nested-name-specifier with location information, copied into the given AST context.

NestedNameSpecifier * getScopeRep() const

Retrieve the representation of the nested-name-specifier.

void SetInvalid(SourceRange R)

Indicate that this nested-name-specifier is invalid.

unsigned location_size() const

Retrieve the size of the data associated with source-location information.

void MakeSuper(ASTContext &Context, CXXRecordDecl *RD, SourceLocation SuperLoc, SourceLocation ColonColonLoc)

Turns this (empty) nested-name-specifier into '__super' nested-name-specifier.

void Extend(ASTContext &Context, SourceLocation TemplateKWLoc, TypeLoc TL, SourceLocation ColonColonLoc)

Extend the current nested-name-specifier by another nested-name-specifier component of the form 'type...

bool isInvalid() const

An error occurred during parsing of the scope specifier.

bool isEmpty() const

No scope specifier.

void Adopt(NestedNameSpecifierLoc Other)

Adopt an existing nested-name-specifier (with source-range information).

Declaration of a class template.

Base class for callback objects used by Sema::CorrectTypo to check the validity of a potential typo c...

DeclContext - This is used only as base class of specific decl types that can act as declaration cont...

DeclContext * getParent()

getParent - Returns the containing DeclContext.

bool isFileContext() const

bool isDependentContext() const

Determines whether this context is dependent on a template parameter.

DeclContext * getRedeclContext()

getRedeclContext - Retrieve the context in which an entity conflicts with other entities of the same ...

bool isFunctionOrMethod() const

Captures information about "declaration specifiers".

TST getTypeSpecType() const

SourceLocation getBeginLoc() const LLVM_READONLY

static const TST TST_typename_pack_indexing

SourceLocation getEllipsisLoc() const

Expr * getRepAsExpr() const

static const TST TST_decltype

SourceLocation getTypeSpecTypeLoc() const

static const TST TST_error

SourceRange getTypeofParensRange() const

SourceLocation getLocation() const

virtual Decl * getCanonicalDecl()

Retrieves the "canonical" declaration of the given declaration.

The name of a declaration.

void setRParenLoc(SourceLocation Loc)

void setDecltypeLoc(SourceLocation Loc)

Represents a dependent template name that cannot be resolved prior to template instantiation.

bool isIdentifier() const

Determine whether this template name refers to an identifier.

NestedNameSpecifier * getQualifier() const

Return the nested name specifier that qualifies this name.

const IdentifierInfo * getIdentifier() const

Returns the identifier to which this template name refers.

void setQualifierLoc(NestedNameSpecifierLoc QualifierLoc)

void setTemplateKeywordLoc(SourceLocation Loc)

void setElaboratedKeywordLoc(SourceLocation Loc)

void setRAngleLoc(SourceLocation Loc)

void setLAngleLoc(SourceLocation Loc)

void setArgLocInfo(unsigned i, TemplateArgumentLocInfo AI)

void setTemplateNameLoc(SourceLocation Loc)

MemberSpecializationInfo * getMemberSpecializationInfo() const

If this enumeration is an instantiation of a member enumeration of a class template specialization,...

EnumDecl * getInstantiatedFromMemberEnum() const

Returns the enumeration (declared within the template) from which this enumeration type was instantia...

Wrapper for source info for enum types.

static FixItHint CreateReplacement(CharSourceRange RemoveRange, StringRef Code)

Create a code modification hint that replaces the given source range with the given code string.

bool isEditorPlaceholder() const

Return true if this identifier is an editor placeholder.

Wrapper for source info for injected class names of class templates.

Represents the results of name lookup.

DeclClass * getAsSingle() const

bool empty() const

Return true if no decls were found.

SourceLocation getNameLoc() const

Gets the location of the identifier.

void suppressDiagnostics()

Suppress the diagnostics that would normally fire because of this lookup.

Provides information a specialization of a member of a class template, which may be a member function...

TemplateSpecializationKind getTemplateSpecializationKind() const

Determine what kind of template specialization this is.

This represents a decl that may have a name.

NamedDecl * getUnderlyingDecl()

Looks through UsingDecls and ObjCCompatibleAliasDecls for the underlying named decl.

StringRef getName() const

Get the name of identifier for this declaration as a StringRef.

Represents a C++ namespace alias.

NamespaceDecl * getNamespace()

Retrieve the namespace declaration aliased by this directive.

Represent a C++ namespace.

A C++ nested-name-specifier augmented with source location information.

Represents a C++ nested name specifier, such as "\::std::vector<int>::".

CXXRecordDecl * getAsRecordDecl() const

Retrieve the record declaration stored in this nested name specifier.

bool isDependent() const

Whether this nested name specifier refers to a dependent type or not.

SpecifierKind getKind() const

Determine what kind of nested name specifier is stored.

NamespaceAliasDecl * getAsNamespaceAlias() const

Retrieve the namespace alias stored in this nested name specifier.

IdentifierInfo * getAsIdentifier() const

Retrieve the identifier stored in this nested name specifier.

NestedNameSpecifier * getPrefix() const

Return the prefix of this nested name specifier.

@ NamespaceAlias

A namespace alias, stored as a NamespaceAliasDecl*.

@ TypeSpec

A type, stored as a Type*.

@ TypeSpecWithTemplate

A type that was preceded by the 'template' keyword, stored as a Type*.

@ Super

Microsoft's '__super' specifier, stored as a CXXRecordDecl* of the class it appeared in.

@ Identifier

An identifier, stored as an IdentifierInfo*.

@ Global

The global specifier '::'. There is no stored value.

@ Namespace

A namespace, stored as a NamespaceDecl*.

NamespaceDecl * getAsNamespace() const

Retrieve the namespace stored in this nested name specifier.

const Type * getAsType() const

Retrieve the type stored in this nested name specifier.

void setEllipsisLoc(SourceLocation Loc)

A (possibly-)qualified type.

bool isNull() const

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

const Type * getTypePtr() const

Retrieves a pointer to the underlying (unqualified) type.

Wrapper for source info for record types.

A helper class that allows the use of isa/cast/dyncast to detect TagType objects of structs/unions/cl...

Scope - A scope is a transient data structure that is used while parsing the program.

SemaDiagnosticBuilder Diag(SourceLocation Loc, unsigned DiagID, bool DeferHint=false)

Emit a diagnostic.

PartialDiagnostic PDiag(unsigned DiagID=0)

Build a partial diagnostic.

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

bool hasReachableDefinition(NamedDecl *D, NamedDecl **Suggested, bool OnlyNeedComplete=false)

Determine if D has a reachable definition.

Scope * getCurScope() const

Retrieve the parser's current scope.

NamedDecl * FindFirstQualifierInScope(Scope *S, NestedNameSpecifier *NNS)

If the given nested-name-specifier begins with a bare identifier (e.g., Base::), perform name lookup ...

@ LookupOrdinaryName

Ordinary name lookup, which finds ordinary names (functions, variables, typedefs, etc....

@ LookupNestedNameSpecifierName

Look up of a name that precedes the '::' scope resolution operator in C++.

@ LookupNamespaceName

Look up a namespace name within a C++ using directive or namespace alias definition,...

void NoteAllFoundTemplates(TemplateName Name)

bool RequireCompleteDeclContext(CXXScopeSpec &SS, DeclContext *DC)

Require that the context specified by SS be complete.

bool ActOnCXXNestedNameSpecifierDecltype(CXXScopeSpec &SS, const DeclSpec &DS, SourceLocation ColonColonLoc)

ASTContext & getASTContext() const

void translateTemplateArguments(const ASTTemplateArgsPtr &In, TemplateArgumentListInfo &Out)

Translates template arguments as provided by the parser into template arguments used by semantic anal...

void * SaveNestedNameSpecifierAnnotation(CXXScopeSpec &SS)

Given a C++ nested-name-specifier, produce an annotation value that the parser can use later to recon...

bool RebuildNestedNameSpecifierInCurrentInstantiation(CXXScopeSpec &SS)

bool ActOnCXXGlobalScopeSpecifier(SourceLocation CCLoc, CXXScopeSpec &SS)

The parser has parsed a global nested-name-specifier '::'.

bool ActOnCXXNestedNameSpecifier(Scope *S, NestedNameSpecInfo &IdInfo, bool EnteringContext, CXXScopeSpec &SS, bool *IsCorrectedToColon=nullptr, bool OnlyNamespace=false)

The parser has parsed a nested-name-specifier 'identifier::'.

const LangOptions & getLangOpts() const

TypoCorrection CorrectTypo(const DeclarationNameInfo &Typo, Sema::LookupNameKind LookupKind, Scope *S, CXXScopeSpec *SS, CorrectionCandidateCallback &CCC, CorrectTypoKind Mode, DeclContext *MemberContext=nullptr, bool EnteringContext=false, const ObjCObjectPointerType *OPT=nullptr, bool RecordFailure=true)

Try to "correct" a typo in the source code by finding visible declarations whose names are similar to...

void ActOnCXXExitDeclaratorScope(Scope *S, const CXXScopeSpec &SS)

ActOnCXXExitDeclaratorScope - Called when a declarator that previously invoked ActOnCXXEnterDeclarato...

sema::LambdaScopeInfo * getCurLambda(bool IgnoreNonLambdaCapturingScope=false)

Retrieve the current lambda scope info, if any.

bool ShouldEnterDeclaratorScope(Scope *S, const CXXScopeSpec &SS)

void MarkAnyDeclReferenced(SourceLocation Loc, Decl *D, bool MightBeOdrUse)

Perform marking for a reference to an arbitrary declaration.

bool ActOnSuperScopeSpecifier(SourceLocation SuperLoc, SourceLocation ColonColonLoc, CXXScopeSpec &SS)

The parser has parsed a '__super' nested-name-specifier.

bool RequireCompleteEnumDecl(EnumDecl *D, SourceLocation L, CXXScopeSpec *SS=nullptr)

Require that the EnumDecl is completed with its enumerators defined or instantiated.

void ExitDeclaratorContext(Scope *S)

CXXRecordDecl * getCurrentInstantiationOf(NestedNameSpecifier *NNS)

If the given nested name specifier refers to the current instantiation, return the declaration that c...

std::optional< sema::TemplateDeductionInfo * > isSFINAEContext() const

Determines whether we are currently in a context where template argument substitution failures are no...

DeclContext * CurContext

CurContext - This is the current declaration context of parsing.

MultiLevelTemplateArgumentList getTemplateInstantiationArgs(const NamedDecl *D, const DeclContext *DC=nullptr, bool Final=false, std::optional< ArrayRef< TemplateArgument > > Innermost=std::nullopt, bool RelativeToPrimary=false, const FunctionDecl *Pattern=nullptr, bool ForConstraintInstantiation=false, bool SkipForSpecialization=false, bool ForDefaultArgumentSubstitution=false)

Retrieve the template argument list(s) that should be used to instantiate the definition of the given...

bool BuildCXXNestedNameSpecifier(Scope *S, NestedNameSpecInfo &IdInfo, bool EnteringContext, CXXScopeSpec &SS, NamedDecl *ScopeLookupResult, bool ErrorRecoveryLookup, bool *IsCorrectedToColon=nullptr, bool OnlyNamespace=false)

Build a new nested-name-specifier for "identifier::", as described by ActOnCXXNestedNameSpecifier.

void RestoreNestedNameSpecifierAnnotation(void *Annotation, SourceRange AnnotationRange, CXXScopeSpec &SS)

Given an annotation pointer for a nested-name-specifier, restore the nested-name-specifier structure.

void EnterDeclaratorContext(Scope *S, DeclContext *DC)

EnterDeclaratorContext - Used when we must lookup names in the context of a declarator's nested name ...

bool ActOnCXXNestedNameSpecifierIndexedPack(CXXScopeSpec &SS, const DeclSpec &DS, SourceLocation ColonColonLoc, QualType Type)

DeclContext * computeDeclContext(QualType T)

Compute the DeclContext that is associated with the given type.

QualType CheckTemplateIdType(TemplateName Template, SourceLocation TemplateLoc, TemplateArgumentListInfo &TemplateArgs)

void diagnoseMissingImport(SourceLocation Loc, const NamedDecl *Decl, MissingImportKind MIK, bool Recover=true)

Diagnose that the specified declaration needs to be visible but isn't, and suggest a module import th...

bool DiagnoseUseOfDecl(NamedDecl *D, ArrayRef< SourceLocation > Locs, const ObjCInterfaceDecl *UnknownObjCClass=nullptr, bool ObjCPropertyAccess=false, bool AvoidPartialAvailabilityChecks=false, ObjCInterfaceDecl *ClassReciever=nullptr, bool SkipTrailingRequiresClause=false)

Determine whether the use of this declaration is valid, and emit any corresponding diagnostics.

bool isAcceptableNestedNameSpecifier(const NamedDecl *SD, bool *CanCorrect=nullptr)

Determines whether the given declaration is an valid acceptable result for name lookup of a nested-na...

QualType BuildDecltypeType(Expr *E, bool AsUnevaluated=true)

If AsUnevaluated is false, E is treated as though it were an evaluated context, such as when building...

void diagnoseTypo(const TypoCorrection &Correction, const PartialDiagnostic &TypoDiag, bool ErrorRecovery=true)

bool RequireCompleteType(SourceLocation Loc, QualType T, CompleteTypeKind Kind, TypeDiagnoser &Diagnoser)

Ensure that the type T is a complete type.

bool LookupQualifiedName(LookupResult &R, DeclContext *LookupCtx, bool InUnqualifiedLookup=false)

Perform qualified name lookup into a given context.

bool isDependentScopeSpecifier(const CXXScopeSpec &SS)

bool ActOnCXXEnterDeclaratorScope(Scope *S, CXXScopeSpec &SS)

ActOnCXXEnterDeclaratorScope - Called when a C++ scope specifier (global scope or nested-name-specifi...

bool resolveAssumedTemplateNameAsType(Scope *S, TemplateName &Name, SourceLocation NameLoc, bool Diagnose=true)

bool InstantiateEnum(SourceLocation PointOfInstantiation, EnumDecl *Instantiation, EnumDecl *Pattern, const MultiLevelTemplateArgumentList &TemplateArgs, TemplateSpecializationKind TSK)

Instantiate the definition of an enum from a given pattern.

bool LookupName(LookupResult &R, Scope *S, bool AllowBuiltinCreation=false, bool ForceNoCPlusPlus=false)

Perform unqualified name lookup starting from a given scope.

static QualType GetTypeFromParser(ParsedType Ty, TypeSourceInfo **TInfo=nullptr)

bool IsInvalidUnlessNestedName(Scope *S, CXXScopeSpec &SS, NestedNameSpecInfo &IdInfo, bool EnteringContext)

IsInvalidUnlessNestedName - This method is used for error recovery purposes to determine whether the ...

void DiagnoseUnknownTypeName(IdentifierInfo *&II, SourceLocation IILoc, Scope *S, CXXScopeSpec *SS, ParsedType &SuggestedType, bool IsTemplateName=false)

Encodes a location in the source.

A trivial tuple used to represent a source range.

void setBegin(SourceLocation b)

SourceLocation getEnd() const

SourceLocation getBegin() const

Wrapper for substituted template type parameters.

Wrapper for substituted template type parameters.

Represents the declaration of a struct/union/class/enum.

bool isBeingDefined() const

Return true if this decl is currently being defined.

bool isCompleteDefinition() const

Return true if this decl has its body fully specified.

A convenient class for passing around template argument information.

llvm::ArrayRef< TemplateArgumentLoc > arguments() const

The base class of all kinds of template declarations (e.g., class, function, etc.).

Represents a C++ template name within the type system.

TemplateDecl * getAsTemplateDecl(bool IgnoreDeduced=false) const

Retrieve the underlying template declaration that this template name refers to, if known.

DependentTemplateName * getAsDependentTemplateName() const

Retrieve the underlying dependent template name structure, if any.

OverloadedTemplateStorage * getAsOverloadedTemplate() const

Retrieve the underlying, overloaded function template declarations that this template name refers to,...

AssumedTemplateStorage * getAsAssumedTemplateName() const

Retrieve information on a name that has been assumed to be a template-name in order to permit a call ...

Stores a list of template parameters for a TemplateDecl and its derived classes.

unsigned getDepth() const

Get the depth of this template parameter list in the set of template parameter lists.

void setArgLocInfo(unsigned i, TemplateArgumentLocInfo AI)

void setTemplateKeywordLoc(SourceLocation Loc)

void setTemplateNameLoc(SourceLocation Loc)

void setLAngleLoc(SourceLocation Loc)

void setRAngleLoc(SourceLocation Loc)

Represents a type template specialization; the template must be a class template, a type alias templa...

Wrapper for template type parameters.

Represents a declaration of a type.

const Type * getTypeForDecl() const

TypeLoc getTypeLocInContext(ASTContext &Context, QualType T)

Copies the type-location information to the given AST context and returns a TypeLoc referring into th...

TyLocType push(QualType T)

Pushes space for a new TypeLoc of the given type.

TypeSpecTypeLoc pushTypeSpec(QualType T)

Pushes space for a typespec TypeLoc.

void pushTrivial(ASTContext &Context, QualType T, SourceLocation Loc)

Pushes 'T' with all locations pointing to 'Loc'.

void setNameLoc(SourceLocation Loc)

The base class of the type hierarchy.

bool isEnumeralType() const

bool isDependentType() const

Whether this type is a dependent type, meaning that its definition somehow depends on a template para...

QualType getCanonicalTypeInternal() const

const T * getAs() const

Member-template getAs<specific type>'.

Base class for declarations which introduce a typedef-name.

Wrapper for source info for typedefs.

Simple class containing the result of Sema::CorrectTypo.

NamedDecl * getCorrectionDecl() const

Gets the pointer to the declaration of the typo correction.

Wrapper for source info for unresolved typename using decls.

const internal::VariadicAllOfMatcher< Type > type

Matches Types in the clang AST.

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

@ Result

The result type of a method or function.

const FunctionProtoType * T

@ TSK_ExplicitSpecialization

This template specialization was declared or defined by an explicit specialization (C++ [temp....

@ TSK_ImplicitInstantiation

This template specialization was implicitly instantiated from a template.

@ None

No keyword precedes the qualified type name.

Keeps information about an identifier in a nested-name-spec.

IdentifierInfo * Identifier

The identifier preceding the '::'.

SourceLocation IdentifierLoc

The location of the identifier.

SourceLocation CCLoc

The location of the '::'.

ParsedType ObjectType

The type of the object, if we're parsing nested-name-specifier in a member access expression.


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