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Showing content from https://clang.llvm.org/doxygen/DeclPrinter_8cpp_source.html below:

clang: lib/AST/DeclPrinter.cpp Source File

;

DeclPrinter :

<DeclPrinter> {

PrintInstantiation;

raw_ostream& Indent() {

Indent(Indentation); }

raw_ostream& Indent(

Indentation);

&Context,

Indentation = 0,

PrintInstantiation =

)

: Out(Out), Policy(Policy), Context(Context), Indentation(Indentation),

PrintInstantiation(PrintInstantiation) {}

VisitDeclContext(

*DC,

Indent =

);

VisitClassTemplateSpecializationDecl(

VisitClassTemplatePartialSpecializationDecl(

OmitTemplateKW =

);

prettyPrintAttributes(

*

,

AttrPosAsWritten Pos = AttrPosAsWritten::Default);

prettyPrintPragmas(

*

);

printDeclType(

, StringRef DeclName,

Pack =

);

PrintInstantiation)

{

Indentation,

PrintInstantiation)

{

DeclPrinter Printer(Out, Policy,

(), Indentation,

Printer.Visit(

*

(

));

OmitTemplateKW)

{

OmitTemplateKW)

{

DeclPrinter Printer(Out, Policy, Context);

Printer.printTemplateParameters(

, OmitTemplateKW);

(

*ATy = dyn_cast<ArrayType>(BaseType))

BaseType = ATy->getElementType();

BaseType = FTy->getReturnType();

BaseType = VTy->getElementType();

BaseType = ATy->getDeducedType();

BaseType = PTy->desugar();

TDD->getUnderlyingType();

(

* VD = dyn_cast<ValueDecl>(

))

VD->getType();

Indentation) {

(*Begin)->print(Out, Policy, Indentation);

isFirst =

;

(!isFirst) Out <<

;

(*Begin)->print(Out, SubPolicy, Indentation);

&Ctx = cast<TranslationUnitDecl>(DC)->getASTContext();

Printer.VisitDeclContext(

*

(

),

);

raw_ostream& DeclPrinter::Indent(

Indentation) {

(

i = 0; i != Indentation; ++i)

DeclPrinter::AttrPosAsWritten::Left;

(

.getSourceManager().isBeforeInTranslationUnit(ALoc, DLoc))

DeclPrinter::AttrPosAsWritten::Left;

DeclPrinter::AttrPosAsWritten::Right;

DeclPrinter::prettyPrintAttributes(

*

,

AttrPosAsWritten Pos

) {

hasPrinted =

;

(

*A : Attrs) {

(A->isInherited() || A->isImplicit())

(A->getKind()) {

assert(APos != AttrPosAsWritten::Default &&

);

(Pos == AttrPosAsWritten::Default || Pos == APos) {

(Pos != AttrPosAsWritten::Left)

A->printPretty(Out, Policy);

(Pos == AttrPosAsWritten::Left)

DeclPrinter::prettyPrintPragmas(

*

) {

(

*A : Attrs) {

(A->getKind()) {

A->printPretty(Out, Policy);

DeclPrinter::printDeclType(

, StringRef DeclName,

Pack) {

= PET->getPattern();

.print(Out, Policy, (Pack ?

:

) + DeclName, Indentation);

(AccessSpelling.empty())

llvm_unreachable(

);

Out << AccessSpelling;

std::string &Proto) {

HasInitializerList =

;

(

*BMInitializer : CDecl->

()) {

(BMInitializer->isInClassMemberInitializer())

(!BMInitializer->isWritten())

(!HasInitializerList) {

HasInitializerList =

;

(BMInitializer->isAnyMemberInitializer()) {

*FD = BMInitializer->getAnyMember();

}

(BMInitializer->isDelegatingInitializer()) {

(

*

= BMInitializer->getInit()) {

OutParens = !isa<InitListExpr>(

);

= Tmp->getSubExpr();

*SimpleInit =

;

**Args =

;

NumArgs = 0;

Args = ParenList->getExprs();

NumArgs = ParenList->getNumExprs();

dyn_cast<CXXConstructExpr>(

)) {

Args = Construct->getArgs();

NumArgs = Construct->getNumArgs();

SimpleInit->

(Out,

, Policy, Indentation,

,

(

I = 0; I != NumArgs; ++I) {

assert(Args[I] !=

&&

);

(isa<CXXDefaultArgExpr>(Args[I]))

Args[I]->

(Out,

, Policy, Indentation,

,

(BMInitializer->isPackExpansion())

DeclPrinter::VisitDeclContext(

*DC,

Indent) {

(isa<ObjCIvarDecl>(*

))

(

FD = dyn_cast<FunctionDecl>(*

))

!isa<ClassTemplateSpecializationDecl>(DC))

(!Decls.empty() && !CurDeclType.

()) {

(!BaseType.

() && isa<ElaboratedType>(BaseType) &&

cast<ElaboratedType>(BaseType)->getOwnedTagDecl() == Decls[0]) {

Decls.push_back(*

);

ProcessDeclGroup(Decls);

(isa<TagDecl>(*

) && !cast<TagDecl>(*D)->isFreeStanding()) {

Decls.push_back(*

);

(isa<AccessSpecDecl>(*

)) {

*Terminator =

;

(isa<OMPThreadPrivateDecl>(*

) || isa<OMPDeclareReductionDecl>(*

) ||

isa<OMPDeclareMapperDecl>(*

) || isa<OMPRequiresDecl>(*

) ||

isa<OMPAllocateDecl>(*

))

Terminator =

;

(isa<ObjCMethodDecl>(*

) && cast<ObjCMethodDecl>(*D)->hasBody())

Terminator =

;

(

FD = dyn_cast<FunctionDecl>(*

)) {

(FD->doesThisDeclarationHaveABody() && !FD->isDefaulted())

Terminator =

;

}

(

TD = dyn_cast<FunctionTemplateDecl>(*

)) {

(TD->getTemplatedDecl()->doesThisDeclarationHaveABody())

Terminator =

;

Terminator =

;

(isa<EnumConstantDecl>(*

)) {

((isa<FunctionDecl>(*

) &&

cast<FunctionDecl>(*D)->doesThisDeclarationHaveABody()) ||

(isa<FunctionTemplateDecl>(*

) &&

cast<FunctionTemplateDecl>(*D)->getTemplatedDecl()->doesThisDeclarationHaveABody())))

(

->

<OMPDeclareTargetDeclAttr>())

Out <<

;

ProcessDeclGroup(Decls);

VisitDeclContext(

,

);

Out <<

;

Ty =

->getTypeSourceInfo()->getType();

Ty.

(Out, Policy,

->getName(), Indentation);

prettyPrintAttributes(

);

Out <<

<< *

;

prettyPrintAttributes(

);

Out <<

<<

->getTypeSourceInfo()->getType().getAsString(Policy);

DeclPrinter::VisitEnumDecl(

*

) {

Out <<

;

(

->isScoped()) {

(

->isScopedUsingClassTag())

prettyPrintAttributes(

);

(

->getDeclName())

Out <<

<<

->getDeclName();

Out <<

<<

->getIntegerType().stream(Policy);

(

->isCompleteDefinition()) {

VisitDeclContext(

);

DeclPrinter::VisitRecordDecl(

*

) {

Out <<

;

Out <<

->getKindName();

prettyPrintAttributes(

);

(

->getIdentifier())

(

->isCompleteDefinition()) {

VisitDeclContext(

);

prettyPrintAttributes(

);

->printPretty(Out,

, Policy, Indentation,

, &Context);

std::string Proto =

;

llvm::raw_string_ostream EOut(Proto);

llvm::raw_ostream &Out) {

(!

->getDescribedFunctionTemplate() &&

!

->isFunctionTemplateSpecialization()) {

prettyPrintPragmas(

);

prettyPrintAttributes(

, AttrPosAsWritten::Left);

(

->isFunctionTemplateSpecialization())

Out <<

;

(!

->getDescribedFunctionTemplate()) {

(

I = 0, NumTemplateParams =

->getNumTemplateParameterLists();

I < NumTemplateParams; ++I)

printTemplateParameters(

->getTemplateParameterList(I));

(

->getStorageClass()) {

: Out <<

;

;

: Out <<

;

;

llvm_unreachable(

);

(

->isInlineSpecified()) Out <<

;

(

->isVirtualAsWritten()) Out <<

;

(

->isConstexprSpecified() && !

->isExplicitlyDefaulted())

Out <<

;

(

->isConsteval()) Out <<

;

(

->isImmediateFunction())

Out <<

;

SubPolicy.SuppressSpecifiers =

;

Proto +=

->getQualifiedNameAsString();

llvm::raw_string_ostream OS(Proto);

NS->print(OS, Policy);

->getNameInfo().printName(OS, Policy);

(

->isFunctionTemplateSpecialization()) {

llvm::raw_string_ostream POut(Proto);

DeclPrinter TArgPrinter(POut, SubPolicy, Context, Indentation);

*TArgAsWritten =

->getTemplateSpecializationArgsAsWritten();

TArgPrinter.printTemplateArguments(TArgAsWritten->arguments(),

);

->getTemplateSpecializationArgs())

TArgPrinter.printTemplateArguments(TArgs->asArray(),

);

(

*PT = dyn_cast<ParenType>(Ty)) {

Proto =

+ Proto +

;

Ty = PT->getInnerType();

(

->hasWrittenPrototype())

FT = dyn_cast<FunctionProtoType>(AFT);

llvm::raw_string_ostream POut(Proto);

DeclPrinter ParamPrinter(POut, SubPolicy, Context, Indentation);

(

i = 0, e =

->getNumParams(); i != e; ++i) {

(i) POut <<

;

ParamPrinter.VisitParmVarDecl(

->getParamDecl(i));

(

->getNumParams()) POut <<

;

}

(!

->getNumParams() && !Context.

().CPlusPlus) {

}

(

->doesThisDeclarationHaveABody() && !

->hasPrototype()) {

(

i = 0, e =

->getNumParams(); i != e; ++i) {

Proto +=

->getParamDecl(i)->getNameAsString();

Proto +=

;

Proto +=

;

Proto +=

;

llvm::raw_string_ostream EOut(Proto);

Indentation,

, &Context);

PrintConstructorInitializers(CDecl, Proto);

}

(!ConversionDecl && !isa<CXXDestructorDecl>(

)) {

Out << Proto <<

;

AFT->getReturnType().print(Out, Policy, Proto);

(

*TrailingRequiresClause =

->getTrailingRequiresClause()) {

Out <<

;

TrailingRequiresClause->printPretty(Out,

, SubPolicy, Indentation,

Ty.

(Out, Policy, Proto);

prettyPrintAttributes(

, AttrPosAsWritten::Right);

(

->isPureVirtual())

(

->isDeletedAsWritten()) {

M->outputString(Out);

}

(

->isExplicitlyDefaulted())

Out <<

;

(

->doesThisDeclarationHaveABody()) {

(!

->hasPrototype() &&

->getNumParams()) {

DeclPrinter ParamPrinter(Out, SubPolicy, Context, Indentation);

(

i = 0, e =

->getNumParams(); i != e; ++i) {

ParamPrinter.VisitParmVarDecl(

->getParamDecl(i));

(!Policy.

&& isa<CXXConstructorDecl>(*

))

DeclPrinter::VisitFriendDecl(

*

) {

NumTPLists =

->getFriendTypeNumTemplateParameterLists();

(

i = 0; i < NumTPLists; ++i)

printTemplateParameters(

->getFriendTypeTemplateParameterList(i));

Out << TSI->getType().getAsString(Policy);

dyn_cast<FunctionDecl>(

->getFriendDecl())) {

VisitFunctionDecl(FD);

dyn_cast<FunctionTemplateDecl>(

->getFriendDecl())) {

VisitFunctionTemplateDecl(FTD);

dyn_cast<ClassTemplateDecl>(

->getFriendDecl())) {

VisitRedeclarableTemplateDecl(CTD);

(

->isPackExpansion())

DeclPrinter::VisitFieldDecl(

*

) {

Out <<

;

stream(Policy,

->getName(), Indentation);

(

->isBitField()) {

->getBitWidth()->printPretty(Out,

, Policy, Indentation,

,

*

=

->getInClassInitializer();

->printPretty(Out,

, Policy, Indentation,

, &Context);

prettyPrintAttributes(

);

DeclPrinter::VisitLabelDecl(

*

) {

DeclPrinter::VisitVarDecl(

*

) {

prettyPrintPragmas(

);

prettyPrintAttributes(

, AttrPosAsWritten::Left);

(

*Param = dyn_cast<ParmVarDecl>(

);

Param && Param->isExplicitObjectParameter())

?

->getTypeSourceInfo()->getType()

(

->getTSCSpec()) {

Out <<

;

Out <<

;

Out <<

;

(

->isConstexpr()) {

Out <<

;

.removeLocalConst();

?

->getIdentifier()->deuglifiedName()

prettyPrintAttributes(

, AttrPosAsWritten::Right);

ImplicitInit =

;

(

->isCXXForRangeDecl()) {

ImplicitInit =

;

dyn_cast<CXXConstructExpr>(

->IgnoreImplicit())) {

!Construct->isListInitialization()) {

ImplicitInit = Construct->getNumArgs() == 0 ||

Construct->getArg(0)->isDefaultArgument();

SubPolicy.SuppressSpecifiers =

;

SubPolicy.IncludeTagDefinition =

;

->printPretty(Out,

, SubPolicy, Indentation,

, &Context);

->getAsmString()->printPretty(Out,

, Policy, Indentation,

,

assert(

->getStmt());

->getStmt()->printPretty(Out,

, Policy, Indentation,

, &Context);

DeclPrinter::VisitImportDecl(

*

) {

Out <<

<<

->getImportedModule()->getFullModuleName()

Out <<

;

->getAssertExpr()->printPretty(Out,

, Policy, Indentation,

,

(

*

=

->getMessage()) {

->

(Out,

, Policy, Indentation,

, &Context);

(

->isInline())

Out <<

;

(

->getDeclName())

Out <<

->getDeclName() <<

;

VisitDeclContext(

);

Out <<

;

(

->getQualifier())

->getQualifier()->

(Out, Policy);

Out << *

->getNominatedNamespaceAsWritten();

Out <<

<< *

<<

;

(

->getQualifier())

->getQualifier()->

(Out, Policy);

Out << *

->getAliasedNamespace();

DeclPrinter::VisitEmptyDecl(

*

) {

prettyPrintAttributes(

);

Out <<

;

Out <<

->getKindName() <<

;

(prettyPrintAttributes(

, AttrPosAsWritten::Left))

(

->getIdentifier()) {

(

*NNS =

->getQualifier())

NNS->print(Out, Policy);

(

*S = dyn_cast<ClassTemplateSpecializationDecl>(

)) {

S->getSpecializedTemplate()->getTemplateParameters();

S->getTemplateArgsAsWritten();

printTemplateArguments(TArgAsWritten->

(), TParams);

printTemplateArguments(S->getTemplateArgs().asArray(), TParams);

prettyPrintAttributes(

, AttrPosAsWritten::Right);

(

->isCompleteDefinition()) {

(

->getNumBases()) {

BaseEnd =

->bases_end();

!= BaseEnd; ++

) {

(

!=

->bases_begin())

(

->isVirtual())

Out <<

->getType().getAsString(Policy);

(

->isPackExpansion())

VisitDeclContext(

);

);

Out <<

<< l <<

;

(

->hasBraces()) {

VisitDeclContext(

);

Visit(*

->decls_begin());

OmitTemplateKW) {

(!OmitTemplateKW)

Out <<

;

NeedComma =

;

(

*Param : *Params) {

(Param->isImplicit())

(

*TTP = dyn_cast<TemplateTypeParmDecl>(Param)) {

VisitTemplateTypeParmDecl(TTP);

}

(

NTTP = dyn_cast<NonTypeTemplateParmDecl>(Param)) {

VisitNonTypeTemplateParmDecl(NTTP);

}

(

TTPD = dyn_cast<TemplateTemplateParmDecl>(Param)) {

VisitTemplateDecl(TTPD);

(

*RequiresClause = Params->getRequiresClause()) {

Out <<

;

RequiresClause->printPretty(Out,

, Policy, Indentation,

,

(!OmitTemplateKW)

(

I = 0,

= Args.size(); I <

; ++I) {

Args[I].print(Policy, Out,

);

Args[I].print(Policy, Out,

Policy, Params, I));

(

I = 0,

= Args.size(); I <

; ++I) {

Args[I].getArgument().print(Policy, Out,

);

Args[I].getArgument().print(

DeclPrinter::VisitTemplateDecl(

*

) {

printTemplateParameters(

->getTemplateParameters());

dyn_cast<TemplateTemplateParmDecl>(

)) {

(TTP->wasDeclaredWithTypename())

(TTP->isParameterPack())

(TTP->getDeclName())

(TTP->getDeclName()) {

Out << TTP->getIdentifier()->deuglifiedName();

Out << TTP->getDeclName();

}

(

*TD =

->getTemplatedDecl())

(

*Concept = dyn_cast<ConceptDecl>(

)) {

Out <<

<<

->getName() <<

;

->getConstraintExpr()->printPretty(Out,

, Policy, Indentation,

prettyPrintPragmas(

->getTemplatedDecl());

I < NumTemplateParams; ++I)

VisitRedeclarableTemplateDecl(

);

(

->getTemplatedDecl()->

<OMPDeclareTargetDeclAttr>())

Out <<

;

(PrintInstantiation &&

!isa<CXXDeductionGuideDecl>(

->getTemplatedDecl())) {

(PrevDecl->

(Def) && Def != PrevDecl)

(

*I :

->specializations())

prettyPrintPragmas(I);

VisitRedeclarableTemplateDecl(

);

(PrintInstantiation) {

(

*I :

->specializations())

(

->isThisDeclarationADefinition())

DeclPrinter::VisitClassTemplateSpecializationDecl(

Out <<

;

VisitCXXRecordDecl(

);

DeclPrinter::VisitClassTemplatePartialSpecializationDecl(

printTemplateParameters(

->getTemplateParameters());

VisitCXXRecordDecl(

);

DeclPrinter::PrintObjCMethodType(

&Ctx,

=

;

(

*Param : *Params) {

(Param->getVariance()) {

Out <<

;

Out <<

;

Out << Param->getDeclName();

(Param->hasExplicitBound()) {

Out <<

<< Param->getUnderlyingType().getAsString(Policy);

std::string::size_type pos, lastPos = 0;

(

*PI : OMD->

()) {

pos =

.find_first_of(

, lastPos);

Out <<

.substr(lastPos, pos - lastPos) <<

;

PI->getObjCDeclQualifier(),

prettyPrintAttributes(OMD);

eolnOut =

;

Out <<

<< I <<

<< *SID;

Out <<

<< I;

(

*I : OID->

()) {

Indent() << I->getASTContext().getUnqualifiedObjCPointerType(I->getType()).

VisitDeclContext(OID,

);

Out <<

<< I;

PrintObjCTypeParams(TypeParams);

eolnOut =

;

prettyPrintAttributes(OID);

Out <<

<< I;

PrintObjCTypeParams(TypeParams);

(!Protocols.

()) {

= Protocols.

(); I !=

; ++I)

Out << (I == Protocols.

() ?

:

) << **I;

(

*I : OID->

()) {

Indent() << I->getASTContext()

.getUnqualifiedObjCPointerType(I->getType())

.getAsString(Policy) <<

<< *I <<

;

VisitDeclContext(OID,

);

Out <<

<< *PID <<

;

(!Protocols.

()) {

Out <<

<< *PID;

= Protocols.

(); I !=

; ++I)

Out << (I == Protocols.

() ?

:

) << **I;

Out <<

<< *PID <<

;

VisitDeclContext(PID,

);

Out <<

;

Out <<

;

Out <<

<< *PID <<

;

VisitDeclContext(PID,

);

Out <<

;

Out <<

;

PrintObjCTypeParams(TypeParams);

Out <<

<< *PID <<

;

(PID->ivar_size() > 0) {

(

*I : PID->ivars())

Indent() << I->getASTContext().getUnqualifiedObjCPointerType(I->getType()).

VisitDeclContext(PID,

);

Out <<

<< *AID

Out <<

;

Out <<

;

Out <<

;

Out << (first ?

:

) <<

;

Out << (first ?

:

) <<

;

Out << (first ?

:

) <<

;

Out << (first ?

:

) <<

;

Out << (first ?

:

) <<

;

Out << (first ?

:

) <<

;

Out << (first ?

:

) <<

;

Out << (first ?

:

) <<

;

Out << (first ?

:

) <<

;

Out << (first ?

:

) <<

;

Out << (first ?

:

) <<

;

Out << (first ?

:

) <<

;

Out << (first ?

:

) <<

;

Out << (first ?

:

) <<

;

Out << (first ?

:

) <<

;

Out << (first ?

:

)

Out <<

<< TypeStr;

(!StringRef(TypeStr).ends_with(

))

Out <<

;

Out <<

;

DeclPrinter::VisitUsingDecl(

*

) {

(!

->isAccessDeclaration())

(

->hasTypename())

Out <<

;

->getQualifier()->

(Out, Policy);

(

*Shadow :

->shadows()) {

(

*ConstructorShadow =

dyn_cast<ConstructorUsingShadowDecl>(Shadow)) {

assert(Shadow->getDeclContext() == ConstructorShadow->getDeclContext());

Out << *ConstructorShadow->getNominatedBaseClass();

Out <<

<<

->getEnumDecl();

Out <<

;

->getQualifier()->

(Out, Policy);

Out <<

->getDeclName();

(!

->isAccessDeclaration())

->getQualifier()->

(Out, Policy);

Out <<

->getDeclName();

Out <<

;

(!

->varlist_empty()) {

=

->varlist_end();

Out << (I ==

->varlist_begin() ?

:

);

*ND = cast<DeclRefExpr>(*I)->getDecl();

(

->isCBuffer())

prettyPrintAttributes(

);

VisitDeclContext(

);

Out <<

;

(!

->varlist_empty()) {

=

->varlist_end();

Out << (I ==

->varlist_begin() ?

:

);

*ND = cast<DeclRefExpr>(*I)->getDecl();

(!

->clauselist_empty()) {

Out <<

;

(!

->clauselist_empty()) {

(

I =

->clauselist_begin(),

=

->clauselist_end(); I !=

; ++I)

Out <<

;

*OpName =

assert(OpName &&

);

assert(

->getDeclName().isIdentifier());

->printName(Out, Policy);

->getType().

(Out, Policy);

->getCombiner()->printPretty(Out,

, Policy, 0,

, &Context);

(

*

=

->getInitializer()) {

Out <<

;

(

->getInitializerKind()) {

Out <<

;

Out <<

;

->printPretty(Out,

, Policy, 0,

, &Context);

Out <<

;

->printName(Out, Policy);

->getType().

(Out, Policy);

Out <<

->getVarName();

(!

->clauselist_empty()) {

(

*

:

->clauselists()) {

->getInit()->printPretty(Out,

, Policy, Indentation,

, &Context);

TC->

(Out, Policy);

DeclPrinter::VisitNonTypeTemplateParmDecl(

Defines the clang::ASTContext interface.

Defines the C++ Decl subclasses, other than those for templates (found in DeclTemplate....

static DeclPrinter::AttrPosAsWritten getPosAsWritten(const Attr *A, const Decl *D)

static QualType getDeclType(Decl *D)

static QualType GetBaseType(QualType T)

static void MaybePrintTagKeywordIfSupressingScopes(PrintingPolicy &Policy, QualType T, llvm::raw_ostream &Out)

static void printExplicitSpecifier(ExplicitSpecifier ES, llvm::raw_ostream &Out, PrintingPolicy &Policy, unsigned Indentation, const ASTContext &Context)

Defines the C++ template declaration subclasses.

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

Defines the clang::Module class, which describes a module in the source code.

Defines the SourceManager interface.

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

const LangOptions & getLangOpts() const

const clang::PrintingPolicy & getPrintingPolicy() const

QualType getUnqualifiedObjCPointerType(QualType type) const

getUnqualifiedObjCPointerType - Returns version of Objective-C pointer type with lifetime qualifier r...

Represents an array type, per C99 6.7.5.2 - Array Declarators.

Attr - This represents one attribute.

SourceLocation getLoc() const

static std::optional< NullabilityKind > stripOuterNullability(QualType &T)

Strip off the top-level nullability annotation on the given type, if it's there.

Represents a C++11 auto or C++14 decltype(auto) type, possibly constrained by a type-constraint.

Represents a base class of a C++ class.

Represents a call to a C++ constructor.

Represents a C++ constructor within a class.

Represents a C++ conversion function within a class.

Represents a C++ deduction guide declaration.

TemplateDecl * getDeducedTemplate() const

Get the template for which this guide performs deduction.

Represents a C++ struct/union/class.

Declaration of a class template.

Represents a class template specialization, which refers to a class template with a given set of temp...

decl_iterator - Iterates through the declarations stored within this context.

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 isTranslationUnit() const

void dumpDeclContext() const

decl_iterator decls_end() const

decl_iterator decls_begin() const

A simple visitor class that helps create declaration visitors.

Decl - This represents one declaration (or definition), e.g.

bool isModulePrivate() const

Whether this declaration was marked as being private to the module in which it was defined.

ASTContext & getASTContext() const LLVM_READONLY

bool isImplicit() const

isImplicit - Indicates whether the declaration was implicitly generated by the implementation.

virtual Stmt * getBody() const

getBody - If this Decl represents a declaration for a body of code, such as a function or method defi...

ObjCDeclQualifier

ObjCDeclQualifier - 'Qualifiers' written next to the return and parameter types in method declaration...

@ OBJC_TQ_CSNullability

The nullability qualifier is set when the nullability of the result or parameter was expressed via a ...

bool isInvalidDecl() const

SourceLocation getLocation() const

static void printGroup(Decl **Begin, unsigned NumDecls, raw_ostream &Out, const PrintingPolicy &Policy, unsigned Indentation=0)

AccessSpecifier getAccess() const

void print(raw_ostream &Out, unsigned Indentation=0, bool PrintInstantiation=false) const

std::string getAsString() const

Retrieve the human-readable string for this name.

TemplateParameterList * getTemplateParameterList(unsigned index) const

unsigned getNumTemplateParameterLists() const

Represents an empty-declaration.

An instance of this object exists for each enum constant that is defined.

Store information needed for an explicit specifier.

const Expr * getExpr() const

static ExplicitSpecifier getFromDecl(FunctionDecl *Function)

bool isSpecified() const

Determine if the declaration had an explicit specifier of any kind.

Represents an expression – generally a full-expression – that introduces cleanups to be run at the en...

This represents one expression.

Represents a member of a struct/union/class.

FriendDecl - Represents the declaration of a friend entity, which can be a function,...

Represents a function declaration or definition.

bool isThisDeclarationADefinition() const

Returns whether this specific declaration of the function is also a definition that does not contain ...

bool isDefined(const FunctionDecl *&Definition, bool CheckForPendingFriendDefinition=false) const

Returns true if the function has a definition that does not need to be instantiated.

Represents a prototype with parameter type info, e.g.

ExceptionSpecificationType getExceptionSpecType() const

Get the kind of exception specification on this function.

bool hasTrailingReturn() const

Whether this function prototype has a trailing return type.

QualType getExceptionType(unsigned i) const

Return the ith exception type, where 0 <= i < getNumExceptions().

unsigned getNumExceptions() const

Return the number of types in the exception specification.

bool hasDynamicExceptionSpec() const

Return whether this function has a dynamic (throw) exception spec.

bool isVariadic() const

Whether this function prototype is variadic.

Expr * getNoexceptExpr() const

Return the expression inside noexcept(expression), or a null pointer if there is none (because the ex...

RefQualifierKind getRefQualifier() const

Retrieve the ref-qualifier associated with this function type.

Declaration of a template function.

FunctionType - C99 6.7.5.3 - Function Declarators.

HLSLBufferDecl - Represent a cbuffer or tbuffer declaration.

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

StringRef deuglifiedName() const

If the identifier is an "uglified" reserved name, return a cleaned form.

Describes a module import declaration, which makes the contents of the named module visible in the cu...

Represents the declaration of a label.

Represents a linkage specification.

This represents a decl that may have a name.

IdentifierInfo * getIdentifier() const

Get the identifier that names this declaration, if there is one.

DeclarationName getDeclName() const

Get the actual, stored name of the declaration, which may be a special name.

std::string getNameAsString() const

Get a human-readable name for the declaration, even if it is one of the special kinds of names (C++ c...

void printQualifiedName(raw_ostream &OS) const

Returns a human-readable qualified name for this declaration, like A::B::i, for i being member of nam...

Represents a C++ namespace alias.

Represent a C++ namespace.

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

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

bool hasDefaultArgument() const

Determine whether this template parameter has a default argument.

const TemplateArgumentLoc & getDefaultArgument() const

Retrieve the default argument, if any.

bool isParameterPack() const

Whether this parameter is a non-type template parameter pack.

This represents '#pragma omp allocate ...' directive.

MutableArrayRef< Expr * >::iterator varlist_iterator

Pseudo declaration for capturing expressions.

This is a basic class for representing single OpenMP clause.

This represents '#pragma omp declare mapper ...' directive.

This represents '#pragma omp declare reduction ...' directive.

This represents '#pragma omp requires...' directive.

This represents '#pragma omp threadprivate ...' directive.

MutableArrayRef< Expr * >::iterator varlist_iterator

ObjCCategoryDecl - Represents a category declaration.

ObjCInterfaceDecl * getClassInterface()

ObjCTypeParamList * getTypeParamList() const

Retrieve the type parameter list associated with this category or extension.

ObjCCategoryImplDecl - An object of this class encapsulates a category @implementation declaration.

ObjCCompatibleAliasDecl - Represents alias of a class.

const ObjCInterfaceDecl * getClassInterface() const

const ObjCInterfaceDecl * getClassInterface() const

ObjCImplementationDecl - Represents a class definition - this is where method definitions are specifi...

std::string getNameAsString() const

Get the name of the class associated with this interface.

unsigned ivar_size() const

const ObjCInterfaceDecl * getSuperClass() const

Represents an ObjC class declaration.

unsigned ivar_size() const

ObjCTypeParamList * getTypeParamListAsWritten() const

Retrieve the type parameters written on this particular declaration of the class.

bool isThisDeclarationADefinition() const

Determine whether this particular declaration of this class is actually also a definition.

const ObjCProtocolList & getReferencedProtocols() const

const ObjCObjectType * getSuperClassType() const

Retrieve the superclass type.

ObjCInterfaceDecl * getSuperClass() const

ObjCList - This is a simple template class used to hold various lists of decls etc,...

ObjCMethodDecl - Represents an instance or class method declaration.

ObjCDeclQualifier getObjCDeclQualifier() const

ArrayRef< ParmVarDecl * > parameters() const

param_const_iterator param_end() const

param_const_iterator param_begin() const

Stmt * getBody() const override

Retrieve the body of this method, if it has one.

Selector getSelector() const

bool isInstanceMethod() const

QualType getReturnType() const

Represents a pointer to an Objective C object.

Represents one property declaration in an Objective-C interface.

Selector getSetterName() const

Selector getGetterName() const

ObjCPropertyAttribute::Kind getPropertyAttributes() const

PropertyControl getPropertyImplementation() const

ObjCPropertyImplDecl - Represents implementation declaration of a property in a class or category imp...

ObjCIvarDecl * getPropertyIvarDecl() const

Kind getPropertyImplementation() const

ObjCPropertyDecl * getPropertyDecl() const

Represents an Objective-C protocol declaration.

bool isThisDeclarationADefinition() const

Determine whether this particular declaration is also the definition.

const ObjCProtocolList & getReferencedProtocols() const

Stores a list of Objective-C type parameters for a parameterized class or a category/extension thereo...

Represents a pack expansion of types.

Sugar for parentheses used when specifying types.

Represents a parameter to a function.

PointerType - C99 6.7.5.1 - Pointer Declarators.

A (possibly-)qualified type.

bool isNull() const

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

void print(raw_ostream &OS, const PrintingPolicy &Policy, const Twine &PlaceHolder=Twine(), unsigned Indentation=0) const

static std::string getAsString(SplitQualType split, const PrintingPolicy &Policy)

Represents a struct/union/class.

Base for LValueReferenceType and RValueReferenceType.

std::string getAsString() const

Derive the full selector name (e.g.

void print(llvm::raw_ostream &OS) const

Prints the full selector name (e.g. "foo:bar:").

Encodes a location in the source.

Represents a C++11 static_assert declaration.

void printPretty(raw_ostream &OS, PrinterHelper *Helper, const PrintingPolicy &Policy, unsigned Indentation=0, StringRef NewlineSymbol="\n", const ASTContext *Context=nullptr) const

void printPrettyControlled(raw_ostream &OS, PrinterHelper *Helper, const PrintingPolicy &Policy, unsigned Indentation=0, StringRef NewlineSymbol="\n", const ASTContext *Context=nullptr) const

StringLiteral - This represents a string literal expression, e.g.

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

A template argument list.

const TemplateArgument & getArgument() const

void print(const PrintingPolicy &Policy, raw_ostream &Out, bool IncludeType) const

Print this template argument to the given output stream.

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

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

NamedDecl * getParam(unsigned Idx)

void print(raw_ostream &Out, const ASTContext &Context, bool OmitTemplateKW=false) const

static bool shouldIncludeTypeForArgument(const PrintingPolicy &Policy, const TemplateParameterList *TPL, unsigned Idx)

TemplateTemplateParmDecl - Declares a template template parameter, e.g., "T" in.

Declaration of a template type parameter.

bool wasDeclaredWithTypename() const

Whether this template type parameter was declared with the 'typename' keyword.

const TemplateArgumentLoc & getDefaultArgument() const

Retrieve the default argument, if any.

const TypeConstraint * getTypeConstraint() const

Returns the type constraint associated with this template parameter (if any).

bool hasDefaultArgument() const

Determine whether this template parameter has a default argument.

bool isParameterPack() const

Returns whether this is a parameter pack.

A declaration that models statements at global scope.

The top declaration context.

Represents the declaration of a typedef-name via a C++11 alias-declaration.

Models the abbreviated syntax to constrain a template type parameter: template <convertible_to<string...

A container of type source information.

bool isStructureType() const

QualType getPointeeType() const

If this is a pointer, ObjC object pointer, or block pointer, this returns the respective pointee.

bool isSpecifierType() const

Returns true if this type can be represented by some set of type specifiers.

const T * getAs() const

Member-template getAs<specific type>'.

Represents the declaration of a typedef-name via the 'typedef' type specifier.

Base class for declarations which introduce a typedef-name.

Represents a dependent using declaration which was marked with typename.

Represents a dependent using declaration which was not marked with typename.

Represents a C++ using-declaration.

Represents C++ using-directive.

Represents a C++ using-enum-declaration.

Represents a shadow declaration implicitly introduced into a scope by a (resolved) using-declaration ...

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.

static const char * getStorageClassSpecifierString(StorageClass SC)

Return the string used to specify the storage class SC.

@ CInit

C-style initialization with assignment.

@ CallInit

Call-style initialization (C++98)

Represents a GCC generic vector type.

@ kind_nullability

Indicates that the nullability of the type was spelled with a property attribute rather than a type q...

RangeSelector name(std::string ID)

Given a node with a "name", (like NamedDecl, DeclRefExpr, CxxCtorInitializer, and TypeLoc) selects th...

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

llvm::StringRef getAccessSpelling(AccessSpecifier AS)

@ Unspecified

Whether values of this type can be null is (explicitly) unspecified.

@ ICIS_ListInit

Direct list-initialization.

@ RQ_None

No ref-qualifier was provided.

@ RQ_LValue

An lvalue ref-qualifier was provided (&).

@ RQ_RValue

An rvalue ref-qualifier was provided (&&).

StorageClass

Storage classes.

@ TSCS_thread_local

C++11 thread_local.

@ TSCS__Thread_local

C11 _Thread_local.

@ TSCS___thread

GNU __thread.

llvm::StringRef getNullabilitySpelling(NullabilityKind kind, bool isContextSensitive=false)

Retrieve the spelling of the given nullability kind.

bool isComputedNoexcept(ExceptionSpecificationType ESpecType)

bool isNoexceptExceptionSpec(ExceptionSpecificationType ESpecType)

const FunctionProtoType * T

llvm::StringRef getAsString(SyncScope S)

@ TSK_ImplicitInstantiation

This template specialization was implicitly instantiated from a template.

@ Invariant

The parameter is invariant: must match exactly.

@ Contravariant

The parameter is contravariant, e.g., X<T> is a subtype of X when the type parameter is covariant and...

@ Covariant

The parameter is covariant, e.g., X<T> is a subtype of X when the type parameter is covariant and T i...

const char * getOperatorSpelling(OverloadedOperatorKind Operator)

Retrieve the spelling of the given overloaded operator, without the preceding "operator" keyword.

@ EST_MSAny

Microsoft throw(...) extension.

AccessSpecifier

A C++ access specifier (public, private, protected), plus the special value "none" which means differ...

Represents an explicit template argument list in C++, e.g., the "<int>" in "sort<int>".

llvm::ArrayRef< TemplateArgumentLoc > arguments() const

Describes how types, statements, expressions, and declarations should be printed.

unsigned SuppressUnwrittenScope

Suppress printing parts of scope specifiers that are never written, e.g., for anonymous namespaces.

unsigned FullyQualifiedName

When true, print the fully qualified name of function declarations.

unsigned PrintCanonicalTypes

Whether to print types as written or canonically.

unsigned PolishForDeclaration

When true, do certain refinement needed for producing proper declaration tag; such as,...

unsigned CleanUglifiedParameters

Whether to strip underscores when printing reserved parameter names.

unsigned SuppressSpecifiers

Whether we should suppress printing of the actual specifiers for the given type or declaration.

unsigned SuppressTagKeyword

Whether type printing should skip printing the tag keyword.

unsigned SuppressScope

Suppresses printing of scope specifiers.

unsigned Indentation

The number of spaces to use to indent each line.

unsigned SuppressInitializers

Suppress printing of variable initializers.

unsigned IncludeTagDefinition

When true, include the body of a tag definition.

unsigned TerseOutput

Provide a 'terse' output.

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