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Showing content from https://clang.llvm.org/doxygen/RetainSummaryManager_8h_source.html below:

clang: include/clang/Analysis/RetainSummaryManager.h Source File

;

: II(nullptr), S(

) {}

ID.AddInteger((

)

.getKind());

ID.AddInteger((

)

.getObjKind());

ID.AddInteger((

)

.getKind());

ID.AddInteger((

)

.getObjKind());

(DenseMapInfo<IdentifierInfo*>::getEmptyKey(),

DenseMapInfo<Selector>::getEmptyKey());

(DenseMapInfo<IdentifierInfo*>::getTombstoneKey(),

DenseMapInfo<Selector>::getTombstoneKey());

std::pair<IdentifierInfo*, Selector> PairTy;

DenseMapInfo<PairTy>::getHashValue(PairTy(

.getIdentifier(),

: Args(A), DefaultArgEffect(defaultEff), Receiver(ReceiverEff),

This(ThisEff), Ret(R) {}

(

*AE = Args.lookup(idx))

DefaultArgEffect;

Args = af.add(Args, idx, e);

DefaultArgEffect =

;

Args ==

.Args && DefaultArgEffect ==

.DefaultArgEffect &&

Receiver ==

.Receiver && This ==

.This && Ret ==

.Ret;

(llvm::FoldingSetNodeID& ID)

{

ID.Add(DefaultArgEffect);

Args.isEmpty();

getDefaultArgEffect()

{

DefaultArgEffect; }

llvm::DenseMap<ObjCSummaryKey, const RetainSummary *> MapTy;

MapTy::iterator I = M.find(K);

I == M.end() ? nullptr : I->second;

llvm::DenseMap<const FunctionDecl*, const RetainSummary *>

llvm::FoldingSetNodeWrapper<RetainSummary> CachedSummaryNode;

ARCEnabled;

TrackObjCAndCFObjects;

TrackOSObjects;

FuncSummariesTy FuncSummaries;

llvm::BumpPtrAllocator BPAlloc;

ArgEffects::Factory AF;

llvm::FoldingSet<CachedSummaryNode> SimpleSummaries;

Summ(ScratchArgs, RetEff, DefaultEff, ReceiverEff, ThisEff);

getPersistentSummary(Summ);

getPersistentSummary(

InitializeClassMethodSummaries();

InitializeMethodSummaries();

ObjCClassMethodSummaries[S] = Summ;

ObjCMethodSummaries[S] = Summ;

addClassMethSummary(

* Cls,

* name,

addInstMethSummary(

* Cls,

* nullaryName,

<

... Keywords>

<

... Keywords>

addInstMethSummary(

*Cls,

*Summ,

addMethodSummary(&Ctx.

.

(Cls), ObjCMethodSummaries, Summ, Kws...);

<

... Keywords>

addClsMethSummary(

*Cls,

*Summ,

addMethodSummary(&Ctx.

.

(Cls), ObjCClassMethodSummaries, Summ,

<

... Keywords>

addMethodSummary(II, ObjCClassMethodSummaries, Summ, Kws...);

&AllowAnnotations);

&AllowAnnotations);

applyParamAnnotationEffect(

*pd,

parm_idx,

: Ctx(ctx), ARCEnabled((

)Ctx.getLangOpts().ObjCAutoRefCount),

TrackObjCAndCFObjects(trackObjCAndCFObjects),

TrackOSObjects(trackOSObjects), AF(BPAlloc),

:

::MakeOwnedWhenTrackedReceiver()) {

InitializeClassMethodSummaries();

InitializeMethodSummaries();

std::optional<BehaviorSummary>

&hasTrustedImplementationAnnotation);

HasNonZeroCallbackArg=

,

IsReceiverUnconsumedSelf=

,

ObjCMethodSummariesTy &CachedSummaries);

std::optional<RetEffect> getRetEffectFromAnnotations(

RetTy,

updateSummaryFromAnnotations(

*&Summ,

updateSummaryFromAnnotations(

*&Summ,

updateSummaryForReceiverUnconsumedSelf(

*&S);

std::optional<ObjKind> hasAnyEnabledAttrOf(

*

,

QT);

<

T1,

T2,

... Others>

std::optional<ObjKind> hasAnyEnabledAttrOf(

*

,

QT);

: Manager(mgr), RealSummary(real), ScratchSummary(*real), Accessed(

) {}

RealSummary = Manager.getPersistentSummary(ScratchSummary);

ScratchSummary;

&ScratchSummary;

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

__device__ __2f16 float __ockl_bool s

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

An instance of this class corresponds to a call.

CallExpr - Represents a function call (C99 6.5.2.2, C++ [expr.call]).

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

Represents a function declaration or definition.

FunctionType - C99 6.7.5.3 - Function Declarators.

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

IdentifierInfo & get(StringRef Name)

Return the identifier token info for the specified named identifier.

This represents a decl that may have a name.

Represents an ObjC class declaration.

An expression that sends a message to the given Objective-C object or class.

ObjCMethodDecl - Represents an instance or class method declaration.

Represents a parameter to a function.

A (possibly-)qualified type.

Smart pointer class that efficiently represents Objective-C method names.

An ArgEffect summarizes the retain count behavior on an argument or receiver to a function or method.

ArgEffect withKind(ArgEffectKind NewK)

ObjKind getObjKind() const

bool operator==(const ArgEffect &Other) const

ArgEffect(ArgEffectKind K=DoNothing, ObjKind O=ObjKind::AnyObj)

ArgEffectKind getKind() const

const RetainSummary * find(const ObjCInterfaceDecl *D, Selector S)

const RetainSummary *& operator[](Selector S)

const RetainSummary * find(IdentifierInfo *II, Selector S)

const RetainSummary *& operator[](ObjCSummaryKey K)

A key identifying a summary.

ObjCSummaryKey(const ObjCInterfaceDecl *d, Selector s)

IdentifierInfo * getIdentifier() const

Selector getSelector() const

ObjCSummaryKey(IdentifierInfo *ii, Selector s)

ObjCSummaryKey(Selector s)

RetEffect summarizes a call's retain/release behavior with respect to its return value.

static RetEffect MakeNotOwned(ObjKind o)

ObjKind getObjKind() const

static RetEffect MakeOwned(ObjKind o)

@ OwnedSymbol

Indicates that the returned value is an owned (+1) symbol.

@ OwnedWhenTrackedReceiver

Indicates that the return value is an owned object when the receiver is also a tracked object.

@ NoRet

Indicates that no retain count information is tracked for the return value.

@ NotOwnedSymbol

Indicates that the returned value is an object with retain count semantics but that it is not owned (...

static RetEffect MakeNoRet()

static RetEffect MakeOwnedWhenTrackedReceiver()

static RetEffect MakeNoRetHard()

bool operator==(const RetEffect &Other) const

bool isTrustedReferenceCountImplementation(const Decl *FD)

std::optional< BehaviorSummary > canEval(const CallExpr *CE, const FunctionDecl *FD, bool &hasTrustedImplementationAnnotation)

static bool isKnownSmartPointer(QualType QT)

const RetainSummary * getSummary(AnyCall C, bool HasNonZeroCallbackArg=false, bool IsReceiverUnconsumedSelf=false, QualType ReceiverType={})

RetEffect getObjAllocRetEffect() const

RetainSummaryManager(ASTContext &ctx, bool trackObjCAndCFObjects, bool trackOSObjects)

RetainSummaryTemplate(const RetainSummary *&real, RetainSummaryManager &mgr)

RetainSummary * operator->()

RetainSummary & operator*()

Summary for a function with respect to ownership changes.

void setRetEffect(RetEffect E)

setRetEffect - Set the effect of the return value of the call.

ArgEffect getThisEffect() const

void setDefaultArgEffect(ArgEffect E)

setDefaultArgEffect - Set the default argument effect.

RetainSummary(ArgEffects A, RetEffect R, ArgEffect defaultEff, ArgEffect ReceiverEff, ArgEffect ThisEff)

void addArg(ArgEffects::Factory &af, unsigned idx, ArgEffect e)

ArgEffect getReceiverEffect() const

getReceiverEffect - Returns the effect on the receiver of the call.

RetEffect getRetEffect() const

getRetEffect - Returns the effect on the return value of the call.

bool isSimple() const

A retain summary is simple if it has no ArgEffects other than the default.

ArgEffects getArgEffects() const

ArgEffect getDefaultEffect() const

void setThisEffect(ArgEffect e)

Set the effect of the method on "this".

ArgEffect getArg(unsigned idx) const

getArg - Return the argument effect on the argument specified by idx (starting from 0).

void setReceiverEffect(ArgEffect e)

Sets the effect on the receiver of the message.

bool operator==(const RetainSummary &Other) const

Test if two retain summaries are identical.

void Profile(llvm::FoldingSetNodeID &ID) const

Profile this summary for inclusion in a FoldingSet.

llvm::ImmutableMap< unsigned, ArgEffect > ArgEffects

ArgEffects summarizes the effects of a function/method call on all of its arguments.

ObjKind

Determines the object kind of a tracked object.

@ OS

Indicates that the tracking object is a descendant of a referenced-counted OSObject,...

@ Generalized

Indicates that the tracked object is a generalized object.

@ CF

Indicates that the tracked object is a CF object.

@ AnyObj

Indicates that the tracked object could be a CF or Objective-C object.

@ ObjC

Indicates that the tracked object is an Objective-C object.

@ IncRef

The argument has its reference count increased by 1.

@ UnretainedOutParameter

The argument is a pointer to a retain-counted object; on exit, the new value of the pointer is a +0 v...

@ DoNothing

There is no effect.

@ RetainedOutParameter

The argument is a pointer to a retain-counted object; on exit, the new value of the pointer is a +1 v...

@ RetainedOutParameterOnZero

The argument is a pointer to a retain-counted object; on exit, the new value of the pointer is a +1 v...

@ MayEscape

The argument is treated as potentially escaping, meaning that even when its reference count hits 0 it...

@ StopTracking

All typestate tracking of the object ceases.

@ Dealloc

The argument is treated as if the referenced object was deallocated.

@ Autorelease

The argument is treated as if an -autorelease message had been sent to the referenced object.

@ RetainedOutParameterOnNonZero

The argument is a pointer to a retain-counted object; on exit, the new value of the pointer is a +1 v...

@ DecRef

The argument has its reference count decreased by 1.

@ StopTrackingHard

All typestate tracking of the object ceases.

@ DecRefAndStopTrackingHard

Performs the combined functionality of DecRef and StopTrackingHard.

@ DecRefBridgedTransferred

The argument has its reference count decreased by 1 to model a transferred bridge cast under ARC.

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

static Selector getKeywordSelector(ASTContext &Ctx, const IdentifierInfos *...IIs)

Selector GetUnarySelector(StringRef name, ASTContext &Ctx)

Utility function for constructing an unary selector.

Selector GetNullarySelector(StringRef name, ASTContext &Ctx)

Utility function for constructing a nullary selector.

@ Other

Other implicit parameter.

Diagnostic wrappers for TextAPI types for error reporting.

static unsigned getHashValue(const ObjCSummaryKey &V)

static ObjCSummaryKey getEmptyKey()

static bool isEqual(const ObjCSummaryKey &LHS, const ObjCSummaryKey &RHS)

static ObjCSummaryKey getTombstoneKey()

static void Profile(const ArgEffect X, FoldingSetNodeID &ID)

static void Profile(const RetEffect &X, FoldingSetNodeID &ID)

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