SemaExprObjC.cpp File Reference (original) (raw)

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Functions
static bool	validateBoxingMethod (Sema &S, SourceLocation Loc, const ObjCInterfaceDecl Class, Selector Sel, const ObjCMethodDecl Method)
	Emits an error if the given method does not exist, or if the return type is not an Objective-C object.

static NSAPI::NSClassIdKindKind	ClassKindFromLiteralKind (SemaObjC::ObjCLiteralKind LiteralKind)
	Maps ObjCLiteralKind to NSClassIdKindKind.

static bool	ValidateObjCLiteralInterfaceDecl (Sema &S, ObjCInterfaceDecl *Decl, SourceLocation Loc, SemaObjC::ObjCLiteralKind LiteralKind)
	Validates ObjCInterfaceDecl availability.

enum	ARCConversionTypeClass { ACTC_none, ACTC_retainable, ACTC_indirectRetainable, ACTC_voidPtr, ACTC_coreFoundation }

static ObjCInterfaceDecl *	LookupObjCInterfaceDeclForLiteral (Sema &S, SourceLocation Loc, SemaObjC::ObjCLiteralKind LiteralKind)
	Looks up ObjCInterfaceDecl of a given NSClassIdKindKind.

static ObjCMethodDecl *	getNSNumberFactoryMethod (SemaObjC &S, SourceLocation Loc, QualType NumberType, bool isLiteral=false, SourceRange R=SourceRange())
	Retrieve the NSNumber factory method that should be used to create an Objective-C literal for the given type.

static ExprResult	CheckObjCCollectionLiteralElement (Sema &S, Expr *Element, QualType T, bool ArrayLiteral=false)
	Check that the given expression is a valid element of an Objective-C collection literal.

static void	CheckObjCDictionaryLiteralDuplicateKeys (Sema &S, ObjCDictionaryLiteral *Literal)
	Check for duplicate keys in an ObjC dictionary literal.

static bool	HelperToDiagnoseMismatchedMethodsInGlobalPool (Sema &S, SourceLocation AtLoc, SourceLocation LParenLoc, SourceLocation RParenLoc, ObjCMethodDecl *Method, ObjCMethodList &MethList)

static void	DiagnoseMismatchedSelectors (Sema &S, SourceLocation AtLoc, ObjCMethodDecl *Method, SourceLocation LParenLoc, SourceLocation RParenLoc, bool WarnMultipleSelectors)

static ObjCMethodDecl *	LookupDirectMethodInMethodList (Sema &S, Selector Sel, ObjCMethodList &MethList, bool &onlyDirect, bool &anyDirect)

static ObjCMethodDecl *	LookupDirectMethodInGlobalPool (Sema &S, Selector Sel, bool &onlyDirect, bool &anyDirect)

static ObjCMethodDecl *	findMethodInCurrentClass (Sema &S, Selector Sel)

static QualType	stripObjCInstanceType (ASTContext &Context, QualType T)

static QualType	getBaseMessageSendResultType (Sema &S, QualType ReceiverType, ObjCMethodDecl *Method, bool isClassMessage, bool isSuperMessage)
	Determine the result type of a message send based on the receiver type, method, and the kind of message send.

static const ObjCMethodDecl *	findExplicitInstancetypeDeclarer (const ObjCMethodDecl *MD, QualType instancetype)
	Look for an ObjC method whose result type exactly matches the given type.

static void	applyCocoaAPICheck (Sema &S, const ObjCMessageExpr Msg, unsigned DiagID, bool(refactor)(const ObjCMessageExpr *, const NSAPI &, edit::Commit &))

static void	checkCocoaAPI (Sema &S, const ObjCMessageExpr *Msg)

static void	checkFoundationAPI (Sema &S, SourceLocation Loc, const ObjCMethodDecl Method, ArrayRef< Expr > Args, QualType ReceiverType, bool IsClassObjectCall)

static void	DiagnoseCStringFormatDirectiveInObjCAPI (Sema &S, ObjCMethodDecl Method, Selector Sel, Expr *Args, unsigned NumArgs)
	Diagnose use of s directive in an NSString which is being passed as formatting string to formatting method.

static bool	isMethodDeclaredInRootProtocol (Sema &S, const ObjCMethodDecl *M)

static void	RemoveSelectorFromWarningCache (SemaObjC &S, Expr *Arg)

static bool	isAnyRetainable (ARCConversionTypeClass ACTC)

static bool	isAnyCLike (ARCConversionTypeClass ACTC)

static ARCConversionTypeClass	classifyTypeForARCConversion (QualType type)

template
static void	addFixitForObjCARCConversion (Sema &S, DiagBuilderT &DiagB, CheckedConversionKind CCK, SourceLocation afterLParen, QualType castType, Expr castExpr, Expr realCast, const char bridgeKeyword, const char CFBridgeName)

template
static T *	getObjCBridgeAttr (const TypedefType *TD)

static ObjCBridgeRelatedAttr *	ObjCBridgeRelatedAttrFromType (QualType T, TypedefNameDecl *&TDNDecl)

static void	diagnoseObjCARCConversion (Sema &S, SourceRange castRange, QualType castType, ARCConversionTypeClass castACTC, Expr castExpr, Expr realCast, ARCConversionTypeClass exprACTC, CheckedConversionKind CCK)

template
static bool	CheckObjCBridgeNSCast (Sema &S, QualType castType, Expr *castExpr, bool &HadTheAttribute, bool warn)

template
static bool	CheckObjCBridgeCFCast (Sema &S, QualType castType, Expr *castExpr, bool &HadTheAttribute, bool warn)

static Expr *	maybeUndoReclaimObject (Expr *e)
	Look for an ObjCReclaimReturnedObject cast and destroy it.

◆ ARCConversionTypeClass

Enumerator
ACTC_none	int, void, struct A
ACTC_retainable	id, void (^)()
ACTC_indirectRetainable	id, id*, void (^)(),
ACTC_voidPtr	void* might be a normal C type, or it might a CF type.
ACTC_coreFoundation	struct A*