DeclObjC.h revision 0982205bade2fb4fc984c27b2ab401e683963b10
1980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff//===--- DeclObjC.h - Classes for representing declarations -----*- C++ -*-===// 2980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// 3980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// The LLVM Compiler Infrastructure 4980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// 50bc735ffcfb223c0186419547abaa5c84482663eChris Lattner// This file is distributed under the University of Illinois Open Source 60bc735ffcfb223c0186419547abaa5c84482663eChris Lattner// License. See LICENSE.TXT for details. 7980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// 8980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff//===----------------------------------------------------------------------===// 9980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// 10980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// This file defines the DeclObjC interface and subclasses. 11980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// 12980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff//===----------------------------------------------------------------------===// 13980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 14980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#ifndef LLVM_CLANG_AST_DECLOBJC_H 15980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#define LLVM_CLANG_AST_DECLOBJC_H 16980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 17980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#include "clang/AST/Decl.h" 18491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis#include "clang/AST/SelectorLocationsKind.h" 196ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson#include "llvm/ADT/STLExtras.h" 20aa49a7d70e58dac2aeb40664ba16d2ea571b8c95Daniel Dunbar#include "llvm/Support/Compiler.h" 21980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 22980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffnamespace clang { 23980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass Expr; 24980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass Stmt; 25980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass FunctionDecl; 2660f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanianclass RecordDecl; 27a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCIvarDecl; 28a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCMethodDecl; 29a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCProtocolDecl; 30a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCCategoryDecl; 31a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCPropertyDecl; 32f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanianclass ObjCPropertyImplDecl; 33cbb67480094b3bcb5b715acd827cbad55e2a204cSean Huntclass CXXCtorInitializer; 3468835718c4125f2f66740cd04de7088645ec695dChris Lattner 35793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattnerclass ObjCListBase { 36793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner void operator=(const ObjCListBase &); // DO NOT IMPLEMENT 37793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner ObjCListBase(const ObjCListBase&); // DO NOT IMPLEMENT 38793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattnerprotected: 39793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner /// List is an array of pointers to objects that are not owned by this object. 40793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner void **List; 413db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner unsigned NumElts; 42793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner 433db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattnerpublic: 44793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner ObjCListBase() : List(0), NumElts(0) {} 45793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner unsigned size() const { return NumElts; } 46793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner bool empty() const { return NumElts == 0; } 471eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 48793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattnerprotected: 4938af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner void set(void *const* InList, unsigned Elts, ASTContext &Ctx); 50793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner}; 511eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 521eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 53793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner/// ObjCList - This is a simple template class used to hold various lists of 54793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner/// decls etc, which is heavily used by the ObjC front-end. This only use case 55793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner/// this supports is setting the list all at once and then reading elements out 56793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner/// of it. 57793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattnertemplate <typename T> 58793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattnerclass ObjCList : public ObjCListBase { 59793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattnerpublic: 6038af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner void set(T* const* InList, unsigned Elts, ASTContext &Ctx) { 6138af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ObjCListBase::set(reinterpret_cast<void*const*>(InList), Elts, Ctx); 62793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner } 631eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 64793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner typedef T* const * iterator; 65793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner iterator begin() const { return (iterator)List; } 66793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner iterator end() const { return (iterator)List+NumElts; } 671eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 68793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner T* operator[](unsigned Idx) const { 69793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner assert(Idx < NumElts && "Invalid access"); 70793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner return (T*)List[Idx]; 713db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 723db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner}; 733db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 7418df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor/// \brief A list of Objective-C protocols, along with the source 7518df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor/// locations at which they were referenced. 7618df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregorclass ObjCProtocolList : public ObjCList<ObjCProtocolDecl> { 7718df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor SourceLocation *Locations; 7818df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor 7918df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor using ObjCList<ObjCProtocolDecl>::set; 8018df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor 8118df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregorpublic: 8218df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor ObjCProtocolList() : ObjCList<ObjCProtocolDecl>(), Locations(0) { } 8318df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor 8418df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor typedef const SourceLocation *loc_iterator; 8518df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor loc_iterator loc_begin() const { return Locations; } 8618df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor loc_iterator loc_end() const { return Locations + size(); } 8718df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor 88ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie void set(ObjCProtocolDecl* const* InList, unsigned Elts, 8918df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor const SourceLocation *Locs, ASTContext &Ctx); 9018df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor}; 911eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 9258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 93a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCMethodDecl - Represents an instance or class method declaration. 9458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// ObjC methods can be declared within 4 contexts: class interfaces, 9558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// categories, protocols, and class implementations. While C++ member 961eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// functions leverage C syntax, Objective-C method syntax is modeled after 971eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// Smalltalk (using colons to specify argument types/expressions). 9858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Here are some brief examples: 9958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 10058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Setter/getter instance methods: 10158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// - (void)setMenu:(NSMenu *)menu; 1021eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// - (NSMenu *)menu; 1031eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// 10458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Instance method that takes 2 NSView arguments: 10558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// - (void)replaceSubview:(NSView *)oldView with:(NSView *)newView; 10658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 10758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Getter class method: 10858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// + (NSMenu *)defaultMenu; 10958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 11058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// A selector represents a unique name for a method. The selector names for 11158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// the above methods are setMenu:, menu, replaceSubview:with:, and defaultMenu. 11258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 1134afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCMethodDecl : public NamedDecl, public DeclContext { 11458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroffpublic: 11558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff enum ImplementationControl { None, Required, Optional }; 11658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroffprivate: 11785f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall // The conventional meaning of this method; an ObjCMethodFamily. 11885f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall // This is not serialized; instead, it is computed on demand and 11985f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall // cached. 12085f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall mutable unsigned Family : ObjCMethodFamilyBitWidth; 12185f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall 12258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// instance (true) or class (false) method. 12385f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall unsigned IsInstance : 1; 12485f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall unsigned IsVariadic : 1; 1251eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1264607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian // Synthesized declaration method for a property setter/getter 12785f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall unsigned IsSynthesized : 1; 128ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1293fe104154dd2e8ffb351142d74f308938b5c99bfFariborz Jahanian // Method has a definition. 13085f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall unsigned IsDefined : 1; 1311eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 13272b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis /// \brief Method redeclaration in the same interface. 1333a919e7110407ae7609bb6edc57aac16a5990661Argyrios Kyrtzidis unsigned IsRedeclaration : 1; 1343a919e7110407ae7609bb6edc57aac16a5990661Argyrios Kyrtzidis 13572b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis /// \brief Is redeclared in the same interface. 13672b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis mutable unsigned HasRedeclaration : 1; 13772b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis 138ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using ImplementationControl enum 13941c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth /// \@required/\@optional 140ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned DeclImplementation : 2; 1411eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 142ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using the ObjCDeclQualifier enum 14358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// in, inout, etc. 144ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned objcDeclQualifier : 6; 1451eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 146926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor /// \brief Indicates whether this method has a related result type. 147926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor unsigned RelatedResultType : 1; 148ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 149491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis /// \brief Whether the locations of the selector identifiers are in a 150491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis /// "standard" position, a enum SelectorLocationsKind. 151491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis unsigned SelLocsKind : 2; 1527732cc9c0fdc97a2f8cce4e5933d8103213d1aefFariborz Jahanian 153e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis /// \brief Whether this method overrides any other in the class hierarchy. 154e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis /// 155e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis /// A method is said to override any method in the class's 156e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis /// base classes, its protocols, or its categories' protocols, that has 157e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis /// the same selector and is of the same kind (class or instance). 158e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis /// A method in an implementation is not considered as overriding the same 159e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis /// method in the interface or its categories. 160e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis unsigned IsOverriding : 1; 161e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis 1624bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor // Result type of this method. 16358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff QualType MethodDeclType; 164ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1654bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor // Type source information for the result type. 1664bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor TypeSourceInfo *ResultTInfo; 1674bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor 168491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis /// \brief Array of ParmVarDecls for the formal parameters of this method 169491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis /// and optionally followed by selector locations. 170491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis void *ParamsAndSelLocs; 171491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis unsigned NumParams; 1721eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 17358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// List of attributes for this method declaration. 174a2e85ada1dfef36201a31f6646bc4ea3bd76a89aArgyrios Kyrtzidis SourceLocation EndLoc; // the location of the ';' or '}'. 1751eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 17658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // The following are only used for method definitions, null otherwise. 17758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // FIXME: space savings opportunity, consider a sub-class. 17858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Stmt *Body; 179451318c08a6342c10b8986060386fd9274418437Daniel Dunbar 180451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// SelfDecl - Decl for the implicit self parameter. This is lazily 181451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// constructed by createImplicitParams. 1824111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl *SelfDecl; 183451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// CmdDecl - Decl for the implicit _cmd parameter. This is lazily 184451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// constructed by createImplicitParams. 1854111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl *CmdDecl; 1861eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 187491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SelectorLocationsKind getSelLocsKind() const { 188491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return (SelectorLocationsKind)SelLocsKind; 189491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis } 190491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis bool hasStandardSelLocs() const { 191491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return getSelLocsKind() != SelLoc_NonStandard; 192491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis } 193491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 194491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis /// \brief Get a pointer to the stored selector identifiers locations array. 195491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis /// No locations will be stored if HasStandardSelLocs is true. 196491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SourceLocation *getStoredSelLocs() { 197491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return reinterpret_cast<SourceLocation*>(getParams() + NumParams); 198491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis } 199491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis const SourceLocation *getStoredSelLocs() const { 200491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return reinterpret_cast<const SourceLocation*>(getParams() + NumParams); 201491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis } 202491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 203491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis /// \brief Get a pointer to the stored selector identifiers locations array. 204491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis /// No locations will be stored if HasStandardSelLocs is true. 205491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis ParmVarDecl **getParams() { 206491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return reinterpret_cast<ParmVarDecl **>(ParamsAndSelLocs); 207491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis } 208491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis const ParmVarDecl *const *getParams() const { 209491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return reinterpret_cast<const ParmVarDecl *const *>(ParamsAndSelLocs); 210491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis } 211491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 212491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis /// \brief Get the number of stored selector identifiers locations. 213491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis /// No locations will be stored if HasStandardSelLocs is true. 214491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis unsigned getNumStoredSelLocs() const { 215491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis if (hasStandardSelLocs()) 216491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return 0; 217491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return getNumSelectorLocs(); 218491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis } 219491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 220491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis void setParamsAndSelLocs(ASTContext &C, 221491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis ArrayRef<ParmVarDecl*> Params, 222491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis ArrayRef<SourceLocation> SelLocs); 223491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 224a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl(SourceLocation beginLoc, SourceLocation endLoc, 22558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Selector SelInfo, QualType T, 2264bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor TypeSourceInfo *ResultTInfo, 2270701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff DeclContext *contextDecl, 228f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar bool isInstance = true, 22958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isVariadic = false, 2304607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized = false, 23175cf3e86d33ce810c12084126385371b335c30baArgyrios Kyrtzidis bool isImplicitlyDeclared = false, 2323fe104154dd2e8ffb351142d74f308938b5c99bfFariborz Jahanian bool isDefined = false, 2337732cc9c0fdc97a2f8cce4e5933d8103213d1aefFariborz Jahanian ImplementationControl impControl = None, 234da92a7f91cf88f49e02050919676f7fb8e3bdff8Argyrios Kyrtzidis bool HasRelatedResultType = false) 2354afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : NamedDecl(ObjCMethod, contextDecl, beginLoc, SelInfo), 23685f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall DeclContext(ObjCMethod), Family(InvalidObjCMethodFamily), 23758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff IsInstance(isInstance), IsVariadic(isVariadic), 2384607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian IsSynthesized(isSynthesized), 23972b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis IsDefined(isDefined), IsRedeclaration(0), HasRedeclaration(0), 24058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff DeclImplementation(impControl), objcDeclQualifier(OBJC_TQ_None), 241da92a7f91cf88f49e02050919676f7fb8e3bdff8Argyrios Kyrtzidis RelatedResultType(HasRelatedResultType), 242e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis SelLocsKind(SelLoc_StandardNoSpace), IsOverriding(0), 243926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor MethodDeclType(T), ResultTInfo(ResultTInfo), 244491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis ParamsAndSelLocs(0), NumParams(0), 24575cf3e86d33ce810c12084126385371b335c30baArgyrios Kyrtzidis EndLoc(endLoc), Body(0), SelfDecl(0), CmdDecl(0) { 24675cf3e86d33ce810c12084126385371b335c30baArgyrios Kyrtzidis setImplicit(isImplicitlyDeclared); 24775cf3e86d33ce810c12084126385371b335c30baArgyrios Kyrtzidis } 2488a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 24957ea6bee79cc60ba20c7886b453f40f380dce1b1Argyrios Kyrtzidis /// \brief A definition will return its interface declaration. 25057ea6bee79cc60ba20c7886b453f40f380dce1b1Argyrios Kyrtzidis /// An interface declaration will return its definition. 25157ea6bee79cc60ba20c7886b453f40f380dce1b1Argyrios Kyrtzidis /// Otherwise it will return itself. 252da2142f2e2b3a02ee6eb5de9f9e6ed6f7eb5a0c0Douglas Gregor virtual ObjCMethodDecl *getNextRedeclaration(); 253da2142f2e2b3a02ee6eb5de9f9e6ed6f7eb5a0c0Douglas Gregor 2546c4ae5de0c356777446f823b573821fb95560d91Chris Lattnerpublic: 2550ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCMethodDecl *Create(ASTContext &C, 2561eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump SourceLocation beginLoc, 25711d77169555480ee0a04c6e5bc390d8fde41175dArgyrios Kyrtzidis SourceLocation endLoc, 25811d77169555480ee0a04c6e5bc390d8fde41175dArgyrios Kyrtzidis Selector SelInfo, 259ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie QualType T, 2604bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor TypeSourceInfo *ResultTInfo, 2614bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor DeclContext *contextDecl, 262f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar bool isInstance = true, 2636c4ae5de0c356777446f823b573821fb95560d91Chris Lattner bool isVariadic = false, 2644607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized = false, 26575cf3e86d33ce810c12084126385371b335c30baArgyrios Kyrtzidis bool isImplicitlyDeclared = false, 2663fe104154dd2e8ffb351142d74f308938b5c99bfFariborz Jahanian bool isDefined = false, 2677732cc9c0fdc97a2f8cce4e5933d8103213d1aefFariborz Jahanian ImplementationControl impControl = None, 268da92a7f91cf88f49e02050919676f7fb8e3bdff8Argyrios Kyrtzidis bool HasRelatedResultType = false); 269e7f9d301a10b4b3223e91d9be4362b44cba0a212Argyrios Kyrtzidis 2701e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor static ObjCMethodDecl *CreateDeserialized(ASTContext &C, unsigned ID); 2711e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor 272da2142f2e2b3a02ee6eb5de9f9e6ed6f7eb5a0c0Douglas Gregor virtual ObjCMethodDecl *getCanonicalDecl(); 27313e635c55eb23f736d38abf9c954801bd6482db4Ted Kremenek const ObjCMethodDecl *getCanonicalDecl() const { 27413e635c55eb23f736d38abf9c954801bd6482db4Ted Kremenek return const_cast<ObjCMethodDecl*>(this)->getCanonicalDecl(); 27513e635c55eb23f736d38abf9c954801bd6482db4Ted Kremenek } 276e7f9d301a10b4b3223e91d9be4362b44cba0a212Argyrios Kyrtzidis 277ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek ObjCDeclQualifier getObjCDeclQualifier() const { 278ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek return ObjCDeclQualifier(objcDeclQualifier); 279ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek } 280a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setObjCDeclQualifier(ObjCDeclQualifier QV) { objcDeclQualifier = QV; } 2811eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 282926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor /// \brief Determine whether this method has a result type that is related 283926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor /// to the message receiver's type. 284926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor bool hasRelatedResultType() const { return RelatedResultType; } 285ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 286926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor /// \brief Note whether this method has a related result type. 287926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor void SetRelatedResultType(bool RRT = true) { RelatedResultType = RRT; } 2883a919e7110407ae7609bb6edc57aac16a5990661Argyrios Kyrtzidis 2893a919e7110407ae7609bb6edc57aac16a5990661Argyrios Kyrtzidis /// \brief True if this is a method redeclaration in the same interface. 2903a919e7110407ae7609bb6edc57aac16a5990661Argyrios Kyrtzidis bool isRedeclaration() const { return IsRedeclaration; } 2913a919e7110407ae7609bb6edc57aac16a5990661Argyrios Kyrtzidis void setAsRedeclaration(const ObjCMethodDecl *PrevMethod); 292ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 29358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Location information, modeled after the Stmt API. 294aa49a7d70e58dac2aeb40664ba16d2ea571b8c95Daniel Dunbar SourceLocation getLocStart() const LLVM_READONLY { return getLocation(); } 295aa49a7d70e58dac2aeb40664ba16d2ea571b8c95Daniel Dunbar SourceLocation getLocEnd() const LLVM_READONLY { return EndLoc; } 29653c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setEndLoc(SourceLocation Loc) { EndLoc = Loc; } 297aa49a7d70e58dac2aeb40664ba16d2ea571b8c95Daniel Dunbar virtual SourceRange getSourceRange() const LLVM_READONLY { 2981eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return SourceRange(getLocation(), EndLoc); 2999776ba0d844cf9f6888e871e3fd246ae782f76f4Daniel Dunbar } 3001eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 301746f5bcbfde5b25269169c63c66492311673b67dArgyrios Kyrtzidis SourceLocation getSelectorStartLoc() const { 302746f5bcbfde5b25269169c63c66492311673b67dArgyrios Kyrtzidis if (isImplicit()) 303746f5bcbfde5b25269169c63c66492311673b67dArgyrios Kyrtzidis return getLocStart(); 304746f5bcbfde5b25269169c63c66492311673b67dArgyrios Kyrtzidis return getSelectorLoc(0); 305746f5bcbfde5b25269169c63c66492311673b67dArgyrios Kyrtzidis } 306491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SourceLocation getSelectorLoc(unsigned Index) const { 307491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis assert(Index < getNumSelectorLocs() && "Index out of range!"); 308491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis if (hasStandardSelLocs()) 309491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return getStandardSelectorLoc(Index, getSelector(), 310491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis getSelLocsKind() == SelLoc_StandardWithSpace, 311491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis llvm::makeArrayRef(const_cast<ParmVarDecl**>(getParams()), 312491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis NumParams), 313491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis EndLoc); 314491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return getStoredSelLocs()[Index]; 315491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis } 316491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 317491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis void getSelectorLocs(SmallVectorImpl<SourceLocation> &SelLocs) const; 318491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 319491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis unsigned getNumSelectorLocs() const { 320491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis if (isImplicit()) 321491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return 0; 322491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis Selector Sel = getSelector(); 323491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis if (Sel.isUnarySelector()) 324491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return 1; 325491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return Sel.getNumArgs(); 326491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis } 327491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 3285619688510185081cbb4621d703daf7ee24cf39aChris Lattner ObjCInterfaceDecl *getClassInterface(); 3295619688510185081cbb4621d703daf7ee24cf39aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { 3305619688510185081cbb4621d703daf7ee24cf39aChris Lattner return const_cast<ObjCMethodDecl*>(this)->getClassInterface(); 331e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner } 3321eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 3332e1cd4264d363ca869bf37ef160902f211d21b8cDouglas Gregor Selector getSelector() const { return getDeclName().getObjCSelector(); } 3343a082d81006e7a2e01a6e431a22e21c78490ff8fAnders Carlsson 33558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff QualType getResultType() const { return MethodDeclType; } 33653c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setResultType(QualType T) { MethodDeclType = T; } 3371eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 338ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie /// \brief Determine the type of an expression that sends a message to this 3395291c3cec0dbe8ad1d8e7e67e93af2b1586d5400Douglas Gregor /// function. 3405291c3cec0dbe8ad1d8e7e67e93af2b1586d5400Douglas Gregor QualType getSendResultType() const { 3416398235d7890a81b785ea5af3b6e66d86bf184ccDouglas Gregor return getResultType().getNonLValueExprType(getASTContext()); 3425291c3cec0dbe8ad1d8e7e67e93af2b1586d5400Douglas Gregor } 343ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 3444bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor TypeSourceInfo *getResultTypeSourceInfo() const { return ResultTInfo; } 3454bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor void setResultTypeSourceInfo(TypeSourceInfo *TInfo) { ResultTInfo = TInfo; } 3464bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor 347d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner // Iterator access to formal parameters. 348491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis unsigned param_size() const { return NumParams; } 349491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis typedef const ParmVarDecl *const *param_const_iterator; 350491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis typedef ParmVarDecl *const *param_iterator; 351491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis param_const_iterator param_begin() const { return getParams(); } 352491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis param_const_iterator param_end() const { return getParams() + NumParams; } 353491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis param_iterator param_begin() { return getParams(); } 354491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis param_iterator param_end() { return getParams() + NumParams; } 3557732cc9c0fdc97a2f8cce4e5933d8103213d1aefFariborz Jahanian // This method returns and of the parameters which are part of the selector 3567732cc9c0fdc97a2f8cce4e5933d8103213d1aefFariborz Jahanian // name mangling requirements. 357ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie param_const_iterator sel_param_end() const { 358ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie return param_begin() + getSelector().getNumArgs(); 3597732cc9c0fdc97a2f8cce4e5933d8103213d1aefFariborz Jahanian } 36089951a86b594513c2a013532ed45d197413b1087Chris Lattner 3619dd0065e61ea4b48b19eee550704ce964e64e946Argyrios Kyrtzidis /// \brief Sets the method's parameters and selector source locations. 3629dd0065e61ea4b48b19eee550704ce964e64e946Argyrios Kyrtzidis /// If the method is implicit (not coming from source) \arg SelLocs is 3639dd0065e61ea4b48b19eee550704ce964e64e946Argyrios Kyrtzidis /// ignored. 364491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis void setMethodParams(ASTContext &C, 365491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis ArrayRef<ParmVarDecl*> Params, 3669dd0065e61ea4b48b19eee550704ce964e64e946Argyrios Kyrtzidis ArrayRef<SourceLocation> SelLocs = 3679dd0065e61ea4b48b19eee550704ce964e64e946Argyrios Kyrtzidis ArrayRef<SourceLocation>()); 3684111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner 3696ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson // Iterator access to parameter types. 3706ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson typedef std::const_mem_fun_t<QualType, ParmVarDecl> deref_fun; 371491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis typedef llvm::mapped_iterator<param_const_iterator, deref_fun> 372491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis arg_type_iterator; 3736ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson 3746ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson arg_type_iterator arg_type_begin() const { 3756ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson return llvm::map_iterator(param_begin(), deref_fun(&ParmVarDecl::getType)); 3766ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson } 3776ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson arg_type_iterator arg_type_end() const { 3786ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson return llvm::map_iterator(param_end(), deref_fun(&ParmVarDecl::getType)); 3796ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson } 3801eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 381451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// createImplicitParams - Used to lazily create the self and cmd 382451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// implict parameters. This must be called prior to using getSelfDecl() 383451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// or getCmdDecl(). The call is ignored if the implicit paramters 384451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// have already been created. 385fef30b55230064d334a669a065a1c9acdb87cdfeFariborz Jahanian void createImplicitParams(ASTContext &Context, const ObjCInterfaceDecl *ID); 386451318c08a6342c10b8986060386fd9274418437Daniel Dunbar 3874111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl * getSelfDecl() const { return SelfDecl; } 38853c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setSelfDecl(ImplicitParamDecl *SD) { SelfDecl = SD; } 3894111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl * getCmdDecl() const { return CmdDecl; } 39053c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setCmdDecl(ImplicitParamDecl *CD) { CmdDecl = CD; } 3911eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 39285f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall /// Determines the family of this method. 39385f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall ObjCMethodFamily getMethodFamily() const; 39485f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall 395f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor bool isInstanceMethod() const { return IsInstance; } 39653c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setInstanceMethod(bool isInst) { IsInstance = isInst; } 39758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isVariadic() const { return IsVariadic; } 39853c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setVariadic(bool isVar) { IsVariadic = isVar; } 3991eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 400f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor bool isClassMethod() const { return !IsInstance; } 401f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor 4024607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized() const { return IsSynthesized; } 40353c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setSynthesized(bool isSynth) { IsSynthesized = isSynth; } 404ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 4053fe104154dd2e8ffb351142d74f308938b5c99bfFariborz Jahanian bool isDefined() const { return IsDefined; } 4063fe104154dd2e8ffb351142d74f308938b5c99bfFariborz Jahanian void setDefined(bool isDefined) { IsDefined = isDefined; } 4071eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 408e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis /// \brief Whether this method overrides any other in the class hierarchy. 409e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis /// 410e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis /// A method is said to override any method in the class's 411e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis /// base classes, its protocols, or its categories' protocols, that has 412e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis /// the same selector and is of the same kind (class or instance). 413e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis /// A method in an implementation is not considered as overriding the same 414e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis /// method in the interface or its categories. 415e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis bool isOverriding() const { return IsOverriding; } 416e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis void setOverriding(bool isOverriding) { IsOverriding = isOverriding; } 417e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis 41841c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth // Related to protocols declared in \@protocol 4191eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void setDeclImplementation(ImplementationControl ic) { 4201eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump DeclImplementation = ic; 42158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 4221eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ImplementationControl getImplementationControl() const { 4231eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return ImplementationControl(DeclImplementation); 42458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 425792481eec23d8c1aa92173be589e2ae9d02514a5Ted Kremenek 426da2142f2e2b3a02ee6eb5de9f9e6ed6f7eb5a0c0Douglas Gregor virtual Stmt *getBody() const { 4271eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return (Stmt*) Body; 4287297134f128423fce2e88f92421ed135bded7d4eDouglas Gregor } 4296fb0aee4f9dc261bbec72e1283ad8dc0557a6d96Argyrios Kyrtzidis CompoundStmt *getCompoundBody() { return (CompoundStmt*)Body; } 430d3a413d3b8eb39bcee5944bc545d9997c1abe492Sebastian Redl void setBody(Stmt *B) { Body = B; } 43158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 43266570b230941651245accbc5680b60e904eb993cArgyrios Kyrtzidis /// \brief Returns whether this specific method is a definition. 43366570b230941651245accbc5680b60e904eb993cArgyrios Kyrtzidis bool isThisDeclarationADefinition() const { return Body; } 43466570b230941651245accbc5680b60e904eb993cArgyrios Kyrtzidis 43558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Implement isa/cast/dyncast/etc. 43680cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 437a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCMethodDecl *D) { return true; } 43880cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCMethod; } 43942220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static DeclContext *castToDeclContext(const ObjCMethodDecl *D) { 44042220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<DeclContext *>(const_cast<ObjCMethodDecl*>(D)); 44142220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 44242220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static ObjCMethodDecl *castFromDeclContext(const DeclContext *DC) { 44342220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<ObjCMethodDecl *>(const_cast<DeclContext*>(DC)); 44442220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 445491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 446491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis friend class ASTDeclReader; 447491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis friend class ASTDeclWriter; 44858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff}; 449e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 450e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff/// ObjCContainerDecl - Represents a container for method declarations. 451aecae629269fae3bf484baf1d109e9a89d14eeadArgyrios Kyrtzidis/// Current sub-classes are ObjCInterfaceDecl, ObjCCategoryDecl, 4521eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// ObjCProtocolDecl, and ObjCImplDecl. 453e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff/// 4544afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCContainerDecl : public NamedDecl, public DeclContext { 45599ba9e3bd70671f3441fb974895f226a83ce0e66David Blaikie virtual void anchor(); 45699ba9e3bd70671f3441fb974895f226a83ce0e66David Blaikie 4571711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis SourceLocation AtStart; 4581711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis 459782f2f52b78d8ca785110398a7f7b56b830b9ac7Ted Kremenek // These two locations in the range mark the end of the method container. 460782f2f52b78d8ca785110398a7f7b56b830b9ac7Ted Kremenek // The first points to the '@' token, and the second to the 'end' token. 461782f2f52b78d8ca785110398a7f7b56b830b9ac7Ted Kremenek SourceRange AtEnd; 462e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroffpublic: 463e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 4641711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis ObjCContainerDecl(Kind DK, DeclContext *DC, 4651711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis IdentifierInfo *Id, SourceLocation nameLoc, 4661711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis SourceLocation atStartLoc) 4671711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis : NamedDecl(DK, DC, nameLoc, Id), DeclContext(DK), AtStart(atStartLoc) {} 468e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 46993983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff // Iterator access to properties. 47093983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff typedef specific_decl_iterator<ObjCPropertyDecl> prop_iterator; 4711eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump prop_iterator prop_begin() const { 47217945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return prop_iterator(decls_begin()); 47393983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff } 4741eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump prop_iterator prop_end() const { 47517945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return prop_iterator(decls_end()); 47609c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 4771eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 4780701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff // Iterator access to instance/class methods. 479f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor typedef specific_decl_iterator<ObjCMethodDecl> method_iterator; 4801eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump method_iterator meth_begin() const { 48117945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return method_iterator(decls_begin()); 4827ed4faca5162b3ab85be7f7e57aa40e6ec170971Ted Kremenek } 4831eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump method_iterator meth_end() const { 48417945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return method_iterator(decls_end()); 4857ed4faca5162b3ab85be7f7e57aa40e6ec170971Ted Kremenek } 4860701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff 4871eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump typedef filtered_decl_iterator<ObjCMethodDecl, 4881eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump &ObjCMethodDecl::isInstanceMethod> 489669c9a28fa4be35e6b6322aa7f2f3b2968189b80Douglas Gregor instmeth_iterator; 49017945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis instmeth_iterator instmeth_begin() const { 49117945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return instmeth_iterator(decls_begin()); 492e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff } 49317945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis instmeth_iterator instmeth_end() const { 49417945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return instmeth_iterator(decls_end()); 495e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff } 496e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 4971eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump typedef filtered_decl_iterator<ObjCMethodDecl, 4981eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump &ObjCMethodDecl::isClassMethod> 499669c9a28fa4be35e6b6322aa7f2f3b2968189b80Douglas Gregor classmeth_iterator; 50017945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis classmeth_iterator classmeth_begin() const { 50117945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return classmeth_iterator(decls_begin()); 502e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff } 50317945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis classmeth_iterator classmeth_end() const { 50417945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return classmeth_iterator(decls_end()); 5050701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff } 5060701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff 5070701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff // Get the local instance/class method declared in this interface. 508467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis ObjCMethodDecl *getMethod(Selector Sel, bool isInstance) const; 509467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis ObjCMethodDecl *getInstanceMethod(Selector Sel) const { 510467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis return getMethod(Sel, true/*isInstance*/); 51153df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner } 512467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis ObjCMethodDecl *getClassMethod(Selector Sel) const { 513467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis return getMethod(Sel, false/*isInstance*/); 514467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis } 515467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis ObjCIvarDecl *getIvarDecl(IdentifierInfo *Id) const; 5161eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 51717945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis ObjCPropertyDecl *FindPropertyDeclaration(IdentifierInfo *PropertyId) const; 51893983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff 5191711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis SourceLocation getAtStartLoc() const { return AtStart; } 5201711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis void setAtStartLoc(SourceLocation Loc) { AtStart = Loc; } 5211711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis 522e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff // Marks the end of the container. 523782f2f52b78d8ca785110398a7f7b56b830b9ac7Ted Kremenek SourceRange getAtEndRange() const { 524782f2f52b78d8ca785110398a7f7b56b830b9ac7Ted Kremenek return AtEnd; 525782f2f52b78d8ca785110398a7f7b56b830b9ac7Ted Kremenek } 526782f2f52b78d8ca785110398a7f7b56b830b9ac7Ted Kremenek void setAtEndRange(SourceRange atEnd) { 527782f2f52b78d8ca785110398a7f7b56b830b9ac7Ted Kremenek AtEnd = atEnd; 528782f2f52b78d8ca785110398a7f7b56b830b9ac7Ted Kremenek } 529ddfd4c9eda34765b08fae4cb31ad5a365face107Argyrios Kyrtzidis 530aa49a7d70e58dac2aeb40664ba16d2ea571b8c95Daniel Dunbar virtual SourceRange getSourceRange() const LLVM_READONLY { 5311711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis return SourceRange(AtStart, getAtEndRange().getEnd()); 532ddfd4c9eda34765b08fae4cb31ad5a365face107Argyrios Kyrtzidis } 5331eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 53409c4719788a5cea09897525e528fa00420f1677bSteve Naroff // Implement isa/cast/dyncast/etc. 53580cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 53609c4719788a5cea09897525e528fa00420f1677bSteve Naroff static bool classof(const ObjCContainerDecl *D) { return true; } 53780cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { 5389a55591af3e5506b95a9718e15380129fbfc5ebcSean Hunt return K >= firstObjCContainer && 5399a55591af3e5506b95a9718e15380129fbfc5ebcSean Hunt K <= lastObjCContainer; 54080cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall } 54109c4719788a5cea09897525e528fa00420f1677bSteve Naroff 54209c4719788a5cea09897525e528fa00420f1677bSteve Naroff static DeclContext *castToDeclContext(const ObjCContainerDecl *D) { 54309c4719788a5cea09897525e528fa00420f1677bSteve Naroff return static_cast<DeclContext *>(const_cast<ObjCContainerDecl*>(D)); 54409c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 54509c4719788a5cea09897525e528fa00420f1677bSteve Naroff static ObjCContainerDecl *castFromDeclContext(const DeclContext *DC) { 54609c4719788a5cea09897525e528fa00420f1677bSteve Naroff return static_cast<ObjCContainerDecl *>(const_cast<DeclContext*>(DC)); 54709c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 548e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff}; 549e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 5500982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// \brief Represents an ObjC class declaration. 5510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 5520982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// For example: 5530982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// 5540982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// \code 5550c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // MostPrimitive declares no super class (not particularly useful). 55641c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@interface MostPrimitive 5570c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // no instance variables or methods. 55841c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@end 5590c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 5601eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// // NSResponder inherits from NSObject & implements NSCoding (a protocol). 5610982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// \@interface NSResponder : NSObject \<NSCoding> 562a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// { // instance variables are represented by ObjCIvarDecl. 5630c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id nextResponder; // nextResponder instance variable. 5640c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 5650c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSResponder *)nextResponder; // return a pointer to NSResponder. 5660c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)mouseMoved:(NSEvent *)theEvent; // return void, takes a pointer 56741c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@end // to an NSEvent. 5680982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// \endcode 5690c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 57041c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// Unlike C/C++, forward class declarations are accomplished with \@class. 57141c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// Unlike C/C++, \@class allows for a list of classes to be forward declared. 5720c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C++, ObjC is a single-rooted class model. In Cocoa, classes 5730c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// typically inherit from NSObject (an exception is NSProxy). 5740c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 57553df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregorclass ObjCInterfaceDecl : public ObjCContainerDecl 57653df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor , public Redeclarable<ObjCInterfaceDecl> { 57799ba9e3bd70671f3441fb974895f226a83ce0e66David Blaikie virtual void anchor(); 57899ba9e3bd70671f3441fb974895f226a83ce0e66David Blaikie 5793110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeForDecl - This indicates the Type object that represents this 5803110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeDecl. It is a cache maintained by ASTContext::getObjCInterfaceType 581f4c7371fb1d3cebcfb40abad4537bb82515704eaJohn McCall mutable const Type *TypeForDecl; 5823110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff friend class ASTContext; 5832e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 5842e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor struct DefinitionData { 58526fec63b14565e9e2d8c9935b276b99be950444aDouglas Gregor /// \brief The definition of this class, for quick access from any 58626fec63b14565e9e2d8c9935b276b99be950444aDouglas Gregor /// declaration. 58726fec63b14565e9e2d8c9935b276b99be950444aDouglas Gregor ObjCInterfaceDecl *Definition; 58826fec63b14565e9e2d8c9935b276b99be950444aDouglas Gregor 5892e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// Class's super class. 5902e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCInterfaceDecl *SuperClass; 5911eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 59241c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth /// Protocols referenced in the \@interface declaration 5932e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCProtocolList ReferencedProtocols; 5941eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 59541c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth /// Protocols reference in both the \@interface and class extensions. 5962e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCList<ObjCProtocolDecl> AllReferencedProtocols; 597ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 5982e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// \brief List of categories and class extensions defined for this class. 5992e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// 6002e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// Categories are stored as a linked list in the AST, since the categories 6012e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// and class extensions come long after the initial interface declaration, 6022e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// and we avoid dynamically-resized arrays in the AST wherever possible. 6032e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCCategoryDecl *CategoryList; 6041eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 6052e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// IvarList - List of all ivars defined by this class; including class 6062e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// extensions and implementation. This list is built lazily. 6072e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCIvarDecl *IvarList; 608ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 6092e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// \brief Indicates that the contents of this Objective-C class will be 6102e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// completed by the external AST source when required. 6112e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor mutable bool ExternallyCompleted : 1; 6122e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 61305c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor /// \brief The location of the superclass, if any. 61405c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor SourceLocation SuperClassLoc; 615161794732195881c33305f701f6e58721998541fDouglas Gregor 61605c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor /// \brief The location of the last location in this declaration, before 61705c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor /// the properties/methods. For example, this will be the '>', '}', or 61805c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor /// identifier, 61905c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor SourceLocation EndLoc; 62005c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor 62126fec63b14565e9e2d8c9935b276b99be950444aDouglas Gregor DefinitionData() : Definition(), SuperClass(), CategoryList(), IvarList(), 622161794732195881c33305f701f6e58721998541fDouglas Gregor ExternallyCompleted() { } 6232e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor }; 6242e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 6252e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCInterfaceDecl(DeclContext *DC, SourceLocation atLoc, IdentifierInfo *Id, 62637f953f021c67e3b97f1ef38e1ef3cb08bd9d146Douglas Gregor SourceLocation CLoc, ObjCInterfaceDecl *PrevDecl, 62737f953f021c67e3b97f1ef38e1ef3cb08bd9d146Douglas Gregor bool isInternal); 6282e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 6292e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor void LoadExternalDefinition() const; 6302e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 6312e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// \brief Contains a pointer to the data associated with this class, 6322e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// which will be NULL if this class has not yet been defined. 63326fec63b14565e9e2d8c9935b276b99be950444aDouglas Gregor DefinitionData *Data; 6342e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 6352e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor DefinitionData &data() const { 63626fec63b14565e9e2d8c9935b276b99be950444aDouglas Gregor assert(Data != 0 && "Declaration has no definition!"); 63726fec63b14565e9e2d8c9935b276b99be950444aDouglas Gregor return *Data; 6382e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor } 6391eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 6402e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// \brief Allocate the definition data for this class. 6412e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor void allocateDefinitionData(); 6422e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 64353df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor typedef Redeclarable<ObjCInterfaceDecl> redeclarable_base; 64453df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor virtual ObjCInterfaceDecl *getNextRedeclaration() { 64553df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor return RedeclLink.getNext(); 64653df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor } 647ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor virtual ObjCInterfaceDecl *getPreviousDeclImpl() { 648ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor return getPreviousDecl(); 649ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor } 650ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor virtual ObjCInterfaceDecl *getMostRecentDeclImpl() { 651ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor return getMostRecentDecl(); 652ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor } 65353df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor 6540e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 655a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor static ObjCInterfaceDecl *Create(const ASTContext &C, DeclContext *DC, 6560ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation atLoc, 6571eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump IdentifierInfo *Id, 6580af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor ObjCInterfaceDecl *PrevDecl, 659deacbdca554298ccdf636f19c6094a8825ec6b34Douglas Gregor SourceLocation ClassLoc = SourceLocation(), 6600e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool isInternal = false); 661d1cf3ff6c7e34fce764293cd2900fce99a60ed69Argyrios Kyrtzidis 6621e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor static ObjCInterfaceDecl *CreateDeserialized(ASTContext &C, unsigned ID); 6630af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor 664aa49a7d70e58dac2aeb40664ba16d2ea571b8c95Daniel Dunbar virtual SourceRange getSourceRange() const LLVM_READONLY { 6657723fec9b45b7258c0eddf4cbfd0d335348f5edcDouglas Gregor if (isThisDeclarationADefinition()) 6667723fec9b45b7258c0eddf4cbfd0d335348f5edcDouglas Gregor return ObjCContainerDecl::getSourceRange(); 6677723fec9b45b7258c0eddf4cbfd0d335348f5edcDouglas Gregor 6687723fec9b45b7258c0eddf4cbfd0d335348f5edcDouglas Gregor return SourceRange(getAtStartLoc(), getLocation()); 669d1cf3ff6c7e34fce764293cd2900fce99a60ed69Argyrios Kyrtzidis } 670ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 67126ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor /// \brief Indicate that this Objective-C class is complete, but that 67226ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor /// the external AST source will be responsible for filling in its contents 67326ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor /// when a complete class is required. 67426ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor void setExternallyCompleted(); 675ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 67618df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor const ObjCProtocolList &getReferencedProtocols() const { 677a5f4441de7890953460d95f4e88b9fa432b48dc2Argyrios Kyrtzidis assert(hasDefinition() && "Caller did not check for forward reference!"); 6782e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (data().ExternallyCompleted) 67926ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor LoadExternalDefinition(); 680ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 6812e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return data().ReferencedProtocols; 6827ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian } 6838a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis 6848a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis ObjCImplementationDecl *getImplementation() const; 6858a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis void setImplementation(ObjCImplementationDecl *ImplD); 6868a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis 687559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCCategoryDecl *FindCategoryDeclaration(IdentifierInfo *CategoryId) const; 6881eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 6891cb35dd4840d21cec58648361180d5688446a9caArgyrios Kyrtzidis // Get the local instance/class method declared in a category. 6901cb35dd4840d21cec58648361180d5688446a9caArgyrios Kyrtzidis ObjCMethodDecl *getCategoryInstanceMethod(Selector Sel) const; 6911cb35dd4840d21cec58648361180d5688446a9caArgyrios Kyrtzidis ObjCMethodDecl *getCategoryClassMethod(Selector Sel) const; 6921cb35dd4840d21cec58648361180d5688446a9caArgyrios Kyrtzidis ObjCMethodDecl *getCategoryMethod(Selector Sel, bool isInstance) const { 6931eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return isInstance ? getInstanceMethod(Sel) 6941cb35dd4840d21cec58648361180d5688446a9caArgyrios Kyrtzidis : getClassMethod(Sel); 6951cb35dd4840d21cec58648361180d5688446a9caArgyrios Kyrtzidis } 6963db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 69718df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor typedef ObjCProtocolList::iterator protocol_iterator; 698ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 69953b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek protocol_iterator protocol_begin() const { 7002e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // FIXME: Should make sure no callers ever do this. 7012e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (!hasDefinition()) 7022e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return protocol_iterator(); 7032e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7042e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (data().ExternallyCompleted) 70526ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor LoadExternalDefinition(); 70626ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor 7072e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return data().ReferencedProtocols.begin(); 70853b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek } 70953b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek protocol_iterator protocol_end() const { 7102e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // FIXME: Should make sure no callers ever do this. 7112e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (!hasDefinition()) 7122e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return protocol_iterator(); 7132e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7142e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (data().ExternallyCompleted) 71526ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor LoadExternalDefinition(); 71626ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor 7172e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return data().ReferencedProtocols.end(); 71853b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek } 71953b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 72018df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor typedef ObjCProtocolList::loc_iterator protocol_loc_iterator; 72153b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 722ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie protocol_loc_iterator protocol_loc_begin() const { 7232e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // FIXME: Should make sure no callers ever do this. 7242e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (!hasDefinition()) 7252e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return protocol_loc_iterator(); 7262e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7272e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (data().ExternallyCompleted) 72826ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor LoadExternalDefinition(); 72926ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor 7302e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return data().ReferencedProtocols.loc_begin(); 73118df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor } 73253b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 733ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie protocol_loc_iterator protocol_loc_end() const { 7342e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // FIXME: Should make sure no callers ever do this. 7352e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (!hasDefinition()) 7362e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return protocol_loc_iterator(); 7372e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7382e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (data().ExternallyCompleted) 73926ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor LoadExternalDefinition(); 74026ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor 7412e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return data().ReferencedProtocols.loc_end(); 74218df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor } 743ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 74453b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek typedef ObjCList<ObjCProtocolDecl>::iterator all_protocol_iterator; 745ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 74653b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek all_protocol_iterator all_referenced_protocol_begin() const { 7472e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // FIXME: Should make sure no callers ever do this. 7482e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (!hasDefinition()) 7492e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return all_protocol_iterator(); 7502e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7512e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (data().ExternallyCompleted) 75226ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor LoadExternalDefinition(); 75326ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor 7542e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return data().AllReferencedProtocols.empty() 7552e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ? protocol_begin() 7562e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor : data().AllReferencedProtocols.begin(); 75753b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek } 75853b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek all_protocol_iterator all_referenced_protocol_end() const { 7592e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // FIXME: Should make sure no callers ever do this. 7602e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (!hasDefinition()) 7612e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return all_protocol_iterator(); 7622e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7632e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (data().ExternallyCompleted) 76426ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor LoadExternalDefinition(); 76526ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor 7662e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return data().AllReferencedProtocols.empty() 7672e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ? protocol_end() 7682e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor : data().AllReferencedProtocols.end(); 76953b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek } 770291be393aa33759e6e34b6429c5ffa206ba50115Douglas Gregor 77111062e11236b7bc689dad150e8b490fd6b063ec3Fariborz Jahanian typedef specific_decl_iterator<ObjCIvarDecl> ivar_iterator; 77253b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 7732e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ivar_iterator ivar_begin() const { 7742e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (const ObjCInterfaceDecl *Def = getDefinition()) 7752e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return ivar_iterator(Def->decls_begin()); 7762e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7772e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // FIXME: Should make sure no callers ever do this. 7782e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return ivar_iterator(); 7792e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor } 7802e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ivar_iterator ivar_end() const { 7812e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (const ObjCInterfaceDecl *Def = getDefinition()) 7822e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return ivar_iterator(Def->decls_end()); 7832e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7842e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // FIXME: Should make sure no callers ever do this. 7852e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return ivar_iterator(); 7862e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor } 78753b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 78811062e11236b7bc689dad150e8b490fd6b063ec3Fariborz Jahanian unsigned ivar_size() const { 78911062e11236b7bc689dad150e8b490fd6b063ec3Fariborz Jahanian return std::distance(ivar_begin(), ivar_end()); 79011062e11236b7bc689dad150e8b490fd6b063ec3Fariborz Jahanian } 791ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 79211062e11236b7bc689dad150e8b490fd6b063ec3Fariborz Jahanian bool ivar_empty() const { return ivar_begin() == ivar_end(); } 793ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 794db8264e4c5ffd7af6fbad4ca4306bd382bb02691Jordy Rose ObjCIvarDecl *all_declared_ivar_begin(); 795db8264e4c5ffd7af6fbad4ca4306bd382bb02691Jordy Rose const ObjCIvarDecl *all_declared_ivar_begin() const { 796db8264e4c5ffd7af6fbad4ca4306bd382bb02691Jordy Rose // Even though this modifies IvarList, it's conceptually const: 797db8264e4c5ffd7af6fbad4ca4306bd382bb02691Jordy Rose // the ivar chain is essentially a cached property of ObjCInterfaceDecl. 798db8264e4c5ffd7af6fbad4ca4306bd382bb02691Jordy Rose return const_cast<ObjCInterfaceDecl *>(this)->all_declared_ivar_begin(); 799db8264e4c5ffd7af6fbad4ca4306bd382bb02691Jordy Rose } 8002e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor void setIvarList(ObjCIvarDecl *ivar) { data().IvarList = ivar; } 801ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 80238af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner /// setProtocolList - Set the list of protocols that this interface 803b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner /// implements. 80438af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner void setProtocolList(ObjCProtocolDecl *const* List, unsigned Num, 80518df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor const SourceLocation *Locs, ASTContext &C) { 8062e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor data().ReferencedProtocols.set(List, Num, Locs, C); 8073db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 8081eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 809339798eae1eb61c50ca68766ed028c0a16d0a284Fariborz Jahanian /// mergeClassExtensionProtocolList - Merge class extension's protocol list 810339798eae1eb61c50ca68766ed028c0a16d0a284Fariborz Jahanian /// into the protocol list for this class. 811ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie void mergeClassExtensionProtocolList(ObjCProtocolDecl *const* List, 81218df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor unsigned Num, 81318df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor ASTContext &C); 814339798eae1eb61c50ca68766ed028c0a16d0a284Fariborz Jahanian 81553df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor /// \brief Determine whether this particular declaration of this class is 81653df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor /// actually also a definition. 81726fec63b14565e9e2d8c9935b276b99be950444aDouglas Gregor bool isThisDeclarationADefinition() const { 8187723fec9b45b7258c0eddf4cbfd0d335348f5edcDouglas Gregor return Data && Data->Definition == this; 81926fec63b14565e9e2d8c9935b276b99be950444aDouglas Gregor } 82053df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor 8212e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// \brief Determine whether this class has been defined. 82226fec63b14565e9e2d8c9935b276b99be950444aDouglas Gregor bool hasDefinition() const { return Data; } 82353df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor 8242e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// \brief Retrieve the definition of this class, or NULL if this class 82541c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth /// has been forward-declared (with \@class) but not yet defined (with 82641c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth /// \@interface). 8272e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCInterfaceDecl *getDefinition() { 82826fec63b14565e9e2d8c9935b276b99be950444aDouglas Gregor return hasDefinition()? Data->Definition : 0; 8292e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor } 830ad834d534e9a5db3d3baa09593775f83ceaff1f2Argyrios Kyrtzidis 8312e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// \brief Retrieve the definition of this class, or NULL if this class 83241c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth /// has been forward-declared (with \@class) but not yet defined (with 83341c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth /// \@interface). 8342e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor const ObjCInterfaceDecl *getDefinition() const { 83526fec63b14565e9e2d8c9935b276b99be950444aDouglas Gregor return hasDefinition()? Data->Definition : 0; 8362e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor } 8371eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 8382e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// \brief Starts the definition of this Objective-C class, taking it from 83941c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth /// a forward declaration (\@class) to a definition (\@interface). 8402e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor void startDefinition(); 8412e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 842ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie ObjCInterfaceDecl *getSuperClass() const { 8432e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // FIXME: Should make sure no callers ever do this. 8442e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (!hasDefinition()) 8452e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return 0; 8462e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 8472e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (data().ExternallyCompleted) 84826ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor LoadExternalDefinition(); 84926ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor 8502e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return data().SuperClass; 85126ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor } 852ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 8532e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor void setSuperClass(ObjCInterfaceDecl * superCls) { 854712ef874534ee1bef41d1aa4664ae36148ec8b12Fariborz Jahanian data().SuperClass = 855712ef874534ee1bef41d1aa4664ae36148ec8b12Fariborz Jahanian (superCls && superCls->hasDefinition()) ? superCls->getDefinition() 856712ef874534ee1bef41d1aa4664ae36148ec8b12Fariborz Jahanian : superCls; 8572e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor } 8581eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 859ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie ObjCCategoryDecl* getCategoryList() const { 8602e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // FIXME: Should make sure no callers ever do this. 8612e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (!hasDefinition()) 8622e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return 0; 8632e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 8642e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (data().ExternallyCompleted) 86526ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor LoadExternalDefinition(); 86626ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor 8672e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return data().CategoryList; 86826ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor } 869ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 8701eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void setCategoryList(ObjCCategoryDecl *category) { 8712e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor data().CategoryList = category; 872980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 873ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 87480aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian ObjCCategoryDecl* getFirstClassExtension() const; 87537cafb077ad5b170acae77e566638603011ef4c0Ted Kremenek 87637cafb077ad5b170acae77e566638603011ef4c0Ted Kremenek ObjCPropertyDecl 87737cafb077ad5b170acae77e566638603011ef4c0Ted Kremenek *FindPropertyVisibleInPrimaryClass(IdentifierInfo *PropertyId) const; 87837cafb077ad5b170acae77e566638603011ef4c0Ted Kremenek 87953efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// isSuperClassOf - Return true if this class is the specified class or is a 88053efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// super class of the specified interface class. 88153efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner bool isSuperClassOf(const ObjCInterfaceDecl *I) const { 88253efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner // If RHS is derived from LHS it is OK; else it is not OK. 88353efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner while (I != NULL) { 88460ef308e51c71b760d7f598c1b763ceb7b768148Douglas Gregor if (declaresSameEntity(this, I)) 88553efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return true; 8862e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 88753efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner I = I->getSuperClass(); 88853efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 88953efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return false; 89053efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 8911eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 8927263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian /// isArcWeakrefUnavailable - Checks for a class or one of its super classes 8937263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian /// to be incompatible with __weak references. Returns true if it is. 8947263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian bool isArcWeakrefUnavailable() const { 8957263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian const ObjCInterfaceDecl *Class = this; 8967263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian while (Class) { 8977263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian if (Class->hasAttr<ArcWeakrefUnavailableAttr>()) 8987263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian return true; 8997263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian Class = Class->getSuperClass(); 9007263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian } 901ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie return false; 9027263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian } 9037263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian 90471207fc0470e1eee40a2951cd5cc3ff47725b755Ted Kremenek /// isObjCRequiresPropertyDefs - Checks that a class or one of its super 90541c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth /// classes must not be auto-synthesized. Returns class decl. if it must not 90641c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth /// be; 0, otherwise. 90771207fc0470e1eee40a2951cd5cc3ff47725b755Ted Kremenek const ObjCInterfaceDecl *isObjCRequiresPropertyDefs() const { 908e23dcf3524fe01208cc79e707412f0a5dd8eed7bFariborz Jahanian const ObjCInterfaceDecl *Class = this; 909e23dcf3524fe01208cc79e707412f0a5dd8eed7bFariborz Jahanian while (Class) { 91071207fc0470e1eee40a2951cd5cc3ff47725b755Ted Kremenek if (Class->hasAttr<ObjCRequiresPropertyDefsAttr>()) 911da611a74c408af0f9526acc690b85214bf180852Fariborz Jahanian return Class; 912e23dcf3524fe01208cc79e707412f0a5dd8eed7bFariborz Jahanian Class = Class->getSuperClass(); 913e23dcf3524fe01208cc79e707412f0a5dd8eed7bFariborz Jahanian } 914da611a74c408af0f9526acc690b85214bf180852Fariborz Jahanian return 0; 915e23dcf3524fe01208cc79e707412f0a5dd8eed7bFariborz Jahanian } 916e23dcf3524fe01208cc79e707412f0a5dd8eed7bFariborz Jahanian 91717945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *IVarName, 91868a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCInterfaceDecl *&ClassDeclared); 91917945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *IVarName) { 92068a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCInterfaceDecl *ClassDeclared; 92117945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return lookupInstanceVariable(IVarName, ClassDeclared); 92268a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner } 92368a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner 92494a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 92594a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 926bb3d14e55d267bf5228699c7bf0c8ccdb71c8f46Fariborz Jahanian ObjCMethodDecl *lookupMethod(Selector Sel, bool isInstance, 927bf393be8a0b8b573ceb23ed19ac953832a2a69e4Fariborz Jahanian bool shallowCategoryLookup= false) const; 928bb3d14e55d267bf5228699c7bf0c8ccdb71c8f46Fariborz Jahanian ObjCMethodDecl *lookupInstanceMethod(Selector Sel, 929bf393be8a0b8b573ceb23ed19ac953832a2a69e4Fariborz Jahanian bool shallowCategoryLookup = false) const { 930bf393be8a0b8b573ceb23ed19ac953832a2a69e4Fariborz Jahanian return lookupMethod(Sel, true/*isInstance*/, shallowCategoryLookup); 931bb3d14e55d267bf5228699c7bf0c8ccdb71c8f46Fariborz Jahanian } 932bb3d14e55d267bf5228699c7bf0c8ccdb71c8f46Fariborz Jahanian ObjCMethodDecl *lookupClassMethod(Selector Sel, 933bf393be8a0b8b573ceb23ed19ac953832a2a69e4Fariborz Jahanian bool shallowCategoryLookup = false) const { 934bf393be8a0b8b573ceb23ed19ac953832a2a69e4Fariborz Jahanian return lookupMethod(Sel, false/*isInstance*/, shallowCategoryLookup); 935aa5420c1e36ab8e0e4bb87239d8b73a3a8ce75dbArgyrios Kyrtzidis } 936cd1876207f5564beba74e4b2524b664bdba0ba9fFariborz Jahanian ObjCInterfaceDecl *lookupInheritedClass(const IdentifierInfo *ICName); 937ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 938d789d3d985e28c9404e62157af46dcb7331920e0Steve Naroff // Lookup a method in the classes implementation hierarchy. 93974b2756bc1f1f5f7c189996fe7e4cd3efef70263Fariborz Jahanian ObjCMethodDecl *lookupPrivateMethod(const Selector &Sel, bool Instance=true); 94060fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 94105c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor SourceLocation getEndOfDefinitionLoc() const { 94205c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor if (!hasDefinition()) 94305c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor return getLocation(); 94405c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor 94505c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor return data().EndLoc; 94605c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor } 94705c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor 94805c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor void setEndOfDefinitionLoc(SourceLocation LE) { data().EndLoc = LE; } 9491eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 9502e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor void setSuperClassLoc(SourceLocation Loc) { data().SuperClassLoc = Loc; } 9512e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor SourceLocation getSuperClassLoc() const { return data().SuperClassLoc; } 9521eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 95328e71cf851b73a67604735a9a95aef800b144e2eSteve Naroff /// isImplicitInterfaceDecl - check that this is an implicitly declared 95441c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth /// ObjCInterfaceDecl node. This is for legacy objective-c \@implementation 95541c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth /// declaration without an \@interface declaration. 95697bbab2df74cbfe221fb20454738d607a41f3ca4Fariborz Jahanian bool isImplicitInterfaceDecl() const { 95797bbab2df74cbfe221fb20454738d607a41f3ca4Fariborz Jahanian return hasDefinition() ? Data->Definition->isImplicit() : isImplicit(); 95897bbab2df74cbfe221fb20454738d607a41f3ca4Fariborz Jahanian } 9591eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 9600fd8904c5f71a11d29f67716c3ebdf7ad1c855fbFariborz Jahanian /// ClassImplementsProtocol - Checks that 'lProto' protocol 9610fd8904c5f71a11d29f67716c3ebdf7ad1c855fbFariborz Jahanian /// has been implemented in IDecl class, its super class or categories (if 9620fd8904c5f71a11d29f67716c3ebdf7ad1c855fbFariborz Jahanian /// lookupCategory is true). 9630fd8904c5f71a11d29f67716c3ebdf7ad1c855fbFariborz Jahanian bool ClassImplementsProtocol(ObjCProtocolDecl *lProto, 9640fd8904c5f71a11d29f67716c3ebdf7ad1c855fbFariborz Jahanian bool lookupCategory, 9650fd8904c5f71a11d29f67716c3ebdf7ad1c855fbFariborz Jahanian bool RHSIsQualifiedID = false); 9661eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 967a54fbf2499c7cc999e22abb9be484ce976ed9689Douglas Gregor typedef redeclarable_base::redecl_iterator redecl_iterator; 968ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor using redeclarable_base::redecls_begin; 969ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor using redeclarable_base::redecls_end; 970ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor using redeclarable_base::getPreviousDecl; 971ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor using redeclarable_base::getMostRecentDecl; 972f785a7d611404cf4747287a2bbc59b4d0e6a5a8cDouglas Gregor 97353df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor /// Retrieves the canonical declaration of this Objective-C class. 97453df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor ObjCInterfaceDecl *getCanonicalDecl() { 97553df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor return getFirstDeclaration(); 97653df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor } 97753df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor const ObjCInterfaceDecl *getCanonicalDecl() const { 97853df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor return getFirstDeclaration(); 97953df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor } 98053df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor 98133feeb019a5742b286eededd5446ec0fe87c5a61Steve Naroff // Low-level accessor 982f4c7371fb1d3cebcfb40abad4537bb82515704eaJohn McCall const Type *getTypeForDecl() const { return TypeForDecl; } 983f4c7371fb1d3cebcfb40abad4537bb82515704eaJohn McCall void setTypeForDecl(const Type *TD) const { TypeForDecl = TD; } 98433feeb019a5742b286eededd5446ec0fe87c5a61Steve Naroff 98580cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 986a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCInterfaceDecl *D) { return true; } 98780cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCInterface; } 98853b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 989fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor friend class ASTReader; 99053b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek friend class ASTDeclReader; 99153b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek friend class ASTDeclWriter; 992980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 993980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 994a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCIvarDecl - Represents an ObjC instance variable. In general, ObjC 9950c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// instance variables are identical to C. The only exception is Objective-C 9960c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// supports C++ style access control. For example: 9970c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 99841c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@interface IvarExample : NSObject 9990c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// { 1000f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek/// id defaultToProtected; 100141c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@public: 10020c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePublic; // same as C++. 100341c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@protected: 10040c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBeProtected; // same as C++. 100541c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@package: 10060c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePackage; // framework visibility (not available in C++). 10070c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 10080c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 1009a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCIvarDecl : public FieldDecl { 101099ba9e3bd70671f3441fb974895f226a83ce0e66David Blaikie virtual void anchor(); 101199ba9e3bd70671f3441fb974895f226a83ce0e66David Blaikie 10120e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 1013980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff enum AccessControl { 1014980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff None, Private, Protected, Public, Package 1015980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff }; 10161eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1017b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenekprivate: 1018ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara ObjCIvarDecl(ObjCContainerDecl *DC, SourceLocation StartLoc, 1019ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara SourceLocation IdLoc, IdentifierInfo *Id, 1020ad51e74030a59a8aa4ef0ebca1d7a701602ef53bFariborz Jahanian QualType T, TypeSourceInfo *TInfo, AccessControl ac, Expr *BW, 1021ad51e74030a59a8aa4ef0ebca1d7a701602ef53bFariborz Jahanian bool synthesized) 1022ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara : FieldDecl(ObjCIvar, DC, StartLoc, IdLoc, Id, T, TInfo, BW, 1023ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith /*Mutable=*/false, /*HasInit=*/ICIS_NoInit), 1024ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara NextIvar(0), DeclAccess(ac), Synthesized(synthesized) {} 10251eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1026b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenekpublic: 1027a06549226f45d5b72169a3d054415616dd1014a2Daniel Dunbar static ObjCIvarDecl *Create(ASTContext &C, ObjCContainerDecl *DC, 1028ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara SourceLocation StartLoc, SourceLocation IdLoc, 1029ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara IdentifierInfo *Id, QualType T, 1030a93c934af4fbf97cbe8e649d82e68ccacfe57c95John McCall TypeSourceInfo *TInfo, 1031ad51e74030a59a8aa4ef0ebca1d7a701602ef53bFariborz Jahanian AccessControl ac, Expr *BW = NULL, 1032ad51e74030a59a8aa4ef0ebca1d7a701602ef53bFariborz Jahanian bool synthesized=false); 10331eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 10341e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor static ObjCIvarDecl *CreateDeserialized(ASTContext &C, unsigned ID); 10351e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor 103627a961a6adab85cfcf7e48485bbec9237719ae96Daniel Dunbar /// \brief Return the class interface that this ivar is logically contained 103727a961a6adab85cfcf7e48485bbec9237719ae96Daniel Dunbar /// in; this is either the interface where the ivar was declared, or the 103827a961a6adab85cfcf7e48485bbec9237719ae96Daniel Dunbar /// interface the ivar is conceptually a part of in the case of synthesized 103927a961a6adab85cfcf7e48485bbec9237719ae96Daniel Dunbar /// ivars. 104027a961a6adab85cfcf7e48485bbec9237719ae96Daniel Dunbar const ObjCInterfaceDecl *getContainingInterface() const; 1041ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 10422c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian ObjCIvarDecl *getNextIvar() { return NextIvar; } 1043db8264e4c5ffd7af6fbad4ca4306bd382bb02691Jordy Rose const ObjCIvarDecl *getNextIvar() const { return NextIvar; } 10442c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian void setNextIvar(ObjCIvarDecl *ivar) { NextIvar = ivar; } 104527a961a6adab85cfcf7e48485bbec9237719ae96Daniel Dunbar 1046980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setAccessControl(AccessControl ac) { DeclAccess = ac; } 1047f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 1048ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek AccessControl getAccessControl() const { return AccessControl(DeclAccess); } 1049f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 1050f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek AccessControl getCanonicalAccessControl() const { 1051f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek return DeclAccess == None ? Protected : AccessControl(DeclAccess); 1052f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek } 10531eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1054ac0021ba802e193e0f9f8207768c7862c7603bc0Fariborz Jahanian void setSynthesize(bool synth) { Synthesized = synth; } 1055ad51e74030a59a8aa4ef0ebca1d7a701602ef53bFariborz Jahanian bool getSynthesize() const { return Synthesized; } 1056ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1057980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff // Implement isa/cast/dyncast/etc. 105880cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 1059a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCIvarDecl *D) { return true; } 106080cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCIvar; } 1061980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffprivate: 1062ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie /// NextIvar - Next Ivar in the list of ivars declared in class; class's 10632c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian /// extensions and class's implementation 10642c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian ObjCIvarDecl *NextIvar; 1065ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1066ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using the AccessControl enum 1067ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned DeclAccess : 3; 1068ad51e74030a59a8aa4ef0ebca1d7a701602ef53bFariborz Jahanian unsigned Synthesized : 1; 1069980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 1070980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 10711eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 10720982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// \brief Represents a field declaration created by an \@defs(...). 107301e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekclass ObjCAtDefsFieldDecl : public FieldDecl { 107499ba9e3bd70671f3441fb974895f226a83ce0e66David Blaikie virtual void anchor(); 1075ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara ObjCAtDefsFieldDecl(DeclContext *DC, SourceLocation StartLoc, 1076ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara SourceLocation IdLoc, IdentifierInfo *Id, 107701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek QualType T, Expr *BW) 1078ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara : FieldDecl(ObjCAtDefsField, DC, StartLoc, IdLoc, Id, T, 1079a93c934af4fbf97cbe8e649d82e68ccacfe57c95John McCall /*TInfo=*/0, // FIXME: Do ObjCAtDefs have declarators ? 1080ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith BW, /*Mutable=*/false, /*HasInit=*/ICIS_NoInit) {} 10811eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 108201e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekpublic: 108344b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor static ObjCAtDefsFieldDecl *Create(ASTContext &C, DeclContext *DC, 1084ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara SourceLocation StartLoc, 1085ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara SourceLocation IdLoc, IdentifierInfo *Id, 1086ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara QualType T, Expr *BW); 10871eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 10881e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor static ObjCAtDefsFieldDecl *CreateDeserialized(ASTContext &C, unsigned ID); 10891e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor 109001e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek // Implement isa/cast/dyncast/etc. 109180cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 109201e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static bool classof(const ObjCAtDefsFieldDecl *D) { return true; } 109380cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCAtDefsField; } 109401e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek}; 1095980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 10960982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// \brief Represents an Objective-C protocol declaration. 10970982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// 10980982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// Objective-C protocols declare a pure abstract type (i.e., no instance 10990982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// variables are permitted). Protocols originally drew inspiration from 11000982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// C++ pure virtual functions (a C++ feature with nice semantics and lousy 11010982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// syntax:-). Here is an example: 11020c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 11030982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// \code 110441c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@protocol NSDraggingInfo <refproto1, refproto2> 11050c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSWindow *)draggingDestinationWindow; 11060c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSImage *)draggedImage; 110741c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@end 11080982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// \endcode 11090c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 1110eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// This says that NSDraggingInfo requires two methods and requires everything 1111eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// that the two "referenced protocols" 'refproto1' and 'refproto2' require as 1112eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// well. 1113eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// 11140982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// \code 11150982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// \@interface ImplementsNSDraggingInfo : NSObject \<NSDraggingInfo> 111641c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@end 11170982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// \endcode 11180c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 1119a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjC protocols inspired Java interfaces. Unlike Java, ObjC classes and 11200c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are in distinct namespaces. For example, Cocoa defines both 11211eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// an NSObject protocol and class (which isn't allowed in Java). As a result, 11220c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are referenced using angle brackets as follows: 11230c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 11240982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// id \<NSDraggingInfo> anyObjectThatImplementsNSDraggingInfo; 11250c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 11261d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregorclass ObjCProtocolDecl : public ObjCContainerDecl, 11271d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor public Redeclarable<ObjCProtocolDecl> { 112899ba9e3bd70671f3441fb974895f226a83ce0e66David Blaikie virtual void anchor(); 112999ba9e3bd70671f3441fb974895f226a83ce0e66David Blaikie 11305e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor struct DefinitionData { 11311d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor // \brief The declaration that defines this protocol. 11321d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor ObjCProtocolDecl *Definition; 11331d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor 1134ec1a58b201b3276966aaade8ac3ac4705aba96c2Douglas Gregor /// \brief Referenced protocols 11355e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ObjCProtocolList ReferencedProtocols; 11365e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor }; 11375e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 11385e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor DefinitionData *Data; 11391eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 11405e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor DefinitionData &data() const { 11415e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor assert(Data && "Objective-C protocol has no definition!"); 11425e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor return *Data; 11435e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor } 11445e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 11451711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis ObjCProtocolDecl(DeclContext *DC, IdentifierInfo *Id, 1146b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis SourceLocation nameLoc, SourceLocation atStartLoc, 1147c9d3c7edb513e9b8a6ab65b04133653e71d7a72bDouglas Gregor ObjCProtocolDecl *PrevDecl); 11481eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 11495e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor void allocateDefinitionData(); 11501d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor 11511d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor typedef Redeclarable<ObjCProtocolDecl> redeclarable_base; 11521d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor virtual ObjCProtocolDecl *getNextRedeclaration() { 11531d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor return RedeclLink.getNext(); 11541d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor } 1155ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor virtual ObjCProtocolDecl *getPreviousDeclImpl() { 1156ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor return getPreviousDecl(); 1157ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor } 1158ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor virtual ObjCProtocolDecl *getMostRecentDeclImpl() { 1159ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor return getMostRecentDecl(); 1160ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor } 11611d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor 1162cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattnerpublic: 11631eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump static ObjCProtocolDecl *Create(ASTContext &C, DeclContext *DC, 11641711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis IdentifierInfo *Id, 11651711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis SourceLocation nameLoc, 1166b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis SourceLocation atStartLoc, 1167c9d3c7edb513e9b8a6ab65b04133653e71d7a72bDouglas Gregor ObjCProtocolDecl *PrevDecl); 1168cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 11691e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor static ObjCProtocolDecl *CreateDeserialized(ASTContext &C, unsigned ID); 11701e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor 117118df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor const ObjCProtocolList &getReferencedProtocols() const { 11725e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor assert(hasDefinition() && "No definition available!"); 11735e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor return data().ReferencedProtocols; 1174980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 117518df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor typedef ObjCProtocolList::iterator protocol_iterator; 11765e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor protocol_iterator protocol_begin() const { 11775e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor if (!hasDefinition()) 11785e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor return protocol_iterator(); 11795e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 11805e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor return data().ReferencedProtocols.begin(); 11815e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor } 11825e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor protocol_iterator protocol_end() const { 11835e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor if (!hasDefinition()) 11845e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor return protocol_iterator(); 11855e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 11865e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor return data().ReferencedProtocols.end(); 11875e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor } 118818df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor typedef ObjCProtocolList::loc_iterator protocol_loc_iterator; 1189ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie protocol_loc_iterator protocol_loc_begin() const { 11905e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor if (!hasDefinition()) 11915e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor return protocol_loc_iterator(); 11925e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 11935e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor return data().ReferencedProtocols.loc_begin(); 119418df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor } 1195ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie protocol_loc_iterator protocol_loc_end() const { 11965e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor if (!hasDefinition()) 11975e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor return protocol_loc_iterator(); 11985e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 11995e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor return data().ReferencedProtocols.loc_end(); 12005e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor } 12015e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor unsigned protocol_size() const { 12025e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor if (!hasDefinition()) 12035e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor return 0; 12045e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 12055e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor return data().ReferencedProtocols.size(); 120618df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor } 12071eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 120838af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner /// setProtocolList - Set the list of protocols that this interface 1209780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// implements. 121038af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner void setProtocolList(ObjCProtocolDecl *const*List, unsigned Num, 121118df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor const SourceLocation *Locs, ASTContext &C) { 12125e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor assert(Data && "Protocol is not defined"); 12135e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor data().ReferencedProtocols.set(List, Num, Locs, C); 1214aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian } 12151eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 121691b0b0cf6b537cbcbca0038c7032f87161a41d31Steve Naroff ObjCProtocolDecl *lookupProtocolNamed(IdentifierInfo *PName); 12171eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 121894a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 121994a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 1220094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis ObjCMethodDecl *lookupMethod(Selector Sel, bool isInstance) const; 1221094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis ObjCMethodDecl *lookupInstanceMethod(Selector Sel) const { 1222094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis return lookupMethod(Sel, true/*isInstance*/); 1223094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis } 1224094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis ObjCMethodDecl *lookupClassMethod(Selector Sel) const { 1225094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis return lookupMethod(Sel, false/*isInstance*/); 1226094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis } 1227b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis 12285e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor /// \brief Determine whether this protocol has a definition. 12295e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor bool hasDefinition() const { return Data != 0; } 12305e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 12315e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor /// \brief Retrieve the definition of this protocol, if any. 12325e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ObjCProtocolDecl *getDefinition() { 12331d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor return Data? Data->Definition : 0; 12345e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor } 12355e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 12365e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor /// \brief Retrieve the definition of this protocol, if any. 12375e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor const ObjCProtocolDecl *getDefinition() const { 12381d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor return Data? Data->Definition : 0; 12395e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor } 12405e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 12415e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor /// \brief Determine whether this particular declaration is also the 12425e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor /// definition. 12435e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor bool isThisDeclarationADefinition() const { 12445e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor return getDefinition() == this; 12455e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor } 12465e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 12475e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor /// \brief Starts the definition of this Objective-C protocol. 12485e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor void startDefinition(); 12495e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 1250aa49a7d70e58dac2aeb40664ba16d2ea571b8c95Daniel Dunbar virtual SourceRange getSourceRange() const LLVM_READONLY { 1251ec1a58b201b3276966aaade8ac3ac4705aba96c2Douglas Gregor if (isThisDeclarationADefinition()) 1252ec1a58b201b3276966aaade8ac3ac4705aba96c2Douglas Gregor return ObjCContainerDecl::getSourceRange(); 1253ec1a58b201b3276966aaade8ac3ac4705aba96c2Douglas Gregor 1254ec1a58b201b3276966aaade8ac3ac4705aba96c2Douglas Gregor return SourceRange(getAtStartLoc(), getLocation()); 1255ec1a58b201b3276966aaade8ac3ac4705aba96c2Douglas Gregor } 1256f785a7d611404cf4747287a2bbc59b4d0e6a5a8cDouglas Gregor 1257a54fbf2499c7cc999e22abb9be484ce976ed9689Douglas Gregor typedef redeclarable_base::redecl_iterator redecl_iterator; 1258ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor using redeclarable_base::redecls_begin; 1259ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor using redeclarable_base::redecls_end; 1260ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor using redeclarable_base::getPreviousDecl; 1261ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor using redeclarable_base::getMostRecentDecl; 1262f785a7d611404cf4747287a2bbc59b4d0e6a5a8cDouglas Gregor 12633fc73ee0c613715ebce78e30b4d050ea715a007dDouglas Gregor /// Retrieves the canonical declaration of this Objective-C protocol. 12643fc73ee0c613715ebce78e30b4d050ea715a007dDouglas Gregor ObjCProtocolDecl *getCanonicalDecl() { 12651d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor return getFirstDeclaration(); 12663fc73ee0c613715ebce78e30b4d050ea715a007dDouglas Gregor } 12673fc73ee0c613715ebce78e30b4d050ea715a007dDouglas Gregor const ObjCProtocolDecl *getCanonicalDecl() const { 12681d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor return getFirstDeclaration(); 12693fc73ee0c613715ebce78e30b4d050ea715a007dDouglas Gregor } 12703fc73ee0c613715ebce78e30b4d050ea715a007dDouglas Gregor 127180cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 1272a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCProtocolDecl *D) { return true; } 127380cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCProtocol; } 1274b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis 12755e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor friend class ASTReader; 1276b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis friend class ASTDeclReader; 1277b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis friend class ASTDeclWriter; 1278980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 12791eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1280a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryDecl - Represents a category declaration. A category allows 12810c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add methods to an existing class (without subclassing or modifying 12821eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// the original class interface or implementation:-). Categories don't allow 12830c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add instance data. The following example adds "myMethod" to all 12840c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// NSView's within a process: 12850c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 128641c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@interface NSView (MyViewMethods) 12870c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - myMethod; 128841c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@end 12890c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 129033ced0b8550f3e7169f326944731ee02e9338659Douglas Gregor/// Categories also allow you to split the implementation of a class across 12910c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// several files (a feature more naturally supported in C++). 12920c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 12930c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Categories were originally inspired by dynamic languages such as Common 12941eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// Lisp and Smalltalk. More traditional class-based languages (C++, Java) 12950c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// don't support this level of dynamism, which is both powerful and dangerous. 12960c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 1297e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroffclass ObjCCategoryDecl : public ObjCContainerDecl { 129899ba9e3bd70671f3441fb974895f226a83ce0e66David Blaikie virtual void anchor(); 129999ba9e3bd70671f3441fb974895f226a83ce0e66David Blaikie 1300980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Interface belonging to this category 1301a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 13021eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 130368c82cf61228102aba1194efef222fa1478af2a8Chris Lattner /// referenced protocols in this category. 130418df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor ObjCProtocolList ReferencedProtocols; 13051eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1306a8ff9f455d94d9609766cfd5186b6e21dc2102f1Chris Lattner /// Next category belonging to this class. 1307a8ff9f455d94d9609766cfd5186b6e21dc2102f1Chris Lattner /// FIXME: this should not be a singly-linked list. Move storage elsewhere. 1308a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *NextClassCategory; 13091eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1310000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian /// true of class extension has at least one bitfield ivar. 1311000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian bool HasSynthBitfield : 1; 13123db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor 13133db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor /// \brief The location of the category name in this declaration. 13143db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor SourceLocation CategoryNameLoc; 13151eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1316af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian /// class extension may have private ivars. 1317af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian SourceLocation IvarLBraceLoc; 1318af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian SourceLocation IvarRBraceLoc; 1319af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian 1320ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie ObjCCategoryDecl(DeclContext *DC, SourceLocation AtLoc, 13213db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor SourceLocation ClassNameLoc, SourceLocation CategoryNameLoc, 1322af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian IdentifierInfo *Id, ObjCInterfaceDecl *IDecl, 1323af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian SourceLocation IvarLBraceLoc=SourceLocation(), 1324af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian SourceLocation IvarRBraceLoc=SourceLocation()) 13251711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis : ObjCContainerDecl(ObjCCategory, DC, Id, ClassNameLoc, AtLoc), 1326955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis ClassInterface(IDecl), NextClassCategory(0), HasSynthBitfield(false), 1327af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian CategoryNameLoc(CategoryNameLoc), 1328af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian IvarLBraceLoc(IvarLBraceLoc), IvarRBraceLoc(IvarRBraceLoc) { 1329a906135721c350435319347d2672bbb3bf494f91Chris Lattner } 133061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 13311eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1332d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCCategoryDecl *Create(ASTContext &C, DeclContext *DC, 1333ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie SourceLocation AtLoc, 13343db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor SourceLocation ClassNameLoc, 13353db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor SourceLocation CategoryNameLoc, 1336955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis IdentifierInfo *Id, 1337af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian ObjCInterfaceDecl *IDecl, 1338af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian SourceLocation IvarLBraceLoc=SourceLocation(), 1339af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian SourceLocation IvarRBraceLoc=SourceLocation()); 13401e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor static ObjCCategoryDecl *CreateDeserialized(ASTContext &C, unsigned ID); 13411eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1342e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 1343e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 13448a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis 13458a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis ObjCCategoryImplDecl *getImplementation() const; 13468a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis void setImplementation(ObjCCategoryImplDecl *ImplD); 13478a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis 134838af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner /// setProtocolList - Set the list of protocols that this interface 1349f7b2c98c16dfb2261ea57d40a1d5bc4738e73175Chris Lattner /// implements. 135038af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner void setProtocolList(ObjCProtocolDecl *const*List, unsigned Num, 135118df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor const SourceLocation *Locs, ASTContext &C) { 135218df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor ReferencedProtocols.set(List, Num, Locs, C); 1353780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner } 13541eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 135518df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor const ObjCProtocolList &getReferencedProtocols() const { 1356780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return ReferencedProtocols; 13578f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian } 13581eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 135918df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor typedef ObjCProtocolList::iterator protocol_iterator; 1360780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 1361780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 136230833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff unsigned protocol_size() const { return ReferencedProtocols.size(); } 136318df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor typedef ObjCProtocolList::loc_iterator protocol_loc_iterator; 1364ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie protocol_loc_iterator protocol_loc_begin() const { 1365ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie return ReferencedProtocols.loc_begin(); 136618df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor } 1367ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie protocol_loc_iterator protocol_loc_end() const { 1368ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie return ReferencedProtocols.loc_end(); 136918df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor } 13701eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1371a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *getNextClassCategory() const { return NextClassCategory; } 13723db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor 137325760611365be23556b32332f8a66ae21ea93ecfFariborz Jahanian bool IsClassExtension() const { return getIdentifier() == 0; } 137480aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian const ObjCCategoryDecl *getNextClassExtension() const; 1375ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1376000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian bool hasSynthBitfield() const { return HasSynthBitfield; } 1377000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian void setHasSynthBitfield (bool val) { HasSynthBitfield = val; } 1378ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 13790e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian typedef specific_decl_iterator<ObjCIvarDecl> ivar_iterator; 13800e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian ivar_iterator ivar_begin() const { 13810e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian return ivar_iterator(decls_begin()); 13820e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian } 13830e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian ivar_iterator ivar_end() const { 13840e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian return ivar_iterator(decls_end()); 13850e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian } 13860e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian unsigned ivar_size() const { 13870e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian return std::distance(ivar_begin(), ivar_end()); 13880e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian } 13890e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian bool ivar_empty() const { 13900e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian return ivar_begin() == ivar_end(); 13910e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian } 13923db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor 13933db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor SourceLocation getCategoryNameLoc() const { return CategoryNameLoc; } 13943db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor void setCategoryNameLoc(SourceLocation Loc) { CategoryNameLoc = Loc; } 1395af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian 1396af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian void setIvarLBraceLoc(SourceLocation Loc) { IvarLBraceLoc = Loc; } 1397af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian SourceLocation getIvarLBraceLoc() const { return IvarLBraceLoc; } 1398af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian void setIvarRBraceLoc(SourceLocation Loc) { IvarRBraceLoc = Loc; } 1399af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian SourceLocation getIvarRBraceLoc() const { return IvarRBraceLoc; } 14003db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor 140180cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 1402a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryDecl *D) { return true; } 140380cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCCategory; } 1404955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis 1405955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis friend class ASTDeclReader; 1406955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis friend class ASTDeclWriter; 1407980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 14080c6b6243d3efd958c17943130e2a773653511edcSteve Naroff 1409aecae629269fae3bf484baf1d109e9a89d14eeadArgyrios Kyrtzidisclass ObjCImplDecl : public ObjCContainerDecl { 141099ba9e3bd70671f3441fb974895f226a83ce0e66David Blaikie virtual void anchor(); 141199ba9e3bd70671f3441fb974895f226a83ce0e66David Blaikie 14120d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff /// Class interface for this class/category implementation 1413a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 14141eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 14153aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattnerprotected: 14161711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis ObjCImplDecl(Kind DK, DeclContext *DC, 14171711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis ObjCInterfaceDecl *classInterface, 14181711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis SourceLocation nameLoc, SourceLocation atStartLoc) 14191711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis : ObjCContainerDecl(DK, DC, 14201711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis classInterface? classInterface->getIdentifier() : 0, 14211711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis nameLoc, atStartLoc), 1422aecae629269fae3bf484baf1d109e9a89d14eeadArgyrios Kyrtzidis ClassInterface(classInterface) {} 14231eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 142475c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 1425e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 1426e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 14278a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis void setClassInterface(ObjCInterfaceDecl *IFace); 14282c2d43c557beca1b4ba4bd743f33978aecb46a97Douglas Gregor 14291eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void addInstanceMethod(ObjCMethodDecl *method) { 14302c2d43c557beca1b4ba4bd743f33978aecb46a97Douglas Gregor // FIXME: Context should be set correctly before we get here. 1431653f1b1bf293a9bd96fd4dd6372e779cc7af1597Douglas Gregor method->setLexicalDeclContext(this); 14321eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump addDecl(method); 1433e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff } 14341eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void addClassMethod(ObjCMethodDecl *method) { 14352c2d43c557beca1b4ba4bd743f33978aecb46a97Douglas Gregor // FIXME: Context should be set correctly before we get here. 1436653f1b1bf293a9bd96fd4dd6372e779cc7af1597Douglas Gregor method->setLexicalDeclContext(this); 14371eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump addDecl(method); 143853df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner } 14391eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 144017945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis void addPropertyImplementation(ObjCPropertyImplDecl *property); 14411eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 144217945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis ObjCPropertyImplDecl *FindPropertyImplDecl(IdentifierInfo *propertyId) const; 144317945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis ObjCPropertyImplDecl *FindPropertyImplIvarDecl(IdentifierInfo *ivarId) const; 1444653f1b1bf293a9bd96fd4dd6372e779cc7af1597Douglas Gregor 1445653f1b1bf293a9bd96fd4dd6372e779cc7af1597Douglas Gregor // Iterator access to properties. 1446653f1b1bf293a9bd96fd4dd6372e779cc7af1597Douglas Gregor typedef specific_decl_iterator<ObjCPropertyImplDecl> propimpl_iterator; 14471eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump propimpl_iterator propimpl_begin() const { 144817945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return propimpl_iterator(decls_begin()); 1449559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 14501eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump propimpl_iterator propimpl_end() const { 145117945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return propimpl_iterator(decls_end()); 1452559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1453653f1b1bf293a9bd96fd4dd6372e779cc7af1597Douglas Gregor 145480cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 1455bfb498d0996ef049efe9476f2802976fd145cd60Argyrios Kyrtzidis static bool classof(const ObjCImplDecl *D) { return true; } 145680cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { 14579a55591af3e5506b95a9718e15380129fbfc5ebcSean Hunt return K >= firstObjCImpl && K <= lastObjCImpl; 145880cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall } 14593aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner}; 14601eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 14611eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// ObjCCategoryImplDecl - An object of this class encapsulates a category 146241c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@implementation declaration. If a category class has declaration of a 14631eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// property, its implementation must be specified in the category's 146441c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@implementation declaration. Example: 146541c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@interface I \@end 146641c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@interface I(CATEGORY) 146741c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@property int p1, d1; 146841c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@end 146941c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@implementation I(CATEGORY) 147041c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@dynamic p1,d1; 147141c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@end 14723aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// 14733aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// ObjCCategoryImplDecl 14743aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattnerclass ObjCCategoryImplDecl : public ObjCImplDecl { 147599ba9e3bd70671f3441fb974895f226a83ce0e66David Blaikie virtual void anchor(); 147699ba9e3bd70671f3441fb974895f226a83ce0e66David Blaikie 14773aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner // Category name 14783aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner IdentifierInfo *Id; 14793aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner 1480c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis // Category name location 1481c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis SourceLocation CategoryNameLoc; 1482c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis 14831711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis ObjCCategoryImplDecl(DeclContext *DC, IdentifierInfo *Id, 14841711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis ObjCInterfaceDecl *classInterface, 1485c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis SourceLocation nameLoc, SourceLocation atStartLoc, 1486c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis SourceLocation CategoryNameLoc) 14871711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis : ObjCImplDecl(ObjCCategoryImpl, DC, classInterface, nameLoc, atStartLoc), 1488c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis Id(Id), CategoryNameLoc(CategoryNameLoc) {} 14893aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattnerpublic: 14903aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner static ObjCCategoryImplDecl *Create(ASTContext &C, DeclContext *DC, 14911711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis IdentifierInfo *Id, 14921711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis ObjCInterfaceDecl *classInterface, 14931711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis SourceLocation nameLoc, 1494c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis SourceLocation atStartLoc, 1495c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis SourceLocation CategoryNameLoc); 14961e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor static ObjCCategoryImplDecl *CreateDeserialized(ASTContext &C, unsigned ID); 14971eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 14980d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff /// getIdentifier - Get the identifier that names the category 14993aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner /// interface associated with this implementation. 15000d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff /// FIXME: This is a bad API, we are overriding the NamedDecl::getIdentifier() 15010d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff /// to mean something different. For example: 1502ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie /// ((NamedDecl *)SomeCategoryImplDecl)->getIdentifier() 1503ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie /// returns the class interface name, whereas 1504ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie /// ((ObjCCategoryImplDecl *)SomeCategoryImplDecl)->getIdentifier() 15050d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff /// returns the category name. 15061eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump IdentifierInfo *getIdentifier() const { 15071eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return Id; 15083aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner } 150910b0e1fa3aabd8877dbbc0df1f2414e04afd5fddDouglas Gregor void setIdentifier(IdentifierInfo *II) { Id = II; } 15101eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 15110d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff ObjCCategoryDecl *getCategoryDecl() const; 151210b0e1fa3aabd8877dbbc0df1f2414e04afd5fddDouglas Gregor 1513c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis SourceLocation getCategoryNameLoc() const { return CategoryNameLoc; } 1514c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis 1515b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar /// getName - Get the name of identifier for the class interface associated 1516b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar /// with this implementation as a StringRef. 1517b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar // 1518b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar // FIXME: This is a bad API, we are overriding the NamedDecl::getName, to mean 1519b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar // something different. 1520686775deca8b8685eb90801495880e3abdd844c2Chris Lattner StringRef getName() const { 1521b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar return Id ? Id->getNameStart() : ""; 1522b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar } 1523b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar 15243aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner /// getNameAsCString - Get the name of identifier for the class 15253aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner /// interface associated with this implementation as a C string 15263aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner /// (const char*). 15277fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar // 1528b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar // FIXME: Deprecated, move clients to getName(). 15293aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner const char *getNameAsCString() const { 15307fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar return Id ? Id->getNameStart() : ""; 15313aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner } 15321eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 15333aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner /// @brief Get the name of the class associated with this interface. 15347fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar // 1535b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar // FIXME: Deprecated, move clients to getName(). 15363aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner std::string getNameAsString() const { 1537b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar return getName(); 15383aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner } 15391eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 154080cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 1541a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryImplDecl *D) { return true; } 154280cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCCategoryImpl;} 1543c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis 1544c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis friend class ASTDeclReader; 1545c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis friend class ASTDeclWriter; 15468f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian}; 15478f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 1548f978059b82db8c0d849c5f992036210b5ca53200Benjamin Kramerraw_ostream &operator<<(raw_ostream &OS, const ObjCCategoryImplDecl &CID); 1549900fc6388e803868a34b9483510c345e9b49d7ebBenjamin Kramer 1550a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCImplementationDecl - Represents a class definition - this is where 15510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// method definitions are specified. For example: 15520c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 155398abf4bd3526a00a0e5cf71a9462c181f97b1c81Fariborz Jahanian/// @code 155441c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@implementation MyClass 15550c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)myMethod { /* do something */ } 155641c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@end 155798abf4bd3526a00a0e5cf71a9462c181f97b1c81Fariborz Jahanian/// @endcode 15580c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 15591eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// Typically, instance variables are specified in the class interface, 1560ec0d7a6f4b0699cc9960e6d9fee0f957c64d1cf9Douglas Gregor/// *not* in the implementation. Nevertheless (for legacy reasons), we 156153df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner/// allow instance variables to be specified in the implementation. When 156253df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner/// specified, they need to be *identical* to the interface. 15630c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 15641eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpclass ObjCImplementationDecl : public ObjCImplDecl { 156599ba9e3bd70671f3441fb974895f226a83ce0e66David Blaikie virtual void anchor(); 1566980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Implementation Class's super class. 1567a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 156841c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth /// \@implementation may have private ivars. 1569af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian SourceLocation IvarLBraceLoc; 1570af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian SourceLocation IvarRBraceLoc; 1571af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian 1572e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian /// Support for ivar initialization. 1573e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian /// IvarInitializers - The arguments used to initialize the ivars 1574cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt CXXCtorInitializer **IvarInitializers; 1575e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian unsigned NumIvarInitializers; 1576f85e193739c953358c865005855253af4f68a497John McCall 1577f85e193739c953358c865005855253af4f68a497John McCall /// true if class has a .cxx_[construct,destruct] method. 1578f85e193739c953358c865005855253af4f68a497John McCall bool HasCXXStructors : 1; 1579ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 15800982205bade2fb4fc984c27b2ab401e683963b10James Dennett /// true if class extension has at least one bitfield ivar. 1581000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian bool HasSynthBitfield : 1; 1582ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 15831711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis ObjCImplementationDecl(DeclContext *DC, 1584a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface, 15851711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis ObjCInterfaceDecl *superDecl, 1586af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian SourceLocation nameLoc, SourceLocation atStartLoc, 1587af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian SourceLocation IvarLBraceLoc=SourceLocation(), 1588af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian SourceLocation IvarRBraceLoc=SourceLocation()) 15891711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis : ObjCImplDecl(ObjCImplementation, DC, classInterface, nameLoc, atStartLoc), 1590af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian SuperClass(superDecl), IvarLBraceLoc(IvarLBraceLoc), 1591af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian IvarRBraceLoc(IvarRBraceLoc), 1592af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian IvarInitializers(0), NumIvarInitializers(0), 1593af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian HasCXXStructors(false), HasSynthBitfield(false){} 15941eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumppublic: 15951eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump static ObjCImplementationDecl *Create(ASTContext &C, DeclContext *DC, 159675c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface, 15971711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis ObjCInterfaceDecl *superDecl, 15981711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis SourceLocation nameLoc, 1599af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian SourceLocation atStartLoc, 1600af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian SourceLocation IvarLBraceLoc=SourceLocation(), 1601af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian SourceLocation IvarRBraceLoc=SourceLocation()); 1602ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 16031e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor static ObjCImplementationDecl *CreateDeserialized(ASTContext &C, unsigned ID); 16041e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor 1605e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian /// init_iterator - Iterates through the ivar initializer list. 1606cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt typedef CXXCtorInitializer **init_iterator; 1607ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1608e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian /// init_const_iterator - Iterates through the ivar initializer list. 1609cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt typedef CXXCtorInitializer * const * init_const_iterator; 1610ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1611e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian /// init_begin() - Retrieve an iterator to the first initializer. 1612e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian init_iterator init_begin() { return IvarInitializers; } 1613e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian /// begin() - Retrieve an iterator to the first initializer. 1614e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian init_const_iterator init_begin() const { return IvarInitializers; } 1615ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1616e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian /// init_end() - Retrieve an iterator past the last initializer. 1617e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian init_iterator init_end() { 1618e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian return IvarInitializers + NumIvarInitializers; 1619e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian } 1620e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian /// end() - Retrieve an iterator past the last initializer. 1621e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian init_const_iterator init_end() const { 1622e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian return IvarInitializers + NumIvarInitializers; 1623e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian } 1624e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian /// getNumArgs - Number of ivars which must be initialized. 1625e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian unsigned getNumIvarInitializers() const { 1626e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian return NumIvarInitializers; 1627e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian } 1628ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1629e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian void setNumIvarInitializers(unsigned numNumIvarInitializers) { 1630e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian NumIvarInitializers = numNumIvarInitializers; 1631e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian } 1632ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1633e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian void setIvarInitializers(ASTContext &C, 1634cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt CXXCtorInitializer ** initializers, 1635e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian unsigned numInitializers); 1636f85e193739c953358c865005855253af4f68a497John McCall 1637f85e193739c953358c865005855253af4f68a497John McCall bool hasCXXStructors() const { return HasCXXStructors; } 1638f85e193739c953358c865005855253af4f68a497John McCall void setHasCXXStructors(bool val) { HasCXXStructors = val; } 1639ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1640000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian bool hasSynthBitfield() const { return HasSynthBitfield; } 1641000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian void setHasSynthBitfield (bool val) { HasSynthBitfield = val; } 1642ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 16434afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// getIdentifier - Get the identifier that names the class 16444afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// interface associated with this implementation. 16451eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump IdentifierInfo *getIdentifier() const { 16461eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return getClassInterface()->getIdentifier(); 16474afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor } 16484afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor 1649d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar /// getName - Get the name of identifier for the class interface associated 1650d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar /// with this implementation as a StringRef. 1651d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar // 1652d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar // FIXME: This is a bad API, we are overriding the NamedDecl::getName, to mean 1653d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar // something different. 1654686775deca8b8685eb90801495880e3abdd844c2Chris Lattner StringRef getName() const { 1655d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar assert(getIdentifier() && "Name is not a simple identifier"); 1656d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar return getIdentifier()->getName(); 1657d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar } 1658d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar 16594afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// getNameAsCString - Get the name of identifier for the class 16604afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// interface associated with this implementation as a C string 16614afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// (const char*). 16627fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar // 16637fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar // FIXME: Move to StringRef API. 16644afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor const char *getNameAsCString() const { 1665d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar return getName().data(); 16664afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor } 16674afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor 16684afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// @brief Get the name of the class associated with this interface. 16697fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar // 16707fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar // FIXME: Move to StringRef API. 16714afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor std::string getNameAsString() const { 1672d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar return getName(); 16734afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor } 16744afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor 1675e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 1676e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getSuperClass() { return SuperClass; } 16771eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1678f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 16791eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1680af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian void setIvarLBraceLoc(SourceLocation Loc) { IvarLBraceLoc = Loc; } 1681af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian SourceLocation getIvarLBraceLoc() const { return IvarLBraceLoc; } 1682af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian void setIvarRBraceLoc(SourceLocation Loc) { IvarRBraceLoc = Loc; } 1683af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian SourceLocation getIvarRBraceLoc() const { return IvarRBraceLoc; } 1684af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian 16858f36aba016c2d236a90f9ecf0a66904209202202Douglas Gregor typedef specific_decl_iterator<ObjCIvarDecl> ivar_iterator; 16861eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ivar_iterator ivar_begin() const { 16871eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return ivar_iterator(decls_begin()); 16888f36aba016c2d236a90f9ecf0a66904209202202Douglas Gregor } 16891eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ivar_iterator ivar_end() const { 169017945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return ivar_iterator(decls_end()); 16918f36aba016c2d236a90f9ecf0a66904209202202Douglas Gregor } 16921eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump unsigned ivar_size() const { 169317945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return std::distance(ivar_begin(), ivar_end()); 16948f36aba016c2d236a90f9ecf0a66904209202202Douglas Gregor } 16951eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump bool ivar_empty() const { 169617945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return ivar_begin() == ivar_end(); 16978f36aba016c2d236a90f9ecf0a66904209202202Douglas Gregor } 16981eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 169980cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 1700a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCImplementationDecl *D) { return true; } 170180cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCImplementation; } 17029d50c0635fb213b2a1857e3f8488580f0dab2f98Argyrios Kyrtzidis 1703d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl friend class ASTDeclReader; 17043397c5570369f19b2d6c52e898f708d75ceede1fSebastian Redl friend class ASTDeclWriter; 1705980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 1706243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1707f978059b82db8c0d849c5f992036210b5ca53200Benjamin Kramerraw_ostream &operator<<(raw_ostream &OS, const ObjCImplementationDecl &ID); 1708900fc6388e803868a34b9483510c345e9b49d7ebBenjamin Kramer 17091eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// ObjCCompatibleAliasDecl - Represents alias of a class. This alias is 171041c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// declared as \@compatibility_alias alias class. 17114afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCCompatibleAliasDecl : public NamedDecl { 171299ba9e3bd70671f3441fb974895f226a83ce0e66David Blaikie virtual void anchor(); 1713243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian /// Class that this is an alias of. 1714a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *AliasedClass; 17151eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1716d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCCompatibleAliasDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 1717e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroff ObjCInterfaceDecl* aliasedClass) 17184afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : NamedDecl(ObjCCompatibleAlias, DC, L, Id), AliasedClass(aliasedClass) {} 1719f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 1720d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCCompatibleAliasDecl *Create(ASTContext &C, DeclContext *DC, 17210ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 1722f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl* aliasedClass); 1723f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 17241e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor static ObjCCompatibleAliasDecl *CreateDeserialized(ASTContext &C, 17251e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor unsigned ID); 17261e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor 1727f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { return AliasedClass; } 1728f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl *getClassInterface() { return AliasedClass; } 172930833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff void setClassInterface(ObjCInterfaceDecl *D) { AliasedClass = D; } 17301eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 173180cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 1732a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCompatibleAliasDecl *D) { return true; } 173380cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCCompatibleAlias; } 17341eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1735243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian}; 17361de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian 17370982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// \brief Represents one property declaration in an Objective-C interface. 17380982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// 17391de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// For example: 17400982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// \code{.mm} 174141c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@property (assign, readwrite) int MyProperty; 17420982205bade2fb4fc984c27b2ab401e683963b10James Dennett/// \endcode 17434afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCPropertyDecl : public NamedDecl { 174499ba9e3bd70671f3441fb974895f226a83ce0e66David Blaikie virtual void anchor(); 174582a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianpublic: 1746a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner enum PropertyAttributeKind { 17471eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump OBJC_PR_noattr = 0x00, 17481eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump OBJC_PR_readonly = 0x01, 1749a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_getter = 0x02, 17501eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump OBJC_PR_assign = 0x04, 17511eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump OBJC_PR_readwrite = 0x08, 1752a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_retain = 0x10, 17531eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump OBJC_PR_copy = 0x20, 1754a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_nonatomic = 0x40, 175545937ae10a0f70f74508165aab4f2b63e18ea747Fariborz Jahanian OBJC_PR_setter = 0x80, 1756f85e193739c953358c865005855253af4f68a497John McCall OBJC_PR_atomic = 0x100, 1757f85e193739c953358c865005855253af4f68a497John McCall OBJC_PR_weak = 0x200, 1758f85e193739c953358c865005855253af4f68a497John McCall OBJC_PR_strong = 0x400, 17599f3480bab8fcb6547978f8ad9e2b8f468e3658eeArgyrios Kyrtzidis OBJC_PR_unsafe_unretained = 0x800 17609f3480bab8fcb6547978f8ad9e2b8f468e3658eeArgyrios Kyrtzidis // Adding a property should change NumPropertyAttrsBits 17619f3480bab8fcb6547978f8ad9e2b8f468e3658eeArgyrios Kyrtzidis }; 17620a68dc7f04be1542ce249ff4adb169453698ad91Argyrios Kyrtzidis 17639f3480bab8fcb6547978f8ad9e2b8f468e3658eeArgyrios Kyrtzidis enum { 17640a68dc7f04be1542ce249ff4adb169453698ad91Argyrios Kyrtzidis /// \brief Number of bits fitting all the property attributes. 17659f3480bab8fcb6547978f8ad9e2b8f468e3658eeArgyrios Kyrtzidis NumPropertyAttrsBits = 12 1766a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner }; 1767af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 17683a02b44e3948f7762dbfba94b7961281ca29d022Fariborz Jahanian enum SetterKind { Assign, Retain, Copy, Weak }; 176946b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian enum PropertyControl { None, Required, Optional }; 177082a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianprivate: 177141c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth SourceLocation AtLoc; // location of \@property 177277bfb8b43ec3f7dee3a71f6e854b03ad29dab84fFariborz Jahanian SourceLocation LParenLoc; // location of '(' starting attribute list or null. 177383a230c83a54190366138c1a4f4310ef838b88fcJohn McCall TypeSourceInfo *DeclType; 17749f3480bab8fcb6547978f8ad9e2b8f468e3658eeArgyrios Kyrtzidis unsigned PropertyAttributes : NumPropertyAttrsBits; 17759f3480bab8fcb6547978f8ad9e2b8f468e3658eeArgyrios Kyrtzidis unsigned PropertyAttributesAsWritten : NumPropertyAttrsBits; 177641c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth // \@required/\@optional 177746b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian unsigned PropertyImplementation : 2; 17781eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 17795251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector GetterName; // getter name of NULL if no getter 17805251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector SetterName; // setter name of NULL if no setter 17811eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 178233de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *GetterMethodDecl; // Declaration of getter instance method 178333de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *SetterMethodDecl; // Declaration of setter instance method 1784af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian ObjCIvarDecl *PropertyIvarDecl; // Synthesize ivar for this property 178533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 17861eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ObjCPropertyDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 178777bfb8b43ec3f7dee3a71f6e854b03ad29dab84fFariborz Jahanian SourceLocation AtLocation, SourceLocation LParenLocation, 178877bfb8b43ec3f7dee3a71f6e854b03ad29dab84fFariborz Jahanian TypeSourceInfo *T) 178977bfb8b43ec3f7dee3a71f6e854b03ad29dab84fFariborz Jahanian : NamedDecl(ObjCProperty, DC, L, Id), AtLoc(AtLocation), 179077bfb8b43ec3f7dee3a71f6e854b03ad29dab84fFariborz Jahanian LParenLoc(LParenLocation), DeclType(T), 1791ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie PropertyAttributes(OBJC_PR_noattr), 179280aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian PropertyAttributesAsWritten(OBJC_PR_noattr), 179380aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian PropertyImplementation(None), 17941eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump GetterName(Selector()), 179533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian SetterName(Selector()), 1796af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian GetterMethodDecl(0), SetterMethodDecl(0) , PropertyIvarDecl(0) {} 1797f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 17981eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump static ObjCPropertyDecl *Create(ASTContext &C, DeclContext *DC, 17991eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump SourceLocation L, 1800d0502407c1b41b2ace326f355d7b7a6876246223Fariborz Jahanian IdentifierInfo *Id, SourceLocation AtLocation, 180177bfb8b43ec3f7dee3a71f6e854b03ad29dab84fFariborz Jahanian SourceLocation LParenLocation, 180283a230c83a54190366138c1a4f4310ef838b88fcJohn McCall TypeSourceInfo *T, 180346b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl propControl = None); 18041e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor 18051e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor static ObjCPropertyDecl *CreateDeserialized(ASTContext &C, unsigned ID); 18061e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor 1807d0502407c1b41b2ace326f355d7b7a6876246223Fariborz Jahanian SourceLocation getAtLoc() const { return AtLoc; } 1808d0502407c1b41b2ace326f355d7b7a6876246223Fariborz Jahanian void setAtLoc(SourceLocation L) { AtLoc = L; } 180977bfb8b43ec3f7dee3a71f6e854b03ad29dab84fFariborz Jahanian 181077bfb8b43ec3f7dee3a71f6e854b03ad29dab84fFariborz Jahanian SourceLocation getLParenLoc() const { return LParenLoc; } 181177bfb8b43ec3f7dee3a71f6e854b03ad29dab84fFariborz Jahanian void setLParenLoc(SourceLocation L) { LParenLoc = L; } 1812ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 181383a230c83a54190366138c1a4f4310ef838b88fcJohn McCall TypeSourceInfo *getTypeSourceInfo() const { return DeclType; } 181483a230c83a54190366138c1a4f4310ef838b88fcJohn McCall QualType getType() const { return DeclType->getType(); } 181583a230c83a54190366138c1a4f4310ef838b88fcJohn McCall void setType(TypeSourceInfo *T) { DeclType = T; } 181670e5a14c6076d63833c62d1d6d628c26309897c1Douglas Gregor 1817a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributeKind getPropertyAttributes() const { 1818f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner return PropertyAttributeKind(PropertyAttributes); 1819f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner } 18201eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void setPropertyAttributes(PropertyAttributeKind PRVal) { 1821a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributes |= PRVal; 182282a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 1823394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar 182480aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian PropertyAttributeKind getPropertyAttributesAsWritten() const { 182580aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian return PropertyAttributeKind(PropertyAttributesAsWritten); 182680aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian } 18270a68dc7f04be1542ce249ff4adb169453698ad91Argyrios Kyrtzidis 18280a68dc7f04be1542ce249ff4adb169453698ad91Argyrios Kyrtzidis bool hasWrittenStorageAttribute() const { 18290a68dc7f04be1542ce249ff4adb169453698ad91Argyrios Kyrtzidis return PropertyAttributesAsWritten & (OBJC_PR_assign | OBJC_PR_copy | 18300a68dc7f04be1542ce249ff4adb169453698ad91Argyrios Kyrtzidis OBJC_PR_unsafe_unretained | OBJC_PR_retain | OBJC_PR_strong | 18310a68dc7f04be1542ce249ff4adb169453698ad91Argyrios Kyrtzidis OBJC_PR_weak); 18320a68dc7f04be1542ce249ff4adb169453698ad91Argyrios Kyrtzidis } 1833ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 183480aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian void setPropertyAttributesAsWritten(PropertyAttributeKind PRVal) { 183580aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian PropertyAttributesAsWritten = PRVal; 183680aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian } 1837ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 18388cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian void makeitReadWriteAttribute(void) { 18398cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian PropertyAttributes &= ~OBJC_PR_readonly; 18408cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian PropertyAttributes |= OBJC_PR_readwrite; 18411eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump } 18428cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian 1843af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar // Helper methods for accessing attributes. 1844af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1845af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// isReadOnly - Return true iff the property has a setter. 1846394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar bool isReadOnly() const { 1847394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar return (PropertyAttributes & OBJC_PR_readonly); 1848394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar } 1849af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1850265941bc308d65cc270d5c4de5806f37ce405606John McCall /// isAtomic - Return true if the property is atomic. 1851265941bc308d65cc270d5c4de5806f37ce405606John McCall bool isAtomic() const { 1852265941bc308d65cc270d5c4de5806f37ce405606John McCall return (PropertyAttributes & OBJC_PR_atomic); 1853265941bc308d65cc270d5c4de5806f37ce405606John McCall } 1854265941bc308d65cc270d5c4de5806f37ce405606John McCall 1855265941bc308d65cc270d5c4de5806f37ce405606John McCall /// isRetaining - Return true if the property retains its value. 1856265941bc308d65cc270d5c4de5806f37ce405606John McCall bool isRetaining() const { 1857265941bc308d65cc270d5c4de5806f37ce405606John McCall return (PropertyAttributes & 1858265941bc308d65cc270d5c4de5806f37ce405606John McCall (OBJC_PR_retain | OBJC_PR_strong | OBJC_PR_copy)); 1859265941bc308d65cc270d5c4de5806f37ce405606John McCall } 1860265941bc308d65cc270d5c4de5806f37ce405606John McCall 1861af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// getSetterKind - Return the method used for doing assignment in 1862af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// the property setter. This is only valid if the property has been 1863af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// defined to have a setter. 1864af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar SetterKind getSetterKind() const { 18656dc6f008994472cf4da321855e8c51c39720f3edJohn McCall if (PropertyAttributes & OBJC_PR_strong) 18666dc6f008994472cf4da321855e8c51c39720f3edJohn McCall return getType()->isBlockPointerType() ? Copy : Retain; 18676dc6f008994472cf4da321855e8c51c39720f3edJohn McCall if (PropertyAttributes & OBJC_PR_retain) 1868af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Retain; 1869af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar if (PropertyAttributes & OBJC_PR_copy) 1870af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Copy; 18713a02b44e3948f7762dbfba94b7961281ca29d022Fariborz Jahanian if (PropertyAttributes & OBJC_PR_weak) 18723a02b44e3948f7762dbfba94b7961281ca29d022Fariborz Jahanian return Weak; 1873af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Assign; 1874af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar } 1875af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 18765251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector getGetterName() const { return GetterName; } 18775251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian void setGetterName(Selector Sel) { GetterName = Sel; } 18781eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 18795251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector getSetterName() const { return SetterName; } 18805251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian void setSetterName(Selector Sel) { SetterName = Sel; } 18811eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 188233de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *getGetterMethodDecl() const { return GetterMethodDecl; } 188333de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void setGetterMethodDecl(ObjCMethodDecl *gDecl) { GetterMethodDecl = gDecl; } 188433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 188533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *getSetterMethodDecl() const { return SetterMethodDecl; } 188633de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void setSetterMethodDecl(ObjCMethodDecl *gDecl) { SetterMethodDecl = gDecl; } 18871eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 188841c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth // Related to \@optional/\@required declared in \@protocol 188946b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian void setPropertyImplementation(PropertyControl pc) { 189046b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyImplementation = pc; 189146b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian } 189246b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl getPropertyImplementation() const { 189346b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian return PropertyControl(PropertyImplementation); 18941eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump } 18951eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1896af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian void setPropertyIvarDecl(ObjCIvarDecl *Ivar) { 1897af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian PropertyIvarDecl = Ivar; 1898af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian } 1899af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian ObjCIvarDecl *getPropertyIvarDecl() const { 1900af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian return PropertyIvarDecl; 1901af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian } 19021eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1903aa49a7d70e58dac2aeb40664ba16d2ea571b8c95Daniel Dunbar virtual SourceRange getSourceRange() const LLVM_READONLY { 1904e3c60a7ce9e0f42c7ca2344b33203266aceca1dbDouglas Gregor return SourceRange(AtLoc, getLocation()); 1905e3c60a7ce9e0f42c7ca2344b33203266aceca1dbDouglas Gregor } 1906e3c60a7ce9e0f42c7ca2344b33203266aceca1dbDouglas Gregor 19079f550ff05d496e6b9480e5619a21d9da0c9e27c1Ted Kremenek /// Lookup a property by name in the specified DeclContext. 1908de09d0c9694f01a99870a8825266d44a29ebb325Ted Kremenek static ObjCPropertyDecl *findPropertyDecl(const DeclContext *DC, 19099f550ff05d496e6b9480e5619a21d9da0c9e27c1Ted Kremenek IdentifierInfo *propertyID); 19109f550ff05d496e6b9480e5619a21d9da0c9e27c1Ted Kremenek 191180cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 1912a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCPropertyDecl *D) { return true; } 191380cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCProperty; } 191482a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian}; 1915980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 19161eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// ObjCPropertyImplDecl - Represents implementation declaration of a property 191761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// in a class or category implementation block. For example: 191841c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth/// \@synthesize prop1 = ivar1; 191961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// 19204afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCPropertyImplDecl : public Decl { 192161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianpublic: 19229f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar enum Kind { 19239f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Synthesize, 19249f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Dynamic 192561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian }; 192661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianprivate: 192741c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth SourceLocation AtLoc; // location of \@synthesize or \@dynamic 1928ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 192941c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth /// \brief For \@synthesize, the location of the ivar, if it was written in 1930a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor /// the source code. 1931a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor /// 1932a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor /// \code 193341c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth /// \@synthesize int a = b 1934a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor /// \endcode 1935a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor SourceLocation IvarLoc; 1936ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 193761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Property declaration being implemented 193861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCPropertyDecl *PropertyDecl; 1939be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek 194041c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth /// Null for \@dynamic. Required for \@synthesize. 194161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCIvarDecl *PropertyIvarDecl; 1942ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 194341c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth /// Null for \@dynamic. Non-null if property must be copy-constructed in 194441c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth /// getter. 194517cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian Expr *GetterCXXConstructor; 1946ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 194741c2bcff88a23a046ee8d71451bc03717a4248f6Chandler Carruth /// Null for \@dynamic. Non-null if property has assignment operator to call 194817cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian /// in Setter synthesis. 194917cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian Expr *SetterCXXAssignment; 1950be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek 1951d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCPropertyImplDecl(DeclContext *DC, SourceLocation atLoc, SourceLocation L, 19521eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ObjCPropertyDecl *property, 19531eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Kind PK, 1954a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor ObjCIvarDecl *ivarDecl, 1955a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor SourceLocation ivarLoc) 19561eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump : Decl(ObjCPropertyImpl, DC, L), AtLoc(atLoc), 1957ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie IvarLoc(ivarLoc), PropertyDecl(property), PropertyIvarDecl(ivarDecl), 195817cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian GetterCXXConstructor(0), SetterCXXAssignment(0) { 19599f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar assert (PK == Dynamic || PropertyIvarDecl); 19609f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar } 19611eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 19629f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbarpublic: 1963d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCPropertyImplDecl *Create(ASTContext &C, DeclContext *DC, 19641eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump SourceLocation atLoc, SourceLocation L, 19651eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ObjCPropertyDecl *property, 19661eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Kind PK, 1967a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor ObjCIvarDecl *ivarDecl, 1968a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor SourceLocation ivarLoc); 196961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 19701e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor static ObjCPropertyImplDecl *CreateDeserialized(ASTContext &C, unsigned ID); 19711e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor 1972aa49a7d70e58dac2aeb40664ba16d2ea571b8c95Daniel Dunbar virtual SourceRange getSourceRange() const LLVM_READONLY; 1973ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1974aa49a7d70e58dac2aeb40664ba16d2ea571b8c95Daniel Dunbar SourceLocation getLocStart() const LLVM_READONLY { return AtLoc; } 19758818c4fb69cb2a4eec94b217a90f94f9e075296eDouglas Gregor void setAtLoc(SourceLocation Loc) { AtLoc = Loc; } 1976d40910b581b09c937a8c1fdcde9b8ec724398fb9Steve Naroff 1977be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek ObjCPropertyDecl *getPropertyDecl() const { 1978be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyDecl; 1979be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 19808818c4fb69cb2a4eec94b217a90f94f9e075296eDouglas Gregor void setPropertyDecl(ObjCPropertyDecl *Prop) { PropertyDecl = Prop; } 19818818c4fb69cb2a4eec94b217a90f94f9e075296eDouglas Gregor 19829f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind getPropertyImplementation() const { 19839f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar return PropertyIvarDecl ? Synthesize : Dynamic; 1984be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 19851eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1986af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar ObjCIvarDecl *getPropertyIvarDecl() const { 1987be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyIvarDecl; 1988be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 1989a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor SourceLocation getPropertyIvarDeclLoc() const { return IvarLoc; } 1990ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1991a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor void setPropertyIvarDecl(ObjCIvarDecl *Ivar, 1992ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie SourceLocation IvarLoc) { 1993ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie PropertyIvarDecl = Ivar; 1994a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor this->IvarLoc = IvarLoc; 1995a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor } 1996ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1997135bf8ee69e2ae2daea4f713381995028c41e264Argyrios Kyrtzidis /// \brief For \@synthesize, returns true if an ivar name was explicitly 1998135bf8ee69e2ae2daea4f713381995028c41e264Argyrios Kyrtzidis /// specified. 1999135bf8ee69e2ae2daea4f713381995028c41e264Argyrios Kyrtzidis /// 2000135bf8ee69e2ae2daea4f713381995028c41e264Argyrios Kyrtzidis /// \code 2001135bf8ee69e2ae2daea4f713381995028c41e264Argyrios Kyrtzidis /// \@synthesize int a = b; // true 2002135bf8ee69e2ae2daea4f713381995028c41e264Argyrios Kyrtzidis /// \@synthesize int a; // false 2003135bf8ee69e2ae2daea4f713381995028c41e264Argyrios Kyrtzidis /// \endcode 2004135bf8ee69e2ae2daea4f713381995028c41e264Argyrios Kyrtzidis bool isIvarNameSpecified() const { 2005135bf8ee69e2ae2daea4f713381995028c41e264Argyrios Kyrtzidis return IvarLoc.isValid() && IvarLoc != getLocation(); 2006135bf8ee69e2ae2daea4f713381995028c41e264Argyrios Kyrtzidis } 2007135bf8ee69e2ae2daea4f713381995028c41e264Argyrios Kyrtzidis 200817cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian Expr *getGetterCXXConstructor() const { 200917cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian return GetterCXXConstructor; 201017cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian } 201117cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian void setGetterCXXConstructor(Expr *getterCXXConstructor) { 201217cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian GetterCXXConstructor = getterCXXConstructor; 201317cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian } 20148818c4fb69cb2a4eec94b217a90f94f9e075296eDouglas Gregor 201517cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian Expr *getSetterCXXAssignment() const { 201617cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian return SetterCXXAssignment; 201717cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian } 201817cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian void setSetterCXXAssignment(Expr *setterCXXAssignment) { 201917cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian SetterCXXAssignment = setterCXXAssignment; 202017cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian } 2021ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 202280cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 20231eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump static bool classof(const ObjCPropertyImplDecl *D) { return true; } 202480cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Decl::Kind K) { return K == ObjCPropertyImpl; } 2025ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 2026a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor friend class ASTDeclReader; 202761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian}; 202861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 2029980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff} // end namespace clang 2030980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#endif 2031