DeclObjC.h revision 161794732195881c33305f701f6e58721998541f
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" 20980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 21980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffnamespace clang { 22980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass Expr; 23980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass Stmt; 24980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass FunctionDecl; 2560f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanianclass RecordDecl; 26a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCIvarDecl; 27a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCMethodDecl; 28a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCProtocolDecl; 29a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCCategoryDecl; 30a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCPropertyDecl; 31f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanianclass ObjCPropertyImplDecl; 32cbb67480094b3bcb5b715acd827cbad55e2a204cSean Huntclass CXXCtorInitializer; 3368835718c4125f2f66740cd04de7088645ec695dChris Lattner 34793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattnerclass ObjCListBase { 35793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner void operator=(const ObjCListBase &); // DO NOT IMPLEMENT 36793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner ObjCListBase(const ObjCListBase&); // DO NOT IMPLEMENT 37793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattnerprotected: 38793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner /// List is an array of pointers to objects that are not owned by this object. 39793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner void **List; 403db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner unsigned NumElts; 41793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner 423db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattnerpublic: 43793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner ObjCListBase() : List(0), NumElts(0) {} 44793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner unsigned size() const { return NumElts; } 45793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner bool empty() const { return NumElts == 0; } 461eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 47793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattnerprotected: 4838af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner void set(void *const* InList, unsigned Elts, ASTContext &Ctx); 49793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner}; 501eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 511eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 52793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner/// ObjCList - This is a simple template class used to hold various lists of 53793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner/// decls etc, which is heavily used by the ObjC front-end. This only use case 54793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner/// this supports is setting the list all at once and then reading elements out 55793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner/// of it. 56793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattnertemplate <typename T> 57793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattnerclass ObjCList : public ObjCListBase { 58793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattnerpublic: 5938af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner void set(T* const* InList, unsigned Elts, ASTContext &Ctx) { 6038af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ObjCListBase::set(reinterpret_cast<void*const*>(InList), Elts, Ctx); 61793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner } 621eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 63793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner typedef T* const * iterator; 64793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner iterator begin() const { return (iterator)List; } 65793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner iterator end() const { return (iterator)List+NumElts; } 661eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 67793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner T* operator[](unsigned Idx) const { 68793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner assert(Idx < NumElts && "Invalid access"); 69793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner return (T*)List[Idx]; 703db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 713db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner}; 723db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 7318df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor/// \brief A list of Objective-C protocols, along with the source 7418df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor/// locations at which they were referenced. 7518df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregorclass ObjCProtocolList : public ObjCList<ObjCProtocolDecl> { 7618df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor SourceLocation *Locations; 7718df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor 7818df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor using ObjCList<ObjCProtocolDecl>::set; 7918df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor 8018df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregorpublic: 8118df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor ObjCProtocolList() : ObjCList<ObjCProtocolDecl>(), Locations(0) { } 8218df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor 8318df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor typedef const SourceLocation *loc_iterator; 8418df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor loc_iterator loc_begin() const { return Locations; } 8518df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor loc_iterator loc_end() const { return Locations + size(); } 8618df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor 87ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie void set(ObjCProtocolDecl* const* InList, unsigned Elts, 8818df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor const SourceLocation *Locs, ASTContext &Ctx); 8918df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor}; 901eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 9158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 92a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCMethodDecl - Represents an instance or class method declaration. 9358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// ObjC methods can be declared within 4 contexts: class interfaces, 9458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// categories, protocols, and class implementations. While C++ member 951eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// functions leverage C syntax, Objective-C method syntax is modeled after 961eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// Smalltalk (using colons to specify argument types/expressions). 9758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Here are some brief examples: 9858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 9958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Setter/getter instance methods: 10058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// - (void)setMenu:(NSMenu *)menu; 1011eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// - (NSMenu *)menu; 1021eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// 10358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Instance method that takes 2 NSView arguments: 10458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// - (void)replaceSubview:(NSView *)oldView with:(NSView *)newView; 10558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 10658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Getter class method: 10758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// + (NSMenu *)defaultMenu; 10858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 10958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// A selector represents a unique name for a method. The selector names for 11058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// the above methods are setMenu:, menu, replaceSubview:with:, and defaultMenu. 11158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 1124afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCMethodDecl : public NamedDecl, public DeclContext { 11358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroffpublic: 11458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff enum ImplementationControl { None, Required, Optional }; 11558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroffprivate: 11685f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall // The conventional meaning of this method; an ObjCMethodFamily. 11785f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall // This is not serialized; instead, it is computed on demand and 11885f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall // cached. 11985f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall mutable unsigned Family : ObjCMethodFamilyBitWidth; 12085f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall 12158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// instance (true) or class (false) method. 12285f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall unsigned IsInstance : 1; 12385f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall unsigned IsVariadic : 1; 1241eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1254607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian // Synthesized declaration method for a property setter/getter 12685f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall unsigned IsSynthesized : 1; 127ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1283fe104154dd2e8ffb351142d74f308938b5c99bfFariborz Jahanian // Method has a definition. 12985f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall unsigned IsDefined : 1; 1301eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 13172b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis /// \brief Method redeclaration in the same interface. 1323a919e7110407ae7609bb6edc57aac16a5990661Argyrios Kyrtzidis unsigned IsRedeclaration : 1; 1333a919e7110407ae7609bb6edc57aac16a5990661Argyrios Kyrtzidis 13472b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis /// \brief Is redeclared in the same interface. 13572b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis mutable unsigned HasRedeclaration : 1; 13672b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis 137ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using ImplementationControl enum 13858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// @required/@optional 139ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned DeclImplementation : 2; 1401eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 141ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using the ObjCDeclQualifier enum 14258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// in, inout, etc. 143ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned objcDeclQualifier : 6; 1441eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 145926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor /// \brief Indicates whether this method has a related result type. 146926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor unsigned RelatedResultType : 1; 147ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 148491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis /// \brief Whether the locations of the selector identifiers are in a 149491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis /// "standard" position, a enum SelectorLocationsKind. 150491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis unsigned SelLocsKind : 2; 1517732cc9c0fdc97a2f8cce4e5933d8103213d1aefFariborz Jahanian 1524bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor // Result type of this method. 15358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff QualType MethodDeclType; 154ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1554bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor // Type source information for the result type. 1564bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor TypeSourceInfo *ResultTInfo; 1574bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor 158491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis /// \brief Array of ParmVarDecls for the formal parameters of this method 159491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis /// and optionally followed by selector locations. 160491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis void *ParamsAndSelLocs; 161491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis unsigned NumParams; 1621eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 16358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// List of attributes for this method declaration. 164a2e85ada1dfef36201a31f6646bc4ea3bd76a89aArgyrios Kyrtzidis SourceLocation EndLoc; // the location of the ';' or '}'. 1651eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 16658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // The following are only used for method definitions, null otherwise. 16758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // FIXME: space savings opportunity, consider a sub-class. 16858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Stmt *Body; 169451318c08a6342c10b8986060386fd9274418437Daniel Dunbar 170451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// SelfDecl - Decl for the implicit self parameter. This is lazily 171451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// constructed by createImplicitParams. 1724111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl *SelfDecl; 173451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// CmdDecl - Decl for the implicit _cmd parameter. This is lazily 174451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// constructed by createImplicitParams. 1754111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl *CmdDecl; 1761eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 177491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SelectorLocationsKind getSelLocsKind() const { 178491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return (SelectorLocationsKind)SelLocsKind; 179491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis } 180491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis bool hasStandardSelLocs() const { 181491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return getSelLocsKind() != SelLoc_NonStandard; 182491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis } 183491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 184491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis /// \brief Get a pointer to the stored selector identifiers locations array. 185491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis /// No locations will be stored if HasStandardSelLocs is true. 186491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SourceLocation *getStoredSelLocs() { 187491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return reinterpret_cast<SourceLocation*>(getParams() + NumParams); 188491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis } 189491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis const SourceLocation *getStoredSelLocs() const { 190491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return reinterpret_cast<const SourceLocation*>(getParams() + NumParams); 191491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis } 192491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 193491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis /// \brief Get a pointer to the stored selector identifiers locations array. 194491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis /// No locations will be stored if HasStandardSelLocs is true. 195491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis ParmVarDecl **getParams() { 196491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return reinterpret_cast<ParmVarDecl **>(ParamsAndSelLocs); 197491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis } 198491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis const ParmVarDecl *const *getParams() const { 199491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return reinterpret_cast<const ParmVarDecl *const *>(ParamsAndSelLocs); 200491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis } 201491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 202491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis /// \brief Get the number of stored selector identifiers locations. 203491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis /// No locations will be stored if HasStandardSelLocs is true. 204491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis unsigned getNumStoredSelLocs() const { 205491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis if (hasStandardSelLocs()) 206491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return 0; 207491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return getNumSelectorLocs(); 208491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis } 209491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 210491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis void setParamsAndSelLocs(ASTContext &C, 211491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis ArrayRef<ParmVarDecl*> Params, 212491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis ArrayRef<SourceLocation> SelLocs); 213491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 214a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl(SourceLocation beginLoc, SourceLocation endLoc, 21558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Selector SelInfo, QualType T, 2164bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor TypeSourceInfo *ResultTInfo, 2170701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff DeclContext *contextDecl, 218f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar bool isInstance = true, 21958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isVariadic = false, 2204607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized = false, 22175cf3e86d33ce810c12084126385371b335c30baArgyrios Kyrtzidis bool isImplicitlyDeclared = false, 2223fe104154dd2e8ffb351142d74f308938b5c99bfFariborz Jahanian bool isDefined = false, 2237732cc9c0fdc97a2f8cce4e5933d8103213d1aefFariborz Jahanian ImplementationControl impControl = None, 224da92a7f91cf88f49e02050919676f7fb8e3bdff8Argyrios Kyrtzidis bool HasRelatedResultType = false) 2254afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : NamedDecl(ObjCMethod, contextDecl, beginLoc, SelInfo), 22685f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall DeclContext(ObjCMethod), Family(InvalidObjCMethodFamily), 22758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff IsInstance(isInstance), IsVariadic(isVariadic), 2284607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian IsSynthesized(isSynthesized), 22972b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis IsDefined(isDefined), IsRedeclaration(0), HasRedeclaration(0), 23058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff DeclImplementation(impControl), objcDeclQualifier(OBJC_TQ_None), 231da92a7f91cf88f49e02050919676f7fb8e3bdff8Argyrios Kyrtzidis RelatedResultType(HasRelatedResultType), 232491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SelLocsKind(SelLoc_StandardNoSpace), 233926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor MethodDeclType(T), ResultTInfo(ResultTInfo), 234491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis ParamsAndSelLocs(0), NumParams(0), 23575cf3e86d33ce810c12084126385371b335c30baArgyrios Kyrtzidis EndLoc(endLoc), Body(0), SelfDecl(0), CmdDecl(0) { 23675cf3e86d33ce810c12084126385371b335c30baArgyrios Kyrtzidis setImplicit(isImplicitlyDeclared); 23775cf3e86d33ce810c12084126385371b335c30baArgyrios Kyrtzidis } 2388a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 23957ea6bee79cc60ba20c7886b453f40f380dce1b1Argyrios Kyrtzidis /// \brief A definition will return its interface declaration. 24057ea6bee79cc60ba20c7886b453f40f380dce1b1Argyrios Kyrtzidis /// An interface declaration will return its definition. 24157ea6bee79cc60ba20c7886b453f40f380dce1b1Argyrios Kyrtzidis /// Otherwise it will return itself. 242da2142f2e2b3a02ee6eb5de9f9e6ed6f7eb5a0c0Douglas Gregor virtual ObjCMethodDecl *getNextRedeclaration(); 243da2142f2e2b3a02ee6eb5de9f9e6ed6f7eb5a0c0Douglas Gregor 2446c4ae5de0c356777446f823b573821fb95560d91Chris Lattnerpublic: 2450ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCMethodDecl *Create(ASTContext &C, 2461eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump SourceLocation beginLoc, 24711d77169555480ee0a04c6e5bc390d8fde41175dArgyrios Kyrtzidis SourceLocation endLoc, 24811d77169555480ee0a04c6e5bc390d8fde41175dArgyrios Kyrtzidis Selector SelInfo, 249ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie QualType T, 2504bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor TypeSourceInfo *ResultTInfo, 2514bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor DeclContext *contextDecl, 252f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar bool isInstance = true, 2536c4ae5de0c356777446f823b573821fb95560d91Chris Lattner bool isVariadic = false, 2544607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized = false, 25575cf3e86d33ce810c12084126385371b335c30baArgyrios Kyrtzidis bool isImplicitlyDeclared = false, 2563fe104154dd2e8ffb351142d74f308938b5c99bfFariborz Jahanian bool isDefined = false, 2577732cc9c0fdc97a2f8cce4e5933d8103213d1aefFariborz Jahanian ImplementationControl impControl = None, 258da92a7f91cf88f49e02050919676f7fb8e3bdff8Argyrios Kyrtzidis bool HasRelatedResultType = false); 259e7f9d301a10b4b3223e91d9be4362b44cba0a212Argyrios Kyrtzidis 260da2142f2e2b3a02ee6eb5de9f9e6ed6f7eb5a0c0Douglas Gregor virtual ObjCMethodDecl *getCanonicalDecl(); 26113e635c55eb23f736d38abf9c954801bd6482db4Ted Kremenek const ObjCMethodDecl *getCanonicalDecl() const { 26213e635c55eb23f736d38abf9c954801bd6482db4Ted Kremenek return const_cast<ObjCMethodDecl*>(this)->getCanonicalDecl(); 26313e635c55eb23f736d38abf9c954801bd6482db4Ted Kremenek } 264e7f9d301a10b4b3223e91d9be4362b44cba0a212Argyrios Kyrtzidis 265ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek ObjCDeclQualifier getObjCDeclQualifier() const { 266ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek return ObjCDeclQualifier(objcDeclQualifier); 267ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek } 268a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setObjCDeclQualifier(ObjCDeclQualifier QV) { objcDeclQualifier = QV; } 2691eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 270926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor /// \brief Determine whether this method has a result type that is related 271926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor /// to the message receiver's type. 272926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor bool hasRelatedResultType() const { return RelatedResultType; } 273ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 274926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor /// \brief Note whether this method has a related result type. 275926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor void SetRelatedResultType(bool RRT = true) { RelatedResultType = RRT; } 2763a919e7110407ae7609bb6edc57aac16a5990661Argyrios Kyrtzidis 2773a919e7110407ae7609bb6edc57aac16a5990661Argyrios Kyrtzidis /// \brief True if this is a method redeclaration in the same interface. 2783a919e7110407ae7609bb6edc57aac16a5990661Argyrios Kyrtzidis bool isRedeclaration() const { return IsRedeclaration; } 2793a919e7110407ae7609bb6edc57aac16a5990661Argyrios Kyrtzidis void setAsRedeclaration(const ObjCMethodDecl *PrevMethod); 280ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 28158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Location information, modeled after the Stmt API. 28258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 28358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 28453c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setEndLoc(SourceLocation Loc) { EndLoc = Loc; } 285da2142f2e2b3a02ee6eb5de9f9e6ed6f7eb5a0c0Douglas Gregor virtual SourceRange getSourceRange() const { 2861eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return SourceRange(getLocation(), EndLoc); 2879776ba0d844cf9f6888e871e3fd246ae782f76f4Daniel Dunbar } 2881eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 289491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SourceLocation getSelectorStartLoc() const { return getSelectorLoc(0); } 290491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SourceLocation getSelectorLoc(unsigned Index) const { 291491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis assert(Index < getNumSelectorLocs() && "Index out of range!"); 292491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis if (hasStandardSelLocs()) 293491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return getStandardSelectorLoc(Index, getSelector(), 294491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis getSelLocsKind() == SelLoc_StandardWithSpace, 295491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis llvm::makeArrayRef(const_cast<ParmVarDecl**>(getParams()), 296491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis NumParams), 297491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis EndLoc); 298491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return getStoredSelLocs()[Index]; 299491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis } 300491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 301491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis void getSelectorLocs(SmallVectorImpl<SourceLocation> &SelLocs) const; 302491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 303491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis unsigned getNumSelectorLocs() const { 304491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis if (isImplicit()) 305491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return 0; 306491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis Selector Sel = getSelector(); 307491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis if (Sel.isUnarySelector()) 308491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return 1; 309491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis return Sel.getNumArgs(); 310491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis } 311491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 3125619688510185081cbb4621d703daf7ee24cf39aChris Lattner ObjCInterfaceDecl *getClassInterface(); 3135619688510185081cbb4621d703daf7ee24cf39aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { 3145619688510185081cbb4621d703daf7ee24cf39aChris Lattner return const_cast<ObjCMethodDecl*>(this)->getClassInterface(); 315e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner } 3161eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 3172e1cd4264d363ca869bf37ef160902f211d21b8cDouglas Gregor Selector getSelector() const { return getDeclName().getObjCSelector(); } 3183a082d81006e7a2e01a6e431a22e21c78490ff8fAnders Carlsson 31958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff QualType getResultType() const { return MethodDeclType; } 32053c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setResultType(QualType T) { MethodDeclType = T; } 3211eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 322ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie /// \brief Determine the type of an expression that sends a message to this 3235291c3cec0dbe8ad1d8e7e67e93af2b1586d5400Douglas Gregor /// function. 3245291c3cec0dbe8ad1d8e7e67e93af2b1586d5400Douglas Gregor QualType getSendResultType() const { 3256398235d7890a81b785ea5af3b6e66d86bf184ccDouglas Gregor return getResultType().getNonLValueExprType(getASTContext()); 3265291c3cec0dbe8ad1d8e7e67e93af2b1586d5400Douglas Gregor } 327ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 3284bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor TypeSourceInfo *getResultTypeSourceInfo() const { return ResultTInfo; } 3294bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor void setResultTypeSourceInfo(TypeSourceInfo *TInfo) { ResultTInfo = TInfo; } 3304bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor 331d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner // Iterator access to formal parameters. 332491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis unsigned param_size() const { return NumParams; } 333491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis typedef const ParmVarDecl *const *param_const_iterator; 334491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis typedef ParmVarDecl *const *param_iterator; 335491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis param_const_iterator param_begin() const { return getParams(); } 336491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis param_const_iterator param_end() const { return getParams() + NumParams; } 337491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis param_iterator param_begin() { return getParams(); } 338491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis param_iterator param_end() { return getParams() + NumParams; } 3397732cc9c0fdc97a2f8cce4e5933d8103213d1aefFariborz Jahanian // This method returns and of the parameters which are part of the selector 3407732cc9c0fdc97a2f8cce4e5933d8103213d1aefFariborz Jahanian // name mangling requirements. 341ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie param_const_iterator sel_param_end() const { 342ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie return param_begin() + getSelector().getNumArgs(); 3437732cc9c0fdc97a2f8cce4e5933d8103213d1aefFariborz Jahanian } 34489951a86b594513c2a013532ed45d197413b1087Chris Lattner 3459dd0065e61ea4b48b19eee550704ce964e64e946Argyrios Kyrtzidis /// \brief Sets the method's parameters and selector source locations. 3469dd0065e61ea4b48b19eee550704ce964e64e946Argyrios Kyrtzidis /// If the method is implicit (not coming from source) \arg SelLocs is 3479dd0065e61ea4b48b19eee550704ce964e64e946Argyrios Kyrtzidis /// ignored. 348491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis void setMethodParams(ASTContext &C, 349491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis ArrayRef<ParmVarDecl*> Params, 3509dd0065e61ea4b48b19eee550704ce964e64e946Argyrios Kyrtzidis ArrayRef<SourceLocation> SelLocs = 3519dd0065e61ea4b48b19eee550704ce964e64e946Argyrios Kyrtzidis ArrayRef<SourceLocation>()); 3524111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner 3536ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson // Iterator access to parameter types. 3546ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson typedef std::const_mem_fun_t<QualType, ParmVarDecl> deref_fun; 355491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis typedef llvm::mapped_iterator<param_const_iterator, deref_fun> 356491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis arg_type_iterator; 3576ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson 3586ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson arg_type_iterator arg_type_begin() const { 3596ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson return llvm::map_iterator(param_begin(), deref_fun(&ParmVarDecl::getType)); 3606ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson } 3616ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson arg_type_iterator arg_type_end() const { 3626ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson return llvm::map_iterator(param_end(), deref_fun(&ParmVarDecl::getType)); 3636ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson } 3641eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 365451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// createImplicitParams - Used to lazily create the self and cmd 366451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// implict parameters. This must be called prior to using getSelfDecl() 367451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// or getCmdDecl(). The call is ignored if the implicit paramters 368451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// have already been created. 369fef30b55230064d334a669a065a1c9acdb87cdfeFariborz Jahanian void createImplicitParams(ASTContext &Context, const ObjCInterfaceDecl *ID); 370451318c08a6342c10b8986060386fd9274418437Daniel Dunbar 3714111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl * getSelfDecl() const { return SelfDecl; } 37253c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setSelfDecl(ImplicitParamDecl *SD) { SelfDecl = SD; } 3734111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl * getCmdDecl() const { return CmdDecl; } 37453c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setCmdDecl(ImplicitParamDecl *CD) { CmdDecl = CD; } 3751eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 37685f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall /// Determines the family of this method. 37785f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall ObjCMethodFamily getMethodFamily() const; 37885f3d76c0ecfdefcf83ea44a57b7a16119c8a045John McCall 379f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor bool isInstanceMethod() const { return IsInstance; } 38053c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setInstanceMethod(bool isInst) { IsInstance = isInst; } 38158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isVariadic() const { return IsVariadic; } 38253c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setVariadic(bool isVar) { IsVariadic = isVar; } 3831eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 384f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor bool isClassMethod() const { return !IsInstance; } 385f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor 3864607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized() const { return IsSynthesized; } 38753c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setSynthesized(bool isSynth) { IsSynthesized = isSynth; } 388ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 3893fe104154dd2e8ffb351142d74f308938b5c99bfFariborz Jahanian bool isDefined() const { return IsDefined; } 3903fe104154dd2e8ffb351142d74f308938b5c99bfFariborz Jahanian void setDefined(bool isDefined) { IsDefined = isDefined; } 3911eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 39258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Related to protocols declared in @protocol 3931eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void setDeclImplementation(ImplementationControl ic) { 3941eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump DeclImplementation = ic; 39558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 3961eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ImplementationControl getImplementationControl() const { 3971eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return ImplementationControl(DeclImplementation); 39858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 399792481eec23d8c1aa92173be589e2ae9d02514a5Ted Kremenek 400da2142f2e2b3a02ee6eb5de9f9e6ed6f7eb5a0c0Douglas Gregor virtual Stmt *getBody() const { 4011eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return (Stmt*) Body; 4027297134f128423fce2e88f92421ed135bded7d4eDouglas Gregor } 4036fb0aee4f9dc261bbec72e1283ad8dc0557a6d96Argyrios Kyrtzidis CompoundStmt *getCompoundBody() { return (CompoundStmt*)Body; } 404d3a413d3b8eb39bcee5944bc545d9997c1abe492Sebastian Redl void setBody(Stmt *B) { Body = B; } 40558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 40666570b230941651245accbc5680b60e904eb993cArgyrios Kyrtzidis /// \brief Returns whether this specific method is a definition. 40766570b230941651245accbc5680b60e904eb993cArgyrios Kyrtzidis bool isThisDeclarationADefinition() const { return Body; } 40866570b230941651245accbc5680b60e904eb993cArgyrios Kyrtzidis 40958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Implement isa/cast/dyncast/etc. 41080cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 411a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCMethodDecl *D) { return true; } 41280cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCMethod; } 41342220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static DeclContext *castToDeclContext(const ObjCMethodDecl *D) { 41442220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<DeclContext *>(const_cast<ObjCMethodDecl*>(D)); 41542220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 41642220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static ObjCMethodDecl *castFromDeclContext(const DeclContext *DC) { 41742220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<ObjCMethodDecl *>(const_cast<DeclContext*>(DC)); 41842220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 419491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 420491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis friend class ASTDeclReader; 421491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis friend class ASTDeclWriter; 42258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff}; 423e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 424e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff/// ObjCContainerDecl - Represents a container for method declarations. 425aecae629269fae3bf484baf1d109e9a89d14eeadArgyrios Kyrtzidis/// Current sub-classes are ObjCInterfaceDecl, ObjCCategoryDecl, 4261eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// ObjCProtocolDecl, and ObjCImplDecl. 427e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff/// 4284afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCContainerDecl : public NamedDecl, public DeclContext { 4291711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis SourceLocation AtStart; 4301711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis 431782f2f52b78d8ca785110398a7f7b56b830b9ac7Ted Kremenek // These two locations in the range mark the end of the method container. 432782f2f52b78d8ca785110398a7f7b56b830b9ac7Ted Kremenek // The first points to the '@' token, and the second to the 'end' token. 433782f2f52b78d8ca785110398a7f7b56b830b9ac7Ted Kremenek SourceRange AtEnd; 434e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroffpublic: 435e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 4361711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis ObjCContainerDecl(Kind DK, DeclContext *DC, 4371711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis IdentifierInfo *Id, SourceLocation nameLoc, 4381711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis SourceLocation atStartLoc) 4391711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis : NamedDecl(DK, DC, nameLoc, Id), DeclContext(DK), AtStart(atStartLoc) {} 440e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 44193983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff // Iterator access to properties. 44293983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff typedef specific_decl_iterator<ObjCPropertyDecl> prop_iterator; 4431eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump prop_iterator prop_begin() const { 44417945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return prop_iterator(decls_begin()); 44593983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff } 4461eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump prop_iterator prop_end() const { 44717945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return prop_iterator(decls_end()); 44809c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 4491eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 4500701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff // Iterator access to instance/class methods. 451f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor typedef specific_decl_iterator<ObjCMethodDecl> method_iterator; 4521eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump method_iterator meth_begin() const { 45317945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return method_iterator(decls_begin()); 4547ed4faca5162b3ab85be7f7e57aa40e6ec170971Ted Kremenek } 4551eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump method_iterator meth_end() const { 45617945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return method_iterator(decls_end()); 4577ed4faca5162b3ab85be7f7e57aa40e6ec170971Ted Kremenek } 4580701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff 4591eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump typedef filtered_decl_iterator<ObjCMethodDecl, 4601eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump &ObjCMethodDecl::isInstanceMethod> 461669c9a28fa4be35e6b6322aa7f2f3b2968189b80Douglas Gregor instmeth_iterator; 46217945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis instmeth_iterator instmeth_begin() const { 46317945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return instmeth_iterator(decls_begin()); 464e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff } 46517945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis instmeth_iterator instmeth_end() const { 46617945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return instmeth_iterator(decls_end()); 467e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff } 468e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 4691eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump typedef filtered_decl_iterator<ObjCMethodDecl, 4701eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump &ObjCMethodDecl::isClassMethod> 471669c9a28fa4be35e6b6322aa7f2f3b2968189b80Douglas Gregor classmeth_iterator; 47217945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis classmeth_iterator classmeth_begin() const { 47317945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return classmeth_iterator(decls_begin()); 474e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff } 47517945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis classmeth_iterator classmeth_end() const { 47617945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return classmeth_iterator(decls_end()); 4770701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff } 4780701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff 4790701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff // Get the local instance/class method declared in this interface. 480467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis ObjCMethodDecl *getMethod(Selector Sel, bool isInstance) const; 481467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis ObjCMethodDecl *getInstanceMethod(Selector Sel) const { 482467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis return getMethod(Sel, true/*isInstance*/); 48353df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner } 484467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis ObjCMethodDecl *getClassMethod(Selector Sel) const { 485467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis return getMethod(Sel, false/*isInstance*/); 486467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis } 487467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis ObjCIvarDecl *getIvarDecl(IdentifierInfo *Id) const; 4881eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 48917945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis ObjCPropertyDecl *FindPropertyDeclaration(IdentifierInfo *PropertyId) const; 49093983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff 4911711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis SourceLocation getAtStartLoc() const { return AtStart; } 4921711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis void setAtStartLoc(SourceLocation Loc) { AtStart = Loc; } 4931711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis 494e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff // Marks the end of the container. 495782f2f52b78d8ca785110398a7f7b56b830b9ac7Ted Kremenek SourceRange getAtEndRange() const { 496782f2f52b78d8ca785110398a7f7b56b830b9ac7Ted Kremenek return AtEnd; 497782f2f52b78d8ca785110398a7f7b56b830b9ac7Ted Kremenek } 498782f2f52b78d8ca785110398a7f7b56b830b9ac7Ted Kremenek void setAtEndRange(SourceRange atEnd) { 499782f2f52b78d8ca785110398a7f7b56b830b9ac7Ted Kremenek AtEnd = atEnd; 500782f2f52b78d8ca785110398a7f7b56b830b9ac7Ted Kremenek } 501ddfd4c9eda34765b08fae4cb31ad5a365face107Argyrios Kyrtzidis 502da2142f2e2b3a02ee6eb5de9f9e6ed6f7eb5a0c0Douglas Gregor virtual SourceRange getSourceRange() const { 5031711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis return SourceRange(AtStart, getAtEndRange().getEnd()); 504ddfd4c9eda34765b08fae4cb31ad5a365face107Argyrios Kyrtzidis } 5051eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 50609c4719788a5cea09897525e528fa00420f1677bSteve Naroff // Implement isa/cast/dyncast/etc. 50780cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 50809c4719788a5cea09897525e528fa00420f1677bSteve Naroff static bool classof(const ObjCContainerDecl *D) { return true; } 50980cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { 5109a55591af3e5506b95a9718e15380129fbfc5ebcSean Hunt return K >= firstObjCContainer && 5119a55591af3e5506b95a9718e15380129fbfc5ebcSean Hunt K <= lastObjCContainer; 51280cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall } 51309c4719788a5cea09897525e528fa00420f1677bSteve Naroff 51409c4719788a5cea09897525e528fa00420f1677bSteve Naroff static DeclContext *castToDeclContext(const ObjCContainerDecl *D) { 51509c4719788a5cea09897525e528fa00420f1677bSteve Naroff return static_cast<DeclContext *>(const_cast<ObjCContainerDecl*>(D)); 51609c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 51709c4719788a5cea09897525e528fa00420f1677bSteve Naroff static ObjCContainerDecl *castFromDeclContext(const DeclContext *DC) { 51809c4719788a5cea09897525e528fa00420f1677bSteve Naroff return static_cast<ObjCContainerDecl *>(const_cast<DeclContext*>(DC)); 51909c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 520e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff}; 521e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 522a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCInterfaceDecl - Represents an ObjC class declaration. For example: 5230c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 5240c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // MostPrimitive declares no super class (not particularly useful). 5251eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// @interface MostPrimitive 5260c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // no instance variables or methods. 5270c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 5280c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 5291eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// // NSResponder inherits from NSObject & implements NSCoding (a protocol). 5300c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSResponder : NSObject <NSCoding> 531a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// { // instance variables are represented by ObjCIvarDecl. 5320c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id nextResponder; // nextResponder instance variable. 5330c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 5340c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSResponder *)nextResponder; // return a pointer to NSResponder. 5350c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)mouseMoved:(NSEvent *)theEvent; // return void, takes a pointer 5360c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end // to an NSEvent. 5370c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 5380c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, forward class declarations are accomplished with @class. 5390c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, @class allows for a list of classes to be forward declared. 5400c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C++, ObjC is a single-rooted class model. In Cocoa, classes 5410c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// typically inherit from NSObject (an exception is NSProxy). 5420c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 543deacbdca554298ccdf636f19c6094a8825ec6b34Douglas Gregorclass ObjCInterfaceDecl : public ObjCContainerDecl { 5443110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeForDecl - This indicates the Type object that represents this 5453110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeDecl. It is a cache maintained by ASTContext::getObjCInterfaceType 546f4c7371fb1d3cebcfb40abad4537bb82515704eaJohn McCall mutable const Type *TypeForDecl; 5473110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff friend class ASTContext; 5482e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 5492e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor struct DefinitionData { 5502e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// Class's super class. 5512e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCInterfaceDecl *SuperClass; 5521eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 5532e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// Protocols referenced in the @interface declaration 5542e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCProtocolList ReferencedProtocols; 5551eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 5562e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// Protocols reference in both the @interface and class extensions. 5572e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCList<ObjCProtocolDecl> AllReferencedProtocols; 558ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 5592e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// \brief List of categories and class extensions defined for this class. 5602e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// 5612e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// Categories are stored as a linked list in the AST, since the categories 5622e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// and class extensions come long after the initial interface declaration, 5632e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// and we avoid dynamically-resized arrays in the AST wherever possible. 5642e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCCategoryDecl *CategoryList; 5651eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 5662e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// IvarList - List of all ivars defined by this class; including class 5672e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// extensions and implementation. This list is built lazily. 5682e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCIvarDecl *IvarList; 569ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 5702e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// \brief Indicates that the contents of this Objective-C class will be 5712e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// completed by the external AST source when required. 5722e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor mutable bool ExternallyCompleted : 1; 5732e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 5742e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor SourceLocation SuperClassLoc; // location of the super class identifier. 575161794732195881c33305f701f6e58721998541fDouglas Gregor 576161794732195881c33305f701f6e58721998541fDouglas Gregor DefinitionData() : SuperClass(), CategoryList(), IvarList(), 577161794732195881c33305f701f6e58721998541fDouglas Gregor ExternallyCompleted() { } 5782e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor }; 5792e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 5802e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCInterfaceDecl(DeclContext *DC, SourceLocation atLoc, IdentifierInfo *Id, 5812e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor SourceLocation CLoc, bool FD, bool isInternal); 5822e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 5832e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor void LoadExternalDefinition() const; 5842e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 5852e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// \brief Contains a pointer to the data associated with this class, 5862e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// which will be NULL if this class has not yet been defined. 5872e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor DefinitionData *Definition; 5882e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 5892e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// \brief The location of the last location in this declaration, e.g., 5902e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// the '>', '}', or identifier. 5912e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// FIXME: This seems like the wrong location to care about. 5922e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor SourceLocation EndLoc; 5931eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 594b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis /// \brief True if it was initially declared with @class. 595b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis /// Differs with \see ForwardDecl in that \see ForwardDecl will change to 596b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis /// false when we see the @interface, but InitiallyForwardDecl will remain 597b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis /// true. 598b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis bool InitiallyForwardDecl : 1; 599ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 6002e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor DefinitionData &data() const { 6012e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor assert(Definition != 0 && "Declaration is not a definition!"); 6022e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return *Definition; 6032e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor } 6041eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 6052e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// \brief Allocate the definition data for this class. 6062e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor void allocateDefinitionData(); 6072e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 6080e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 609d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCInterfaceDecl *Create(ASTContext &C, DeclContext *DC, 6100ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation atLoc, 6111eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump IdentifierInfo *Id, 612deacbdca554298ccdf636f19c6094a8825ec6b34Douglas Gregor SourceLocation ClassLoc = SourceLocation(), 6130e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool ForwardDecl = false, 6140e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool isInternal = false); 615d1cf3ff6c7e34fce764293cd2900fce99a60ed69Argyrios Kyrtzidis 616d1cf3ff6c7e34fce764293cd2900fce99a60ed69Argyrios Kyrtzidis virtual SourceRange getSourceRange() const { 617d1cf3ff6c7e34fce764293cd2900fce99a60ed69Argyrios Kyrtzidis if (isForwardDecl()) 618d1cf3ff6c7e34fce764293cd2900fce99a60ed69Argyrios Kyrtzidis return SourceRange(getAtStartLoc(), getLocation()); 619d1cf3ff6c7e34fce764293cd2900fce99a60ed69Argyrios Kyrtzidis return ObjCContainerDecl::getSourceRange(); 620d1cf3ff6c7e34fce764293cd2900fce99a60ed69Argyrios Kyrtzidis } 621ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 62226ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor /// \brief Indicate that this Objective-C class is complete, but that 62326ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor /// the external AST source will be responsible for filling in its contents 62426ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor /// when a complete class is required. 62526ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor void setExternallyCompleted(); 626ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 62718df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor const ObjCProtocolList &getReferencedProtocols() const { 6282e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (data().ExternallyCompleted) 62926ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor LoadExternalDefinition(); 630ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 6312e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return data().ReferencedProtocols; 6327ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian } 6338a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis 6348a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis ObjCImplementationDecl *getImplementation() const; 6358a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis void setImplementation(ObjCImplementationDecl *ImplD); 6368a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis 637559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCCategoryDecl *FindCategoryDeclaration(IdentifierInfo *CategoryId) const; 6381eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 6391cb35dd4840d21cec58648361180d5688446a9caArgyrios Kyrtzidis // Get the local instance/class method declared in a category. 6401cb35dd4840d21cec58648361180d5688446a9caArgyrios Kyrtzidis ObjCMethodDecl *getCategoryInstanceMethod(Selector Sel) const; 6411cb35dd4840d21cec58648361180d5688446a9caArgyrios Kyrtzidis ObjCMethodDecl *getCategoryClassMethod(Selector Sel) const; 6421cb35dd4840d21cec58648361180d5688446a9caArgyrios Kyrtzidis ObjCMethodDecl *getCategoryMethod(Selector Sel, bool isInstance) const { 6431eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return isInstance ? getInstanceMethod(Sel) 6441cb35dd4840d21cec58648361180d5688446a9caArgyrios Kyrtzidis : getClassMethod(Sel); 6451cb35dd4840d21cec58648361180d5688446a9caArgyrios Kyrtzidis } 6463db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 64718df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor typedef ObjCProtocolList::iterator protocol_iterator; 648ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 64953b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek protocol_iterator protocol_begin() const { 6502e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // FIXME: Should make sure no callers ever do this. 6512e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (!hasDefinition()) 6522e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return protocol_iterator(); 6532e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 6542e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (data().ExternallyCompleted) 65526ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor LoadExternalDefinition(); 65626ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor 6572e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return data().ReferencedProtocols.begin(); 65853b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek } 65953b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek protocol_iterator protocol_end() const { 6602e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // FIXME: Should make sure no callers ever do this. 6612e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (!hasDefinition()) 6622e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return protocol_iterator(); 6632e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 6642e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (data().ExternallyCompleted) 66526ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor LoadExternalDefinition(); 66626ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor 6672e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return data().ReferencedProtocols.end(); 66853b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek } 66953b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 67018df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor typedef ObjCProtocolList::loc_iterator protocol_loc_iterator; 67153b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 672ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie protocol_loc_iterator protocol_loc_begin() const { 6732e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // FIXME: Should make sure no callers ever do this. 6742e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (!hasDefinition()) 6752e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return protocol_loc_iterator(); 6762e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 6772e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (data().ExternallyCompleted) 67826ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor LoadExternalDefinition(); 67926ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor 6802e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return data().ReferencedProtocols.loc_begin(); 68118df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor } 68253b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 683ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie protocol_loc_iterator protocol_loc_end() const { 6842e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // FIXME: Should make sure no callers ever do this. 6852e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (!hasDefinition()) 6862e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return protocol_loc_iterator(); 6872e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 6882e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (data().ExternallyCompleted) 68926ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor LoadExternalDefinition(); 69026ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor 6912e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return data().ReferencedProtocols.loc_end(); 69218df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor } 693ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 69453b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek typedef ObjCList<ObjCProtocolDecl>::iterator all_protocol_iterator; 695ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 69653b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek all_protocol_iterator all_referenced_protocol_begin() const { 6972e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // FIXME: Should make sure no callers ever do this. 6982e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (!hasDefinition()) 6992e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return all_protocol_iterator(); 7002e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7012e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (data().ExternallyCompleted) 70226ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor LoadExternalDefinition(); 70326ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor 7042e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return data().AllReferencedProtocols.empty() 7052e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ? protocol_begin() 7062e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor : data().AllReferencedProtocols.begin(); 70753b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek } 70853b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek all_protocol_iterator all_referenced_protocol_end() const { 7092e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // FIXME: Should make sure no callers ever do this. 7102e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (!hasDefinition()) 7112e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return all_protocol_iterator(); 7122e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7132e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (data().ExternallyCompleted) 71426ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor LoadExternalDefinition(); 71526ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor 7162e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return data().AllReferencedProtocols.empty() 7172e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ? protocol_end() 7182e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor : data().AllReferencedProtocols.end(); 71953b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek } 720291be393aa33759e6e34b6429c5ffa206ba50115Douglas Gregor 72111062e11236b7bc689dad150e8b490fd6b063ec3Fariborz Jahanian typedef specific_decl_iterator<ObjCIvarDecl> ivar_iterator; 72253b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 7232e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ivar_iterator ivar_begin() const { 7242e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (const ObjCInterfaceDecl *Def = getDefinition()) 7252e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return ivar_iterator(Def->decls_begin()); 7262e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7272e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // FIXME: Should make sure no callers ever do this. 7282e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return ivar_iterator(); 7292e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor } 7302e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ivar_iterator ivar_end() const { 7312e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (const ObjCInterfaceDecl *Def = getDefinition()) 7322e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return ivar_iterator(Def->decls_end()); 7332e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7342e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // FIXME: Should make sure no callers ever do this. 7352e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return ivar_iterator(); 7362e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor } 73753b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 73811062e11236b7bc689dad150e8b490fd6b063ec3Fariborz Jahanian unsigned ivar_size() const { 73911062e11236b7bc689dad150e8b490fd6b063ec3Fariborz Jahanian return std::distance(ivar_begin(), ivar_end()); 74011062e11236b7bc689dad150e8b490fd6b063ec3Fariborz Jahanian } 741ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 74211062e11236b7bc689dad150e8b490fd6b063ec3Fariborz Jahanian bool ivar_empty() const { return ivar_begin() == ivar_end(); } 743ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 744db8264e4c5ffd7af6fbad4ca4306bd382bb02691Jordy Rose ObjCIvarDecl *all_declared_ivar_begin(); 745db8264e4c5ffd7af6fbad4ca4306bd382bb02691Jordy Rose const ObjCIvarDecl *all_declared_ivar_begin() const { 746db8264e4c5ffd7af6fbad4ca4306bd382bb02691Jordy Rose // Even though this modifies IvarList, it's conceptually const: 747db8264e4c5ffd7af6fbad4ca4306bd382bb02691Jordy Rose // the ivar chain is essentially a cached property of ObjCInterfaceDecl. 748db8264e4c5ffd7af6fbad4ca4306bd382bb02691Jordy Rose return const_cast<ObjCInterfaceDecl *>(this)->all_declared_ivar_begin(); 749db8264e4c5ffd7af6fbad4ca4306bd382bb02691Jordy Rose } 7502e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor void setIvarList(ObjCIvarDecl *ivar) { data().IvarList = ivar; } 751ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 75238af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner /// setProtocolList - Set the list of protocols that this interface 753b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner /// implements. 75438af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner void setProtocolList(ObjCProtocolDecl *const* List, unsigned Num, 75518df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor const SourceLocation *Locs, ASTContext &C) { 7562e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor data().ReferencedProtocols.set(List, Num, Locs, C); 7573db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 7581eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 759339798eae1eb61c50ca68766ed028c0a16d0a284Fariborz Jahanian /// mergeClassExtensionProtocolList - Merge class extension's protocol list 760339798eae1eb61c50ca68766ed028c0a16d0a284Fariborz Jahanian /// into the protocol list for this class. 761ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie void mergeClassExtensionProtocolList(ObjCProtocolDecl *const* List, 76218df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor unsigned Num, 76318df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor ASTContext &C); 764339798eae1eb61c50ca68766ed028c0a16d0a284Fariborz Jahanian 765b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis /// \brief True if it was initially declared with @class. 766b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis /// Differs with \see isForwardDecl in that \see isForwardDecl will change to 767b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis /// false when we see the @interface, but this will remain true. 7682e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor bool isInitiallyForwardDecl() const { 7692e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return InitiallyForwardDecl; 7702e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor } 7712e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7722e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// \brief Determine whether this declaration is a forward declaration of 7732e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// the class. 7742e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor bool isForwardDecl() const { return Definition == 0; } 775b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis 7762e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// \brief Determine whether this class has been defined. 7772e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor bool hasDefinition() const { return Definition != 0; } 7782e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7792e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// \brief Retrieve the definition of this class, or NULL if this class 7802e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// has been forward-declared (with @class) but not yet defined (with 7812e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// @interface). 7822e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCInterfaceDecl *getDefinition() { 7832e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return hasDefinition()? this : 0; 7842e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor } 785ad834d534e9a5db3d3baa09593775f83ceaff1f2Argyrios Kyrtzidis 7862e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// \brief Retrieve the definition of this class, or NULL if this class 7872e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// has been forward-declared (with @class) but not yet defined (with 7882e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// @interface). 7892e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor const ObjCInterfaceDecl *getDefinition() const { 7902e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return hasDefinition()? this : 0; 7912e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor } 7921eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 7932e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// \brief Starts the definition of this Objective-C class, taking it from 7942e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor /// a forward declaration (@class) to a definition (@interface). 7952e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor void startDefinition(); 7962e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 797ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie ObjCInterfaceDecl *getSuperClass() const { 7982e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // FIXME: Should make sure no callers ever do this. 7992e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (!hasDefinition()) 8002e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return 0; 8012e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 8022e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (data().ExternallyCompleted) 80326ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor LoadExternalDefinition(); 80426ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor 8052e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return data().SuperClass; 80626ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor } 807ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 8082e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor void setSuperClass(ObjCInterfaceDecl * superCls) { 8092e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor data().SuperClass = superCls; 8102e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor } 8111eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 812ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie ObjCCategoryDecl* getCategoryList() const { 8132e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // FIXME: Should make sure no callers ever do this. 8142e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (!hasDefinition()) 8152e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return 0; 8162e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 8172e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (data().ExternallyCompleted) 81826ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor LoadExternalDefinition(); 81926ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor 8202e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor return data().CategoryList; 82126ac3f30ecef21749c00a4b1a08dd15d772dd5aaDouglas Gregor } 822ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 8231eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void setCategoryList(ObjCCategoryDecl *category) { 8242e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor data().CategoryList = category; 825980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 826ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 82780aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian ObjCCategoryDecl* getFirstClassExtension() const; 82837cafb077ad5b170acae77e566638603011ef4c0Ted Kremenek 82937cafb077ad5b170acae77e566638603011ef4c0Ted Kremenek ObjCPropertyDecl 83037cafb077ad5b170acae77e566638603011ef4c0Ted Kremenek *FindPropertyVisibleInPrimaryClass(IdentifierInfo *PropertyId) const; 83137cafb077ad5b170acae77e566638603011ef4c0Ted Kremenek 83253efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// isSuperClassOf - Return true if this class is the specified class or is a 83353efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// super class of the specified interface class. 83453efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner bool isSuperClassOf(const ObjCInterfaceDecl *I) const { 83553efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner // If RHS is derived from LHS it is OK; else it is not OK. 83653efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner while (I != NULL) { 83760ef308e51c71b760d7f598c1b763ceb7b768148Douglas Gregor if (declaresSameEntity(this, I)) 83853efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return true; 8392e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 84053efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner I = I->getSuperClass(); 84153efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 84253efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return false; 84353efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 8441eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 8457263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian /// isArcWeakrefUnavailable - Checks for a class or one of its super classes 8467263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian /// to be incompatible with __weak references. Returns true if it is. 8477263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian bool isArcWeakrefUnavailable() const { 8487263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian const ObjCInterfaceDecl *Class = this; 8497263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian while (Class) { 8507263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian if (Class->hasAttr<ArcWeakrefUnavailableAttr>()) 8517263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian return true; 8527263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian Class = Class->getSuperClass(); 8537263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian } 854ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie return false; 8557263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian } 8567263feeb367ab55af7e9a6fd701148b1b8264dbaFariborz Jahanian 85717945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *IVarName, 85868a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCInterfaceDecl *&ClassDeclared); 85917945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *IVarName) { 86068a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCInterfaceDecl *ClassDeclared; 86117945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return lookupInstanceVariable(IVarName, ClassDeclared); 86268a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner } 86368a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner 86494a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 86594a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 866aa5420c1e36ab8e0e4bb87239d8b73a3a8ce75dbArgyrios Kyrtzidis ObjCMethodDecl *lookupMethod(Selector Sel, bool isInstance) const; 867aa5420c1e36ab8e0e4bb87239d8b73a3a8ce75dbArgyrios Kyrtzidis ObjCMethodDecl *lookupInstanceMethod(Selector Sel) const { 868aa5420c1e36ab8e0e4bb87239d8b73a3a8ce75dbArgyrios Kyrtzidis return lookupMethod(Sel, true/*isInstance*/); 869aa5420c1e36ab8e0e4bb87239d8b73a3a8ce75dbArgyrios Kyrtzidis } 870aa5420c1e36ab8e0e4bb87239d8b73a3a8ce75dbArgyrios Kyrtzidis ObjCMethodDecl *lookupClassMethod(Selector Sel) const { 871aa5420c1e36ab8e0e4bb87239d8b73a3a8ce75dbArgyrios Kyrtzidis return lookupMethod(Sel, false/*isInstance*/); 872aa5420c1e36ab8e0e4bb87239d8b73a3a8ce75dbArgyrios Kyrtzidis } 873cd1876207f5564beba74e4b2524b664bdba0ba9fFariborz Jahanian ObjCInterfaceDecl *lookupInheritedClass(const IdentifierInfo *ICName); 874ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 875d789d3d985e28c9404e62157af46dcb7331920e0Steve Naroff // Lookup a method in the classes implementation hierarchy. 87674b2756bc1f1f5f7c189996fe7e4cd3efef70263Fariborz Jahanian ObjCMethodDecl *lookupPrivateMethod(const Selector &Sel, bool Instance=true); 87760fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 878ddfd4c9eda34765b08fae4cb31ad5a365face107Argyrios Kyrtzidis // Location information, modeled after the Stmt API. 8791711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis SourceLocation getLocStart() const { return getAtStartLoc(); } // '@'interface 880f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 8817177dee8aee4b432911c91f1b788963bec0cac9fDaniel Dunbar void setLocEnd(SourceLocation LE) { EndLoc = LE; } 8821eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 8832e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor void setSuperClassLoc(SourceLocation Loc) { data().SuperClassLoc = Loc; } 8842e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor SourceLocation getSuperClassLoc() const { return data().SuperClassLoc; } 8851eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 88628e71cf851b73a67604735a9a95aef800b144e2eSteve Naroff /// isImplicitInterfaceDecl - check that this is an implicitly declared 887a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek /// ObjCInterfaceDecl node. This is for legacy objective-c @implementation 8884b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// declaration without an @interface declaration. 88940f57ee2dab3ed3475fa584f83f05bd3c9ed4a00Argyrios Kyrtzidis bool isImplicitInterfaceDecl() const { return isImplicit(); } 89040f57ee2dab3ed3475fa584f83f05bd3c9ed4a00Argyrios Kyrtzidis void setImplicitInterfaceDecl(bool val) { setImplicit(val); } 8911eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 8920fd8904c5f71a11d29f67716c3ebdf7ad1c855fbFariborz Jahanian /// ClassImplementsProtocol - Checks that 'lProto' protocol 8930fd8904c5f71a11d29f67716c3ebdf7ad1c855fbFariborz Jahanian /// has been implemented in IDecl class, its super class or categories (if 8940fd8904c5f71a11d29f67716c3ebdf7ad1c855fbFariborz Jahanian /// lookupCategory is true). 8950fd8904c5f71a11d29f67716c3ebdf7ad1c855fbFariborz Jahanian bool ClassImplementsProtocol(ObjCProtocolDecl *lProto, 8960fd8904c5f71a11d29f67716c3ebdf7ad1c855fbFariborz Jahanian bool lookupCategory, 8970fd8904c5f71a11d29f67716c3ebdf7ad1c855fbFariborz Jahanian bool RHSIsQualifiedID = false); 8981eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 89933feeb019a5742b286eededd5446ec0fe87c5a61Steve Naroff // Low-level accessor 900f4c7371fb1d3cebcfb40abad4537bb82515704eaJohn McCall const Type *getTypeForDecl() const { return TypeForDecl; } 901f4c7371fb1d3cebcfb40abad4537bb82515704eaJohn McCall void setTypeForDecl(const Type *TD) const { TypeForDecl = TD; } 90233feeb019a5742b286eededd5446ec0fe87c5a61Steve Naroff 90380cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 904a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCInterfaceDecl *D) { return true; } 90580cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCInterface; } 90653b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 90753b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek friend class ASTDeclReader; 90853b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek friend class ASTDeclWriter; 909980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 910980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 911a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCIvarDecl - Represents an ObjC instance variable. In general, ObjC 9120c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// instance variables are identical to C. The only exception is Objective-C 9130c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// supports C++ style access control. For example: 9140c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 9150c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface IvarExample : NSObject 9160c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// { 917f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek/// id defaultToProtected; 9180c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @public: 9190c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePublic; // same as C++. 9200c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protected: 9210c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBeProtected; // same as C++. 9220c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @package: 9230c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePackage; // framework visibility (not available in C++). 9240c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 9250c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 926a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCIvarDecl : public FieldDecl { 9270e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 928980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff enum AccessControl { 929980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff None, Private, Protected, Public, Package 930980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff }; 9311eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 932b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenekprivate: 933ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara ObjCIvarDecl(ObjCContainerDecl *DC, SourceLocation StartLoc, 934ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara SourceLocation IdLoc, IdentifierInfo *Id, 935ad51e74030a59a8aa4ef0ebca1d7a701602ef53bFariborz Jahanian QualType T, TypeSourceInfo *TInfo, AccessControl ac, Expr *BW, 936ad51e74030a59a8aa4ef0ebca1d7a701602ef53bFariborz Jahanian bool synthesized) 937ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara : FieldDecl(ObjCIvar, DC, StartLoc, IdLoc, Id, T, TInfo, BW, 9387a614d8380297fcd2bc23986241905d97222948cRichard Smith /*Mutable=*/false, /*HasInit=*/false), 939ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara NextIvar(0), DeclAccess(ac), Synthesized(synthesized) {} 9401eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 941b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenekpublic: 942a06549226f45d5b72169a3d054415616dd1014a2Daniel Dunbar static ObjCIvarDecl *Create(ASTContext &C, ObjCContainerDecl *DC, 943ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara SourceLocation StartLoc, SourceLocation IdLoc, 944ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara IdentifierInfo *Id, QualType T, 945a93c934af4fbf97cbe8e649d82e68ccacfe57c95John McCall TypeSourceInfo *TInfo, 946ad51e74030a59a8aa4ef0ebca1d7a701602ef53bFariborz Jahanian AccessControl ac, Expr *BW = NULL, 947ad51e74030a59a8aa4ef0ebca1d7a701602ef53bFariborz Jahanian bool synthesized=false); 9481eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 94927a961a6adab85cfcf7e48485bbec9237719ae96Daniel Dunbar /// \brief Return the class interface that this ivar is logically contained 95027a961a6adab85cfcf7e48485bbec9237719ae96Daniel Dunbar /// in; this is either the interface where the ivar was declared, or the 95127a961a6adab85cfcf7e48485bbec9237719ae96Daniel Dunbar /// interface the ivar is conceptually a part of in the case of synthesized 95227a961a6adab85cfcf7e48485bbec9237719ae96Daniel Dunbar /// ivars. 95327a961a6adab85cfcf7e48485bbec9237719ae96Daniel Dunbar const ObjCInterfaceDecl *getContainingInterface() const; 954ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 9552c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian ObjCIvarDecl *getNextIvar() { return NextIvar; } 956db8264e4c5ffd7af6fbad4ca4306bd382bb02691Jordy Rose const ObjCIvarDecl *getNextIvar() const { return NextIvar; } 9572c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian void setNextIvar(ObjCIvarDecl *ivar) { NextIvar = ivar; } 95827a961a6adab85cfcf7e48485bbec9237719ae96Daniel Dunbar 959980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setAccessControl(AccessControl ac) { DeclAccess = ac; } 960f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 961ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek AccessControl getAccessControl() const { return AccessControl(DeclAccess); } 962f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 963f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek AccessControl getCanonicalAccessControl() const { 964f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek return DeclAccess == None ? Protected : AccessControl(DeclAccess); 965f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek } 9661eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 967ac0021ba802e193e0f9f8207768c7862c7603bc0Fariborz Jahanian void setSynthesize(bool synth) { Synthesized = synth; } 968ad51e74030a59a8aa4ef0ebca1d7a701602ef53bFariborz Jahanian bool getSynthesize() const { return Synthesized; } 969ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 970980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff // Implement isa/cast/dyncast/etc. 97180cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 972a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCIvarDecl *D) { return true; } 97380cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCIvar; } 974980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffprivate: 975ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie /// NextIvar - Next Ivar in the list of ivars declared in class; class's 9762c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian /// extensions and class's implementation 9772c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian ObjCIvarDecl *NextIvar; 978ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 979ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using the AccessControl enum 980ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned DeclAccess : 3; 981ad51e74030a59a8aa4ef0ebca1d7a701602ef53bFariborz Jahanian unsigned Synthesized : 1; 982980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 983980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 9841eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 98501e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek/// ObjCAtDefsFieldDecl - Represents a field declaration created by an 98601e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek/// @defs(...). 98701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekclass ObjCAtDefsFieldDecl : public FieldDecl { 98801e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekprivate: 989ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara ObjCAtDefsFieldDecl(DeclContext *DC, SourceLocation StartLoc, 990ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara SourceLocation IdLoc, IdentifierInfo *Id, 99101e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek QualType T, Expr *BW) 992ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara : FieldDecl(ObjCAtDefsField, DC, StartLoc, IdLoc, Id, T, 993a93c934af4fbf97cbe8e649d82e68ccacfe57c95John McCall /*TInfo=*/0, // FIXME: Do ObjCAtDefs have declarators ? 9947a614d8380297fcd2bc23986241905d97222948cRichard Smith BW, /*Mutable=*/false, /*HasInit=*/false) {} 9951eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 99601e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekpublic: 99744b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor static ObjCAtDefsFieldDecl *Create(ASTContext &C, DeclContext *DC, 998ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara SourceLocation StartLoc, 999ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara SourceLocation IdLoc, IdentifierInfo *Id, 1000ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara QualType T, Expr *BW); 10011eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 100201e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek // Implement isa/cast/dyncast/etc. 100380cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 100401e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static bool classof(const ObjCAtDefsFieldDecl *D) { return true; } 100580cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCAtDefsField; } 100601e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek}; 1007980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1008a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCProtocolDecl - Represents a protocol declaration. ObjC protocols 10091eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// declare a pure abstract type (i.e no instance variables are permitted). 1010fc8f0e14ad142ed811e90fbd9a30e419e301c717Chris Lattner/// Protocols originally drew inspiration from C++ pure virtual functions (a C++ 10110c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// feature with nice semantics and lousy syntax:-). Here is an example: 10120c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 1013eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// @protocol NSDraggingInfo <refproto1, refproto2> 10140c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSWindow *)draggingDestinationWindow; 10150c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSImage *)draggedImage; 10160c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 10170c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 1018eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// This says that NSDraggingInfo requires two methods and requires everything 1019eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// that the two "referenced protocols" 'refproto1' and 'refproto2' require as 1020eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// well. 1021eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// 10220c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface ImplementsNSDraggingInfo : NSObject <NSDraggingInfo> 10230c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 10240c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 1025a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjC protocols inspired Java interfaces. Unlike Java, ObjC classes and 10260c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are in distinct namespaces. For example, Cocoa defines both 10271eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// an NSObject protocol and class (which isn't allowed in Java). As a result, 10280c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are referenced using angle brackets as follows: 10290c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 10300c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id <NSDraggingInfo> anyObjectThatImplementsNSDraggingInfo; 10310c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 1032e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroffclass ObjCProtocolDecl : public ObjCContainerDecl { 1033780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// Referenced protocols 103418df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor ObjCProtocolList ReferencedProtocols; 10351eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1036b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis bool InitiallyForwardDecl : 1; 1037b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis bool isForwardProtoDecl : 1; // declared with @protocol. 10381eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1039423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 10401eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 10411711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis ObjCProtocolDecl(DeclContext *DC, IdentifierInfo *Id, 1042b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis SourceLocation nameLoc, SourceLocation atStartLoc, 1043b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis bool isForwardDecl) 10441711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis : ObjCContainerDecl(ObjCProtocol, DC, Id, nameLoc, atStartLoc), 1045b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis InitiallyForwardDecl(isForwardDecl), 1046b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis isForwardProtoDecl(isForwardDecl) { 1047cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner } 10481eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1049cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattnerpublic: 10501eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump static ObjCProtocolDecl *Create(ASTContext &C, DeclContext *DC, 10511711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis IdentifierInfo *Id, 10521711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis SourceLocation nameLoc, 1053b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis SourceLocation atStartLoc, 1054b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis bool isForwardDecl); 1055cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 105618df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor const ObjCProtocolList &getReferencedProtocols() const { 1057780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return ReferencedProtocols; 1058980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 105918df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor typedef ObjCProtocolList::iterator protocol_iterator; 1060780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 1061780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 106218df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor typedef ObjCProtocolList::loc_iterator protocol_loc_iterator; 1063ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie protocol_loc_iterator protocol_loc_begin() const { 1064ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie return ReferencedProtocols.loc_begin(); 106518df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor } 1066ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie protocol_loc_iterator protocol_loc_end() const { 1067ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie return ReferencedProtocols.loc_end(); 106818df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor } 106930833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff unsigned protocol_size() const { return ReferencedProtocols.size(); } 10701eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 107138af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner /// setProtocolList - Set the list of protocols that this interface 1072780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// implements. 107338af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner void setProtocolList(ObjCProtocolDecl *const*List, unsigned Num, 107418df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor const SourceLocation *Locs, ASTContext &C) { 107518df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor ReferencedProtocols.set(List, Num, Locs, C); 1076aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian } 10771eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 107891b0b0cf6b537cbcbca0038c7032f87161a41d31Steve Naroff ObjCProtocolDecl *lookupProtocolNamed(IdentifierInfo *PName); 10791eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 108094a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 108194a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 1082094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis ObjCMethodDecl *lookupMethod(Selector Sel, bool isInstance) const; 1083094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis ObjCMethodDecl *lookupInstanceMethod(Selector Sel) const { 1084094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis return lookupMethod(Sel, true/*isInstance*/); 1085094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis } 1086094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis ObjCMethodDecl *lookupClassMethod(Selector Sel) const { 1087094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis return lookupMethod(Sel, false/*isInstance*/); 1088094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis } 1089b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis 1090b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis /// \brief True if it was initially a forward reference. 1091b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis /// Differs with \see isForwardDecl in that \see isForwardDecl will change to 1092b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis /// false when we see the definition, but this will remain true. 1093b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis bool isInitiallyForwardDecl() const { return InitiallyForwardDecl; } 1094ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1095768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return isForwardProtoDecl; } 1096ad834d534e9a5db3d3baa09593775f83ceaff1f2Argyrios Kyrtzidis 1097ad834d534e9a5db3d3baa09593775f83ceaff1f2Argyrios Kyrtzidis void completedForwardDecl(); 1098980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 10991eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump // Location information, modeled after the Stmt API. 11001711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis SourceLocation getLocStart() const { return getAtStartLoc(); } // '@'protocol 1101423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 11027177dee8aee4b432911c91f1b788963bec0cac9fDaniel Dunbar void setLocEnd(SourceLocation LE) { EndLoc = LE; } 11031eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 110480cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 1105a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCProtocolDecl *D) { return true; } 110680cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCProtocol; } 1107b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis 1108b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis friend class ASTDeclReader; 1109b05d7b20171bbd2feb14b059f39332cbe1bf1014Argyrios Kyrtzidis friend class ASTDeclWriter; 1110980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 11111eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1112a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCClassDecl - Specifies a list of forward class declarations. For example: 111306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 111406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// @class NSCursor, NSImage, NSPasteboard, NSWindow; 11150c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 11164afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCClassDecl : public Decl { 1117af764723bf94f8cc7596e2b2f2a97766d188ed98Douglas Gregor ObjCInterfaceDecl *Interface; 1118af764723bf94f8cc7596e2b2f2a97766d188ed98Douglas Gregor SourceLocation InterfaceLoc; 1119af764723bf94f8cc7596e2b2f2a97766d188ed98Douglas Gregor 11201eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ObjCClassDecl(DeclContext *DC, SourceLocation L, 1121af764723bf94f8cc7596e2b2f2a97766d188ed98Douglas Gregor ObjCInterfaceDecl *Interface, SourceLocation InterfaceLoc); 1122af764723bf94f8cc7596e2b2f2a97766d188ed98Douglas Gregor 1123af764723bf94f8cc7596e2b2f2a97766d188ed98Douglas Gregor friend class ASTDeclReader; 1124af764723bf94f8cc7596e2b2f2a97766d188ed98Douglas Gregor friend class ASTDeclWriter; 1125af764723bf94f8cc7596e2b2f2a97766d188ed98Douglas Gregor 112661f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 1127d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCClassDecl *Create(ASTContext &C, DeclContext *DC, SourceLocation L, 1128af764723bf94f8cc7596e2b2f2a97766d188ed98Douglas Gregor ObjCInterfaceDecl *Interface = 0, 1129af764723bf94f8cc7596e2b2f2a97766d188ed98Douglas Gregor SourceLocation InterfaceLoc = SourceLocation()); 1130ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1131af764723bf94f8cc7596e2b2f2a97766d188ed98Douglas Gregor ObjCInterfaceDecl *getForwardInterfaceDecl() const { 1132af764723bf94f8cc7596e2b2f2a97766d188ed98Douglas Gregor return Interface; 1133ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie } 1134af764723bf94f8cc7596e2b2f2a97766d188ed98Douglas Gregor 1135af764723bf94f8cc7596e2b2f2a97766d188ed98Douglas Gregor /// \brief Retrieve the location of the class name. 1136af764723bf94f8cc7596e2b2f2a97766d188ed98Douglas Gregor SourceLocation getNameLoc() const { return InterfaceLoc; } 1137ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1138da2142f2e2b3a02ee6eb5de9f9e6ed6f7eb5a0c0Douglas Gregor virtual SourceRange getSourceRange() const; 11391eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 114080cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 1141a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCClassDecl *D) { return true; } 114280cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCClass; } 114306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff}; 114406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff 1145a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCForwardProtocolDecl - Specifies a list of forward protocol declarations. 114606ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// For example: 11471eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// 11480c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protocol NSTextInput, NSChangeSpelling, NSDraggingInfo; 11491eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// 11504afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCForwardProtocolDecl : public Decl { 115118df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor ObjCProtocolList ReferencedProtocols; 11521eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1153d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCForwardProtocolDecl(DeclContext *DC, SourceLocation L, 115438af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ObjCProtocolDecl *const *Elts, unsigned nElts, 115518df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor const SourceLocation *Locs, ASTContext &C); 11561eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 115761f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 1158d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCForwardProtocolDecl *Create(ASTContext &C, DeclContext *DC, 11591eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump SourceLocation L, 116018df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor ObjCProtocolDecl *const *Elts, 116118df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor unsigned Num, 116218df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor const SourceLocation *Locs); 116318df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor 116418df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor static ObjCForwardProtocolDecl *Create(ASTContext &C, DeclContext *DC, 116518df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor SourceLocation L) { 116618df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor return Create(C, DC, L, 0, 0, 0); 116718df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor } 116861f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 116918df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor typedef ObjCProtocolList::iterator protocol_iterator; 117030833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 117130833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 117218df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor typedef ObjCProtocolList::loc_iterator protocol_loc_iterator; 1173ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie protocol_loc_iterator protocol_loc_begin() const { 1174ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie return ReferencedProtocols.loc_begin(); 117518df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor } 1176ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie protocol_loc_iterator protocol_loc_end() const { 1177ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie return ReferencedProtocols.loc_end(); 117818df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor } 117918df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor 118030833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff unsigned protocol_size() const { return ReferencedProtocols.size(); } 118130833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff 118230833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff /// setProtocolList - Set the list of forward protocols. 118330833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff void setProtocolList(ObjCProtocolDecl *const*List, unsigned Num, 118418df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor const SourceLocation *Locs, ASTContext &C) { 118518df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor ReferencedProtocols.set(List, Num, Locs, C); 118630833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff } 118780cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 1188a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCForwardProtocolDecl *D) { return true; } 118980cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCForwardProtocol; } 1190980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 1191980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1192a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryDecl - Represents a category declaration. A category allows 11930c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add methods to an existing class (without subclassing or modifying 11941eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// the original class interface or implementation:-). Categories don't allow 11950c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add instance data. The following example adds "myMethod" to all 11960c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// NSView's within a process: 11970c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 11980c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSView (MyViewMethods) 11990c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - myMethod; 12000c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 12010c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 120233ced0b8550f3e7169f326944731ee02e9338659Douglas Gregor/// Categories also allow you to split the implementation of a class across 12030c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// several files (a feature more naturally supported in C++). 12040c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 12050c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Categories were originally inspired by dynamic languages such as Common 12061eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// Lisp and Smalltalk. More traditional class-based languages (C++, Java) 12070c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// don't support this level of dynamism, which is both powerful and dangerous. 12080c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 1209e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroffclass ObjCCategoryDecl : public ObjCContainerDecl { 1210980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Interface belonging to this category 1211a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 12121eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 121368c82cf61228102aba1194efef222fa1478af2a8Chris Lattner /// referenced protocols in this category. 121418df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor ObjCProtocolList ReferencedProtocols; 12151eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1216a8ff9f455d94d9609766cfd5186b6e21dc2102f1Chris Lattner /// Next category belonging to this class. 1217a8ff9f455d94d9609766cfd5186b6e21dc2102f1Chris Lattner /// FIXME: this should not be a singly-linked list. Move storage elsewhere. 1218a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *NextClassCategory; 12191eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1220000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian /// true of class extension has at least one bitfield ivar. 1221000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian bool HasSynthBitfield : 1; 12223db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor 12233db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor /// \brief The location of the category name in this declaration. 12243db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor SourceLocation CategoryNameLoc; 12251eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1226ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie ObjCCategoryDecl(DeclContext *DC, SourceLocation AtLoc, 12273db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor SourceLocation ClassNameLoc, SourceLocation CategoryNameLoc, 1228955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis IdentifierInfo *Id, ObjCInterfaceDecl *IDecl) 12291711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis : ObjCContainerDecl(ObjCCategory, DC, Id, ClassNameLoc, AtLoc), 1230955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis ClassInterface(IDecl), NextClassCategory(0), HasSynthBitfield(false), 12311711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis CategoryNameLoc(CategoryNameLoc) { 1232a906135721c350435319347d2672bbb3bf494f91Chris Lattner } 123361f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 12341eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1235d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCCategoryDecl *Create(ASTContext &C, DeclContext *DC, 1236ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie SourceLocation AtLoc, 12373db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor SourceLocation ClassNameLoc, 12383db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor SourceLocation CategoryNameLoc, 1239955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis IdentifierInfo *Id, 1240955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis ObjCInterfaceDecl *IDecl); 1241955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis static ObjCCategoryDecl *Create(ASTContext &C, EmptyShell Empty); 12421eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1243e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 1244e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 12458a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis 12468a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis ObjCCategoryImplDecl *getImplementation() const; 12478a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis void setImplementation(ObjCCategoryImplDecl *ImplD); 12488a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis 124938af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner /// setProtocolList - Set the list of protocols that this interface 1250f7b2c98c16dfb2261ea57d40a1d5bc4738e73175Chris Lattner /// implements. 125138af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner void setProtocolList(ObjCProtocolDecl *const*List, unsigned Num, 125218df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor const SourceLocation *Locs, ASTContext &C) { 125318df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor ReferencedProtocols.set(List, Num, Locs, C); 1254780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner } 12551eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 125618df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor const ObjCProtocolList &getReferencedProtocols() const { 1257780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return ReferencedProtocols; 12588f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian } 12591eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 126018df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor typedef ObjCProtocolList::iterator protocol_iterator; 1261780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 1262780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 126330833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff unsigned protocol_size() const { return ReferencedProtocols.size(); } 126418df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor typedef ObjCProtocolList::loc_iterator protocol_loc_iterator; 1265ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie protocol_loc_iterator protocol_loc_begin() const { 1266ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie return ReferencedProtocols.loc_begin(); 126718df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor } 1268ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie protocol_loc_iterator protocol_loc_end() const { 1269ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie return ReferencedProtocols.loc_end(); 127018df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor } 12711eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1272a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *getNextClassCategory() const { return NextClassCategory; } 12733db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor 127425760611365be23556b32332f8a66ae21ea93ecfFariborz Jahanian bool IsClassExtension() const { return getIdentifier() == 0; } 127580aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian const ObjCCategoryDecl *getNextClassExtension() const; 1276ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1277000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian bool hasSynthBitfield() const { return HasSynthBitfield; } 1278000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian void setHasSynthBitfield (bool val) { HasSynthBitfield = val; } 1279ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 12800e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian typedef specific_decl_iterator<ObjCIvarDecl> ivar_iterator; 12810e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian ivar_iterator ivar_begin() const { 12820e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian return ivar_iterator(decls_begin()); 12830e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian } 12840e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian ivar_iterator ivar_end() const { 12850e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian return ivar_iterator(decls_end()); 12860e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian } 12870e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian unsigned ivar_size() const { 12880e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian return std::distance(ivar_begin(), ivar_end()); 12890e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian } 12900e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian bool ivar_empty() const { 12910e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian return ivar_begin() == ivar_end(); 12920e5ad255729ee86b8ed57e659029008984517cdeFariborz Jahanian } 12933db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor 12943db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor SourceLocation getCategoryNameLoc() const { return CategoryNameLoc; } 12953db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor void setCategoryNameLoc(SourceLocation Loc) { CategoryNameLoc = Loc; } 12963db211b617c5073aa70eb25d37ed44ae0dca17c4Douglas Gregor 129780cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 1298a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryDecl *D) { return true; } 129980cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCCategory; } 1300955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis 1301955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis friend class ASTDeclReader; 1302955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis friend class ASTDeclWriter; 1303980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 13040c6b6243d3efd958c17943130e2a773653511edcSteve Naroff 1305aecae629269fae3bf484baf1d109e9a89d14eeadArgyrios Kyrtzidisclass ObjCImplDecl : public ObjCContainerDecl { 13060d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff /// Class interface for this class/category implementation 1307a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 13081eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 13093aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattnerprotected: 13101711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis ObjCImplDecl(Kind DK, DeclContext *DC, 13111711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis ObjCInterfaceDecl *classInterface, 13121711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis SourceLocation nameLoc, SourceLocation atStartLoc) 13131711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis : ObjCContainerDecl(DK, DC, 13141711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis classInterface? classInterface->getIdentifier() : 0, 13151711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis nameLoc, atStartLoc), 1316aecae629269fae3bf484baf1d109e9a89d14eeadArgyrios Kyrtzidis ClassInterface(classInterface) {} 13171eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 131875c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 1319e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 1320e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 13218a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis void setClassInterface(ObjCInterfaceDecl *IFace); 13222c2d43c557beca1b4ba4bd743f33978aecb46a97Douglas Gregor 13231eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void addInstanceMethod(ObjCMethodDecl *method) { 13242c2d43c557beca1b4ba4bd743f33978aecb46a97Douglas Gregor // FIXME: Context should be set correctly before we get here. 1325653f1b1bf293a9bd96fd4dd6372e779cc7af1597Douglas Gregor method->setLexicalDeclContext(this); 13261eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump addDecl(method); 1327e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff } 13281eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void addClassMethod(ObjCMethodDecl *method) { 13292c2d43c557beca1b4ba4bd743f33978aecb46a97Douglas Gregor // FIXME: Context should be set correctly before we get here. 1330653f1b1bf293a9bd96fd4dd6372e779cc7af1597Douglas Gregor method->setLexicalDeclContext(this); 13311eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump addDecl(method); 133253df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner } 13331eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 133417945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis void addPropertyImplementation(ObjCPropertyImplDecl *property); 13351eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 133617945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis ObjCPropertyImplDecl *FindPropertyImplDecl(IdentifierInfo *propertyId) const; 133717945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis ObjCPropertyImplDecl *FindPropertyImplIvarDecl(IdentifierInfo *ivarId) const; 1338653f1b1bf293a9bd96fd4dd6372e779cc7af1597Douglas Gregor 1339653f1b1bf293a9bd96fd4dd6372e779cc7af1597Douglas Gregor // Iterator access to properties. 1340653f1b1bf293a9bd96fd4dd6372e779cc7af1597Douglas Gregor typedef specific_decl_iterator<ObjCPropertyImplDecl> propimpl_iterator; 13411eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump propimpl_iterator propimpl_begin() const { 134217945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return propimpl_iterator(decls_begin()); 1343559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 13441eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump propimpl_iterator propimpl_end() const { 134517945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return propimpl_iterator(decls_end()); 1346559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1347653f1b1bf293a9bd96fd4dd6372e779cc7af1597Douglas Gregor 134880cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 1349bfb498d0996ef049efe9476f2802976fd145cd60Argyrios Kyrtzidis static bool classof(const ObjCImplDecl *D) { return true; } 135080cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { 13519a55591af3e5506b95a9718e15380129fbfc5ebcSean Hunt return K >= firstObjCImpl && K <= lastObjCImpl; 135280cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall } 13533aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner}; 13541eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 13551eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// ObjCCategoryImplDecl - An object of this class encapsulates a category 13561eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// @implementation declaration. If a category class has declaration of a 13571eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// property, its implementation must be specified in the category's 13583aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// @implementation declaration. Example: 13593aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// @interface I @end 13603aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// @interface I(CATEGORY) 13613aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// @property int p1, d1; 13623aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// @end 13633aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// @implementation I(CATEGORY) 13643aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// @dynamic p1,d1; 13653aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// @end 13663aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// 13673aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// ObjCCategoryImplDecl 13683aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattnerclass ObjCCategoryImplDecl : public ObjCImplDecl { 13693aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner // Category name 13703aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner IdentifierInfo *Id; 13713aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner 1372c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis // Category name location 1373c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis SourceLocation CategoryNameLoc; 1374c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis 13751711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis ObjCCategoryImplDecl(DeclContext *DC, IdentifierInfo *Id, 13761711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis ObjCInterfaceDecl *classInterface, 1377c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis SourceLocation nameLoc, SourceLocation atStartLoc, 1378c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis SourceLocation CategoryNameLoc) 13791711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis : ObjCImplDecl(ObjCCategoryImpl, DC, classInterface, nameLoc, atStartLoc), 1380c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis Id(Id), CategoryNameLoc(CategoryNameLoc) {} 13813aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattnerpublic: 13823aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner static ObjCCategoryImplDecl *Create(ASTContext &C, DeclContext *DC, 13831711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis IdentifierInfo *Id, 13841711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis ObjCInterfaceDecl *classInterface, 13851711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis SourceLocation nameLoc, 1386c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis SourceLocation atStartLoc, 1387c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis SourceLocation CategoryNameLoc); 13881eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 13890d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff /// getIdentifier - Get the identifier that names the category 13903aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner /// interface associated with this implementation. 13910d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff /// FIXME: This is a bad API, we are overriding the NamedDecl::getIdentifier() 13920d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff /// to mean something different. For example: 1393ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie /// ((NamedDecl *)SomeCategoryImplDecl)->getIdentifier() 1394ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie /// returns the class interface name, whereas 1395ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie /// ((ObjCCategoryImplDecl *)SomeCategoryImplDecl)->getIdentifier() 13960d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff /// returns the category name. 13971eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump IdentifierInfo *getIdentifier() const { 13981eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return Id; 13993aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner } 140010b0e1fa3aabd8877dbbc0df1f2414e04afd5fddDouglas Gregor void setIdentifier(IdentifierInfo *II) { Id = II; } 14011eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 14020d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff ObjCCategoryDecl *getCategoryDecl() const; 140310b0e1fa3aabd8877dbbc0df1f2414e04afd5fddDouglas Gregor 1404c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis SourceLocation getCategoryNameLoc() const { return CategoryNameLoc; } 1405c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis 1406b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar /// getName - Get the name of identifier for the class interface associated 1407b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar /// with this implementation as a StringRef. 1408b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar // 1409b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar // FIXME: This is a bad API, we are overriding the NamedDecl::getName, to mean 1410b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar // something different. 1411686775deca8b8685eb90801495880e3abdd844c2Chris Lattner StringRef getName() const { 1412b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar return Id ? Id->getNameStart() : ""; 1413b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar } 1414b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar 14153aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner /// getNameAsCString - Get the name of identifier for the class 14163aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner /// interface associated with this implementation as a C string 14173aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner /// (const char*). 14187fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar // 1419b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar // FIXME: Deprecated, move clients to getName(). 14203aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner const char *getNameAsCString() const { 14217fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar return Id ? Id->getNameStart() : ""; 14223aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner } 14231eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 14243aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner /// @brief Get the name of the class associated with this interface. 14257fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar // 1426b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar // FIXME: Deprecated, move clients to getName(). 14273aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner std::string getNameAsString() const { 1428b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar return getName(); 14293aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner } 14301eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 143180cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 1432a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryImplDecl *D) { return true; } 143380cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCCategoryImpl;} 1434c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis 1435c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis friend class ASTDeclReader; 1436c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis friend class ASTDeclWriter; 14378f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian}; 14388f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 14398cc488fefb2fb04bc8d5398da29f0182f97934cfChris Lattnerraw_ostream &operator<<(raw_ostream &OS, 1440900fc6388e803868a34b9483510c345e9b49d7ebBenjamin Kramer const ObjCCategoryImplDecl *CID); 1441900fc6388e803868a34b9483510c345e9b49d7ebBenjamin Kramer 1442a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCImplementationDecl - Represents a class definition - this is where 14430c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// method definitions are specified. For example: 14440c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 144598abf4bd3526a00a0e5cf71a9462c181f97b1c81Fariborz Jahanian/// @code 14460c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @implementation MyClass 14470c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)myMethod { /* do something */ } 14480c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 144998abf4bd3526a00a0e5cf71a9462c181f97b1c81Fariborz Jahanian/// @endcode 14500c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 14511eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// Typically, instance variables are specified in the class interface, 1452ec0d7a6f4b0699cc9960e6d9fee0f957c64d1cf9Douglas Gregor/// *not* in the implementation. Nevertheless (for legacy reasons), we 145353df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner/// allow instance variables to be specified in the implementation. When 145453df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner/// specified, they need to be *identical* to the interface. 14550c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 14561eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpclass ObjCImplementationDecl : public ObjCImplDecl { 1457980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Implementation Class's super class. 1458a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 1459e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian /// Support for ivar initialization. 1460e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian /// IvarInitializers - The arguments used to initialize the ivars 1461cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt CXXCtorInitializer **IvarInitializers; 1462e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian unsigned NumIvarInitializers; 1463f85e193739c953358c865005855253af4f68a497John McCall 1464f85e193739c953358c865005855253af4f68a497John McCall /// true if class has a .cxx_[construct,destruct] method. 1465f85e193739c953358c865005855253af4f68a497John McCall bool HasCXXStructors : 1; 1466ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1467000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian /// true of class extension has at least one bitfield ivar. 1468000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian bool HasSynthBitfield : 1; 1469ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 14701711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis ObjCImplementationDecl(DeclContext *DC, 1471a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface, 14721711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis ObjCInterfaceDecl *superDecl, 14731711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis SourceLocation nameLoc, SourceLocation atStartLoc) 14741711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis : ObjCImplDecl(ObjCImplementation, DC, classInterface, nameLoc, atStartLoc), 1475000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian SuperClass(superDecl), IvarInitializers(0), NumIvarInitializers(0), 1476f85e193739c953358c865005855253af4f68a497John McCall HasCXXStructors(false), HasSynthBitfield(false) {} 14771eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumppublic: 14781eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump static ObjCImplementationDecl *Create(ASTContext &C, DeclContext *DC, 147975c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface, 14801711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis ObjCInterfaceDecl *superDecl, 14811711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis SourceLocation nameLoc, 14821711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis SourceLocation atStartLoc); 1483ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1484e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian /// init_iterator - Iterates through the ivar initializer list. 1485cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt typedef CXXCtorInitializer **init_iterator; 1486ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1487e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian /// init_const_iterator - Iterates through the ivar initializer list. 1488cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt typedef CXXCtorInitializer * const * init_const_iterator; 1489ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1490e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian /// init_begin() - Retrieve an iterator to the first initializer. 1491e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian init_iterator init_begin() { return IvarInitializers; } 1492e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian /// begin() - Retrieve an iterator to the first initializer. 1493e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian init_const_iterator init_begin() const { return IvarInitializers; } 1494ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1495e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian /// init_end() - Retrieve an iterator past the last initializer. 1496e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian init_iterator init_end() { 1497e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian return IvarInitializers + NumIvarInitializers; 1498e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian } 1499e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian /// end() - Retrieve an iterator past the last initializer. 1500e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian init_const_iterator init_end() const { 1501e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian return IvarInitializers + NumIvarInitializers; 1502e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian } 1503e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian /// getNumArgs - Number of ivars which must be initialized. 1504e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian unsigned getNumIvarInitializers() const { 1505e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian return NumIvarInitializers; 1506e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian } 1507ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1508e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian void setNumIvarInitializers(unsigned numNumIvarInitializers) { 1509e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian NumIvarInitializers = numNumIvarInitializers; 1510e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian } 1511ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1512e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian void setIvarInitializers(ASTContext &C, 1513cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt CXXCtorInitializer ** initializers, 1514e4498c6d66a8f472cba29b6158a2e86dfc60d0efFariborz Jahanian unsigned numInitializers); 1515f85e193739c953358c865005855253af4f68a497John McCall 1516f85e193739c953358c865005855253af4f68a497John McCall bool hasCXXStructors() const { return HasCXXStructors; } 1517f85e193739c953358c865005855253af4f68a497John McCall void setHasCXXStructors(bool val) { HasCXXStructors = val; } 1518ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1519000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian bool hasSynthBitfield() const { return HasSynthBitfield; } 1520000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian void setHasSynthBitfield (bool val) { HasSynthBitfield = val; } 1521ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 15224afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// getIdentifier - Get the identifier that names the class 15234afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// interface associated with this implementation. 15241eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump IdentifierInfo *getIdentifier() const { 15251eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return getClassInterface()->getIdentifier(); 15264afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor } 15274afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor 1528d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar /// getName - Get the name of identifier for the class interface associated 1529d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar /// with this implementation as a StringRef. 1530d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar // 1531d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar // FIXME: This is a bad API, we are overriding the NamedDecl::getName, to mean 1532d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar // something different. 1533686775deca8b8685eb90801495880e3abdd844c2Chris Lattner StringRef getName() const { 1534d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar assert(getIdentifier() && "Name is not a simple identifier"); 1535d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar return getIdentifier()->getName(); 1536d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar } 1537d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar 15384afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// getNameAsCString - Get the name of identifier for the class 15394afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// interface associated with this implementation as a C string 15404afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// (const char*). 15417fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar // 15427fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar // FIXME: Move to StringRef API. 15434afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor const char *getNameAsCString() const { 1544d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar return getName().data(); 15454afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor } 15464afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor 15474afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// @brief Get the name of the class associated with this interface. 15487fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar // 15497fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar // FIXME: Move to StringRef API. 15504afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor std::string getNameAsString() const { 1551d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar return getName(); 15524afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor } 15534afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor 1554e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 1555e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getSuperClass() { return SuperClass; } 15561eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1557f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 15581eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 15598f36aba016c2d236a90f9ecf0a66904209202202Douglas Gregor typedef specific_decl_iterator<ObjCIvarDecl> ivar_iterator; 15601eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ivar_iterator ivar_begin() const { 15611eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return ivar_iterator(decls_begin()); 15628f36aba016c2d236a90f9ecf0a66904209202202Douglas Gregor } 15631eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ivar_iterator ivar_end() const { 156417945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return ivar_iterator(decls_end()); 15658f36aba016c2d236a90f9ecf0a66904209202202Douglas Gregor } 15661eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump unsigned ivar_size() const { 156717945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return std::distance(ivar_begin(), ivar_end()); 15688f36aba016c2d236a90f9ecf0a66904209202202Douglas Gregor } 15691eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump bool ivar_empty() const { 157017945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return ivar_begin() == ivar_end(); 15718f36aba016c2d236a90f9ecf0a66904209202202Douglas Gregor } 15721eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 157380cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 1574a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCImplementationDecl *D) { return true; } 157580cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCImplementation; } 15769d50c0635fb213b2a1857e3f8488580f0dab2f98Argyrios Kyrtzidis 1577d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl friend class ASTDeclReader; 15783397c5570369f19b2d6c52e898f708d75ceede1fSebastian Redl friend class ASTDeclWriter; 1579980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 1580243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 15818cc488fefb2fb04bc8d5398da29f0182f97934cfChris Lattnerraw_ostream &operator<<(raw_ostream &OS, 1582900fc6388e803868a34b9483510c345e9b49d7ebBenjamin Kramer const ObjCImplementationDecl *ID); 1583900fc6388e803868a34b9483510c345e9b49d7ebBenjamin Kramer 15841eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// ObjCCompatibleAliasDecl - Represents alias of a class. This alias is 1585243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian/// declared as @compatibility_alias alias class. 15864afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCCompatibleAliasDecl : public NamedDecl { 1587243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian /// Class that this is an alias of. 1588a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *AliasedClass; 15891eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1590d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCCompatibleAliasDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 1591e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroff ObjCInterfaceDecl* aliasedClass) 15924afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : NamedDecl(ObjCCompatibleAlias, DC, L, Id), AliasedClass(aliasedClass) {} 1593f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 1594d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCCompatibleAliasDecl *Create(ASTContext &C, DeclContext *DC, 15950ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 1596f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl* aliasedClass); 1597f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 1598f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { return AliasedClass; } 1599f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl *getClassInterface() { return AliasedClass; } 160030833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff void setClassInterface(ObjCInterfaceDecl *D) { AliasedClass = D; } 16011eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 160280cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 1603a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCompatibleAliasDecl *D) { return true; } 160480cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCCompatibleAlias; } 16051eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1606243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian}; 16071de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian 16081de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// ObjCPropertyDecl - Represents one property declaration in an interface. 16091de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// For example: 16101de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// @property (assign, readwrite) int MyProperty; 16111de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// 16124afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCPropertyDecl : public NamedDecl { 161382a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianpublic: 1614a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner enum PropertyAttributeKind { 16151eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump OBJC_PR_noattr = 0x00, 16161eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump OBJC_PR_readonly = 0x01, 1617a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_getter = 0x02, 16181eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump OBJC_PR_assign = 0x04, 16191eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump OBJC_PR_readwrite = 0x08, 1620a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_retain = 0x10, 16211eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump OBJC_PR_copy = 0x20, 1622a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_nonatomic = 0x40, 162345937ae10a0f70f74508165aab4f2b63e18ea747Fariborz Jahanian OBJC_PR_setter = 0x80, 1624f85e193739c953358c865005855253af4f68a497John McCall OBJC_PR_atomic = 0x100, 1625f85e193739c953358c865005855253af4f68a497John McCall OBJC_PR_weak = 0x200, 1626f85e193739c953358c865005855253af4f68a497John McCall OBJC_PR_strong = 0x400, 16279f3480bab8fcb6547978f8ad9e2b8f468e3658eeArgyrios Kyrtzidis OBJC_PR_unsafe_unretained = 0x800 16289f3480bab8fcb6547978f8ad9e2b8f468e3658eeArgyrios Kyrtzidis // Adding a property should change NumPropertyAttrsBits 16299f3480bab8fcb6547978f8ad9e2b8f468e3658eeArgyrios Kyrtzidis }; 16300a68dc7f04be1542ce249ff4adb169453698ad91Argyrios Kyrtzidis 16319f3480bab8fcb6547978f8ad9e2b8f468e3658eeArgyrios Kyrtzidis enum { 16320a68dc7f04be1542ce249ff4adb169453698ad91Argyrios Kyrtzidis /// \brief Number of bits fitting all the property attributes. 16339f3480bab8fcb6547978f8ad9e2b8f468e3658eeArgyrios Kyrtzidis NumPropertyAttrsBits = 12 1634a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner }; 1635af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 16363a02b44e3948f7762dbfba94b7961281ca29d022Fariborz Jahanian enum SetterKind { Assign, Retain, Copy, Weak }; 163746b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian enum PropertyControl { None, Required, Optional }; 163882a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianprivate: 1639d8265b838360578032020757d9a2a84c86457edcFariborz Jahanian SourceLocation AtLoc; // location of @property 164083a230c83a54190366138c1a4f4310ef838b88fcJohn McCall TypeSourceInfo *DeclType; 16419f3480bab8fcb6547978f8ad9e2b8f468e3658eeArgyrios Kyrtzidis unsigned PropertyAttributes : NumPropertyAttrsBits; 16429f3480bab8fcb6547978f8ad9e2b8f468e3658eeArgyrios Kyrtzidis unsigned PropertyAttributesAsWritten : NumPropertyAttrsBits; 164346b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian // @required/@optional 164446b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian unsigned PropertyImplementation : 2; 16451eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 16465251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector GetterName; // getter name of NULL if no getter 16475251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector SetterName; // setter name of NULL if no setter 16481eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 164933de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *GetterMethodDecl; // Declaration of getter instance method 165033de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *SetterMethodDecl; // Declaration of setter instance method 1651af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian ObjCIvarDecl *PropertyIvarDecl; // Synthesize ivar for this property 165233de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 16531eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ObjCPropertyDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 165483a230c83a54190366138c1a4f4310ef838b88fcJohn McCall SourceLocation AtLocation, TypeSourceInfo *T) 1655d0502407c1b41b2ace326f355d7b7a6876246223Fariborz Jahanian : NamedDecl(ObjCProperty, DC, L, Id), AtLoc(AtLocation), DeclType(T), 1656ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie PropertyAttributes(OBJC_PR_noattr), 165780aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian PropertyAttributesAsWritten(OBJC_PR_noattr), 165880aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian PropertyImplementation(None), 16591eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump GetterName(Selector()), 166033de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian SetterName(Selector()), 1661af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian GetterMethodDecl(0), SetterMethodDecl(0) , PropertyIvarDecl(0) {} 1662f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 16631eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump static ObjCPropertyDecl *Create(ASTContext &C, DeclContext *DC, 16641eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump SourceLocation L, 1665d0502407c1b41b2ace326f355d7b7a6876246223Fariborz Jahanian IdentifierInfo *Id, SourceLocation AtLocation, 166683a230c83a54190366138c1a4f4310ef838b88fcJohn McCall TypeSourceInfo *T, 166746b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl propControl = None); 1668d0502407c1b41b2ace326f355d7b7a6876246223Fariborz Jahanian SourceLocation getAtLoc() const { return AtLoc; } 1669d0502407c1b41b2ace326f355d7b7a6876246223Fariborz Jahanian void setAtLoc(SourceLocation L) { AtLoc = L; } 1670ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 167183a230c83a54190366138c1a4f4310ef838b88fcJohn McCall TypeSourceInfo *getTypeSourceInfo() const { return DeclType; } 167283a230c83a54190366138c1a4f4310ef838b88fcJohn McCall QualType getType() const { return DeclType->getType(); } 167383a230c83a54190366138c1a4f4310ef838b88fcJohn McCall void setType(TypeSourceInfo *T) { DeclType = T; } 167470e5a14c6076d63833c62d1d6d628c26309897c1Douglas Gregor 1675a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributeKind getPropertyAttributes() const { 1676f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner return PropertyAttributeKind(PropertyAttributes); 1677f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner } 16781eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void setPropertyAttributes(PropertyAttributeKind PRVal) { 1679a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributes |= PRVal; 168082a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 1681394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar 168280aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian PropertyAttributeKind getPropertyAttributesAsWritten() const { 168380aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian return PropertyAttributeKind(PropertyAttributesAsWritten); 168480aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian } 16850a68dc7f04be1542ce249ff4adb169453698ad91Argyrios Kyrtzidis 16860a68dc7f04be1542ce249ff4adb169453698ad91Argyrios Kyrtzidis bool hasWrittenStorageAttribute() const { 16870a68dc7f04be1542ce249ff4adb169453698ad91Argyrios Kyrtzidis return PropertyAttributesAsWritten & (OBJC_PR_assign | OBJC_PR_copy | 16880a68dc7f04be1542ce249ff4adb169453698ad91Argyrios Kyrtzidis OBJC_PR_unsafe_unretained | OBJC_PR_retain | OBJC_PR_strong | 16890a68dc7f04be1542ce249ff4adb169453698ad91Argyrios Kyrtzidis OBJC_PR_weak); 16900a68dc7f04be1542ce249ff4adb169453698ad91Argyrios Kyrtzidis } 1691ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 169280aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian void setPropertyAttributesAsWritten(PropertyAttributeKind PRVal) { 169380aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian PropertyAttributesAsWritten = PRVal; 169480aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian } 1695ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 16968cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian void makeitReadWriteAttribute(void) { 16978cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian PropertyAttributes &= ~OBJC_PR_readonly; 16988cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian PropertyAttributes |= OBJC_PR_readwrite; 16991eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump } 17008cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian 1701af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar // Helper methods for accessing attributes. 1702af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1703af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// isReadOnly - Return true iff the property has a setter. 1704394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar bool isReadOnly() const { 1705394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar return (PropertyAttributes & OBJC_PR_readonly); 1706394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar } 1707af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1708265941bc308d65cc270d5c4de5806f37ce405606John McCall /// isAtomic - Return true if the property is atomic. 1709265941bc308d65cc270d5c4de5806f37ce405606John McCall bool isAtomic() const { 1710265941bc308d65cc270d5c4de5806f37ce405606John McCall return (PropertyAttributes & OBJC_PR_atomic); 1711265941bc308d65cc270d5c4de5806f37ce405606John McCall } 1712265941bc308d65cc270d5c4de5806f37ce405606John McCall 1713265941bc308d65cc270d5c4de5806f37ce405606John McCall /// isRetaining - Return true if the property retains its value. 1714265941bc308d65cc270d5c4de5806f37ce405606John McCall bool isRetaining() const { 1715265941bc308d65cc270d5c4de5806f37ce405606John McCall return (PropertyAttributes & 1716265941bc308d65cc270d5c4de5806f37ce405606John McCall (OBJC_PR_retain | OBJC_PR_strong | OBJC_PR_copy)); 1717265941bc308d65cc270d5c4de5806f37ce405606John McCall } 1718265941bc308d65cc270d5c4de5806f37ce405606John McCall 1719af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// getSetterKind - Return the method used for doing assignment in 1720af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// the property setter. This is only valid if the property has been 1721af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// defined to have a setter. 1722af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar SetterKind getSetterKind() const { 17236dc6f008994472cf4da321855e8c51c39720f3edJohn McCall if (PropertyAttributes & OBJC_PR_strong) 17246dc6f008994472cf4da321855e8c51c39720f3edJohn McCall return getType()->isBlockPointerType() ? Copy : Retain; 17256dc6f008994472cf4da321855e8c51c39720f3edJohn McCall if (PropertyAttributes & OBJC_PR_retain) 1726af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Retain; 1727af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar if (PropertyAttributes & OBJC_PR_copy) 1728af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Copy; 17293a02b44e3948f7762dbfba94b7961281ca29d022Fariborz Jahanian if (PropertyAttributes & OBJC_PR_weak) 17303a02b44e3948f7762dbfba94b7961281ca29d022Fariborz Jahanian return Weak; 1731af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Assign; 1732af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar } 1733af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 17345251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector getGetterName() const { return GetterName; } 17355251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian void setGetterName(Selector Sel) { GetterName = Sel; } 17361eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 17375251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector getSetterName() const { return SetterName; } 17385251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian void setSetterName(Selector Sel) { SetterName = Sel; } 17391eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 174033de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *getGetterMethodDecl() const { return GetterMethodDecl; } 174133de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void setGetterMethodDecl(ObjCMethodDecl *gDecl) { GetterMethodDecl = gDecl; } 174233de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 174333de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *getSetterMethodDecl() const { return SetterMethodDecl; } 174433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void setSetterMethodDecl(ObjCMethodDecl *gDecl) { SetterMethodDecl = gDecl; } 17451eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 174646b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian // Related to @optional/@required declared in @protocol 174746b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian void setPropertyImplementation(PropertyControl pc) { 174846b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyImplementation = pc; 174946b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian } 175046b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl getPropertyImplementation() const { 175146b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian return PropertyControl(PropertyImplementation); 17521eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump } 17531eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1754af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian void setPropertyIvarDecl(ObjCIvarDecl *Ivar) { 1755af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian PropertyIvarDecl = Ivar; 1756af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian } 1757af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian ObjCIvarDecl *getPropertyIvarDecl() const { 1758af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian return PropertyIvarDecl; 1759af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian } 17601eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1761da2142f2e2b3a02ee6eb5de9f9e6ed6f7eb5a0c0Douglas Gregor virtual SourceRange getSourceRange() const { 1762e3c60a7ce9e0f42c7ca2344b33203266aceca1dbDouglas Gregor return SourceRange(AtLoc, getLocation()); 1763e3c60a7ce9e0f42c7ca2344b33203266aceca1dbDouglas Gregor } 1764e3c60a7ce9e0f42c7ca2344b33203266aceca1dbDouglas Gregor 17659f550ff05d496e6b9480e5619a21d9da0c9e27c1Ted Kremenek /// Lookup a property by name in the specified DeclContext. 1766de09d0c9694f01a99870a8825266d44a29ebb325Ted Kremenek static ObjCPropertyDecl *findPropertyDecl(const DeclContext *DC, 17679f550ff05d496e6b9480e5619a21d9da0c9e27c1Ted Kremenek IdentifierInfo *propertyID); 17689f550ff05d496e6b9480e5619a21d9da0c9e27c1Ted Kremenek 176980cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 1770a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCPropertyDecl *D) { return true; } 177180cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Kind K) { return K == ObjCProperty; } 177282a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian}; 1773980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 17741eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// ObjCPropertyImplDecl - Represents implementation declaration of a property 177561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// in a class or category implementation block. For example: 177661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// @synthesize prop1 = ivar1; 177761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// 17784afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCPropertyImplDecl : public Decl { 177961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianpublic: 17809f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar enum Kind { 17819f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Synthesize, 17829f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Dynamic 178361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian }; 178461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianprivate: 1785559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian SourceLocation AtLoc; // location of @synthesize or @dynamic 1786ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1787a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor /// \brief For @synthesize, the location of the ivar, if it was written in 1788a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor /// the source code. 1789a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor /// 1790a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor /// \code 1791a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor /// @synthesize int a = b 1792a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor /// \endcode 1793a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor SourceLocation IvarLoc; 1794ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 179561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Property declaration being implemented 179661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCPropertyDecl *PropertyDecl; 1797be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek 179861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Null for @dynamic. Required for @synthesize. 179961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCIvarDecl *PropertyIvarDecl; 1800ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 180117cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian /// Null for @dynamic. Non-null if property must be copy-constructed in getter 180217cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian Expr *GetterCXXConstructor; 1803ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 180417cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian /// Null for @dynamic. Non-null if property has assignment operator to call 180517cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian /// in Setter synthesis. 180617cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian Expr *SetterCXXAssignment; 1807be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek 1808d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCPropertyImplDecl(DeclContext *DC, SourceLocation atLoc, SourceLocation L, 18091eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ObjCPropertyDecl *property, 18101eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Kind PK, 1811a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor ObjCIvarDecl *ivarDecl, 1812a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor SourceLocation ivarLoc) 18131eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump : Decl(ObjCPropertyImpl, DC, L), AtLoc(atLoc), 1814ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie IvarLoc(ivarLoc), PropertyDecl(property), PropertyIvarDecl(ivarDecl), 181517cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian GetterCXXConstructor(0), SetterCXXAssignment(0) { 18169f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar assert (PK == Dynamic || PropertyIvarDecl); 18179f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar } 18181eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 18199f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbarpublic: 1820d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCPropertyImplDecl *Create(ASTContext &C, DeclContext *DC, 18211eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump SourceLocation atLoc, SourceLocation L, 18221eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ObjCPropertyDecl *property, 18231eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Kind PK, 1824a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor ObjCIvarDecl *ivarDecl, 1825a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor SourceLocation ivarLoc); 182661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1827da2142f2e2b3a02ee6eb5de9f9e6ed6f7eb5a0c0Douglas Gregor virtual SourceRange getSourceRange() const; 1828ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1829d40910b581b09c937a8c1fdcde9b8ec724398fb9Steve Naroff SourceLocation getLocStart() const { return AtLoc; } 18308818c4fb69cb2a4eec94b217a90f94f9e075296eDouglas Gregor void setAtLoc(SourceLocation Loc) { AtLoc = Loc; } 1831d40910b581b09c937a8c1fdcde9b8ec724398fb9Steve Naroff 1832be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek ObjCPropertyDecl *getPropertyDecl() const { 1833be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyDecl; 1834be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 18358818c4fb69cb2a4eec94b217a90f94f9e075296eDouglas Gregor void setPropertyDecl(ObjCPropertyDecl *Prop) { PropertyDecl = Prop; } 18368818c4fb69cb2a4eec94b217a90f94f9e075296eDouglas Gregor 18379f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind getPropertyImplementation() const { 18389f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar return PropertyIvarDecl ? Synthesize : Dynamic; 1839be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 18401eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1841af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar ObjCIvarDecl *getPropertyIvarDecl() const { 1842be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyIvarDecl; 1843be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 1844a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor SourceLocation getPropertyIvarDeclLoc() const { return IvarLoc; } 1845ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1846a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor void setPropertyIvarDecl(ObjCIvarDecl *Ivar, 1847ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie SourceLocation IvarLoc) { 1848ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie PropertyIvarDecl = Ivar; 1849a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor this->IvarLoc = IvarLoc; 1850a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor } 1851ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 185217cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian Expr *getGetterCXXConstructor() const { 185317cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian return GetterCXXConstructor; 185417cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian } 185517cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian void setGetterCXXConstructor(Expr *getterCXXConstructor) { 185617cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian GetterCXXConstructor = getterCXXConstructor; 185717cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian } 18588818c4fb69cb2a4eec94b217a90f94f9e075296eDouglas Gregor 185917cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian Expr *getSetterCXXAssignment() const { 186017cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian return SetterCXXAssignment; 186117cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian } 186217cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian void setSetterCXXAssignment(Expr *setterCXXAssignment) { 186317cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian SetterCXXAssignment = setterCXXAssignment; 186417cb326cb62a59f53d92236394af40eaae4eddbdFariborz Jahanian } 1865ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 186680cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classof(const Decl *D) { return classofKind(D->getKind()); } 18671eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump static bool classof(const ObjCPropertyImplDecl *D) { return true; } 186880cd64a8450d8e2c079dc134d9711cd45ba89d63John McCall static bool classofKind(Decl::Kind K) { return K == ObjCPropertyImpl; } 1869ba243b59a1074e0962f6abfa3bb9aa984eac1245David Blaikie 1870a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor friend class ASTDeclReader; 187161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian}; 187261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1873980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff} // end namespace clang 1874980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#endif 1875