DeclObjC.h revision f8d49f64ef6ab7e632717a31631fc289aab69428
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" 18c7229c338c21ef26b01ef3ecf9eec4fd373fa9ecChris Lattner#include "clang/Basic/IdentifierTable.h" 19b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian#include "llvm/ADT/DenseMap.h" 20980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 21980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffnamespace clang { 22980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass Expr; 23980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass Stmt; 24980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass FunctionDecl; 25980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass AttributeList; 2660f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanianclass RecordDecl; 27a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCIvarDecl; 28a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCMethodDecl; 29a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCProtocolDecl; 30a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCCategoryDecl; 31a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCPropertyDecl; 32f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanianclass ObjCPropertyImplDecl; 333db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 343db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 353db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner/// ObjCList - This is a simple template class used to hold various lists of 363db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner/// decls etc, which is heavily used by the ObjC front-end. This only use case 373db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner/// this supports is setting the list all at once and then reading elements out 383db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner/// of it. 393db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattnertemplate <typename T> 403db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattnerclass ObjCList { 413db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner /// List is a new[]'d array of pointers to objects that are not owned by this 423db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner /// list. 433db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner T **List; 443db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner unsigned NumElts; 453db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 463db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner void operator=(const ObjCList &); // DO NOT IMPLEMENT 473db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ObjCList(const ObjCList&); // DO NOT IMPLEMENT 483db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattnerpublic: 493db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ObjCList() : List(0), NumElts(0) {} 503db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ~ObjCList() { 513db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner delete[] List; 523db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 533db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 543db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner void set(T* const* InList, unsigned Elts) { 553db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner assert(List == 0 && "Elements already set!"); 563db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner List = new T*[Elts]; 573db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner NumElts = Elts; 583db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner memcpy(List, InList, sizeof(T*)*Elts); 593db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 603db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 613db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner typedef T* const * iterator; 623db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner iterator begin() const { return List; } 633db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner iterator end() const { return List+NumElts; } 643db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 653db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner unsigned size() const { return NumElts; } 663db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner bool empty() const { return NumElts == 0; } 673db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 68780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner T* operator[](unsigned idx) const { 693db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner assert(idx < NumElts && "Invalid access"); 703db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner return List[idx]; 713db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 723db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner}; 733db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 743db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 7558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 76a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCMethodDecl - Represents an instance or class method declaration. 7758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// ObjC methods can be declared within 4 contexts: class interfaces, 7858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// categories, protocols, and class implementations. While C++ member 7958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// functions leverage C syntax, Objective-C method syntax is modeled after 8058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Smalltalk (using colons to specify argument types/expressions). 8158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Here are some brief examples: 8258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 8358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Setter/getter instance methods: 8458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// - (void)setMenu:(NSMenu *)menu; 8558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// - (NSMenu *)menu; 8658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 8758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Instance method that takes 2 NSView arguments: 8858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// - (void)replaceSubview:(NSView *)oldView with:(NSView *)newView; 8958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 9058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Getter class method: 9158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// + (NSMenu *)defaultMenu; 9258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 9358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// A selector represents a unique name for a method. The selector names for 9458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// the above methods are setMenu:, menu, replaceSubview:with:, and defaultMenu. 9558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 960701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroffclass ObjCMethodDecl : public ScopedDecl, public DeclContext { 9758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroffpublic: 9858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff enum ImplementationControl { None, Required, Optional }; 9958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroffprivate: 10058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// Bitfields must be first fields in this class so they pack with those 10158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// declared in class Decl. 10258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// instance (true) or class (false) method. 10358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool IsInstance : 1; 10458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool IsVariadic : 1; 10558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 1064607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian // Synthesized declaration method for a property setter/getter 1074607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool IsSynthesized : 1; 1084607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian 109ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using ImplementationControl enum 11058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// @required/@optional 111ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned DeclImplementation : 2; 11258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 113ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using the ObjCDeclQualifier enum 11458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// in, inout, etc. 115ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned objcDeclQualifier : 6; 11658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 11758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Type of this method. 11858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff QualType MethodDeclType; 11958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// ParamInfo - new[]'d array of pointers to VarDecls for the formal 12058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// parameters of this Method. This is null if there are no formals. 12158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff ParmVarDecl **ParamInfo; 12258cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner unsigned NumMethodParams; 12358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 12458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// List of attributes for this method declaration. 12558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation EndLoc; // the location of the ';' or '{'. 12658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 12758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // The following are only used for method definitions, null otherwise. 12858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // FIXME: space savings opportunity, consider a sub-class. 12958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Stmt *Body; 130451318c08a6342c10b8986060386fd9274418437Daniel Dunbar 131451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// SelfDecl - Decl for the implicit self parameter. This is lazily 132451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// constructed by createImplicitParams. 1334111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl *SelfDecl; 134451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// CmdDecl - Decl for the implicit _cmd parameter. This is lazily 135451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// constructed by createImplicitParams. 1364111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl *CmdDecl; 1376c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 138a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl(SourceLocation beginLoc, SourceLocation endLoc, 13958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Selector SelInfo, QualType T, 1400701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff DeclContext *contextDecl, 141f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar bool isInstance = true, 14258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isVariadic = false, 1434607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized = false, 14458cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner ImplementationControl impControl = None) 1450701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff : ScopedDecl(ObjCMethod, contextDecl, beginLoc, SelInfo, 0), 146b048c9835969c4f7fe06264748be18ed4b442116Chris Lattner DeclContext(ObjCMethod), 14758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff IsInstance(isInstance), IsVariadic(isVariadic), 1484607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian IsSynthesized(isSynthesized), 14958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff DeclImplementation(impControl), objcDeclQualifier(OBJC_TQ_None), 1502e1cd4264d363ca869bf37ef160902f211d21b8cDouglas Gregor MethodDeclType(T), 151f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar ParamInfo(0), NumMethodParams(0), 1524111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner EndLoc(endLoc), Body(0), SelfDecl(0), CmdDecl(0) {} 1538a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 1541c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual ~ObjCMethodDecl(); 1551c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 1566c4ae5de0c356777446f823b573821fb95560d91Chris Lattnerpublic: 1578a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 1588a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek /// Destroy - Call destructors and release memory. 1598a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek virtual void Destroy(ASTContext& C); 1606c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 1610ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCMethodDecl *Create(ASTContext &C, 1620ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation beginLoc, 1636c4ae5de0c356777446f823b573821fb95560d91Chris Lattner SourceLocation endLoc, Selector SelInfo, 1640701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff QualType T, DeclContext *contextDecl, 165f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar bool isInstance = true, 1666c4ae5de0c356777446f823b573821fb95560d91Chris Lattner bool isVariadic = false, 1674607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized = false, 168b06fa3b86951b9f179c99c3768331536c32e902dChris Lattner ImplementationControl impControl = None); 16958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 170ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek ObjCDeclQualifier getObjCDeclQualifier() const { 171ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek return ObjCDeclQualifier(objcDeclQualifier); 172ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek } 173a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setObjCDeclQualifier(ObjCDeclQualifier QV) { objcDeclQualifier = QV; } 17458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 17558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Location information, modeled after the Stmt API. 17658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 17758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 1789776ba0d844cf9f6888e871e3fd246ae782f76f4Daniel Dunbar SourceRange getSourceRange() const { 1799776ba0d844cf9f6888e871e3fd246ae782f76f4Daniel Dunbar return SourceRange(getLocation(), EndLoc); 1809776ba0d844cf9f6888e871e3fd246ae782f76f4Daniel Dunbar } 1813e0a540b6d846178857289ec0eb8470a278d11a3Steve Naroff 1825619688510185081cbb4621d703daf7ee24cf39aChris Lattner ObjCInterfaceDecl *getClassInterface(); 1835619688510185081cbb4621d703daf7ee24cf39aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { 1845619688510185081cbb4621d703daf7ee24cf39aChris Lattner return const_cast<ObjCMethodDecl*>(this)->getClassInterface(); 185e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner } 18658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 1872e1cd4264d363ca869bf37ef160902f211d21b8cDouglas Gregor Selector getSelector() const { return getDeclName().getObjCSelector(); } 188faf5e779d16bb4590f2a97e1c7ded255eddd90f3Fariborz Jahanian unsigned getSynthesizedMethodSize() const; 18958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff QualType getResultType() const { return MethodDeclType; } 19058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 191d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner // Iterator access to formal parameters. 19258cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner unsigned param_size() const { return NumMethodParams; } 193d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner typedef ParmVarDecl **param_iterator; 194d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner typedef ParmVarDecl * const *param_const_iterator; 195d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_iterator param_begin() { return ParamInfo; } 196d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_iterator param_end() { return ParamInfo+param_size(); } 197d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_const_iterator param_begin() const { return ParamInfo; } 198d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_const_iterator param_end() const { return ParamInfo+param_size(); } 199d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner 20058cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner unsigned getNumParams() const { return NumMethodParams; } 20158cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner ParmVarDecl *getParamDecl(unsigned i) const { 20258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff assert(i < getNumParams() && "Illegal param #"); 20358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return ParamInfo[i]; 20458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 2052338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian void setParamDecl(int i, ParmVarDecl *pDecl) { 2062338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian ParamInfo[i] = pDecl; 2072338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian } 20858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setMethodParams(ParmVarDecl **NewParamInfo, unsigned NumParams); 2094111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner 210451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// createImplicitParams - Used to lazily create the self and cmd 211451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// implict parameters. This must be called prior to using getSelfDecl() 212451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// or getCmdDecl(). The call is ignored if the implicit paramters 213451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// have already been created. 214fef30b55230064d334a669a065a1c9acdb87cdfeFariborz Jahanian void createImplicitParams(ASTContext &Context, const ObjCInterfaceDecl *ID); 215451318c08a6342c10b8986060386fd9274418437Daniel Dunbar 2164111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl * getSelfDecl() const { return SelfDecl; } 2174111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl * getCmdDecl() const { return CmdDecl; } 21858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 219f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor bool isInstanceMethod() const { return IsInstance; } 22058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isVariadic() const { return IsVariadic; } 22158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 222f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor bool isClassMethod() const { return !IsInstance; } 223f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor 2244607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized() const { return IsSynthesized; } 22591b51a92f2e9fc8025b6a9df88442840eb62823aFariborz Jahanian void setIsSynthesized() { IsSynthesized = true; } 2264607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian 22758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Related to protocols declared in @protocol 22858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setDeclImplementation(ImplementationControl ic) { 22958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff DeclImplementation = ic; 23058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 23158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff ImplementationControl getImplementationControl() const { 232ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek return ImplementationControl(DeclImplementation); 23358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 234792481eec23d8c1aa92173be589e2ae9d02514a5Ted Kremenek 23569c8f0aab655257e9e532d9d53756acf4f7a2d78Ted Kremenek virtual Stmt *getBody() const { return Body; } 23658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setBody(Stmt *B) { Body = B; } 23758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 23858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Implement isa/cast/dyncast/etc. 239a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCMethod; } 240a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCMethodDecl *D) { return true; } 24142220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static DeclContext *castToDeclContext(const ObjCMethodDecl *D) { 24242220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<DeclContext *>(const_cast<ObjCMethodDecl*>(D)); 24342220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 24442220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static ObjCMethodDecl *castFromDeclContext(const DeclContext *DC) { 24542220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<ObjCMethodDecl *>(const_cast<DeclContext*>(DC)); 24642220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 24758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff}; 248e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 249e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff/// ObjCContainerDecl - Represents a container for method declarations. 250e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff/// Current sub-classes are ObjCInterfaceDecl, ObjCCategoryDecl, and 2510701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff/// ObjCProtocolDecl. 2520701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff/// FIXME: Use for ObjC implementation decls. 25309c4719788a5cea09897525e528fa00420f1677bSteve Naroff/// FIXME: Convert property implementation to DeclContext::addDecl(). Holding 25409c4719788a5cea09897525e528fa00420f1677bSteve Naroff/// off until we have an iterator adaptor that plays with DeclContext. 255e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff/// 256d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregorclass ObjCContainerDecl : public ScopedDecl, public DeclContext { 25709c4719788a5cea09897525e528fa00420f1677bSteve Naroff /// class properties 25809c4719788a5cea09897525e528fa00420f1677bSteve Naroff ObjCPropertyDecl **PropertyDecl; // Null if no property 25909c4719788a5cea09897525e528fa00420f1677bSteve Naroff unsigned NumPropertyDecl; // 0 if none. 26009c4719788a5cea09897525e528fa00420f1677bSteve Naroff 261e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff SourceLocation AtEndLoc; // marks the end of the method container. 262e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroffpublic: 263e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 264d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCContainerDecl(Kind DK, DeclContext *DC, SourceLocation L, 265d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor IdentifierInfo *Id) 26609c4719788a5cea09897525e528fa00420f1677bSteve Naroff : ScopedDecl(DK, DC, L, Id), DeclContext(DK), 26709c4719788a5cea09897525e528fa00420f1677bSteve Naroff PropertyDecl(0), NumPropertyDecl(0) {} 268e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 269e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff virtual ~ObjCContainerDecl(); 27009c4719788a5cea09897525e528fa00420f1677bSteve Naroff 27109c4719788a5cea09897525e528fa00420f1677bSteve Naroff void addProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 27209c4719788a5cea09897525e528fa00420f1677bSteve Naroff 27309c4719788a5cea09897525e528fa00420f1677bSteve Naroff // FIXME: Replace with appropriate lookup. Currently used by interfaces and 27409c4719788a5cea09897525e528fa00420f1677bSteve Naroff // categories. 27509c4719788a5cea09897525e528fa00420f1677bSteve Naroff void mergeProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 27609c4719788a5cea09897525e528fa00420f1677bSteve Naroff 27709c4719788a5cea09897525e528fa00420f1677bSteve Naroff typedef ObjCPropertyDecl * const * prop_iterator; 27809c4719788a5cea09897525e528fa00420f1677bSteve Naroff prop_iterator prop_begin() const { return PropertyDecl; } 27909c4719788a5cea09897525e528fa00420f1677bSteve Naroff prop_iterator prop_end() const { 28009c4719788a5cea09897525e528fa00420f1677bSteve Naroff return PropertyDecl+NumPropertyDecl; 28109c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 28209c4719788a5cea09897525e528fa00420f1677bSteve Naroff 28309c4719788a5cea09897525e528fa00420f1677bSteve Naroff ObjCPropertyDecl * const * getPropertyDecl() const { return PropertyDecl; } 28409c4719788a5cea09897525e528fa00420f1677bSteve Naroff ObjCPropertyDecl **getPropertyDecl() { return PropertyDecl; } 28509c4719788a5cea09897525e528fa00420f1677bSteve Naroff unsigned getNumPropertyDecl() const { return NumPropertyDecl; } 286e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 28709c4719788a5cea09897525e528fa00420f1677bSteve Naroff ObjCPropertyDecl *FindPropertyDeclaration(IdentifierInfo *PropertyId) const; 28809c4719788a5cea09897525e528fa00420f1677bSteve Naroff 2890701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff // Iterator access to instance/class methods. 290f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor typedef specific_decl_iterator<ObjCMethodDecl> method_iterator; 291f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor method_iterator meth_begin() const { 292f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor return method_iterator(decls_begin(), decls_end()); 2937ed4faca5162b3ab85be7f7e57aa40e6ec170971Ted Kremenek } 294f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor method_iterator meth_end() const { 295f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor return method_iterator(decls_end(), decls_end()); 2967ed4faca5162b3ab85be7f7e57aa40e6ec170971Ted Kremenek } 2970701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff 298f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor typedef method_iterator instmeth_iterator; 2990701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff instmeth_iterator instmeth_begin() const { 300f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor return instmeth_iterator(decls_begin(), decls_end(), 301f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor &ObjCMethodDecl::isInstanceMethod); 302e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff } 3030701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff instmeth_iterator instmeth_end() const { 304f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor return instmeth_iterator(decls_end(), decls_end(), 305f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor &ObjCMethodDecl::isInstanceMethod); 306e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff } 307e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 308f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor typedef method_iterator classmeth_iterator; 3090701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff classmeth_iterator classmeth_begin() const { 310f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor return classmeth_iterator(decls_begin(), decls_end(), 311f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor &ObjCMethodDecl::isClassMethod); 312e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff } 3130701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff classmeth_iterator classmeth_end() const { 314f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor return classmeth_iterator(decls_end(), decls_end(), 315f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor &ObjCMethodDecl::isClassMethod); 3160701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff } 3170701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff 3180701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff // Get the local instance/class method declared in this interface. 3190701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff ObjCMethodDecl *getInstanceMethod(Selector Sel) const; 3200701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff ObjCMethodDecl *getClassMethod(Selector Sel) const; 321e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 32209c4719788a5cea09897525e528fa00420f1677bSteve Naroff // Get the number of instance/class methods. These methods are slow, O(n). 3230701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff unsigned getNumInstanceMethods() const; 3240701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff unsigned getNumClassMethods() const; 325b245a33e6f562377946dc9cb5694a2d3cb8a98a3Fariborz Jahanian 326e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff // Marks the end of the container. 327e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 3280701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff void setAtEndLoc(SourceLocation L) { AtEndLoc = L; } 32909c4719788a5cea09897525e528fa00420f1677bSteve Naroff 33009c4719788a5cea09897525e528fa00420f1677bSteve Naroff // Implement isa/cast/dyncast/etc. 33109c4719788a5cea09897525e528fa00420f1677bSteve Naroff static bool classof(const Decl *D) { 33209c4719788a5cea09897525e528fa00420f1677bSteve Naroff return D->getKind() >= ObjCContainerFirst && 33309c4719788a5cea09897525e528fa00420f1677bSteve Naroff D->getKind() <= ObjCContainerLast; 33409c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 33509c4719788a5cea09897525e528fa00420f1677bSteve Naroff static bool classof(const ObjCContainerDecl *D) { return true; } 33609c4719788a5cea09897525e528fa00420f1677bSteve Naroff 33709c4719788a5cea09897525e528fa00420f1677bSteve Naroff static DeclContext *castToDeclContext(const ObjCContainerDecl *D) { 33809c4719788a5cea09897525e528fa00420f1677bSteve Naroff return static_cast<DeclContext *>(const_cast<ObjCContainerDecl*>(D)); 33909c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 34009c4719788a5cea09897525e528fa00420f1677bSteve Naroff static ObjCContainerDecl *castFromDeclContext(const DeclContext *DC) { 34109c4719788a5cea09897525e528fa00420f1677bSteve Naroff return static_cast<ObjCContainerDecl *>(const_cast<DeclContext*>(DC)); 34209c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 343e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff}; 344e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 345a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCInterfaceDecl - Represents an ObjC class declaration. For example: 3460c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 3470c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // MostPrimitive declares no super class (not particularly useful). 3480c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface MostPrimitive 3490c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // no instance variables or methods. 3500c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 3510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 352fd5de471478a507dd2495c4ea9bcab801ea5fa65Chris Lattner/// // NSResponder inherits from NSObject & implements NSCoding (a protocol). 3530c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSResponder : NSObject <NSCoding> 354a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// { // instance variables are represented by ObjCIvarDecl. 3550c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id nextResponder; // nextResponder instance variable. 3560c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 3570c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSResponder *)nextResponder; // return a pointer to NSResponder. 3580c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)mouseMoved:(NSEvent *)theEvent; // return void, takes a pointer 3590c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end // to an NSEvent. 3600c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 3610c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, forward class declarations are accomplished with @class. 3620c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, @class allows for a list of classes to be forward declared. 3630c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C++, ObjC is a single-rooted class model. In Cocoa, classes 3640c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// typically inherit from NSObject (an exception is NSProxy). 3650c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 3660701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroffclass ObjCInterfaceDecl : public ObjCContainerDecl { 3673110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeForDecl - This indicates the Type object that represents this 3683110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeDecl. It is a cache maintained by ASTContext::getObjCInterfaceType 3693110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff Type *TypeForDecl; 3703110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff friend class ASTContext; 371980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 372980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Class's super class. 373a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 374980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 375980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Protocols referenced in interface header declaration 3763db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 377980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 378980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Ivars/NumIvars - This is a new[]'d array of pointers to Decls. 379a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCIvarDecl **Ivars; // Null if not defined. 380f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned NumIvars; // 0 if none. 381980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 382980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// List of categories defined for this class. 383a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *CategoryList; 38482a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 3853a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool ForwardDecl:1; // declared with @class. 3863a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool InternalInterface:1; // true - no @interface for @implementation 38760fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 388d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc; // location of the class identifier. 389d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation SuperClassLoc; // location of the super class identifier. 390f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation EndLoc; // marks the '>', '}', or identifier. 3910e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 392d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCInterfaceDecl(DeclContext *DC, SourceLocation atLoc, IdentifierInfo *Id, 393b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner SourceLocation CLoc, bool FD, bool isInternal) 394d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor : ObjCContainerDecl(ObjCInterface, DC, atLoc, Id), 395a769c004a2874504c17ea8afccbc4ad35fc33c9fFariborz Jahanian TypeForDecl(0), SuperClass(0), 3963db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner Ivars(0), NumIvars(0), 39709c4719788a5cea09897525e528fa00420f1677bSteve Naroff CategoryList(0), 398d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff ForwardDecl(FD), InternalInterface(isInternal), 399d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff ClassLoc(CLoc) { 400980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 4018a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 4021c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual ~ObjCInterfaceDecl(); 4038a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 4040e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 4050e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 4068a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek /// Destroy - Call destructors and release memory. 4078a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek virtual void Destroy(ASTContext& C); 4088a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 409d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCInterfaceDecl *Create(ASTContext &C, DeclContext *DC, 4100ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation atLoc, 411d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff IdentifierInfo *Id, 412d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc = SourceLocation(), 4130e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool ForwardDecl = false, 4140e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool isInternal = false); 4153db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 4167ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian return ReferencedProtocols; 4177ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian } 418980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 419559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCCategoryDecl *FindCategoryDeclaration(IdentifierInfo *CategoryId) const; 420559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCIvarDecl *FindIvarDeclaration(IdentifierInfo *IvarId) const; 42131afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian bool isPropertyReadonly(ObjCPropertyDecl *PropertyDecl) const; 4223db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 4233db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner typedef ObjCList<ObjCProtocolDecl>::iterator protocol_iterator; 4243db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 4253db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 426aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 427a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCIvarDecl * const *ivar_iterator; 428be6df088d69bca0e99c7845a6cd8c1ca85034f31Chris Lattner ivar_iterator ivar_begin() const { return Ivars; } 4295564e07af5e62875f3b83fc2e5a8823588b5adeaChris Lattner ivar_iterator ivar_end() const { return Ivars + ivar_size();} 430f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned ivar_size() const { return NumIvars; } 431a0fb5861dec7aa1da0d21d5759678d76b00464f4Ted Kremenek bool ivar_empty() const { return NumIvars == 0; } 432e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 433b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 434b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner /// implements. 435780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 436780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 4373db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 438b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner 439a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceVariablesToClass(ObjCIvarDecl **ivars, unsigned numIvars, 44060fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation RBracLoc); 441fd64bb635dc221baa19f81d5d2a084f7eb269f7fFariborz Jahanian FieldDecl *lookupFieldDeclForIvar(ASTContext &Context, 442fd64bb635dc221baa19f81d5d2a084f7eb269f7fFariborz Jahanian const ObjCIvarDecl *ivar); 443980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 444768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return ForwardDecl; } 445768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { ForwardDecl = val; } 446980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 447a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 448a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 449980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 450a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl* getCategoryList() const { return CategoryList; } 451a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setCategoryList(ObjCCategoryDecl *category) { 45253efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner CategoryList = category; 453980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 45453efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner 45553efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// isSuperClassOf - Return true if this class is the specified class or is a 45653efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// super class of the specified interface class. 45753efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner bool isSuperClassOf(const ObjCInterfaceDecl *I) const { 45853efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner // If RHS is derived from LHS it is OK; else it is not OK. 45953efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner while (I != NULL) { 46053efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner if (this == I) 46153efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return true; 46253efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner I = I->getSuperClass(); 46353efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 46453efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return false; 46553efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 46653efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner 46768a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *IVarName, 46868a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCInterfaceDecl *&ClassDeclared); 46968a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *IVarName) { 47068a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCInterfaceDecl *ClassDeclared; 47168a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner return lookupInstanceVariable(IVarName, ClassDeclared); 47268a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner } 47368a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner 47494a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 47594a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 476a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupInstanceMethod(Selector Sel); 477a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupClassMethod(Selector Sel); 47860fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 479f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff // Location information, modeled after the Stmt API. 48060fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'interface 481f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 482f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 48360fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 484d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation getClassLoc() const { return ClassLoc; } 485d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff void setSuperClassLoc(SourceLocation Loc) { SuperClassLoc = Loc; } 486d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation getSuperClassLoc() const { return SuperClassLoc; } 487e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 4884b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// ImplicitInterfaceDecl - check that this is an implicitely declared 489a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek /// ObjCInterfaceDecl node. This is for legacy objective-c @implementation 4904b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// declaration without an @interface declaration. 4913a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool ImplicitInterfaceDecl() const { return InternalInterface; } 4924b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian 493a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCInterface; } 494a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCInterfaceDecl *D) { return true; } 49542220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static DeclContext *castToDeclContext(const ObjCInterfaceDecl *D) { 49642220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<DeclContext *>(const_cast<ObjCInterfaceDecl*>(D)); 49742220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 49842220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static ObjCInterfaceDecl *castFromDeclContext(const DeclContext *DC) { 49942220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<ObjCInterfaceDecl *>(const_cast<DeclContext*>(DC)); 50042220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 501980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 502980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 503a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCIvarDecl - Represents an ObjC instance variable. In general, ObjC 5040c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// instance variables are identical to C. The only exception is Objective-C 5050c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// supports C++ style access control. For example: 5060c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 5070c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface IvarExample : NSObject 5080c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// { 509f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek/// id defaultToProtected; 5100c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @public: 5110c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePublic; // same as C++. 5120c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protected: 5130c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBeProtected; // same as C++. 5140c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @package: 5150c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePackage; // framework visibility (not available in C++). 5160c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 5170c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 518a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCIvarDecl : public FieldDecl { 5190e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 520980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff enum AccessControl { 521980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff None, Private, Protected, Public, Package 522980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff }; 523f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 524b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenekprivate: 525b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek ObjCIvarDecl(SourceLocation L, IdentifierInfo *Id, QualType T, 526b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek AccessControl ac, Expr *BW) 52744b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor : FieldDecl(ObjCIvar, 0, L, Id, T, BW, /*Mutable=*/false, 0), 52844b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor DeclAccess(ac) {} 529b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek 530b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenekpublic: 531b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek static ObjCIvarDecl *Create(ASTContext &C, SourceLocation L, 532b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek IdentifierInfo *Id, QualType T, 533b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek AccessControl ac, Expr *BW = NULL); 534b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek 535980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setAccessControl(AccessControl ac) { DeclAccess = ac; } 536f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 537ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek AccessControl getAccessControl() const { return AccessControl(DeclAccess); } 538f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 539f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek AccessControl getCanonicalAccessControl() const { 540f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek return DeclAccess == None ? Protected : AccessControl(DeclAccess); 541f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek } 542980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 543980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff // Implement isa/cast/dyncast/etc. 544a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCIvar; } 545a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCIvarDecl *D) { return true; } 546980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffprivate: 547ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using the AccessControl enum 548ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned DeclAccess : 3; 549980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 550980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 55101e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 55201e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek/// ObjCAtDefsFieldDecl - Represents a field declaration created by an 55301e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek/// @defs(...). 55401e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekclass ObjCAtDefsFieldDecl : public FieldDecl { 55501e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekprivate: 55644b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor ObjCAtDefsFieldDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 55701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek QualType T, Expr *BW) 55844b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor : FieldDecl(ObjCAtDefsField, DC, L, Id, T, BW, /*Mutable=*/false, 0) {} 55901e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 56001e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekpublic: 56144b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor static ObjCAtDefsFieldDecl *Create(ASTContext &C, DeclContext *DC, 56244b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor SourceLocation L, 56301e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek IdentifierInfo *Id, QualType T, 56401e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek Expr *BW); 56501e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 56601e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek virtual void Destroy(ASTContext& C); 56701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 56801e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek // Implement isa/cast/dyncast/etc. 56901e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCAtDefsField; } 57001e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static bool classof(const ObjCAtDefsFieldDecl *D) { return true; } 57101e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek}; 572980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 573a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCProtocolDecl - Represents a protocol declaration. ObjC protocols 5740c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// declare a pure abstract type (i.e no instance variables are permitted). 5750c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Protocols orginally drew inspiration from C++ pure virtual functions (a C++ 5760c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// feature with nice semantics and lousy syntax:-). Here is an example: 5770c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 578eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// @protocol NSDraggingInfo <refproto1, refproto2> 5790c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSWindow *)draggingDestinationWindow; 5800c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSImage *)draggedImage; 5810c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 5820c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 583eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// This says that NSDraggingInfo requires two methods and requires everything 584eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// that the two "referenced protocols" 'refproto1' and 'refproto2' require as 585eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// well. 586eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// 5870c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface ImplementsNSDraggingInfo : NSObject <NSDraggingInfo> 5880c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 5890c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 590a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjC protocols inspired Java interfaces. Unlike Java, ObjC classes and 5910c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are in distinct namespaces. For example, Cocoa defines both 5920c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// an NSObject protocol and class (which isn't allowed in Java). As a result, 5930c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are referenced using angle brackets as follows: 5940c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 5950c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id <NSDraggingInfo> anyObjectThatImplementsNSDraggingInfo; 5960c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 597e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroffclass ObjCProtocolDecl : public ObjCContainerDecl { 598780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// Referenced protocols 599780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 600980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 6013dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian /// protocol properties 6023dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian ObjCPropertyDecl **PropertyDecl; // Null if no property 6033dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian unsigned NumPropertyDecl; // 0 if none 6043dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 605980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff bool isForwardProtoDecl; // declared with @protocol. 606423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 607423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 608423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation AtEndLoc; // marks the end of the entire interface. 609cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 610d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCProtocolDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id) 611d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor : ObjCContainerDecl(ObjCProtocol, DC, L, Id), 6123dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian PropertyDecl(0), NumPropertyDecl(0), 613c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner isForwardProtoDecl(true) { 614cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner } 6151c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 6161c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual ~ObjCProtocolDecl(); 6171c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 618cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattnerpublic: 6191c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 6201c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek /// Destroy - Call destructors and release memory. 6211c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual void Destroy(ASTContext& C); 6221c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 623d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCProtocolDecl *Create(ASTContext &C, DeclContext *DC, 624d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor SourceLocation L, IdentifierInfo *Id); 625cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 626780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 627780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return ReferencedProtocols; 628980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 629dbc933701d20918add13b6a3c9d47ff8c75419cfDaniel Dunbar typedef ObjCList<ObjCProtocolDecl>::iterator protocol_iterator; 630780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 631780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 632780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 633780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 634780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// implements. 635780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 636780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 637aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian } 638aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 63994a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 64094a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 641a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupInstanceMethod(Selector Sel); 642a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupClassMethod(Selector Sel); 6437dd82836dca87cf828ce994f161b53a34f6cdb7eFariborz Jahanian 644768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return isForwardProtoDecl; } 645768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { isForwardProtoDecl = val; } 646980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 647423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // Location information, modeled after the Stmt API. 648423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'protocol 649423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 650423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 651423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 652a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCProtocol; } 653a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCProtocolDecl *D) { return true; } 654b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff static DeclContext *castToDeclContext(const ObjCProtocolDecl *D) { 655b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff return static_cast<DeclContext *>(const_cast<ObjCProtocolDecl*>(D)); 656b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff } 657b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff static ObjCProtocolDecl *castFromDeclContext(const DeclContext *DC) { 658b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff return static_cast<ObjCProtocolDecl *>(const_cast<DeclContext*>(DC)); 659b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff } 660980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 661980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 662a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCClassDecl - Specifies a list of forward class declarations. For example: 66306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 66406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// @class NSCursor, NSImage, NSPasteboard, NSWindow; 6650c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 666d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor/// FIXME: This could be a transparent DeclContext (!) 667d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregorclass ObjCClassDecl : public ScopedDecl { 668a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl **ForwardDecls; 6697e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner unsigned NumForwardDecls; 67061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 671d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCClassDecl(DeclContext *DC, SourceLocation L, 672d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCInterfaceDecl **Elts, unsigned nElts) 673d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor : ScopedDecl(ObjCClass, DC, L, DeclarationName()) { 67406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff if (nElts) { 675a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ForwardDecls = new ObjCInterfaceDecl*[nElts]; 676a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek memcpy(ForwardDecls, Elts, nElts*sizeof(ObjCInterfaceDecl*)); 6777e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner } else { 6787e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner ForwardDecls = 0; 67906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 68006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff NumForwardDecls = nElts; 68106ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 682400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 683400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek virtual ~ObjCClassDecl(); 684400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 68561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 686400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 687400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek /// Destroy - Call destructors and release memory. 688400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek virtual void Destroy(ASTContext& C); 689400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 690d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCClassDecl *Create(ASTContext &C, DeclContext *DC, SourceLocation L, 69161f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCInterfaceDecl **Elts, unsigned nElts); 69261f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 693a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setInterfaceDecl(unsigned idx, ObjCInterfaceDecl *OID) { 6947e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner assert(idx < NumForwardDecls && "index out of range"); 69506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff ForwardDecls[idx] = OID; 69606ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 697a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl** getForwardDecls() const { return ForwardDecls; } 6987e15891fc89256fc013bd1003676ad3197b85c25Steve Naroff int getNumForwardDecls() const { return NumForwardDecls; } 6997e15891fc89256fc013bd1003676ad3197b85c25Steve Naroff 700400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek typedef ObjCInterfaceDecl * const * iterator; 701400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek iterator begin() const { return ForwardDecls; } 702400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek iterator end() const { return ForwardDecls+NumForwardDecls; } 703400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 704a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCClass; } 705a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCClassDecl *D) { return true; } 70606ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff}; 70706ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff 708a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCForwardProtocolDecl - Specifies a list of forward protocol declarations. 70906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// For example: 71006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 7110c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protocol NSTextInput, NSChangeSpelling, NSDraggingInfo; 7120c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 713d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor/// FIXME: Should this be a transparent DeclContext? 714d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregorclass ObjCForwardProtocolDecl : public ScopedDecl { 715a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **ReferencedProtocols; 7169fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner unsigned NumReferencedProtocols; 71761f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 718d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCForwardProtocolDecl(DeclContext *DC, SourceLocation L, 719a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **Elts, unsigned nElts) 720d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor : ScopedDecl(ObjCForwardProtocol, DC, L, DeclarationName()) { 721b97de3eddf0a0f7ff97204e7def6b7e0aa8953f2Chris Lattner NumReferencedProtocols = nElts; 72206ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff if (nElts) { 723a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ReferencedProtocols = new ObjCProtocolDecl*[nElts]; 724a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek memcpy(ReferencedProtocols, Elts, nElts*sizeof(ObjCProtocolDecl*)); 7259fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } else { 7269fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner ReferencedProtocols = 0; 727980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 72806ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 72905ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 73005ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek virtual ~ObjCForwardProtocolDecl(); 73105ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 73261f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 733d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCForwardProtocolDecl *Create(ASTContext &C, DeclContext *DC, 734d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor SourceLocation L, 73561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCProtocolDecl **Elts, unsigned Num); 73661f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 73761f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 738a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setForwardProtocolDecl(unsigned idx, ObjCProtocolDecl *OID) { 7399fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7407ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ReferencedProtocols[idx] = OID; 74106ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 7429fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 7439fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner unsigned getNumForwardDecls() const { return NumReferencedProtocols; } 7449fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 745a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl *getForwardProtocolDecl(unsigned idx) { 7469fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7479fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner return ReferencedProtocols[idx]; 7489fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } 749a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek const ObjCProtocolDecl *getForwardProtocolDecl(unsigned idx) const { 7509fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7519fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner return ReferencedProtocols[idx]; 7529fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } 7539fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 75405ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek typedef ObjCProtocolDecl * const * iterator; 75505ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek iterator begin() const { return ReferencedProtocols; } 75605ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek iterator end() const { return ReferencedProtocols+NumReferencedProtocols; } 75705ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 75806ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff static bool classof(const Decl *D) { 759a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return D->getKind() == ObjCForwardProtocol; 76006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 761a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCForwardProtocolDecl *D) { return true; } 762980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 763980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 764a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryDecl - Represents a category declaration. A category allows 7650c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add methods to an existing class (without subclassing or modifying 7660c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// the original class interface or implementation:-). Categories don't allow 7670c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add instance data. The following example adds "myMethod" to all 7680c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// NSView's within a process: 7690c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 7700c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSView (MyViewMethods) 7710c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - myMethod; 7720c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 7730c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 7740c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Cateogries also allow you to split the implementation of a class across 7750c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// several files (a feature more naturally supported in C++). 7760c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 7770c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Categories were originally inspired by dynamic languages such as Common 77868c82cf61228102aba1194efef222fa1478af2a8Chris Lattner/// Lisp and Smalltalk. More traditional class-based languages (C++, Java) 7790c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// don't support this level of dynamism, which is both powerful and dangerous. 7800c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 781e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroffclass ObjCCategoryDecl : public ObjCContainerDecl { 782980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Interface belonging to this category 783a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 784980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 78568c82cf61228102aba1194efef222fa1478af2a8Chris Lattner /// referenced protocols in this category. 786780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 787980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 788980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Next category belonging to this class 789a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *NextClassCategory; 790ca3adf7e8cac8c9fbaf592b1e5c2be6f082de7baFariborz Jahanian 7917e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian /// category properties 7927e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian ObjCPropertyDecl **PropertyDecl; // Null if no property 7937e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian unsigned NumPropertyDecl; // 0 if none 7947e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 795423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 79661f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 797d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCCategoryDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id) 798d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor : ObjCContainerDecl(ObjCCategory, DC, L, Id), 799780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ClassInterface(0), 8007e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian NextClassCategory(0), PropertyDecl(0), NumPropertyDecl(0) { 801a906135721c350435319347d2672bbb3bf494f91Chris Lattner } 80261f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 80361f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 804d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCCategoryDecl *Create(ASTContext &C, DeclContext *DC, 8050ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id); 80661f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 807e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 808e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 809a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setClassInterface(ObjCInterfaceDecl *IDecl) { ClassInterface = IDecl; } 810980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 811f7b2c98c16dfb2261ea57d40a1d5bc4738e73175Chris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 812f7b2c98c16dfb2261ea57d40a1d5bc4738e73175Chris Lattner /// implements. 813780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 814780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 815780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner } 816980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 817780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 818780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return ReferencedProtocols; 8198f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian } 820780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 821780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner typedef ObjCProtocolDecl * const * protocol_iterator; 822780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 823780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 824780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 825a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *getNextClassCategory() const { return NextClassCategory; } 826980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void insertNextClassCategory() { 8273d58138992b9bc7b34aaa680f3ddf3971292eb7dSteve Naroff NextClassCategory = ClassInterface->getCategoryList(); 8283d58138992b9bc7b34aaa680f3ddf3971292eb7dSteve Naroff ClassInterface->setCategoryList(this); 829980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 830423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // Location information, modeled after the Stmt API. 831423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'interface 832423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 833423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 834423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 835a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCCategory; } 836a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryDecl *D) { return true; } 837b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff static DeclContext *castToDeclContext(const ObjCCategoryDecl *D) { 838b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff return static_cast<DeclContext *>(const_cast<ObjCCategoryDecl*>(D)); 839b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff } 840b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff static ObjCCategoryDecl *castFromDeclContext(const DeclContext *DC) { 841b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff return static_cast<ObjCCategoryDecl *>(const_cast<DeclContext*>(DC)); 842b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff } 843980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 8440c6b6243d3efd958c17943130e2a773653511edcSteve Naroff 845a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryImplDecl - An object of this class encapsulates a category 846559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation declaration. If a category class has declaration of a 847559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// property, its implementation must be specified in the category's 848559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation declaration. Example: 849559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @interface I @end 850559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @interface I(CATEGORY) 851559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @property int p1, d1; 852559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @end 853559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation I(CATEGORY) 854559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @dynamic p1,d1; 855559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @end 856559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 857d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregorclass ObjCCategoryImplDecl : public ScopedDecl, public DeclContext { 8588f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian /// Class interface for this category implementation 859a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 8608f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 861e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff /// implemented instance methods 862a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> InstanceMethods; 8638f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 864e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff /// implemented class methods 865a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> ClassMethods; 866f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 867559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian /// Property Implementations in this category 868f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian llvm::SmallVector<ObjCPropertyImplDecl*, 8> PropertyImplementations; 869e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 870e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation EndLoc; 87175c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 872d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCCategoryImplDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 873a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface) 874d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor : ScopedDecl(ObjCCategoryImpl, DC, L, Id), DeclContext(ObjCCategoryImpl), 8750701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff ClassInterface(classInterface) {} 87675c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 877d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCCategoryImplDecl *Create(ASTContext &C, DeclContext *DC, 8780ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 87975c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface); 8808f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 881e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 882e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 8838f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 884ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner unsigned getNumInstanceMethods() const { return InstanceMethods.size(); } 885ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner unsigned getNumClassMethods() const { return ClassMethods.size(); } 886e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 887a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceMethod(ObjCMethodDecl *method) { 888e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff InstanceMethods.push_back(method); 889e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff } 890a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addClassMethod(ObjCMethodDecl *method) { 891e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff ClassMethods.push_back(method); 892f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 89394a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the instance method definition for this implementation. 8943216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const; 89594a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff 89694a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the class method definition for this implementation. 8973216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const; 898f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 899f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian void addPropertyImplementation(ObjCPropertyImplDecl *property) { 900f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian PropertyImplementations.push_back(property); 901f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 902e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 903ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *FindPropertyImplDecl(IdentifierInfo *propertyId) const; 904ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *FindPropertyImplIvarDecl(IdentifierInfo *ivarId) const; 905ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 906f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian unsigned getNumPropertyImplementations() const 907f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian { return PropertyImplementations.size(); } 908f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 909559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 910559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian typedef llvm::SmallVector<ObjCPropertyImplDecl*, 8>::const_iterator 911559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator; 912559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_begin() const { 913559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.begin(); 914559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 915559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_end() const { 916559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.end(); 917559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 918559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 919a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 920ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator; 921ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods.begin(); } 922ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator instmeth_end() const { return InstanceMethods.end(); } 923ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 924a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 925ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator; 926ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods.begin(); } 927ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator classmeth_end() const { return ClassMethods.end(); } 928ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 929ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 930e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff // Location information, modeled after the Stmt API. 931e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 932e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 933e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 934e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 935a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCCategoryImpl;} 936a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryImplDecl *D) { return true; } 937b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff static DeclContext *castToDeclContext(const ObjCCategoryImplDecl *D) { 938b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff return static_cast<DeclContext *>(const_cast<ObjCCategoryImplDecl*>(D)); 939b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff } 940b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff static ObjCCategoryImplDecl *castFromDeclContext(const DeclContext *DC) { 941b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff return static_cast<ObjCCategoryImplDecl *>(const_cast<DeclContext*>(DC)); 942b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff } 9438f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian}; 9448f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 945a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCImplementationDecl - Represents a class definition - this is where 9460c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// method definitions are specified. For example: 9470c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 9480c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @implementation MyClass 9490c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)myMethod { /* do something */ } 9500c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 9510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 9520c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Typically, instance variables are specified in the class interface, 9530c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// *not* in the implemenentation. Nevertheless (for legacy reasons), we 9540c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// allow instance variables to be specified in the implementation. When 9550c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// specified, they need to be *identical* to the interface. Now that we 9560c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// have support for non-fragile ivars in ObjC 2.0, we can consider removing 9570c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// the legacy semantics and allow developers to move private ivar declarations 9580c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// from the class interface to the class implementation (but I digress:-) 9590c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 960d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregorclass ObjCImplementationDecl : public ScopedDecl, public DeclContext { 961dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian /// Class interface for this implementation 962a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 963f4d331dd922f92478ebf30e808c0ca97ce49418bFariborz Jahanian 964980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Implementation Class's super class. 965a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 966980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 967980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Optional Ivars/NumIvars - This is a new[]'d array of pointers to Decls. 968a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCIvarDecl **Ivars; // Null if not specified 969f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned NumIvars; // 0 if none. 9700416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 971980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// implemented instance methods 972a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> InstanceMethods; 9730416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 974980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// implemented class methods 975a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> ClassMethods; 9760416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 977f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian /// Propertys' being implemented 978f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian llvm::SmallVector<ObjCPropertyImplDecl*, 8> PropertyImplementations; 979f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 9800416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation EndLoc; 98175c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 982d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCImplementationDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 983a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface, 984a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *superDecl) 985d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor : ScopedDecl(ObjCImplementation, DC, L, Id), DeclContext(ObjCImplementation), 9860416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff ClassInterface(classInterface), SuperClass(superDecl), 987f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner Ivars(0), NumIvars(0) {} 98875c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 989d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCImplementationDecl *Create(ASTContext &C, DeclContext *DC, 9900ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 99175c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface, 99275c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *superDecl); 99375c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 994980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 995a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void ObjCAddInstanceVariablesToClassImpl(ObjCIvarDecl **ivars, 996980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff unsigned numIvars); 997980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 998a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceMethod(ObjCMethodDecl *method) { 9990416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff InstanceMethods.push_back(method); 10000416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff } 1001a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addClassMethod(ObjCMethodDecl *method) { 10020416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff ClassMethods.push_back(method); 10030416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff } 1004f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 1005f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian void addPropertyImplementation(ObjCPropertyImplDecl *property) { 1006f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian PropertyImplementations.push_back(property); 1007f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 1008ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 1009ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *FindPropertyImplDecl(IdentifierInfo *propertyId) const; 1010ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *FindPropertyImplIvarDecl(IdentifierInfo *ivarId) const; 1011ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 1012559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian typedef llvm::SmallVector<ObjCPropertyImplDecl*, 8>::const_iterator 1013559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator; 1014559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_begin() const { 1015559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.begin(); 1016559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1017559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_end() const { 1018559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.end(); 1019559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1020f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 10210416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff // Location information, modeled after the Stmt API. 10220416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 10230416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 10240416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 10250416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 1026e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 1027e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 1028e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 1029e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getSuperClass() { return SuperClass; } 1030980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1031f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 1032980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1033b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner unsigned getNumInstanceMethods() const { return InstanceMethods.size(); } 103462db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned getNumClassMethods() const { return ClassMethods.size(); } 1035f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 1036f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian unsigned getNumPropertyImplementations() const 1037f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian { return PropertyImplementations.size(); } 1038c43d868355374d48296ad3be2c9c536698a5e9a8Steve Naroff 1039a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 10400157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator; 10410157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods.begin(); } 10420157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator instmeth_end() const { return InstanceMethods.end(); } 10430157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1044a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 10450157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator; 10460157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods.begin(); } 10470157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator classmeth_end() const { return ClassMethods.end(); } 10480157c5144513438bb74aebf50d18f95df4104acbChris Lattner 104994a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the instance method definition for this implementation. 10503216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const; 10510157c5144513438bb74aebf50d18f95df4104acbChris Lattner 105294a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the class method definition for this implementation. 10533216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const; 10540157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1055a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCIvarDecl * const *ivar_iterator; 10560157c5144513438bb74aebf50d18f95df4104acbChris Lattner ivar_iterator ivar_begin() const { return Ivars; } 1057f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner ivar_iterator ivar_end() const { return Ivars+NumIvars; } 1058f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned ivar_size() const { return NumIvars; } 1059f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner bool ivar_empty() const { return NumIvars == 0; } 10600157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1061980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const Decl *D) { 1062a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return D->getKind() == ObjCImplementation; 1063980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 1064a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCImplementationDecl *D) { return true; } 1065b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff static DeclContext *castToDeclContext(const ObjCImplementationDecl *D) { 1066b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff return static_cast<DeclContext *>(const_cast<ObjCImplementationDecl*>(D)); 1067b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff } 1068b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff static ObjCImplementationDecl *castFromDeclContext(const DeclContext *DC) { 1069b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff return static_cast<ObjCImplementationDecl *>(const_cast<DeclContext*>(DC)); 1070b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff } 1071980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 1072243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1073a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCompatibleAliasDecl - Represents alias of a class. This alias is 1074243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian/// declared as @compatibility_alias alias class. 1075d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregorclass ObjCCompatibleAliasDecl : public ScopedDecl { 1076243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian /// Class that this is an alias of. 1077a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *AliasedClass; 1078243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1079d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCCompatibleAliasDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 1080e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroff ObjCInterfaceDecl* aliasedClass) 1081d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor : ScopedDecl(ObjCCompatibleAlias, DC, L, Id), AliasedClass(aliasedClass) {} 1082f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 1083d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCCompatibleAliasDecl *Create(ASTContext &C, DeclContext *DC, 10840ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 1085f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl* aliasedClass); 1086f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 1087f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { return AliasedClass; } 1088f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl *getClassInterface() { return AliasedClass; } 1089980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1090243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian static bool classof(const Decl *D) { 10918a934233d1582b5bde9d270bc0705aa81e471a79Chris Lattner return D->getKind() == ObjCCompatibleAlias; 1092243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian } 1093a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCompatibleAliasDecl *D) { return true; } 1094243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1095243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian}; 10961de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian 10971de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// ObjCPropertyDecl - Represents one property declaration in an interface. 10981de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// For example: 10991de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// @property (assign, readwrite) int MyProperty; 11001de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// 1101d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregorclass ObjCPropertyDecl : public ScopedDecl { 110282a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianpublic: 1103a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner enum PropertyAttributeKind { 1104a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_noattr = 0x00, 1105a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_readonly = 0x01, 1106a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_getter = 0x02, 1107a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_assign = 0x04, 1108a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_readwrite = 0x08, 1109a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_retain = 0x10, 1110a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_copy = 0x20, 1111a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_nonatomic = 0x40, 1112a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_setter = 0x80 1113a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner }; 1114af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1115af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar enum SetterKind { Assign, Retain, Copy }; 111646b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian enum PropertyControl { None, Required, Optional }; 111782a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianprivate: 1118dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian QualType DeclType; 1119ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned PropertyAttributes : 8; 112082a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 112146b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian // @required/@optional 112246b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian unsigned PropertyImplementation : 2; 112346b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian 11245251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector GetterName; // getter name of NULL if no getter 11255251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector SetterName; // setter name of NULL if no setter 112682a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 112733de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *GetterMethodDecl; // Declaration of getter instance method 112833de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *SetterMethodDecl; // Declaration of setter instance method 112933de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 1130d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCPropertyDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 1131d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor QualType T) 1132d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor : ScopedDecl(ObjCProperty, DC, L, Id), DeclType(T), 113333de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian PropertyAttributes(OBJC_PR_noattr), PropertyImplementation(None), 113433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian GetterName(Selector()), 113533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian SetterName(Selector()), 113633de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian GetterMethodDecl(0), SetterMethodDecl(0) {} 1137f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 1138d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCPropertyDecl *Create(ASTContext &C, DeclContext *DC, 1139d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor SourceLocation L, 114046b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian IdentifierInfo *Id, QualType T, 114146b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl propControl = None); 1142dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian QualType getType() const { return DeclType; } 1143c35b9e4e2efad727538c848cf30d4b0eb1031dc9Fariborz Jahanian 1144a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributeKind getPropertyAttributes() const { 1145f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner return PropertyAttributeKind(PropertyAttributes); 1146f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner } 1147564576b225386cbff375351597dd5e2a92872d38Fariborz Jahanian void setPropertyAttributes(PropertyAttributeKind PRVal) { 1148a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributes |= PRVal; 114982a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 1150394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar 11518cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian void makeitReadWriteAttribute(void) { 11528cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian PropertyAttributes &= ~OBJC_PR_readonly; 11538cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian PropertyAttributes |= OBJC_PR_readwrite; 11548cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian } 11558cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian 1156af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar // Helper methods for accessing attributes. 1157af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1158af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// isReadOnly - Return true iff the property has a setter. 1159394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar bool isReadOnly() const { 1160394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar return (PropertyAttributes & OBJC_PR_readonly); 1161394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar } 1162af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1163af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// getSetterKind - Return the method used for doing assignment in 1164af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// the property setter. This is only valid if the property has been 1165af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// defined to have a setter. 1166af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar SetterKind getSetterKind() const { 1167af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar if (PropertyAttributes & OBJC_PR_retain) 1168af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Retain; 1169af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar if (PropertyAttributes & OBJC_PR_copy) 1170af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Copy; 1171af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Assign; 1172af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar } 1173af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 11745251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector getGetterName() const { return GetterName; } 11755251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian void setGetterName(Selector Sel) { GetterName = Sel; } 117682a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 11775251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector getSetterName() const { return SetterName; } 11785251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian void setSetterName(Selector Sel) { SetterName = Sel; } 117982a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 118033de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *getGetterMethodDecl() const { return GetterMethodDecl; } 118133de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void setGetterMethodDecl(ObjCMethodDecl *gDecl) { GetterMethodDecl = gDecl; } 118233de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 118333de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *getSetterMethodDecl() const { return SetterMethodDecl; } 118433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void setSetterMethodDecl(ObjCMethodDecl *gDecl) { SetterMethodDecl = gDecl; } 118533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 118646b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian // Related to @optional/@required declared in @protocol 118746b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian void setPropertyImplementation(PropertyControl pc) { 118846b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyImplementation = pc; 118946b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian } 119046b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl getPropertyImplementation() const { 119146b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian return PropertyControl(PropertyImplementation); 119246b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian } 119346b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian 119482a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian static bool classof(const Decl *D) { 1195670aa9d7639278f507930e95dc89c12032ab7c7eSam Bishop return D->getKind() == ObjCProperty; 119682a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 1197a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCPropertyDecl *D) { return true; } 119882a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian}; 1199980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 120061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// ObjCPropertyImplDecl - Represents implementation declaration of a property 120161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// in a class or category implementation block. For example: 120261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// @synthesize prop1 = ivar1; 120361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// 1204d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregorclass ObjCPropertyImplDecl : public ScopedDecl { 120561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianpublic: 12069f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar enum Kind { 12079f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Synthesize, 12089f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Dynamic 120961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian }; 121061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianprivate: 1211559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian SourceLocation AtLoc; // location of @synthesize or @dynamic 121261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Property declaration being implemented 121361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCPropertyDecl *PropertyDecl; 1214be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek 121561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Null for @dynamic. Required for @synthesize. 121661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCIvarDecl *PropertyIvarDecl; 1217be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek 1218d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCPropertyImplDecl(DeclContext *DC, SourceLocation atLoc, SourceLocation L, 1219628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyDecl *property, 12209f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind PK, 1221628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivarDecl) 1222d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor : ScopedDecl(ObjCPropertyImpl, DC, L, DeclarationName()), AtLoc(atLoc), 1223d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor PropertyDecl(property), PropertyIvarDecl(ivarDecl) { 12249f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar assert (PK == Dynamic || PropertyIvarDecl); 12259f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar } 1226628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian 12279f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbarpublic: 1228d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCPropertyImplDecl *Create(ASTContext &C, DeclContext *DC, 1229d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor SourceLocation atLoc, SourceLocation L, 1230628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyDecl *property, 12319f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind PK, 1232628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivarDecl); 123361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1234d40910b581b09c937a8c1fdcde9b8ec724398fb9Steve Naroff SourceLocation getLocStart() const { return AtLoc; } 1235d40910b581b09c937a8c1fdcde9b8ec724398fb9Steve Naroff 1236be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek ObjCPropertyDecl *getPropertyDecl() const { 1237be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyDecl; 1238be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 123961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 12409f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind getPropertyImplementation() const { 12419f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar return PropertyIvarDecl ? Synthesize : Dynamic; 1242be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 124361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1244af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar ObjCIvarDecl *getPropertyIvarDecl() const { 1245be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyIvarDecl; 1246be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 124761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 124861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian static bool classof(const Decl *D) { 124961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian return D->getKind() == ObjCPropertyImpl; 125061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian } 125161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian static bool classof(const ObjCPropertyImplDecl *D) { return true; } 125261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian}; 125361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1254980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff} // end namespace clang 1255980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#endif 1256