DeclObjC.h revision 98abf4bd3526a00a0e5cf71a9462c181f97b1c81
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/// 964afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCMethodDecl : public NamedDecl, 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) 1454afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : NamedDecl(ObjCMethod, contextDecl, beginLoc, SelInfo), 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. 253e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff/// 2544afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCContainerDecl : public NamedDecl, public DeclContext { 255e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff SourceLocation AtEndLoc; // marks the end of the method container. 256e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroffpublic: 257e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 258d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCContainerDecl(Kind DK, DeclContext *DC, SourceLocation L, 259d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor IdentifierInfo *Id) 2604afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : NamedDecl(DK, DC, L, Id), DeclContext(DK) {} 261e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 262e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff virtual ~ObjCContainerDecl(); 26309c4719788a5cea09897525e528fa00420f1677bSteve Naroff 26493983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff // Iterator access to properties. 26593983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff typedef specific_decl_iterator<ObjCPropertyDecl> prop_iterator; 26693983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff prop_iterator prop_begin() const { 26793983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff return prop_iterator(decls_begin(), decls_end()); 26893983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff } 26993983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff prop_iterator prop_end() const { 27093983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff return prop_iterator(decls_end(), decls_end()); 27109c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 27209c4719788a5cea09897525e528fa00420f1677bSteve Naroff 2730701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff // Iterator access to instance/class methods. 274f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor typedef specific_decl_iterator<ObjCMethodDecl> method_iterator; 275f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor method_iterator meth_begin() const { 276f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor return method_iterator(decls_begin(), decls_end()); 2777ed4faca5162b3ab85be7f7e57aa40e6ec170971Ted Kremenek } 278f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor method_iterator meth_end() const { 279f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor return method_iterator(decls_end(), decls_end()); 2807ed4faca5162b3ab85be7f7e57aa40e6ec170971Ted Kremenek } 2810701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff 282f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor typedef method_iterator instmeth_iterator; 2830701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff instmeth_iterator instmeth_begin() const { 284f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor return instmeth_iterator(decls_begin(), decls_end(), 285f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor &ObjCMethodDecl::isInstanceMethod); 286e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff } 2870701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff instmeth_iterator instmeth_end() const { 288f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor return instmeth_iterator(decls_end(), decls_end(), 289f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor &ObjCMethodDecl::isInstanceMethod); 290e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff } 291e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 292f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor typedef method_iterator classmeth_iterator; 2930701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff classmeth_iterator classmeth_begin() const { 294f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor return classmeth_iterator(decls_begin(), decls_end(), 295f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor &ObjCMethodDecl::isClassMethod); 296e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff } 2970701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff classmeth_iterator classmeth_end() const { 298f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor return classmeth_iterator(decls_end(), decls_end(), 299f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor &ObjCMethodDecl::isClassMethod); 3000701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff } 3010701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff 3020701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff // Get the local instance/class method declared in this interface. 3030701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff ObjCMethodDecl *getInstanceMethod(Selector Sel) const; 3040701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff ObjCMethodDecl *getClassMethod(Selector Sel) const; 3056327e0d55c590b3c2766fa76ef1db241a0467df2Steve Naroff 30693983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff ObjCPropertyDecl *FindPropertyDeclaration(IdentifierInfo *PropertyId) const; 30793983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff 3086327e0d55c590b3c2766fa76ef1db241a0467df2Steve Naroff // Get the number of methods, properties. These methods are slow, O(n). 3090701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff unsigned getNumInstanceMethods() const; 3100701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff unsigned getNumClassMethods() const; 3116327e0d55c590b3c2766fa76ef1db241a0467df2Steve Naroff unsigned getNumProperties() const; 312b245a33e6f562377946dc9cb5694a2d3cb8a98a3Fariborz Jahanian 313e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff // Marks the end of the container. 314e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 3150701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff void setAtEndLoc(SourceLocation L) { AtEndLoc = L; } 31609c4719788a5cea09897525e528fa00420f1677bSteve Naroff 31709c4719788a5cea09897525e528fa00420f1677bSteve Naroff // Implement isa/cast/dyncast/etc. 31809c4719788a5cea09897525e528fa00420f1677bSteve Naroff static bool classof(const Decl *D) { 31909c4719788a5cea09897525e528fa00420f1677bSteve Naroff return D->getKind() >= ObjCContainerFirst && 32009c4719788a5cea09897525e528fa00420f1677bSteve Naroff D->getKind() <= ObjCContainerLast; 32109c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 32209c4719788a5cea09897525e528fa00420f1677bSteve Naroff static bool classof(const ObjCContainerDecl *D) { return true; } 32309c4719788a5cea09897525e528fa00420f1677bSteve Naroff 32409c4719788a5cea09897525e528fa00420f1677bSteve Naroff static DeclContext *castToDeclContext(const ObjCContainerDecl *D) { 32509c4719788a5cea09897525e528fa00420f1677bSteve Naroff return static_cast<DeclContext *>(const_cast<ObjCContainerDecl*>(D)); 32609c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 32709c4719788a5cea09897525e528fa00420f1677bSteve Naroff static ObjCContainerDecl *castFromDeclContext(const DeclContext *DC) { 32809c4719788a5cea09897525e528fa00420f1677bSteve Naroff return static_cast<ObjCContainerDecl *>(const_cast<DeclContext*>(DC)); 32909c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 330e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff}; 331e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 332a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCInterfaceDecl - Represents an ObjC class declaration. For example: 3330c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 3340c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // MostPrimitive declares no super class (not particularly useful). 3350c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface MostPrimitive 3360c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // no instance variables or methods. 3370c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 3380c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 339fd5de471478a507dd2495c4ea9bcab801ea5fa65Chris Lattner/// // NSResponder inherits from NSObject & implements NSCoding (a protocol). 3400c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSResponder : NSObject <NSCoding> 341a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// { // instance variables are represented by ObjCIvarDecl. 3420c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id nextResponder; // nextResponder instance variable. 3430c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 3440c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSResponder *)nextResponder; // return a pointer to NSResponder. 3450c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)mouseMoved:(NSEvent *)theEvent; // return void, takes a pointer 3460c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end // to an NSEvent. 3470c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 3480c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, forward class declarations are accomplished with @class. 3490c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, @class allows for a list of classes to be forward declared. 3500c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C++, ObjC is a single-rooted class model. In Cocoa, classes 3510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// typically inherit from NSObject (an exception is NSProxy). 3520c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 3530701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroffclass ObjCInterfaceDecl : public ObjCContainerDecl { 3543110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeForDecl - This indicates the Type object that represents this 3553110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeDecl. It is a cache maintained by ASTContext::getObjCInterfaceType 3563110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff Type *TypeForDecl; 3573110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff friend class ASTContext; 358980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 359980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Class's super class. 360a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 361980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 362980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Protocols referenced in interface header declaration 3633db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 364980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 365980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Ivars/NumIvars - This is a new[]'d array of pointers to Decls. 366a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCIvarDecl **Ivars; // Null if not defined. 367f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned NumIvars; // 0 if none. 368980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 369980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// List of categories defined for this class. 370a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *CategoryList; 37182a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 3723a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool ForwardDecl:1; // declared with @class. 3733a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool InternalInterface:1; // true - no @interface for @implementation 37460fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 375d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc; // location of the class identifier. 376d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation SuperClassLoc; // location of the super class identifier. 377f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation EndLoc; // marks the '>', '}', or identifier. 3780e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 379d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCInterfaceDecl(DeclContext *DC, SourceLocation atLoc, IdentifierInfo *Id, 380b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner SourceLocation CLoc, bool FD, bool isInternal) 381d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor : ObjCContainerDecl(ObjCInterface, DC, atLoc, Id), 382a769c004a2874504c17ea8afccbc4ad35fc33c9fFariborz Jahanian TypeForDecl(0), SuperClass(0), 3833db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner Ivars(0), NumIvars(0), 38409c4719788a5cea09897525e528fa00420f1677bSteve Naroff CategoryList(0), 385d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff ForwardDecl(FD), InternalInterface(isInternal), 386d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff ClassLoc(CLoc) { 387980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 3888a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 3891c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual ~ObjCInterfaceDecl(); 3908a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 3910e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 3920e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 3938a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek /// Destroy - Call destructors and release memory. 3948a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek virtual void Destroy(ASTContext& C); 3958a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 396d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCInterfaceDecl *Create(ASTContext &C, DeclContext *DC, 3970ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation atLoc, 398d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff IdentifierInfo *Id, 399d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc = SourceLocation(), 4000e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool ForwardDecl = false, 4010e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool isInternal = false); 4023db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 4037ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian return ReferencedProtocols; 4047ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian } 405980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 406559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCCategoryDecl *FindCategoryDeclaration(IdentifierInfo *CategoryId) const; 407559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCIvarDecl *FindIvarDeclaration(IdentifierInfo *IvarId) const; 4083db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 4093db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner typedef ObjCList<ObjCProtocolDecl>::iterator protocol_iterator; 4103db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 4113db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 412aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 413a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCIvarDecl * const *ivar_iterator; 414be6df088d69bca0e99c7845a6cd8c1ca85034f31Chris Lattner ivar_iterator ivar_begin() const { return Ivars; } 4155564e07af5e62875f3b83fc2e5a8823588b5adeaChris Lattner ivar_iterator ivar_end() const { return Ivars + ivar_size();} 416f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned ivar_size() const { return NumIvars; } 417a0fb5861dec7aa1da0d21d5759678d76b00464f4Ted Kremenek bool ivar_empty() const { return NumIvars == 0; } 418e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 419b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 420b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner /// implements. 421780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 422780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 4233db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 424b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner 425a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceVariablesToClass(ObjCIvarDecl **ivars, unsigned numIvars, 42660fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation RBracLoc); 427fd64bb635dc221baa19f81d5d2a084f7eb269f7fFariborz Jahanian FieldDecl *lookupFieldDeclForIvar(ASTContext &Context, 428fd64bb635dc221baa19f81d5d2a084f7eb269f7fFariborz Jahanian const ObjCIvarDecl *ivar); 429980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 430768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return ForwardDecl; } 431768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { ForwardDecl = val; } 432980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 433a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 434a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 435980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 436a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl* getCategoryList() const { return CategoryList; } 437a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setCategoryList(ObjCCategoryDecl *category) { 43853efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner CategoryList = category; 439980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 44053efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner 44153efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// isSuperClassOf - Return true if this class is the specified class or is a 44253efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// super class of the specified interface class. 44353efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner bool isSuperClassOf(const ObjCInterfaceDecl *I) const { 44453efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner // If RHS is derived from LHS it is OK; else it is not OK. 44553efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner while (I != NULL) { 44653efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner if (this == I) 44753efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return true; 44853efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner I = I->getSuperClass(); 44953efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 45053efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return false; 45153efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 45253efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner 45368a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *IVarName, 45468a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCInterfaceDecl *&ClassDeclared); 45568a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *IVarName) { 45668a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCInterfaceDecl *ClassDeclared; 45768a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner return lookupInstanceVariable(IVarName, ClassDeclared); 45868a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner } 45968a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner 46094a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 46194a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 462a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupInstanceMethod(Selector Sel); 463a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupClassMethod(Selector Sel); 46460fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 465f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff // Location information, modeled after the Stmt API. 46660fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'interface 467f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 468f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 46960fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 470d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation getClassLoc() const { return ClassLoc; } 471d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff void setSuperClassLoc(SourceLocation Loc) { SuperClassLoc = Loc; } 472d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation getSuperClassLoc() const { return SuperClassLoc; } 473e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 4744b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// ImplicitInterfaceDecl - check that this is an implicitely declared 475a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek /// ObjCInterfaceDecl node. This is for legacy objective-c @implementation 4764b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// declaration without an @interface declaration. 4773a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool ImplicitInterfaceDecl() const { return InternalInterface; } 4784b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian 479a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCInterface; } 480a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCInterfaceDecl *D) { return true; } 48142220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static DeclContext *castToDeclContext(const ObjCInterfaceDecl *D) { 48242220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<DeclContext *>(const_cast<ObjCInterfaceDecl*>(D)); 48342220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 48442220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static ObjCInterfaceDecl *castFromDeclContext(const DeclContext *DC) { 48542220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<ObjCInterfaceDecl *>(const_cast<DeclContext*>(DC)); 48642220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 487980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 488980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 489a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCIvarDecl - Represents an ObjC instance variable. In general, ObjC 4900c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// instance variables are identical to C. The only exception is Objective-C 4910c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// supports C++ style access control. For example: 4920c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 4930c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface IvarExample : NSObject 4940c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// { 495f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek/// id defaultToProtected; 4960c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @public: 4970c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePublic; // same as C++. 4980c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protected: 4990c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBeProtected; // same as C++. 5000c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @package: 5010c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePackage; // framework visibility (not available in C++). 5020c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 5030c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 504a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCIvarDecl : public FieldDecl { 5050e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 506980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff enum AccessControl { 507980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff None, Private, Protected, Public, Package 508980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff }; 509f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 510b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenekprivate: 511b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek ObjCIvarDecl(SourceLocation L, IdentifierInfo *Id, QualType T, 512b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek AccessControl ac, Expr *BW) 5134afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : FieldDecl(ObjCIvar, 0, L, Id, T, BW, /*Mutable=*/false), 51444b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor DeclAccess(ac) {} 515b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek 516b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenekpublic: 517b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek static ObjCIvarDecl *Create(ASTContext &C, SourceLocation L, 518b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek IdentifierInfo *Id, QualType T, 519b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek AccessControl ac, Expr *BW = NULL); 520b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek 521980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setAccessControl(AccessControl ac) { DeclAccess = ac; } 522f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 523ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek AccessControl getAccessControl() const { return AccessControl(DeclAccess); } 524f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 525f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek AccessControl getCanonicalAccessControl() const { 526f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek return DeclAccess == None ? Protected : AccessControl(DeclAccess); 527f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek } 528980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 529980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff // Implement isa/cast/dyncast/etc. 530a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCIvar; } 531a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCIvarDecl *D) { return true; } 532980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffprivate: 533ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using the AccessControl enum 534ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned DeclAccess : 3; 535980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 536980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 53701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 53801e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek/// ObjCAtDefsFieldDecl - Represents a field declaration created by an 53901e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek/// @defs(...). 54001e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekclass ObjCAtDefsFieldDecl : public FieldDecl { 54101e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekprivate: 54244b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor ObjCAtDefsFieldDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 54301e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek QualType T, Expr *BW) 5444afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : FieldDecl(ObjCAtDefsField, DC, L, Id, T, BW, /*Mutable=*/false) {} 54501e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 54601e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekpublic: 54744b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor static ObjCAtDefsFieldDecl *Create(ASTContext &C, DeclContext *DC, 54844b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor SourceLocation L, 54901e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek IdentifierInfo *Id, QualType T, 55001e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek Expr *BW); 55101e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 55201e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek virtual void Destroy(ASTContext& C); 55301e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 55401e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek // Implement isa/cast/dyncast/etc. 55501e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCAtDefsField; } 55601e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static bool classof(const ObjCAtDefsFieldDecl *D) { return true; } 55701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek}; 558980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 559a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCProtocolDecl - Represents a protocol declaration. ObjC protocols 5600c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// declare a pure abstract type (i.e no instance variables are permitted). 5610c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Protocols orginally drew inspiration from C++ pure virtual functions (a C++ 5620c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// feature with nice semantics and lousy syntax:-). Here is an example: 5630c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 564eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// @protocol NSDraggingInfo <refproto1, refproto2> 5650c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSWindow *)draggingDestinationWindow; 5660c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSImage *)draggedImage; 5670c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 5680c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 569eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// This says that NSDraggingInfo requires two methods and requires everything 570eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// that the two "referenced protocols" 'refproto1' and 'refproto2' require as 571eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// well. 572eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// 5730c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface ImplementsNSDraggingInfo : NSObject <NSDraggingInfo> 5740c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 5750c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 576a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjC protocols inspired Java interfaces. Unlike Java, ObjC classes and 5770c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are in distinct namespaces. For example, Cocoa defines both 5780c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// an NSObject protocol and class (which isn't allowed in Java). As a result, 5790c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are referenced using angle brackets as follows: 5800c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 5810c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id <NSDraggingInfo> anyObjectThatImplementsNSDraggingInfo; 5820c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 583e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroffclass ObjCProtocolDecl : public ObjCContainerDecl { 584780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// Referenced protocols 585780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 586980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 5873dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian /// protocol properties 5883dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian ObjCPropertyDecl **PropertyDecl; // Null if no property 5893dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian unsigned NumPropertyDecl; // 0 if none 5903dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 591980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff bool isForwardProtoDecl; // declared with @protocol. 592423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 593423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 594423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation AtEndLoc; // marks the end of the entire interface. 595cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 596d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCProtocolDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id) 597d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor : ObjCContainerDecl(ObjCProtocol, DC, L, Id), 5983dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian PropertyDecl(0), NumPropertyDecl(0), 599c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner isForwardProtoDecl(true) { 600cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner } 6011c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 6021c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual ~ObjCProtocolDecl(); 6031c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 604cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattnerpublic: 605d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCProtocolDecl *Create(ASTContext &C, DeclContext *DC, 606d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor SourceLocation L, IdentifierInfo *Id); 607cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 608780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 609780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return ReferencedProtocols; 610980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 611dbc933701d20918add13b6a3c9d47ff8c75419cfDaniel Dunbar typedef ObjCList<ObjCProtocolDecl>::iterator protocol_iterator; 612780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 613780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 614780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 615780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 616780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// implements. 617780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 618780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 619aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian } 620aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 62194a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 62294a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 623a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupInstanceMethod(Selector Sel); 624a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupClassMethod(Selector Sel); 625a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian 626768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return isForwardProtoDecl; } 627768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { isForwardProtoDecl = val; } 628980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 629423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // Location information, modeled after the Stmt API. 630423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'protocol 631423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 632423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 633423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 634a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCProtocol; } 635a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCProtocolDecl *D) { return true; } 636b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff static DeclContext *castToDeclContext(const ObjCProtocolDecl *D) { 637b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff return static_cast<DeclContext *>(const_cast<ObjCProtocolDecl*>(D)); 638b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff } 639b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff static ObjCProtocolDecl *castFromDeclContext(const DeclContext *DC) { 640b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff return static_cast<ObjCProtocolDecl *>(const_cast<DeclContext*>(DC)); 641b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff } 642980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 643980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 644a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCClassDecl - Specifies a list of forward class declarations. For example: 64506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 64606ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// @class NSCursor, NSImage, NSPasteboard, NSWindow; 6470c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 648d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor/// FIXME: This could be a transparent DeclContext (!) 6494afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCClassDecl : public Decl { 650a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl **ForwardDecls; 6517e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner unsigned NumForwardDecls; 65261f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 653d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCClassDecl(DeclContext *DC, SourceLocation L, 654d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCInterfaceDecl **Elts, unsigned nElts) 6554afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : Decl(ObjCClass, DC, L) { 65606ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff if (nElts) { 657a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ForwardDecls = new ObjCInterfaceDecl*[nElts]; 658a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek memcpy(ForwardDecls, Elts, nElts*sizeof(ObjCInterfaceDecl*)); 6597e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner } else { 6607e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner ForwardDecls = 0; 66106ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 66206ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff NumForwardDecls = nElts; 66306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 664400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 665400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek virtual ~ObjCClassDecl(); 666400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 66761f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 668400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 669400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek /// Destroy - Call destructors and release memory. 670400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek virtual void Destroy(ASTContext& C); 671400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 672d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCClassDecl *Create(ASTContext &C, DeclContext *DC, SourceLocation L, 67361f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCInterfaceDecl **Elts, unsigned nElts); 67461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 675a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setInterfaceDecl(unsigned idx, ObjCInterfaceDecl *OID) { 6767e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner assert(idx < NumForwardDecls && "index out of range"); 67706ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff ForwardDecls[idx] = OID; 67806ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 679a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl** getForwardDecls() const { return ForwardDecls; } 6807e15891fc89256fc013bd1003676ad3197b85c25Steve Naroff int getNumForwardDecls() const { return NumForwardDecls; } 6817e15891fc89256fc013bd1003676ad3197b85c25Steve Naroff 682400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek typedef ObjCInterfaceDecl * const * iterator; 683400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek iterator begin() const { return ForwardDecls; } 684400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek iterator end() const { return ForwardDecls+NumForwardDecls; } 685400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 686a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCClass; } 687a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCClassDecl *D) { return true; } 68806ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff}; 68906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff 690a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCForwardProtocolDecl - Specifies a list of forward protocol declarations. 69106ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// For example: 69206ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 6930c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protocol NSTextInput, NSChangeSpelling, NSDraggingInfo; 6940c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 695d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor/// FIXME: Should this be a transparent DeclContext? 6964afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCForwardProtocolDecl : public Decl { 697a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **ReferencedProtocols; 6989fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner unsigned NumReferencedProtocols; 69961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 700d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCForwardProtocolDecl(DeclContext *DC, SourceLocation L, 701a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **Elts, unsigned nElts) 7024afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : Decl(ObjCForwardProtocol, DC, L) { 703b97de3eddf0a0f7ff97204e7def6b7e0aa8953f2Chris Lattner NumReferencedProtocols = nElts; 70406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff if (nElts) { 705a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ReferencedProtocols = new ObjCProtocolDecl*[nElts]; 706a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek memcpy(ReferencedProtocols, Elts, nElts*sizeof(ObjCProtocolDecl*)); 7079fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } else { 7089fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner ReferencedProtocols = 0; 709980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 71006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 71105ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 71205ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek virtual ~ObjCForwardProtocolDecl(); 71305ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 71461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 715d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCForwardProtocolDecl *Create(ASTContext &C, DeclContext *DC, 716d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor SourceLocation L, 71761f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCProtocolDecl **Elts, unsigned Num); 71861f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 71961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 720a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setForwardProtocolDecl(unsigned idx, ObjCProtocolDecl *OID) { 7219fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7227ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ReferencedProtocols[idx] = OID; 72306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 7249fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 7259fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner unsigned getNumForwardDecls() const { return NumReferencedProtocols; } 7269fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 727a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl *getForwardProtocolDecl(unsigned idx) { 7289fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7299fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner return ReferencedProtocols[idx]; 7309fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } 731a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek const ObjCProtocolDecl *getForwardProtocolDecl(unsigned idx) const { 7329fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7339fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner return ReferencedProtocols[idx]; 7349fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } 7359fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 73605ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek typedef ObjCProtocolDecl * const * iterator; 73705ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek iterator begin() const { return ReferencedProtocols; } 73805ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek iterator end() const { return ReferencedProtocols+NumReferencedProtocols; } 73905ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 74006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff static bool classof(const Decl *D) { 741a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return D->getKind() == ObjCForwardProtocol; 74206ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 743a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCForwardProtocolDecl *D) { return true; } 744980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 745980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 746a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryDecl - Represents a category declaration. A category allows 7470c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add methods to an existing class (without subclassing or modifying 7480c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// the original class interface or implementation:-). Categories don't allow 7490c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add instance data. The following example adds "myMethod" to all 7500c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// NSView's within a process: 7510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 7520c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSView (MyViewMethods) 7530c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - myMethod; 7540c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 7550c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 7560c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Cateogries also allow you to split the implementation of a class across 7570c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// several files (a feature more naturally supported in C++). 7580c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 7590c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Categories were originally inspired by dynamic languages such as Common 76068c82cf61228102aba1194efef222fa1478af2a8Chris Lattner/// Lisp and Smalltalk. More traditional class-based languages (C++, Java) 7610c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// don't support this level of dynamism, which is both powerful and dangerous. 7620c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 763e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroffclass ObjCCategoryDecl : public ObjCContainerDecl { 764980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Interface belonging to this category 765a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 766980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 76768c82cf61228102aba1194efef222fa1478af2a8Chris Lattner /// referenced protocols in this category. 768780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 769980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 770980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Next category belonging to this class 771a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *NextClassCategory; 772ca3adf7e8cac8c9fbaf592b1e5c2be6f082de7baFariborz Jahanian 7737e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian /// category properties 7747e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian ObjCPropertyDecl **PropertyDecl; // Null if no property 7757e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian unsigned NumPropertyDecl; // 0 if none 7767e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 777423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 77861f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 779d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCCategoryDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id) 780d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor : ObjCContainerDecl(ObjCCategory, DC, L, Id), 781780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ClassInterface(0), 7827e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian NextClassCategory(0), PropertyDecl(0), NumPropertyDecl(0) { 783a906135721c350435319347d2672bbb3bf494f91Chris Lattner } 78461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 78561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 786d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCCategoryDecl *Create(ASTContext &C, DeclContext *DC, 7870ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id); 78861f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 789e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 790e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 791a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setClassInterface(ObjCInterfaceDecl *IDecl) { ClassInterface = IDecl; } 792980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 793f7b2c98c16dfb2261ea57d40a1d5bc4738e73175Chris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 794f7b2c98c16dfb2261ea57d40a1d5bc4738e73175Chris Lattner /// implements. 795780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 796780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 797780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner } 798980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 799780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 800780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return ReferencedProtocols; 8018f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian } 802780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 803780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner typedef ObjCProtocolDecl * const * protocol_iterator; 804780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 805780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 806780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 807a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *getNextClassCategory() const { return NextClassCategory; } 808980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void insertNextClassCategory() { 8093d58138992b9bc7b34aaa680f3ddf3971292eb7dSteve Naroff NextClassCategory = ClassInterface->getCategoryList(); 8103d58138992b9bc7b34aaa680f3ddf3971292eb7dSteve Naroff ClassInterface->setCategoryList(this); 811980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 812423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // Location information, modeled after the Stmt API. 813423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'interface 814423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 815423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 816423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 817a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCCategory; } 818a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryDecl *D) { return true; } 819b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff static DeclContext *castToDeclContext(const ObjCCategoryDecl *D) { 820b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff return static_cast<DeclContext *>(const_cast<ObjCCategoryDecl*>(D)); 821b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff } 822b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff static ObjCCategoryDecl *castFromDeclContext(const DeclContext *DC) { 823b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff return static_cast<ObjCCategoryDecl *>(const_cast<DeclContext*>(DC)); 824b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff } 825980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 8260c6b6243d3efd958c17943130e2a773653511edcSteve Naroff 827a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryImplDecl - An object of this class encapsulates a category 828559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation declaration. If a category class has declaration of a 829559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// property, its implementation must be specified in the category's 830559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation declaration. Example: 831559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @interface I @end 832559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @interface I(CATEGORY) 833559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @property int p1, d1; 834559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @end 835559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation I(CATEGORY) 836559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @dynamic p1,d1; 837559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @end 838559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 8394afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCCategoryImplDecl : public NamedDecl, public DeclContext { 8408f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian /// Class interface for this category implementation 841a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 8428f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 843e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff /// implemented instance methods 844a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> InstanceMethods; 8458f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 846e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff /// implemented class methods 847a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> ClassMethods; 848f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 849559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian /// Property Implementations in this category 850f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian llvm::SmallVector<ObjCPropertyImplDecl*, 8> PropertyImplementations; 851e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 852e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation EndLoc; 85375c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 854d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCCategoryImplDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 855a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface) 8564afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : NamedDecl(ObjCCategoryImpl, DC, L, Id), DeclContext(ObjCCategoryImpl), 8570701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff ClassInterface(classInterface) {} 85875c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 859d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCCategoryImplDecl *Create(ASTContext &C, DeclContext *DC, 8600ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 86175c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface); 8628f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 863e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 864e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 8658f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 866ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner unsigned getNumInstanceMethods() const { return InstanceMethods.size(); } 867ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner unsigned getNumClassMethods() const { return ClassMethods.size(); } 868e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 869a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceMethod(ObjCMethodDecl *method) { 870e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff InstanceMethods.push_back(method); 871e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff } 872a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addClassMethod(ObjCMethodDecl *method) { 873e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff ClassMethods.push_back(method); 874f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 87594a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the instance method definition for this implementation. 8763216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const; 87794a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff 87894a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the class method definition for this implementation. 8793216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const; 880f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 881f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian void addPropertyImplementation(ObjCPropertyImplDecl *property) { 882f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian PropertyImplementations.push_back(property); 883f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 884e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 885ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *FindPropertyImplDecl(IdentifierInfo *propertyId) const; 886ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *FindPropertyImplIvarDecl(IdentifierInfo *ivarId) const; 887ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 888f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian unsigned getNumPropertyImplementations() const 889f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian { return PropertyImplementations.size(); } 890f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 891559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 892559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian typedef llvm::SmallVector<ObjCPropertyImplDecl*, 8>::const_iterator 893559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator; 894559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_begin() const { 895559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.begin(); 896559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 897559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_end() const { 898559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.end(); 899559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 900559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 901a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 902ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator; 903ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods.begin(); } 904ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator instmeth_end() const { return InstanceMethods.end(); } 905ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 906a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 907ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator; 908ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods.begin(); } 909ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator classmeth_end() const { return ClassMethods.end(); } 910ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 911ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 912e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff // Location information, modeled after the Stmt API. 913e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 914e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 915e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 916e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 917a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCCategoryImpl;} 918a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryImplDecl *D) { return true; } 919b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff static DeclContext *castToDeclContext(const ObjCCategoryImplDecl *D) { 920b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff return static_cast<DeclContext *>(const_cast<ObjCCategoryImplDecl*>(D)); 921b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff } 922b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff static ObjCCategoryImplDecl *castFromDeclContext(const DeclContext *DC) { 923b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff return static_cast<ObjCCategoryImplDecl *>(const_cast<DeclContext*>(DC)); 924b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff } 9258f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian}; 9268f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 927a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCImplementationDecl - Represents a class definition - this is where 9280c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// method definitions are specified. For example: 9290c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 93098abf4bd3526a00a0e5cf71a9462c181f97b1c81Fariborz Jahanian/// @code 9310c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @implementation MyClass 9320c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)myMethod { /* do something */ } 9330c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 93498abf4bd3526a00a0e5cf71a9462c181f97b1c81Fariborz Jahanian/// @endcode 9350c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 9360c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Typically, instance variables are specified in the class interface, 937ec0d7a6f4b0699cc9960e6d9fee0f957c64d1cf9Douglas Gregor/// *not* in the implementation. Nevertheless (for legacy reasons), we 9380c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// allow instance variables to be specified in the implementation. When 9390c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// specified, they need to be *identical* to the interface. Now that we 9400c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// have support for non-fragile ivars in ObjC 2.0, we can consider removing 9410c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// the legacy semantics and allow developers to move private ivar declarations 9420c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// from the class interface to the class implementation (but I digress:-) 9430c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 9444afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCImplementationDecl : public Decl, public DeclContext { 945dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian /// Class interface for this implementation 946a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 947f4d331dd922f92478ebf30e808c0ca97ce49418bFariborz Jahanian 948980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Implementation Class's super class. 949a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 950980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 951980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Optional Ivars/NumIvars - This is a new[]'d array of pointers to Decls. 952a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCIvarDecl **Ivars; // Null if not specified 953f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned NumIvars; // 0 if none. 9540416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 955980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// implemented instance methods 956a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> InstanceMethods; 9570416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 958980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// implemented class methods 959a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> ClassMethods; 9600416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 961f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian /// Propertys' being implemented 962f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian llvm::SmallVector<ObjCPropertyImplDecl*, 8> PropertyImplementations; 963f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 9640416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation EndLoc; 96575c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 9664afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor ObjCImplementationDecl(DeclContext *DC, SourceLocation L, 967a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface, 968a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *superDecl) 9694afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : Decl(ObjCImplementation, DC, L), DeclContext(ObjCImplementation), 9700416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff ClassInterface(classInterface), SuperClass(superDecl), 971f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner Ivars(0), NumIvars(0) {} 97275c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 973d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCImplementationDecl *Create(ASTContext &C, DeclContext *DC, 9744afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor SourceLocation L, 97575c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface, 97675c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *superDecl); 97775c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 978980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 979a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void ObjCAddInstanceVariablesToClassImpl(ObjCIvarDecl **ivars, 980980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff unsigned numIvars); 981980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 982a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceMethod(ObjCMethodDecl *method) { 9830416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff InstanceMethods.push_back(method); 9840416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff } 985a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addClassMethod(ObjCMethodDecl *method) { 9860416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff ClassMethods.push_back(method); 9870416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff } 988f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 989f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian void addPropertyImplementation(ObjCPropertyImplDecl *property) { 990f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian PropertyImplementations.push_back(property); 991f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 992ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 993ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *FindPropertyImplDecl(IdentifierInfo *propertyId) const; 994ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *FindPropertyImplIvarDecl(IdentifierInfo *ivarId) const; 995ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 996559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian typedef llvm::SmallVector<ObjCPropertyImplDecl*, 8>::const_iterator 997559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator; 998559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_begin() const { 999559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.begin(); 1000559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1001559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_end() const { 1002559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.end(); 1003559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1004f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 10050416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff // Location information, modeled after the Stmt API. 10060416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 10070416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 10080416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 10090416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 10104afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// getIdentifier - Get the identifier that names the class 10114afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// interface associated with this implementation. 10124afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor IdentifierInfo *getIdentifier() const { 10134afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor return getClassInterface()->getIdentifier(); 10144afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor } 10154afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor 10164afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// getNameAsCString - Get the name of identifier for the class 10174afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// interface associated with this implementation as a C string 10184afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// (const char*). 10194afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor const char *getNameAsCString() const { 10204afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor assert(getIdentifier() && "Name is not a simple identifier"); 10214afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor return getIdentifier()->getName(); 10224afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor } 10234afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor 10244afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// @brief Get the name of the class associated with this interface. 10254afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor std::string getNameAsString() const { 10264afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor return getClassInterface()->getNameAsString(); 10274afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor } 10284afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor 1029e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 1030e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 1031e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 1032e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getSuperClass() { return SuperClass; } 1033980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1034f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 1035980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1036b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner unsigned getNumInstanceMethods() const { return InstanceMethods.size(); } 103762db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned getNumClassMethods() const { return ClassMethods.size(); } 1038f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 1039f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian unsigned getNumPropertyImplementations() const 1040f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian { return PropertyImplementations.size(); } 1041c43d868355374d48296ad3be2c9c536698a5e9a8Steve Naroff 1042a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 10430157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator; 10440157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods.begin(); } 10450157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator instmeth_end() const { return InstanceMethods.end(); } 10460157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1047a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 10480157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator; 10490157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods.begin(); } 10500157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator classmeth_end() const { return ClassMethods.end(); } 10510157c5144513438bb74aebf50d18f95df4104acbChris Lattner 105294a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the instance method definition for this implementation. 10533216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const; 10540157c5144513438bb74aebf50d18f95df4104acbChris Lattner 105594a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the class method definition for this implementation. 10563216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const; 10570157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1058a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCIvarDecl * const *ivar_iterator; 10590157c5144513438bb74aebf50d18f95df4104acbChris Lattner ivar_iterator ivar_begin() const { return Ivars; } 1060f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner ivar_iterator ivar_end() const { return Ivars+NumIvars; } 1061f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned ivar_size() const { return NumIvars; } 1062f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner bool ivar_empty() const { return NumIvars == 0; } 10630157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1064980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const Decl *D) { 1065a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return D->getKind() == ObjCImplementation; 1066980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 1067a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCImplementationDecl *D) { return true; } 1068b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff static DeclContext *castToDeclContext(const ObjCImplementationDecl *D) { 1069b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff return static_cast<DeclContext *>(const_cast<ObjCImplementationDecl*>(D)); 1070b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff } 1071b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff static ObjCImplementationDecl *castFromDeclContext(const DeclContext *DC) { 1072b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff return static_cast<ObjCImplementationDecl *>(const_cast<DeclContext*>(DC)); 1073b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff } 1074980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 1075243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1076a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCompatibleAliasDecl - Represents alias of a class. This alias is 1077243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian/// declared as @compatibility_alias alias class. 10784afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCCompatibleAliasDecl : public NamedDecl { 1079243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian /// Class that this is an alias of. 1080a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *AliasedClass; 1081243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1082d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCCompatibleAliasDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 1083e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroff ObjCInterfaceDecl* aliasedClass) 10844afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : NamedDecl(ObjCCompatibleAlias, DC, L, Id), AliasedClass(aliasedClass) {} 1085f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 1086d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCCompatibleAliasDecl *Create(ASTContext &C, DeclContext *DC, 10870ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 1088f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl* aliasedClass); 1089f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 1090f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { return AliasedClass; } 1091f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl *getClassInterface() { return AliasedClass; } 1092980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1093243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian static bool classof(const Decl *D) { 10948a934233d1582b5bde9d270bc0705aa81e471a79Chris Lattner return D->getKind() == ObjCCompatibleAlias; 1095243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian } 1096a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCompatibleAliasDecl *D) { return true; } 1097243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1098243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian}; 10991de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian 11001de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// ObjCPropertyDecl - Represents one property declaration in an interface. 11011de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// For example: 11021de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// @property (assign, readwrite) int MyProperty; 11031de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// 11044afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCPropertyDecl : public NamedDecl { 110582a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianpublic: 1106a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner enum PropertyAttributeKind { 1107a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_noattr = 0x00, 1108a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_readonly = 0x01, 1109a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_getter = 0x02, 1110a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_assign = 0x04, 1111a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_readwrite = 0x08, 1112a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_retain = 0x10, 1113a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_copy = 0x20, 1114a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_nonatomic = 0x40, 1115a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_setter = 0x80 1116a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner }; 1117af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1118af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar enum SetterKind { Assign, Retain, Copy }; 111946b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian enum PropertyControl { None, Required, Optional }; 112082a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianprivate: 1121dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian QualType DeclType; 1122ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned PropertyAttributes : 8; 112382a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 112446b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian // @required/@optional 112546b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian unsigned PropertyImplementation : 2; 112646b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian 11275251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector GetterName; // getter name of NULL if no getter 11285251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector SetterName; // setter name of NULL if no setter 112982a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 113033de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *GetterMethodDecl; // Declaration of getter instance method 113133de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *SetterMethodDecl; // Declaration of setter instance method 113233de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 1133d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCPropertyDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 1134d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor QualType T) 11354afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : NamedDecl(ObjCProperty, DC, L, Id), DeclType(T), 113633de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian PropertyAttributes(OBJC_PR_noattr), PropertyImplementation(None), 113733de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian GetterName(Selector()), 113833de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian SetterName(Selector()), 113933de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian GetterMethodDecl(0), SetterMethodDecl(0) {} 1140f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 1141d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCPropertyDecl *Create(ASTContext &C, DeclContext *DC, 1142d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor SourceLocation L, 114346b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian IdentifierInfo *Id, QualType T, 114446b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl propControl = None); 1145dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian QualType getType() const { return DeclType; } 1146c35b9e4e2efad727538c848cf30d4b0eb1031dc9Fariborz Jahanian 1147a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributeKind getPropertyAttributes() const { 1148f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner return PropertyAttributeKind(PropertyAttributes); 1149f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner } 1150564576b225386cbff375351597dd5e2a92872d38Fariborz Jahanian void setPropertyAttributes(PropertyAttributeKind PRVal) { 1151a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributes |= PRVal; 115282a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 1153394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar 11548cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian void makeitReadWriteAttribute(void) { 11558cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian PropertyAttributes &= ~OBJC_PR_readonly; 11568cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian PropertyAttributes |= OBJC_PR_readwrite; 11578cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian } 11588cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian 1159af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar // Helper methods for accessing attributes. 1160af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1161af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// isReadOnly - Return true iff the property has a setter. 1162394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar bool isReadOnly() const { 1163394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar return (PropertyAttributes & OBJC_PR_readonly); 1164394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar } 1165af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1166af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// getSetterKind - Return the method used for doing assignment in 1167af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// the property setter. This is only valid if the property has been 1168af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// defined to have a setter. 1169af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar SetterKind getSetterKind() const { 1170af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar if (PropertyAttributes & OBJC_PR_retain) 1171af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Retain; 1172af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar if (PropertyAttributes & OBJC_PR_copy) 1173af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Copy; 1174af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Assign; 1175af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar } 1176af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 11775251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector getGetterName() const { return GetterName; } 11785251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian void setGetterName(Selector Sel) { GetterName = Sel; } 117982a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 11805251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector getSetterName() const { return SetterName; } 11815251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian void setSetterName(Selector Sel) { SetterName = Sel; } 118282a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 118333de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *getGetterMethodDecl() const { return GetterMethodDecl; } 118433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void setGetterMethodDecl(ObjCMethodDecl *gDecl) { GetterMethodDecl = gDecl; } 118533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 118633de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *getSetterMethodDecl() const { return SetterMethodDecl; } 118733de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void setSetterMethodDecl(ObjCMethodDecl *gDecl) { SetterMethodDecl = gDecl; } 118833de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 118946b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian // Related to @optional/@required declared in @protocol 119046b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian void setPropertyImplementation(PropertyControl pc) { 119146b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyImplementation = pc; 119246b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian } 119346b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl getPropertyImplementation() const { 119446b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian return PropertyControl(PropertyImplementation); 119546b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian } 119646b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian 119782a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian static bool classof(const Decl *D) { 1198670aa9d7639278f507930e95dc89c12032ab7c7eSam Bishop return D->getKind() == ObjCProperty; 119982a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 1200a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCPropertyDecl *D) { return true; } 120182a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian}; 1202980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 120361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// ObjCPropertyImplDecl - Represents implementation declaration of a property 120461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// in a class or category implementation block. For example: 120561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// @synthesize prop1 = ivar1; 120661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// 12074afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCPropertyImplDecl : public Decl { 120861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianpublic: 12099f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar enum Kind { 12109f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Synthesize, 12119f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Dynamic 121261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian }; 121361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianprivate: 1214559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian SourceLocation AtLoc; // location of @synthesize or @dynamic 121561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Property declaration being implemented 121661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCPropertyDecl *PropertyDecl; 1217be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek 121861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Null for @dynamic. Required for @synthesize. 121961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCIvarDecl *PropertyIvarDecl; 1220be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek 1221d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCPropertyImplDecl(DeclContext *DC, SourceLocation atLoc, SourceLocation L, 1222628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyDecl *property, 12239f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind PK, 1224628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivarDecl) 12254afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : Decl(ObjCPropertyImpl, DC, L), AtLoc(atLoc), 1226d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor PropertyDecl(property), PropertyIvarDecl(ivarDecl) { 12279f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar assert (PK == Dynamic || PropertyIvarDecl); 12289f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar } 1229628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian 12309f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbarpublic: 1231d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCPropertyImplDecl *Create(ASTContext &C, DeclContext *DC, 1232d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor SourceLocation atLoc, SourceLocation L, 1233628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyDecl *property, 12349f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind PK, 1235628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivarDecl); 123661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1237d40910b581b09c937a8c1fdcde9b8ec724398fb9Steve Naroff SourceLocation getLocStart() const { return AtLoc; } 1238d40910b581b09c937a8c1fdcde9b8ec724398fb9Steve Naroff 1239be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek ObjCPropertyDecl *getPropertyDecl() const { 1240be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyDecl; 1241be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 124261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 12439f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind getPropertyImplementation() const { 12449f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar return PropertyIvarDecl ? Synthesize : Dynamic; 1245be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 124661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1247af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar ObjCIvarDecl *getPropertyIvarDecl() const { 1248be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyIvarDecl; 1249be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 125061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 125161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian static bool classof(const Decl *D) { 125261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian return D->getKind() == ObjCPropertyImpl; 125361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian } 125461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian static bool classof(const ObjCPropertyImplDecl *D) { return true; } 125561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian}; 125661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1257980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff} // end namespace clang 1258980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#endif 1259