DeclObjC.h revision 411280e5b25ba7dcd7c8a82a5c23880fe7632a3c
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 154411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner virtual ~ObjCMethodDecl() { 155411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner assert(ParamInfo == 0 && "Destroy not called?"); 156411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner } 1571c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 1586c4ae5de0c356777446f823b573821fb95560d91Chris Lattnerpublic: 1598a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 1608a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek /// Destroy - Call destructors and release memory. 1618a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek virtual void Destroy(ASTContext& C); 1626c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 1630ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCMethodDecl *Create(ASTContext &C, 1640ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation beginLoc, 1656c4ae5de0c356777446f823b573821fb95560d91Chris Lattner SourceLocation endLoc, Selector SelInfo, 1660701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff QualType T, DeclContext *contextDecl, 167f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar bool isInstance = true, 1686c4ae5de0c356777446f823b573821fb95560d91Chris Lattner bool isVariadic = false, 1694607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized = false, 170b06fa3b86951b9f179c99c3768331536c32e902dChris Lattner ImplementationControl impControl = None); 17158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 172ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek ObjCDeclQualifier getObjCDeclQualifier() const { 173ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek return ObjCDeclQualifier(objcDeclQualifier); 174ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek } 175a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setObjCDeclQualifier(ObjCDeclQualifier QV) { objcDeclQualifier = QV; } 17658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 17758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Location information, modeled after the Stmt API. 17858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 17958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 1809776ba0d844cf9f6888e871e3fd246ae782f76f4Daniel Dunbar SourceRange getSourceRange() const { 1819776ba0d844cf9f6888e871e3fd246ae782f76f4Daniel Dunbar return SourceRange(getLocation(), EndLoc); 1829776ba0d844cf9f6888e871e3fd246ae782f76f4Daniel Dunbar } 1833e0a540b6d846178857289ec0eb8470a278d11a3Steve Naroff 1845619688510185081cbb4621d703daf7ee24cf39aChris Lattner ObjCInterfaceDecl *getClassInterface(); 1855619688510185081cbb4621d703daf7ee24cf39aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { 1865619688510185081cbb4621d703daf7ee24cf39aChris Lattner return const_cast<ObjCMethodDecl*>(this)->getClassInterface(); 187e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner } 18858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 1892e1cd4264d363ca869bf37ef160902f211d21b8cDouglas Gregor Selector getSelector() const { return getDeclName().getObjCSelector(); } 190faf5e779d16bb4590f2a97e1c7ded255eddd90f3Fariborz Jahanian unsigned getSynthesizedMethodSize() const; 19158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff QualType getResultType() const { return MethodDeclType; } 19258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 193d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner // Iterator access to formal parameters. 19458cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner unsigned param_size() const { return NumMethodParams; } 195d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner typedef ParmVarDecl **param_iterator; 196d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner typedef ParmVarDecl * const *param_const_iterator; 197d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_iterator param_begin() { return ParamInfo; } 198d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_iterator param_end() { return ParamInfo+param_size(); } 199d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_const_iterator param_begin() const { return ParamInfo; } 200d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_const_iterator param_end() const { return ParamInfo+param_size(); } 201d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner 20258cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner unsigned getNumParams() const { return NumMethodParams; } 20358cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner ParmVarDecl *getParamDecl(unsigned i) const { 20458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff assert(i < getNumParams() && "Illegal param #"); 20558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return ParamInfo[i]; 20658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 2072338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian void setParamDecl(int i, ParmVarDecl *pDecl) { 2082338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian ParamInfo[i] = pDecl; 2092338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian } 21058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setMethodParams(ParmVarDecl **NewParamInfo, unsigned NumParams); 2114111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner 212451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// createImplicitParams - Used to lazily create the self and cmd 213451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// implict parameters. This must be called prior to using getSelfDecl() 214451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// or getCmdDecl(). The call is ignored if the implicit paramters 215451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// have already been created. 216fef30b55230064d334a669a065a1c9acdb87cdfeFariborz Jahanian void createImplicitParams(ASTContext &Context, const ObjCInterfaceDecl *ID); 217451318c08a6342c10b8986060386fd9274418437Daniel Dunbar 2184111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl * getSelfDecl() const { return SelfDecl; } 2194111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl * getCmdDecl() const { return CmdDecl; } 22058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 221f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor bool isInstanceMethod() const { return IsInstance; } 22258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isVariadic() const { return IsVariadic; } 22358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 224f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor bool isClassMethod() const { return !IsInstance; } 225f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor 2264607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized() const { return IsSynthesized; } 22791b51a92f2e9fc8025b6a9df88442840eb62823aFariborz Jahanian void setIsSynthesized() { IsSynthesized = true; } 2284607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian 22958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Related to protocols declared in @protocol 23058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setDeclImplementation(ImplementationControl ic) { 23158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff DeclImplementation = ic; 23258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 23358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff ImplementationControl getImplementationControl() const { 234ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek return ImplementationControl(DeclImplementation); 23558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 236792481eec23d8c1aa92173be589e2ae9d02514a5Ted Kremenek 23769c8f0aab655257e9e532d9d53756acf4f7a2d78Ted Kremenek virtual Stmt *getBody() const { return Body; } 23858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setBody(Stmt *B) { Body = B; } 23958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 24058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Implement isa/cast/dyncast/etc. 241a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCMethod; } 242a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCMethodDecl *D) { return true; } 24342220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static DeclContext *castToDeclContext(const ObjCMethodDecl *D) { 24442220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<DeclContext *>(const_cast<ObjCMethodDecl*>(D)); 24542220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 24642220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static ObjCMethodDecl *castFromDeclContext(const DeclContext *DC) { 24742220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<ObjCMethodDecl *>(const_cast<DeclContext*>(DC)); 24842220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 24958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff}; 250e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 251e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff/// ObjCContainerDecl - Represents a container for method declarations. 252e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff/// Current sub-classes are ObjCInterfaceDecl, ObjCCategoryDecl, and 2530701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff/// ObjCProtocolDecl. 2540701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff/// FIXME: Use for ObjC implementation decls. 255e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff/// 2564afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCContainerDecl : public NamedDecl, public DeclContext { 257e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff SourceLocation AtEndLoc; // marks the end of the method container. 258e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroffpublic: 259e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 260d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCContainerDecl(Kind DK, DeclContext *DC, SourceLocation L, 261d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor IdentifierInfo *Id) 2624afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : NamedDecl(DK, DC, L, Id), DeclContext(DK) {} 263e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 264e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff virtual ~ObjCContainerDecl(); 26509c4719788a5cea09897525e528fa00420f1677bSteve Naroff 26693983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff // Iterator access to properties. 26793983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff typedef specific_decl_iterator<ObjCPropertyDecl> prop_iterator; 26893983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff prop_iterator prop_begin() const { 269d6f0b4e97e681ea5d165125960f34b3b8c19e1dcDouglas Gregor return prop_iterator(decls_begin()); 27093983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff } 27193983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff prop_iterator prop_end() const { 272d6f0b4e97e681ea5d165125960f34b3b8c19e1dcDouglas Gregor return prop_iterator(decls_end()); 27309c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 27409c4719788a5cea09897525e528fa00420f1677bSteve Naroff 2750701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff // Iterator access to instance/class methods. 276f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor typedef specific_decl_iterator<ObjCMethodDecl> method_iterator; 277f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor method_iterator meth_begin() const { 278d6f0b4e97e681ea5d165125960f34b3b8c19e1dcDouglas Gregor return method_iterator(decls_begin()); 2797ed4faca5162b3ab85be7f7e57aa40e6ec170971Ted Kremenek } 280f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor method_iterator meth_end() const { 281d6f0b4e97e681ea5d165125960f34b3b8c19e1dcDouglas Gregor return method_iterator(decls_end()); 2827ed4faca5162b3ab85be7f7e57aa40e6ec170971Ted Kremenek } 2830701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff 284669c9a28fa4be35e6b6322aa7f2f3b2968189b80Douglas Gregor typedef filtered_decl_iterator<ObjCMethodDecl, 285669c9a28fa4be35e6b6322aa7f2f3b2968189b80Douglas Gregor &ObjCMethodDecl::isInstanceMethod> 286669c9a28fa4be35e6b6322aa7f2f3b2968189b80Douglas Gregor instmeth_iterator; 2870701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff instmeth_iterator instmeth_begin() const { 288669c9a28fa4be35e6b6322aa7f2f3b2968189b80Douglas Gregor return instmeth_iterator(decls_begin()); 289e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff } 2900701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff instmeth_iterator instmeth_end() const { 291669c9a28fa4be35e6b6322aa7f2f3b2968189b80Douglas Gregor return instmeth_iterator(decls_end()); 292e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff } 293e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 294669c9a28fa4be35e6b6322aa7f2f3b2968189b80Douglas Gregor typedef filtered_decl_iterator<ObjCMethodDecl, 295669c9a28fa4be35e6b6322aa7f2f3b2968189b80Douglas Gregor &ObjCMethodDecl::isClassMethod> 296669c9a28fa4be35e6b6322aa7f2f3b2968189b80Douglas Gregor classmeth_iterator; 2970701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff classmeth_iterator classmeth_begin() const { 298669c9a28fa4be35e6b6322aa7f2f3b2968189b80Douglas Gregor return classmeth_iterator(decls_begin()); 299e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff } 3000701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff classmeth_iterator classmeth_end() const { 301669c9a28fa4be35e6b6322aa7f2f3b2968189b80Douglas Gregor return classmeth_iterator(decls_end()); 3020701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff } 3030701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff 3040701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff // Get the local instance/class method declared in this interface. 3050701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff ObjCMethodDecl *getInstanceMethod(Selector Sel) const; 3060701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff ObjCMethodDecl *getClassMethod(Selector Sel) const; 30753df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner ObjCMethodDecl *getMethod(Selector Sel, bool isInstance) const { 30853df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner return isInstance ? getInstanceMethod(Sel) : getClassMethod(Sel); 30953df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner } 3106327e0d55c590b3c2766fa76ef1db241a0467df2Steve Naroff 31193983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff ObjCPropertyDecl *FindPropertyDeclaration(IdentifierInfo *PropertyId) const; 31293983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff 3136327e0d55c590b3c2766fa76ef1db241a0467df2Steve Naroff // Get the number of methods, properties. These methods are slow, O(n). 3140701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff unsigned getNumInstanceMethods() const; 3150701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff unsigned getNumClassMethods() const; 3166327e0d55c590b3c2766fa76ef1db241a0467df2Steve Naroff unsigned getNumProperties() const; 317b245a33e6f562377946dc9cb5694a2d3cb8a98a3Fariborz Jahanian 318e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff // Marks the end of the container. 319e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 3200701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff void setAtEndLoc(SourceLocation L) { AtEndLoc = L; } 32109c4719788a5cea09897525e528fa00420f1677bSteve Naroff 32209c4719788a5cea09897525e528fa00420f1677bSteve Naroff // Implement isa/cast/dyncast/etc. 32309c4719788a5cea09897525e528fa00420f1677bSteve Naroff static bool classof(const Decl *D) { 32409c4719788a5cea09897525e528fa00420f1677bSteve Naroff return D->getKind() >= ObjCContainerFirst && 32509c4719788a5cea09897525e528fa00420f1677bSteve Naroff D->getKind() <= ObjCContainerLast; 32609c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 32709c4719788a5cea09897525e528fa00420f1677bSteve Naroff static bool classof(const ObjCContainerDecl *D) { return true; } 32809c4719788a5cea09897525e528fa00420f1677bSteve Naroff 32909c4719788a5cea09897525e528fa00420f1677bSteve Naroff static DeclContext *castToDeclContext(const ObjCContainerDecl *D) { 33009c4719788a5cea09897525e528fa00420f1677bSteve Naroff return static_cast<DeclContext *>(const_cast<ObjCContainerDecl*>(D)); 33109c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 33209c4719788a5cea09897525e528fa00420f1677bSteve Naroff static ObjCContainerDecl *castFromDeclContext(const DeclContext *DC) { 33309c4719788a5cea09897525e528fa00420f1677bSteve Naroff return static_cast<ObjCContainerDecl *>(const_cast<DeclContext*>(DC)); 33409c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 335e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff}; 336e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 337a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCInterfaceDecl - Represents an ObjC class declaration. For example: 3380c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 3390c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // MostPrimitive declares no super class (not particularly useful). 3400c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface MostPrimitive 3410c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // no instance variables or methods. 3420c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 3430c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 344fd5de471478a507dd2495c4ea9bcab801ea5fa65Chris Lattner/// // NSResponder inherits from NSObject & implements NSCoding (a protocol). 3450c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSResponder : NSObject <NSCoding> 346a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// { // instance variables are represented by ObjCIvarDecl. 3470c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id nextResponder; // nextResponder instance variable. 3480c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 3490c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSResponder *)nextResponder; // return a pointer to NSResponder. 3500c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)mouseMoved:(NSEvent *)theEvent; // return void, takes a pointer 3510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end // to an NSEvent. 3520c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 3530c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, forward class declarations are accomplished with @class. 3540c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, @class allows for a list of classes to be forward declared. 3550c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C++, ObjC is a single-rooted class model. In Cocoa, classes 3560c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// typically inherit from NSObject (an exception is NSProxy). 3570c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 3580701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroffclass ObjCInterfaceDecl : public ObjCContainerDecl { 3593110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeForDecl - This indicates the Type object that represents this 3603110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeDecl. It is a cache maintained by ASTContext::getObjCInterfaceType 3613110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff Type *TypeForDecl; 3623110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff friend class ASTContext; 363980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 364980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Class's super class. 365a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 366980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 367980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Protocols referenced in interface header declaration 3683db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 369980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 370980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Ivars/NumIvars - This is a new[]'d array of pointers to Decls. 371a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCIvarDecl **Ivars; // Null if not defined. 372f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned NumIvars; // 0 if none. 373980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 374980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// List of categories defined for this class. 375a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *CategoryList; 37682a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 3773a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool ForwardDecl:1; // declared with @class. 3783a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool InternalInterface:1; // true - no @interface for @implementation 37960fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 380d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc; // location of the class identifier. 381d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation SuperClassLoc; // location of the super class identifier. 382f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation EndLoc; // marks the '>', '}', or identifier. 3830e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 384d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCInterfaceDecl(DeclContext *DC, SourceLocation atLoc, IdentifierInfo *Id, 385b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner SourceLocation CLoc, bool FD, bool isInternal) 386d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor : ObjCContainerDecl(ObjCInterface, DC, atLoc, Id), 387a769c004a2874504c17ea8afccbc4ad35fc33c9fFariborz Jahanian TypeForDecl(0), SuperClass(0), 3883db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner Ivars(0), NumIvars(0), 38909c4719788a5cea09897525e528fa00420f1677bSteve Naroff CategoryList(0), 390d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff ForwardDecl(FD), InternalInterface(isInternal), 391d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff ClassLoc(CLoc) { 392980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 3938a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 3941c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual ~ObjCInterfaceDecl(); 3958a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 3960e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 3970e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 3988a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek /// Destroy - Call destructors and release memory. 3998a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek virtual void Destroy(ASTContext& C); 4008a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 401d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCInterfaceDecl *Create(ASTContext &C, DeclContext *DC, 4020ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation atLoc, 403d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff IdentifierInfo *Id, 404d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc = SourceLocation(), 4050e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool ForwardDecl = false, 4060e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool isInternal = false); 4073db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 4087ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian return ReferencedProtocols; 4097ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian } 410980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 411559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCCategoryDecl *FindCategoryDeclaration(IdentifierInfo *CategoryId) const; 4123db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 4133db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner typedef ObjCList<ObjCProtocolDecl>::iterator protocol_iterator; 4143db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 4153db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 416aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 417a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCIvarDecl * const *ivar_iterator; 418be6df088d69bca0e99c7845a6cd8c1ca85034f31Chris Lattner ivar_iterator ivar_begin() const { return Ivars; } 4195564e07af5e62875f3b83fc2e5a8823588b5adeaChris Lattner ivar_iterator ivar_end() const { return Ivars + ivar_size();} 420f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned ivar_size() const { return NumIvars; } 421a0fb5861dec7aa1da0d21d5759678d76b00464f4Ted Kremenek bool ivar_empty() const { return NumIvars == 0; } 422e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 423b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 424b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner /// implements. 425780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 426780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 4273db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 428b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner 429a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceVariablesToClass(ObjCIvarDecl **ivars, unsigned numIvars, 43060fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation RBracLoc); 431fd64bb635dc221baa19f81d5d2a084f7eb269f7fFariborz Jahanian FieldDecl *lookupFieldDeclForIvar(ASTContext &Context, 432fd64bb635dc221baa19f81d5d2a084f7eb269f7fFariborz Jahanian const ObjCIvarDecl *ivar); 433980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 434768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return ForwardDecl; } 435768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { ForwardDecl = val; } 436980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 437a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 438a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 439980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 440a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl* getCategoryList() const { return CategoryList; } 441a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setCategoryList(ObjCCategoryDecl *category) { 44253efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner CategoryList = category; 443980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 44453efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner 44553efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// isSuperClassOf - Return true if this class is the specified class or is a 44653efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// super class of the specified interface class. 44753efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner bool isSuperClassOf(const ObjCInterfaceDecl *I) const { 44853efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner // If RHS is derived from LHS it is OK; else it is not OK. 44953efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner while (I != NULL) { 45053efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner if (this == I) 45153efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return true; 45253efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner I = I->getSuperClass(); 45353efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 45453efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return false; 45553efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 45653efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner 45768a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *IVarName, 45868a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCInterfaceDecl *&ClassDeclared); 45968a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *IVarName) { 46068a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCInterfaceDecl *ClassDeclared; 46168a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner return lookupInstanceVariable(IVarName, ClassDeclared); 46268a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner } 46368a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner 46494a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 46594a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 466a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupInstanceMethod(Selector Sel); 467a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupClassMethod(Selector Sel); 46860fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 469f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff // Location information, modeled after the Stmt API. 47060fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'interface 471f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 472f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 47360fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 474d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation getClassLoc() const { return ClassLoc; } 475d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff void setSuperClassLoc(SourceLocation Loc) { SuperClassLoc = Loc; } 476d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation getSuperClassLoc() const { return SuperClassLoc; } 477e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 4784b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// ImplicitInterfaceDecl - check that this is an implicitely declared 479a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek /// ObjCInterfaceDecl node. This is for legacy objective-c @implementation 4804b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// declaration without an @interface declaration. 4813a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool ImplicitInterfaceDecl() const { return InternalInterface; } 4824b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian 483a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCInterface; } 484a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCInterfaceDecl *D) { return true; } 485980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 486980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 487a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCIvarDecl - Represents an ObjC instance variable. In general, ObjC 4880c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// instance variables are identical to C. The only exception is Objective-C 4890c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// supports C++ style access control. For example: 4900c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 4910c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface IvarExample : NSObject 4920c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// { 493f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek/// id defaultToProtected; 4940c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @public: 4950c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePublic; // same as C++. 4960c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protected: 4970c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBeProtected; // same as C++. 4980c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @package: 4990c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePackage; // framework visibility (not available in C++). 5000c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 5010c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 502a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCIvarDecl : public FieldDecl { 5030e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 504980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff enum AccessControl { 505980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff None, Private, Protected, Public, Package 506980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff }; 507f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 508b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenekprivate: 5090c00aac5d618f39afc406c5b2e07642930af1d56Argyrios Kyrtzidis ObjCIvarDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 5100c00aac5d618f39afc406c5b2e07642930af1d56Argyrios Kyrtzidis QualType T, AccessControl ac, Expr *BW) 5110c00aac5d618f39afc406c5b2e07642930af1d56Argyrios Kyrtzidis : FieldDecl(ObjCIvar, DC, L, Id, T, BW, /*Mutable=*/false), 51244b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor DeclAccess(ac) {} 513b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek 514b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenekpublic: 5150c00aac5d618f39afc406c5b2e07642930af1d56Argyrios Kyrtzidis static ObjCIvarDecl *Create(ASTContext &C, DeclContext *DC, SourceLocation L, 516b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek IdentifierInfo *Id, QualType T, 517b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek AccessControl ac, Expr *BW = NULL); 518b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek 519980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setAccessControl(AccessControl ac) { DeclAccess = ac; } 520f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 521ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek AccessControl getAccessControl() const { return AccessControl(DeclAccess); } 522f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 523f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek AccessControl getCanonicalAccessControl() const { 524f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek return DeclAccess == None ? Protected : AccessControl(DeclAccess); 525f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek } 526980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 527980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff // Implement isa/cast/dyncast/etc. 528a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCIvar; } 529a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCIvarDecl *D) { return true; } 530980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffprivate: 531ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using the AccessControl enum 532ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned DeclAccess : 3; 533980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 534980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 53501e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 53601e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek/// ObjCAtDefsFieldDecl - Represents a field declaration created by an 53701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek/// @defs(...). 53801e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekclass ObjCAtDefsFieldDecl : public FieldDecl { 53901e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekprivate: 54044b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor ObjCAtDefsFieldDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 54101e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek QualType T, Expr *BW) 5424afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : FieldDecl(ObjCAtDefsField, DC, L, Id, T, BW, /*Mutable=*/false) {} 54301e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 54401e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekpublic: 54544b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor static ObjCAtDefsFieldDecl *Create(ASTContext &C, DeclContext *DC, 54644b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor SourceLocation L, 54701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek IdentifierInfo *Id, QualType T, 54801e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek Expr *BW); 54901e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 55001e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek virtual void Destroy(ASTContext& C); 55101e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 55201e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek // Implement isa/cast/dyncast/etc. 55301e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCAtDefsField; } 55401e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static bool classof(const ObjCAtDefsFieldDecl *D) { return true; } 55501e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek}; 556980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 557a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCProtocolDecl - Represents a protocol declaration. ObjC protocols 5580c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// declare a pure abstract type (i.e no instance variables are permitted). 5590c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Protocols orginally drew inspiration from C++ pure virtual functions (a C++ 5600c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// feature with nice semantics and lousy syntax:-). Here is an example: 5610c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 562eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// @protocol NSDraggingInfo <refproto1, refproto2> 5630c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSWindow *)draggingDestinationWindow; 5640c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSImage *)draggedImage; 5650c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 5660c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 567eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// This says that NSDraggingInfo requires two methods and requires everything 568eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// that the two "referenced protocols" 'refproto1' and 'refproto2' require as 569eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// well. 570eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// 5710c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface ImplementsNSDraggingInfo : NSObject <NSDraggingInfo> 5720c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 5730c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 574a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjC protocols inspired Java interfaces. Unlike Java, ObjC classes and 5750c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are in distinct namespaces. For example, Cocoa defines both 5760c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// an NSObject protocol and class (which isn't allowed in Java). As a result, 5770c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are referenced using angle brackets as follows: 5780c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 5790c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id <NSDraggingInfo> anyObjectThatImplementsNSDraggingInfo; 5800c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 581e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroffclass ObjCProtocolDecl : public ObjCContainerDecl { 582780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// Referenced protocols 583780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 584980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 5853dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian /// protocol properties 5863dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian ObjCPropertyDecl **PropertyDecl; // Null if no property 5873dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian unsigned NumPropertyDecl; // 0 if none 5883dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 589980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff bool isForwardProtoDecl; // declared with @protocol. 590423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 591423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 592423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation AtEndLoc; // marks the end of the entire interface. 593cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 594d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCProtocolDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id) 595d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor : ObjCContainerDecl(ObjCProtocol, DC, L, Id), 5963dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian PropertyDecl(0), NumPropertyDecl(0), 597c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner isForwardProtoDecl(true) { 598cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner } 5991c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 600411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner virtual ~ObjCProtocolDecl() { 601411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner assert(PropertyDecl == 0 && "Destroy not called?"); 602411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner } 6031c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 604cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattnerpublic: 605d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCProtocolDecl *Create(ASTContext &C, DeclContext *DC, 606d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor SourceLocation L, IdentifierInfo *Id); 607cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 608411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner /// Destroy - Call destructors and release memory. 609411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner virtual void Destroy(ASTContext& C); 610411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner 611780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 612780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return ReferencedProtocols; 613980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 614dbc933701d20918add13b6a3c9d47ff8c75419cfDaniel Dunbar typedef ObjCList<ObjCProtocolDecl>::iterator protocol_iterator; 615780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 616780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 617780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 618780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 619780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// implements. 620780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 621780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 622aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian } 623aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 62494a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 62594a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 626a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupInstanceMethod(Selector Sel); 627a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupClassMethod(Selector Sel); 628a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian 629768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return isForwardProtoDecl; } 630768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { isForwardProtoDecl = val; } 631980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 632423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // Location information, modeled after the Stmt API. 633423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'protocol 634423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 635423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 636423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 637a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCProtocol; } 638a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCProtocolDecl *D) { return true; } 639980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 640980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 641a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCClassDecl - Specifies a list of forward class declarations. For example: 64206ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 64306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// @class NSCursor, NSImage, NSPasteboard, NSWindow; 6440c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 645d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor/// FIXME: This could be a transparent DeclContext (!) 6464afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCClassDecl : public Decl { 647a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl **ForwardDecls; 6487e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner unsigned NumForwardDecls; 64961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 650d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCClassDecl(DeclContext *DC, SourceLocation L, 651d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCInterfaceDecl **Elts, unsigned nElts) 6524afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : Decl(ObjCClass, DC, L) { 65306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff if (nElts) { 654a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ForwardDecls = new ObjCInterfaceDecl*[nElts]; 655a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek memcpy(ForwardDecls, Elts, nElts*sizeof(ObjCInterfaceDecl*)); 6567e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner } else { 6577e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner ForwardDecls = 0; 65806ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 65906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff NumForwardDecls = nElts; 66006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 661400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 662400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek virtual ~ObjCClassDecl(); 663400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 66461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 665400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 666400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek /// Destroy - Call destructors and release memory. 667400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek virtual void Destroy(ASTContext& C); 668400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 669d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCClassDecl *Create(ASTContext &C, DeclContext *DC, SourceLocation L, 67061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCInterfaceDecl **Elts, unsigned nElts); 67161f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 672a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setInterfaceDecl(unsigned idx, ObjCInterfaceDecl *OID) { 6737e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner assert(idx < NumForwardDecls && "index out of range"); 67406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff ForwardDecls[idx] = OID; 67506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 676a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl** getForwardDecls() const { return ForwardDecls; } 6777e15891fc89256fc013bd1003676ad3197b85c25Steve Naroff int getNumForwardDecls() const { return NumForwardDecls; } 6787e15891fc89256fc013bd1003676ad3197b85c25Steve Naroff 679400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek typedef ObjCInterfaceDecl * const * iterator; 680400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek iterator begin() const { return ForwardDecls; } 681400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek iterator end() const { return ForwardDecls+NumForwardDecls; } 682400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 683a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCClass; } 684a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCClassDecl *D) { return true; } 68506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff}; 68606ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff 687a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCForwardProtocolDecl - Specifies a list of forward protocol declarations. 68806ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// For example: 68906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 6900c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protocol NSTextInput, NSChangeSpelling, NSDraggingInfo; 6910c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 692d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor/// FIXME: Should this be a transparent DeclContext? 6934afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCForwardProtocolDecl : public Decl { 694a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **ReferencedProtocols; 6959fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner unsigned NumReferencedProtocols; 69661f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 697d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCForwardProtocolDecl(DeclContext *DC, SourceLocation L, 698a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **Elts, unsigned nElts) 6994afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : Decl(ObjCForwardProtocol, DC, L) { 700b97de3eddf0a0f7ff97204e7def6b7e0aa8953f2Chris Lattner NumReferencedProtocols = nElts; 70106ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff if (nElts) { 702a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ReferencedProtocols = new ObjCProtocolDecl*[nElts]; 703a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek memcpy(ReferencedProtocols, Elts, nElts*sizeof(ObjCProtocolDecl*)); 7049fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } else { 7059fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner ReferencedProtocols = 0; 706980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 70706ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 70805ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 70905ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek virtual ~ObjCForwardProtocolDecl(); 71005ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 71161f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 712d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCForwardProtocolDecl *Create(ASTContext &C, DeclContext *DC, 713d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor SourceLocation L, 71461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCProtocolDecl **Elts, unsigned Num); 71561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 71661f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 717a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setForwardProtocolDecl(unsigned idx, ObjCProtocolDecl *OID) { 7189fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7197ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ReferencedProtocols[idx] = OID; 72006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 7219fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 7229fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner unsigned getNumForwardDecls() const { return NumReferencedProtocols; } 7239fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 724a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl *getForwardProtocolDecl(unsigned idx) { 7259fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7269fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner return ReferencedProtocols[idx]; 7279fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } 728a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek const ObjCProtocolDecl *getForwardProtocolDecl(unsigned idx) const { 7299fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7309fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner return ReferencedProtocols[idx]; 7319fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } 7329fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 73305ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek typedef ObjCProtocolDecl * const * iterator; 73405ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek iterator begin() const { return ReferencedProtocols; } 73505ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek iterator end() const { return ReferencedProtocols+NumReferencedProtocols; } 73605ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 73706ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff static bool classof(const Decl *D) { 738a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return D->getKind() == ObjCForwardProtocol; 73906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 740a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCForwardProtocolDecl *D) { return true; } 741980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 742980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 743a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryDecl - Represents a category declaration. A category allows 7440c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add methods to an existing class (without subclassing or modifying 7450c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// the original class interface or implementation:-). Categories don't allow 7460c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add instance data. The following example adds "myMethod" to all 7470c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// NSView's within a process: 7480c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 7490c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSView (MyViewMethods) 7500c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - myMethod; 7510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 7520c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 7530c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Cateogries also allow you to split the implementation of a class across 7540c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// several files (a feature more naturally supported in C++). 7550c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 7560c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Categories were originally inspired by dynamic languages such as Common 75768c82cf61228102aba1194efef222fa1478af2a8Chris Lattner/// Lisp and Smalltalk. More traditional class-based languages (C++, Java) 7580c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// don't support this level of dynamism, which is both powerful and dangerous. 7590c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 760e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroffclass ObjCCategoryDecl : public ObjCContainerDecl { 761980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Interface belonging to this category 762a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 763980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 76468c82cf61228102aba1194efef222fa1478af2a8Chris Lattner /// referenced protocols in this category. 765780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 766980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 767980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Next category belonging to this class 768a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *NextClassCategory; 769ca3adf7e8cac8c9fbaf592b1e5c2be6f082de7baFariborz Jahanian 7707e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian /// category properties 7717e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian ObjCPropertyDecl **PropertyDecl; // Null if no property 7727e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian unsigned NumPropertyDecl; // 0 if none 7737e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 774423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 77561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 776d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCCategoryDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id) 777d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor : ObjCContainerDecl(ObjCCategory, DC, L, Id), 778780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ClassInterface(0), 7797e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian NextClassCategory(0), PropertyDecl(0), NumPropertyDecl(0) { 780a906135721c350435319347d2672bbb3bf494f91Chris Lattner } 78161f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 78261f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 783d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCCategoryDecl *Create(ASTContext &C, DeclContext *DC, 7840ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id); 78561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 786e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 787e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 788a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setClassInterface(ObjCInterfaceDecl *IDecl) { ClassInterface = IDecl; } 789980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 790f7b2c98c16dfb2261ea57d40a1d5bc4738e73175Chris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 791f7b2c98c16dfb2261ea57d40a1d5bc4738e73175Chris Lattner /// implements. 792780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 793780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 794780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner } 795980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 796780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 797780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return ReferencedProtocols; 7988f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian } 799780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 800780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner typedef ObjCProtocolDecl * const * protocol_iterator; 801780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 802780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 803780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 804a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *getNextClassCategory() const { return NextClassCategory; } 805980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void insertNextClassCategory() { 8063d58138992b9bc7b34aaa680f3ddf3971292eb7dSteve Naroff NextClassCategory = ClassInterface->getCategoryList(); 8073d58138992b9bc7b34aaa680f3ddf3971292eb7dSteve Naroff ClassInterface->setCategoryList(this); 808980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 809423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // Location information, modeled after the Stmt API. 810423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'interface 811423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 812423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 813423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 814a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCCategory; } 815a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryDecl *D) { return true; } 816980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 8170c6b6243d3efd958c17943130e2a773653511edcSteve Naroff 818a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryImplDecl - An object of this class encapsulates a category 819559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation declaration. If a category class has declaration of a 820559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// property, its implementation must be specified in the category's 821559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation declaration. Example: 822559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @interface I @end 823559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @interface I(CATEGORY) 824559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @property int p1, d1; 825559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @end 826559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation I(CATEGORY) 827559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @dynamic p1,d1; 828559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @end 829559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 8304afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCCategoryImplDecl : public NamedDecl, public DeclContext { 8318f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian /// Class interface for this category implementation 832a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 8338f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 834e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff /// implemented instance methods 835a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> InstanceMethods; 8368f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 837e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff /// implemented class methods 838a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> ClassMethods; 839f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 840559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian /// Property Implementations in this category 841f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian llvm::SmallVector<ObjCPropertyImplDecl*, 8> PropertyImplementations; 842e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 843e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation EndLoc; 84475c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 845d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCCategoryImplDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 846a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface) 8474afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : NamedDecl(ObjCCategoryImpl, DC, L, Id), DeclContext(ObjCCategoryImpl), 8480701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff ClassInterface(classInterface) {} 84975c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 850d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCCategoryImplDecl *Create(ASTContext &C, DeclContext *DC, 8510ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 85275c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface); 8538f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 854e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 855e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 8568f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 857ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner unsigned getNumInstanceMethods() const { return InstanceMethods.size(); } 858ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner unsigned getNumClassMethods() const { return ClassMethods.size(); } 859e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 860a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceMethod(ObjCMethodDecl *method) { 861e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff InstanceMethods.push_back(method); 862e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff } 863a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addClassMethod(ObjCMethodDecl *method) { 864e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff ClassMethods.push_back(method); 865f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 86653df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner 86753df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner // Get the local instance/class method declared in this interface. 8683216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const; 8693216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const; 87053df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner ObjCMethodDecl *getMethod(Selector Sel, bool isInstance) const { 87153df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner return isInstance ? getInstanceMethod(Sel) : getClassMethod(Sel); 87253df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner } 873f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 874f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian void addPropertyImplementation(ObjCPropertyImplDecl *property) { 875f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian PropertyImplementations.push_back(property); 876f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 877e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 878ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *FindPropertyImplDecl(IdentifierInfo *propertyId) const; 879ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *FindPropertyImplIvarDecl(IdentifierInfo *ivarId) const; 880ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 881f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian unsigned getNumPropertyImplementations() const 882f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian { return PropertyImplementations.size(); } 883f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 884559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 885559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian typedef llvm::SmallVector<ObjCPropertyImplDecl*, 8>::const_iterator 886559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator; 887559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_begin() const { 888559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.begin(); 889559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 890559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_end() const { 891559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.end(); 892559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 893559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 894a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 895ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator; 896ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods.begin(); } 897ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator instmeth_end() const { return InstanceMethods.end(); } 898ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 899a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 900ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator; 901ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods.begin(); } 902ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator classmeth_end() const { return ClassMethods.end(); } 903ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 904ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 905e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff // Location information, modeled after the Stmt API. 906e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 907e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 908e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 909e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 910a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCCategoryImpl;} 911a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryImplDecl *D) { return true; } 912b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff static DeclContext *castToDeclContext(const ObjCCategoryImplDecl *D) { 913b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff return static_cast<DeclContext *>(const_cast<ObjCCategoryImplDecl*>(D)); 914b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff } 915b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff static ObjCCategoryImplDecl *castFromDeclContext(const DeclContext *DC) { 916b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff return static_cast<ObjCCategoryImplDecl *>(const_cast<DeclContext*>(DC)); 917b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff } 9188f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian}; 9198f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 920a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCImplementationDecl - Represents a class definition - this is where 9210c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// method definitions are specified. For example: 9220c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 92398abf4bd3526a00a0e5cf71a9462c181f97b1c81Fariborz Jahanian/// @code 9240c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @implementation MyClass 9250c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)myMethod { /* do something */ } 9260c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 92798abf4bd3526a00a0e5cf71a9462c181f97b1c81Fariborz Jahanian/// @endcode 9280c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 9290c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Typically, instance variables are specified in the class interface, 930ec0d7a6f4b0699cc9960e6d9fee0f957c64d1cf9Douglas Gregor/// *not* in the implementation. Nevertheless (for legacy reasons), we 93153df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner/// allow instance variables to be specified in the implementation. When 93253df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner/// specified, they need to be *identical* to the interface. 9330c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 9344afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCImplementationDecl : public Decl, public DeclContext { 935dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian /// Class interface for this implementation 936a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 937f4d331dd922f92478ebf30e808c0ca97ce49418bFariborz Jahanian 938980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Implementation Class's super class. 939a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 940980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 941980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Optional Ivars/NumIvars - This is a new[]'d array of pointers to Decls. 942a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCIvarDecl **Ivars; // Null if not specified 943f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned NumIvars; // 0 if none. 9440416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 945980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// implemented instance methods 946a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> InstanceMethods; 9470416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 948980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// implemented class methods 949a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> ClassMethods; 9500416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 951f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian /// Propertys' being implemented 952f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian llvm::SmallVector<ObjCPropertyImplDecl*, 8> PropertyImplementations; 953f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 9540416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation EndLoc; 95575c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 9564afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor ObjCImplementationDecl(DeclContext *DC, SourceLocation L, 957a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface, 958a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *superDecl) 9594afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : Decl(ObjCImplementation, DC, L), DeclContext(ObjCImplementation), 9600416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff ClassInterface(classInterface), SuperClass(superDecl), 961f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner Ivars(0), NumIvars(0) {} 96275c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 963d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCImplementationDecl *Create(ASTContext &C, DeclContext *DC, 9644afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor SourceLocation L, 96575c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface, 96675c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *superDecl); 96775c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 968980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 969a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void ObjCAddInstanceVariablesToClassImpl(ObjCIvarDecl **ivars, 970980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff unsigned numIvars); 971980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 972a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceMethod(ObjCMethodDecl *method) { 9730416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff InstanceMethods.push_back(method); 9740416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff } 975a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addClassMethod(ObjCMethodDecl *method) { 9760416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff ClassMethods.push_back(method); 9770416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff } 978f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 979f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian void addPropertyImplementation(ObjCPropertyImplDecl *property) { 980f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian PropertyImplementations.push_back(property); 981f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 982ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 983ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *FindPropertyImplDecl(IdentifierInfo *propertyId) const; 984ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *FindPropertyImplIvarDecl(IdentifierInfo *ivarId) const; 985ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 986559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian typedef llvm::SmallVector<ObjCPropertyImplDecl*, 8>::const_iterator 987559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator; 988559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_begin() const { 989559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.begin(); 990559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 991559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_end() const { 992559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.end(); 993559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 994f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 9950416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff // Location information, modeled after the Stmt API. 9960416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 9970416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 9980416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 9990416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 10004afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// getIdentifier - Get the identifier that names the class 10014afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// interface associated with this implementation. 10024afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor IdentifierInfo *getIdentifier() const { 10034afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor return getClassInterface()->getIdentifier(); 10044afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor } 10054afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor 10064afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// getNameAsCString - Get the name of identifier for the class 10074afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// interface associated with this implementation as a C string 10084afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// (const char*). 10094afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor const char *getNameAsCString() const { 10104afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor assert(getIdentifier() && "Name is not a simple identifier"); 10114afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor return getIdentifier()->getName(); 10124afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor } 10134afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor 10144afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// @brief Get the name of the class associated with this interface. 10154afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor std::string getNameAsString() const { 10164afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor return getClassInterface()->getNameAsString(); 10174afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor } 10184afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor 1019e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 1020e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 1021e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 1022e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getSuperClass() { return SuperClass; } 1023980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1024f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 1025980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1026b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner unsigned getNumInstanceMethods() const { return InstanceMethods.size(); } 102762db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned getNumClassMethods() const { return ClassMethods.size(); } 1028f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 1029f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian unsigned getNumPropertyImplementations() const 1030f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian { return PropertyImplementations.size(); } 1031c43d868355374d48296ad3be2c9c536698a5e9a8Steve Naroff 1032a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 10330157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator; 10340157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods.begin(); } 10350157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator instmeth_end() const { return InstanceMethods.end(); } 10360157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1037a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 10380157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator; 10390157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods.begin(); } 10400157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator classmeth_end() const { return ClassMethods.end(); } 10410157c5144513438bb74aebf50d18f95df4104acbChris Lattner 104253df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner // Get the local instance/class method declared in this interface. 10433216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const; 10443216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const; 104553df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner ObjCMethodDecl *getMethod(Selector Sel, bool isInstance) const { 104653df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner return isInstance ? getInstanceMethod(Sel) : getClassMethod(Sel); 104753df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner } 10480157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1049a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCIvarDecl * const *ivar_iterator; 10500157c5144513438bb74aebf50d18f95df4104acbChris Lattner ivar_iterator ivar_begin() const { return Ivars; } 1051f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner ivar_iterator ivar_end() const { return Ivars+NumIvars; } 1052f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned ivar_size() const { return NumIvars; } 1053f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner bool ivar_empty() const { return NumIvars == 0; } 10540157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1055980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const Decl *D) { 1056a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return D->getKind() == ObjCImplementation; 1057980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 1058a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCImplementationDecl *D) { return true; } 1059b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff static DeclContext *castToDeclContext(const ObjCImplementationDecl *D) { 1060b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff return static_cast<DeclContext *>(const_cast<ObjCImplementationDecl*>(D)); 1061b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff } 1062b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff static ObjCImplementationDecl *castFromDeclContext(const DeclContext *DC) { 1063b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff return static_cast<ObjCImplementationDecl *>(const_cast<DeclContext*>(DC)); 1064b718b407db1f921c5a2dc0164a23582c322f8ce0Steve Naroff } 1065980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 1066243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1067a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCompatibleAliasDecl - Represents alias of a class. This alias is 1068243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian/// declared as @compatibility_alias alias class. 10694afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCCompatibleAliasDecl : public NamedDecl { 1070243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian /// Class that this is an alias of. 1071a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *AliasedClass; 1072243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1073d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCCompatibleAliasDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 1074e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroff ObjCInterfaceDecl* aliasedClass) 10754afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : NamedDecl(ObjCCompatibleAlias, DC, L, Id), AliasedClass(aliasedClass) {} 1076f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 1077d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCCompatibleAliasDecl *Create(ASTContext &C, DeclContext *DC, 10780ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 1079f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl* aliasedClass); 1080f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 1081f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { return AliasedClass; } 1082f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl *getClassInterface() { return AliasedClass; } 1083980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1084243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian static bool classof(const Decl *D) { 10858a934233d1582b5bde9d270bc0705aa81e471a79Chris Lattner return D->getKind() == ObjCCompatibleAlias; 1086243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian } 1087a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCompatibleAliasDecl *D) { return true; } 1088243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1089243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian}; 10901de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian 10911de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// ObjCPropertyDecl - Represents one property declaration in an interface. 10921de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// For example: 10931de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// @property (assign, readwrite) int MyProperty; 10941de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// 10954afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCPropertyDecl : public NamedDecl { 109682a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianpublic: 1097a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner enum PropertyAttributeKind { 1098a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_noattr = 0x00, 1099a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_readonly = 0x01, 1100a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_getter = 0x02, 1101a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_assign = 0x04, 1102a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_readwrite = 0x08, 1103a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_retain = 0x10, 1104a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_copy = 0x20, 1105a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_nonatomic = 0x40, 1106a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_setter = 0x80 1107a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner }; 1108af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1109af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar enum SetterKind { Assign, Retain, Copy }; 111046b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian enum PropertyControl { None, Required, Optional }; 111182a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianprivate: 1112dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian QualType DeclType; 1113ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned PropertyAttributes : 8; 111482a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 111546b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian // @required/@optional 111646b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian unsigned PropertyImplementation : 2; 111746b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian 11185251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector GetterName; // getter name of NULL if no getter 11195251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector SetterName; // setter name of NULL if no setter 112082a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 112133de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *GetterMethodDecl; // Declaration of getter instance method 112233de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *SetterMethodDecl; // Declaration of setter instance method 112333de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 1124d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCPropertyDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 1125d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor QualType T) 11264afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : NamedDecl(ObjCProperty, DC, L, Id), DeclType(T), 112733de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian PropertyAttributes(OBJC_PR_noattr), PropertyImplementation(None), 112833de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian GetterName(Selector()), 112933de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian SetterName(Selector()), 113033de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian GetterMethodDecl(0), SetterMethodDecl(0) {} 1131f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 1132d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCPropertyDecl *Create(ASTContext &C, DeclContext *DC, 1133d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor SourceLocation L, 113446b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian IdentifierInfo *Id, QualType T, 113546b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl propControl = None); 1136dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian QualType getType() const { return DeclType; } 1137c35b9e4e2efad727538c848cf30d4b0eb1031dc9Fariborz Jahanian 1138a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributeKind getPropertyAttributes() const { 1139f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner return PropertyAttributeKind(PropertyAttributes); 1140f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner } 1141564576b225386cbff375351597dd5e2a92872d38Fariborz Jahanian void setPropertyAttributes(PropertyAttributeKind PRVal) { 1142a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributes |= PRVal; 114382a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 1144394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar 11458cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian void makeitReadWriteAttribute(void) { 11468cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian PropertyAttributes &= ~OBJC_PR_readonly; 11478cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian PropertyAttributes |= OBJC_PR_readwrite; 11488cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian } 11498cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian 1150af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar // Helper methods for accessing attributes. 1151af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1152af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// isReadOnly - Return true iff the property has a setter. 1153394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar bool isReadOnly() const { 1154394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar return (PropertyAttributes & OBJC_PR_readonly); 1155394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar } 1156af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1157af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// getSetterKind - Return the method used for doing assignment in 1158af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// the property setter. This is only valid if the property has been 1159af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// defined to have a setter. 1160af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar SetterKind getSetterKind() const { 1161af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar if (PropertyAttributes & OBJC_PR_retain) 1162af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Retain; 1163af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar if (PropertyAttributes & OBJC_PR_copy) 1164af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Copy; 1165af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Assign; 1166af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar } 1167af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 11685251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector getGetterName() const { return GetterName; } 11695251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian void setGetterName(Selector Sel) { GetterName = Sel; } 117082a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 11715251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector getSetterName() const { return SetterName; } 11725251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian void setSetterName(Selector Sel) { SetterName = Sel; } 117382a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 117433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *getGetterMethodDecl() const { return GetterMethodDecl; } 117533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void setGetterMethodDecl(ObjCMethodDecl *gDecl) { GetterMethodDecl = gDecl; } 117633de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 117733de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *getSetterMethodDecl() const { return SetterMethodDecl; } 117833de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void setSetterMethodDecl(ObjCMethodDecl *gDecl) { SetterMethodDecl = gDecl; } 117933de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 118046b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian // Related to @optional/@required declared in @protocol 118146b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian void setPropertyImplementation(PropertyControl pc) { 118246b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyImplementation = pc; 118346b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian } 118446b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl getPropertyImplementation() const { 118546b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian return PropertyControl(PropertyImplementation); 118646b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian } 118746b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian 118882a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian static bool classof(const Decl *D) { 1189670aa9d7639278f507930e95dc89c12032ab7c7eSam Bishop return D->getKind() == ObjCProperty; 119082a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 1191a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCPropertyDecl *D) { return true; } 119282a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian}; 1193980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 119461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// ObjCPropertyImplDecl - Represents implementation declaration of a property 119561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// in a class or category implementation block. For example: 119661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// @synthesize prop1 = ivar1; 119761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// 11984afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCPropertyImplDecl : public Decl { 119961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianpublic: 12009f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar enum Kind { 12019f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Synthesize, 12029f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Dynamic 120361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian }; 120461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianprivate: 1205559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian SourceLocation AtLoc; // location of @synthesize or @dynamic 120661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Property declaration being implemented 120761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCPropertyDecl *PropertyDecl; 1208be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek 120961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Null for @dynamic. Required for @synthesize. 121061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCIvarDecl *PropertyIvarDecl; 1211be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek 1212d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCPropertyImplDecl(DeclContext *DC, SourceLocation atLoc, SourceLocation L, 1213628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyDecl *property, 12149f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind PK, 1215628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivarDecl) 12164afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : Decl(ObjCPropertyImpl, DC, L), AtLoc(atLoc), 1217d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor PropertyDecl(property), PropertyIvarDecl(ivarDecl) { 12189f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar assert (PK == Dynamic || PropertyIvarDecl); 12199f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar } 1220628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian 12219f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbarpublic: 1222d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCPropertyImplDecl *Create(ASTContext &C, DeclContext *DC, 1223d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor SourceLocation atLoc, SourceLocation L, 1224628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyDecl *property, 12259f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind PK, 1226628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivarDecl); 122761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1228d40910b581b09c937a8c1fdcde9b8ec724398fb9Steve Naroff SourceLocation getLocStart() const { return AtLoc; } 1229d40910b581b09c937a8c1fdcde9b8ec724398fb9Steve Naroff 1230be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek ObjCPropertyDecl *getPropertyDecl() const { 1231be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyDecl; 1232be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 123361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 12349f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind getPropertyImplementation() const { 12359f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar return PropertyIvarDecl ? Synthesize : Dynamic; 1236be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 123761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1238af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar ObjCIvarDecl *getPropertyIvarDecl() const { 1239be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyIvarDecl; 1240be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 124161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 124261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian static bool classof(const Decl *D) { 124361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian return D->getKind() == ObjCPropertyImpl; 124461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian } 124561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian static bool classof(const ObjCPropertyImplDecl *D) { return true; } 124661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian}; 124761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1248980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff} // end namespace clang 1249980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#endif 1250