DeclObjC.h revision 91b51a92f2e9fc8025b6a9df88442840eb62823a
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; 26a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCIvarDecl; 27a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCMethodDecl; 28a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCProtocolDecl; 29a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCCategoryDecl; 30a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCPropertyDecl; 31f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanianclass ObjCPropertyImplDecl; 323db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 333db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 343db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner/// ObjCList - This is a simple template class used to hold various lists of 353db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner/// decls etc, which is heavily used by the ObjC front-end. This only use case 363db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner/// this supports is setting the list all at once and then reading elements out 373db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner/// of it. 383db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattnertemplate <typename T> 393db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattnerclass ObjCList { 403db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner /// List is a new[]'d array of pointers to objects that are not owned by this 413db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner /// list. 423db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner T **List; 433db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner unsigned NumElts; 443db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 453db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner void operator=(const ObjCList &); // DO NOT IMPLEMENT 463db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ObjCList(const ObjCList&); // DO NOT IMPLEMENT 473db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattnerpublic: 483db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ObjCList() : List(0), NumElts(0) {} 493db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ~ObjCList() { 503db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner delete[] List; 513db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 523db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 533db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner void set(T* const* InList, unsigned Elts) { 543db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner assert(List == 0 && "Elements already set!"); 553db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner List = new T*[Elts]; 563db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner NumElts = Elts; 573db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner memcpy(List, InList, sizeof(T*)*Elts); 583db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 593db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 603db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner typedef T* const * iterator; 613db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner iterator begin() const { return List; } 623db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner iterator end() const { return List+NumElts; } 633db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 643db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner unsigned size() const { return NumElts; } 653db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner bool empty() const { return NumElts == 0; } 663db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 67780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner T* operator[](unsigned idx) const { 683db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner assert(idx < NumElts && "Invalid access"); 693db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner return List[idx]; 703db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 713db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner}; 723db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 733db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 7458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 75a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCMethodDecl - Represents an instance or class method declaration. 7658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// ObjC methods can be declared within 4 contexts: class interfaces, 7758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// categories, protocols, and class implementations. While C++ member 7858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// functions leverage C syntax, Objective-C method syntax is modeled after 7958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Smalltalk (using colons to specify argument types/expressions). 8058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Here are some brief examples: 8158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 8258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Setter/getter instance methods: 8358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// - (void)setMenu:(NSMenu *)menu; 8458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// - (NSMenu *)menu; 8558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 8658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Instance method that takes 2 NSView arguments: 8758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// - (void)replaceSubview:(NSView *)oldView with:(NSView *)newView; 8858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 8958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Getter class method: 9058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// + (NSMenu *)defaultMenu; 9158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 9258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// A selector represents a unique name for a method. The selector names for 9358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// the above methods are setMenu:, menu, replaceSubview:with:, and defaultMenu. 9458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 952e1cd4264d363ca869bf37ef160902f211d21b8cDouglas Gregorclass ObjCMethodDecl : public NamedDecl, public DeclContext { 9658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroffpublic: 9758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff enum ImplementationControl { None, Required, Optional }; 9858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroffprivate: 9958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// Bitfields must be first fields in this class so they pack with those 10058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// declared in class Decl. 10158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// instance (true) or class (false) method. 10258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool IsInstance : 1; 10358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool IsVariadic : 1; 10458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 1054607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian // Synthesized declaration method for a property setter/getter 1064607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool IsSynthesized : 1; 1074607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian 108ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using ImplementationControl enum 10958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// @required/@optional 110ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned DeclImplementation : 2; 11158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 112ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using the ObjCDeclQualifier enum 11358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// in, inout, etc. 114ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned objcDeclQualifier : 6; 11558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 11658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Context this method is declared in. 11758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff NamedDecl *MethodContext; 11858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 11958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Type of this method. 12058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff QualType MethodDeclType; 12158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// ParamInfo - new[]'d array of pointers to VarDecls for the formal 12258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// parameters of this Method. This is null if there are no formals. 12358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff ParmVarDecl **ParamInfo; 12458cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner unsigned NumMethodParams; 12558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 12658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// List of attributes for this method declaration. 12758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation EndLoc; // the location of the ';' or '{'. 12858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 12958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // The following are only used for method definitions, null otherwise. 13058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // FIXME: space savings opportunity, consider a sub-class. 13158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Stmt *Body; 132451318c08a6342c10b8986060386fd9274418437Daniel Dunbar 133451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// SelfDecl - Decl for the implicit self parameter. This is lazily 134451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// constructed by createImplicitParams. 1354111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl *SelfDecl; 136451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// CmdDecl - Decl for the implicit _cmd parameter. This is lazily 137451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// constructed by createImplicitParams. 1384111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl *CmdDecl; 1396c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 140a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl(SourceLocation beginLoc, SourceLocation endLoc, 14158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Selector SelInfo, QualType T, 14258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Decl *contextDecl, 143f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar bool isInstance = true, 14458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isVariadic = false, 1454607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized = false, 14658cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner ImplementationControl impControl = None) 1472e1cd4264d363ca869bf37ef160902f211d21b8cDouglas Gregor : NamedDecl(ObjCMethod, beginLoc, SelInfo), 148b048c9835969c4f7fe06264748be18ed4b442116Chris Lattner DeclContext(ObjCMethod), 14958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff IsInstance(isInstance), IsVariadic(isVariadic), 1504607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian IsSynthesized(isSynthesized), 15158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff DeclImplementation(impControl), objcDeclQualifier(OBJC_TQ_None), 15258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff MethodContext(static_cast<NamedDecl*>(contextDecl)), 1532e1cd4264d363ca869bf37ef160902f211d21b8cDouglas Gregor MethodDeclType(T), 154f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar ParamInfo(0), NumMethodParams(0), 1554111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner EndLoc(endLoc), Body(0), SelfDecl(0), CmdDecl(0) {} 1568a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 1571c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual ~ObjCMethodDecl(); 1581c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 1596c4ae5de0c356777446f823b573821fb95560d91Chris Lattnerpublic: 1608a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 1618a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek /// Destroy - Call destructors and release memory. 1628a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek virtual void Destroy(ASTContext& C); 1636c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 1640ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCMethodDecl *Create(ASTContext &C, 1650ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation beginLoc, 1666c4ae5de0c356777446f823b573821fb95560d91Chris Lattner SourceLocation endLoc, Selector SelInfo, 1676c4ae5de0c356777446f823b573821fb95560d91Chris Lattner QualType T, Decl *contextDecl, 168f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar bool isInstance = true, 1696c4ae5de0c356777446f823b573821fb95560d91Chris Lattner bool isVariadic = false, 1704607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized = false, 171b06fa3b86951b9f179c99c3768331536c32e902dChris Lattner ImplementationControl impControl = None); 17258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 173ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek ObjCDeclQualifier getObjCDeclQualifier() const { 174ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek return ObjCDeclQualifier(objcDeclQualifier); 175ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek } 176a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setObjCDeclQualifier(ObjCDeclQualifier QV) { objcDeclQualifier = QV; } 17758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 17858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Location information, modeled after the Stmt API. 17958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 18058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 1819776ba0d844cf9f6888e871e3fd246ae782f76f4Daniel Dunbar SourceRange getSourceRange() const { 1829776ba0d844cf9f6888e871e3fd246ae782f76f4Daniel Dunbar return SourceRange(getLocation(), EndLoc); 1839776ba0d844cf9f6888e871e3fd246ae782f76f4Daniel Dunbar } 18458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 18558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff NamedDecl *getMethodContext() const { return MethodContext; } 18658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 1875619688510185081cbb4621d703daf7ee24cf39aChris Lattner ObjCInterfaceDecl *getClassInterface(); 1885619688510185081cbb4621d703daf7ee24cf39aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { 1895619688510185081cbb4621d703daf7ee24cf39aChris Lattner return const_cast<ObjCMethodDecl*>(this)->getClassInterface(); 190e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner } 19158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 1922e1cd4264d363ca869bf37ef160902f211d21b8cDouglas Gregor Selector getSelector() const { return getDeclName().getObjCSelector(); } 193faf5e779d16bb4590f2a97e1c7ded255eddd90f3Fariborz Jahanian unsigned getSynthesizedMethodSize() const; 19458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff QualType getResultType() const { return MethodDeclType; } 19558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 196d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner // Iterator access to formal parameters. 19758cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner unsigned param_size() const { return NumMethodParams; } 198d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner typedef ParmVarDecl **param_iterator; 199d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner typedef ParmVarDecl * const *param_const_iterator; 200d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_iterator param_begin() { return ParamInfo; } 201d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_iterator param_end() { return ParamInfo+param_size(); } 202d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_const_iterator param_begin() const { return ParamInfo; } 203d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_const_iterator param_end() const { return ParamInfo+param_size(); } 204d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner 20558cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner unsigned getNumParams() const { return NumMethodParams; } 20658cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner ParmVarDecl *getParamDecl(unsigned i) const { 20758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff assert(i < getNumParams() && "Illegal param #"); 20858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return ParamInfo[i]; 20958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 2102338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian void setParamDecl(int i, ParmVarDecl *pDecl) { 2112338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian ParamInfo[i] = pDecl; 2122338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian } 21358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setMethodParams(ParmVarDecl **NewParamInfo, unsigned NumParams); 2144111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner 215451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// createImplicitParams - Used to lazily create the self and cmd 216451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// implict parameters. This must be called prior to using getSelfDecl() 217451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// or getCmdDecl(). The call is ignored if the implicit paramters 218451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// have already been created. 219fef30b55230064d334a669a065a1c9acdb87cdfeFariborz Jahanian void createImplicitParams(ASTContext &Context, const ObjCInterfaceDecl *ID); 220451318c08a6342c10b8986060386fd9274418437Daniel Dunbar 2214111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl * getSelfDecl() const { return SelfDecl; } 2224111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl * getCmdDecl() const { return CmdDecl; } 22358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 22458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isInstance() const { return IsInstance; } 22558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isVariadic() const { return IsVariadic; } 22658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 2274607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized() const { return IsSynthesized; } 22891b51a92f2e9fc8025b6a9df88442840eb62823aFariborz Jahanian void setIsSynthesized() { IsSynthesized = true; } 2294607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian 23058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Related to protocols declared in @protocol 23158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setDeclImplementation(ImplementationControl ic) { 23258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff DeclImplementation = ic; 23358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 23458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff ImplementationControl getImplementationControl() const { 235ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek return ImplementationControl(DeclImplementation); 23658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 237792481eec23d8c1aa92173be589e2ae9d02514a5Ted Kremenek 23869c8f0aab655257e9e532d9d53756acf4f7a2d78Ted Kremenek virtual Stmt *getBody() const { return Body; } 23958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setBody(Stmt *B) { Body = B; } 24058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 24158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Implement isa/cast/dyncast/etc. 242a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCMethod; } 243a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCMethodDecl *D) { return true; } 24442220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static DeclContext *castToDeclContext(const ObjCMethodDecl *D) { 24542220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<DeclContext *>(const_cast<ObjCMethodDecl*>(D)); 24642220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 24742220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static ObjCMethodDecl *castFromDeclContext(const DeclContext *DC) { 24842220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<ObjCMethodDecl *>(const_cast<DeclContext*>(DC)); 24942220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 25058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff}; 251b245a33e6f562377946dc9cb5694a2d3cb8a98a3Fariborz Jahanian 252a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCInterfaceDecl - Represents an ObjC class declaration. For example: 2530c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 2540c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // MostPrimitive declares no super class (not particularly useful). 2550c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface MostPrimitive 2560c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // no instance variables or methods. 2570c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 2580c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 259fd5de471478a507dd2495c4ea9bcab801ea5fa65Chris Lattner/// // NSResponder inherits from NSObject & implements NSCoding (a protocol). 2600c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSResponder : NSObject <NSCoding> 261a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// { // instance variables are represented by ObjCIvarDecl. 2620c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id nextResponder; // nextResponder instance variable. 2630c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 2640c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSResponder *)nextResponder; // return a pointer to NSResponder. 2650c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)mouseMoved:(NSEvent *)theEvent; // return void, takes a pointer 2660c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end // to an NSEvent. 2670c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 2680c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, forward class declarations are accomplished with @class. 2690c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, @class allows for a list of classes to be forward declared. 2700c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C++, ObjC is a single-rooted class model. In Cocoa, classes 2710c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// typically inherit from NSObject (an exception is NSProxy). 2720c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 273b048c9835969c4f7fe06264748be18ed4b442116Chris Lattnerclass ObjCInterfaceDecl : public NamedDecl, public DeclContext { 2743110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeForDecl - This indicates the Type object that represents this 2753110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeDecl. It is a cache maintained by ASTContext::getObjCInterfaceType 2763110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff Type *TypeForDecl; 2773110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff friend class ASTContext; 278980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 279980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Class's super class. 280a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 281980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 282980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Protocols referenced in interface header declaration 2833db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 284980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 285980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Ivars/NumIvars - This is a new[]'d array of pointers to Decls. 286a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCIvarDecl **Ivars; // Null if not defined. 287f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned NumIvars; // 0 if none. 288980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 289980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// instance methods 290a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **InstanceMethods; // Null if not defined 291b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner unsigned NumInstanceMethods; // 0 if none. 292980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 293980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// class methods 294a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **ClassMethods; // Null if not defined 29562db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned NumClassMethods; // 0 if none 296980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 297980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// List of categories defined for this class. 298a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *CategoryList; 29982a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 30082a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian /// class properties 301a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCPropertyDecl **PropertyDecl; // Null if no property 30255d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner unsigned NumPropertyDecl; // 0 if none. 303980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 3043a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool ForwardDecl:1; // declared with @class. 3053a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool InternalInterface:1; // true - no @interface for @implementation 30660fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 307d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc; // location of the class identifier. 308d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation SuperClassLoc; // location of the super class identifier. 309f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation EndLoc; // marks the '>', '}', or identifier. 310f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation AtEndLoc; // marks the end of the entire interface. 3110e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 312b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner ObjCInterfaceDecl(SourceLocation atLoc, IdentifierInfo *Id, 313b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner SourceLocation CLoc, bool FD, bool isInternal) 314b048c9835969c4f7fe06264748be18ed4b442116Chris Lattner : NamedDecl(ObjCInterface, atLoc, Id), DeclContext(ObjCInterface), 3150ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner TypeForDecl(0), SuperClass(0), 3163db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner Ivars(0), NumIvars(0), 317b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner InstanceMethods(0), NumInstanceMethods(0), 31862db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner ClassMethods(0), NumClassMethods(0), 319f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner CategoryList(0), PropertyDecl(0), NumPropertyDecl(0), 320d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff ForwardDecl(FD), InternalInterface(isInternal), 321d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff ClassLoc(CLoc) { 322980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 3238a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 3241c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual ~ObjCInterfaceDecl(); 3258a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 3260e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 3270e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 3288a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek /// Destroy - Call destructors and release memory. 3298a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek virtual void Destroy(ASTContext& C); 3308a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 3310ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCInterfaceDecl *Create(ASTContext &C, 3320ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation atLoc, 333d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff IdentifierInfo *Id, 334d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc = SourceLocation(), 3350e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool ForwardDecl = false, 3360e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool isInternal = false); 3373db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 3387ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian return ReferencedProtocols; 3397ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian } 340980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 341559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCPropertyDecl *FindPropertyDeclaration(IdentifierInfo *PropertyId) const; 342559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCCategoryDecl *FindCategoryDeclaration(IdentifierInfo *CategoryId) const; 343559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCIvarDecl *FindIvarDeclaration(IdentifierInfo *IvarId) const; 34431afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian bool isPropertyReadonly(ObjCPropertyDecl *PropertyDecl) const; 3453db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 3463db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner typedef ObjCList<ObjCProtocolDecl>::iterator protocol_iterator; 3473db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 3483db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 349aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 350a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCIvarDecl * const *ivar_iterator; 351be6df088d69bca0e99c7845a6cd8c1ca85034f31Chris Lattner ivar_iterator ivar_begin() const { return Ivars; } 3525564e07af5e62875f3b83fc2e5a8823588b5adeaChris Lattner ivar_iterator ivar_end() const { return Ivars + ivar_size();} 353f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned ivar_size() const { return NumIvars; } 354a0fb5861dec7aa1da0d21d5759678d76b00464f4Ted Kremenek bool ivar_empty() const { return NumIvars == 0; } 355be6df088d69bca0e99c7845a6cd8c1ca85034f31Chris Lattner 356b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner unsigned getNumInstanceMethods() const { return NumInstanceMethods; } 35762db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned getNumClassMethods() const { return NumClassMethods; } 358980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 359a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * instmeth_iterator; 3604c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods; } 3614c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner instmeth_iterator instmeth_end() const { 362b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner return InstanceMethods+NumInstanceMethods; 3634c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner } 3644c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner 365a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * classmeth_iterator; 3664c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods; } 3674c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner classmeth_iterator classmeth_end() const { 36862db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return ClassMethods+NumClassMethods; 3694c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner } 370b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner 371b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 372b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner /// implements. 373780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 374780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 3753db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 376b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner 377a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceVariablesToClass(ObjCIvarDecl **ivars, unsigned numIvars, 37860fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation RBracLoc); 379980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 380a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addMethods(ObjCMethodDecl **insMethods, unsigned numInsMembers, 381a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **clsMethods, unsigned numClsMembers, 38260fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation AtEnd); 383980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 38455d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner void addProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 38555d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner 386aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian void mergeProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 387aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 38833de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void addPropertyMethods(ASTContext &Context, 38933de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCPropertyDecl* Property, 390b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::SmallVector<ObjCMethodDecl*, 32> &insMethods, 391b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::DenseMap<Selector, const ObjCMethodDecl*> &InsMap); 39233de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 3933dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian typedef ObjCPropertyDecl * const * classprop_iterator; 3943dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_begin() const { return PropertyDecl; } 3953dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_end() const { 3963dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian return PropertyDecl+NumPropertyDecl; 3973dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian } 39855d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner 399768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return ForwardDecl; } 400768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { ForwardDecl = val; } 401980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 402a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 403a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 404980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 405a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl* getCategoryList() const { return CategoryList; } 406a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setCategoryList(ObjCCategoryDecl *category) { 40753efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner CategoryList = category; 408980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 40953efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner 41053efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// isSuperClassOf - Return true if this class is the specified class or is a 41153efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// super class of the specified interface class. 41253efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner bool isSuperClassOf(const ObjCInterfaceDecl *I) const { 41353efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner // If RHS is derived from LHS it is OK; else it is not OK. 41453efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner while (I != NULL) { 41553efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner if (this == I) 41653efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return true; 41753efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner I = I->getSuperClass(); 41853efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 41953efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return false; 42053efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 42153efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner 42268a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *IVarName, 42368a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCInterfaceDecl *&ClassDeclared); 42468a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *IVarName) { 42568a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCInterfaceDecl *ClassDeclared; 42668a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner return lookupInstanceVariable(IVarName, ClassDeclared); 42768a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner } 42868a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner 429c81c8144a661a49d7b9dae8d2080dee2e43186ecChris Lattner 43058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local instance method declared in this interface. 4313216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const { 43258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); 4330e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner I != E; ++I) { 43458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 43558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 43658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 4370e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner return 0; 43858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 43958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local class method declared in this interface. 4403216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const { 44158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 4420e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner I != E; ++I) { 44358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 44458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 44558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 4460e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner return 0; 44758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 44894a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 44994a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 450a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupInstanceMethod(Selector Sel); 451a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupClassMethod(Selector Sel); 45260fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 453f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff // Location information, modeled after the Stmt API. 45460fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'interface 455f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 456f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 45760fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 458d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation getClassLoc() const { return ClassLoc; } 459d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff void setSuperClassLoc(SourceLocation Loc) { SuperClassLoc = Loc; } 460d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation getSuperClassLoc() const { return SuperClassLoc; } 461d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff 46260fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff // We also need to record the @end location. 463f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 46482a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 465f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner unsigned getNumPropertyDecl() const { return NumPropertyDecl; } 46682a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 46755d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner ObjCPropertyDecl * const * getPropertyDecl() const { return PropertyDecl; } 468a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCPropertyDecl **getPropertyDecl() { return PropertyDecl; } 469f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff 4704b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// ImplicitInterfaceDecl - check that this is an implicitely declared 471a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek /// ObjCInterfaceDecl node. This is for legacy objective-c @implementation 4724b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// declaration without an @interface declaration. 4733a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool ImplicitInterfaceDecl() const { return InternalInterface; } 4744b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian 475a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCInterface; } 476a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCInterfaceDecl *D) { return true; } 47742220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static DeclContext *castToDeclContext(const ObjCInterfaceDecl *D) { 47842220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<DeclContext *>(const_cast<ObjCInterfaceDecl*>(D)); 47942220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 48042220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static ObjCInterfaceDecl *castFromDeclContext(const DeclContext *DC) { 48142220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<ObjCInterfaceDecl *>(const_cast<DeclContext*>(DC)); 48242220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 483980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 484980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 485a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCIvarDecl - Represents an ObjC instance variable. In general, ObjC 4860c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// instance variables are identical to C. The only exception is Objective-C 4870c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// supports C++ style access control. For example: 4880c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 4890c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface IvarExample : NSObject 4900c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// { 491f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek/// id defaultToProtected; 4920c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @public: 4930c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePublic; // same as C++. 4940c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protected: 4950c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBeProtected; // same as C++. 4960c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @package: 4970c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePackage; // framework visibility (not available in C++). 4980c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 4990c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 500a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCIvarDecl : public FieldDecl { 5010e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 502980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff enum AccessControl { 503980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff None, Private, Protected, Public, Package 504980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff }; 505f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 506b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenekprivate: 507b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek ObjCIvarDecl(SourceLocation L, IdentifierInfo *Id, QualType T, 508b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek AccessControl ac, Expr *BW) 5098f50b9c02abe7cd4945a9b77a8550a5207ea21cfTed Kremenek : FieldDecl(ObjCIvar, L, Id, T, BW), DeclAccess(ac) {} 510b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek 511b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenekpublic: 512b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek static ObjCIvarDecl *Create(ASTContext &C, SourceLocation L, 513b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek IdentifierInfo *Id, QualType T, 514b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek AccessControl ac, Expr *BW = NULL); 515b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek 516980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setAccessControl(AccessControl ac) { DeclAccess = ac; } 517f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 518ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek AccessControl getAccessControl() const { return AccessControl(DeclAccess); } 519f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 520f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek AccessControl getCanonicalAccessControl() const { 521f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek return DeclAccess == None ? Protected : AccessControl(DeclAccess); 522f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek } 523980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 524980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff // Implement isa/cast/dyncast/etc. 525a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCIvar; } 526a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCIvarDecl *D) { return true; } 527980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffprivate: 528ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using the AccessControl enum 529ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned DeclAccess : 3; 530980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 531980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 53201e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 53301e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek/// ObjCAtDefsFieldDecl - Represents a field declaration created by an 53401e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek/// @defs(...). 53501e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekclass ObjCAtDefsFieldDecl : public FieldDecl { 53601e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekprivate: 53701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek ObjCAtDefsFieldDecl(SourceLocation L, IdentifierInfo *Id, 53801e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek QualType T, Expr *BW) 53901e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek : FieldDecl(ObjCAtDefsField, L, Id, T, BW) {} 54001e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 54101e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekpublic: 54201e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static ObjCAtDefsFieldDecl *Create(ASTContext &C, SourceLocation L, 54301e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek IdentifierInfo *Id, QualType T, 54401e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek Expr *BW); 54501e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 54601e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek virtual void Destroy(ASTContext& C); 54701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 54801e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek // Implement isa/cast/dyncast/etc. 54901e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCAtDefsField; } 55001e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static bool classof(const ObjCAtDefsFieldDecl *D) { return true; } 55101e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek}; 552980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 553a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCProtocolDecl - Represents a protocol declaration. ObjC protocols 5540c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// declare a pure abstract type (i.e no instance variables are permitted). 5550c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Protocols orginally drew inspiration from C++ pure virtual functions (a C++ 5560c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// feature with nice semantics and lousy syntax:-). Here is an example: 5570c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 558eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// @protocol NSDraggingInfo <refproto1, refproto2> 5590c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSWindow *)draggingDestinationWindow; 5600c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSImage *)draggedImage; 5610c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 5620c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 563eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// This says that NSDraggingInfo requires two methods and requires everything 564eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// that the two "referenced protocols" 'refproto1' and 'refproto2' require as 565eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// well. 566eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// 5670c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface ImplementsNSDraggingInfo : NSObject <NSDraggingInfo> 5680c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 5690c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 570a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjC protocols inspired Java interfaces. Unlike Java, ObjC classes and 5710c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are in distinct namespaces. For example, Cocoa defines both 5720c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// an NSObject protocol and class (which isn't allowed in Java). As a result, 5730c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are referenced using angle brackets as follows: 5740c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 5750c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id <NSDraggingInfo> anyObjectThatImplementsNSDraggingInfo; 5760c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 577a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCProtocolDecl : public NamedDecl { 578780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// Referenced protocols 579780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 580980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 581980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// protocol instance methods 582a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **InstanceMethods; // Null if not defined 58362db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned NumInstanceMethods; // 0 if none 584980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 585980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// protocol class methods 586a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **ClassMethods; // Null if not defined 58762db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned NumClassMethods; // 0 if none 5883dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 5893dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian /// protocol properties 5903dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian ObjCPropertyDecl **PropertyDecl; // Null if no property 5913dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian unsigned NumPropertyDecl; // 0 if none 5923dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 593980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff bool isForwardProtoDecl; // declared with @protocol. 594423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 595423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 596423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation AtEndLoc; // marks the end of the entire interface. 597cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 598780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ObjCProtocolDecl(SourceLocation L, IdentifierInfo *Id) 599a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCProtocol, L, Id), 60062db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner InstanceMethods(0), NumInstanceMethods(0), 60162db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner ClassMethods(0), NumClassMethods(0), 6023dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian PropertyDecl(0), NumPropertyDecl(0), 603c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner isForwardProtoDecl(true) { 604cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner } 6051c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 6061c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual ~ObjCProtocolDecl(); 6071c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 608cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattnerpublic: 6091c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 6101c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek /// Destroy - Call destructors and release memory. 6111c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual void Destroy(ASTContext& C); 6121c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 613cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner static ObjCProtocolDecl *Create(ASTContext &C, SourceLocation L, 614780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner IdentifierInfo *Id); 615cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 616a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addMethods(ObjCMethodDecl **insMethods, unsigned numInsMembers, 617a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **clsMethods, unsigned numClsMembers, 61860fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation AtEndLoc); 619980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 620780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 621780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return ReferencedProtocols; 622980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 623dbc933701d20918add13b6a3c9d47ff8c75419cfDaniel Dunbar typedef ObjCList<ObjCProtocolDecl>::iterator protocol_iterator; 624780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 625780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 626780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 627780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 628780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// implements. 629780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 630780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 631aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian } 632aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 633c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner unsigned getNumInstanceMethods() const { return NumInstanceMethods; } 63462db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned getNumClassMethods() const { return NumClassMethods; } 6353d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff 6363d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff ObjCPropertyDecl *FindPropertyDeclaration(IdentifierInfo *PropertyId) const; 6373dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 6383dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian unsigned getNumPropertyDecl() const { return NumPropertyDecl; } 6393dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 6403dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian ObjCPropertyDecl * const * getPropertyDecl() const { return PropertyDecl; } 6413dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian ObjCPropertyDecl **getPropertyDecl() { return PropertyDecl; } 6423dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 6433dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian void addProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 6447b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar 6457b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar void addPropertyMethods(ASTContext &Context, 6467b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ObjCPropertyDecl* Property, 647b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::SmallVector<ObjCMethodDecl*, 32> &insMethods, 648b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::DenseMap<Selector, const ObjCMethodDecl*> &InsMap); 6493dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 6503dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian typedef ObjCPropertyDecl * const * classprop_iterator; 6513dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_begin() const { return PropertyDecl; } 6523dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_end() const { 6533dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian return PropertyDecl+NumPropertyDecl; 6543dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian } 65558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 656a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * instmeth_iterator; 65758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_begin() const { return InstanceMethods; } 65858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_end() const { 65962db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return InstanceMethods+NumInstanceMethods; 66058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 66158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 662a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * classmeth_iterator; 66358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_begin() const { return ClassMethods; } 66458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_end() const { 66562db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return ClassMethods+NumClassMethods; 66658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 66758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 66858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local instance method declared in this interface. 6693216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const { 67062db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); 67162db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner I != E; ++I) { 67258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 67358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 67458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 67562db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return 0; 67658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 67758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local class method declared in this interface. 6783216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const { 67958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 68062db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner I != E; ++I) { 68158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 68258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 68358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 68462db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return 0; 68558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 686980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 68794a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 68894a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 689a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupInstanceMethod(Selector Sel); 690a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupClassMethod(Selector Sel); 6917dd82836dca87cf828ce994f161b53a34f6cdb7eFariborz Jahanian 692768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return isForwardProtoDecl; } 693768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { isForwardProtoDecl = val; } 694980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 695423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // Location information, modeled after the Stmt API. 696423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'protocol 697423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 698423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 699423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 700423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // We also need to record the @end location. 701423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 702423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 703a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCProtocol; } 704a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCProtocolDecl *D) { return true; } 705980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 706980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 707a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCClassDecl - Specifies a list of forward class declarations. For example: 70806ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 70906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// @class NSCursor, NSImage, NSPasteboard, NSWindow; 7100c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 711a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCClassDecl : public Decl { 712a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl **ForwardDecls; 7137e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner unsigned NumForwardDecls; 71461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 715a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCClassDecl(SourceLocation L, ObjCInterfaceDecl **Elts, unsigned nElts) 716a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Decl(ObjCClass, L) { 71706ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff if (nElts) { 718a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ForwardDecls = new ObjCInterfaceDecl*[nElts]; 719a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek memcpy(ForwardDecls, Elts, nElts*sizeof(ObjCInterfaceDecl*)); 7207e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner } else { 7217e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner ForwardDecls = 0; 72206ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 72306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff NumForwardDecls = nElts; 72406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 725400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 726400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek virtual ~ObjCClassDecl(); 727400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 72861f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 729400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 730400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek /// Destroy - Call destructors and release memory. 731400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek virtual void Destroy(ASTContext& C); 732400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 73361f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner static ObjCClassDecl *Create(ASTContext &C, SourceLocation L, 73461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCInterfaceDecl **Elts, unsigned nElts); 73561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 736a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setInterfaceDecl(unsigned idx, ObjCInterfaceDecl *OID) { 7377e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner assert(idx < NumForwardDecls && "index out of range"); 73806ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff ForwardDecls[idx] = OID; 73906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 740a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl** getForwardDecls() const { return ForwardDecls; } 7417e15891fc89256fc013bd1003676ad3197b85c25Steve Naroff int getNumForwardDecls() const { return NumForwardDecls; } 7427e15891fc89256fc013bd1003676ad3197b85c25Steve Naroff 743400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek typedef ObjCInterfaceDecl * const * iterator; 744400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek iterator begin() const { return ForwardDecls; } 745400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek iterator end() const { return ForwardDecls+NumForwardDecls; } 746400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 747a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCClass; } 748a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCClassDecl *D) { return true; } 74906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff}; 75006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff 751a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCForwardProtocolDecl - Specifies a list of forward protocol declarations. 75206ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// For example: 75306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 7540c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protocol NSTextInput, NSChangeSpelling, NSDraggingInfo; 7550c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 756a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCForwardProtocolDecl : public Decl { 757a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **ReferencedProtocols; 7589fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner unsigned NumReferencedProtocols; 75961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 7600ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner ObjCForwardProtocolDecl(SourceLocation L, 761a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **Elts, unsigned nElts) 762a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Decl(ObjCForwardProtocol, L) { 763b97de3eddf0a0f7ff97204e7def6b7e0aa8953f2Chris Lattner NumReferencedProtocols = nElts; 76406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff if (nElts) { 765a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ReferencedProtocols = new ObjCProtocolDecl*[nElts]; 766a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek memcpy(ReferencedProtocols, Elts, nElts*sizeof(ObjCProtocolDecl*)); 7679fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } else { 7689fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner ReferencedProtocols = 0; 769980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 77006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 77105ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 77205ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek virtual ~ObjCForwardProtocolDecl(); 77305ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 77461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 77561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner static ObjCForwardProtocolDecl *Create(ASTContext &C, SourceLocation L, 77661f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCProtocolDecl **Elts, unsigned Num); 77761f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 77861f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 779a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setForwardProtocolDecl(unsigned idx, ObjCProtocolDecl *OID) { 7809fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7817ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ReferencedProtocols[idx] = OID; 78206ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 7839fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 7849fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner unsigned getNumForwardDecls() const { return NumReferencedProtocols; } 7859fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 786a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl *getForwardProtocolDecl(unsigned idx) { 7879fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7889fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner return ReferencedProtocols[idx]; 7899fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } 790a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek const ObjCProtocolDecl *getForwardProtocolDecl(unsigned idx) const { 7919fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7929fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner return ReferencedProtocols[idx]; 7939fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } 7949fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 79505ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek typedef ObjCProtocolDecl * const * iterator; 79605ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek iterator begin() const { return ReferencedProtocols; } 79705ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek iterator end() const { return ReferencedProtocols+NumReferencedProtocols; } 79805ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 79906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff static bool classof(const Decl *D) { 800a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return D->getKind() == ObjCForwardProtocol; 80106ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 802a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCForwardProtocolDecl *D) { return true; } 803980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 804980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 805a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryDecl - Represents a category declaration. A category allows 8060c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add methods to an existing class (without subclassing or modifying 8070c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// the original class interface or implementation:-). Categories don't allow 8080c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add instance data. The following example adds "myMethod" to all 8090c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// NSView's within a process: 8100c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 8110c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSView (MyViewMethods) 8120c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - myMethod; 8130c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 8140c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 8150c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Cateogries also allow you to split the implementation of a class across 8160c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// several files (a feature more naturally supported in C++). 8170c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 8180c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Categories were originally inspired by dynamic languages such as Common 81968c82cf61228102aba1194efef222fa1478af2a8Chris Lattner/// Lisp and Smalltalk. More traditional class-based languages (C++, Java) 8200c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// don't support this level of dynamism, which is both powerful and dangerous. 8210c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 822a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCCategoryDecl : public NamedDecl { 823980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Interface belonging to this category 824a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 825980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 82668c82cf61228102aba1194efef222fa1478af2a8Chris Lattner /// referenced protocols in this category. 827780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 828980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 829980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// category instance methods 830a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **InstanceMethods; // Null if not defined 831c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner unsigned NumInstanceMethods; // 0 if none 832980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 833980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// category class methods 834a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **ClassMethods; // Null if not defined 835a906135721c350435319347d2672bbb3bf494f91Chris Lattner unsigned NumClassMethods; // 0 if not defined 836980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 837980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Next category belonging to this class 838a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *NextClassCategory; 839ca3adf7e8cac8c9fbaf592b1e5c2be6f082de7baFariborz Jahanian 8407e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian /// category properties 8417e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian ObjCPropertyDecl **PropertyDecl; // Null if no property 8427e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian unsigned NumPropertyDecl; // 0 if none 8437e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 844423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 845423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation AtEndLoc; // marks the end of the entire interface. 84661f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 84768c82cf61228102aba1194efef222fa1478af2a8Chris Lattner ObjCCategoryDecl(SourceLocation L, IdentifierInfo *Id) 848a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCCategory, L, Id), 849780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ClassInterface(0), 850c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner InstanceMethods(0), NumInstanceMethods(0), 851a906135721c350435319347d2672bbb3bf494f91Chris Lattner ClassMethods(0), NumClassMethods(0), 8527e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian NextClassCategory(0), PropertyDecl(0), NumPropertyDecl(0) { 853a906135721c350435319347d2672bbb3bf494f91Chris Lattner } 85461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 85561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 8560ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCCategoryDecl *Create(ASTContext &C, 8570ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id); 85861f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 859e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 860e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 861a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setClassInterface(ObjCInterfaceDecl *IDecl) { ClassInterface = IDecl; } 862980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 863f7b2c98c16dfb2261ea57d40a1d5bc4738e73175Chris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 864f7b2c98c16dfb2261ea57d40a1d5bc4738e73175Chris Lattner /// implements. 865780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 866780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 867780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner } 868980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 869780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 870780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return ReferencedProtocols; 8718f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian } 872780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 873780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner typedef ObjCProtocolDecl * const * protocol_iterator; 874780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 875780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 876780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 877780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 878c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner unsigned getNumInstanceMethods() const { return NumInstanceMethods; } 879a906135721c350435319347d2672bbb3bf494f91Chris Lattner unsigned getNumClassMethods() const { return NumClassMethods; } 88058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 8817e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian unsigned getNumPropertyDecl() const { return NumPropertyDecl; } 8827e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 8837e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian ObjCPropertyDecl * const * getPropertyDecl() const { return PropertyDecl; } 8847e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 8853dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian void addProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 8867b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar 8871ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian void mergeProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 8881ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian 8897b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar void addPropertyMethods(ASTContext &Context, 8907b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ObjCPropertyDecl* Property, 891b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::SmallVector<ObjCMethodDecl*, 32> &insMethods, 892b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::DenseMap<Selector, const ObjCMethodDecl*> &InsMap); 8933dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 894559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCPropertyDecl *FindPropertyDeclaration(IdentifierInfo *PropertyId) const; 895559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 8963dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian typedef ObjCPropertyDecl * const * classprop_iterator; 8973dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_begin() const { return PropertyDecl; } 8983dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_end() const { 8993dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian return PropertyDecl+NumPropertyDecl; 9003dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian } 9013dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 902a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * instmeth_iterator; 90358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_begin() const { return InstanceMethods; } 90458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_end() const { 905c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner return InstanceMethods+NumInstanceMethods; 90658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 90758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 908a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * classmeth_iterator; 90958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_begin() const { return ClassMethods; } 91058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_end() const { 911a906135721c350435319347d2672bbb3bf494f91Chris Lattner return ClassMethods+NumClassMethods; 91258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 91358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 91458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local instance method declared in this interface. 9153216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const { 91658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); 91768c82cf61228102aba1194efef222fa1478af2a8Chris Lattner I != E; ++I) { 91858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 91958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 92058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 92168c82cf61228102aba1194efef222fa1478af2a8Chris Lattner return 0; 92258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 92358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local class method declared in this interface. 9243216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const { 92558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 92668c82cf61228102aba1194efef222fa1478af2a8Chris Lattner I != E; ++I) { 92758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 92858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 92958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 93068c82cf61228102aba1194efef222fa1478af2a8Chris Lattner return 0; 93158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 9328f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 933a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addMethods(ObjCMethodDecl **insMethods, unsigned numInsMembers, 934a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **clsMethods, unsigned numClsMembers, 93560fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation AtEndLoc); 936980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 937a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *getNextClassCategory() const { return NextClassCategory; } 938980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void insertNextClassCategory() { 9393d58138992b9bc7b34aaa680f3ddf3971292eb7dSteve Naroff NextClassCategory = ClassInterface->getCategoryList(); 9403d58138992b9bc7b34aaa680f3ddf3971292eb7dSteve Naroff ClassInterface->setCategoryList(this); 941980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 942423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // Location information, modeled after the Stmt API. 943423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'interface 944423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 945423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 946423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 947423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // We also need to record the @end location. 948423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 949ca3adf7e8cac8c9fbaf592b1e5c2be6f082de7baFariborz Jahanian 950a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCCategory; } 951a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryDecl *D) { return true; } 952980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 9530c6b6243d3efd958c17943130e2a773653511edcSteve Naroff 954a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryImplDecl - An object of this class encapsulates a category 955559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation declaration. If a category class has declaration of a 956559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// property, its implementation must be specified in the category's 957559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation declaration. Example: 958559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @interface I @end 959559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @interface I(CATEGORY) 960559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @property int p1, d1; 961559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @end 962559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation I(CATEGORY) 963559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @dynamic p1,d1; 964559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @end 965559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 966a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCCategoryImplDecl : public NamedDecl { 9678f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian /// Class interface for this category implementation 968a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 9698f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 970e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff /// implemented instance methods 971a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> InstanceMethods; 9728f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 973e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff /// implemented class methods 974a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> ClassMethods; 975f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 976559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian /// Property Implementations in this category 977f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian llvm::SmallVector<ObjCPropertyImplDecl*, 8> PropertyImplementations; 978e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 979e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation EndLoc; 98075c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 981a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryImplDecl(SourceLocation L, IdentifierInfo *Id, 982a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface) 983a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCCategoryImpl, L, Id), ClassInterface(classInterface) {} 98475c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 9850ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCCategoryImplDecl *Create(ASTContext &C, 9860ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 98775c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface); 9888f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 989e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 990e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 9918f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 992ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner unsigned getNumInstanceMethods() const { return InstanceMethods.size(); } 993ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner unsigned getNumClassMethods() const { return ClassMethods.size(); } 994e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 995a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceMethod(ObjCMethodDecl *method) { 996e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff InstanceMethods.push_back(method); 997e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff } 998a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addClassMethod(ObjCMethodDecl *method) { 999e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff ClassMethods.push_back(method); 1000f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 100194a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the instance method definition for this implementation. 10023216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const; 100394a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff 100494a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the class method definition for this implementation. 10053216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const; 1006f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 1007f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian void addPropertyImplementation(ObjCPropertyImplDecl *property) { 1008f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian PropertyImplementations.push_back(property); 1009f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 1010e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 1011ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *FindPropertyImplDecl(IdentifierInfo *propertyId) const; 1012ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *FindPropertyImplIvarDecl(IdentifierInfo *ivarId) const; 1013ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 1014f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian unsigned getNumPropertyImplementations() const 1015f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian { return PropertyImplementations.size(); } 1016f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 1017559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 1018559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian typedef llvm::SmallVector<ObjCPropertyImplDecl*, 8>::const_iterator 1019559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator; 1020559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_begin() const { 1021559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.begin(); 1022559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1023559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_end() const { 1024559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.end(); 1025559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1026559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 1027a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 1028ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator; 1029ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods.begin(); } 1030ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator instmeth_end() const { return InstanceMethods.end(); } 1031ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 1032a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 1033ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator; 1034ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods.begin(); } 1035ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator classmeth_end() const { return ClassMethods.end(); } 1036ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 1037ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 1038e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff // Location information, modeled after the Stmt API. 1039e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 1040e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 1041e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 1042e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 1043a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCCategoryImpl;} 1044a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryImplDecl *D) { return true; } 10458f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian}; 10468f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 1047a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCImplementationDecl - Represents a class definition - this is where 10480c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// method definitions are specified. For example: 10490c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 10500c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @implementation MyClass 10510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)myMethod { /* do something */ } 10520c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 10530c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 10540c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Typically, instance variables are specified in the class interface, 10550c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// *not* in the implemenentation. Nevertheless (for legacy reasons), we 10560c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// allow instance variables to be specified in the implementation. When 10570c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// specified, they need to be *identical* to the interface. Now that we 10580c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// have support for non-fragile ivars in ObjC 2.0, we can consider removing 10590c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// the legacy semantics and allow developers to move private ivar declarations 10600c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// from the class interface to the class implementation (but I digress:-) 10610c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 1062a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCImplementationDecl : public NamedDecl { 1063dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian /// Class interface for this implementation 1064a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 1065f4d331dd922f92478ebf30e808c0ca97ce49418bFariborz Jahanian 1066980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Implementation Class's super class. 1067a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 1068980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1069980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Optional Ivars/NumIvars - This is a new[]'d array of pointers to Decls. 1070a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCIvarDecl **Ivars; // Null if not specified 1071f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned NumIvars; // 0 if none. 10720416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 1073980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// implemented instance methods 1074a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> InstanceMethods; 10750416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 1076980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// implemented class methods 1077a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> ClassMethods; 10780416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 1079f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian /// Propertys' being implemented 1080f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian llvm::SmallVector<ObjCPropertyImplDecl*, 8> PropertyImplementations; 1081f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 10820416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation EndLoc; 108375c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 1084a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCImplementationDecl(SourceLocation L, IdentifierInfo *Id, 1085a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface, 1086a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *superDecl) 1087a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCImplementation, L, Id), 10880416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff ClassInterface(classInterface), SuperClass(superDecl), 1089f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner Ivars(0), NumIvars(0) {} 109075c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 10910ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCImplementationDecl *Create(ASTContext &C, 10920ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 109375c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface, 109475c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *superDecl); 109575c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 1096980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1097a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void ObjCAddInstanceVariablesToClassImpl(ObjCIvarDecl **ivars, 1098980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff unsigned numIvars); 1099980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1100a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceMethod(ObjCMethodDecl *method) { 11010416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff InstanceMethods.push_back(method); 11020416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff } 1103a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addClassMethod(ObjCMethodDecl *method) { 11040416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff ClassMethods.push_back(method); 11050416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff } 1106f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 1107f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian void addPropertyImplementation(ObjCPropertyImplDecl *property) { 1108f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian PropertyImplementations.push_back(property); 1109f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 1110ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 1111ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *FindPropertyImplDecl(IdentifierInfo *propertyId) const; 1112ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *FindPropertyImplIvarDecl(IdentifierInfo *ivarId) const; 1113ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 1114559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian typedef llvm::SmallVector<ObjCPropertyImplDecl*, 8>::const_iterator 1115559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator; 1116559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_begin() const { 1117559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.begin(); 1118559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1119559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_end() const { 1120559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.end(); 1121559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1122f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 11230416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff // Location information, modeled after the Stmt API. 11240416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 11250416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 11260416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 11270416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 1128e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 1129e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 1130e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 1131e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getSuperClass() { return SuperClass; } 1132980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1133f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 1134980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1135b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner unsigned getNumInstanceMethods() const { return InstanceMethods.size(); } 113662db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned getNumClassMethods() const { return ClassMethods.size(); } 1137f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 1138f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian unsigned getNumPropertyImplementations() const 1139f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian { return PropertyImplementations.size(); } 1140c43d868355374d48296ad3be2c9c536698a5e9a8Steve Naroff 1141a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 11420157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator; 11430157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods.begin(); } 11440157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator instmeth_end() const { return InstanceMethods.end(); } 11450157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1146a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 11470157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator; 11480157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods.begin(); } 11490157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator classmeth_end() const { return ClassMethods.end(); } 11500157c5144513438bb74aebf50d18f95df4104acbChris Lattner 115194a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the instance method definition for this implementation. 11523216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const; 11530157c5144513438bb74aebf50d18f95df4104acbChris Lattner 115494a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the class method definition for this implementation. 11553216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const; 11560157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1157a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCIvarDecl * const *ivar_iterator; 11580157c5144513438bb74aebf50d18f95df4104acbChris Lattner ivar_iterator ivar_begin() const { return Ivars; } 1159f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner ivar_iterator ivar_end() const { return Ivars+NumIvars; } 1160f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned ivar_size() const { return NumIvars; } 1161f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner bool ivar_empty() const { return NumIvars == 0; } 11620157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1163980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const Decl *D) { 1164a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return D->getKind() == ObjCImplementation; 1165980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 1166a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCImplementationDecl *D) { return true; } 1167980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 1168243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1169a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCompatibleAliasDecl - Represents alias of a class. This alias is 1170243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian/// declared as @compatibility_alias alias class. 1171e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroffclass ObjCCompatibleAliasDecl : public NamedDecl { 1172243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian /// Class that this is an alias of. 1173a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *AliasedClass; 1174243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1175a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCompatibleAliasDecl(SourceLocation L, IdentifierInfo *Id, 1176e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroff ObjCInterfaceDecl* aliasedClass) 1177e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroff : NamedDecl(ObjCCompatibleAlias, L, Id), AliasedClass(aliasedClass) {} 1178f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 11790ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCCompatibleAliasDecl *Create(ASTContext &C, 11800ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 1181f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl* aliasedClass); 1182f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 1183f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { return AliasedClass; } 1184f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl *getClassInterface() { return AliasedClass; } 1185980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1186243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian static bool classof(const Decl *D) { 11878a934233d1582b5bde9d270bc0705aa81e471a79Chris Lattner return D->getKind() == ObjCCompatibleAlias; 1188243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian } 1189a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCompatibleAliasDecl *D) { return true; } 1190243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1191243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian}; 11921de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian 11931de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// ObjCPropertyDecl - Represents one property declaration in an interface. 11941de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// For example: 11951de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// @property (assign, readwrite) int MyProperty; 11961de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// 11971de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanianclass ObjCPropertyDecl : public NamedDecl { 119882a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianpublic: 1199a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner enum PropertyAttributeKind { 1200a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_noattr = 0x00, 1201a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_readonly = 0x01, 1202a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_getter = 0x02, 1203a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_assign = 0x04, 1204a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_readwrite = 0x08, 1205a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_retain = 0x10, 1206a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_copy = 0x20, 1207a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_nonatomic = 0x40, 1208a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_setter = 0x80 1209a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner }; 1210af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1211af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar enum SetterKind { Assign, Retain, Copy }; 121246b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian enum PropertyControl { None, Required, Optional }; 121382a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianprivate: 1214dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian QualType DeclType; 1215ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned PropertyAttributes : 8; 121682a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 121746b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian // @required/@optional 121846b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian unsigned PropertyImplementation : 2; 121946b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian 12205251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector GetterName; // getter name of NULL if no getter 12215251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector SetterName; // setter name of NULL if no setter 122282a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 122333de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *GetterMethodDecl; // Declaration of getter instance method 122433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *SetterMethodDecl; // Declaration of setter instance method 122533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 12261de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian ObjCPropertyDecl(SourceLocation L, IdentifierInfo *Id, QualType T) 12271de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian : NamedDecl(ObjCProperty, L, Id), DeclType(T), 122833de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian PropertyAttributes(OBJC_PR_noattr), PropertyImplementation(None), 122933de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian GetterName(Selector()), 123033de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian SetterName(Selector()), 123133de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian GetterMethodDecl(0), SetterMethodDecl(0) {} 1232f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 12331de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian static ObjCPropertyDecl *Create(ASTContext &C, SourceLocation L, 123446b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian IdentifierInfo *Id, QualType T, 123546b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl propControl = None); 1236dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian QualType getType() const { return DeclType; } 1237c35b9e4e2efad727538c848cf30d4b0eb1031dc9Fariborz Jahanian 1238a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributeKind getPropertyAttributes() const { 1239f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner return PropertyAttributeKind(PropertyAttributes); 1240f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner } 1241564576b225386cbff375351597dd5e2a92872d38Fariborz Jahanian void setPropertyAttributes(PropertyAttributeKind PRVal) { 1242a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributes |= PRVal; 124382a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 1244394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar 12458cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian void makeitReadWriteAttribute(void) { 12468cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian PropertyAttributes &= ~OBJC_PR_readonly; 12478cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian PropertyAttributes |= OBJC_PR_readwrite; 12488cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian } 12498cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian 1250af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar // Helper methods for accessing attributes. 1251af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1252af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// isReadOnly - Return true iff the property has a setter. 1253394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar bool isReadOnly() const { 1254394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar return (PropertyAttributes & OBJC_PR_readonly); 1255394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar } 1256af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1257af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// getSetterKind - Return the method used for doing assignment in 1258af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// the property setter. This is only valid if the property has been 1259af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// defined to have a setter. 1260af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar SetterKind getSetterKind() const { 1261af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar if (PropertyAttributes & OBJC_PR_retain) 1262af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Retain; 1263af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar if (PropertyAttributes & OBJC_PR_copy) 1264af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Copy; 1265af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Assign; 1266af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar } 1267af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 12685251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector getGetterName() const { return GetterName; } 12695251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian void setGetterName(Selector Sel) { GetterName = Sel; } 127082a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 12715251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector getSetterName() const { return SetterName; } 12725251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian void setSetterName(Selector Sel) { SetterName = Sel; } 127382a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 127433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *getGetterMethodDecl() const { return GetterMethodDecl; } 127533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void setGetterMethodDecl(ObjCMethodDecl *gDecl) { GetterMethodDecl = gDecl; } 127633de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 127733de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *getSetterMethodDecl() const { return SetterMethodDecl; } 127833de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void setSetterMethodDecl(ObjCMethodDecl *gDecl) { SetterMethodDecl = gDecl; } 127933de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 128046b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian // Related to @optional/@required declared in @protocol 128146b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian void setPropertyImplementation(PropertyControl pc) { 128246b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyImplementation = pc; 128346b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian } 128446b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl getPropertyImplementation() const { 128546b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian return PropertyControl(PropertyImplementation); 128646b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian } 128746b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian 128882a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian static bool classof(const Decl *D) { 1289670aa9d7639278f507930e95dc89c12032ab7c7eSam Bishop return D->getKind() == ObjCProperty; 129082a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 1291a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCPropertyDecl *D) { return true; } 129282a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian}; 1293980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 129461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// ObjCPropertyImplDecl - Represents implementation declaration of a property 129561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// in a class or category implementation block. For example: 129661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// @synthesize prop1 = ivar1; 129761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// 129861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianclass ObjCPropertyImplDecl : public Decl { 129961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianpublic: 13009f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar enum Kind { 13019f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Synthesize, 13029f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Dynamic 130361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian }; 130461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianprivate: 1305559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian SourceLocation AtLoc; // location of @synthesize or @dynamic 130661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Property declaration being implemented 130761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCPropertyDecl *PropertyDecl; 1308be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek 130961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Null for @dynamic. Required for @synthesize. 131061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCIvarDecl *PropertyIvarDecl; 1311be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek 1312628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyImplDecl(SourceLocation atLoc, SourceLocation L, 1313628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyDecl *property, 13149f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind PK, 1315628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivarDecl) 13169f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar : Decl(ObjCPropertyImpl, L), AtLoc(atLoc), PropertyDecl(property), 13179f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar PropertyIvarDecl(ivarDecl) { 13189f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar assert (PK == Dynamic || PropertyIvarDecl); 13199f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar } 1320628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian 13219f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbarpublic: 1322628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian static ObjCPropertyImplDecl *Create(ASTContext &C, SourceLocation atLoc, 1323628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian SourceLocation L, 1324628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyDecl *property, 13259f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind PK, 1326628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivarDecl); 132761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1328d40910b581b09c937a8c1fdcde9b8ec724398fb9Steve Naroff SourceLocation getLocStart() const { return AtLoc; } 1329d40910b581b09c937a8c1fdcde9b8ec724398fb9Steve Naroff 1330be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek ObjCPropertyDecl *getPropertyDecl() const { 1331be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyDecl; 1332be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 133361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 13349f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind getPropertyImplementation() const { 13359f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar return PropertyIvarDecl ? Synthesize : Dynamic; 1336be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 133761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1338af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar ObjCIvarDecl *getPropertyIvarDecl() const { 1339be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyIvarDecl; 1340be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 134161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 134261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian static bool classof(const Decl *D) { 134361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian return D->getKind() == ObjCPropertyImpl; 134461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian } 134561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian static bool classof(const ObjCPropertyImplDecl *D) { return true; } 134661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian}; 134761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1348980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff} // end namespace clang 1349980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#endif 1350