DeclObjC.h revision 8cf0bb3c2a798ce3acacaac2d3178648cd4c65c6
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" 19980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 20980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffnamespace clang { 21980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass Expr; 22980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass Stmt; 23980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass FunctionDecl; 24980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass AttributeList; 25a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCIvarDecl; 26a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCMethodDecl; 27a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCProtocolDecl; 28a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCCategoryDecl; 29a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCPropertyDecl; 30f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanianclass ObjCPropertyImplDecl; 313db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 323db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 333db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner/// ObjCList - This is a simple template class used to hold various lists of 343db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner/// decls etc, which is heavily used by the ObjC front-end. This only use case 353db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner/// this supports is setting the list all at once and then reading elements out 363db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner/// of it. 373db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattnertemplate <typename T> 383db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattnerclass ObjCList { 393db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner /// List is a new[]'d array of pointers to objects that are not owned by this 403db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner /// list. 413db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner T **List; 423db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner unsigned NumElts; 433db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 443db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner void operator=(const ObjCList &); // DO NOT IMPLEMENT 453db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ObjCList(const ObjCList&); // DO NOT IMPLEMENT 463db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattnerpublic: 473db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ObjCList() : List(0), NumElts(0) {} 483db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ~ObjCList() { 493db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner delete[] List; 503db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 513db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 523db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner void set(T* const* InList, unsigned Elts) { 533db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner assert(List == 0 && "Elements already set!"); 543db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner List = new T*[Elts]; 553db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner NumElts = Elts; 563db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner memcpy(List, InList, sizeof(T*)*Elts); 573db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 583db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 593db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner typedef T* const * iterator; 603db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner iterator begin() const { return List; } 613db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner iterator end() const { return List+NumElts; } 623db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 633db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner unsigned size() const { return NumElts; } 643db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner bool empty() const { return NumElts == 0; } 653db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 66780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner T* operator[](unsigned idx) const { 673db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner assert(idx < NumElts && "Invalid access"); 683db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner return List[idx]; 693db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 703db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner}; 713db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 723db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 7358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 74a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCMethodDecl - Represents an instance or class method declaration. 7558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// ObjC methods can be declared within 4 contexts: class interfaces, 7658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// categories, protocols, and class implementations. While C++ member 7758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// functions leverage C syntax, Objective-C method syntax is modeled after 7858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Smalltalk (using colons to specify argument types/expressions). 7958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Here are some brief examples: 8058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 8158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Setter/getter instance methods: 8258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// - (void)setMenu:(NSMenu *)menu; 8358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// - (NSMenu *)menu; 8458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 8558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Instance method that takes 2 NSView arguments: 8658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// - (void)replaceSubview:(NSView *)oldView with:(NSView *)newView; 8758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 8858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Getter class method: 8958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// + (NSMenu *)defaultMenu; 9058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 9158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// A selector represents a unique name for a method. The selector names for 9258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// the above methods are setMenu:, menu, replaceSubview:with:, and defaultMenu. 9358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 942e1cd4264d363ca869bf37ef160902f211d21b8cDouglas Gregorclass ObjCMethodDecl : public NamedDecl, public DeclContext { 9558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroffpublic: 9658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff enum ImplementationControl { None, Required, Optional }; 9758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroffprivate: 9858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// Bitfields must be first fields in this class so they pack with those 9958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// declared in class Decl. 10058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// instance (true) or class (false) method. 10158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool IsInstance : 1; 10258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool IsVariadic : 1; 10358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 1044607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian // Synthesized declaration method for a property setter/getter 1054607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool IsSynthesized : 1; 1064607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian 107ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using ImplementationControl enum 10858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// @required/@optional 109ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned DeclImplementation : 2; 11058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 111ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using the ObjCDeclQualifier enum 11258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// in, inout, etc. 113ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned objcDeclQualifier : 6; 11458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 11558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Context this method is declared in. 11658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff NamedDecl *MethodContext; 11758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 11858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Type of this method. 11958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff QualType MethodDeclType; 12058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// ParamInfo - new[]'d array of pointers to VarDecls for the formal 12158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// parameters of this Method. This is null if there are no formals. 12258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff ParmVarDecl **ParamInfo; 12358cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner unsigned NumMethodParams; 12458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 12558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// List of attributes for this method declaration. 12658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation EndLoc; // the location of the ';' or '{'. 12758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 12858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // The following are only used for method definitions, null otherwise. 12958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // FIXME: space savings opportunity, consider a sub-class. 13058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Stmt *Body; 131451318c08a6342c10b8986060386fd9274418437Daniel Dunbar 132451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// SelfDecl - Decl for the implicit self parameter. This is lazily 133451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// constructed by createImplicitParams. 1344111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl *SelfDecl; 135451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// CmdDecl - Decl for the implicit _cmd parameter. This is lazily 136451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// constructed by createImplicitParams. 1374111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl *CmdDecl; 1386c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 139a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl(SourceLocation beginLoc, SourceLocation endLoc, 14058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Selector SelInfo, QualType T, 14158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Decl *contextDecl, 142f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar bool isInstance = true, 14358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isVariadic = false, 1444607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized = false, 14558cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner ImplementationControl impControl = None) 1462e1cd4264d363ca869bf37ef160902f211d21b8cDouglas Gregor : NamedDecl(ObjCMethod, beginLoc, SelInfo), 147b048c9835969c4f7fe06264748be18ed4b442116Chris Lattner DeclContext(ObjCMethod), 14858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff IsInstance(isInstance), IsVariadic(isVariadic), 1494607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian IsSynthesized(isSynthesized), 15058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff DeclImplementation(impControl), objcDeclQualifier(OBJC_TQ_None), 15158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff MethodContext(static_cast<NamedDecl*>(contextDecl)), 1522e1cd4264d363ca869bf37ef160902f211d21b8cDouglas Gregor MethodDeclType(T), 153f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar ParamInfo(0), NumMethodParams(0), 1544111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner EndLoc(endLoc), Body(0), SelfDecl(0), CmdDecl(0) {} 1558a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 1561c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual ~ObjCMethodDecl(); 1571c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 1586c4ae5de0c356777446f823b573821fb95560d91Chris Lattnerpublic: 1598a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 1608a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek /// Destroy - Call destructors and release memory. 1618a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek virtual void Destroy(ASTContext& C); 1626c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 1630ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCMethodDecl *Create(ASTContext &C, 1640ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation beginLoc, 1656c4ae5de0c356777446f823b573821fb95560d91Chris Lattner SourceLocation endLoc, Selector SelInfo, 1666c4ae5de0c356777446f823b573821fb95560d91Chris Lattner QualType T, Decl *contextDecl, 167f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar bool isInstance = true, 1686c4ae5de0c356777446f823b573821fb95560d91Chris Lattner bool isVariadic = false, 1694607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized = false, 170b06fa3b86951b9f179c99c3768331536c32e902dChris Lattner ImplementationControl impControl = None); 17158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 172ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek ObjCDeclQualifier getObjCDeclQualifier() const { 173ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek return ObjCDeclQualifier(objcDeclQualifier); 174ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek } 175a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setObjCDeclQualifier(ObjCDeclQualifier QV) { objcDeclQualifier = QV; } 17658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 17758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Location information, modeled after the Stmt API. 17858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 17958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 1809776ba0d844cf9f6888e871e3fd246ae782f76f4Daniel Dunbar SourceRange getSourceRange() const { 1819776ba0d844cf9f6888e871e3fd246ae782f76f4Daniel Dunbar return SourceRange(getLocation(), EndLoc); 1829776ba0d844cf9f6888e871e3fd246ae782f76f4Daniel Dunbar } 18358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 18458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff NamedDecl *getMethodContext() const { return MethodContext; } 18558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 1865619688510185081cbb4621d703daf7ee24cf39aChris Lattner ObjCInterfaceDecl *getClassInterface(); 1875619688510185081cbb4621d703daf7ee24cf39aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { 1885619688510185081cbb4621d703daf7ee24cf39aChris Lattner return const_cast<ObjCMethodDecl*>(this)->getClassInterface(); 189e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner } 19058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 1912e1cd4264d363ca869bf37ef160902f211d21b8cDouglas Gregor Selector getSelector() const { return getDeclName().getObjCSelector(); } 192faf5e779d16bb4590f2a97e1c7ded255eddd90f3Fariborz Jahanian unsigned getSynthesizedMethodSize() const; 19358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff QualType getResultType() const { return MethodDeclType; } 19458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 195d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner // Iterator access to formal parameters. 19658cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner unsigned param_size() const { return NumMethodParams; } 197d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner typedef ParmVarDecl **param_iterator; 198d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner typedef ParmVarDecl * const *param_const_iterator; 199d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_iterator param_begin() { return ParamInfo; } 200d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_iterator param_end() { return ParamInfo+param_size(); } 201d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_const_iterator param_begin() const { return ParamInfo; } 202d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_const_iterator param_end() const { return ParamInfo+param_size(); } 203d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner 20458cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner unsigned getNumParams() const { return NumMethodParams; } 20558cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner ParmVarDecl *getParamDecl(unsigned i) const { 20658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff assert(i < getNumParams() && "Illegal param #"); 20758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return ParamInfo[i]; 20858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 2092338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian void setParamDecl(int i, ParmVarDecl *pDecl) { 2102338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian ParamInfo[i] = pDecl; 2112338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian } 21258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setMethodParams(ParmVarDecl **NewParamInfo, unsigned NumParams); 2134111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner 214451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// createImplicitParams - Used to lazily create the self and cmd 215451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// implict parameters. This must be called prior to using getSelfDecl() 216451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// or getCmdDecl(). The call is ignored if the implicit paramters 217451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// have already been created. 218451318c08a6342c10b8986060386fd9274418437Daniel Dunbar void createImplicitParams(ASTContext &Context); 219451318c08a6342c10b8986060386fd9274418437Daniel Dunbar 2204111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl * getSelfDecl() const { return SelfDecl; } 2214111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl * getCmdDecl() const { return CmdDecl; } 22258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 22358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isInstance() const { return IsInstance; } 22458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isVariadic() const { return IsVariadic; } 22558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 2264607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized() const { return IsSynthesized; } 2274607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian 22858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Related to protocols declared in @protocol 22958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setDeclImplementation(ImplementationControl ic) { 23058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff DeclImplementation = ic; 23158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 23258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff ImplementationControl getImplementationControl() const { 233ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek return ImplementationControl(DeclImplementation); 23458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 235792481eec23d8c1aa92173be589e2ae9d02514a5Ted Kremenek 23669c8f0aab655257e9e532d9d53756acf4f7a2d78Ted Kremenek virtual Stmt *getBody() const { return Body; } 23758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setBody(Stmt *B) { Body = B; } 23858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 23958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Implement isa/cast/dyncast/etc. 240a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCMethod; } 241a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCMethodDecl *D) { return true; } 24242220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static DeclContext *castToDeclContext(const ObjCMethodDecl *D) { 24342220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<DeclContext *>(const_cast<ObjCMethodDecl*>(D)); 24442220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 24542220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static ObjCMethodDecl *castFromDeclContext(const DeclContext *DC) { 24642220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<ObjCMethodDecl *>(const_cast<DeclContext*>(DC)); 24742220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 24858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff}; 249b245a33e6f562377946dc9cb5694a2d3cb8a98a3Fariborz Jahanian 250a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCInterfaceDecl - Represents an ObjC class declaration. For example: 2510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 2520c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // MostPrimitive declares no super class (not particularly useful). 2530c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface MostPrimitive 2540c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // no instance variables or methods. 2550c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 2560c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 257fd5de471478a507dd2495c4ea9bcab801ea5fa65Chris Lattner/// // NSResponder inherits from NSObject & implements NSCoding (a protocol). 2580c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSResponder : NSObject <NSCoding> 259a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// { // instance variables are represented by ObjCIvarDecl. 2600c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id nextResponder; // nextResponder instance variable. 2610c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 2620c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSResponder *)nextResponder; // return a pointer to NSResponder. 2630c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)mouseMoved:(NSEvent *)theEvent; // return void, takes a pointer 2640c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end // to an NSEvent. 2650c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 2660c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, forward class declarations are accomplished with @class. 2670c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, @class allows for a list of classes to be forward declared. 2680c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C++, ObjC is a single-rooted class model. In Cocoa, classes 2690c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// typically inherit from NSObject (an exception is NSProxy). 2700c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 271b048c9835969c4f7fe06264748be18ed4b442116Chris Lattnerclass ObjCInterfaceDecl : public NamedDecl, public DeclContext { 2723110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeForDecl - This indicates the Type object that represents this 2733110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeDecl. It is a cache maintained by ASTContext::getObjCInterfaceType 2743110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff Type *TypeForDecl; 2753110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff friend class ASTContext; 276980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 277980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Class's super class. 278a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 279980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 280980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Protocols referenced in interface header declaration 2813db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 282980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 283980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Ivars/NumIvars - This is a new[]'d array of pointers to Decls. 284a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCIvarDecl **Ivars; // Null if not defined. 285f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned NumIvars; // 0 if none. 286980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 287980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// instance methods 288a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **InstanceMethods; // Null if not defined 289b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner unsigned NumInstanceMethods; // 0 if none. 290980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 291980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// class methods 292a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **ClassMethods; // Null if not defined 29362db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned NumClassMethods; // 0 if none 294980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 295980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// List of categories defined for this class. 296a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *CategoryList; 29782a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 29882a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian /// class properties 299a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCPropertyDecl **PropertyDecl; // Null if no property 30055d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner unsigned NumPropertyDecl; // 0 if none. 301980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 3023a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool ForwardDecl:1; // declared with @class. 3033a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool InternalInterface:1; // true - no @interface for @implementation 30460fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 305d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc; // location of the class identifier. 306d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation SuperClassLoc; // location of the super class identifier. 307f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation EndLoc; // marks the '>', '}', or identifier. 308f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation AtEndLoc; // marks the end of the entire interface. 3090e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 310b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner ObjCInterfaceDecl(SourceLocation atLoc, IdentifierInfo *Id, 311b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner SourceLocation CLoc, bool FD, bool isInternal) 312b048c9835969c4f7fe06264748be18ed4b442116Chris Lattner : NamedDecl(ObjCInterface, atLoc, Id), DeclContext(ObjCInterface), 3130ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner TypeForDecl(0), SuperClass(0), 3143db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner Ivars(0), NumIvars(0), 315b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner InstanceMethods(0), NumInstanceMethods(0), 31662db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner ClassMethods(0), NumClassMethods(0), 317f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner CategoryList(0), PropertyDecl(0), NumPropertyDecl(0), 318d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff ForwardDecl(FD), InternalInterface(isInternal), 319d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff ClassLoc(CLoc) { 320980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 3218a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 3221c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual ~ObjCInterfaceDecl(); 3238a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 3240e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 3250e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 3268a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek /// Destroy - Call destructors and release memory. 3278a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek virtual void Destroy(ASTContext& C); 3288a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 3290ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCInterfaceDecl *Create(ASTContext &C, 3300ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation atLoc, 331d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff IdentifierInfo *Id, 332d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc = SourceLocation(), 3330e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool ForwardDecl = false, 3340e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool isInternal = false); 3353db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 3367ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian return ReferencedProtocols; 3377ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian } 338980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 339559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCPropertyDecl *FindPropertyDeclaration(IdentifierInfo *PropertyId) const; 340559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCCategoryDecl *FindCategoryDeclaration(IdentifierInfo *CategoryId) const; 341559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCIvarDecl *FindIvarDeclaration(IdentifierInfo *IvarId) const; 34231afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian bool isPropertyReadonly(ObjCPropertyDecl *PropertyDecl) const; 3433db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 3443db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner typedef ObjCList<ObjCProtocolDecl>::iterator protocol_iterator; 3453db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 3463db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 347aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 348a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCIvarDecl * const *ivar_iterator; 349be6df088d69bca0e99c7845a6cd8c1ca85034f31Chris Lattner ivar_iterator ivar_begin() const { return Ivars; } 3505564e07af5e62875f3b83fc2e5a8823588b5adeaChris Lattner ivar_iterator ivar_end() const { return Ivars + ivar_size();} 351f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned ivar_size() const { return NumIvars; } 352a0fb5861dec7aa1da0d21d5759678d76b00464f4Ted Kremenek bool ivar_empty() const { return NumIvars == 0; } 353be6df088d69bca0e99c7845a6cd8c1ca85034f31Chris Lattner 354b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner unsigned getNumInstanceMethods() const { return NumInstanceMethods; } 35562db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned getNumClassMethods() const { return NumClassMethods; } 356980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 357a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * instmeth_iterator; 3584c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods; } 3594c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner instmeth_iterator instmeth_end() const { 360b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner return InstanceMethods+NumInstanceMethods; 3614c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner } 3624c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner 363a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * classmeth_iterator; 3644c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods; } 3654c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner classmeth_iterator classmeth_end() const { 36662db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return ClassMethods+NumClassMethods; 3674c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner } 368b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner 369b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 370b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner /// implements. 371780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 372780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 3733db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 374b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner 375a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceVariablesToClass(ObjCIvarDecl **ivars, unsigned numIvars, 37660fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation RBracLoc); 377980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 378a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addMethods(ObjCMethodDecl **insMethods, unsigned numInsMembers, 379a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **clsMethods, unsigned numClsMembers, 38060fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation AtEnd); 381980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 38255d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner void addProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 38355d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner 384aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian void mergeProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 385aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 38633de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void addPropertyMethods(ASTContext &Context, 38733de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCPropertyDecl* Property, 38833de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian llvm::SmallVector<ObjCMethodDecl*, 32> &insMethods); 38933de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 3903dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian typedef ObjCPropertyDecl * const * classprop_iterator; 3913dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_begin() const { return PropertyDecl; } 3923dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_end() const { 3933dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian return PropertyDecl+NumPropertyDecl; 3943dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian } 39555d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner 396768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return ForwardDecl; } 397768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { ForwardDecl = val; } 398980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 399a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 400a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 401980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 402a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl* getCategoryList() const { return CategoryList; } 403a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setCategoryList(ObjCCategoryDecl *category) { 40453efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner CategoryList = category; 405980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 40653efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner 40753efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// isSuperClassOf - Return true if this class is the specified class or is a 40853efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// super class of the specified interface class. 40953efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner bool isSuperClassOf(const ObjCInterfaceDecl *I) const { 41053efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner // If RHS is derived from LHS it is OK; else it is not OK. 41153efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner while (I != NULL) { 41253efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner if (this == I) 41353efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return true; 41453efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner I = I->getSuperClass(); 41553efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 41653efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return false; 41753efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 41853efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner 41968a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *IVarName, 42068a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCInterfaceDecl *&ClassDeclared); 42168a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *IVarName) { 42268a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCInterfaceDecl *ClassDeclared; 42368a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner return lookupInstanceVariable(IVarName, ClassDeclared); 42468a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner } 42568a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner 426c81c8144a661a49d7b9dae8d2080dee2e43186ecChris Lattner 42758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local instance method declared in this interface. 4283216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const { 42958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); 4300e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner I != E; ++I) { 43158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 43258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 43358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 4340e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner return 0; 43558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 43658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local class method declared in this interface. 4373216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const { 43858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 4390e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner I != E; ++I) { 44058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 44158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 44258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 4430e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner return 0; 44458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 44594a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 44694a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 447a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupInstanceMethod(Selector Sel); 448a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupClassMethod(Selector Sel); 44960fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 450f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff // Location information, modeled after the Stmt API. 45160fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'interface 452f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 453f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 45460fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 455d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation getClassLoc() const { return ClassLoc; } 456d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff void setSuperClassLoc(SourceLocation Loc) { SuperClassLoc = Loc; } 457d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation getSuperClassLoc() const { return SuperClassLoc; } 458d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff 45960fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff // We also need to record the @end location. 460f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 46182a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 462f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner unsigned getNumPropertyDecl() const { return NumPropertyDecl; } 46382a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 46455d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner ObjCPropertyDecl * const * getPropertyDecl() const { return PropertyDecl; } 465a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCPropertyDecl **getPropertyDecl() { return PropertyDecl; } 466f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff 4674b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// ImplicitInterfaceDecl - check that this is an implicitely declared 468a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek /// ObjCInterfaceDecl node. This is for legacy objective-c @implementation 4694b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// declaration without an @interface declaration. 4703a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool ImplicitInterfaceDecl() const { return InternalInterface; } 4714b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian 472a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCInterface; } 473a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCInterfaceDecl *D) { return true; } 47442220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static DeclContext *castToDeclContext(const ObjCInterfaceDecl *D) { 47542220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<DeclContext *>(const_cast<ObjCInterfaceDecl*>(D)); 47642220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 47742220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static ObjCInterfaceDecl *castFromDeclContext(const DeclContext *DC) { 47842220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<ObjCInterfaceDecl *>(const_cast<DeclContext*>(DC)); 47942220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 480980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 481980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 482a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCIvarDecl - Represents an ObjC instance variable. In general, ObjC 4830c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// instance variables are identical to C. The only exception is Objective-C 4840c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// supports C++ style access control. For example: 4850c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 4860c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface IvarExample : NSObject 4870c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// { 488f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek/// id defaultToProtected; 4890c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @public: 4900c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePublic; // same as C++. 4910c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protected: 4920c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBeProtected; // same as C++. 4930c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @package: 4940c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePackage; // framework visibility (not available in C++). 4950c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 4960c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 497a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCIvarDecl : public FieldDecl { 4980e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 499980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff enum AccessControl { 500980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff None, Private, Protected, Public, Package 501980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff }; 502f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 503b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenekprivate: 504b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek ObjCIvarDecl(SourceLocation L, IdentifierInfo *Id, QualType T, 505b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek AccessControl ac, Expr *BW) 5068f50b9c02abe7cd4945a9b77a8550a5207ea21cfTed Kremenek : FieldDecl(ObjCIvar, L, Id, T, BW), DeclAccess(ac) {} 507b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek 508b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenekpublic: 509b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek static ObjCIvarDecl *Create(ASTContext &C, SourceLocation L, 510b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek IdentifierInfo *Id, QualType T, 511b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek AccessControl ac, Expr *BW = NULL); 512b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek 513980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setAccessControl(AccessControl ac) { DeclAccess = ac; } 514f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 515ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek AccessControl getAccessControl() const { return AccessControl(DeclAccess); } 516f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 517f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek AccessControl getCanonicalAccessControl() const { 518f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek return DeclAccess == None ? Protected : AccessControl(DeclAccess); 519f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek } 520980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 521980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff // Implement isa/cast/dyncast/etc. 522a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCIvar; } 523a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCIvarDecl *D) { return true; } 524980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffprivate: 525ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using the AccessControl enum 526ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned DeclAccess : 3; 527980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 528980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 52901e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 53001e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek/// ObjCAtDefsFieldDecl - Represents a field declaration created by an 53101e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek/// @defs(...). 53201e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekclass ObjCAtDefsFieldDecl : public FieldDecl { 53301e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekprivate: 53401e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek ObjCAtDefsFieldDecl(SourceLocation L, IdentifierInfo *Id, 53501e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek QualType T, Expr *BW) 53601e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek : FieldDecl(ObjCAtDefsField, L, Id, T, BW) {} 53701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 53801e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekpublic: 53901e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static ObjCAtDefsFieldDecl *Create(ASTContext &C, SourceLocation L, 54001e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek IdentifierInfo *Id, QualType T, 54101e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek Expr *BW); 54201e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 54301e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek virtual void Destroy(ASTContext& C); 54401e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 54501e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek // Implement isa/cast/dyncast/etc. 54601e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCAtDefsField; } 54701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static bool classof(const ObjCAtDefsFieldDecl *D) { return true; } 54801e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek}; 549980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 550a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCProtocolDecl - Represents a protocol declaration. ObjC protocols 5510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// declare a pure abstract type (i.e no instance variables are permitted). 5520c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Protocols orginally drew inspiration from C++ pure virtual functions (a C++ 5530c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// feature with nice semantics and lousy syntax:-). Here is an example: 5540c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 555eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// @protocol NSDraggingInfo <refproto1, refproto2> 5560c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSWindow *)draggingDestinationWindow; 5570c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSImage *)draggedImage; 5580c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 5590c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 560eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// This says that NSDraggingInfo requires two methods and requires everything 561eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// that the two "referenced protocols" 'refproto1' and 'refproto2' require as 562eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// well. 563eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// 5640c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface ImplementsNSDraggingInfo : NSObject <NSDraggingInfo> 5650c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 5660c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 567a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjC protocols inspired Java interfaces. Unlike Java, ObjC classes and 5680c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are in distinct namespaces. For example, Cocoa defines both 5690c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// an NSObject protocol and class (which isn't allowed in Java). As a result, 5700c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are referenced using angle brackets as follows: 5710c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 5720c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id <NSDraggingInfo> anyObjectThatImplementsNSDraggingInfo; 5730c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 574a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCProtocolDecl : public NamedDecl { 575780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// Referenced protocols 576780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 577980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 578980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// protocol instance methods 579a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **InstanceMethods; // Null if not defined 58062db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned NumInstanceMethods; // 0 if none 581980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 582980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// protocol class methods 583a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **ClassMethods; // Null if not defined 58462db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned NumClassMethods; // 0 if none 5853dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 5863dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian /// protocol properties 5873dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian ObjCPropertyDecl **PropertyDecl; // Null if no property 5883dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian unsigned NumPropertyDecl; // 0 if none 5893dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 590980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff bool isForwardProtoDecl; // declared with @protocol. 591423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 592423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 593423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation AtEndLoc; // marks the end of the entire interface. 594cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 595780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ObjCProtocolDecl(SourceLocation L, IdentifierInfo *Id) 596a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCProtocol, L, Id), 59762db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner InstanceMethods(0), NumInstanceMethods(0), 59862db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner ClassMethods(0), NumClassMethods(0), 5993dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian PropertyDecl(0), NumPropertyDecl(0), 600c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner isForwardProtoDecl(true) { 601cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner } 6021c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 6031c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual ~ObjCProtocolDecl(); 6041c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 605cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattnerpublic: 6061c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 6071c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek /// Destroy - Call destructors and release memory. 6081c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual void Destroy(ASTContext& C); 6091c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 610cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner static ObjCProtocolDecl *Create(ASTContext &C, SourceLocation L, 611780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner IdentifierInfo *Id); 612cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 613a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addMethods(ObjCMethodDecl **insMethods, unsigned numInsMembers, 614a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **clsMethods, unsigned numClsMembers, 61560fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation AtEndLoc); 616980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 617780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 618780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return ReferencedProtocols; 619980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 620dbc933701d20918add13b6a3c9d47ff8c75419cfDaniel Dunbar typedef ObjCList<ObjCProtocolDecl>::iterator protocol_iterator; 621780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 622780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 623780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 624780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 625780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// implements. 626780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 627780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 628aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian } 629aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 630c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner unsigned getNumInstanceMethods() const { return NumInstanceMethods; } 63162db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned getNumClassMethods() const { return NumClassMethods; } 6323d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff 6333d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff ObjCPropertyDecl *FindPropertyDeclaration(IdentifierInfo *PropertyId) const; 6343dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 6353dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian unsigned getNumPropertyDecl() const { return NumPropertyDecl; } 6363dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 6373dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian ObjCPropertyDecl * const * getPropertyDecl() const { return PropertyDecl; } 6383dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian ObjCPropertyDecl **getPropertyDecl() { return PropertyDecl; } 6393dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 6403dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian void addProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 6417b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar 6427b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar void addPropertyMethods(ASTContext &Context, 6437b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ObjCPropertyDecl* Property, 6447b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar llvm::SmallVector<ObjCMethodDecl*, 32> &insMethods); 6453dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 6463dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian typedef ObjCPropertyDecl * const * classprop_iterator; 6473dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_begin() const { return PropertyDecl; } 6483dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_end() const { 6493dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian return PropertyDecl+NumPropertyDecl; 6503dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian } 65158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 652a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * instmeth_iterator; 65358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_begin() const { return InstanceMethods; } 65458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_end() const { 65562db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return InstanceMethods+NumInstanceMethods; 65658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 65758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 658a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * classmeth_iterator; 65958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_begin() const { return ClassMethods; } 66058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_end() const { 66162db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return ClassMethods+NumClassMethods; 66258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 66358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 66458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local instance method declared in this interface. 6653216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const { 66662db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); 66762db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner I != E; ++I) { 66858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 66958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 67058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 67162db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return 0; 67258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 67358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local class method declared in this interface. 6743216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const { 67558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 67662db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner I != E; ++I) { 67758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 67858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 67958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 68062db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return 0; 68158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 682980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 68394a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 68494a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 685a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupInstanceMethod(Selector Sel); 686a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupClassMethod(Selector Sel); 6877dd82836dca87cf828ce994f161b53a34f6cdb7eFariborz Jahanian 688768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return isForwardProtoDecl; } 689768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { isForwardProtoDecl = val; } 690980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 691423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // Location information, modeled after the Stmt API. 692423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'protocol 693423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 694423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 695423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 696423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // We also need to record the @end location. 697423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 698423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 699a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCProtocol; } 700a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCProtocolDecl *D) { return true; } 701980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 702980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 703a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCClassDecl - Specifies a list of forward class declarations. For example: 70406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 70506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// @class NSCursor, NSImage, NSPasteboard, NSWindow; 7060c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 707a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCClassDecl : public Decl { 708a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl **ForwardDecls; 7097e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner unsigned NumForwardDecls; 71061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 711a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCClassDecl(SourceLocation L, ObjCInterfaceDecl **Elts, unsigned nElts) 712a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Decl(ObjCClass, L) { 71306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff if (nElts) { 714a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ForwardDecls = new ObjCInterfaceDecl*[nElts]; 715a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek memcpy(ForwardDecls, Elts, nElts*sizeof(ObjCInterfaceDecl*)); 7167e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner } else { 7177e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner ForwardDecls = 0; 71806ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 71906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff NumForwardDecls = nElts; 72006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 721400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 722400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek virtual ~ObjCClassDecl(); 723400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 72461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 725400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 726400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek /// Destroy - Call destructors and release memory. 727400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek virtual void Destroy(ASTContext& C); 728400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 72961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner static ObjCClassDecl *Create(ASTContext &C, SourceLocation L, 73061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCInterfaceDecl **Elts, unsigned nElts); 73161f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 732a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setInterfaceDecl(unsigned idx, ObjCInterfaceDecl *OID) { 7337e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner assert(idx < NumForwardDecls && "index out of range"); 73406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff ForwardDecls[idx] = OID; 73506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 736a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl** getForwardDecls() const { return ForwardDecls; } 7377e15891fc89256fc013bd1003676ad3197b85c25Steve Naroff int getNumForwardDecls() const { return NumForwardDecls; } 7387e15891fc89256fc013bd1003676ad3197b85c25Steve Naroff 739400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek typedef ObjCInterfaceDecl * const * iterator; 740400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek iterator begin() const { return ForwardDecls; } 741400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek iterator end() const { return ForwardDecls+NumForwardDecls; } 742400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 743a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCClass; } 744a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCClassDecl *D) { return true; } 74506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff}; 74606ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff 747a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCForwardProtocolDecl - Specifies a list of forward protocol declarations. 74806ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// For example: 74906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 7500c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protocol NSTextInput, NSChangeSpelling, NSDraggingInfo; 7510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 752a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCForwardProtocolDecl : public Decl { 753a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **ReferencedProtocols; 7549fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner unsigned NumReferencedProtocols; 75561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 7560ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner ObjCForwardProtocolDecl(SourceLocation L, 757a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **Elts, unsigned nElts) 758a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Decl(ObjCForwardProtocol, L) { 759b97de3eddf0a0f7ff97204e7def6b7e0aa8953f2Chris Lattner NumReferencedProtocols = nElts; 76006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff if (nElts) { 761a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ReferencedProtocols = new ObjCProtocolDecl*[nElts]; 762a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek memcpy(ReferencedProtocols, Elts, nElts*sizeof(ObjCProtocolDecl*)); 7639fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } else { 7649fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner ReferencedProtocols = 0; 765980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 76606ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 76705ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 76805ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek virtual ~ObjCForwardProtocolDecl(); 76905ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 77061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 77161f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner static ObjCForwardProtocolDecl *Create(ASTContext &C, SourceLocation L, 77261f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCProtocolDecl **Elts, unsigned Num); 77361f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 77461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 775a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setForwardProtocolDecl(unsigned idx, ObjCProtocolDecl *OID) { 7769fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7777ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ReferencedProtocols[idx] = OID; 77806ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 7799fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 7809fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner unsigned getNumForwardDecls() const { return NumReferencedProtocols; } 7819fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 782a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl *getForwardProtocolDecl(unsigned idx) { 7839fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7849fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner return ReferencedProtocols[idx]; 7859fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } 786a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek const ObjCProtocolDecl *getForwardProtocolDecl(unsigned idx) const { 7879fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7889fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner return ReferencedProtocols[idx]; 7899fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } 7909fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 79105ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek typedef ObjCProtocolDecl * const * iterator; 79205ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek iterator begin() const { return ReferencedProtocols; } 79305ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek iterator end() const { return ReferencedProtocols+NumReferencedProtocols; } 79405ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 79506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff static bool classof(const Decl *D) { 796a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return D->getKind() == ObjCForwardProtocol; 79706ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 798a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCForwardProtocolDecl *D) { return true; } 799980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 800980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 801a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryDecl - Represents a category declaration. A category allows 8020c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add methods to an existing class (without subclassing or modifying 8030c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// the original class interface or implementation:-). Categories don't allow 8040c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add instance data. The following example adds "myMethod" to all 8050c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// NSView's within a process: 8060c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 8070c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSView (MyViewMethods) 8080c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - myMethod; 8090c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 8100c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 8110c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Cateogries also allow you to split the implementation of a class across 8120c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// several files (a feature more naturally supported in C++). 8130c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 8140c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Categories were originally inspired by dynamic languages such as Common 81568c82cf61228102aba1194efef222fa1478af2a8Chris Lattner/// Lisp and Smalltalk. More traditional class-based languages (C++, Java) 8160c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// don't support this level of dynamism, which is both powerful and dangerous. 8170c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 818a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCCategoryDecl : public NamedDecl { 819980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Interface belonging to this category 820a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 821980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 82268c82cf61228102aba1194efef222fa1478af2a8Chris Lattner /// referenced protocols in this category. 823780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 824980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 825980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// category instance methods 826a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **InstanceMethods; // Null if not defined 827c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner unsigned NumInstanceMethods; // 0 if none 828980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 829980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// category class methods 830a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **ClassMethods; // Null if not defined 831a906135721c350435319347d2672bbb3bf494f91Chris Lattner unsigned NumClassMethods; // 0 if not defined 832980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 833980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Next category belonging to this class 834a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *NextClassCategory; 835ca3adf7e8cac8c9fbaf592b1e5c2be6f082de7baFariborz Jahanian 8367e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian /// category properties 8377e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian ObjCPropertyDecl **PropertyDecl; // Null if no property 8387e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian unsigned NumPropertyDecl; // 0 if none 8397e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 840423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 841423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation AtEndLoc; // marks the end of the entire interface. 84261f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 84368c82cf61228102aba1194efef222fa1478af2a8Chris Lattner ObjCCategoryDecl(SourceLocation L, IdentifierInfo *Id) 844a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCCategory, L, Id), 845780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ClassInterface(0), 846c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner InstanceMethods(0), NumInstanceMethods(0), 847a906135721c350435319347d2672bbb3bf494f91Chris Lattner ClassMethods(0), NumClassMethods(0), 8487e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian NextClassCategory(0), PropertyDecl(0), NumPropertyDecl(0) { 849a906135721c350435319347d2672bbb3bf494f91Chris Lattner } 85061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 85161f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 8520ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCCategoryDecl *Create(ASTContext &C, 8530ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id); 85461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 855e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 856e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 857a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setClassInterface(ObjCInterfaceDecl *IDecl) { ClassInterface = IDecl; } 858980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 859f7b2c98c16dfb2261ea57d40a1d5bc4738e73175Chris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 860f7b2c98c16dfb2261ea57d40a1d5bc4738e73175Chris Lattner /// implements. 861780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 862780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 863780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner } 864980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 865780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 866780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return ReferencedProtocols; 8678f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian } 868780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 869780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner typedef ObjCProtocolDecl * const * protocol_iterator; 870780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 871780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 872780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 873780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 874c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner unsigned getNumInstanceMethods() const { return NumInstanceMethods; } 875a906135721c350435319347d2672bbb3bf494f91Chris Lattner unsigned getNumClassMethods() const { return NumClassMethods; } 87658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 8777e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian unsigned getNumPropertyDecl() const { return NumPropertyDecl; } 8787e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 8797e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian ObjCPropertyDecl * const * getPropertyDecl() const { return PropertyDecl; } 8807e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 8813dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian void addProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 8827b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar 8837b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar void addPropertyMethods(ASTContext &Context, 8847b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ObjCPropertyDecl* Property, 8857b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar llvm::SmallVector<ObjCMethodDecl*, 32> &insMethods); 8863dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 887559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCPropertyDecl *FindPropertyDeclaration(IdentifierInfo *PropertyId) const; 888559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 8893dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian typedef ObjCPropertyDecl * const * classprop_iterator; 8903dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_begin() const { return PropertyDecl; } 8913dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_end() const { 8923dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian return PropertyDecl+NumPropertyDecl; 8933dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian } 8943dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 895a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * instmeth_iterator; 89658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_begin() const { return InstanceMethods; } 89758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_end() const { 898c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner return InstanceMethods+NumInstanceMethods; 89958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 90058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 901a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * classmeth_iterator; 90258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_begin() const { return ClassMethods; } 90358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_end() const { 904a906135721c350435319347d2672bbb3bf494f91Chris Lattner return ClassMethods+NumClassMethods; 90558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 90658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 90758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local instance method declared in this interface. 9083216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const { 90958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); 91068c82cf61228102aba1194efef222fa1478af2a8Chris Lattner I != E; ++I) { 91158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 91258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 91358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 91468c82cf61228102aba1194efef222fa1478af2a8Chris Lattner return 0; 91558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 91658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local class method declared in this interface. 9173216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const { 91858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 91968c82cf61228102aba1194efef222fa1478af2a8Chris Lattner I != E; ++I) { 92058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 92158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 92258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 92368c82cf61228102aba1194efef222fa1478af2a8Chris Lattner return 0; 92458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 9258f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 926a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addMethods(ObjCMethodDecl **insMethods, unsigned numInsMembers, 927a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **clsMethods, unsigned numClsMembers, 92860fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation AtEndLoc); 929980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 930a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *getNextClassCategory() const { return NextClassCategory; } 931980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void insertNextClassCategory() { 9323d58138992b9bc7b34aaa680f3ddf3971292eb7dSteve Naroff NextClassCategory = ClassInterface->getCategoryList(); 9333d58138992b9bc7b34aaa680f3ddf3971292eb7dSteve Naroff ClassInterface->setCategoryList(this); 934980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 935423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // Location information, modeled after the Stmt API. 936423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'interface 937423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 938423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 939423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 940423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // We also need to record the @end location. 941423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 942ca3adf7e8cac8c9fbaf592b1e5c2be6f082de7baFariborz Jahanian 943a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCCategory; } 944a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryDecl *D) { return true; } 945980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 9460c6b6243d3efd958c17943130e2a773653511edcSteve Naroff 947a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryImplDecl - An object of this class encapsulates a category 948559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation declaration. If a category class has declaration of a 949559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// property, its implementation must be specified in the category's 950559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation declaration. Example: 951559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @interface I @end 952559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @interface I(CATEGORY) 953559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @property int p1, d1; 954559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @end 955559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation I(CATEGORY) 956559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @dynamic p1,d1; 957559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @end 958559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 959a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCCategoryImplDecl : public NamedDecl { 9608f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian /// Class interface for this category implementation 961a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 9628f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 963e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff /// implemented instance methods 964a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> InstanceMethods; 9658f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 966e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff /// implemented class methods 967a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> ClassMethods; 968f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 969559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian /// Property Implementations in this category 970f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian llvm::SmallVector<ObjCPropertyImplDecl*, 8> PropertyImplementations; 971e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 972e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation EndLoc; 97375c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 974a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryImplDecl(SourceLocation L, IdentifierInfo *Id, 975a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface) 976a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCCategoryImpl, L, Id), ClassInterface(classInterface) {} 97775c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 9780ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCCategoryImplDecl *Create(ASTContext &C, 9790ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 98075c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface); 9818f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 982e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 983e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 9848f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 985ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner unsigned getNumInstanceMethods() const { return InstanceMethods.size(); } 986ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner unsigned getNumClassMethods() const { return ClassMethods.size(); } 987e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 988a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceMethod(ObjCMethodDecl *method) { 989e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff InstanceMethods.push_back(method); 990e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff } 991a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addClassMethod(ObjCMethodDecl *method) { 992e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff ClassMethods.push_back(method); 993f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 99494a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the instance method definition for this implementation. 9953216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const; 99694a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff 99794a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the class method definition for this implementation. 9983216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const; 999f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 1000f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian void addPropertyImplementation(ObjCPropertyImplDecl *property) { 1001f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian PropertyImplementations.push_back(property); 1002f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 1003e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 1004f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian unsigned getNumPropertyImplementations() const 1005f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian { return PropertyImplementations.size(); } 1006f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 1007559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 1008559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian typedef llvm::SmallVector<ObjCPropertyImplDecl*, 8>::const_iterator 1009559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator; 1010559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_begin() const { 1011559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.begin(); 1012559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1013559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_end() const { 1014559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.end(); 1015559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1016559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 1017a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 1018ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator; 1019ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods.begin(); } 1020ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator instmeth_end() const { return InstanceMethods.end(); } 1021ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 1022a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 1023ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator; 1024ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods.begin(); } 1025ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator classmeth_end() const { return ClassMethods.end(); } 1026ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 1027ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 1028e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff // Location information, modeled after the Stmt API. 1029e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 1030e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 1031e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 1032e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 1033a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCCategoryImpl;} 1034a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryImplDecl *D) { return true; } 10358f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian}; 10368f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 1037a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCImplementationDecl - Represents a class definition - this is where 10380c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// method definitions are specified. For example: 10390c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 10400c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @implementation MyClass 10410c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)myMethod { /* do something */ } 10420c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 10430c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 10440c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Typically, instance variables are specified in the class interface, 10450c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// *not* in the implemenentation. Nevertheless (for legacy reasons), we 10460c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// allow instance variables to be specified in the implementation. When 10470c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// specified, they need to be *identical* to the interface. Now that we 10480c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// have support for non-fragile ivars in ObjC 2.0, we can consider removing 10490c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// the legacy semantics and allow developers to move private ivar declarations 10500c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// from the class interface to the class implementation (but I digress:-) 10510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 1052a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCImplementationDecl : public NamedDecl { 1053dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian /// Class interface for this implementation 1054a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 1055f4d331dd922f92478ebf30e808c0ca97ce49418bFariborz Jahanian 1056980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Implementation Class's super class. 1057a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 1058980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1059980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Optional Ivars/NumIvars - This is a new[]'d array of pointers to Decls. 1060a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCIvarDecl **Ivars; // Null if not specified 1061f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned NumIvars; // 0 if none. 10620416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 1063980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// implemented instance methods 1064a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> InstanceMethods; 10650416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 1066980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// implemented class methods 1067a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> ClassMethods; 10680416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 1069f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian /// Propertys' being implemented 1070f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian llvm::SmallVector<ObjCPropertyImplDecl*, 8> PropertyImplementations; 1071f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 10720416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation EndLoc; 107375c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 1074a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCImplementationDecl(SourceLocation L, IdentifierInfo *Id, 1075a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface, 1076a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *superDecl) 1077a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCImplementation, L, Id), 10780416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff ClassInterface(classInterface), SuperClass(superDecl), 1079f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner Ivars(0), NumIvars(0) {} 108075c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 10810ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCImplementationDecl *Create(ASTContext &C, 10820ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 108375c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface, 108475c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *superDecl); 108575c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 1086980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1087a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void ObjCAddInstanceVariablesToClassImpl(ObjCIvarDecl **ivars, 1088980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff unsigned numIvars); 1089980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1090a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceMethod(ObjCMethodDecl *method) { 10910416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff InstanceMethods.push_back(method); 10920416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff } 1093a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addClassMethod(ObjCMethodDecl *method) { 10940416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff ClassMethods.push_back(method); 10950416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff } 1096f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 1097f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian void addPropertyImplementation(ObjCPropertyImplDecl *property) { 1098f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian PropertyImplementations.push_back(property); 1099f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 1100559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian typedef llvm::SmallVector<ObjCPropertyImplDecl*, 8>::const_iterator 1101559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator; 1102559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_begin() const { 1103559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.begin(); 1104559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1105559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_end() const { 1106559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.end(); 1107559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1108f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 11090416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff // Location information, modeled after the Stmt API. 11100416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 11110416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 11120416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 11130416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 1114e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 1115e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 1116e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 1117e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getSuperClass() { return SuperClass; } 1118980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1119f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 1120980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1121b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner unsigned getNumInstanceMethods() const { return InstanceMethods.size(); } 112262db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned getNumClassMethods() const { return ClassMethods.size(); } 1123f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 1124f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian unsigned getNumPropertyImplementations() const 1125f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian { return PropertyImplementations.size(); } 1126c43d868355374d48296ad3be2c9c536698a5e9a8Steve Naroff 1127a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 11280157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator; 11290157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods.begin(); } 11300157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator instmeth_end() const { return InstanceMethods.end(); } 11310157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1132a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 11330157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator; 11340157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods.begin(); } 11350157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator classmeth_end() const { return ClassMethods.end(); } 11360157c5144513438bb74aebf50d18f95df4104acbChris Lattner 113794a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the instance method definition for this implementation. 11383216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const; 11390157c5144513438bb74aebf50d18f95df4104acbChris Lattner 114094a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the class method definition for this implementation. 11413216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const; 11420157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1143a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCIvarDecl * const *ivar_iterator; 11440157c5144513438bb74aebf50d18f95df4104acbChris Lattner ivar_iterator ivar_begin() const { return Ivars; } 1145f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner ivar_iterator ivar_end() const { return Ivars+NumIvars; } 1146f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned ivar_size() const { return NumIvars; } 1147f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner bool ivar_empty() const { return NumIvars == 0; } 11480157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1149980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const Decl *D) { 1150a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return D->getKind() == ObjCImplementation; 1151980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 1152a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCImplementationDecl *D) { return true; } 1153980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 1154243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1155a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCompatibleAliasDecl - Represents alias of a class. This alias is 1156243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian/// declared as @compatibility_alias alias class. 1157e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroffclass ObjCCompatibleAliasDecl : public NamedDecl { 1158243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian /// Class that this is an alias of. 1159a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *AliasedClass; 1160243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1161a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCompatibleAliasDecl(SourceLocation L, IdentifierInfo *Id, 1162e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroff ObjCInterfaceDecl* aliasedClass) 1163e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroff : NamedDecl(ObjCCompatibleAlias, L, Id), AliasedClass(aliasedClass) {} 1164f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 11650ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCCompatibleAliasDecl *Create(ASTContext &C, 11660ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 1167f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl* aliasedClass); 1168f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 1169f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { return AliasedClass; } 1170f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl *getClassInterface() { return AliasedClass; } 1171980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1172243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian static bool classof(const Decl *D) { 11738a934233d1582b5bde9d270bc0705aa81e471a79Chris Lattner return D->getKind() == ObjCCompatibleAlias; 1174243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian } 1175a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCompatibleAliasDecl *D) { return true; } 1176243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1177243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian}; 11781de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian 11791de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// ObjCPropertyDecl - Represents one property declaration in an interface. 11801de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// For example: 11811de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// @property (assign, readwrite) int MyProperty; 11821de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// 11831de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanianclass ObjCPropertyDecl : public NamedDecl { 118482a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianpublic: 1185a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner enum PropertyAttributeKind { 1186a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_noattr = 0x00, 1187a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_readonly = 0x01, 1188a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_getter = 0x02, 1189a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_assign = 0x04, 1190a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_readwrite = 0x08, 1191a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_retain = 0x10, 1192a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_copy = 0x20, 1193a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_nonatomic = 0x40, 1194a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_setter = 0x80 1195a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner }; 1196af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1197af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar enum SetterKind { Assign, Retain, Copy }; 119846b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian enum PropertyControl { None, Required, Optional }; 119982a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianprivate: 1200dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian QualType DeclType; 1201ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned PropertyAttributes : 8; 120282a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 120346b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian // @required/@optional 120446b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian unsigned PropertyImplementation : 2; 120546b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian 12065251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector GetterName; // getter name of NULL if no getter 12075251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector SetterName; // setter name of NULL if no setter 120882a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 120933de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *GetterMethodDecl; // Declaration of getter instance method 121033de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *SetterMethodDecl; // Declaration of setter instance method 121133de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 12121de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian ObjCPropertyDecl(SourceLocation L, IdentifierInfo *Id, QualType T) 12131de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian : NamedDecl(ObjCProperty, L, Id), DeclType(T), 121433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian PropertyAttributes(OBJC_PR_noattr), PropertyImplementation(None), 121533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian GetterName(Selector()), 121633de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian SetterName(Selector()), 121733de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian GetterMethodDecl(0), SetterMethodDecl(0) {} 1218f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 12191de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian static ObjCPropertyDecl *Create(ASTContext &C, SourceLocation L, 122046b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian IdentifierInfo *Id, QualType T, 122146b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl propControl = None); 1222dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian QualType getType() const { return DeclType; } 1223c35b9e4e2efad727538c848cf30d4b0eb1031dc9Fariborz Jahanian 1224a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributeKind getPropertyAttributes() const { 1225f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner return PropertyAttributeKind(PropertyAttributes); 1226f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner } 1227564576b225386cbff375351597dd5e2a92872d38Fariborz Jahanian void setPropertyAttributes(PropertyAttributeKind PRVal) { 1228a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributes |= PRVal; 122982a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 1230394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar 12318cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian void makeitReadWriteAttribute(void) { 12328cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian PropertyAttributes &= ~OBJC_PR_readonly; 12338cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian PropertyAttributes |= OBJC_PR_readwrite; 12348cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian } 12358cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian 1236af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar // Helper methods for accessing attributes. 1237af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1238af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// isReadOnly - Return true iff the property has a setter. 1239394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar bool isReadOnly() const { 1240394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar return (PropertyAttributes & OBJC_PR_readonly); 1241394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar } 1242af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1243af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// getSetterKind - Return the method used for doing assignment in 1244af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// the property setter. This is only valid if the property has been 1245af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// defined to have a setter. 1246af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar SetterKind getSetterKind() const { 1247af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar if (PropertyAttributes & OBJC_PR_retain) 1248af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Retain; 1249af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar if (PropertyAttributes & OBJC_PR_copy) 1250af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Copy; 1251af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Assign; 1252af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar } 1253af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 12545251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector getGetterName() const { return GetterName; } 12555251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian void setGetterName(Selector Sel) { GetterName = Sel; } 125682a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 12575251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector getSetterName() const { return SetterName; } 12585251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian void setSetterName(Selector Sel) { SetterName = Sel; } 125982a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 126033de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *getGetterMethodDecl() const { return GetterMethodDecl; } 126133de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void setGetterMethodDecl(ObjCMethodDecl *gDecl) { GetterMethodDecl = gDecl; } 126233de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 126333de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *getSetterMethodDecl() const { return SetterMethodDecl; } 126433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void setSetterMethodDecl(ObjCMethodDecl *gDecl) { SetterMethodDecl = gDecl; } 126533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 126646b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian // Related to @optional/@required declared in @protocol 126746b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian void setPropertyImplementation(PropertyControl pc) { 126846b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyImplementation = pc; 126946b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian } 127046b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl getPropertyImplementation() const { 127146b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian return PropertyControl(PropertyImplementation); 127246b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian } 127346b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian 127482a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian static bool classof(const Decl *D) { 1275670aa9d7639278f507930e95dc89c12032ab7c7eSam Bishop return D->getKind() == ObjCProperty; 127682a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 1277a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCPropertyDecl *D) { return true; } 127882a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian}; 1279980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 128061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// ObjCPropertyImplDecl - Represents implementation declaration of a property 128161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// in a class or category implementation block. For example: 128261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// @synthesize prop1 = ivar1; 128361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// 128461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianclass ObjCPropertyImplDecl : public Decl { 128561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianpublic: 12869f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar enum Kind { 12879f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Synthesize, 12889f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Dynamic 128961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian }; 129061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianprivate: 1291559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian SourceLocation AtLoc; // location of @synthesize or @dynamic 129261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Property declaration being implemented 129361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCPropertyDecl *PropertyDecl; 1294be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek 129561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Null for @dynamic. Required for @synthesize. 129661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCIvarDecl *PropertyIvarDecl; 1297be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek 1298628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyImplDecl(SourceLocation atLoc, SourceLocation L, 1299628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyDecl *property, 13009f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind PK, 1301628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivarDecl) 13029f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar : Decl(ObjCPropertyImpl, L), AtLoc(atLoc), PropertyDecl(property), 13039f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar PropertyIvarDecl(ivarDecl) { 13049f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar assert (PK == Dynamic || PropertyIvarDecl); 13059f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar } 1306628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian 13079f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbarpublic: 1308628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian static ObjCPropertyImplDecl *Create(ASTContext &C, SourceLocation atLoc, 1309628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian SourceLocation L, 1310628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyDecl *property, 13119f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind PK, 1312628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivarDecl); 131361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1314be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek ObjCPropertyDecl *getPropertyDecl() const { 1315be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyDecl; 1316be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 131761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 13189f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind getPropertyImplementation() const { 13199f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar return PropertyIvarDecl ? Synthesize : Dynamic; 1320be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 132161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1322af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar ObjCIvarDecl *getPropertyIvarDecl() const { 1323be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyIvarDecl; 1324be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 132561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 132661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian static bool classof(const Decl *D) { 132761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian return D->getKind() == ObjCPropertyImpl; 132861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian } 132961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian static bool classof(const ObjCPropertyImplDecl *D) { return true; } 133061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian}; 133161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1332980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff} // end namespace clang 1333980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#endif 1334