DeclObjC.h revision 9776ba0d844cf9f6888e871e3fd246ae782f76f4
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/// 94b048c9835969c4f7fe06264748be18ed4b442116Chris Lattnerclass ObjCMethodDecl : public Decl, 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 // A unigue name for this method. 11958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Selector SelName; 12058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 12158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Type of this method. 12258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff QualType MethodDeclType; 12358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// ParamInfo - new[]'d array of pointers to VarDecls for the formal 12458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// parameters of this Method. This is null if there are no formals. 12558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff ParmVarDecl **ParamInfo; 12658cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner unsigned NumMethodParams; 12758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 12858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// List of attributes for this method declaration. 12958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation EndLoc; // the location of the ';' or '{'. 13058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 13158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // The following are only used for method definitions, null otherwise. 13258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // FIXME: space savings opportunity, consider a sub-class. 13358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Stmt *Body; 134451318c08a6342c10b8986060386fd9274418437Daniel Dunbar 135451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// SelfDecl - Decl for the implicit self parameter. This is lazily 136451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// constructed by createImplicitParams. 1374111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl *SelfDecl; 138451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// CmdDecl - Decl for the implicit _cmd parameter. This is lazily 139451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// constructed by createImplicitParams. 1404111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl *CmdDecl; 1416c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 142a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl(SourceLocation beginLoc, SourceLocation endLoc, 14358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Selector SelInfo, QualType T, 14458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Decl *contextDecl, 145f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar bool isInstance = true, 14658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isVariadic = false, 1474607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized = false, 14858cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner ImplementationControl impControl = None) 149a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Decl(ObjCMethod, beginLoc), 150b048c9835969c4f7fe06264748be18ed4b442116Chris Lattner DeclContext(ObjCMethod), 15158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff IsInstance(isInstance), IsVariadic(isVariadic), 1524607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian IsSynthesized(isSynthesized), 15358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff DeclImplementation(impControl), objcDeclQualifier(OBJC_TQ_None), 15458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff MethodContext(static_cast<NamedDecl*>(contextDecl)), 15558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SelName(SelInfo), MethodDeclType(T), 156f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar ParamInfo(0), NumMethodParams(0), 1574111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner EndLoc(endLoc), Body(0), SelfDecl(0), CmdDecl(0) {} 1588a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 1591c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual ~ObjCMethodDecl(); 1601c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 1616c4ae5de0c356777446f823b573821fb95560d91Chris Lattnerpublic: 1628a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 1638a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek /// Destroy - Call destructors and release memory. 1648a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek virtual void Destroy(ASTContext& C); 1656c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 1660ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCMethodDecl *Create(ASTContext &C, 1670ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation beginLoc, 1686c4ae5de0c356777446f823b573821fb95560d91Chris Lattner SourceLocation endLoc, Selector SelInfo, 1696c4ae5de0c356777446f823b573821fb95560d91Chris Lattner QualType T, Decl *contextDecl, 170f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar bool isInstance = true, 1716c4ae5de0c356777446f823b573821fb95560d91Chris Lattner bool isVariadic = false, 1724607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized = false, 173b06fa3b86951b9f179c99c3768331536c32e902dChris Lattner ImplementationControl impControl = None); 17458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 175ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek ObjCDeclQualifier getObjCDeclQualifier() const { 176ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek return ObjCDeclQualifier(objcDeclQualifier); 177ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek } 178a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setObjCDeclQualifier(ObjCDeclQualifier QV) { objcDeclQualifier = QV; } 17958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 18058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Location information, modeled after the Stmt API. 18158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 18258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 1839776ba0d844cf9f6888e871e3fd246ae782f76f4Daniel Dunbar SourceRange getSourceRange() const { 1849776ba0d844cf9f6888e871e3fd246ae782f76f4Daniel Dunbar return SourceRange(getLocation(), EndLoc); 1859776ba0d844cf9f6888e871e3fd246ae782f76f4Daniel Dunbar } 18658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 18758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff NamedDecl *getMethodContext() const { return MethodContext; } 18858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 1895619688510185081cbb4621d703daf7ee24cf39aChris Lattner ObjCInterfaceDecl *getClassInterface(); 1905619688510185081cbb4621d703daf7ee24cf39aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { 1915619688510185081cbb4621d703daf7ee24cf39aChris Lattner return const_cast<ObjCMethodDecl*>(this)->getClassInterface(); 192e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner } 19358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 19458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Selector getSelector() const { return SelName; } 195faf5e779d16bb4590f2a97e1c7ded255eddd90f3Fariborz Jahanian unsigned getSynthesizedMethodSize() const; 19658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff QualType getResultType() const { return MethodDeclType; } 19758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 198d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner // Iterator access to formal parameters. 19958cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner unsigned param_size() const { return NumMethodParams; } 200d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner typedef ParmVarDecl **param_iterator; 201d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner typedef ParmVarDecl * const *param_const_iterator; 202d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_iterator param_begin() { return ParamInfo; } 203d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_iterator param_end() { return ParamInfo+param_size(); } 204d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_const_iterator param_begin() const { return ParamInfo; } 205d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_const_iterator param_end() const { return ParamInfo+param_size(); } 206d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner 20758cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner unsigned getNumParams() const { return NumMethodParams; } 20858cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner ParmVarDecl *getParamDecl(unsigned i) const { 20958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff assert(i < getNumParams() && "Illegal param #"); 21058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return ParamInfo[i]; 21158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 2122338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian void setParamDecl(int i, ParmVarDecl *pDecl) { 2132338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian ParamInfo[i] = pDecl; 2142338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian } 21558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setMethodParams(ParmVarDecl **NewParamInfo, unsigned NumParams); 2164111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner 217451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// createImplicitParams - Used to lazily create the self and cmd 218451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// implict parameters. This must be called prior to using getSelfDecl() 219451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// or getCmdDecl(). The call is ignored if the implicit paramters 220451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// have already been created. 221451318c08a6342c10b8986060386fd9274418437Daniel Dunbar void createImplicitParams(ASTContext &Context); 222451318c08a6342c10b8986060386fd9274418437Daniel Dunbar 2234111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl * getSelfDecl() const { return SelfDecl; } 2244111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl * getCmdDecl() const { return CmdDecl; } 22558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 22658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isInstance() const { return IsInstance; } 22758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isVariadic() const { return IsVariadic; } 22858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 2294607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized() const { return IsSynthesized; } 2304607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian 23158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Related to protocols declared in @protocol 23258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setDeclImplementation(ImplementationControl ic) { 23358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff DeclImplementation = ic; 23458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 23558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff ImplementationControl getImplementationControl() const { 236ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek return ImplementationControl(DeclImplementation); 23758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 238792481eec23d8c1aa92173be589e2ae9d02514a5Ted Kremenek 23969c8f0aab655257e9e532d9d53756acf4f7a2d78Ted Kremenek virtual Stmt *getBody() const { return Body; } 24058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setBody(Stmt *B) { Body = B; } 24158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 24258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Implement isa/cast/dyncast/etc. 243a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCMethod; } 244a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCMethodDecl *D) { return true; } 24558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff}; 246b245a33e6f562377946dc9cb5694a2d3cb8a98a3Fariborz Jahanian 247a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCInterfaceDecl - Represents an ObjC class declaration. For example: 2480c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 2490c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // MostPrimitive declares no super class (not particularly useful). 2500c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface MostPrimitive 2510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // no instance variables or methods. 2520c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 2530c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 254fd5de471478a507dd2495c4ea9bcab801ea5fa65Chris Lattner/// // NSResponder inherits from NSObject & implements NSCoding (a protocol). 2550c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSResponder : NSObject <NSCoding> 256a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// { // instance variables are represented by ObjCIvarDecl. 2570c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id nextResponder; // nextResponder instance variable. 2580c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 2590c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSResponder *)nextResponder; // return a pointer to NSResponder. 2600c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)mouseMoved:(NSEvent *)theEvent; // return void, takes a pointer 2610c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end // to an NSEvent. 2620c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 2630c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, forward class declarations are accomplished with @class. 2640c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, @class allows for a list of classes to be forward declared. 2650c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C++, ObjC is a single-rooted class model. In Cocoa, classes 2660c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// typically inherit from NSObject (an exception is NSProxy). 2670c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 268b048c9835969c4f7fe06264748be18ed4b442116Chris Lattnerclass ObjCInterfaceDecl : public NamedDecl, public DeclContext { 2693110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeForDecl - This indicates the Type object that represents this 2703110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeDecl. It is a cache maintained by ASTContext::getObjCInterfaceType 2713110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff Type *TypeForDecl; 2723110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff friend class ASTContext; 273980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 274980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Class's super class. 275a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 276980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 277980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Protocols referenced in interface header declaration 2783db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 279980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 280980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Ivars/NumIvars - This is a new[]'d array of pointers to Decls. 281a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCIvarDecl **Ivars; // Null if not defined. 282f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned NumIvars; // 0 if none. 283980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 284980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// instance methods 285a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **InstanceMethods; // Null if not defined 286b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner unsigned NumInstanceMethods; // 0 if none. 287980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 288980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// class methods 289a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **ClassMethods; // Null if not defined 29062db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned NumClassMethods; // 0 if none 291980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 292980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// List of categories defined for this class. 293a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *CategoryList; 29482a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 29582a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian /// class properties 296a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCPropertyDecl **PropertyDecl; // Null if no property 29755d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner unsigned NumPropertyDecl; // 0 if none. 298980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 2993a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool ForwardDecl:1; // declared with @class. 3003a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool InternalInterface:1; // true - no @interface for @implementation 30160fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 302d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc; // location of the class identifier. 303d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation SuperClassLoc; // location of the super class identifier. 304f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation EndLoc; // marks the '>', '}', or identifier. 305f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation AtEndLoc; // marks the end of the entire interface. 3060e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 307b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner ObjCInterfaceDecl(SourceLocation atLoc, IdentifierInfo *Id, 308b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner SourceLocation CLoc, bool FD, bool isInternal) 309b048c9835969c4f7fe06264748be18ed4b442116Chris Lattner : NamedDecl(ObjCInterface, atLoc, Id), DeclContext(ObjCInterface), 3100ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner TypeForDecl(0), SuperClass(0), 3113db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner Ivars(0), NumIvars(0), 312b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner InstanceMethods(0), NumInstanceMethods(0), 31362db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner ClassMethods(0), NumClassMethods(0), 314f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner CategoryList(0), PropertyDecl(0), NumPropertyDecl(0), 315d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff ForwardDecl(FD), InternalInterface(isInternal), 316d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff ClassLoc(CLoc) { 317980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 3188a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 3191c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual ~ObjCInterfaceDecl(); 3208a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 3210e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 3220e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 3238a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek /// Destroy - Call destructors and release memory. 3248a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek virtual void Destroy(ASTContext& C); 3258a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 3260ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCInterfaceDecl *Create(ASTContext &C, 3270ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation atLoc, 328d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff IdentifierInfo *Id, 329d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc = SourceLocation(), 3300e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool ForwardDecl = false, 3310e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool isInternal = false); 3323db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 3337ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian return ReferencedProtocols; 3347ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian } 335980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 336559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCPropertyDecl *FindPropertyDeclaration(IdentifierInfo *PropertyId) const; 337559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCCategoryDecl *FindCategoryDeclaration(IdentifierInfo *CategoryId) const; 338559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCIvarDecl *FindIvarDeclaration(IdentifierInfo *IvarId) const; 3393db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 3403db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner typedef ObjCList<ObjCProtocolDecl>::iterator protocol_iterator; 3413db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 3423db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 343aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 344a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCIvarDecl * const *ivar_iterator; 345be6df088d69bca0e99c7845a6cd8c1ca85034f31Chris Lattner ivar_iterator ivar_begin() const { return Ivars; } 3465564e07af5e62875f3b83fc2e5a8823588b5adeaChris Lattner ivar_iterator ivar_end() const { return Ivars + ivar_size();} 347f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned ivar_size() const { return NumIvars; } 348a0fb5861dec7aa1da0d21d5759678d76b00464f4Ted Kremenek bool ivar_empty() const { return NumIvars == 0; } 349be6df088d69bca0e99c7845a6cd8c1ca85034f31Chris Lattner 350b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner unsigned getNumInstanceMethods() const { return NumInstanceMethods; } 35162db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned getNumClassMethods() const { return NumClassMethods; } 352980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 353a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * instmeth_iterator; 3544c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods; } 3554c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner instmeth_iterator instmeth_end() const { 356b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner return InstanceMethods+NumInstanceMethods; 3574c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner } 3584c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner 359a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * classmeth_iterator; 3604c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods; } 3614c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner classmeth_iterator classmeth_end() const { 36262db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return ClassMethods+NumClassMethods; 3634c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner } 364b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner 365b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 366b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner /// implements. 367780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 368780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 3693db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 370b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner 371a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceVariablesToClass(ObjCIvarDecl **ivars, unsigned numIvars, 37260fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation RBracLoc); 373980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 374a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addMethods(ObjCMethodDecl **insMethods, unsigned numInsMembers, 375a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **clsMethods, unsigned numClsMembers, 37660fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation AtEnd); 377980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 37855d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner void addProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 37955d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner 380aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian void mergeProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 381aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 38233de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void addPropertyMethods(ASTContext &Context, 38333de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCPropertyDecl* Property, 38433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian llvm::SmallVector<ObjCMethodDecl*, 32> &insMethods); 38533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 3863dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian typedef ObjCPropertyDecl * const * classprop_iterator; 3873dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_begin() const { return PropertyDecl; } 3883dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_end() const { 3893dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian return PropertyDecl+NumPropertyDecl; 3903dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian } 39155d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner 392768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return ForwardDecl; } 393768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { ForwardDecl = val; } 394980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 395a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 396a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 397980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 398a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl* getCategoryList() const { return CategoryList; } 399a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setCategoryList(ObjCCategoryDecl *category) { 40053efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner CategoryList = category; 401980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 40253efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner 40353efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// isSuperClassOf - Return true if this class is the specified class or is a 40453efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// super class of the specified interface class. 40553efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner bool isSuperClassOf(const ObjCInterfaceDecl *I) const { 40653efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner // If RHS is derived from LHS it is OK; else it is not OK. 40753efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner while (I != NULL) { 40853efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner if (this == I) 40953efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return true; 41053efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner I = I->getSuperClass(); 41153efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 41253efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return false; 41353efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 41453efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner 41568a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *IVarName, 41668a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCInterfaceDecl *&ClassDeclared); 41768a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *IVarName) { 41868a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCInterfaceDecl *ClassDeclared; 41968a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner return lookupInstanceVariable(IVarName, ClassDeclared); 42068a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner } 42168a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner 422c81c8144a661a49d7b9dae8d2080dee2e43186ecChris Lattner 42358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local instance method declared in this interface. 4243216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const { 42558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); 4260e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner I != E; ++I) { 42758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 42858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 42958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 4300e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner return 0; 43158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 43258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local class method declared in this interface. 4333216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const { 43458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 4350e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner I != E; ++I) { 43658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 43758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 43858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 4390e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner return 0; 44058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 44194a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 44294a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 443a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupInstanceMethod(Selector Sel); 444a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupClassMethod(Selector Sel); 44560fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 446f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff // Location information, modeled after the Stmt API. 44760fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'interface 448f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 449f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 45060fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 451d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation getClassLoc() const { return ClassLoc; } 452d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff void setSuperClassLoc(SourceLocation Loc) { SuperClassLoc = Loc; } 453d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation getSuperClassLoc() const { return SuperClassLoc; } 454d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff 45560fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff // We also need to record the @end location. 456f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 45782a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 458f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner unsigned getNumPropertyDecl() const { return NumPropertyDecl; } 45982a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 46055d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner ObjCPropertyDecl * const * getPropertyDecl() const { return PropertyDecl; } 461a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCPropertyDecl **getPropertyDecl() { return PropertyDecl; } 462f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff 4634b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// ImplicitInterfaceDecl - check that this is an implicitely declared 464a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek /// ObjCInterfaceDecl node. This is for legacy objective-c @implementation 4654b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// declaration without an @interface declaration. 4663a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool ImplicitInterfaceDecl() const { return InternalInterface; } 4674b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian 468a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCInterface; } 469a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCInterfaceDecl *D) { return true; } 470980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 471980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 472a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCIvarDecl - Represents an ObjC instance variable. In general, ObjC 4730c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// instance variables are identical to C. The only exception is Objective-C 4740c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// supports C++ style access control. For example: 4750c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 4760c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface IvarExample : NSObject 4770c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// { 478f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek/// id defaultToProtected; 4790c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @public: 4800c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePublic; // same as C++. 4810c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protected: 4820c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBeProtected; // same as C++. 4830c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @package: 4840c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePackage; // framework visibility (not available in C++). 4850c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 4860c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 487a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCIvarDecl : public FieldDecl { 4880e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 489980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff enum AccessControl { 490980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff None, Private, Protected, Public, Package 491980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff }; 492f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 493b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenekprivate: 494b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek ObjCIvarDecl(SourceLocation L, IdentifierInfo *Id, QualType T, 495b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek AccessControl ac, Expr *BW) 4968f50b9c02abe7cd4945a9b77a8550a5207ea21cfTed Kremenek : FieldDecl(ObjCIvar, L, Id, T, BW), DeclAccess(ac) {} 497b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek 498b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenekpublic: 499b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek static ObjCIvarDecl *Create(ASTContext &C, SourceLocation L, 500b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek IdentifierInfo *Id, QualType T, 501b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek AccessControl ac, Expr *BW = NULL); 502b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek 503980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setAccessControl(AccessControl ac) { DeclAccess = ac; } 504f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 505ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek AccessControl getAccessControl() const { return AccessControl(DeclAccess); } 506f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 507f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek AccessControl getCanonicalAccessControl() const { 508f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek return DeclAccess == None ? Protected : AccessControl(DeclAccess); 509f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek } 510980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 511980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff // Implement isa/cast/dyncast/etc. 512a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCIvar; } 513a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCIvarDecl *D) { return true; } 514980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffprivate: 515ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using the AccessControl enum 516ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned DeclAccess : 3; 517980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 518980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 51901e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 52001e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek/// ObjCAtDefsFieldDecl - Represents a field declaration created by an 52101e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek/// @defs(...). 52201e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekclass ObjCAtDefsFieldDecl : public FieldDecl { 52301e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekprivate: 52401e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek ObjCAtDefsFieldDecl(SourceLocation L, IdentifierInfo *Id, 52501e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek QualType T, Expr *BW) 52601e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek : FieldDecl(ObjCAtDefsField, L, Id, T, BW) {} 52701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 52801e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekpublic: 52901e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static ObjCAtDefsFieldDecl *Create(ASTContext &C, SourceLocation L, 53001e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek IdentifierInfo *Id, QualType T, 53101e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek Expr *BW); 53201e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 53301e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek virtual void Destroy(ASTContext& C); 53401e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 53501e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek // Implement isa/cast/dyncast/etc. 53601e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCAtDefsField; } 53701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static bool classof(const ObjCAtDefsFieldDecl *D) { return true; } 53801e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek}; 539980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 540a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCProtocolDecl - Represents a protocol declaration. ObjC protocols 5410c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// declare a pure abstract type (i.e no instance variables are permitted). 5420c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Protocols orginally drew inspiration from C++ pure virtual functions (a C++ 5430c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// feature with nice semantics and lousy syntax:-). Here is an example: 5440c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 545eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// @protocol NSDraggingInfo <refproto1, refproto2> 5460c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSWindow *)draggingDestinationWindow; 5470c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSImage *)draggedImage; 5480c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 5490c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 550eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// This says that NSDraggingInfo requires two methods and requires everything 551eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// that the two "referenced protocols" 'refproto1' and 'refproto2' require as 552eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// well. 553eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// 5540c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface ImplementsNSDraggingInfo : NSObject <NSDraggingInfo> 5550c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 5560c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 557a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjC protocols inspired Java interfaces. Unlike Java, ObjC classes and 5580c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are in distinct namespaces. For example, Cocoa defines both 5590c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// an NSObject protocol and class (which isn't allowed in Java). As a result, 5600c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are referenced using angle brackets as follows: 5610c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 5620c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id <NSDraggingInfo> anyObjectThatImplementsNSDraggingInfo; 5630c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 564a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCProtocolDecl : public NamedDecl { 565780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// Referenced protocols 566780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 567980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 568980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// protocol instance methods 569a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **InstanceMethods; // Null if not defined 57062db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned NumInstanceMethods; // 0 if none 571980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 572980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// protocol class methods 573a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **ClassMethods; // Null if not defined 57462db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned NumClassMethods; // 0 if none 5753dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 5763dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian /// protocol properties 5773dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian ObjCPropertyDecl **PropertyDecl; // Null if no property 5783dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian unsigned NumPropertyDecl; // 0 if none 5793dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 580980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff bool isForwardProtoDecl; // declared with @protocol. 581423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 582423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 583423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation AtEndLoc; // marks the end of the entire interface. 584cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 585780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ObjCProtocolDecl(SourceLocation L, IdentifierInfo *Id) 586a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCProtocol, L, Id), 58762db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner InstanceMethods(0), NumInstanceMethods(0), 58862db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner ClassMethods(0), NumClassMethods(0), 5893dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian PropertyDecl(0), NumPropertyDecl(0), 590c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner isForwardProtoDecl(true) { 591cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner } 5921c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 5931c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual ~ObjCProtocolDecl(); 5941c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 595cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattnerpublic: 5961c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 5971c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek /// Destroy - Call destructors and release memory. 5981c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual void Destroy(ASTContext& C); 5991c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 600cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner static ObjCProtocolDecl *Create(ASTContext &C, SourceLocation L, 601780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner IdentifierInfo *Id); 602cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 603a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addMethods(ObjCMethodDecl **insMethods, unsigned numInsMembers, 604a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **clsMethods, unsigned numClsMembers, 60560fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation AtEndLoc); 606980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 607780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 608780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return ReferencedProtocols; 609980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 610dbc933701d20918add13b6a3c9d47ff8c75419cfDaniel Dunbar typedef ObjCList<ObjCProtocolDecl>::iterator protocol_iterator; 611780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 612780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 613780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 614780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 615780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// implements. 616780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 617780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 618aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian } 619aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 620c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner unsigned getNumInstanceMethods() const { return NumInstanceMethods; } 62162db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned getNumClassMethods() const { return NumClassMethods; } 6223d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff 6233d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff ObjCPropertyDecl *FindPropertyDeclaration(IdentifierInfo *PropertyId) const; 6243dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 6253dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian unsigned getNumPropertyDecl() const { return NumPropertyDecl; } 6263dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 6273dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian ObjCPropertyDecl * const * getPropertyDecl() const { return PropertyDecl; } 6283dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian ObjCPropertyDecl **getPropertyDecl() { return PropertyDecl; } 6293dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 6303dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian void addProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 6317b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar 6327b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar void addPropertyMethods(ASTContext &Context, 6337b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ObjCPropertyDecl* Property, 6347b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar llvm::SmallVector<ObjCMethodDecl*, 32> &insMethods); 6353dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 6363dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian typedef ObjCPropertyDecl * const * classprop_iterator; 6373dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_begin() const { return PropertyDecl; } 6383dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_end() const { 6393dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian return PropertyDecl+NumPropertyDecl; 6403dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian } 64158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 642a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * instmeth_iterator; 64358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_begin() const { return InstanceMethods; } 64458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_end() const { 64562db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return InstanceMethods+NumInstanceMethods; 64658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 64758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 648a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * classmeth_iterator; 64958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_begin() const { return ClassMethods; } 65058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_end() const { 65162db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return ClassMethods+NumClassMethods; 65258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 65358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 65458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local instance method declared in this interface. 6553216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const { 65662db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); 65762db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner I != E; ++I) { 65858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 65958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 66058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 66162db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return 0; 66258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 66358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local class method declared in this interface. 6643216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const { 66558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 66662db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner I != E; ++I) { 66758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 66858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 66958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 67062db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return 0; 67158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 672980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 67394a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 67494a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 675a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupInstanceMethod(Selector Sel); 676a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupClassMethod(Selector Sel); 6777dd82836dca87cf828ce994f161b53a34f6cdb7eFariborz Jahanian 678768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return isForwardProtoDecl; } 679768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { isForwardProtoDecl = val; } 680980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 681423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // Location information, modeled after the Stmt API. 682423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'protocol 683423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 684423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 685423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 686423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // We also need to record the @end location. 687423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 688423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 689a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCProtocol; } 690a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCProtocolDecl *D) { return true; } 691980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 692980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 693a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCClassDecl - Specifies a list of forward class declarations. For example: 69406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 69506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// @class NSCursor, NSImage, NSPasteboard, NSWindow; 6960c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 697a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCClassDecl : public Decl { 698a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl **ForwardDecls; 6997e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner unsigned NumForwardDecls; 70061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 701a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCClassDecl(SourceLocation L, ObjCInterfaceDecl **Elts, unsigned nElts) 702a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Decl(ObjCClass, L) { 70306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff if (nElts) { 704a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ForwardDecls = new ObjCInterfaceDecl*[nElts]; 705a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek memcpy(ForwardDecls, Elts, nElts*sizeof(ObjCInterfaceDecl*)); 7067e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner } else { 7077e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner ForwardDecls = 0; 70806ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 70906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff NumForwardDecls = nElts; 71006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 711400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 712400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek virtual ~ObjCClassDecl(); 713400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 71461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 715400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 716400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek /// Destroy - Call destructors and release memory. 717400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek virtual void Destroy(ASTContext& C); 718400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 71961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner static ObjCClassDecl *Create(ASTContext &C, SourceLocation L, 72061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCInterfaceDecl **Elts, unsigned nElts); 72161f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 722a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setInterfaceDecl(unsigned idx, ObjCInterfaceDecl *OID) { 7237e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner assert(idx < NumForwardDecls && "index out of range"); 72406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff ForwardDecls[idx] = OID; 72506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 726a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl** getForwardDecls() const { return ForwardDecls; } 7277e15891fc89256fc013bd1003676ad3197b85c25Steve Naroff int getNumForwardDecls() const { return NumForwardDecls; } 7287e15891fc89256fc013bd1003676ad3197b85c25Steve Naroff 729400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek typedef ObjCInterfaceDecl * const * iterator; 730400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek iterator begin() const { return ForwardDecls; } 731400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek iterator end() const { return ForwardDecls+NumForwardDecls; } 732400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 733a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCClass; } 734a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCClassDecl *D) { return true; } 73506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff}; 73606ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff 737a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCForwardProtocolDecl - Specifies a list of forward protocol declarations. 73806ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// For example: 73906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 7400c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protocol NSTextInput, NSChangeSpelling, NSDraggingInfo; 7410c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 742a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCForwardProtocolDecl : public Decl { 743a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **ReferencedProtocols; 7449fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner unsigned NumReferencedProtocols; 74561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 7460ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner ObjCForwardProtocolDecl(SourceLocation L, 747a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **Elts, unsigned nElts) 748a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Decl(ObjCForwardProtocol, L) { 749b97de3eddf0a0f7ff97204e7def6b7e0aa8953f2Chris Lattner NumReferencedProtocols = nElts; 75006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff if (nElts) { 751a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ReferencedProtocols = new ObjCProtocolDecl*[nElts]; 752a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek memcpy(ReferencedProtocols, Elts, nElts*sizeof(ObjCProtocolDecl*)); 7539fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } else { 7549fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner ReferencedProtocols = 0; 755980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 75606ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 75705ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 75805ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek virtual ~ObjCForwardProtocolDecl(); 75905ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 76061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 76161f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner static ObjCForwardProtocolDecl *Create(ASTContext &C, SourceLocation L, 76261f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCProtocolDecl **Elts, unsigned Num); 76361f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 76461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 765a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setForwardProtocolDecl(unsigned idx, ObjCProtocolDecl *OID) { 7669fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7677ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ReferencedProtocols[idx] = OID; 76806ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 7699fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 7709fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner unsigned getNumForwardDecls() const { return NumReferencedProtocols; } 7719fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 772a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl *getForwardProtocolDecl(unsigned idx) { 7739fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7749fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner return ReferencedProtocols[idx]; 7759fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } 776a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek const ObjCProtocolDecl *getForwardProtocolDecl(unsigned idx) const { 7779fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7789fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner return ReferencedProtocols[idx]; 7799fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } 7809fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 78105ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek typedef ObjCProtocolDecl * const * iterator; 78205ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek iterator begin() const { return ReferencedProtocols; } 78305ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek iterator end() const { return ReferencedProtocols+NumReferencedProtocols; } 78405ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 78506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff static bool classof(const Decl *D) { 786a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return D->getKind() == ObjCForwardProtocol; 78706ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 788a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCForwardProtocolDecl *D) { return true; } 789980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 790980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 791a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryDecl - Represents a category declaration. A category allows 7920c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add methods to an existing class (without subclassing or modifying 7930c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// the original class interface or implementation:-). Categories don't allow 7940c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add instance data. The following example adds "myMethod" to all 7950c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// NSView's within a process: 7960c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 7970c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSView (MyViewMethods) 7980c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - myMethod; 7990c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 8000c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 8010c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Cateogries also allow you to split the implementation of a class across 8020c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// several files (a feature more naturally supported in C++). 8030c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 8040c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Categories were originally inspired by dynamic languages such as Common 80568c82cf61228102aba1194efef222fa1478af2a8Chris Lattner/// Lisp and Smalltalk. More traditional class-based languages (C++, Java) 8060c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// don't support this level of dynamism, which is both powerful and dangerous. 8070c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 808a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCCategoryDecl : public NamedDecl { 809980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Interface belonging to this category 810a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 811980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 81268c82cf61228102aba1194efef222fa1478af2a8Chris Lattner /// referenced protocols in this category. 813780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 814980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 815980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// category instance methods 816a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **InstanceMethods; // Null if not defined 817c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner unsigned NumInstanceMethods; // 0 if none 818980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 819980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// category class methods 820a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **ClassMethods; // Null if not defined 821a906135721c350435319347d2672bbb3bf494f91Chris Lattner unsigned NumClassMethods; // 0 if not defined 822980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 823980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Next category belonging to this class 824a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *NextClassCategory; 825ca3adf7e8cac8c9fbaf592b1e5c2be6f082de7baFariborz Jahanian 8267e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian /// category properties 8277e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian ObjCPropertyDecl **PropertyDecl; // Null if no property 8287e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian unsigned NumPropertyDecl; // 0 if none 8297e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 830423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 831423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation AtEndLoc; // marks the end of the entire interface. 83261f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 83368c82cf61228102aba1194efef222fa1478af2a8Chris Lattner ObjCCategoryDecl(SourceLocation L, IdentifierInfo *Id) 834a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCCategory, L, Id), 835780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ClassInterface(0), 836c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner InstanceMethods(0), NumInstanceMethods(0), 837a906135721c350435319347d2672bbb3bf494f91Chris Lattner ClassMethods(0), NumClassMethods(0), 8387e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian NextClassCategory(0), PropertyDecl(0), NumPropertyDecl(0) { 839a906135721c350435319347d2672bbb3bf494f91Chris Lattner } 84061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 84161f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 8420ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCCategoryDecl *Create(ASTContext &C, 8430ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id); 84461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 845e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 846e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 847a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setClassInterface(ObjCInterfaceDecl *IDecl) { ClassInterface = IDecl; } 848980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 849f7b2c98c16dfb2261ea57d40a1d5bc4738e73175Chris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 850f7b2c98c16dfb2261ea57d40a1d5bc4738e73175Chris Lattner /// implements. 851780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 852780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 853780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner } 854980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 855780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 856780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return ReferencedProtocols; 8578f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian } 858780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 859780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner typedef ObjCProtocolDecl * const * protocol_iterator; 860780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 861780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 862780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 863780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 864c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner unsigned getNumInstanceMethods() const { return NumInstanceMethods; } 865a906135721c350435319347d2672bbb3bf494f91Chris Lattner unsigned getNumClassMethods() const { return NumClassMethods; } 86658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 8677e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian unsigned getNumPropertyDecl() const { return NumPropertyDecl; } 8687e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 8697e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian ObjCPropertyDecl * const * getPropertyDecl() const { return PropertyDecl; } 8707e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 8713dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian void addProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 8727b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar 8737b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar void addPropertyMethods(ASTContext &Context, 8747b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ObjCPropertyDecl* Property, 8757b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar llvm::SmallVector<ObjCMethodDecl*, 32> &insMethods); 8763dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 877559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCPropertyDecl *FindPropertyDeclaration(IdentifierInfo *PropertyId) const; 878559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 8793dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian typedef ObjCPropertyDecl * const * classprop_iterator; 8803dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_begin() const { return PropertyDecl; } 8813dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_end() const { 8823dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian return PropertyDecl+NumPropertyDecl; 8833dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian } 8843dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 885a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * instmeth_iterator; 88658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_begin() const { return InstanceMethods; } 88758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_end() const { 888c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner return InstanceMethods+NumInstanceMethods; 88958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 89058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 891a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * classmeth_iterator; 89258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_begin() const { return ClassMethods; } 89358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_end() const { 894a906135721c350435319347d2672bbb3bf494f91Chris Lattner return ClassMethods+NumClassMethods; 89558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 89658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 89758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local instance method declared in this interface. 8983216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const { 89958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); 90068c82cf61228102aba1194efef222fa1478af2a8Chris Lattner I != E; ++I) { 90158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 90258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 90358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 90468c82cf61228102aba1194efef222fa1478af2a8Chris Lattner return 0; 90558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 90658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local class method declared in this interface. 9073216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const { 90858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 90968c82cf61228102aba1194efef222fa1478af2a8Chris Lattner I != E; ++I) { 91058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 91158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 91258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 91368c82cf61228102aba1194efef222fa1478af2a8Chris Lattner return 0; 91458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 9158f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 916a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addMethods(ObjCMethodDecl **insMethods, unsigned numInsMembers, 917a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **clsMethods, unsigned numClsMembers, 91860fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation AtEndLoc); 919980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 920a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *getNextClassCategory() const { return NextClassCategory; } 921980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void insertNextClassCategory() { 9223d58138992b9bc7b34aaa680f3ddf3971292eb7dSteve Naroff NextClassCategory = ClassInterface->getCategoryList(); 9233d58138992b9bc7b34aaa680f3ddf3971292eb7dSteve Naroff ClassInterface->setCategoryList(this); 924980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 925423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // Location information, modeled after the Stmt API. 926423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'interface 927423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 928423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 929423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 930423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // We also need to record the @end location. 931423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 932ca3adf7e8cac8c9fbaf592b1e5c2be6f082de7baFariborz Jahanian 933a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCCategory; } 934a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryDecl *D) { return true; } 935980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 9360c6b6243d3efd958c17943130e2a773653511edcSteve Naroff 937a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryImplDecl - An object of this class encapsulates a category 938559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation declaration. If a category class has declaration of a 939559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// property, its implementation must be specified in the category's 940559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation declaration. Example: 941559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @interface I @end 942559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @interface I(CATEGORY) 943559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @property int p1, d1; 944559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @end 945559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation I(CATEGORY) 946559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @dynamic p1,d1; 947559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @end 948559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 949a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCCategoryImplDecl : public NamedDecl { 9508f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian /// Class interface for this category implementation 951a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 9528f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 953e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff /// implemented instance methods 954a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> InstanceMethods; 9558f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 956e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff /// implemented class methods 957a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> ClassMethods; 958f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 959559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian /// Property Implementations in this category 960f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian llvm::SmallVector<ObjCPropertyImplDecl*, 8> PropertyImplementations; 961e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 962e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation EndLoc; 96375c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 964a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryImplDecl(SourceLocation L, IdentifierInfo *Id, 965a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface) 966a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCCategoryImpl, L, Id), ClassInterface(classInterface) {} 96775c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 9680ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCCategoryImplDecl *Create(ASTContext &C, 9690ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 97075c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface); 9718f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 972e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 973e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 9748f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 975ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner unsigned getNumInstanceMethods() const { return InstanceMethods.size(); } 976ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner unsigned getNumClassMethods() const { return ClassMethods.size(); } 977e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 978a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceMethod(ObjCMethodDecl *method) { 979e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff InstanceMethods.push_back(method); 980e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff } 981a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addClassMethod(ObjCMethodDecl *method) { 982e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff ClassMethods.push_back(method); 983f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 98494a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the instance method definition for this implementation. 9853216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const; 98694a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff 98794a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the class method definition for this implementation. 9883216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const; 989f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 990f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian void addPropertyImplementation(ObjCPropertyImplDecl *property) { 991f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian PropertyImplementations.push_back(property); 992f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 993e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 994f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian unsigned getNumPropertyImplementations() const 995f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian { return PropertyImplementations.size(); } 996f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 997559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 998559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian typedef llvm::SmallVector<ObjCPropertyImplDecl*, 8>::const_iterator 999559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator; 1000559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_begin() const { 1001559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.begin(); 1002559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1003559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_end() const { 1004559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.end(); 1005559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1006559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 1007a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 1008ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator; 1009ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods.begin(); } 1010ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator instmeth_end() const { return InstanceMethods.end(); } 1011ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 1012a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 1013ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator; 1014ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods.begin(); } 1015ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator classmeth_end() const { return ClassMethods.end(); } 1016ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 1017ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 1018e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff // Location information, modeled after the Stmt API. 1019e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 1020e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 1021e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 1022e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 1023a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCCategoryImpl;} 1024a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryImplDecl *D) { return true; } 10258f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian}; 10268f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 1027a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCImplementationDecl - Represents a class definition - this is where 10280c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// method definitions are specified. For example: 10290c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 10300c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @implementation MyClass 10310c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)myMethod { /* do something */ } 10320c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 10330c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 10340c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Typically, instance variables are specified in the class interface, 10350c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// *not* in the implemenentation. Nevertheless (for legacy reasons), we 10360c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// allow instance variables to be specified in the implementation. When 10370c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// specified, they need to be *identical* to the interface. Now that we 10380c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// have support for non-fragile ivars in ObjC 2.0, we can consider removing 10390c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// the legacy semantics and allow developers to move private ivar declarations 10400c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// from the class interface to the class implementation (but I digress:-) 10410c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 1042a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCImplementationDecl : public NamedDecl { 1043dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian /// Class interface for this implementation 1044a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 1045f4d331dd922f92478ebf30e808c0ca97ce49418bFariborz Jahanian 1046980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Implementation Class's super class. 1047a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 1048980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1049980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Optional Ivars/NumIvars - This is a new[]'d array of pointers to Decls. 1050a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCIvarDecl **Ivars; // Null if not specified 1051f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned NumIvars; // 0 if none. 10520416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 1053980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// implemented instance methods 1054a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> InstanceMethods; 10550416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 1056980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// implemented class methods 1057a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> ClassMethods; 10580416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 1059f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian /// Propertys' being implemented 1060f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian llvm::SmallVector<ObjCPropertyImplDecl*, 8> PropertyImplementations; 1061f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 10620416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation EndLoc; 106375c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 1064a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCImplementationDecl(SourceLocation L, IdentifierInfo *Id, 1065a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface, 1066a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *superDecl) 1067a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCImplementation, L, Id), 10680416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff ClassInterface(classInterface), SuperClass(superDecl), 1069f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner Ivars(0), NumIvars(0) {} 107075c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 10710ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCImplementationDecl *Create(ASTContext &C, 10720ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 107375c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface, 107475c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *superDecl); 107575c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 1076980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1077a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void ObjCAddInstanceVariablesToClassImpl(ObjCIvarDecl **ivars, 1078980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff unsigned numIvars); 1079980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1080a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceMethod(ObjCMethodDecl *method) { 10810416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff InstanceMethods.push_back(method); 10820416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff } 1083a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addClassMethod(ObjCMethodDecl *method) { 10840416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff ClassMethods.push_back(method); 10850416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff } 1086f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 1087f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian void addPropertyImplementation(ObjCPropertyImplDecl *property) { 1088f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian PropertyImplementations.push_back(property); 1089f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 1090559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian typedef llvm::SmallVector<ObjCPropertyImplDecl*, 8>::const_iterator 1091559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator; 1092559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_begin() const { 1093559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.begin(); 1094559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1095559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_end() const { 1096559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.end(); 1097559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1098f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 10990416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff // Location information, modeled after the Stmt API. 11000416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 11010416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 11020416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 11030416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 1104e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 1105e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 1106e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 1107e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getSuperClass() { return SuperClass; } 1108980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1109f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 1110980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1111b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner unsigned getNumInstanceMethods() const { return InstanceMethods.size(); } 111262db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned getNumClassMethods() const { return ClassMethods.size(); } 1113f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 1114f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian unsigned getNumPropertyImplementations() const 1115f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian { return PropertyImplementations.size(); } 1116c43d868355374d48296ad3be2c9c536698a5e9a8Steve Naroff 1117a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 11180157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator; 11190157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods.begin(); } 11200157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator instmeth_end() const { return InstanceMethods.end(); } 11210157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1122a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 11230157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator; 11240157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods.begin(); } 11250157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator classmeth_end() const { return ClassMethods.end(); } 11260157c5144513438bb74aebf50d18f95df4104acbChris Lattner 112794a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the instance method definition for this implementation. 11283216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getInstanceMethod(Selector Sel) const; 11290157c5144513438bb74aebf50d18f95df4104acbChris Lattner 113094a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the class method definition for this implementation. 11313216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar ObjCMethodDecl *getClassMethod(Selector Sel) const; 11320157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1133a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCIvarDecl * const *ivar_iterator; 11340157c5144513438bb74aebf50d18f95df4104acbChris Lattner ivar_iterator ivar_begin() const { return Ivars; } 1135f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner ivar_iterator ivar_end() const { return Ivars+NumIvars; } 1136f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned ivar_size() const { return NumIvars; } 1137f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner bool ivar_empty() const { return NumIvars == 0; } 11380157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1139980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const Decl *D) { 1140a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return D->getKind() == ObjCImplementation; 1141980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 1142a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCImplementationDecl *D) { return true; } 1143980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 1144243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1145a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCompatibleAliasDecl - Represents alias of a class. This alias is 1146243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian/// declared as @compatibility_alias alias class. 1147e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroffclass ObjCCompatibleAliasDecl : public NamedDecl { 1148243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian /// Class that this is an alias of. 1149a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *AliasedClass; 1150243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1151a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCompatibleAliasDecl(SourceLocation L, IdentifierInfo *Id, 1152e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroff ObjCInterfaceDecl* aliasedClass) 1153e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroff : NamedDecl(ObjCCompatibleAlias, L, Id), AliasedClass(aliasedClass) {} 1154f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 11550ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCCompatibleAliasDecl *Create(ASTContext &C, 11560ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 1157f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl* aliasedClass); 1158f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 1159f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { return AliasedClass; } 1160f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl *getClassInterface() { return AliasedClass; } 1161980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1162243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian static bool classof(const Decl *D) { 11638a934233d1582b5bde9d270bc0705aa81e471a79Chris Lattner return D->getKind() == ObjCCompatibleAlias; 1164243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian } 1165a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCompatibleAliasDecl *D) { return true; } 1166243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1167243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian}; 11681de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian 11691de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// ObjCPropertyDecl - Represents one property declaration in an interface. 11701de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// For example: 11711de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// @property (assign, readwrite) int MyProperty; 11721de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// 11731de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanianclass ObjCPropertyDecl : public NamedDecl { 117482a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianpublic: 1175a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner enum PropertyAttributeKind { 1176a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_noattr = 0x00, 1177a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_readonly = 0x01, 1178a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_getter = 0x02, 1179a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_assign = 0x04, 1180a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_readwrite = 0x08, 1181a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_retain = 0x10, 1182a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_copy = 0x20, 1183a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_nonatomic = 0x40, 1184a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_setter = 0x80 1185a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner }; 1186af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1187af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar enum SetterKind { Assign, Retain, Copy }; 118846b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian enum PropertyControl { None, Required, Optional }; 118982a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianprivate: 1190dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian QualType DeclType; 1191ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned PropertyAttributes : 8; 119282a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 119346b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian // @required/@optional 119446b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian unsigned PropertyImplementation : 2; 119546b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian 11965251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector GetterName; // getter name of NULL if no getter 11975251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector SetterName; // setter name of NULL if no setter 119882a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 119933de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *GetterMethodDecl; // Declaration of getter instance method 120033de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *SetterMethodDecl; // Declaration of setter instance method 120133de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 12021de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian ObjCPropertyDecl(SourceLocation L, IdentifierInfo *Id, QualType T) 12031de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian : NamedDecl(ObjCProperty, L, Id), DeclType(T), 120433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian PropertyAttributes(OBJC_PR_noattr), PropertyImplementation(None), 120533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian GetterName(Selector()), 120633de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian SetterName(Selector()), 120733de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian GetterMethodDecl(0), SetterMethodDecl(0) {} 1208f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 12091de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian static ObjCPropertyDecl *Create(ASTContext &C, SourceLocation L, 121046b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian IdentifierInfo *Id, QualType T, 121146b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl propControl = None); 1212dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian QualType getType() const { return DeclType; } 1213c35b9e4e2efad727538c848cf30d4b0eb1031dc9Fariborz Jahanian 1214a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributeKind getPropertyAttributes() const { 1215f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner return PropertyAttributeKind(PropertyAttributes); 1216f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner } 1217564576b225386cbff375351597dd5e2a92872d38Fariborz Jahanian void setPropertyAttributes(PropertyAttributeKind PRVal) { 1218a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributes |= PRVal; 121982a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 1220394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar 1221af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar // Helper methods for accessing attributes. 1222af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1223af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// isReadOnly - Return true iff the property has a setter. 1224394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar bool isReadOnly() const { 1225394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar return (PropertyAttributes & OBJC_PR_readonly); 1226394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar } 1227af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1228af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// getSetterKind - Return the method used for doing assignment in 1229af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// the property setter. This is only valid if the property has been 1230af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// defined to have a setter. 1231af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar SetterKind getSetterKind() const { 1232af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar if (PropertyAttributes & OBJC_PR_retain) 1233af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Retain; 1234af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar if (PropertyAttributes & OBJC_PR_copy) 1235af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Copy; 1236af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Assign; 1237af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar } 1238af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 12395251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector getGetterName() const { return GetterName; } 12405251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian void setGetterName(Selector Sel) { GetterName = Sel; } 124182a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 12425251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector getSetterName() const { return SetterName; } 12435251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian void setSetterName(Selector Sel) { SetterName = Sel; } 124482a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 124533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *getGetterMethodDecl() const { return GetterMethodDecl; } 124633de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void setGetterMethodDecl(ObjCMethodDecl *gDecl) { GetterMethodDecl = gDecl; } 124733de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 124833de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *getSetterMethodDecl() const { return SetterMethodDecl; } 124933de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void setSetterMethodDecl(ObjCMethodDecl *gDecl) { SetterMethodDecl = gDecl; } 125033de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 125146b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian // Related to @optional/@required declared in @protocol 125246b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian void setPropertyImplementation(PropertyControl pc) { 125346b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyImplementation = pc; 125446b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian } 125546b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl getPropertyImplementation() const { 125646b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian return PropertyControl(PropertyImplementation); 125746b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian } 125846b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian 125982a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian static bool classof(const Decl *D) { 1260670aa9d7639278f507930e95dc89c12032ab7c7eSam Bishop return D->getKind() == ObjCProperty; 126182a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 1262a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCPropertyDecl *D) { return true; } 126382a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian}; 1264980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 126561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// ObjCPropertyImplDecl - Represents implementation declaration of a property 126661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// in a class or category implementation block. For example: 126761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// @synthesize prop1 = ivar1; 126861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// 126961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianclass ObjCPropertyImplDecl : public Decl { 127061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianpublic: 12719f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar enum Kind { 12729f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Synthesize, 12739f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Dynamic 127461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian }; 127561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianprivate: 1276559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian SourceLocation AtLoc; // location of @synthesize or @dynamic 127761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Property declaration being implemented 127861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCPropertyDecl *PropertyDecl; 1279be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek 128061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Null for @dynamic. Required for @synthesize. 128161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCIvarDecl *PropertyIvarDecl; 1282be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek 1283628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyImplDecl(SourceLocation atLoc, SourceLocation L, 1284628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyDecl *property, 12859f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind PK, 1286628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivarDecl) 12879f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar : Decl(ObjCPropertyImpl, L), AtLoc(atLoc), PropertyDecl(property), 12889f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar PropertyIvarDecl(ivarDecl) { 12899f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar assert (PK == Dynamic || PropertyIvarDecl); 12909f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar } 1291628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian 12929f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbarpublic: 1293628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian static ObjCPropertyImplDecl *Create(ASTContext &C, SourceLocation atLoc, 1294628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian SourceLocation L, 1295628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyDecl *property, 12969f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind PK, 1297628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivarDecl); 129861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1299be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek ObjCPropertyDecl *getPropertyDecl() const { 1300be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyDecl; 1301be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 130261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 13039f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind getPropertyImplementation() const { 13049f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar return PropertyIvarDecl ? Synthesize : Dynamic; 1305be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 130661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1307af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar ObjCIvarDecl *getPropertyIvarDecl() const { 1308be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyIvarDecl; 1309be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 131061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 131161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian static bool classof(const Decl *D) { 131261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian return D->getKind() == ObjCPropertyImpl; 131361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian } 131461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian static bool classof(const ObjCPropertyImplDecl *D) { return true; } 131561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian}; 131661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1317980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff} // end namespace clang 1318980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#endif 1319