DeclObjC.h revision dbc933701d20918add13b6a3c9d47ff8c75419cf
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; 1344111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner // Decls for implicit parameters 1354111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl *SelfDecl; 1364111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl *CmdDecl; 1376c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 138a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl(SourceLocation beginLoc, SourceLocation endLoc, 13958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Selector SelInfo, QualType T, 14058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Decl *contextDecl, 141f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar bool isInstance = true, 14258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isVariadic = false, 1434607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized = false, 14458cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner ImplementationControl impControl = None) 145a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Decl(ObjCMethod, beginLoc), 146b048c9835969c4f7fe06264748be18ed4b442116Chris Lattner DeclContext(ObjCMethod), 14758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff IsInstance(isInstance), IsVariadic(isVariadic), 1484607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian IsSynthesized(isSynthesized), 14958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff DeclImplementation(impControl), objcDeclQualifier(OBJC_TQ_None), 15058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff MethodContext(static_cast<NamedDecl*>(contextDecl)), 15158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SelName(SelInfo), MethodDeclType(T), 152f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar ParamInfo(0), NumMethodParams(0), 1534111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner EndLoc(endLoc), Body(0), SelfDecl(0), CmdDecl(0) {} 1548a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 1551c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual ~ObjCMethodDecl(); 1561c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 1576c4ae5de0c356777446f823b573821fb95560d91Chris Lattnerpublic: 1588a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 1598a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek /// Destroy - Call destructors and release memory. 1608a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek virtual void Destroy(ASTContext& C); 1616c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 1620ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCMethodDecl *Create(ASTContext &C, 1630ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation beginLoc, 1646c4ae5de0c356777446f823b573821fb95560d91Chris Lattner SourceLocation endLoc, Selector SelInfo, 1656c4ae5de0c356777446f823b573821fb95560d91Chris Lattner QualType T, Decl *contextDecl, 166f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar bool isInstance = true, 1676c4ae5de0c356777446f823b573821fb95560d91Chris Lattner bool isVariadic = false, 1684607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized = false, 169b06fa3b86951b9f179c99c3768331536c32e902dChris Lattner ImplementationControl impControl = None); 17058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 171ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek ObjCDeclQualifier getObjCDeclQualifier() const { 172ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek return ObjCDeclQualifier(objcDeclQualifier); 173ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek } 174a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setObjCDeclQualifier(ObjCDeclQualifier QV) { objcDeclQualifier = QV; } 17558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 17658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Location information, modeled after the Stmt API. 17758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 17858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 17958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 18058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff NamedDecl *getMethodContext() const { return MethodContext; } 18158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 1825619688510185081cbb4621d703daf7ee24cf39aChris Lattner ObjCInterfaceDecl *getClassInterface(); 1835619688510185081cbb4621d703daf7ee24cf39aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { 1845619688510185081cbb4621d703daf7ee24cf39aChris Lattner return const_cast<ObjCMethodDecl*>(this)->getClassInterface(); 185e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner } 18658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 18758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Selector getSelector() const { return SelName; } 188faf5e779d16bb4590f2a97e1c7ded255eddd90f3Fariborz Jahanian unsigned getSynthesizedMethodSize() const; 18958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff QualType getResultType() const { return MethodDeclType; } 19058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 191d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner // Iterator access to formal parameters. 19258cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner unsigned param_size() const { return NumMethodParams; } 193d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner typedef ParmVarDecl **param_iterator; 194d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner typedef ParmVarDecl * const *param_const_iterator; 195d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_iterator param_begin() { return ParamInfo; } 196d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_iterator param_end() { return ParamInfo+param_size(); } 197d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_const_iterator param_begin() const { return ParamInfo; } 198d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_const_iterator param_end() const { return ParamInfo+param_size(); } 199d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner 20058cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner unsigned getNumParams() const { return NumMethodParams; } 20158cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner ParmVarDecl *getParamDecl(unsigned i) const { 20258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff assert(i < getNumParams() && "Illegal param #"); 20358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return ParamInfo[i]; 20458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 2052338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian void setParamDecl(int i, ParmVarDecl *pDecl) { 2062338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian ParamInfo[i] = pDecl; 2072338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian } 20858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setMethodParams(ParmVarDecl **NewParamInfo, unsigned NumParams); 2094111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner 2104111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl * getSelfDecl() const { return SelfDecl; } 2114111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner void setSelfDecl(ImplicitParamDecl *decl) { SelfDecl = decl; } 2124111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl * getCmdDecl() const { return CmdDecl; } 2134111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner void setCmdDecl(ImplicitParamDecl *decl) { CmdDecl = decl; } 21458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 21558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isInstance() const { return IsInstance; } 21658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isVariadic() const { return IsVariadic; } 21758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 2184607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized() const { return IsSynthesized; } 2194607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian 22058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Related to protocols declared in @protocol 22158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setDeclImplementation(ImplementationControl ic) { 22258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff DeclImplementation = ic; 22358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 22458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff ImplementationControl getImplementationControl() const { 225ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek return ImplementationControl(DeclImplementation); 22658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 227792481eec23d8c1aa92173be589e2ae9d02514a5Ted Kremenek 22869c8f0aab655257e9e532d9d53756acf4f7a2d78Ted Kremenek virtual Stmt *getBody() const { return Body; } 22958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setBody(Stmt *B) { Body = B; } 23058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 23158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Implement isa/cast/dyncast/etc. 232a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCMethod; } 233a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCMethodDecl *D) { return true; } 23458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff}; 235b245a33e6f562377946dc9cb5694a2d3cb8a98a3Fariborz Jahanian 236a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCInterfaceDecl - Represents an ObjC class declaration. For example: 2370c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 2380c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // MostPrimitive declares no super class (not particularly useful). 2390c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface MostPrimitive 2400c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // no instance variables or methods. 2410c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 2420c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 243fd5de471478a507dd2495c4ea9bcab801ea5fa65Chris Lattner/// // NSResponder inherits from NSObject & implements NSCoding (a protocol). 2440c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSResponder : NSObject <NSCoding> 245a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// { // instance variables are represented by ObjCIvarDecl. 2460c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id nextResponder; // nextResponder instance variable. 2470c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 2480c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSResponder *)nextResponder; // return a pointer to NSResponder. 2490c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)mouseMoved:(NSEvent *)theEvent; // return void, takes a pointer 2500c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end // to an NSEvent. 2510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 2520c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, forward class declarations are accomplished with @class. 2530c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, @class allows for a list of classes to be forward declared. 2540c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C++, ObjC is a single-rooted class model. In Cocoa, classes 2550c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// typically inherit from NSObject (an exception is NSProxy). 2560c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 257b048c9835969c4f7fe06264748be18ed4b442116Chris Lattnerclass ObjCInterfaceDecl : public NamedDecl, public DeclContext { 2583110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeForDecl - This indicates the Type object that represents this 2593110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeDecl. It is a cache maintained by ASTContext::getObjCInterfaceType 2603110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff Type *TypeForDecl; 2613110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff friend class ASTContext; 262980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 263980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Class's super class. 264a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 265980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 266980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Protocols referenced in interface header declaration 2673db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 268980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 269980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Ivars/NumIvars - This is a new[]'d array of pointers to Decls. 270a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCIvarDecl **Ivars; // Null if not defined. 271f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned NumIvars; // 0 if none. 272980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 273980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// instance methods 274a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **InstanceMethods; // Null if not defined 275b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner unsigned NumInstanceMethods; // 0 if none. 276980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 277980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// class methods 278a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **ClassMethods; // Null if not defined 27962db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned NumClassMethods; // 0 if none 280980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 281980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// List of categories defined for this class. 282a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *CategoryList; 28382a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 28482a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian /// class properties 285a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCPropertyDecl **PropertyDecl; // Null if no property 28655d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner unsigned NumPropertyDecl; // 0 if none. 287980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 2883a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool ForwardDecl:1; // declared with @class. 2893a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool InternalInterface:1; // true - no @interface for @implementation 29060fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 291d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc; // location of the class identifier. 292d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation SuperClassLoc; // location of the super class identifier. 293f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation EndLoc; // marks the '>', '}', or identifier. 294f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation AtEndLoc; // marks the end of the entire interface. 2950e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 296b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner ObjCInterfaceDecl(SourceLocation atLoc, IdentifierInfo *Id, 297b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner SourceLocation CLoc, bool FD, bool isInternal) 298b048c9835969c4f7fe06264748be18ed4b442116Chris Lattner : NamedDecl(ObjCInterface, atLoc, Id), DeclContext(ObjCInterface), 2990ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner TypeForDecl(0), SuperClass(0), 3003db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner Ivars(0), NumIvars(0), 301b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner InstanceMethods(0), NumInstanceMethods(0), 30262db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner ClassMethods(0), NumClassMethods(0), 303f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner CategoryList(0), PropertyDecl(0), NumPropertyDecl(0), 304d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff ForwardDecl(FD), InternalInterface(isInternal), 305d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff ClassLoc(CLoc) { 306980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 3078a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 3081c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual ~ObjCInterfaceDecl(); 3098a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 3100e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 3110e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 3128a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek /// Destroy - Call destructors and release memory. 3138a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek virtual void Destroy(ASTContext& C); 3148a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 3150ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCInterfaceDecl *Create(ASTContext &C, 3160ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation atLoc, 317d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff IdentifierInfo *Id, 318d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc = SourceLocation(), 3190e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool ForwardDecl = false, 3200e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool isInternal = false); 3213db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 3227ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian return ReferencedProtocols; 3237ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian } 324980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 325559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCPropertyDecl *FindPropertyDeclaration(IdentifierInfo *PropertyId) const; 326559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCCategoryDecl *FindCategoryDeclaration(IdentifierInfo *CategoryId) const; 327559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCIvarDecl *FindIvarDeclaration(IdentifierInfo *IvarId) const; 3283db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 3293db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner typedef ObjCList<ObjCProtocolDecl>::iterator protocol_iterator; 3303db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 3313db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 332aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 333a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCIvarDecl * const *ivar_iterator; 334be6df088d69bca0e99c7845a6cd8c1ca85034f31Chris Lattner ivar_iterator ivar_begin() const { return Ivars; } 3355564e07af5e62875f3b83fc2e5a8823588b5adeaChris Lattner ivar_iterator ivar_end() const { return Ivars + ivar_size();} 336f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned ivar_size() const { return NumIvars; } 337a0fb5861dec7aa1da0d21d5759678d76b00464f4Ted Kremenek bool ivar_empty() const { return NumIvars == 0; } 338be6df088d69bca0e99c7845a6cd8c1ca85034f31Chris Lattner 339b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner unsigned getNumInstanceMethods() const { return NumInstanceMethods; } 34062db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned getNumClassMethods() const { return NumClassMethods; } 341980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 342a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * instmeth_iterator; 3434c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods; } 3444c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner instmeth_iterator instmeth_end() const { 345b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner return InstanceMethods+NumInstanceMethods; 3464c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner } 3474c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner 348a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * classmeth_iterator; 3494c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods; } 3504c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner classmeth_iterator classmeth_end() const { 35162db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return ClassMethods+NumClassMethods; 3524c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner } 353b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner 354b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 355b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner /// implements. 356780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 357780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 3583db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 359b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner 360a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceVariablesToClass(ObjCIvarDecl **ivars, unsigned numIvars, 36160fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation RBracLoc); 362980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 363a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addMethods(ObjCMethodDecl **insMethods, unsigned numInsMembers, 364a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **clsMethods, unsigned numClsMembers, 36560fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation AtEnd); 366980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 36755d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner void addProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 36855d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner 369aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian void mergeProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 370aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 37133de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void addPropertyMethods(ASTContext &Context, 37233de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCPropertyDecl* Property, 37333de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian llvm::SmallVector<ObjCMethodDecl*, 32> &insMethods); 37433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 3753dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian typedef ObjCPropertyDecl * const * classprop_iterator; 3763dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_begin() const { return PropertyDecl; } 3773dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_end() const { 3783dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian return PropertyDecl+NumPropertyDecl; 3793dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian } 38055d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner 381768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return ForwardDecl; } 382768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { ForwardDecl = val; } 383980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 384a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 385a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 386980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 387a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl* getCategoryList() const { return CategoryList; } 388a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setCategoryList(ObjCCategoryDecl *category) { 38953efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner CategoryList = category; 390980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 39153efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner 39253efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// isSuperClassOf - Return true if this class is the specified class or is a 39353efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// super class of the specified interface class. 39453efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner bool isSuperClassOf(const ObjCInterfaceDecl *I) const { 39553efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner // If RHS is derived from LHS it is OK; else it is not OK. 39653efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner while (I != NULL) { 39753efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner if (this == I) 39853efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return true; 39953efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner I = I->getSuperClass(); 40053efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 40153efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return false; 40253efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 40353efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner 40468a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *IVarName, 40568a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCInterfaceDecl *&ClassDeclared); 40668a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *IVarName) { 40768a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCInterfaceDecl *ClassDeclared; 40868a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner return lookupInstanceVariable(IVarName, ClassDeclared); 40968a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner } 41068a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner 411c81c8144a661a49d7b9dae8d2080dee2e43186ecChris Lattner 41258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local instance method declared in this interface. 41353efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner ObjCMethodDecl *getInstanceMethod(Selector Sel) { 41458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); 4150e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner I != E; ++I) { 41658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 41758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 41858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 4190e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner return 0; 42058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 42158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local class method declared in this interface. 42253efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner ObjCMethodDecl *getClassMethod(Selector Sel) { 42358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 4240e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner I != E; ++I) { 42558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 42658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 42758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 4280e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner return 0; 42958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 43094a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 43194a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 432a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupInstanceMethod(Selector Sel); 433a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupClassMethod(Selector Sel); 43460fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 435f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff // Location information, modeled after the Stmt API. 43660fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'interface 437f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 438f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 43960fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 440d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation getClassLoc() const { return ClassLoc; } 441d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff void setSuperClassLoc(SourceLocation Loc) { SuperClassLoc = Loc; } 442d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation getSuperClassLoc() const { return SuperClassLoc; } 443d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff 44460fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff // We also need to record the @end location. 445f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 44682a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 447f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner unsigned getNumPropertyDecl() const { return NumPropertyDecl; } 44882a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 44955d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner ObjCPropertyDecl * const * getPropertyDecl() const { return PropertyDecl; } 450a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCPropertyDecl **getPropertyDecl() { return PropertyDecl; } 451f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff 4524b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// ImplicitInterfaceDecl - check that this is an implicitely declared 453a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek /// ObjCInterfaceDecl node. This is for legacy objective-c @implementation 4544b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// declaration without an @interface declaration. 4553a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool ImplicitInterfaceDecl() const { return InternalInterface; } 4564b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian 457a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCInterface; } 458a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCInterfaceDecl *D) { return true; } 459980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 460980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 461a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCIvarDecl - Represents an ObjC instance variable. In general, ObjC 4620c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// instance variables are identical to C. The only exception is Objective-C 4630c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// supports C++ style access control. For example: 4640c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 4650c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface IvarExample : NSObject 4660c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// { 467f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek/// id defaultToProtected; 4680c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @public: 4690c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePublic; // same as C++. 4700c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protected: 4710c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBeProtected; // same as C++. 4720c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @package: 4730c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePackage; // framework visibility (not available in C++). 4740c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 4750c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 476a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCIvarDecl : public FieldDecl { 4770e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 478980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff enum AccessControl { 479980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff None, Private, Protected, Public, Package 480980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff }; 481f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 482b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenekprivate: 483b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek ObjCIvarDecl(SourceLocation L, IdentifierInfo *Id, QualType T, 484b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek AccessControl ac, Expr *BW) 4858f50b9c02abe7cd4945a9b77a8550a5207ea21cfTed Kremenek : FieldDecl(ObjCIvar, L, Id, T, BW), DeclAccess(ac) {} 486b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek 487b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenekpublic: 488b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek static ObjCIvarDecl *Create(ASTContext &C, SourceLocation L, 489b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek IdentifierInfo *Id, QualType T, 490b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek AccessControl ac, Expr *BW = NULL); 491b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek 492980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setAccessControl(AccessControl ac) { DeclAccess = ac; } 493f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 494ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek AccessControl getAccessControl() const { return AccessControl(DeclAccess); } 495f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 496f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek AccessControl getCanonicalAccessControl() const { 497f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek return DeclAccess == None ? Protected : AccessControl(DeclAccess); 498f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek } 499980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 500980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff // Implement isa/cast/dyncast/etc. 501a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCIvar; } 502a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCIvarDecl *D) { return true; } 503980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffprivate: 504ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using the AccessControl enum 505ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned DeclAccess : 3; 506980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 507980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 50801e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 50901e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek/// ObjCAtDefsFieldDecl - Represents a field declaration created by an 51001e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek/// @defs(...). 51101e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekclass ObjCAtDefsFieldDecl : public FieldDecl { 51201e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekprivate: 51301e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek ObjCAtDefsFieldDecl(SourceLocation L, IdentifierInfo *Id, 51401e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek QualType T, Expr *BW) 51501e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek : FieldDecl(ObjCAtDefsField, L, Id, T, BW) {} 51601e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 51701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekpublic: 51801e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static ObjCAtDefsFieldDecl *Create(ASTContext &C, SourceLocation L, 51901e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek IdentifierInfo *Id, QualType T, 52001e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek Expr *BW); 52101e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 52201e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek virtual void Destroy(ASTContext& C); 52301e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 52401e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek // Implement isa/cast/dyncast/etc. 52501e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCAtDefsField; } 52601e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static bool classof(const ObjCAtDefsFieldDecl *D) { return true; } 52701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek}; 528980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 529a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCProtocolDecl - Represents a protocol declaration. ObjC protocols 5300c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// declare a pure abstract type (i.e no instance variables are permitted). 5310c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Protocols orginally drew inspiration from C++ pure virtual functions (a C++ 5320c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// feature with nice semantics and lousy syntax:-). Here is an example: 5330c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 534eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// @protocol NSDraggingInfo <refproto1, refproto2> 5350c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSWindow *)draggingDestinationWindow; 5360c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSImage *)draggedImage; 5370c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 5380c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 539eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// This says that NSDraggingInfo requires two methods and requires everything 540eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// that the two "referenced protocols" 'refproto1' and 'refproto2' require as 541eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// well. 542eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// 5430c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface ImplementsNSDraggingInfo : NSObject <NSDraggingInfo> 5440c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 5450c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 546a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjC protocols inspired Java interfaces. Unlike Java, ObjC classes and 5470c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are in distinct namespaces. For example, Cocoa defines both 5480c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// an NSObject protocol and class (which isn't allowed in Java). As a result, 5490c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are referenced using angle brackets as follows: 5500c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 5510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id <NSDraggingInfo> anyObjectThatImplementsNSDraggingInfo; 5520c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 553a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCProtocolDecl : public NamedDecl { 554780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// Referenced protocols 555780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 556980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 557980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// protocol instance methods 558a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **InstanceMethods; // Null if not defined 55962db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned NumInstanceMethods; // 0 if none 560980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 561980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// protocol class methods 562a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **ClassMethods; // Null if not defined 56362db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned NumClassMethods; // 0 if none 5643dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 5653dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian /// protocol properties 5663dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian ObjCPropertyDecl **PropertyDecl; // Null if no property 5673dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian unsigned NumPropertyDecl; // 0 if none 5683dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 569980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff bool isForwardProtoDecl; // declared with @protocol. 570423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 571423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 572423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation AtEndLoc; // marks the end of the entire interface. 573cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 574780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ObjCProtocolDecl(SourceLocation L, IdentifierInfo *Id) 575a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCProtocol, L, Id), 57662db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner InstanceMethods(0), NumInstanceMethods(0), 57762db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner ClassMethods(0), NumClassMethods(0), 5783dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian PropertyDecl(0), NumPropertyDecl(0), 579c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner isForwardProtoDecl(true) { 580cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner } 5811c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 5821c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual ~ObjCProtocolDecl(); 5831c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 584cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattnerpublic: 5851c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 5861c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek /// Destroy - Call destructors and release memory. 5871c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek virtual void Destroy(ASTContext& C); 5881c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 589cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner static ObjCProtocolDecl *Create(ASTContext &C, SourceLocation L, 590780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner IdentifierInfo *Id); 591cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 592a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addMethods(ObjCMethodDecl **insMethods, unsigned numInsMembers, 593a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **clsMethods, unsigned numClsMembers, 59460fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation AtEndLoc); 595980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 596780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 597780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return ReferencedProtocols; 598980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 599dbc933701d20918add13b6a3c9d47ff8c75419cfDaniel Dunbar typedef ObjCList<ObjCProtocolDecl>::iterator protocol_iterator; 600780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 601780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 602780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 603780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 604780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// implements. 605780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 606780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 607aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian } 608aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 609c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner unsigned getNumInstanceMethods() const { return NumInstanceMethods; } 61062db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned getNumClassMethods() const { return NumClassMethods; } 6113d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff 6123d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff ObjCPropertyDecl *FindPropertyDeclaration(IdentifierInfo *PropertyId) const; 6133dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 6143dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian unsigned getNumPropertyDecl() const { return NumPropertyDecl; } 6153dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 6163dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian ObjCPropertyDecl * const * getPropertyDecl() const { return PropertyDecl; } 6173dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian ObjCPropertyDecl **getPropertyDecl() { return PropertyDecl; } 6183dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 6193dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian void addProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 6203dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 6213dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian typedef ObjCPropertyDecl * const * classprop_iterator; 6223dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_begin() const { return PropertyDecl; } 6233dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_end() const { 6243dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian return PropertyDecl+NumPropertyDecl; 6253dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian } 62658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 627a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * instmeth_iterator; 62858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_begin() const { return InstanceMethods; } 62958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_end() const { 63062db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return InstanceMethods+NumInstanceMethods; 63158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 63258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 633a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * classmeth_iterator; 63458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_begin() const { return ClassMethods; } 63558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_end() const { 63662db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return ClassMethods+NumClassMethods; 63758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 63858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 63958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local instance method declared in this interface. 64062db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner ObjCMethodDecl *getInstanceMethod(Selector Sel) { 64162db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); 64262db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner I != E; ++I) { 64358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 64458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 64558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 64662db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return 0; 64758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 64858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local class method declared in this interface. 64962db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner ObjCMethodDecl *getClassMethod(Selector Sel) { 65058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 65162db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner I != E; ++I) { 65258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 65358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 65458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 65562db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return 0; 65658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 657980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 65894a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 65994a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 660a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupInstanceMethod(Selector Sel); 661a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupClassMethod(Selector Sel); 6627dd82836dca87cf828ce994f161b53a34f6cdb7eFariborz Jahanian 663768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return isForwardProtoDecl; } 664768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { isForwardProtoDecl = val; } 665980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 666423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // Location information, modeled after the Stmt API. 667423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'protocol 668423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 669423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 670423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 671423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // We also need to record the @end location. 672423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 673423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 674a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCProtocol; } 675a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCProtocolDecl *D) { return true; } 676980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 677980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 678a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCClassDecl - Specifies a list of forward class declarations. For example: 67906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 68006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// @class NSCursor, NSImage, NSPasteboard, NSWindow; 6810c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 682a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCClassDecl : public Decl { 683a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl **ForwardDecls; 6847e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner unsigned NumForwardDecls; 68561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 686a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCClassDecl(SourceLocation L, ObjCInterfaceDecl **Elts, unsigned nElts) 687a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Decl(ObjCClass, L) { 68806ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff if (nElts) { 689a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ForwardDecls = new ObjCInterfaceDecl*[nElts]; 690a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek memcpy(ForwardDecls, Elts, nElts*sizeof(ObjCInterfaceDecl*)); 6917e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner } else { 6927e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner ForwardDecls = 0; 69306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 69406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff NumForwardDecls = nElts; 69506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 696400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 697400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek virtual ~ObjCClassDecl(); 698400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 69961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 700400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 701400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek /// Destroy - Call destructors and release memory. 702400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek virtual void Destroy(ASTContext& C); 703400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 70461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner static ObjCClassDecl *Create(ASTContext &C, SourceLocation L, 70561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCInterfaceDecl **Elts, unsigned nElts); 70661f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 707a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setInterfaceDecl(unsigned idx, ObjCInterfaceDecl *OID) { 7087e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner assert(idx < NumForwardDecls && "index out of range"); 70906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff ForwardDecls[idx] = OID; 71006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 711a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl** getForwardDecls() const { return ForwardDecls; } 7127e15891fc89256fc013bd1003676ad3197b85c25Steve Naroff int getNumForwardDecls() const { return NumForwardDecls; } 7137e15891fc89256fc013bd1003676ad3197b85c25Steve Naroff 714400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek typedef ObjCInterfaceDecl * const * iterator; 715400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek iterator begin() const { return ForwardDecls; } 716400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek iterator end() const { return ForwardDecls+NumForwardDecls; } 717400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 718a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCClass; } 719a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCClassDecl *D) { return true; } 72006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff}; 72106ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff 722a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCForwardProtocolDecl - Specifies a list of forward protocol declarations. 72306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// For example: 72406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 7250c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protocol NSTextInput, NSChangeSpelling, NSDraggingInfo; 7260c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 727a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCForwardProtocolDecl : public Decl { 728a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **ReferencedProtocols; 7299fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner unsigned NumReferencedProtocols; 73061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 7310ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner ObjCForwardProtocolDecl(SourceLocation L, 732a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **Elts, unsigned nElts) 733a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Decl(ObjCForwardProtocol, L) { 734b97de3eddf0a0f7ff97204e7def6b7e0aa8953f2Chris Lattner NumReferencedProtocols = nElts; 73506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff if (nElts) { 736a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ReferencedProtocols = new ObjCProtocolDecl*[nElts]; 737a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek memcpy(ReferencedProtocols, Elts, nElts*sizeof(ObjCProtocolDecl*)); 7389fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } else { 7399fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner ReferencedProtocols = 0; 740980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 74106ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 74205ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 74305ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek virtual ~ObjCForwardProtocolDecl(); 74405ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 74561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 74661f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner static ObjCForwardProtocolDecl *Create(ASTContext &C, SourceLocation L, 74761f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCProtocolDecl **Elts, unsigned Num); 74861f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 74961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 750a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setForwardProtocolDecl(unsigned idx, ObjCProtocolDecl *OID) { 7519fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7527ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ReferencedProtocols[idx] = OID; 75306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 7549fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 7559fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner unsigned getNumForwardDecls() const { return NumReferencedProtocols; } 7569fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 757a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl *getForwardProtocolDecl(unsigned idx) { 7589fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7599fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner return ReferencedProtocols[idx]; 7609fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } 761a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek const ObjCProtocolDecl *getForwardProtocolDecl(unsigned idx) const { 7629fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 7639fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner return ReferencedProtocols[idx]; 7649fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } 7659fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 76605ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek typedef ObjCProtocolDecl * const * iterator; 76705ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek iterator begin() const { return ReferencedProtocols; } 76805ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek iterator end() const { return ReferencedProtocols+NumReferencedProtocols; } 76905ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 77006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff static bool classof(const Decl *D) { 771a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return D->getKind() == ObjCForwardProtocol; 77206ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 773a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCForwardProtocolDecl *D) { return true; } 774980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 775980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 776a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryDecl - Represents a category declaration. A category allows 7770c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add methods to an existing class (without subclassing or modifying 7780c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// the original class interface or implementation:-). Categories don't allow 7790c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add instance data. The following example adds "myMethod" to all 7800c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// NSView's within a process: 7810c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 7820c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSView (MyViewMethods) 7830c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - myMethod; 7840c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 7850c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 7860c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Cateogries also allow you to split the implementation of a class across 7870c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// several files (a feature more naturally supported in C++). 7880c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 7890c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Categories were originally inspired by dynamic languages such as Common 79068c82cf61228102aba1194efef222fa1478af2a8Chris Lattner/// Lisp and Smalltalk. More traditional class-based languages (C++, Java) 7910c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// don't support this level of dynamism, which is both powerful and dangerous. 7920c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 793a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCCategoryDecl : public NamedDecl { 794980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Interface belonging to this category 795a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 796980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 79768c82cf61228102aba1194efef222fa1478af2a8Chris Lattner /// referenced protocols in this category. 798780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 799980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 800980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// category instance methods 801a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **InstanceMethods; // Null if not defined 802c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner unsigned NumInstanceMethods; // 0 if none 803980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 804980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// category class methods 805a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **ClassMethods; // Null if not defined 806a906135721c350435319347d2672bbb3bf494f91Chris Lattner unsigned NumClassMethods; // 0 if not defined 807980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 808980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Next category belonging to this class 809a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *NextClassCategory; 810ca3adf7e8cac8c9fbaf592b1e5c2be6f082de7baFariborz Jahanian 8117e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian /// category properties 8127e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian ObjCPropertyDecl **PropertyDecl; // Null if no property 8137e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian unsigned NumPropertyDecl; // 0 if none 8147e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 815423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 816423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation AtEndLoc; // marks the end of the entire interface. 81761f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 81868c82cf61228102aba1194efef222fa1478af2a8Chris Lattner ObjCCategoryDecl(SourceLocation L, IdentifierInfo *Id) 819a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCCategory, L, Id), 820780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ClassInterface(0), 821c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner InstanceMethods(0), NumInstanceMethods(0), 822a906135721c350435319347d2672bbb3bf494f91Chris Lattner ClassMethods(0), NumClassMethods(0), 8237e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian NextClassCategory(0), PropertyDecl(0), NumPropertyDecl(0) { 824a906135721c350435319347d2672bbb3bf494f91Chris Lattner } 82561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 82661f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 8270ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCCategoryDecl *Create(ASTContext &C, 8280ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id); 82961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 830e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 831e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 832a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setClassInterface(ObjCInterfaceDecl *IDecl) { ClassInterface = IDecl; } 833980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 834f7b2c98c16dfb2261ea57d40a1d5bc4738e73175Chris Lattner /// addReferencedProtocols - Set the list of protocols that this interface 835f7b2c98c16dfb2261ea57d40a1d5bc4738e73175Chris Lattner /// implements. 836780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner void addReferencedProtocols(ObjCProtocolDecl *const*List, unsigned NumRPs) { 837780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ReferencedProtocols.set(List, NumRPs); 838780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner } 839980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 840780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 841780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return ReferencedProtocols; 8428f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian } 843780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 844780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner typedef ObjCProtocolDecl * const * protocol_iterator; 845780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 846780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 847780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 848780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 849c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner unsigned getNumInstanceMethods() const { return NumInstanceMethods; } 850a906135721c350435319347d2672bbb3bf494f91Chris Lattner unsigned getNumClassMethods() const { return NumClassMethods; } 85158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 8527e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian unsigned getNumPropertyDecl() const { return NumPropertyDecl; } 8537e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 8547e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian ObjCPropertyDecl * const * getPropertyDecl() const { return PropertyDecl; } 8557e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 8563dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian void addProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 8573dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 858559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCPropertyDecl *FindPropertyDeclaration(IdentifierInfo *PropertyId) const; 859559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 8603dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian typedef ObjCPropertyDecl * const * classprop_iterator; 8613dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_begin() const { return PropertyDecl; } 8623dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_end() const { 8633dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian return PropertyDecl+NumPropertyDecl; 8643dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian } 8653dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 866a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * instmeth_iterator; 86758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_begin() const { return InstanceMethods; } 86858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_end() const { 869c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner return InstanceMethods+NumInstanceMethods; 87058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 87158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 872a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * classmeth_iterator; 87358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_begin() const { return ClassMethods; } 87458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_end() const { 875a906135721c350435319347d2672bbb3bf494f91Chris Lattner return ClassMethods+NumClassMethods; 87658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 87758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 87858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local instance method declared in this interface. 87968c82cf61228102aba1194efef222fa1478af2a8Chris Lattner ObjCMethodDecl *getInstanceMethod(Selector Sel) { 88058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); 88168c82cf61228102aba1194efef222fa1478af2a8Chris Lattner I != E; ++I) { 88258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 88358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 88458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 88568c82cf61228102aba1194efef222fa1478af2a8Chris Lattner return 0; 88658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 88758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local class method declared in this interface. 88868c82cf61228102aba1194efef222fa1478af2a8Chris Lattner ObjCMethodDecl *getClassMethod(Selector Sel) { 88958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 89068c82cf61228102aba1194efef222fa1478af2a8Chris Lattner I != E; ++I) { 89158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 89258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 89358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 89468c82cf61228102aba1194efef222fa1478af2a8Chris Lattner return 0; 89558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 8968f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 897a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addMethods(ObjCMethodDecl **insMethods, unsigned numInsMembers, 898a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **clsMethods, unsigned numClsMembers, 89960fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation AtEndLoc); 900980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 901a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *getNextClassCategory() const { return NextClassCategory; } 902980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void insertNextClassCategory() { 9033d58138992b9bc7b34aaa680f3ddf3971292eb7dSteve Naroff NextClassCategory = ClassInterface->getCategoryList(); 9043d58138992b9bc7b34aaa680f3ddf3971292eb7dSteve Naroff ClassInterface->setCategoryList(this); 905980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 906423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // Location information, modeled after the Stmt API. 907423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'interface 908423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 909423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 910423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 911423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // We also need to record the @end location. 912423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 913ca3adf7e8cac8c9fbaf592b1e5c2be6f082de7baFariborz Jahanian 914a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCCategory; } 915a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryDecl *D) { return true; } 916980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 9170c6b6243d3efd958c17943130e2a773653511edcSteve Naroff 918a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryImplDecl - An object of this class encapsulates a category 919559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation declaration. If a category class has declaration of a 920559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// property, its implementation must be specified in the category's 921559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation declaration. Example: 922559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @interface I @end 923559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @interface I(CATEGORY) 924559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @property int p1, d1; 925559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @end 926559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @implementation I(CATEGORY) 927559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @dynamic p1,d1; 928559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// @end 929559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 930a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCCategoryImplDecl : public NamedDecl { 9318f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian /// Class interface for this category implementation 932a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 9338f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 934e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff /// implemented instance methods 935a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> InstanceMethods; 9368f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 937e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff /// implemented class methods 938a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> ClassMethods; 939f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 940559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian /// Property Implementations in this category 941f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian llvm::SmallVector<ObjCPropertyImplDecl*, 8> PropertyImplementations; 942e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 943e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation EndLoc; 94475c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 945a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryImplDecl(SourceLocation L, IdentifierInfo *Id, 946a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface) 947a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCCategoryImpl, L, Id), ClassInterface(classInterface) {} 94875c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 9490ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCCategoryImplDecl *Create(ASTContext &C, 9500ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 95175c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface); 9528f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 953e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 954e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 9558f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 956ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner unsigned getNumInstanceMethods() const { return InstanceMethods.size(); } 957ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner unsigned getNumClassMethods() const { return ClassMethods.size(); } 958e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 959a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceMethod(ObjCMethodDecl *method) { 960e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff InstanceMethods.push_back(method); 961e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff } 962a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addClassMethod(ObjCMethodDecl *method) { 963e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff ClassMethods.push_back(method); 964f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 96594a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the instance method definition for this implementation. 966a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *getInstanceMethod(Selector Sel); 96794a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff 96894a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the class method definition for this implementation. 969a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *getClassMethod(Selector Sel); 970f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 971f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian void addPropertyImplementation(ObjCPropertyImplDecl *property) { 972f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian PropertyImplementations.push_back(property); 973f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 974e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 975f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian unsigned getNumPropertyImplementations() const 976f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian { return PropertyImplementations.size(); } 977f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 978559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 979559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian typedef llvm::SmallVector<ObjCPropertyImplDecl*, 8>::const_iterator 980559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator; 981559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_begin() const { 982559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.begin(); 983559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 984559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_end() const { 985559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.end(); 986559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 987559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 988a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 989ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator; 990ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods.begin(); } 991ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator instmeth_end() const { return InstanceMethods.end(); } 992ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 993a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 994ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator; 995ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods.begin(); } 996ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator classmeth_end() const { return ClassMethods.end(); } 997ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 998ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 999e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff // Location information, modeled after the Stmt API. 1000e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 1001e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 1002e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 1003e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 1004a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCCategoryImpl;} 1005a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryImplDecl *D) { return true; } 10068f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian}; 10078f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 1008a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCImplementationDecl - Represents a class definition - this is where 10090c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// method definitions are specified. For example: 10100c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 10110c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @implementation MyClass 10120c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)myMethod { /* do something */ } 10130c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 10140c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 10150c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Typically, instance variables are specified in the class interface, 10160c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// *not* in the implemenentation. Nevertheless (for legacy reasons), we 10170c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// allow instance variables to be specified in the implementation. When 10180c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// specified, they need to be *identical* to the interface. Now that we 10190c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// have support for non-fragile ivars in ObjC 2.0, we can consider removing 10200c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// the legacy semantics and allow developers to move private ivar declarations 10210c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// from the class interface to the class implementation (but I digress:-) 10220c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 1023a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCImplementationDecl : public NamedDecl { 1024dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian /// Class interface for this implementation 1025a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 1026f4d331dd922f92478ebf30e808c0ca97ce49418bFariborz Jahanian 1027980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Implementation Class's super class. 1028a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 1029980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1030980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Optional Ivars/NumIvars - This is a new[]'d array of pointers to Decls. 1031a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCIvarDecl **Ivars; // Null if not specified 1032f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned NumIvars; // 0 if none. 10330416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 1034980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// implemented instance methods 1035a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> InstanceMethods; 10360416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 1037980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// implemented class methods 1038a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> ClassMethods; 10390416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 1040f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian /// Propertys' being implemented 1041f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian llvm::SmallVector<ObjCPropertyImplDecl*, 8> PropertyImplementations; 1042f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 10430416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation EndLoc; 104475c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 1045a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCImplementationDecl(SourceLocation L, IdentifierInfo *Id, 1046a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface, 1047a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *superDecl) 1048a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCImplementation, L, Id), 10490416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff ClassInterface(classInterface), SuperClass(superDecl), 1050f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner Ivars(0), NumIvars(0) {} 105175c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 10520ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCImplementationDecl *Create(ASTContext &C, 10530ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 105475c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface, 105575c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *superDecl); 105675c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 1057980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1058a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void ObjCAddInstanceVariablesToClassImpl(ObjCIvarDecl **ivars, 1059980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff unsigned numIvars); 1060980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1061a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceMethod(ObjCMethodDecl *method) { 10620416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff InstanceMethods.push_back(method); 10630416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff } 1064a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addClassMethod(ObjCMethodDecl *method) { 10650416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff ClassMethods.push_back(method); 10660416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff } 1067f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 1068f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian void addPropertyImplementation(ObjCPropertyImplDecl *property) { 1069f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian PropertyImplementations.push_back(property); 1070f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian } 1071559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian typedef llvm::SmallVector<ObjCPropertyImplDecl*, 8>::const_iterator 1072559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator; 1073559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_begin() const { 1074559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.begin(); 1075559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1076559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian propimpl_iterator propimpl_end() const { 1077559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return PropertyImplementations.end(); 1078559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1079f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 10800416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff // Location information, modeled after the Stmt API. 10810416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 10820416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 10830416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 10840416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 1085e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 1086e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 1087e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 1088e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getSuperClass() { return SuperClass; } 1089980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1090f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 1091980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1092b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner unsigned getNumInstanceMethods() const { return InstanceMethods.size(); } 109362db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned getNumClassMethods() const { return ClassMethods.size(); } 1094f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian 1095f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian unsigned getNumPropertyImplementations() const 1096f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanian { return PropertyImplementations.size(); } 1097c43d868355374d48296ad3be2c9c536698a5e9a8Steve Naroff 1098a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 10990157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator; 11000157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods.begin(); } 11010157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator instmeth_end() const { return InstanceMethods.end(); } 11020157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1103a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 11040157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator; 11050157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods.begin(); } 11060157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator classmeth_end() const { return ClassMethods.end(); } 11070157c5144513438bb74aebf50d18f95df4104acbChris Lattner 110894a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the instance method definition for this implementation. 1109a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *getInstanceMethod(Selector Sel); 11100157c5144513438bb74aebf50d18f95df4104acbChris Lattner 111194a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the class method definition for this implementation. 1112a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *getClassMethod(Selector Sel); 11130157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1114a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCIvarDecl * const *ivar_iterator; 11150157c5144513438bb74aebf50d18f95df4104acbChris Lattner ivar_iterator ivar_begin() const { return Ivars; } 1116f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner ivar_iterator ivar_end() const { return Ivars+NumIvars; } 1117f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned ivar_size() const { return NumIvars; } 1118f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner bool ivar_empty() const { return NumIvars == 0; } 11190157c5144513438bb74aebf50d18f95df4104acbChris Lattner 1120980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const Decl *D) { 1121a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return D->getKind() == ObjCImplementation; 1122980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 1123a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCImplementationDecl *D) { return true; } 1124980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 1125243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1126a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCompatibleAliasDecl - Represents alias of a class. This alias is 1127243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian/// declared as @compatibility_alias alias class. 1128e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroffclass ObjCCompatibleAliasDecl : public NamedDecl { 1129243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian /// Class that this is an alias of. 1130a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *AliasedClass; 1131243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1132a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCompatibleAliasDecl(SourceLocation L, IdentifierInfo *Id, 1133e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroff ObjCInterfaceDecl* aliasedClass) 1134e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroff : NamedDecl(ObjCCompatibleAlias, L, Id), AliasedClass(aliasedClass) {} 1135f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 11360ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCCompatibleAliasDecl *Create(ASTContext &C, 11370ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 1138f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl* aliasedClass); 1139f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 1140f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { return AliasedClass; } 1141f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl *getClassInterface() { return AliasedClass; } 1142980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1143243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian static bool classof(const Decl *D) { 11448a934233d1582b5bde9d270bc0705aa81e471a79Chris Lattner return D->getKind() == ObjCCompatibleAlias; 1145243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian } 1146a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCompatibleAliasDecl *D) { return true; } 1147243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 1148243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian}; 11491de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian 11501de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// ObjCPropertyDecl - Represents one property declaration in an interface. 11511de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// For example: 11521de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// @property (assign, readwrite) int MyProperty; 11531de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// 11541de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanianclass ObjCPropertyDecl : public NamedDecl { 115582a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianpublic: 1156a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner enum PropertyAttributeKind { 1157a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_noattr = 0x00, 1158a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_readonly = 0x01, 1159a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_getter = 0x02, 1160a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_assign = 0x04, 1161a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_readwrite = 0x08, 1162a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_retain = 0x10, 1163a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_copy = 0x20, 1164a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_nonatomic = 0x40, 1165a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_setter = 0x80 1166a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner }; 116746b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian 116846b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian enum PropertyControl { None, Required, Optional }; 116982a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianprivate: 1170dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian QualType DeclType; 1171ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned PropertyAttributes : 8; 117282a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 117346b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian // @required/@optional 117446b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian unsigned PropertyImplementation : 2; 117546b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian 11765251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector GetterName; // getter name of NULL if no getter 11775251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector SetterName; // setter name of NULL if no setter 117882a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 117933de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *GetterMethodDecl; // Declaration of getter instance method 118033de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *SetterMethodDecl; // Declaration of setter instance method 118133de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 11821de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian ObjCPropertyDecl(SourceLocation L, IdentifierInfo *Id, QualType T) 11831de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian : NamedDecl(ObjCProperty, L, Id), DeclType(T), 118433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian PropertyAttributes(OBJC_PR_noattr), PropertyImplementation(None), 118533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian GetterName(Selector()), 118633de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian SetterName(Selector()), 118733de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian GetterMethodDecl(0), SetterMethodDecl(0) {} 1188f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 11891de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian static ObjCPropertyDecl *Create(ASTContext &C, SourceLocation L, 119046b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian IdentifierInfo *Id, QualType T, 119146b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl propControl = None); 1192dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian QualType getType() const { return DeclType; } 1193c35b9e4e2efad727538c848cf30d4b0eb1031dc9Fariborz Jahanian 1194a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributeKind getPropertyAttributes() const { 1195f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner return PropertyAttributeKind(PropertyAttributes); 1196f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner } 1197564576b225386cbff375351597dd5e2a92872d38Fariborz Jahanian void setPropertyAttributes(PropertyAttributeKind PRVal) { 1198a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributes |= PRVal; 119982a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 120082a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 12015251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector getGetterName() const { return GetterName; } 12025251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian void setGetterName(Selector Sel) { GetterName = Sel; } 120382a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 12045251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector getSetterName() const { return SetterName; } 12055251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian void setSetterName(Selector Sel) { SetterName = Sel; } 120682a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 120733de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *getGetterMethodDecl() const { return GetterMethodDecl; } 120833de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void setGetterMethodDecl(ObjCMethodDecl *gDecl) { GetterMethodDecl = gDecl; } 120933de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 121033de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *getSetterMethodDecl() const { return SetterMethodDecl; } 121133de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void setSetterMethodDecl(ObjCMethodDecl *gDecl) { SetterMethodDecl = gDecl; } 121233de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 121346b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian // Related to @optional/@required declared in @protocol 121446b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian void setPropertyImplementation(PropertyControl pc) { 121546b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyImplementation = pc; 121646b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian } 121746b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl getPropertyImplementation() const { 121846b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian return PropertyControl(PropertyImplementation); 121946b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian } 122046b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian 122182a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian static bool classof(const Decl *D) { 1222670aa9d7639278f507930e95dc89c12032ab7c7eSam Bishop return D->getKind() == ObjCProperty; 122382a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 1224a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCPropertyDecl *D) { return true; } 122582a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian}; 1226980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 122761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// ObjCPropertyImplDecl - Represents implementation declaration of a property 122861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// in a class or category implementation block. For example: 122961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// @synthesize prop1 = ivar1; 123061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// 123161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianclass ObjCPropertyImplDecl : public Decl { 123261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianpublic: 123361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian enum PropertyImplKind { 123461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian OBJC_PR_IMPL_SYNTHSIZE, 123561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian OBJC_PR_IMPL_DYNAMIC 123661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian }; 123761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianprivate: 1238559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian SourceLocation AtLoc; // location of @synthesize or @dynamic 123961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Property declaration being implemented 124061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCPropertyDecl *PropertyDecl; 1241be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek 124261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Null for @dynamic. Required for @synthesize. 124361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCIvarDecl *PropertyIvarDecl; 1244be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek 124561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianpublic: 1246628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyImplDecl(SourceLocation atLoc, SourceLocation L, 1247628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyDecl *property, 1248628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian PropertyImplKind propertyKind, 1249628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivarDecl) 1250628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian : Decl(ObjCPropertyImpl, L), AtLoc(atLoc), PropertyDecl(property), 1251be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek PropertyIvarDecl(ivarDecl) { 1252be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek assert (propertyKind == OBJC_PR_IMPL_DYNAMIC || PropertyIvarDecl); 1253be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 1254628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian 1255628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian static ObjCPropertyImplDecl *Create(ASTContext &C, SourceLocation atLoc, 1256628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian SourceLocation L, 1257628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyDecl *property, 1258628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian PropertyImplKind propertyKind, 1259628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivarDecl); 126061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1261be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek ObjCPropertyDecl *getPropertyDecl() const { 1262be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyDecl; 1263be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 126461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1265be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek PropertyImplKind getPropertyImplementation() const { 1266be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyDecl ? OBJC_PR_IMPL_SYNTHSIZE : OBJC_PR_IMPL_DYNAMIC; 1267be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 126861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1269be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek ObjCIvarDecl *getPropertyIvarDecl() { 1270be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyIvarDecl; 1271be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 127261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 127361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian static bool classof(const Decl *D) { 127461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian return D->getKind() == ObjCPropertyImpl; 127561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian } 127661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian static bool classof(const ObjCPropertyImplDecl *D) { return true; } 127761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian}; 127861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1279980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff} // end namespace clang 1280980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#endif 1281