DeclObjC.h revision 321c22f1c4271c3d9a3d4d3fc18847f948ab595b
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" 186ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson#include "llvm/ADT/STLExtras.h" 19980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 20980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffnamespace clang { 21980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass Expr; 22980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass Stmt; 23980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass FunctionDecl; 24980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass AttributeList; 2560f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanianclass RecordDecl; 26a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCIvarDecl; 27a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCMethodDecl; 28a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCProtocolDecl; 29a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCCategoryDecl; 30a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCPropertyDecl; 31f624f8186d8fe474350051c6d3f00b2c204fbeaeFariborz Jahanianclass ObjCPropertyImplDecl; 3268835718c4125f2f66740cd04de7088645ec695dChris Lattner 33793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattnerclass ObjCListBase { 34793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner void operator=(const ObjCListBase &); // DO NOT IMPLEMENT 35793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner ObjCListBase(const ObjCListBase&); // DO NOT IMPLEMENT 36793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattnerprotected: 37793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner /// List is an array of pointers to objects that are not owned by this object. 38793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner void **List; 393db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner unsigned NumElts; 40793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner 413db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattnerpublic: 42793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner ObjCListBase() : List(0), NumElts(0) {} 43793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner ~ObjCListBase() { 4488cf7a16902a9189d16653e1061cfda333187b58Chris Lattner assert(List == 0 && "Destroy should have been called before dtor"); 453db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 461eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 4738af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner void Destroy(ASTContext &Ctx); 481eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 49793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner unsigned size() const { return NumElts; } 50793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner bool empty() const { return NumElts == 0; } 511eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 52793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattnerprotected: 5338af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner void set(void *const* InList, unsigned Elts, ASTContext &Ctx); 54793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner}; 551eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 561eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 57793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner/// ObjCList - This is a simple template class used to hold various lists of 58793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner/// decls etc, which is heavily used by the ObjC front-end. This only use case 59793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner/// this supports is setting the list all at once and then reading elements out 60793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner/// of it. 61793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattnertemplate <typename T> 62793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattnerclass ObjCList : public ObjCListBase { 63793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattnerpublic: 6438af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner void set(T* const* InList, unsigned Elts, ASTContext &Ctx) { 6538af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ObjCListBase::set(reinterpret_cast<void*const*>(InList), Elts, Ctx); 66793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner } 671eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 68793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner typedef T* const * iterator; 69793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner iterator begin() const { return (iterator)List; } 70793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner iterator end() const { return (iterator)List+NumElts; } 711eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 72793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner T* operator[](unsigned Idx) const { 73793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner assert(Idx < NumElts && "Invalid access"); 74793ccfd646d0388e06c587e962a18fa723b72f02Chris Lattner return (T*)List[Idx]; 753db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 763db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner}; 773db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 781eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 7958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 80a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCMethodDecl - Represents an instance or class method declaration. 8158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// ObjC methods can be declared within 4 contexts: class interfaces, 8258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// categories, protocols, and class implementations. While C++ member 831eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// functions leverage C syntax, Objective-C method syntax is modeled after 841eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// Smalltalk (using colons to specify argument types/expressions). 8558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Here are some brief examples: 8658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 8758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Setter/getter instance methods: 8858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// - (void)setMenu:(NSMenu *)menu; 891eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// - (NSMenu *)menu; 901eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// 9158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Instance method that takes 2 NSView arguments: 9258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// - (void)replaceSubview:(NSView *)oldView with:(NSView *)newView; 9358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 9458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Getter class method: 9558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// + (NSMenu *)defaultMenu; 9658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 9758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// A selector represents a unique name for a method. The selector names for 9858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// the above methods are setMenu:, menu, replaceSubview:with:, and defaultMenu. 9958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 1004afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCMethodDecl : public NamedDecl, public DeclContext { 10158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroffpublic: 10258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff enum ImplementationControl { None, Required, Optional }; 10358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroffprivate: 10458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// Bitfields must be first fields in this class so they pack with those 10558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// declared in class Decl. 10658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// instance (true) or class (false) method. 10758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool IsInstance : 1; 10858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool IsVariadic : 1; 1091eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1104607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian // Synthesized declaration method for a property setter/getter 1114607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool IsSynthesized : 1; 1121eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 113ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using ImplementationControl enum 11458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// @required/@optional 115ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned DeclImplementation : 2; 1161eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 117ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using the ObjCDeclQualifier enum 11858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// in, inout, etc. 119ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned objcDeclQualifier : 6; 1201eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 12158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Type of this method. 12258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff QualType MethodDeclType; 1232073216a1075767b5d25c23d1462b7034686d94dChris Lattner /// ParamInfo - List of pointers to VarDecls for the formal parameters of this 1242073216a1075767b5d25c23d1462b7034686d94dChris Lattner /// Method. 1252073216a1075767b5d25c23d1462b7034686d94dChris Lattner ObjCList<ParmVarDecl> ParamInfo; 1261eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 12758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// List of attributes for this method declaration. 128a2e85ada1dfef36201a31f6646bc4ea3bd76a89aArgyrios Kyrtzidis SourceLocation EndLoc; // the location of the ';' or '}'. 1291eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 13058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // The following are only used for method definitions, null otherwise. 13158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // FIXME: space savings opportunity, consider a sub-class. 13258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Stmt *Body; 133451318c08a6342c10b8986060386fd9274418437Daniel Dunbar 134451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// SelfDecl - Decl for the implicit self parameter. This is lazily 135451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// constructed by createImplicitParams. 1364111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl *SelfDecl; 137451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// CmdDecl - Decl for the implicit _cmd parameter. This is lazily 138451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// constructed by createImplicitParams. 1394111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl *CmdDecl; 1401eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 141a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl(SourceLocation beginLoc, SourceLocation endLoc, 14258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Selector SelInfo, QualType T, 1430701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff DeclContext *contextDecl, 144f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar bool isInstance = true, 14558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isVariadic = false, 1464607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized = false, 14758cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner ImplementationControl impControl = None) 1484afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : NamedDecl(ObjCMethod, contextDecl, beginLoc, SelInfo), 149b048c9835969c4f7fe06264748be18ed4b442116Chris Lattner DeclContext(ObjCMethod), 15058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff IsInstance(isInstance), IsVariadic(isVariadic), 1514607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian IsSynthesized(isSynthesized), 15258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff DeclImplementation(impControl), objcDeclQualifier(OBJC_TQ_None), 1531eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump MethodDeclType(T), 1544111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner EndLoc(endLoc), Body(0), SelfDecl(0), CmdDecl(0) {} 1558a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 1562073216a1075767b5d25c23d1462b7034686d94dChris Lattner virtual ~ObjCMethodDecl() {} 15757ea6bee79cc60ba20c7886b453f40f380dce1b1Argyrios Kyrtzidis 15857ea6bee79cc60ba20c7886b453f40f380dce1b1Argyrios Kyrtzidis /// \brief A definition will return its interface declaration. 15957ea6bee79cc60ba20c7886b453f40f380dce1b1Argyrios Kyrtzidis /// An interface declaration will return its definition. 16057ea6bee79cc60ba20c7886b453f40f380dce1b1Argyrios Kyrtzidis /// Otherwise it will return itself. 16157ea6bee79cc60ba20c7886b453f40f380dce1b1Argyrios Kyrtzidis virtual ObjCMethodDecl *getNextRedeclaration(); 16257ea6bee79cc60ba20c7886b453f40f380dce1b1Argyrios Kyrtzidis 1636c4ae5de0c356777446f823b573821fb95560d91Chris Lattnerpublic: 1641eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1658a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek /// Destroy - Call destructors and release memory. 1668a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek virtual void Destroy(ASTContext& C); 1676c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 1680ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCMethodDecl *Create(ASTContext &C, 1691eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump SourceLocation beginLoc, 1706c4ae5de0c356777446f823b573821fb95560d91Chris Lattner SourceLocation endLoc, Selector SelInfo, 1710701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff QualType T, DeclContext *contextDecl, 172f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar bool isInstance = true, 1736c4ae5de0c356777446f823b573821fb95560d91Chris Lattner bool isVariadic = false, 1744607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized = false, 175b06fa3b86951b9f179c99c3768331536c32e902dChris Lattner ImplementationControl impControl = None); 176e7f9d301a10b4b3223e91d9be4362b44cba0a212Argyrios Kyrtzidis 177e7f9d301a10b4b3223e91d9be4362b44cba0a212Argyrios Kyrtzidis virtual ObjCMethodDecl *getCanonicalDecl(); 178e7f9d301a10b4b3223e91d9be4362b44cba0a212Argyrios Kyrtzidis 179ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek ObjCDeclQualifier getObjCDeclQualifier() const { 180ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek return ObjCDeclQualifier(objcDeclQualifier); 181ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek } 182a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setObjCDeclQualifier(ObjCDeclQualifier QV) { objcDeclQualifier = QV; } 1831eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 18458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Location information, modeled after the Stmt API. 18558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 18658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 18753c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setEndLoc(SourceLocation Loc) { EndLoc = Loc; } 1881eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump virtual SourceRange getSourceRange() const { 1891eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return SourceRange(getLocation(), EndLoc); 1909776ba0d844cf9f6888e871e3fd246ae782f76f4Daniel Dunbar } 1911eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1925619688510185081cbb4621d703daf7ee24cf39aChris Lattner ObjCInterfaceDecl *getClassInterface(); 1935619688510185081cbb4621d703daf7ee24cf39aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { 1945619688510185081cbb4621d703daf7ee24cf39aChris Lattner return const_cast<ObjCMethodDecl*>(this)->getClassInterface(); 195e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner } 1961eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1972e1cd4264d363ca869bf37ef160902f211d21b8cDouglas Gregor Selector getSelector() const { return getDeclName().getObjCSelector(); } 1983a082d81006e7a2e01a6e431a22e21c78490ff8fAnders Carlsson 19958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff QualType getResultType() const { return MethodDeclType; } 20053c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setResultType(QualType T) { MethodDeclType = T; } 2011eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 202d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner // Iterator access to formal parameters. 2032073216a1075767b5d25c23d1462b7034686d94dChris Lattner unsigned param_size() const { return ParamInfo.size(); } 2042073216a1075767b5d25c23d1462b7034686d94dChris Lattner typedef ObjCList<ParmVarDecl>::iterator param_iterator; 2052073216a1075767b5d25c23d1462b7034686d94dChris Lattner param_iterator param_begin() const { return ParamInfo.begin(); } 2062073216a1075767b5d25c23d1462b7034686d94dChris Lattner param_iterator param_end() const { return ParamInfo.end(); } 20789951a86b594513c2a013532ed45d197413b1087Chris Lattner 20853c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setMethodParams(ASTContext &C, ParmVarDecl *const *List, unsigned Num) { 20938af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ParamInfo.set(List, Num, C); 2102073216a1075767b5d25c23d1462b7034686d94dChris Lattner } 2114111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner 2126ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson // Iterator access to parameter types. 2136ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson typedef std::const_mem_fun_t<QualType, ParmVarDecl> deref_fun; 2146ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson typedef llvm::mapped_iterator<param_iterator, deref_fun> arg_type_iterator; 2156ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson 2166ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson arg_type_iterator arg_type_begin() const { 2176ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson return llvm::map_iterator(param_begin(), deref_fun(&ParmVarDecl::getType)); 2186ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson } 2196ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson arg_type_iterator arg_type_end() const { 2206ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson return llvm::map_iterator(param_end(), deref_fun(&ParmVarDecl::getType)); 2216ea8e2152e1ba93b4c80e7268403a582896dc3dcAnders Carlsson } 2221eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 223451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// createImplicitParams - Used to lazily create the self and cmd 224451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// implict parameters. This must be called prior to using getSelfDecl() 225451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// or getCmdDecl(). The call is ignored if the implicit paramters 226451318c08a6342c10b8986060386fd9274418437Daniel Dunbar /// have already been created. 227fef30b55230064d334a669a065a1c9acdb87cdfeFariborz Jahanian void createImplicitParams(ASTContext &Context, const ObjCInterfaceDecl *ID); 228451318c08a6342c10b8986060386fd9274418437Daniel Dunbar 2294111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl * getSelfDecl() const { return SelfDecl; } 23053c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setSelfDecl(ImplicitParamDecl *SD) { SelfDecl = SD; } 2314111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner ImplicitParamDecl * getCmdDecl() const { return CmdDecl; } 23253c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setCmdDecl(ImplicitParamDecl *CD) { CmdDecl = CD; } 2331eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 234f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor bool isInstanceMethod() const { return IsInstance; } 23553c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setInstanceMethod(bool isInst) { IsInstance = isInst; } 23658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isVariadic() const { return IsVariadic; } 23753c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setVariadic(bool isVar) { IsVariadic = isVar; } 2381eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 239f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor bool isClassMethod() const { return !IsInstance; } 240f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor 2414607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized() const { return IsSynthesized; } 24253c9d8a4b8f0a76cb9dd2fdd8c433ccf110f2eecSteve Naroff void setSynthesized(bool isSynth) { IsSynthesized = isSynth; } 2431eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 24458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Related to protocols declared in @protocol 2451eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void setDeclImplementation(ImplementationControl ic) { 2461eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump DeclImplementation = ic; 24758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 2481eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ImplementationControl getImplementationControl() const { 2491eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return ImplementationControl(DeclImplementation); 25058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 251792481eec23d8c1aa92173be589e2ae9d02514a5Ted Kremenek 2521eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump virtual Stmt *getBody() const { 2531eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return (Stmt*) Body; 2547297134f128423fce2e88f92421ed135bded7d4eDouglas Gregor } 2556fb0aee4f9dc261bbec72e1283ad8dc0557a6d96Argyrios Kyrtzidis CompoundStmt *getCompoundBody() { return (CompoundStmt*)Body; } 256d3a413d3b8eb39bcee5944bc545d9997c1abe492Sebastian Redl void setBody(Stmt *B) { Body = B; } 25758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 25866570b230941651245accbc5680b60e904eb993cArgyrios Kyrtzidis /// \brief Returns whether this specific method is a definition. 25966570b230941651245accbc5680b60e904eb993cArgyrios Kyrtzidis bool isThisDeclarationADefinition() const { return Body; } 26066570b230941651245accbc5680b60e904eb993cArgyrios Kyrtzidis 26158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Implement isa/cast/dyncast/etc. 262a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCMethod; } 263a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCMethodDecl *D) { return true; } 26442220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static DeclContext *castToDeclContext(const ObjCMethodDecl *D) { 26542220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<DeclContext *>(const_cast<ObjCMethodDecl*>(D)); 26642220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 26742220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis static ObjCMethodDecl *castFromDeclContext(const DeclContext *DC) { 26842220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis return static_cast<ObjCMethodDecl *>(const_cast<DeclContext*>(DC)); 26942220c5432c141d47cc8ce786e472b49dc907378Argyrios Kyrtzidis } 27058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff}; 271e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 272f0aaf7a59729a4ae0146e3464ee987745be95829Douglas Gregor/// ObjCMethodList - a linked list of methods with different signatures. 273f0aaf7a59729a4ae0146e3464ee987745be95829Douglas Gregorstruct ObjCMethodList { 274f0aaf7a59729a4ae0146e3464ee987745be95829Douglas Gregor ObjCMethodDecl *Method; 275f0aaf7a59729a4ae0146e3464ee987745be95829Douglas Gregor ObjCMethodList *Next; 2761eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 277f0aaf7a59729a4ae0146e3464ee987745be95829Douglas Gregor ObjCMethodList() { 2781eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Method = 0; 279f0aaf7a59729a4ae0146e3464ee987745be95829Douglas Gregor Next = 0; 280f0aaf7a59729a4ae0146e3464ee987745be95829Douglas Gregor } 281f0aaf7a59729a4ae0146e3464ee987745be95829Douglas Gregor ObjCMethodList(ObjCMethodDecl *M, ObjCMethodList *C) { 282f0aaf7a59729a4ae0146e3464ee987745be95829Douglas Gregor Method = M; 283f0aaf7a59729a4ae0146e3464ee987745be95829Douglas Gregor Next = C; 284f0aaf7a59729a4ae0146e3464ee987745be95829Douglas Gregor } 285f0aaf7a59729a4ae0146e3464ee987745be95829Douglas Gregor}; 286f0aaf7a59729a4ae0146e3464ee987745be95829Douglas Gregor 287e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff/// ObjCContainerDecl - Represents a container for method declarations. 288aecae629269fae3bf484baf1d109e9a89d14eeadArgyrios Kyrtzidis/// Current sub-classes are ObjCInterfaceDecl, ObjCCategoryDecl, 2891eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// ObjCProtocolDecl, and ObjCImplDecl. 290e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff/// 2914afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCContainerDecl : public NamedDecl, public DeclContext { 292e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff SourceLocation AtEndLoc; // marks the end of the method container. 293e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroffpublic: 294e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 2951eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ObjCContainerDecl(Kind DK, DeclContext *DC, SourceLocation L, 296d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor IdentifierInfo *Id) 2974afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : NamedDecl(DK, DC, L, Id), DeclContext(DK) {} 298e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 2990b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner virtual ~ObjCContainerDecl() {} 30009c4719788a5cea09897525e528fa00420f1677bSteve Naroff 30193983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff // Iterator access to properties. 30293983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff typedef specific_decl_iterator<ObjCPropertyDecl> prop_iterator; 3031eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump prop_iterator prop_begin() const { 30417945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return prop_iterator(decls_begin()); 30593983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff } 3061eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump prop_iterator prop_end() const { 30717945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return prop_iterator(decls_end()); 30809c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 3091eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 3100701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff // Iterator access to instance/class methods. 311f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor typedef specific_decl_iterator<ObjCMethodDecl> method_iterator; 3121eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump method_iterator meth_begin() const { 31317945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return method_iterator(decls_begin()); 3147ed4faca5162b3ab85be7f7e57aa40e6ec170971Ted Kremenek } 3151eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump method_iterator meth_end() const { 31617945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return method_iterator(decls_end()); 3177ed4faca5162b3ab85be7f7e57aa40e6ec170971Ted Kremenek } 3180701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff 3191eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump typedef filtered_decl_iterator<ObjCMethodDecl, 3201eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump &ObjCMethodDecl::isInstanceMethod> 321669c9a28fa4be35e6b6322aa7f2f3b2968189b80Douglas Gregor instmeth_iterator; 32217945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis instmeth_iterator instmeth_begin() const { 32317945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return instmeth_iterator(decls_begin()); 324e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff } 32517945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis instmeth_iterator instmeth_end() const { 32617945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return instmeth_iterator(decls_end()); 327e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff } 328e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 3291eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump typedef filtered_decl_iterator<ObjCMethodDecl, 3301eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump &ObjCMethodDecl::isClassMethod> 331669c9a28fa4be35e6b6322aa7f2f3b2968189b80Douglas Gregor classmeth_iterator; 33217945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis classmeth_iterator classmeth_begin() const { 33317945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return classmeth_iterator(decls_begin()); 334e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff } 33517945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis classmeth_iterator classmeth_end() const { 33617945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return classmeth_iterator(decls_end()); 3370701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff } 3380701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff 3390701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff // Get the local instance/class method declared in this interface. 340467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis ObjCMethodDecl *getMethod(Selector Sel, bool isInstance) const; 341467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis ObjCMethodDecl *getInstanceMethod(Selector Sel) const { 342467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis return getMethod(Sel, true/*isInstance*/); 34353df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner } 344467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis ObjCMethodDecl *getClassMethod(Selector Sel) const { 345467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis return getMethod(Sel, false/*isInstance*/); 346467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis } 347467c0b165072689ef87fe8d9cd47a5b63485bcdcArgyrios Kyrtzidis ObjCIvarDecl *getIvarDecl(IdentifierInfo *Id) const; 3481eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 34917945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis ObjCPropertyDecl *FindPropertyDeclaration(IdentifierInfo *PropertyId) const; 350a6f14e1a7ee3a9343a838297c73ca87fddb9ed4aFariborz Jahanian ObjCPropertyDecl *FindPropertyVisibleInPrimaryClass( 351a6f14e1a7ee3a9343a838297c73ca87fddb9ed4aFariborz Jahanian IdentifierInfo *PropertyId) const; 35293983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff 353e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff // Marks the end of the container. 354e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 3550701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff void setAtEndLoc(SourceLocation L) { AtEndLoc = L; } 356ddfd4c9eda34765b08fae4cb31ad5a365face107Argyrios Kyrtzidis 357ddfd4c9eda34765b08fae4cb31ad5a365face107Argyrios Kyrtzidis virtual SourceRange getSourceRange() const { 358ddfd4c9eda34765b08fae4cb31ad5a365face107Argyrios Kyrtzidis return SourceRange(getLocation(), getAtEndLoc()); 359ddfd4c9eda34765b08fae4cb31ad5a365face107Argyrios Kyrtzidis } 3601eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 36109c4719788a5cea09897525e528fa00420f1677bSteve Naroff // Implement isa/cast/dyncast/etc. 36209c4719788a5cea09897525e528fa00420f1677bSteve Naroff static bool classof(const Decl *D) { 3631eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return D->getKind() >= ObjCContainerFirst && 36409c4719788a5cea09897525e528fa00420f1677bSteve Naroff D->getKind() <= ObjCContainerLast; 36509c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 36609c4719788a5cea09897525e528fa00420f1677bSteve Naroff static bool classof(const ObjCContainerDecl *D) { return true; } 36709c4719788a5cea09897525e528fa00420f1677bSteve Naroff 36809c4719788a5cea09897525e528fa00420f1677bSteve Naroff static DeclContext *castToDeclContext(const ObjCContainerDecl *D) { 36909c4719788a5cea09897525e528fa00420f1677bSteve Naroff return static_cast<DeclContext *>(const_cast<ObjCContainerDecl*>(D)); 37009c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 37109c4719788a5cea09897525e528fa00420f1677bSteve Naroff static ObjCContainerDecl *castFromDeclContext(const DeclContext *DC) { 37209c4719788a5cea09897525e528fa00420f1677bSteve Naroff return static_cast<ObjCContainerDecl *>(const_cast<DeclContext*>(DC)); 37309c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 374e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff}; 375e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 376a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCInterfaceDecl - Represents an ObjC class declaration. For example: 3770c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 3780c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // MostPrimitive declares no super class (not particularly useful). 3791eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// @interface MostPrimitive 3800c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // no instance variables or methods. 3810c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 3820c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 3831eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// // NSResponder inherits from NSObject & implements NSCoding (a protocol). 3840c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSResponder : NSObject <NSCoding> 385a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// { // instance variables are represented by ObjCIvarDecl. 3860c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id nextResponder; // nextResponder instance variable. 3870c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 3880c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSResponder *)nextResponder; // return a pointer to NSResponder. 3890c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)mouseMoved:(NSEvent *)theEvent; // return void, takes a pointer 3900c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end // to an NSEvent. 3910c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 3920c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, forward class declarations are accomplished with @class. 3930c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, @class allows for a list of classes to be forward declared. 3940c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C++, ObjC is a single-rooted class model. In Cocoa, classes 3950c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// typically inherit from NSObject (an exception is NSProxy). 3960c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 3970701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroffclass ObjCInterfaceDecl : public ObjCContainerDecl { 3983110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeForDecl - This indicates the Type object that represents this 3993110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeDecl. It is a cache maintained by ASTContext::getObjCInterfaceType 4003b3a45858c6b2a45114e91902c3bf3c4b7f5f302Daniel Dunbar mutable Type *TypeForDecl; 4013110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff friend class ASTContext; 4021eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 403980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Class's super class. 404a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 4051eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 406980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Protocols referenced in interface header declaration 4073db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 4081eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 409e881483a3bc22ffad62367501aa09ad8508fe363Chris Lattner /// Instance variables in the interface. 410e881483a3bc22ffad62367501aa09ad8508fe363Chris Lattner ObjCList<ObjCIvarDecl> IVars; 4111eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 412980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// List of categories defined for this class. 413a8ff9f455d94d9609766cfd5186b6e21dc2102f1Chris Lattner /// FIXME: Why is this a linked list?? 414a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *CategoryList; 4151eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 4163a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool ForwardDecl:1; // declared with @class. 4173a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool InternalInterface:1; // true - no @interface for @implementation 4181eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 419d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc; // location of the class identifier. 420d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation SuperClassLoc; // location of the super class identifier. 421f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation EndLoc; // marks the '>', '}', or identifier. 4220e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 423d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCInterfaceDecl(DeclContext *DC, SourceLocation atLoc, IdentifierInfo *Id, 4240b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner SourceLocation CLoc, bool FD, bool isInternal); 4251eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 426e881483a3bc22ffad62367501aa09ad8508fe363Chris Lattner virtual ~ObjCInterfaceDecl() {} 4271eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 4280e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 4290e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 4308a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek /// Destroy - Call destructors and release memory. 4318a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek virtual void Destroy(ASTContext& C); 4328a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 433d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCInterfaceDecl *Create(ASTContext &C, DeclContext *DC, 4340ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation atLoc, 4351eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump IdentifierInfo *Id, 436d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc = SourceLocation(), 4370e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool ForwardDecl = false, 4380e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool isInternal = false); 4391eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 4401eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return ReferencedProtocols; 4417ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian } 4428a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis 4438a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis ObjCImplementationDecl *getImplementation() const; 4448a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis void setImplementation(ObjCImplementationDecl *ImplD); 4458a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis 446559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCCategoryDecl *FindCategoryDeclaration(IdentifierInfo *CategoryId) const; 4471eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 4481cb35dd4840d21cec58648361180d5688446a9caArgyrios Kyrtzidis // Get the local instance/class method declared in a category. 4491cb35dd4840d21cec58648361180d5688446a9caArgyrios Kyrtzidis ObjCMethodDecl *getCategoryInstanceMethod(Selector Sel) const; 4501cb35dd4840d21cec58648361180d5688446a9caArgyrios Kyrtzidis ObjCMethodDecl *getCategoryClassMethod(Selector Sel) const; 4511cb35dd4840d21cec58648361180d5688446a9caArgyrios Kyrtzidis ObjCMethodDecl *getCategoryMethod(Selector Sel, bool isInstance) const { 4521eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return isInstance ? getInstanceMethod(Sel) 4531cb35dd4840d21cec58648361180d5688446a9caArgyrios Kyrtzidis : getClassMethod(Sel); 4541cb35dd4840d21cec58648361180d5688446a9caArgyrios Kyrtzidis } 4553db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 4563db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner typedef ObjCList<ObjCProtocolDecl>::iterator protocol_iterator; 4573db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 4583db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 459291be393aa33759e6e34b6429c5ffa206ba50115Douglas Gregor unsigned protocol_size() const { return ReferencedProtocols.size(); } 460291be393aa33759e6e34b6429c5ffa206ba50115Douglas Gregor 461e881483a3bc22ffad62367501aa09ad8508fe363Chris Lattner typedef ObjCList<ObjCIvarDecl>::iterator ivar_iterator; 462e881483a3bc22ffad62367501aa09ad8508fe363Chris Lattner ivar_iterator ivar_begin() const { return IVars.begin(); } 463e881483a3bc22ffad62367501aa09ad8508fe363Chris Lattner ivar_iterator ivar_end() const { return IVars.end(); } 464e881483a3bc22ffad62367501aa09ad8508fe363Chris Lattner unsigned ivar_size() const { return IVars.size(); } 465e881483a3bc22ffad62367501aa09ad8508fe363Chris Lattner bool ivar_empty() const { return IVars.empty(); } 4661eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 46738af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner /// setProtocolList - Set the list of protocols that this interface 468b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner /// implements. 46938af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner void setProtocolList(ObjCProtocolDecl *const* List, unsigned Num, 47038af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ASTContext &C) { 47138af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ReferencedProtocols.set(List, Num, C); 4723db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner } 4731eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 474339798eae1eb61c50ca68766ed028c0a16d0a284Fariborz Jahanian /// mergeClassExtensionProtocolList - Merge class extension's protocol list 475339798eae1eb61c50ca68766ed028c0a16d0a284Fariborz Jahanian /// into the protocol list for this class. 476339798eae1eb61c50ca68766ed028c0a16d0a284Fariborz Jahanian void mergeClassExtensionProtocolList(ObjCProtocolDecl *const* List, unsigned Num, 477339798eae1eb61c50ca68766ed028c0a16d0a284Fariborz Jahanian ASTContext &C); 478339798eae1eb61c50ca68766ed028c0a16d0a284Fariborz Jahanian 47938af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner void setIVarList(ObjCIvarDecl * const *List, unsigned Num, ASTContext &C) { 48038af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner IVars.set(List, Num, C); 481e881483a3bc22ffad62367501aa09ad8508fe363Chris Lattner } 482980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 483768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return ForwardDecl; } 484768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { ForwardDecl = val; } 4851eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 486a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 487a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 4881eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 489a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl* getCategoryList() const { return CategoryList; } 4901eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void setCategoryList(ObjCCategoryDecl *category) { 49153efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner CategoryList = category; 492980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 4931eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 49453efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// isSuperClassOf - Return true if this class is the specified class or is a 49553efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// super class of the specified interface class. 49653efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner bool isSuperClassOf(const ObjCInterfaceDecl *I) const { 49753efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner // If RHS is derived from LHS it is OK; else it is not OK. 49853efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner while (I != NULL) { 49953efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner if (this == I) 50053efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return true; 50153efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner I = I->getSuperClass(); 50253efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 50353efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return false; 50453efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 5051eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 50617945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *IVarName, 50768a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCInterfaceDecl *&ClassDeclared); 50817945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *IVarName) { 50968a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner ObjCInterfaceDecl *ClassDeclared; 51017945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return lookupInstanceVariable(IVarName, ClassDeclared); 51168a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner } 51268a057b4292f5ff814ec8da53f6cda8cdcfbd2aeChris Lattner 51394a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 51494a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 515aa5420c1e36ab8e0e4bb87239d8b73a3a8ce75dbArgyrios Kyrtzidis ObjCMethodDecl *lookupMethod(Selector Sel, bool isInstance) const; 516aa5420c1e36ab8e0e4bb87239d8b73a3a8ce75dbArgyrios Kyrtzidis ObjCMethodDecl *lookupInstanceMethod(Selector Sel) const { 517aa5420c1e36ab8e0e4bb87239d8b73a3a8ce75dbArgyrios Kyrtzidis return lookupMethod(Sel, true/*isInstance*/); 518aa5420c1e36ab8e0e4bb87239d8b73a3a8ce75dbArgyrios Kyrtzidis } 519aa5420c1e36ab8e0e4bb87239d8b73a3a8ce75dbArgyrios Kyrtzidis ObjCMethodDecl *lookupClassMethod(Selector Sel) const { 520aa5420c1e36ab8e0e4bb87239d8b73a3a8ce75dbArgyrios Kyrtzidis return lookupMethod(Sel, false/*isInstance*/); 521aa5420c1e36ab8e0e4bb87239d8b73a3a8ce75dbArgyrios Kyrtzidis } 522cd1876207f5564beba74e4b2524b664bdba0ba9fFariborz Jahanian ObjCInterfaceDecl *lookupInheritedClass(const IdentifierInfo *ICName); 523d789d3d985e28c9404e62157af46dcb7331920e0Steve Naroff 524d789d3d985e28c9404e62157af46dcb7331920e0Steve Naroff // Lookup a method in the classes implementation hierarchy. 525d789d3d985e28c9404e62157af46dcb7331920e0Steve Naroff ObjCMethodDecl *lookupPrivateInstanceMethod(const Selector &Sel); 52660fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 527ddfd4c9eda34765b08fae4cb31ad5a365face107Argyrios Kyrtzidis // Location information, modeled after the Stmt API. 52860fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'interface 529f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 530f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 5311eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 53233feeb019a5742b286eededd5446ec0fe87c5a61Steve Naroff void setClassLoc(SourceLocation Loc) { ClassLoc = Loc; } 533d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation getClassLoc() const { return ClassLoc; } 534d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff void setSuperClassLoc(SourceLocation Loc) { SuperClassLoc = Loc; } 535d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation getSuperClassLoc() const { return SuperClassLoc; } 5361eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 53728e71cf851b73a67604735a9a95aef800b144e2eSteve Naroff /// isImplicitInterfaceDecl - check that this is an implicitly declared 538a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek /// ObjCInterfaceDecl node. This is for legacy objective-c @implementation 5394b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// declaration without an @interface declaration. 54033feeb019a5742b286eededd5446ec0fe87c5a61Steve Naroff bool isImplicitInterfaceDecl() const { return InternalInterface; } 54133feeb019a5742b286eededd5446ec0fe87c5a61Steve Naroff void setImplicitInterfaceDecl(bool val) { InternalInterface = val; } 5421eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 5430fd8904c5f71a11d29f67716c3ebdf7ad1c855fbFariborz Jahanian /// ClassImplementsProtocol - Checks that 'lProto' protocol 5440fd8904c5f71a11d29f67716c3ebdf7ad1c855fbFariborz Jahanian /// has been implemented in IDecl class, its super class or categories (if 5450fd8904c5f71a11d29f67716c3ebdf7ad1c855fbFariborz Jahanian /// lookupCategory is true). 5460fd8904c5f71a11d29f67716c3ebdf7ad1c855fbFariborz Jahanian bool ClassImplementsProtocol(ObjCProtocolDecl *lProto, 5470fd8904c5f71a11d29f67716c3ebdf7ad1c855fbFariborz Jahanian bool lookupCategory, 5480fd8904c5f71a11d29f67716c3ebdf7ad1c855fbFariborz Jahanian bool RHSIsQualifiedID = false); 5491eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 55033feeb019a5742b286eededd5446ec0fe87c5a61Steve Naroff // Low-level accessor 55133feeb019a5742b286eededd5446ec0fe87c5a61Steve Naroff Type *getTypeForDecl() const { return TypeForDecl; } 5523b3a45858c6b2a45114e91902c3bf3c4b7f5f302Daniel Dunbar void setTypeForDecl(Type *TD) const { TypeForDecl = TD; } 55333feeb019a5742b286eededd5446ec0fe87c5a61Steve Naroff 554a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCInterface; } 555a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCInterfaceDecl *D) { return true; } 556980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 557980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 558a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCIvarDecl - Represents an ObjC instance variable. In general, ObjC 5590c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// instance variables are identical to C. The only exception is Objective-C 5600c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// supports C++ style access control. For example: 5610c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 5620c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface IvarExample : NSObject 5630c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// { 564f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek/// id defaultToProtected; 5650c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @public: 5660c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePublic; // same as C++. 5670c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protected: 5680c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBeProtected; // same as C++. 5690c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @package: 5700c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePackage; // framework visibility (not available in C++). 5710c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 5720c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 573a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCIvarDecl : public FieldDecl { 5740e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 575980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff enum AccessControl { 576980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff None, Private, Protected, Public, Package 577980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff }; 5781eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 579b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenekprivate: 5800c00aac5d618f39afc406c5b2e07642930af1d56Argyrios Kyrtzidis ObjCIvarDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 581a1d5662d96465f0fddf8819d245da4d19b892effArgyrios Kyrtzidis QualType T, DeclaratorInfo *DInfo, AccessControl ac, Expr *BW) 5821eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump : FieldDecl(ObjCIvar, DC, L, Id, T, DInfo, BW, /*Mutable=*/false), 58344b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor DeclAccess(ac) {} 5841eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 585b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenekpublic: 5860c00aac5d618f39afc406c5b2e07642930af1d56Argyrios Kyrtzidis static ObjCIvarDecl *Create(ASTContext &C, DeclContext *DC, SourceLocation L, 587b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek IdentifierInfo *Id, QualType T, 588a1d5662d96465f0fddf8819d245da4d19b892effArgyrios Kyrtzidis DeclaratorInfo *DInfo, 589b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek AccessControl ac, Expr *BW = NULL); 5901eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 591980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setAccessControl(AccessControl ac) { DeclAccess = ac; } 592f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 593ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek AccessControl getAccessControl() const { return AccessControl(DeclAccess); } 594f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek 595f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek AccessControl getCanonicalAccessControl() const { 596f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek return DeclAccess == None ? Protected : AccessControl(DeclAccess); 597f079570fcad0d0053e75ebae29c883ec4276e020Ted Kremenek } 5981eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 599980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff // Implement isa/cast/dyncast/etc. 600a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCIvar; } 601a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCIvarDecl *D) { return true; } 602980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffprivate: 603ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using the AccessControl enum 604ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned DeclAccess : 3; 605980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 606980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 6071eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 60801e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek/// ObjCAtDefsFieldDecl - Represents a field declaration created by an 60901e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek/// @defs(...). 61001e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekclass ObjCAtDefsFieldDecl : public FieldDecl { 61101e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekprivate: 61244b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor ObjCAtDefsFieldDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 61301e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek QualType T, Expr *BW) 614a1d5662d96465f0fddf8819d245da4d19b892effArgyrios Kyrtzidis : FieldDecl(ObjCAtDefsField, DC, L, Id, T, 615a1d5662d96465f0fddf8819d245da4d19b892effArgyrios Kyrtzidis /*DInfo=*/0, // FIXME: Do ObjCAtDefs have declarators ? 616a1d5662d96465f0fddf8819d245da4d19b892effArgyrios Kyrtzidis BW, /*Mutable=*/false) {} 6171eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 61801e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekpublic: 61944b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor static ObjCAtDefsFieldDecl *Create(ASTContext &C, DeclContext *DC, 62044b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor SourceLocation L, 62101e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek IdentifierInfo *Id, QualType T, 62201e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek Expr *BW); 6231eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 62401e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek virtual void Destroy(ASTContext& C); 62501e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 62601e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek // Implement isa/cast/dyncast/etc. 62701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCAtDefsField; } 62801e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek static bool classof(const ObjCAtDefsFieldDecl *D) { return true; } 62901e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek}; 630980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 631a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCProtocolDecl - Represents a protocol declaration. ObjC protocols 6321eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// declare a pure abstract type (i.e no instance variables are permitted). 6331eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// Protocols orginally drew inspiration from C++ pure virtual functions (a C++ 6340c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// feature with nice semantics and lousy syntax:-). Here is an example: 6350c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 636eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// @protocol NSDraggingInfo <refproto1, refproto2> 6370c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSWindow *)draggingDestinationWindow; 6380c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSImage *)draggedImage; 6390c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 6400c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 641eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// This says that NSDraggingInfo requires two methods and requires everything 642eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// that the two "referenced protocols" 'refproto1' and 'refproto2' require as 643eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// well. 644eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// 6450c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface ImplementsNSDraggingInfo : NSObject <NSDraggingInfo> 6460c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 6470c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 648a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjC protocols inspired Java interfaces. Unlike Java, ObjC classes and 6490c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are in distinct namespaces. For example, Cocoa defines both 6501eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// an NSObject protocol and class (which isn't allowed in Java). As a result, 6510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are referenced using angle brackets as follows: 6520c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 6530c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id <NSDraggingInfo> anyObjectThatImplementsNSDraggingInfo; 6540c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 655e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroffclass ObjCProtocolDecl : public ObjCContainerDecl { 656780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// Referenced protocols 657780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 6581eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 659980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff bool isForwardProtoDecl; // declared with @protocol. 6601eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 661423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 6621eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 663d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCProtocolDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id) 6641eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump : ObjCContainerDecl(ObjCProtocol, DC, L, Id), 665c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner isForwardProtoDecl(true) { 666cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner } 6671eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 6684a323d94e50c8f570cbfaf0392e68215b8ca87bfChris Lattner virtual ~ObjCProtocolDecl() {} 6691eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 670cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattnerpublic: 6711eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump static ObjCProtocolDecl *Create(ASTContext &C, DeclContext *DC, 672d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor SourceLocation L, IdentifierInfo *Id); 673cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 674411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner /// Destroy - Call destructors and release memory. 675411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner virtual void Destroy(ASTContext& C); 6761eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 6771eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 678780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return ReferencedProtocols; 679980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 680dbc933701d20918add13b6a3c9d47ff8c75419cfDaniel Dunbar typedef ObjCList<ObjCProtocolDecl>::iterator protocol_iterator; 681780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 682780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 68330833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff unsigned protocol_size() const { return ReferencedProtocols.size(); } 6841eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 68538af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner /// setProtocolList - Set the list of protocols that this interface 686780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner /// implements. 68738af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner void setProtocolList(ObjCProtocolDecl *const*List, unsigned Num, 68838af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ASTContext &C) { 68938af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ReferencedProtocols.set(List, Num, C); 690aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian } 6911eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 69291b0b0cf6b537cbcbca0038c7032f87161a41d31Steve Naroff ObjCProtocolDecl *lookupProtocolNamed(IdentifierInfo *PName); 6931eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 69494a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 69594a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 696094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis ObjCMethodDecl *lookupMethod(Selector Sel, bool isInstance) const; 697094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis ObjCMethodDecl *lookupInstanceMethod(Selector Sel) const { 698094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis return lookupMethod(Sel, true/*isInstance*/); 699094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis } 700094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis ObjCMethodDecl *lookupClassMethod(Selector Sel) const { 701094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis return lookupMethod(Sel, false/*isInstance*/); 702094e2bb6730d63e0f6919e4839522a43b7644181Argyrios Kyrtzidis } 703d789d3d985e28c9404e62157af46dcb7331920e0Steve Naroff 704768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return isForwardProtoDecl; } 705768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { isForwardProtoDecl = val; } 706980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 7071eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump // Location information, modeled after the Stmt API. 708423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'protocol 709423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 710423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 7111eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 712a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCProtocol; } 713a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCProtocolDecl *D) { return true; } 714980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 7151eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 716a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCClassDecl - Specifies a list of forward class declarations. For example: 71706ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 71806ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// @class NSCursor, NSImage, NSPasteboard, NSWindow; 7190c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 7204afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCClassDecl : public Decl { 721321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenekpublic: 722321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenek class ObjCClassRef { 723321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenek ObjCInterfaceDecl *ID; 724321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenek SourceLocation L; 725321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenek public: 726321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenek ObjCClassRef(ObjCInterfaceDecl *d, SourceLocation l) : ID(d), L(l) {} 727321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenek SourceLocation getLocation() const { return L; } 728321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenek ObjCInterfaceDecl *getInterface() const { return ID; } 729321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenek }; 730321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenekprivate: 731321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenek ObjCClassRef *ForwardDecls; 732321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenek unsigned NumDecls; 7331eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 7341eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ObjCClassDecl(DeclContext *DC, SourceLocation L, 735321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenek ObjCInterfaceDecl *const *Elts, const SourceLocation *Locs, 736321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenek unsigned nElts, ASTContext &C); 73767956052ea5fb0cd7f443de96a11f9a0176dc681Chris Lattner virtual ~ObjCClassDecl() {} 73861f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 7391eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 740400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek /// Destroy - Call destructors and release memory. 741400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek virtual void Destroy(ASTContext& C); 7421eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 743d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCClassDecl *Create(ASTContext &C, DeclContext *DC, SourceLocation L, 7441eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ObjCInterfaceDecl *const *Elts = 0, 745321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenek const SourceLocation *Locs = 0, 74630833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff unsigned nElts = 0); 7471eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 748321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenek typedef const ObjCClassRef* iterator; 749321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenek iterator begin() const { return ForwardDecls; } 750321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenek iterator end() const { return ForwardDecls + NumDecls; } 751321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenek unsigned size() const { return NumDecls; } 75230833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff 75330833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff /// setClassList - Set the list of forward classes. 754321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenek void setClassList(ASTContext &C, ObjCInterfaceDecl*const*List, 755321c22f1c4271c3d9a3d4d3fc18847f948ab595bTed Kremenek const SourceLocation *Locs, unsigned Num); 7561eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 757a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCClass; } 758a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCClassDecl *D) { return true; } 75906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff}; 76006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff 761a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCForwardProtocolDecl - Specifies a list of forward protocol declarations. 76206ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// For example: 7631eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// 7640c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protocol NSTextInput, NSChangeSpelling, NSDraggingInfo; 7651eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// 7664afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCForwardProtocolDecl : public Decl { 76707fa7749da805969f2ed467a4eb5b405a4ff9a23Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 7681eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 769d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCForwardProtocolDecl(DeclContext *DC, SourceLocation L, 77038af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ObjCProtocolDecl *const *Elts, unsigned nElts, 7711eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ASTContext &C); 77207fa7749da805969f2ed467a4eb5b405a4ff9a23Chris Lattner virtual ~ObjCForwardProtocolDecl() {} 7731eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 77461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 775d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCForwardProtocolDecl *Create(ASTContext &C, DeclContext *DC, 7761eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump SourceLocation L, 77730833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff ObjCProtocolDecl *const *Elts = 0, 77830833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff unsigned Num = 0); 77961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 7800b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner /// Destroy - Call destructors and release memory. 7810b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner virtual void Destroy(ASTContext& C); 7821eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 78330833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff typedef ObjCList<ObjCProtocolDecl>::iterator protocol_iterator; 78430833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 78530833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 78630833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff unsigned protocol_size() const { return ReferencedProtocols.size(); } 78730833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff 78830833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff /// setProtocolList - Set the list of forward protocols. 78930833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff void setProtocolList(ObjCProtocolDecl *const*List, unsigned Num, 79030833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff ASTContext &C) { 79130833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff ReferencedProtocols.set(List, Num, C); 79230833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff } 79306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff static bool classof(const Decl *D) { 794a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return D->getKind() == ObjCForwardProtocol; 79506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 796a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCForwardProtocolDecl *D) { return true; } 797980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 798980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 799a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryDecl - Represents a category declaration. A category allows 8000c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add methods to an existing class (without subclassing or modifying 8011eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// the original class interface or implementation:-). Categories don't allow 8020c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add instance data. The following example adds "myMethod" to all 8030c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// NSView's within a process: 8040c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 8050c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSView (MyViewMethods) 8060c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - myMethod; 8070c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 8080c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 8090c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Cateogries also allow you to split the implementation of a class across 8100c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// several files (a feature more naturally supported in C++). 8110c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 8120c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Categories were originally inspired by dynamic languages such as Common 8131eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// Lisp and Smalltalk. More traditional class-based languages (C++, Java) 8140c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// don't support this level of dynamism, which is both powerful and dangerous. 8150c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 816e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroffclass ObjCCategoryDecl : public ObjCContainerDecl { 817980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Interface belonging to this category 818a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 8191eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 82068c82cf61228102aba1194efef222fa1478af2a8Chris Lattner /// referenced protocols in this category. 821780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner ObjCList<ObjCProtocolDecl> ReferencedProtocols; 8221eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 823a8ff9f455d94d9609766cfd5186b6e21dc2102f1Chris Lattner /// Next category belonging to this class. 824a8ff9f455d94d9609766cfd5186b6e21dc2102f1Chris Lattner /// FIXME: this should not be a singly-linked list. Move storage elsewhere. 825a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *NextClassCategory; 8261eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 827423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 8281eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 829d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCCategoryDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id) 830d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor : ObjCContainerDecl(ObjCCategory, DC, L, Id), 8312f0fe337f499c78710b718324b25510670d885b1Chris Lattner ClassInterface(0), NextClassCategory(0){ 832a906135721c350435319347d2672bbb3bf494f91Chris Lattner } 83361f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 8341eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 835d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCCategoryDecl *Create(ASTContext &C, DeclContext *DC, 8360ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id); 8371eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 838e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 839e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 840a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setClassInterface(ObjCInterfaceDecl *IDecl) { ClassInterface = IDecl; } 8418a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis 8428a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis ObjCCategoryImplDecl *getImplementation() const; 8438a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis void setImplementation(ObjCCategoryImplDecl *ImplD); 8448a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis 84538af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner /// setProtocolList - Set the list of protocols that this interface 846f7b2c98c16dfb2261ea57d40a1d5bc4738e73175Chris Lattner /// implements. 84738af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner void setProtocolList(ObjCProtocolDecl *const*List, unsigned Num, 84838af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ASTContext &C) { 84938af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ReferencedProtocols.set(List, Num, C); 850780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner } 8511eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 8521eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump const ObjCList<ObjCProtocolDecl> &getReferencedProtocols() const { 853780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return ReferencedProtocols; 8548f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian } 8551eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 856a8ff9f455d94d9609766cfd5186b6e21dc2102f1Chris Lattner typedef ObjCList<ObjCProtocolDecl>::iterator protocol_iterator; 857780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_begin() const {return ReferencedProtocols.begin();} 858780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner protocol_iterator protocol_end() const { return ReferencedProtocols.end(); } 85930833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff unsigned protocol_size() const { return ReferencedProtocols.size(); } 8601eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 861a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *getNextClassCategory() const { return NextClassCategory; } 86230833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff void setNextClassCategory(ObjCCategoryDecl *Cat) { 86330833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff NextClassCategory = Cat; 86430833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff } 865980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void insertNextClassCategory() { 8663d58138992b9bc7b34aaa680f3ddf3971292eb7dSteve Naroff NextClassCategory = ClassInterface->getCategoryList(); 8673d58138992b9bc7b34aaa680f3ddf3971292eb7dSteve Naroff ClassInterface->setCategoryList(this); 868980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 8691eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump // Location information, modeled after the Stmt API. 870423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'interface 871423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 872423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 8731eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 874a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCCategory; } 875a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryDecl *D) { return true; } 876980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 8770c6b6243d3efd958c17943130e2a773653511edcSteve Naroff 878aecae629269fae3bf484baf1d109e9a89d14eeadArgyrios Kyrtzidisclass ObjCImplDecl : public ObjCContainerDecl { 8790d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff /// Class interface for this class/category implementation 880a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 8811eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 8823aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattnerprotected: 8833aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner ObjCImplDecl(Kind DK, DeclContext *DC, SourceLocation L, 8843aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner ObjCInterfaceDecl *classInterface) 8851eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump : ObjCContainerDecl(DK, DC, L, 8861eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump classInterface? classInterface->getIdentifier() : 0), 887aecae629269fae3bf484baf1d109e9a89d14eeadArgyrios Kyrtzidis ClassInterface(classInterface) {} 8881eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 88975c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 890cddc88800bbd1213ec70ae5153c6a7f2e380fd8dChris Lattner virtual ~ObjCImplDecl() {} 8911eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 892e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 893e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 8948a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis void setClassInterface(ObjCInterfaceDecl *IFace); 8952c2d43c557beca1b4ba4bd743f33978aecb46a97Douglas Gregor 8961eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void addInstanceMethod(ObjCMethodDecl *method) { 8972c2d43c557beca1b4ba4bd743f33978aecb46a97Douglas Gregor // FIXME: Context should be set correctly before we get here. 898653f1b1bf293a9bd96fd4dd6372e779cc7af1597Douglas Gregor method->setLexicalDeclContext(this); 8991eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump addDecl(method); 900e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff } 9011eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void addClassMethod(ObjCMethodDecl *method) { 9022c2d43c557beca1b4ba4bd743f33978aecb46a97Douglas Gregor // FIXME: Context should be set correctly before we get here. 903653f1b1bf293a9bd96fd4dd6372e779cc7af1597Douglas Gregor method->setLexicalDeclContext(this); 9041eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump addDecl(method); 90553df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner } 9061eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 90717945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis void addPropertyImplementation(ObjCPropertyImplDecl *property); 9081eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 90917945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis ObjCPropertyImplDecl *FindPropertyImplDecl(IdentifierInfo *propertyId) const; 91017945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis ObjCPropertyImplDecl *FindPropertyImplIvarDecl(IdentifierInfo *ivarId) const; 911653f1b1bf293a9bd96fd4dd6372e779cc7af1597Douglas Gregor 912653f1b1bf293a9bd96fd4dd6372e779cc7af1597Douglas Gregor // Iterator access to properties. 913653f1b1bf293a9bd96fd4dd6372e779cc7af1597Douglas Gregor typedef specific_decl_iterator<ObjCPropertyImplDecl> propimpl_iterator; 9141eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump propimpl_iterator propimpl_begin() const { 91517945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return propimpl_iterator(decls_begin()); 916559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 9171eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump propimpl_iterator propimpl_end() const { 91817945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return propimpl_iterator(decls_end()); 919559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 920653f1b1bf293a9bd96fd4dd6372e779cc7af1597Douglas Gregor 921bfb498d0996ef049efe9476f2802976fd145cd60Argyrios Kyrtzidis static bool classof(const Decl *D) { 922bfb498d0996ef049efe9476f2802976fd145cd60Argyrios Kyrtzidis return D->getKind() >= ObjCImplFirst && D->getKind() <= ObjCImplLast; 923bfb498d0996ef049efe9476f2802976fd145cd60Argyrios Kyrtzidis } 924bfb498d0996ef049efe9476f2802976fd145cd60Argyrios Kyrtzidis static bool classof(const ObjCImplDecl *D) { return true; } 9253aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner}; 9261eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 9271eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// ObjCCategoryImplDecl - An object of this class encapsulates a category 9281eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// @implementation declaration. If a category class has declaration of a 9291eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// property, its implementation must be specified in the category's 9303aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// @implementation declaration. Example: 9313aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// @interface I @end 9323aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// @interface I(CATEGORY) 9333aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// @property int p1, d1; 9343aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// @end 9353aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// @implementation I(CATEGORY) 9363aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// @dynamic p1,d1; 9373aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// @end 9383aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// 9393aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner/// ObjCCategoryImplDecl 9403aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattnerclass ObjCCategoryImplDecl : public ObjCImplDecl { 9413aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner // Category name 9423aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner IdentifierInfo *Id; 9433aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner 9443aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner ObjCCategoryImplDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 9453aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner ObjCInterfaceDecl *classInterface) 9463aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner : ObjCImplDecl(ObjCCategoryImpl, DC, L, classInterface), Id(Id) {} 9473aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattnerpublic: 9483aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner static ObjCCategoryImplDecl *Create(ASTContext &C, DeclContext *DC, 9493aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner SourceLocation L, IdentifierInfo *Id, 9503aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner ObjCInterfaceDecl *classInterface); 9511eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 9520d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff /// getIdentifier - Get the identifier that names the category 9533aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner /// interface associated with this implementation. 9540d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff /// FIXME: This is a bad API, we are overriding the NamedDecl::getIdentifier() 9550d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff /// to mean something different. For example: 9560d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff /// ((NamedDecl *)SomeCategoryImplDecl)->getIdentifier() 9570d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff /// returns the class interface name, whereas 9580d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff /// ((ObjCCategoryImplDecl *)SomeCategoryImplDecl)->getIdentifier() 9590d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff /// returns the category name. 9601eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump IdentifierInfo *getIdentifier() const { 9611eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return Id; 9623aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner } 96310b0e1fa3aabd8877dbbc0df1f2414e04afd5fddDouglas Gregor void setIdentifier(IdentifierInfo *II) { Id = II; } 9641eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 9650d69b8cc8e90a9364771837cb42d7031b4cbb984Steve Naroff ObjCCategoryDecl *getCategoryDecl() const; 96610b0e1fa3aabd8877dbbc0df1f2414e04afd5fddDouglas Gregor 967b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar /// getName - Get the name of identifier for the class interface associated 968b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar /// with this implementation as a StringRef. 969b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar // 970b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar // FIXME: This is a bad API, we are overriding the NamedDecl::getName, to mean 971b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar // something different. 972b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar llvm::StringRef getName() const { 973b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar return Id ? Id->getNameStart() : ""; 974b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar } 975b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar 9763aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner /// getNameAsCString - Get the name of identifier for the class 9773aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner /// interface associated with this implementation as a C string 9783aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner /// (const char*). 9797fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar // 980b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar // FIXME: Deprecated, move clients to getName(). 9813aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner const char *getNameAsCString() const { 9827fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar return Id ? Id->getNameStart() : ""; 9833aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner } 9841eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 9853aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner /// @brief Get the name of the class associated with this interface. 9867fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar // 987b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar // FIXME: Deprecated, move clients to getName(). 9883aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner std::string getNameAsString() const { 989b5217efa5be2fd6be48d207267c8bcda6bf9206cDaniel Dunbar return getName(); 9903aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner } 9911eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 992a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCCategoryImpl;} 993a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryImplDecl *D) { return true; } 9948f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian}; 9958f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 996a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCImplementationDecl - Represents a class definition - this is where 9970c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// method definitions are specified. For example: 9980c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 99998abf4bd3526a00a0e5cf71a9462c181f97b1c81Fariborz Jahanian/// @code 10000c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @implementation MyClass 10010c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)myMethod { /* do something */ } 10020c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 100398abf4bd3526a00a0e5cf71a9462c181f97b1c81Fariborz Jahanian/// @endcode 10040c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 10051eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// Typically, instance variables are specified in the class interface, 1006ec0d7a6f4b0699cc9960e6d9fee0f957c64d1cf9Douglas Gregor/// *not* in the implementation. Nevertheless (for legacy reasons), we 100753df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner/// allow instance variables to be specified in the implementation. When 100853df12d1ba68dbd071d067f8236c16fba815aad5Chris Lattner/// specified, they need to be *identical* to the interface. 10090c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 10101eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpclass ObjCImplementationDecl : public ObjCImplDecl { 1011980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Implementation Class's super class. 1012a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 10131eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 10141eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ObjCImplementationDecl(DeclContext *DC, SourceLocation L, 1015a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface, 1016a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *superDecl) 10171eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump : ObjCImplDecl(ObjCImplementation, DC, L, classInterface), 10183aa1861bd8b5121e53379b1a00f9d6ad8dead4f6Chris Lattner SuperClass(superDecl){} 10191eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumppublic: 10201eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump static ObjCImplementationDecl *Create(ASTContext &C, DeclContext *DC, 10211eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump SourceLocation L, 102275c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface, 102375c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *superDecl); 10241eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 10254afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// getIdentifier - Get the identifier that names the class 10264afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// interface associated with this implementation. 10271eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump IdentifierInfo *getIdentifier() const { 10281eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return getClassInterface()->getIdentifier(); 10294afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor } 10304afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor 1031d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar /// getName - Get the name of identifier for the class interface associated 1032d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar /// with this implementation as a StringRef. 1033d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar // 1034d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar // FIXME: This is a bad API, we are overriding the NamedDecl::getName, to mean 1035d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar // something different. 1036d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar llvm::StringRef getName() const { 1037d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar assert(getIdentifier() && "Name is not a simple identifier"); 1038d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar return getIdentifier()->getName(); 1039d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar } 1040d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar 10414afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// getNameAsCString - Get the name of identifier for the class 10424afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// interface associated with this implementation as a C string 10434afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// (const char*). 10447fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar // 10457fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar // FIXME: Move to StringRef API. 10464afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor const char *getNameAsCString() const { 1047d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar return getName().data(); 10484afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor } 10494afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor 10504afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor /// @brief Get the name of the class associated with this interface. 10517fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar // 10527fe60650c1133ee74a3395cf1063690e274bb7acDaniel Dunbar // FIXME: Move to StringRef API. 10534afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor std::string getNameAsString() const { 1054d0c10e20d5ba8c1a8a077db128c03eddc3158673Daniel Dunbar return getName(); 10554afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor } 10564afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor 1057e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 1058e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getSuperClass() { return SuperClass; } 10591eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1060f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 10611eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 10628f36aba016c2d236a90f9ecf0a66904209202202Douglas Gregor typedef specific_decl_iterator<ObjCIvarDecl> ivar_iterator; 10631eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ivar_iterator ivar_begin() const { 10641eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return ivar_iterator(decls_begin()); 10658f36aba016c2d236a90f9ecf0a66904209202202Douglas Gregor } 10661eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ivar_iterator ivar_end() const { 106717945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return ivar_iterator(decls_end()); 10688f36aba016c2d236a90f9ecf0a66904209202202Douglas Gregor } 10691eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump unsigned ivar_size() const { 107017945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return std::distance(ivar_begin(), ivar_end()); 10718f36aba016c2d236a90f9ecf0a66904209202202Douglas Gregor } 10721eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump bool ivar_empty() const { 107317945a0f64fe03ff6ec0c2146005a87636e3ac12Argyrios Kyrtzidis return ivar_begin() == ivar_end(); 10748f36aba016c2d236a90f9ecf0a66904209202202Douglas Gregor } 10751eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1076980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const Decl *D) { 1077a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return D->getKind() == ObjCImplementation; 1078980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 1079a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCImplementationDecl *D) { return true; } 1080980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 1081243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 10821eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// ObjCCompatibleAliasDecl - Represents alias of a class. This alias is 1083243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian/// declared as @compatibility_alias alias class. 10844afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCCompatibleAliasDecl : public NamedDecl { 1085243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian /// Class that this is an alias of. 1086a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *AliasedClass; 10871eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1088d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCCompatibleAliasDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 1089e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroff ObjCInterfaceDecl* aliasedClass) 10904afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : NamedDecl(ObjCCompatibleAlias, DC, L, Id), AliasedClass(aliasedClass) {} 1091f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 1092d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCCompatibleAliasDecl *Create(ASTContext &C, DeclContext *DC, 10930ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 1094f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl* aliasedClass); 1095f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 1096f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { return AliasedClass; } 1097f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl *getClassInterface() { return AliasedClass; } 109830833f8d77c08f8f16371776fde85a9fde3d9b6eSteve Naroff void setClassInterface(ObjCInterfaceDecl *D) { AliasedClass = D; } 10991eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1100243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian static bool classof(const Decl *D) { 11018a934233d1582b5bde9d270bc0705aa81e471a79Chris Lattner return D->getKind() == ObjCCompatibleAlias; 1102243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian } 1103a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCompatibleAliasDecl *D) { return true; } 11041eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1105243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian}; 11061de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian 11071de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// ObjCPropertyDecl - Represents one property declaration in an interface. 11081de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// For example: 11091de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// @property (assign, readwrite) int MyProperty; 11101de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// 11114afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCPropertyDecl : public NamedDecl { 111282a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianpublic: 1113a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner enum PropertyAttributeKind { 11141eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump OBJC_PR_noattr = 0x00, 11151eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump OBJC_PR_readonly = 0x01, 1116a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_getter = 0x02, 11171eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump OBJC_PR_assign = 0x04, 11181eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump OBJC_PR_readwrite = 0x08, 1119a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_retain = 0x10, 11201eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump OBJC_PR_copy = 0x20, 1121a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_nonatomic = 0x40, 1122a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_setter = 0x80 1123a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner }; 1124af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1125af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar enum SetterKind { Assign, Retain, Copy }; 112646b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian enum PropertyControl { None, Required, Optional }; 112782a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianprivate: 1128dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian QualType DeclType; 1129ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned PropertyAttributes : 8; 11301eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 113146b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian // @required/@optional 113246b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian unsigned PropertyImplementation : 2; 11331eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 11345251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector GetterName; // getter name of NULL if no getter 11355251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector SetterName; // setter name of NULL if no setter 11361eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 113733de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *GetterMethodDecl; // Declaration of getter instance method 113833de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *SetterMethodDecl; // Declaration of setter instance method 1139af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian ObjCIvarDecl *PropertyIvarDecl; // Synthesize ivar for this property 114033de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 11411eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ObjCPropertyDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, 1142d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor QualType T) 11434afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor : NamedDecl(ObjCProperty, DC, L, Id), DeclType(T), 114433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian PropertyAttributes(OBJC_PR_noattr), PropertyImplementation(None), 11451eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump GetterName(Selector()), 114633de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian SetterName(Selector()), 1147af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian GetterMethodDecl(0), SetterMethodDecl(0) , PropertyIvarDecl(0) {} 1148f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 11491eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump static ObjCPropertyDecl *Create(ASTContext &C, DeclContext *DC, 11501eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump SourceLocation L, 115146b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian IdentifierInfo *Id, QualType T, 115246b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl propControl = None); 1153dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian QualType getType() const { return DeclType; } 115470e5a14c6076d63833c62d1d6d628c26309897c1Douglas Gregor void setType(QualType T) { DeclType = T; } 115570e5a14c6076d63833c62d1d6d628c26309897c1Douglas Gregor 1156a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributeKind getPropertyAttributes() const { 1157f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner return PropertyAttributeKind(PropertyAttributes); 1158f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner } 11591eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void setPropertyAttributes(PropertyAttributeKind PRVal) { 1160a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributes |= PRVal; 116182a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 1162394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar 11638cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian void makeitReadWriteAttribute(void) { 11648cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian PropertyAttributes &= ~OBJC_PR_readonly; 11658cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian PropertyAttributes |= OBJC_PR_readwrite; 11661eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump } 11678cf0bb3c2a798ce3acacaac2d3178648cd4c65c6Fariborz Jahanian 1168af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar // Helper methods for accessing attributes. 1169af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1170af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// isReadOnly - Return true iff the property has a setter. 1171394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar bool isReadOnly() const { 1172394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar return (PropertyAttributes & OBJC_PR_readonly); 1173394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar } 1174af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 1175af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// getSetterKind - Return the method used for doing assignment in 1176af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// the property setter. This is only valid if the property has been 1177af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar /// defined to have a setter. 1178af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar SetterKind getSetterKind() const { 1179af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar if (PropertyAttributes & OBJC_PR_retain) 1180af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Retain; 1181af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar if (PropertyAttributes & OBJC_PR_copy) 1182af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Copy; 1183af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar return Assign; 1184af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar } 1185af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar 11865251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector getGetterName() const { return GetterName; } 11875251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian void setGetterName(Selector Sel) { GetterName = Sel; } 11881eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 11895251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian Selector getSetterName() const { return SetterName; } 11905251e130a23d997f7c0dfdc250cdc41f179e5bedFariborz Jahanian void setSetterName(Selector Sel) { SetterName = Sel; } 11911eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 119233de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *getGetterMethodDecl() const { return GetterMethodDecl; } 119333de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void setGetterMethodDecl(ObjCMethodDecl *gDecl) { GetterMethodDecl = gDecl; } 119433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 119533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *getSetterMethodDecl() const { return SetterMethodDecl; } 119633de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian void setSetterMethodDecl(ObjCMethodDecl *gDecl) { SetterMethodDecl = gDecl; } 11971eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 119846b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian // Related to @optional/@required declared in @protocol 119946b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian void setPropertyImplementation(PropertyControl pc) { 120046b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyImplementation = pc; 120146b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian } 120246b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl getPropertyImplementation() const { 120346b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian return PropertyControl(PropertyImplementation); 12041eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump } 12051eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1206af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian void setPropertyIvarDecl(ObjCIvarDecl *Ivar) { 1207af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian PropertyIvarDecl = Ivar; 1208af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian } 1209af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian ObjCIvarDecl *getPropertyIvarDecl() const { 1210af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian return PropertyIvarDecl; 1211af3e72285238369c2ea4ebd40a1c9a87bd3eabb7Fariborz Jahanian } 12121eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 121382a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian static bool classof(const Decl *D) { 1214670aa9d7639278f507930e95dc89c12032ab7c7eSam Bishop return D->getKind() == ObjCProperty; 121582a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 1216a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCPropertyDecl *D) { return true; } 121782a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian}; 1218980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 12191eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// ObjCPropertyImplDecl - Represents implementation declaration of a property 122061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// in a class or category implementation block. For example: 122161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// @synthesize prop1 = ivar1; 122261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// 12234afa39deaa245592977136d367251ee2c173dd8dDouglas Gregorclass ObjCPropertyImplDecl : public Decl { 122461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianpublic: 12259f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar enum Kind { 12269f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Synthesize, 12279f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Dynamic 122861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian }; 122961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianprivate: 1230559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian SourceLocation AtLoc; // location of @synthesize or @dynamic 123161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Property declaration being implemented 123261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCPropertyDecl *PropertyDecl; 1233be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek 123461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Null for @dynamic. Required for @synthesize. 123561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCIvarDecl *PropertyIvarDecl; 1236be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek 1237d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor ObjCPropertyImplDecl(DeclContext *DC, SourceLocation atLoc, SourceLocation L, 12381eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ObjCPropertyDecl *property, 12391eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Kind PK, 1240628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivarDecl) 12411eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump : Decl(ObjCPropertyImpl, DC, L), AtLoc(atLoc), 1242d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor PropertyDecl(property), PropertyIvarDecl(ivarDecl) { 12439f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar assert (PK == Dynamic || PropertyIvarDecl); 12449f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar } 12451eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 12469f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbarpublic: 1247d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor static ObjCPropertyImplDecl *Create(ASTContext &C, DeclContext *DC, 12481eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump SourceLocation atLoc, SourceLocation L, 12491eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ObjCPropertyDecl *property, 12501eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Kind PK, 1251628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivarDecl); 125261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 12531eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump virtual SourceRange getSourceRange() const { 12541eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return SourceRange(AtLoc, getLocation()); 1255ddfd4c9eda34765b08fae4cb31ad5a365face107Argyrios Kyrtzidis } 1256d40910b581b09c937a8c1fdcde9b8ec724398fb9Steve Naroff SourceLocation getLocStart() const { return AtLoc; } 12578818c4fb69cb2a4eec94b217a90f94f9e075296eDouglas Gregor void setAtLoc(SourceLocation Loc) { AtLoc = Loc; } 1258d40910b581b09c937a8c1fdcde9b8ec724398fb9Steve Naroff 1259be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek ObjCPropertyDecl *getPropertyDecl() const { 1260be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyDecl; 1261be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 12628818c4fb69cb2a4eec94b217a90f94f9e075296eDouglas Gregor void setPropertyDecl(ObjCPropertyDecl *Prop) { PropertyDecl = Prop; } 12638818c4fb69cb2a4eec94b217a90f94f9e075296eDouglas Gregor 12649f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind getPropertyImplementation() const { 12659f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar return PropertyIvarDecl ? Synthesize : Dynamic; 1266be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 12671eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1268af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbar ObjCIvarDecl *getPropertyIvarDecl() const { 1269be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek return PropertyIvarDecl; 1270be57c3a3fef0776fca57ad88b2db263f37b074c4Ted Kremenek } 12718818c4fb69cb2a4eec94b217a90f94f9e075296eDouglas Gregor void setPropertyIvarDecl(ObjCIvarDecl *Ivar) { PropertyIvarDecl = Ivar; } 12728818c4fb69cb2a4eec94b217a90f94f9e075296eDouglas Gregor 127361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian static bool classof(const Decl *D) { 127461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian return D->getKind() == ObjCPropertyImpl; 127561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian } 12761eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump static bool classof(const ObjCPropertyImplDecl *D) { return true; } 127761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian}; 127861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1279980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff} // end namespace clang 1280980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#endif 1281