DeclObjC.h revision 61d46159af2a740207de8dc024211d531ae290d9
1980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff//===--- DeclObjC.h - Classes for representing declarations -----*- C++ -*-===// 2980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// 3980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// The LLVM Compiler Infrastructure 4980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// 50bc735ffcfb223c0186419547abaa5c84482663eChris Lattner// This file is distributed under the University of Illinois Open Source 60bc735ffcfb223c0186419547abaa5c84482663eChris Lattner// License. See LICENSE.TXT for details. 7980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// 8980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff//===----------------------------------------------------------------------===// 9980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// 10980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// This file defines the DeclObjC interface and subclasses. 11980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// 12980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff//===----------------------------------------------------------------------===// 13980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 14980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#ifndef LLVM_CLANG_AST_DECLOBJC_H 15980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#define LLVM_CLANG_AST_DECLOBJC_H 16980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 17980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#include "clang/AST/Decl.h" 18c7229c338c21ef26b01ef3ecf9eec4fd373fa9ecChris Lattner#include "clang/Basic/IdentifierTable.h" 19980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 20980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffnamespace clang { 21980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass Expr; 22980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass Stmt; 23980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass FunctionDecl; 24980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass AttributeList; 25a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCIvarDecl; 26a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCMethodDecl; 27a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCProtocolDecl; 28a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCCategoryDecl; 29a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCPropertyDecl; 3058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 31a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCMethodDecl - Represents an instance or class method declaration. 3258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// ObjC methods can be declared within 4 contexts: class interfaces, 3358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// categories, protocols, and class implementations. While C++ member 3458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// functions leverage C syntax, Objective-C method syntax is modeled after 3558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Smalltalk (using colons to specify argument types/expressions). 3658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Here are some brief examples: 3758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 3858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Setter/getter instance methods: 3958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// - (void)setMenu:(NSMenu *)menu; 4058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// - (NSMenu *)menu; 4158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 4258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Instance method that takes 2 NSView arguments: 4358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// - (void)replaceSubview:(NSView *)oldView with:(NSView *)newView; 4458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 4558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// Getter class method: 4658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// + (NSMenu *)defaultMenu; 4758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 4858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// A selector represents a unique name for a method. The selector names for 4958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// the above methods are setMenu:, menu, replaceSubview:with:, and defaultMenu. 5058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff/// 51b048c9835969c4f7fe06264748be18ed4b442116Chris Lattnerclass ObjCMethodDecl : public Decl, public DeclContext { 5258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroffpublic: 5358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff enum ImplementationControl { None, Required, Optional }; 5458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroffprivate: 5558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// Bitfields must be first fields in this class so they pack with those 5658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// declared in class Decl. 5758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// instance (true) or class (false) method. 5858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool IsInstance : 1; 5958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool IsVariadic : 1; 6058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 61ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using ImplementationControl enum 6258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// @required/@optional 63ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned DeclImplementation : 2; 6458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 65ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using the ObjCDeclQualifier enum 6658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// in, inout, etc. 67ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned objcDeclQualifier : 6; 6858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 6958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Context this method is declared in. 7058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff NamedDecl *MethodContext; 7158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 7258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // A unigue name for this method. 7358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Selector SelName; 7458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 7558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Type of this method. 7658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff QualType MethodDeclType; 7758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// ParamInfo - new[]'d array of pointers to VarDecls for the formal 7858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// parameters of this Method. This is null if there are no formals. 7958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff ParmVarDecl **ParamInfo; 8058cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner unsigned NumMethodParams; 8158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 8258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff /// List of attributes for this method declaration. 8358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff AttributeList *MethodAttrs; 8458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 8558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation EndLoc; // the location of the ';' or '{'. 8658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 8758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // The following are only used for method definitions, null otherwise. 8858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // FIXME: space savings opportunity, consider a sub-class. 8958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Stmt *Body; 9058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff ParmVarDecl *SelfDecl; 916c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 92a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl(SourceLocation beginLoc, SourceLocation endLoc, 9358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Selector SelInfo, QualType T, 9458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Decl *contextDecl, 9558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff AttributeList *M = 0, bool isInstance = true, 9658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isVariadic = false, 9758cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner ImplementationControl impControl = None) 98a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Decl(ObjCMethod, beginLoc), 99b048c9835969c4f7fe06264748be18ed4b442116Chris Lattner DeclContext(ObjCMethod), 10058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff IsInstance(isInstance), IsVariadic(isVariadic), 10158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff DeclImplementation(impControl), objcDeclQualifier(OBJC_TQ_None), 10258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff MethodContext(static_cast<NamedDecl*>(contextDecl)), 10358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SelName(SelInfo), MethodDeclType(T), 104b06fa3b86951b9f179c99c3768331536c32e902dChris Lattner ParamInfo(0), NumMethodParams(0), 10558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff MethodAttrs(M), EndLoc(endLoc), Body(0), SelfDecl(0) {} 1061bb19638f2ec0d63ed131b51ca8d9542d1a9afeeSam Bishop ~ObjCMethodDecl(); 1076c4ae5de0c356777446f823b573821fb95560d91Chris Lattnerpublic: 1086c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 1090ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCMethodDecl *Create(ASTContext &C, 1100ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation beginLoc, 1116c4ae5de0c356777446f823b573821fb95560d91Chris Lattner SourceLocation endLoc, Selector SelInfo, 1126c4ae5de0c356777446f823b573821fb95560d91Chris Lattner QualType T, Decl *contextDecl, 1136c4ae5de0c356777446f823b573821fb95560d91Chris Lattner AttributeList *M = 0, bool isInstance = true, 1146c4ae5de0c356777446f823b573821fb95560d91Chris Lattner bool isVariadic = false, 115b06fa3b86951b9f179c99c3768331536c32e902dChris Lattner ImplementationControl impControl = None); 11658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 117ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek ObjCDeclQualifier getObjCDeclQualifier() const { 118ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek return ObjCDeclQualifier(objcDeclQualifier); 119ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek } 120a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setObjCDeclQualifier(ObjCDeclQualifier QV) { objcDeclQualifier = QV; } 12158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 12258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Location information, modeled after the Stmt API. 12358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 12458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 12558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 12658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff NamedDecl *getMethodContext() const { return MethodContext; } 12758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 1285619688510185081cbb4621d703daf7ee24cf39aChris Lattner ObjCInterfaceDecl *getClassInterface(); 1295619688510185081cbb4621d703daf7ee24cf39aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { 1305619688510185081cbb4621d703daf7ee24cf39aChris Lattner return const_cast<ObjCMethodDecl*>(this)->getClassInterface(); 131e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner } 13258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 13358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff Selector getSelector() const { return SelName; } 134faf5e779d16bb4590f2a97e1c7ded255eddd90f3Fariborz Jahanian unsigned getSynthesizedMethodSize() const; 13558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff QualType getResultType() const { return MethodDeclType; } 13658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 137d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner // Iterator access to formal parameters. 13858cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner unsigned param_size() const { return NumMethodParams; } 139d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner typedef ParmVarDecl **param_iterator; 140d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner typedef ParmVarDecl * const *param_const_iterator; 141d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_iterator param_begin() { return ParamInfo; } 142d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_iterator param_end() { return ParamInfo+param_size(); } 143d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_const_iterator param_begin() const { return ParamInfo; } 144d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner param_const_iterator param_end() const { return ParamInfo+param_size(); } 145d57f635d520e8cb5b93d3d770ff58db06c62de54Chris Lattner 14658cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner unsigned getNumParams() const { return NumMethodParams; } 14758cce3b0dcbdcc95b7e713795834b4cb2c8a008aChris Lattner ParmVarDecl *getParamDecl(unsigned i) const { 14858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff assert(i < getNumParams() && "Illegal param #"); 14958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return ParamInfo[i]; 15058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 1512338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian void setParamDecl(int i, ParmVarDecl *pDecl) { 1522338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian ParamInfo[i] = pDecl; 1532338d58a905191c4205d4f73affd0bdaa13493b4Fariborz Jahanian } 15458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setMethodParams(ParmVarDecl **NewParamInfo, unsigned NumParams); 15558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 15658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff AttributeList *getMethodAttrs() const {return MethodAttrs;} 15758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isInstance() const { return IsInstance; } 15858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff bool isVariadic() const { return IsVariadic; } 15958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 16058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Related to protocols declared in @protocol 16158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setDeclImplementation(ImplementationControl ic) { 16258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff DeclImplementation = ic; 16358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 16458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff ImplementationControl getImplementationControl() const { 165ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek return ImplementationControl(DeclImplementation); 16658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 167e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner Stmt *getBody() { return Body; } 168e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const Stmt *getBody() const { return Body; } 16958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setBody(Stmt *B) { Body = B; } 17058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 171e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ParmVarDecl *getSelfDecl() const { return SelfDecl; } 172e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ParmVarDecl *getSelfDecl() { return SelfDecl; } 17358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff void setSelfDecl(ParmVarDecl *PVD) { SelfDecl = PVD; } 17458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 17558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Implement isa/cast/dyncast/etc. 176a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCMethod; } 177a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCMethodDecl *D) { return true; } 1781bb19638f2ec0d63ed131b51ca8d9542d1a9afeeSam Bishop 1791bb19638f2ec0d63ed131b51ca8d9542d1a9afeeSam Bishop friend void Decl::Destroy(ASTContext& C) const; 18058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff}; 181b245a33e6f562377946dc9cb5694a2d3cb8a98a3Fariborz Jahanian 182a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCInterfaceDecl - Represents an ObjC class declaration. For example: 1830c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 1840c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // MostPrimitive declares no super class (not particularly useful). 1850c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface MostPrimitive 1860c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // no instance variables or methods. 1870c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 1880c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 189fd5de471478a507dd2495c4ea9bcab801ea5fa65Chris Lattner/// // NSResponder inherits from NSObject & implements NSCoding (a protocol). 1900c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSResponder : NSObject <NSCoding> 191a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// { // instance variables are represented by ObjCIvarDecl. 1920c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id nextResponder; // nextResponder instance variable. 1930c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 1940c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSResponder *)nextResponder; // return a pointer to NSResponder. 1950c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)mouseMoved:(NSEvent *)theEvent; // return void, takes a pointer 1960c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end // to an NSEvent. 1970c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 1980c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, forward class declarations are accomplished with @class. 1990c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, @class allows for a list of classes to be forward declared. 2000c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C++, ObjC is a single-rooted class model. In Cocoa, classes 2010c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// typically inherit from NSObject (an exception is NSProxy). 2020c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 203b048c9835969c4f7fe06264748be18ed4b442116Chris Lattnerclass ObjCInterfaceDecl : public NamedDecl, public DeclContext { 2043110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeForDecl - This indicates the Type object that represents this 2053110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff /// TypeDecl. It is a cache maintained by ASTContext::getObjCInterfaceType 2063110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff Type *TypeForDecl; 2073110251f13981689f384eb3c0aba2afffea18d9dSteve Naroff friend class ASTContext; 208980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 209980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Class's super class. 210a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 211980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 212980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Protocols referenced in interface header declaration 213a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **ReferencedProtocols; // Null if none 214c395bda57a0b2f6d8433a462caa780a7dcb7307bFariborz Jahanian unsigned NumReferencedProtocols; // 0 if none 215980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 216980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Ivars/NumIvars - This is a new[]'d array of pointers to Decls. 217a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCIvarDecl **Ivars; // Null if not defined. 218f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned NumIvars; // 0 if none. 219980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 220980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// instance methods 221a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **InstanceMethods; // Null if not defined 222b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner unsigned NumInstanceMethods; // 0 if none. 223980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 224980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// class methods 225a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **ClassMethods; // Null if not defined 22662db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned NumClassMethods; // 0 if none 227980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 228980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// List of categories defined for this class. 229a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *CategoryList; 23082a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 23182a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian /// class properties 232a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCPropertyDecl **PropertyDecl; // Null if no property 23355d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner unsigned NumPropertyDecl; // 0 if none. 234980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 2353a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool ForwardDecl:1; // declared with @class. 2363a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool InternalInterface:1; // true - no @interface for @implementation 23760fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 238d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc; // location of the class identifier. 239d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation SuperClassLoc; // location of the super class identifier. 240f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation EndLoc; // marks the '>', '}', or identifier. 241f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation AtEndLoc; // marks the end of the entire interface. 2420e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 2430ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner ObjCInterfaceDecl(SourceLocation atLoc, 2440ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner unsigned numRefProtos, 245d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff IdentifierInfo *Id, SourceLocation CLoc, 246d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff bool FD, bool isInternal) 247b048c9835969c4f7fe06264748be18ed4b442116Chris Lattner : NamedDecl(ObjCInterface, atLoc, Id), DeclContext(ObjCInterface), 2480ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner TypeForDecl(0), SuperClass(0), 249c395bda57a0b2f6d8433a462caa780a7dcb7307bFariborz Jahanian ReferencedProtocols(0), NumReferencedProtocols(0), Ivars(0), 250f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner NumIvars(0), 251b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner InstanceMethods(0), NumInstanceMethods(0), 25262db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner ClassMethods(0), NumClassMethods(0), 253f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner CategoryList(0), PropertyDecl(0), NumPropertyDecl(0), 254d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff ForwardDecl(FD), InternalInterface(isInternal), 255d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff ClassLoc(CLoc) { 256980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff AllocIntfRefProtocols(numRefProtos); 257980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 2580e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 2590e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 2600ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCInterfaceDecl *Create(ASTContext &C, 2610ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation atLoc, 262d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff unsigned numRefProtos, 263d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff IdentifierInfo *Id, 264d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc = SourceLocation(), 2650e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool ForwardDecl = false, 2660e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool isInternal = false); 267a5997c4f36e0f5aa44623a5b1e3b914760d1ec68Steve Naroff 268a5997c4f36e0f5aa44623a5b1e3b914760d1ec68Steve Naroff // This is necessary when converting a forward declaration to a definition. 269980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void AllocIntfRefProtocols(unsigned numRefProtos) { 270980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff if (numRefProtos) { 271a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ReferencedProtocols = new ObjCProtocolDecl*[numRefProtos]; 2727ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian memset(ReferencedProtocols, '\0', 273a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek numRefProtos*sizeof(ObjCProtocolDecl*)); 2747ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian NumReferencedProtocols = numRefProtos; 275980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 276980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 277980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 278a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **getReferencedProtocols() const { 2797ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian return ReferencedProtocols; 2807ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian } 281c395bda57a0b2f6d8433a462caa780a7dcb7307bFariborz Jahanian unsigned getNumIntfRefProtocols() const { return NumReferencedProtocols; } 282980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 283a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCIvarDecl * const *ivar_iterator; 284be6df088d69bca0e99c7845a6cd8c1ca85034f31Chris Lattner ivar_iterator ivar_begin() const { return Ivars; } 2855564e07af5e62875f3b83fc2e5a8823588b5adeaChris Lattner ivar_iterator ivar_end() const { return Ivars + ivar_size();} 286f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned ivar_size() const { return NumIvars; } 287be6df088d69bca0e99c7845a6cd8c1ca85034f31Chris Lattner 288b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner unsigned getNumInstanceMethods() const { return NumInstanceMethods; } 28962db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned getNumClassMethods() const { return NumClassMethods; } 290980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 291a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * instmeth_iterator; 2924c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods; } 2934c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner instmeth_iterator instmeth_end() const { 294b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner return InstanceMethods+NumInstanceMethods; 2954c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner } 2964c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner 297a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * classmeth_iterator; 2984c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods; } 2994c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner classmeth_iterator classmeth_end() const { 30062db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return ClassMethods+NumClassMethods; 3014c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner } 3024c52509ffb9fdd6c93aa7b50812e316f1d920a26Chris Lattner 303a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceVariablesToClass(ObjCIvarDecl **ivars, unsigned numIvars, 30460fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation RBracLoc); 305980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 306a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addMethods(ObjCMethodDecl **insMethods, unsigned numInsMembers, 307a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **clsMethods, unsigned numClsMembers, 30860fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation AtEnd); 309980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 31055d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner void addProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 31155d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner 31255d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner 313768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return ForwardDecl; } 314768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { ForwardDecl = val; } 315980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 316a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setIntfRefProtocols(unsigned idx, ObjCProtocolDecl *OID) { 3177ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian assert((idx < NumReferencedProtocols) && "index out of range"); 3187ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ReferencedProtocols[idx] = OID; 319980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 320980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 321a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 322a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 323980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 324a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl* getCategoryList() const { return CategoryList; } 325a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setCategoryList(ObjCCategoryDecl *category) { 32653efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner CategoryList = category; 327980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 32853efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner 32953efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// isSuperClassOf - Return true if this class is the specified class or is a 33053efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// super class of the specified interface class. 33153efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner bool isSuperClassOf(const ObjCInterfaceDecl *I) const { 33253efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner // If RHS is derived from LHS it is OK; else it is not OK. 33353efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner while (I != NULL) { 33453efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner if (this == I) 33553efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return true; 33653efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner I = I->getSuperClass(); 33753efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 33853efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return false; 33953efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 34053efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner 341a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *ivarName, 342a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *&clsDeclared); 343c81c8144a661a49d7b9dae8d2080dee2e43186ecChris Lattner 34458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local instance method declared in this interface. 34553efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner ObjCMethodDecl *getInstanceMethod(Selector Sel) { 34658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); 3470e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner I != E; ++I) { 34858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 34958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 35058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 3510e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner return 0; 35258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 35358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local class method declared in this interface. 35453efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner ObjCMethodDecl *getClassMethod(Selector Sel) { 35558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 3560e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner I != E; ++I) { 35758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 35858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 35958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 3600e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner return 0; 36158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 36294a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 36394a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 364a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupInstanceMethod(Selector Sel); 365a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupClassMethod(Selector Sel); 36660fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 367f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff // Location information, modeled after the Stmt API. 36860fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'interface 369f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 370f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 37160fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 372d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation getClassLoc() const { return ClassLoc; } 373d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff void setSuperClassLoc(SourceLocation Loc) { SuperClassLoc = Loc; } 374d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation getSuperClassLoc() const { return SuperClassLoc; } 375d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff 37660fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff // We also need to record the @end location. 377f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 37882a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 379f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner unsigned getNumPropertyDecl() const { return NumPropertyDecl; } 38082a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 38155d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner ObjCPropertyDecl * const * getPropertyDecl() const { return PropertyDecl; } 382a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCPropertyDecl **getPropertyDecl() { return PropertyDecl; } 383f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff 3844b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// ImplicitInterfaceDecl - check that this is an implicitely declared 385a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek /// ObjCInterfaceDecl node. This is for legacy objective-c @implementation 3864b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// declaration without an @interface declaration. 3873a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool ImplicitInterfaceDecl() const { return InternalInterface; } 3884b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian 389a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCInterface; } 390a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCInterfaceDecl *D) { return true; } 391980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 392980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 393a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCIvarDecl - Represents an ObjC instance variable. In general, ObjC 3940c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// instance variables are identical to C. The only exception is Objective-C 3950c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// supports C++ style access control. For example: 3960c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 3970c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface IvarExample : NSObject 3980c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// { 3990c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id defaultToPrivate; // same as C++. 4000c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @public: 4010c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePublic; // same as C++. 4020c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protected: 4030c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBeProtected; // same as C++. 4040c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @package: 4050c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePackage; // framework visibility (not available in C++). 4060c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 4070c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 408a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCIvarDecl : public FieldDecl { 409b048c9835969c4f7fe06264748be18ed4b442116Chris Lattner ObjCIvarDecl(SourceLocation L, IdentifierInfo *Id, QualType T) 410b048c9835969c4f7fe06264748be18ed4b442116Chris Lattner : FieldDecl(ObjCIvar, L, Id, T) {} 4110e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 412b048c9835969c4f7fe06264748be18ed4b442116Chris Lattner static ObjCIvarDecl *Create(ASTContext &C, SourceLocation L, 4130e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner IdentifierInfo *Id, QualType T); 414980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 415980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff enum AccessControl { 416980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff None, Private, Protected, Public, Package 417980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff }; 418980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setAccessControl(AccessControl ac) { DeclAccess = ac; } 419ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek AccessControl getAccessControl() const { return AccessControl(DeclAccess); } 420980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 421980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff // Implement isa/cast/dyncast/etc. 422a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCIvar; } 423a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCIvarDecl *D) { return true; } 424980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffprivate: 425ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using the AccessControl enum 426ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned DeclAccess : 3; 427980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 428980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 429980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 430a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCProtocolDecl - Represents a protocol declaration. ObjC protocols 4310c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// declare a pure abstract type (i.e no instance variables are permitted). 4320c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Protocols orginally drew inspiration from C++ pure virtual functions (a C++ 4330c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// feature with nice semantics and lousy syntax:-). Here is an example: 4340c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 435eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// @protocol NSDraggingInfo <refproto1, refproto2> 4360c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSWindow *)draggingDestinationWindow; 4370c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSImage *)draggedImage; 4380c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 4390c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 440eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// This says that NSDraggingInfo requires two methods and requires everything 441eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// that the two "referenced protocols" 'refproto1' and 'refproto2' require as 442eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// well. 443eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// 4440c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface ImplementsNSDraggingInfo : NSObject <NSDraggingInfo> 4450c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 4460c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 447a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjC protocols inspired Java interfaces. Unlike Java, ObjC classes and 4480c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are in distinct namespaces. For example, Cocoa defines both 4490c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// an NSObject protocol and class (which isn't allowed in Java). As a result, 4500c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are referenced using angle brackets as follows: 4510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 4520c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id <NSDraggingInfo> anyObjectThatImplementsNSDraggingInfo; 4530c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 454a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCProtocolDecl : public NamedDecl { 455980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// referenced protocols 456a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **ReferencedProtocols; // Null if none 457c395bda57a0b2f6d8433a462caa780a7dcb7307bFariborz Jahanian unsigned NumReferencedProtocols; // 0 if none 458980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 459980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// protocol instance methods 460a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **InstanceMethods; // Null if not defined 46162db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned NumInstanceMethods; // 0 if none 462980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 463980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// protocol class methods 464a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **ClassMethods; // Null if not defined 46562db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned NumClassMethods; // 0 if none 466980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 467980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff bool isForwardProtoDecl; // declared with @protocol. 468423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 469423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 470423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation AtEndLoc; // marks the end of the entire interface. 471cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 472c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner ObjCProtocolDecl(SourceLocation L, unsigned numRefProtos, IdentifierInfo *Id) 473a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCProtocol, L, Id), 474c395bda57a0b2f6d8433a462caa780a7dcb7307bFariborz Jahanian ReferencedProtocols(0), NumReferencedProtocols(0), 47562db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner InstanceMethods(0), NumInstanceMethods(0), 47662db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner ClassMethods(0), NumClassMethods(0), 477c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner isForwardProtoDecl(true) { 478cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner AllocReferencedProtocols(numRefProtos); 479cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner } 480cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattnerpublic: 481cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner static ObjCProtocolDecl *Create(ASTContext &C, SourceLocation L, 482c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner unsigned numRefProtos, IdentifierInfo *Id); 483cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 484980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void AllocReferencedProtocols(unsigned numRefProtos) { 485980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff if (numRefProtos) { 486a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ReferencedProtocols = new ObjCProtocolDecl*[numRefProtos]; 487980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff memset(ReferencedProtocols, '\0', 488a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek numRefProtos*sizeof(ObjCProtocolDecl*)); 489980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff NumReferencedProtocols = numRefProtos; 490980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 491980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 492a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addMethods(ObjCMethodDecl **insMethods, unsigned numInsMembers, 493a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **clsMethods, unsigned numClsMembers, 49460fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation AtEndLoc); 495980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 496a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setReferencedProtocols(unsigned idx, ObjCProtocolDecl *OID) { 497980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff assert((idx < NumReferencedProtocols) && "index out of range"); 498980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ReferencedProtocols[idx] = OID; 499980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 500980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 501a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl** getReferencedProtocols() const { 502980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff return ReferencedProtocols; 503980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 504c395bda57a0b2f6d8433a462caa780a7dcb7307bFariborz Jahanian unsigned getNumReferencedProtocols() const { return NumReferencedProtocols; } 505c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner unsigned getNumInstanceMethods() const { return NumInstanceMethods; } 50662db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned getNumClassMethods() const { return NumClassMethods; } 50758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 508a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * instmeth_iterator; 50958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_begin() const { return InstanceMethods; } 51058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_end() const { 51162db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return InstanceMethods+NumInstanceMethods; 51258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 51358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 514a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * classmeth_iterator; 51558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_begin() const { return ClassMethods; } 51658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_end() const { 51762db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return ClassMethods+NumClassMethods; 51858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 51958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 52058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local instance method declared in this interface. 52162db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner ObjCMethodDecl *getInstanceMethod(Selector Sel) { 52262db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); 52362db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner I != E; ++I) { 52458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 52558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 52658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 52762db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return 0; 52858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 52958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local class method declared in this interface. 53062db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner ObjCMethodDecl *getClassMethod(Selector Sel) { 53158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 53262db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner I != E; ++I) { 53358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 53458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 53558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 53662db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return 0; 53758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 538980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 53994a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 54094a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 541a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupInstanceMethod(Selector Sel); 542a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupClassMethod(Selector Sel); 5437dd82836dca87cf828ce994f161b53a34f6cdb7eFariborz Jahanian 544768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return isForwardProtoDecl; } 545768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { isForwardProtoDecl = val; } 546980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 547423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // Location information, modeled after the Stmt API. 548423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'protocol 549423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 550423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 551423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 552423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // We also need to record the @end location. 553423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 554423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 555a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCProtocol; } 556a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCProtocolDecl *D) { return true; } 557980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 558980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 559a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCClassDecl - Specifies a list of forward class declarations. For example: 56006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 56106ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// @class NSCursor, NSImage, NSPasteboard, NSWindow; 5620c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 563a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCClassDecl : public Decl { 564a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl **ForwardDecls; 5657e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner unsigned NumForwardDecls; 56661f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 567a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCClassDecl(SourceLocation L, ObjCInterfaceDecl **Elts, unsigned nElts) 568a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Decl(ObjCClass, L) { 56906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff if (nElts) { 570a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ForwardDecls = new ObjCInterfaceDecl*[nElts]; 571a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek memcpy(ForwardDecls, Elts, nElts*sizeof(ObjCInterfaceDecl*)); 5727e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner } else { 5737e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner ForwardDecls = 0; 57406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 57506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff NumForwardDecls = nElts; 57606ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 57761f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 57861f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner static ObjCClassDecl *Create(ASTContext &C, SourceLocation L, 57961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCInterfaceDecl **Elts, unsigned nElts); 58061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 581a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setInterfaceDecl(unsigned idx, ObjCInterfaceDecl *OID) { 5827e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner assert(idx < NumForwardDecls && "index out of range"); 58306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff ForwardDecls[idx] = OID; 58406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 585a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl** getForwardDecls() const { return ForwardDecls; } 5867e15891fc89256fc013bd1003676ad3197b85c25Steve Naroff int getNumForwardDecls() const { return NumForwardDecls; } 5877e15891fc89256fc013bd1003676ad3197b85c25Steve Naroff 588a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCClass; } 589a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCClassDecl *D) { return true; } 59006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff}; 59106ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff 592a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCForwardProtocolDecl - Specifies a list of forward protocol declarations. 59306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// For example: 59406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 5950c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protocol NSTextInput, NSChangeSpelling, NSDraggingInfo; 5960c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 597a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCForwardProtocolDecl : public Decl { 598a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **ReferencedProtocols; 5999fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner unsigned NumReferencedProtocols; 60061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 6010ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner ObjCForwardProtocolDecl(SourceLocation L, 602a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **Elts, unsigned nElts) 603a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Decl(ObjCForwardProtocol, L) { 604b97de3eddf0a0f7ff97204e7def6b7e0aa8953f2Chris Lattner NumReferencedProtocols = nElts; 60506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff if (nElts) { 606a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ReferencedProtocols = new ObjCProtocolDecl*[nElts]; 607a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek memcpy(ReferencedProtocols, Elts, nElts*sizeof(ObjCProtocolDecl*)); 6089fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } else { 6099fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner ReferencedProtocols = 0; 610980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 61106ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 61261f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 61361f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner static ObjCForwardProtocolDecl *Create(ASTContext &C, SourceLocation L, 61461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCProtocolDecl **Elts, unsigned Num); 61561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 61661f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 617a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setForwardProtocolDecl(unsigned idx, ObjCProtocolDecl *OID) { 6189fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 6197ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ReferencedProtocols[idx] = OID; 62006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 6219fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 6229fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner unsigned getNumForwardDecls() const { return NumReferencedProtocols; } 6239fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 624a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl *getForwardProtocolDecl(unsigned idx) { 6259fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 6269fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner return ReferencedProtocols[idx]; 6279fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } 628a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek const ObjCProtocolDecl *getForwardProtocolDecl(unsigned idx) const { 6299fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 6309fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner return ReferencedProtocols[idx]; 6319fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } 6329fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 63306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff static bool classof(const Decl *D) { 634a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return D->getKind() == ObjCForwardProtocol; 63506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 636a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCForwardProtocolDecl *D) { return true; } 637980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 638980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 639a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryDecl - Represents a category declaration. A category allows 6400c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add methods to an existing class (without subclassing or modifying 6410c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// the original class interface or implementation:-). Categories don't allow 6420c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add instance data. The following example adds "myMethod" to all 6430c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// NSView's within a process: 6440c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 6450c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSView (MyViewMethods) 6460c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - myMethod; 6470c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 6480c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 6490c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Cateogries also allow you to split the implementation of a class across 6500c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// several files (a feature more naturally supported in C++). 6510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 6520c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Categories were originally inspired by dynamic languages such as Common 65368c82cf61228102aba1194efef222fa1478af2a8Chris Lattner/// Lisp and Smalltalk. More traditional class-based languages (C++, Java) 6540c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// don't support this level of dynamism, which is both powerful and dangerous. 6550c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 656a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCCategoryDecl : public NamedDecl { 657980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Interface belonging to this category 658a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 659980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 66068c82cf61228102aba1194efef222fa1478af2a8Chris Lattner /// referenced protocols in this category. 661a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **ReferencedProtocols; // Null if none 662c395bda57a0b2f6d8433a462caa780a7dcb7307bFariborz Jahanian unsigned NumReferencedProtocols; // 0 if none 663980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 664980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// category instance methods 665a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **InstanceMethods; // Null if not defined 666c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner unsigned NumInstanceMethods; // 0 if none 667980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 668980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// category class methods 669a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **ClassMethods; // Null if not defined 670a906135721c350435319347d2672bbb3bf494f91Chris Lattner unsigned NumClassMethods; // 0 if not defined 671980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 672980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Next category belonging to this class 673a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *NextClassCategory; 674ca3adf7e8cac8c9fbaf592b1e5c2be6f082de7baFariborz Jahanian 6757e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian /// category properties 6767e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian ObjCPropertyDecl **PropertyDecl; // Null if no property 6777e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian unsigned NumPropertyDecl; // 0 if none 6787e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 679423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 680423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation AtEndLoc; // marks the end of the entire interface. 68161f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 68268c82cf61228102aba1194efef222fa1478af2a8Chris Lattner ObjCCategoryDecl(SourceLocation L, IdentifierInfo *Id) 683a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCCategory, L, Id), 684c395bda57a0b2f6d8433a462caa780a7dcb7307bFariborz Jahanian ClassInterface(0), ReferencedProtocols(0), NumReferencedProtocols(0), 685c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner InstanceMethods(0), NumInstanceMethods(0), 686a906135721c350435319347d2672bbb3bf494f91Chris Lattner ClassMethods(0), NumClassMethods(0), 6877e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian NextClassCategory(0), PropertyDecl(0), NumPropertyDecl(0) { 688a906135721c350435319347d2672bbb3bf494f91Chris Lattner } 68961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 69061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 6910ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCCategoryDecl *Create(ASTContext &C, 6920ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id); 69361f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 694e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 695e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 696a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setClassInterface(ObjCInterfaceDecl *IDecl) { ClassInterface = IDecl; } 697980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 69868c82cf61228102aba1194efef222fa1478af2a8Chris Lattner void setReferencedProtocolList(ObjCProtocolDecl **List, unsigned NumRPs); 69968c82cf61228102aba1194efef222fa1478af2a8Chris Lattner 700a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setCatReferencedProtocols(unsigned idx, ObjCProtocolDecl *OID) { 7017ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian assert((idx < NumReferencedProtocols) && "index out of range"); 7027ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ReferencedProtocols[idx] = OID; 703980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 704980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 705a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **getReferencedProtocols() const { 7067ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian return ReferencedProtocols; 7078f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian } 708c395bda57a0b2f6d8433a462caa780a7dcb7307bFariborz Jahanian unsigned getNumReferencedProtocols() const { return NumReferencedProtocols; } 709c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner unsigned getNumInstanceMethods() const { return NumInstanceMethods; } 710a906135721c350435319347d2672bbb3bf494f91Chris Lattner unsigned getNumClassMethods() const { return NumClassMethods; } 71158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 7127e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian void addProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 7137e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian unsigned getNumPropertyDecl() const { return NumPropertyDecl; } 7147e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 7157e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian ObjCPropertyDecl * const * getPropertyDecl() const { return PropertyDecl; } 7167e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 717a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * instmeth_iterator; 71858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_begin() const { return InstanceMethods; } 71958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_end() const { 720c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner return InstanceMethods+NumInstanceMethods; 72158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 72258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 723a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * classmeth_iterator; 72458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_begin() const { return ClassMethods; } 72558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_end() const { 726a906135721c350435319347d2672bbb3bf494f91Chris Lattner return ClassMethods+NumClassMethods; 72758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 72858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 72958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local instance method declared in this interface. 73068c82cf61228102aba1194efef222fa1478af2a8Chris Lattner ObjCMethodDecl *getInstanceMethod(Selector Sel) { 73158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); 73268c82cf61228102aba1194efef222fa1478af2a8Chris Lattner I != E; ++I) { 73358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 73458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 73558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 73668c82cf61228102aba1194efef222fa1478af2a8Chris Lattner return 0; 73758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 73858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local class method declared in this interface. 73968c82cf61228102aba1194efef222fa1478af2a8Chris Lattner ObjCMethodDecl *getClassMethod(Selector Sel) { 74058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 74168c82cf61228102aba1194efef222fa1478af2a8Chris Lattner I != E; ++I) { 74258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 74358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 74458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 74568c82cf61228102aba1194efef222fa1478af2a8Chris Lattner return 0; 74658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 7478f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 748a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addMethods(ObjCMethodDecl **insMethods, unsigned numInsMembers, 749a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **clsMethods, unsigned numClsMembers, 75060fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation AtEndLoc); 751980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 752a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *getNextClassCategory() const { return NextClassCategory; } 753980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void insertNextClassCategory() { 7543d58138992b9bc7b34aaa680f3ddf3971292eb7dSteve Naroff NextClassCategory = ClassInterface->getCategoryList(); 7553d58138992b9bc7b34aaa680f3ddf3971292eb7dSteve Naroff ClassInterface->setCategoryList(this); 756980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 757423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // Location information, modeled after the Stmt API. 758423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'interface 759423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 760423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 761423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 762423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // We also need to record the @end location. 763423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 764ca3adf7e8cac8c9fbaf592b1e5c2be6f082de7baFariborz Jahanian 765a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCCategory; } 766a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryDecl *D) { return true; } 767980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 7680c6b6243d3efd958c17943130e2a773653511edcSteve Naroff 769a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryImplDecl - An object of this class encapsulates a category 7708f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian/// @implementation declaration. 771a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCCategoryImplDecl : public NamedDecl { 7728f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian /// Class interface for this category implementation 773a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 7748f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 775e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff /// implemented instance methods 776a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> InstanceMethods; 7778f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 778e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff /// implemented class methods 779a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> ClassMethods; 780e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 781e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation EndLoc; 78275c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 783a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryImplDecl(SourceLocation L, IdentifierInfo *Id, 784a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface) 785a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCCategoryImpl, L, Id), ClassInterface(classInterface) {} 78675c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 7870ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCCategoryImplDecl *Create(ASTContext &C, 7880ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 78975c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface); 7908f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 791e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 792e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 7938f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 794ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner unsigned getNumInstanceMethods() const { return InstanceMethods.size(); } 795ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner unsigned getNumClassMethods() const { return ClassMethods.size(); } 796e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 797a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceMethod(ObjCMethodDecl *method) { 798e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff InstanceMethods.push_back(method); 799e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff } 800a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addClassMethod(ObjCMethodDecl *method) { 801e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff ClassMethods.push_back(method); 802e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff } 80394a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the instance method definition for this implementation. 804a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *getInstanceMethod(Selector Sel); 80594a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff 80694a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the class method definition for this implementation. 807a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *getClassMethod(Selector Sel); 808e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 809a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 810ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator; 811ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods.begin(); } 812ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator instmeth_end() const { return InstanceMethods.end(); } 813ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 814a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 815ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator; 816ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods.begin(); } 817ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator classmeth_end() const { return ClassMethods.end(); } 818ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 819ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 820e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff // Location information, modeled after the Stmt API. 821e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 822e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 823e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 824e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 825a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCCategoryImpl;} 826a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryImplDecl *D) { return true; } 8278f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian}; 8288f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 829a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCImplementationDecl - Represents a class definition - this is where 8300c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// method definitions are specified. For example: 8310c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 8320c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @implementation MyClass 8330c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)myMethod { /* do something */ } 8340c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 8350c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 8360c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Typically, instance variables are specified in the class interface, 8370c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// *not* in the implemenentation. Nevertheless (for legacy reasons), we 8380c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// allow instance variables to be specified in the implementation. When 8390c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// specified, they need to be *identical* to the interface. Now that we 8400c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// have support for non-fragile ivars in ObjC 2.0, we can consider removing 8410c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// the legacy semantics and allow developers to move private ivar declarations 8420c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// from the class interface to the class implementation (but I digress:-) 8430c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 844a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCImplementationDecl : public NamedDecl { 845dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian /// Class interface for this implementation 846a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 847f4d331dd922f92478ebf30e808c0ca97ce49418bFariborz Jahanian 848980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Implementation Class's super class. 849a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 850980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 851980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Optional Ivars/NumIvars - This is a new[]'d array of pointers to Decls. 852a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCIvarDecl **Ivars; // Null if not specified 853f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned NumIvars; // 0 if none. 8540416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 855980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// implemented instance methods 856a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> InstanceMethods; 8570416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 858980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// implemented class methods 859a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> ClassMethods; 8600416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 8610416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation EndLoc; 86275c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 863a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCImplementationDecl(SourceLocation L, IdentifierInfo *Id, 864a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface, 865a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *superDecl) 866a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCImplementation, L, Id), 8670416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff ClassInterface(classInterface), SuperClass(superDecl), 868f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner Ivars(0), NumIvars(0) {} 86975c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 8700ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCImplementationDecl *Create(ASTContext &C, 8710ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 87275c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface, 87375c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *superDecl); 87475c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 875980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 876a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void ObjCAddInstanceVariablesToClassImpl(ObjCIvarDecl **ivars, 877980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff unsigned numIvars); 878980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 879a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceMethod(ObjCMethodDecl *method) { 8800416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff InstanceMethods.push_back(method); 8810416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff } 882a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addClassMethod(ObjCMethodDecl *method) { 8830416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff ClassMethods.push_back(method); 8840416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff } 8850416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff // Location information, modeled after the Stmt API. 8860416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 8870416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 8880416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 8890416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 890e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 891e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 892e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 893e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getSuperClass() { return SuperClass; } 894980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 895f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 896980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 897b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner unsigned getNumInstanceMethods() const { return InstanceMethods.size(); } 89862db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned getNumClassMethods() const { return ClassMethods.size(); } 899c43d868355374d48296ad3be2c9c536698a5e9a8Steve Naroff 900a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 9010157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator; 9020157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods.begin(); } 9030157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator instmeth_end() const { return InstanceMethods.end(); } 9040157c5144513438bb74aebf50d18f95df4104acbChris Lattner 905a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 9060157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator; 9070157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods.begin(); } 9080157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator classmeth_end() const { return ClassMethods.end(); } 9090157c5144513438bb74aebf50d18f95df4104acbChris Lattner 91094a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the instance method definition for this implementation. 911a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *getInstanceMethod(Selector Sel); 9120157c5144513438bb74aebf50d18f95df4104acbChris Lattner 91394a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the class method definition for this implementation. 914a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *getClassMethod(Selector Sel); 9150157c5144513438bb74aebf50d18f95df4104acbChris Lattner 916a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCIvarDecl * const *ivar_iterator; 9170157c5144513438bb74aebf50d18f95df4104acbChris Lattner ivar_iterator ivar_begin() const { return Ivars; } 918f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner ivar_iterator ivar_end() const { return Ivars+NumIvars; } 919f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned ivar_size() const { return NumIvars; } 920f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner bool ivar_empty() const { return NumIvars == 0; } 9210157c5144513438bb74aebf50d18f95df4104acbChris Lattner 922980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const Decl *D) { 923a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return D->getKind() == ObjCImplementation; 924980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 925a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCImplementationDecl *D) { return true; } 926980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 927243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 928a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCompatibleAliasDecl - Represents alias of a class. This alias is 929243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian/// declared as @compatibility_alias alias class. 930e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroffclass ObjCCompatibleAliasDecl : public NamedDecl { 931243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian /// Class that this is an alias of. 932a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *AliasedClass; 933243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 934a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCompatibleAliasDecl(SourceLocation L, IdentifierInfo *Id, 935e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroff ObjCInterfaceDecl* aliasedClass) 936e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroff : NamedDecl(ObjCCompatibleAlias, L, Id), AliasedClass(aliasedClass) {} 937f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 9380ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCCompatibleAliasDecl *Create(ASTContext &C, 9390ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 940f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl* aliasedClass); 941f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 942f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { return AliasedClass; } 943f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl *getClassInterface() { return AliasedClass; } 944980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 945243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian static bool classof(const Decl *D) { 9468a934233d1582b5bde9d270bc0705aa81e471a79Chris Lattner return D->getKind() == ObjCCompatibleAlias; 947243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian } 948a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCompatibleAliasDecl *D) { return true; } 949243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 950243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian}; 9511de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian 9521de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// ObjCPropertyDecl - Represents one property declaration in an interface. 9531de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// For example: 9541de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// @property (assign, readwrite) int MyProperty; 9551de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// 9561de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanianclass ObjCPropertyDecl : public NamedDecl { 95782a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianpublic: 958a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner enum PropertyAttributeKind { 959a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_noattr = 0x00, 960a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_readonly = 0x01, 961a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_getter = 0x02, 962a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_assign = 0x04, 963a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_readwrite = 0x08, 964a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_retain = 0x10, 965a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_copy = 0x20, 966a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_nonatomic = 0x40, 967a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_setter = 0x80 968a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner }; 96982a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianprivate: 970dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian QualType DeclType; 971ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned PropertyAttributes : 8; 97282a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 97382a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian IdentifierInfo *GetterName; // getter name of NULL if no getter 97482a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian IdentifierInfo *SetterName; // setter name of NULL if no setter 97582a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 9761de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian ObjCPropertyDecl(SourceLocation L, IdentifierInfo *Id, QualType T) 9771de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian : NamedDecl(ObjCProperty, L, Id), DeclType(T), 978f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner PropertyAttributes(OBJC_PR_noattr), GetterName(0), SetterName(0) {} 979f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 9801de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian static ObjCPropertyDecl *Create(ASTContext &C, SourceLocation L, 9811de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian IdentifierInfo *Id, QualType T); 982dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian QualType getType() const { return DeclType; } 983a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributeKind getPropertyAttributes() const { 984f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner return PropertyAttributeKind(PropertyAttributes); 985f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner } 986564576b225386cbff375351597dd5e2a92872d38Fariborz Jahanian void setPropertyAttributes(PropertyAttributeKind PRVal) { 987a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributes |= PRVal; 98882a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 98982a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 990a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner IdentifierInfo *getGetterName() const { return GetterName; } 99182a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian void setGetterName(IdentifierInfo *Id) { GetterName = Id; } 99282a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 993a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner IdentifierInfo *getSetterName() const { return SetterName; } 99482a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian void setSetterName(IdentifierInfo *Id) { SetterName = Id; } 99582a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 99682a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian static bool classof(const Decl *D) { 997670aa9d7639278f507930e95dc89c12032ab7c7eSam Bishop return D->getKind() == ObjCProperty; 99882a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 999a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCPropertyDecl *D) { return true; } 100082a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian}; 1001980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 100261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// ObjCPropertyImplDecl - Represents implementation declaration of a property 100361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// in a class or category implementation block. For example: 100461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// @synthesize prop1 = ivar1; 100561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// 100661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianclass ObjCPropertyImplDecl : public Decl { 100761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianpublic: 100861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian enum PropertyImplKind { 100961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian OBJC_PR_IMPL_None, 101061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian OBJC_PR_IMPL_SYNTHSIZE, 101161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian OBJC_PR_IMPL_DYNAMIC 101261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian }; 101361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianprivate: 101461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Property declaration being implemented 101561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCPropertyDecl *PropertyDecl; 101661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian PropertyImplKind PropertyImplementation; 101761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Null for @dynamic. Required for @synthesize. 101861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCIvarDecl *PropertyIvarDecl; 101961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianpublic: 102061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCPropertyImplDecl(SourceLocation L) 102161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian : Decl(ObjCPropertyImpl, L), PropertyDecl(0), 102261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian PropertyImplementation(OBJC_PR_IMPL_None), PropertyIvarDecl(0) {} 102361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 102461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian void setPropertyDecl(ObjCPropertyDecl *property) { PropertyDecl = property; } 102561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCPropertyDecl *getPropertyDecl() const { return PropertyDecl; } 102661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 102761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian void setImplKind (PropertyImplKind propImplKind) 102861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian { PropertyImplementation = propImplKind; } 102961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian PropertyImplKind getPropertyImplementation() const 103061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian { return PropertyImplementation; } 103161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 103261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian void setPropertyIvarDecl(ObjCIvarDecl *ivarDecl) 103361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian { PropertyIvarDecl = ivarDecl; } 103461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCIvarDecl *getPropertyIvarDecl() { return PropertyIvarDecl; } 103561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 103661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian static bool classof(const Decl *D) { 103761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian return D->getKind() == ObjCPropertyImpl; 103861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian } 103961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian static bool classof(const ObjCPropertyImplDecl *D) { return true; } 104061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian}; 104161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1042980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff} // end namespace clang 1043980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#endif 1044