DeclObjC.h revision 3dd4ba4068e953125b95ce85c723322cdd0a3cb5
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 3123dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian typedef ObjCPropertyDecl * const * classprop_iterator; 3133dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_begin() const { return PropertyDecl; } 3143dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_end() const { 3153dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian return PropertyDecl+NumPropertyDecl; 3163dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian } 31755d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner 318768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return ForwardDecl; } 319768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { ForwardDecl = val; } 320980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 321a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setIntfRefProtocols(unsigned idx, ObjCProtocolDecl *OID) { 3227ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian assert((idx < NumReferencedProtocols) && "index out of range"); 3237ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ReferencedProtocols[idx] = OID; 324980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 325980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 326a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 327a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 328980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 329a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl* getCategoryList() const { return CategoryList; } 330a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setCategoryList(ObjCCategoryDecl *category) { 33153efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner CategoryList = category; 332980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 33353efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner 33453efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// isSuperClassOf - Return true if this class is the specified class or is a 33553efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner /// super class of the specified interface class. 33653efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner bool isSuperClassOf(const ObjCInterfaceDecl *I) const { 33753efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner // If RHS is derived from LHS it is OK; else it is not OK. 33853efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner while (I != NULL) { 33953efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner if (this == I) 34053efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return true; 34153efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner I = I->getSuperClass(); 34253efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 34353efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner return false; 34453efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner } 34553efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner 346a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCIvarDecl *lookupInstanceVariable(IdentifierInfo *ivarName, 347a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *&clsDeclared); 348c81c8144a661a49d7b9dae8d2080dee2e43186ecChris Lattner 34958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local instance method declared in this interface. 35053efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner ObjCMethodDecl *getInstanceMethod(Selector Sel) { 35158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); 3520e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner I != E; ++I) { 35358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 35458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 35558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 3560e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner return 0; 35758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 35858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local class method declared in this interface. 35953efc251792bf2c9c5f295bd3507facc51a1fe7eChris Lattner ObjCMethodDecl *getClassMethod(Selector Sel) { 36058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 3610e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner I != E; ++I) { 36258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 36358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 36458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 3650e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner return 0; 36658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 36794a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 36894a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 369a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupInstanceMethod(Selector Sel); 370a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupClassMethod(Selector Sel); 37160fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 372f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff // Location information, modeled after the Stmt API. 37360fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'interface 374f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 375f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 37660fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff 377d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation getClassLoc() const { return ClassLoc; } 378d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff void setSuperClassLoc(SourceLocation Loc) { SuperClassLoc = Loc; } 379d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation getSuperClassLoc() const { return SuperClassLoc; } 380d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff 38160fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff // We also need to record the @end location. 382f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 38382a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 384f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner unsigned getNumPropertyDecl() const { return NumPropertyDecl; } 38582a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 38655d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner ObjCPropertyDecl * const * getPropertyDecl() const { return PropertyDecl; } 387a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCPropertyDecl **getPropertyDecl() { return PropertyDecl; } 388f908a87299d278164540f90b5b6e6cab7b14fb41Steve Naroff 3894b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// ImplicitInterfaceDecl - check that this is an implicitely declared 390a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek /// ObjCInterfaceDecl node. This is for legacy objective-c @implementation 3914b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// declaration without an @interface declaration. 3923a3ca1b35a7121aea0bf465a192dce748465e10fFariborz Jahanian bool ImplicitInterfaceDecl() const { return InternalInterface; } 3934b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian 394a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCInterface; } 395a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCInterfaceDecl *D) { return true; } 396980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 397980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 398a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCIvarDecl - Represents an ObjC instance variable. In general, ObjC 3990c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// instance variables are identical to C. The only exception is Objective-C 4000c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// supports C++ style access control. For example: 4010c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 4020c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface IvarExample : NSObject 4030c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// { 4040c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id defaultToPrivate; // same as C++. 4050c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @public: 4060c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePublic; // same as C++. 4070c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protected: 4080c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBeProtected; // same as C++. 4090c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @package: 4100c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePackage; // framework visibility (not available in C++). 4110c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 4120c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 413a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCIvarDecl : public FieldDecl { 414b048c9835969c4f7fe06264748be18ed4b442116Chris Lattner ObjCIvarDecl(SourceLocation L, IdentifierInfo *Id, QualType T) 415b048c9835969c4f7fe06264748be18ed4b442116Chris Lattner : FieldDecl(ObjCIvar, L, Id, T) {} 4160e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattnerpublic: 417b048c9835969c4f7fe06264748be18ed4b442116Chris Lattner static ObjCIvarDecl *Create(ASTContext &C, SourceLocation L, 4180e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner IdentifierInfo *Id, QualType T); 419980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 420980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff enum AccessControl { 421980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff None, Private, Protected, Public, Package 422980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff }; 423980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setAccessControl(AccessControl ac) { DeclAccess = ac; } 424ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek AccessControl getAccessControl() const { return AccessControl(DeclAccess); } 425980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 426980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff // Implement isa/cast/dyncast/etc. 427a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCIvar; } 428a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCIvarDecl *D) { return true; } 429980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffprivate: 430ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek // NOTE: VC++ treats enums as signed, avoid using the AccessControl enum 431ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned DeclAccess : 3; 432980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 433980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 434980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 435a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCProtocolDecl - Represents a protocol declaration. ObjC protocols 4360c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// declare a pure abstract type (i.e no instance variables are permitted). 4370c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Protocols orginally drew inspiration from C++ pure virtual functions (a C++ 4380c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// feature with nice semantics and lousy syntax:-). Here is an example: 4390c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 440eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// @protocol NSDraggingInfo <refproto1, refproto2> 4410c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSWindow *)draggingDestinationWindow; 4420c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSImage *)draggedImage; 4430c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 4440c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 445eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// This says that NSDraggingInfo requires two methods and requires everything 446eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// that the two "referenced protocols" 'refproto1' and 'refproto2' require as 447eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// well. 448eca7be6b7ebd93682eeaab2c71d59f2995dacdccChris Lattner/// 4490c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface ImplementsNSDraggingInfo : NSObject <NSDraggingInfo> 4500c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 4510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 452a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjC protocols inspired Java interfaces. Unlike Java, ObjC classes and 4530c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are in distinct namespaces. For example, Cocoa defines both 4540c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// an NSObject protocol and class (which isn't allowed in Java). As a result, 4550c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are referenced using angle brackets as follows: 4560c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 4570c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id <NSDraggingInfo> anyObjectThatImplementsNSDraggingInfo; 4580c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 459a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCProtocolDecl : public NamedDecl { 460980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// referenced protocols 461a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **ReferencedProtocols; // Null if none 462c395bda57a0b2f6d8433a462caa780a7dcb7307bFariborz Jahanian unsigned NumReferencedProtocols; // 0 if none 463980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 464980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// protocol instance methods 465a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **InstanceMethods; // Null if not defined 46662db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned NumInstanceMethods; // 0 if none 467980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 468980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// protocol class methods 469a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **ClassMethods; // Null if not defined 47062db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned NumClassMethods; // 0 if none 4713dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 4723dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian /// protocol properties 4733dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian ObjCPropertyDecl **PropertyDecl; // Null if no property 4743dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian unsigned NumPropertyDecl; // 0 if none 4753dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 476980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff bool isForwardProtoDecl; // declared with @protocol. 477423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 478423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 479423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation AtEndLoc; // marks the end of the entire interface. 480cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 481c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner ObjCProtocolDecl(SourceLocation L, unsigned numRefProtos, IdentifierInfo *Id) 482a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCProtocol, L, Id), 483c395bda57a0b2f6d8433a462caa780a7dcb7307bFariborz Jahanian ReferencedProtocols(0), NumReferencedProtocols(0), 48462db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner InstanceMethods(0), NumInstanceMethods(0), 48562db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner ClassMethods(0), NumClassMethods(0), 4863dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian PropertyDecl(0), NumPropertyDecl(0), 487c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner isForwardProtoDecl(true) { 488cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner AllocReferencedProtocols(numRefProtos); 489cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner } 490cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattnerpublic: 491cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner static ObjCProtocolDecl *Create(ASTContext &C, SourceLocation L, 492c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner unsigned numRefProtos, IdentifierInfo *Id); 493cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 494980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void AllocReferencedProtocols(unsigned numRefProtos) { 495980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff if (numRefProtos) { 496a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ReferencedProtocols = new ObjCProtocolDecl*[numRefProtos]; 497980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff memset(ReferencedProtocols, '\0', 498a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek numRefProtos*sizeof(ObjCProtocolDecl*)); 499980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff NumReferencedProtocols = numRefProtos; 500980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 501980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 502a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addMethods(ObjCMethodDecl **insMethods, unsigned numInsMembers, 503a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **clsMethods, unsigned numClsMembers, 50460fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation AtEndLoc); 505980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 506a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setReferencedProtocols(unsigned idx, ObjCProtocolDecl *OID) { 507980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff assert((idx < NumReferencedProtocols) && "index out of range"); 508980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ReferencedProtocols[idx] = OID; 509980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 510980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 511a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl** getReferencedProtocols() const { 512980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff return ReferencedProtocols; 513980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 514c395bda57a0b2f6d8433a462caa780a7dcb7307bFariborz Jahanian unsigned getNumReferencedProtocols() const { return NumReferencedProtocols; } 515c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner unsigned getNumInstanceMethods() const { return NumInstanceMethods; } 51662db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned getNumClassMethods() const { return NumClassMethods; } 5173dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 5183dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian unsigned getNumPropertyDecl() const { return NumPropertyDecl; } 5193dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 5203dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian ObjCPropertyDecl * const * getPropertyDecl() const { return PropertyDecl; } 5213dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian ObjCPropertyDecl **getPropertyDecl() { return PropertyDecl; } 5223dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 5233dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian void addProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 5243dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 5253dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian typedef ObjCPropertyDecl * const * classprop_iterator; 5263dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_begin() const { return PropertyDecl; } 5273dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_end() const { 5283dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian return PropertyDecl+NumPropertyDecl; 5293dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian } 53058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 531a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * instmeth_iterator; 53258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_begin() const { return InstanceMethods; } 53358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_end() const { 53462db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return InstanceMethods+NumInstanceMethods; 53558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 53658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 537a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * classmeth_iterator; 53858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_begin() const { return ClassMethods; } 53958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_end() const { 54062db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return ClassMethods+NumClassMethods; 54158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 54258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 54358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local instance method declared in this interface. 54462db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner ObjCMethodDecl *getInstanceMethod(Selector Sel) { 54562db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); 54662db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner I != E; ++I) { 54758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 54858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 54958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 55062db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return 0; 55158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 55258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local class method declared in this interface. 55362db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner ObjCMethodDecl *getClassMethod(Selector Sel) { 55458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 55562db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner I != E; ++I) { 55658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 55758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 55858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 55962db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner return 0; 56058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 561980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 56294a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Lookup a method. First, we search locally. If a method isn't 56394a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // found, we search referenced protocols and class categories. 564a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupInstanceMethod(Selector Sel); 565a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *lookupClassMethod(Selector Sel); 5667dd82836dca87cf828ce994f161b53a34f6cdb7eFariborz Jahanian 567768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return isForwardProtoDecl; } 568768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { isForwardProtoDecl = val; } 569980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 570423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // Location information, modeled after the Stmt API. 571423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'protocol 572423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 573423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 574423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 575423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // We also need to record the @end location. 576423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 577423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 578a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCProtocol; } 579a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCProtocolDecl *D) { return true; } 580980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 581980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 582a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCClassDecl - Specifies a list of forward class declarations. For example: 58306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 58406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// @class NSCursor, NSImage, NSPasteboard, NSWindow; 5850c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 586a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCClassDecl : public Decl { 587a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl **ForwardDecls; 5887e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner unsigned NumForwardDecls; 58961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 590a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCClassDecl(SourceLocation L, ObjCInterfaceDecl **Elts, unsigned nElts) 591a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Decl(ObjCClass, L) { 59206ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff if (nElts) { 593a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ForwardDecls = new ObjCInterfaceDecl*[nElts]; 594a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek memcpy(ForwardDecls, Elts, nElts*sizeof(ObjCInterfaceDecl*)); 5957e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner } else { 5967e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner ForwardDecls = 0; 59706ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 59806ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff NumForwardDecls = nElts; 59906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 60061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 60161f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner static ObjCClassDecl *Create(ASTContext &C, SourceLocation L, 60261f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCInterfaceDecl **Elts, unsigned nElts); 60361f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 604a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setInterfaceDecl(unsigned idx, ObjCInterfaceDecl *OID) { 6057e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner assert(idx < NumForwardDecls && "index out of range"); 60606ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff ForwardDecls[idx] = OID; 60706ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 608a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl** getForwardDecls() const { return ForwardDecls; } 6097e15891fc89256fc013bd1003676ad3197b85c25Steve Naroff int getNumForwardDecls() const { return NumForwardDecls; } 6107e15891fc89256fc013bd1003676ad3197b85c25Steve Naroff 611a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCClass; } 612a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCClassDecl *D) { return true; } 61306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff}; 61406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff 615a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCForwardProtocolDecl - Specifies a list of forward protocol declarations. 61606ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// For example: 61706ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 6180c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protocol NSTextInput, NSChangeSpelling, NSDraggingInfo; 6190c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 620a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCForwardProtocolDecl : public Decl { 621a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **ReferencedProtocols; 6229fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner unsigned NumReferencedProtocols; 62361f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 6240ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner ObjCForwardProtocolDecl(SourceLocation L, 625a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **Elts, unsigned nElts) 626a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Decl(ObjCForwardProtocol, L) { 627b97de3eddf0a0f7ff97204e7def6b7e0aa8953f2Chris Lattner NumReferencedProtocols = nElts; 62806ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff if (nElts) { 629a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ReferencedProtocols = new ObjCProtocolDecl*[nElts]; 630a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek memcpy(ReferencedProtocols, Elts, nElts*sizeof(ObjCProtocolDecl*)); 6319fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } else { 6329fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner ReferencedProtocols = 0; 633980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 63406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 63561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 63661f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner static ObjCForwardProtocolDecl *Create(ASTContext &C, SourceLocation L, 63761f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCProtocolDecl **Elts, unsigned Num); 63861f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 63961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 640a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setForwardProtocolDecl(unsigned idx, ObjCProtocolDecl *OID) { 6419fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 6427ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ReferencedProtocols[idx] = OID; 64306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 6449fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 6459fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner unsigned getNumForwardDecls() const { return NumReferencedProtocols; } 6469fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 647a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl *getForwardProtocolDecl(unsigned idx) { 6489fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 6499fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner return ReferencedProtocols[idx]; 6509fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } 651a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek const ObjCProtocolDecl *getForwardProtocolDecl(unsigned idx) const { 6529fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 6539fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner return ReferencedProtocols[idx]; 6549fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } 6559fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 65606ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff static bool classof(const Decl *D) { 657a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return D->getKind() == ObjCForwardProtocol; 65806ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 659a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCForwardProtocolDecl *D) { return true; } 660980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 661980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 662a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryDecl - Represents a category declaration. A category allows 6630c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add methods to an existing class (without subclassing or modifying 6640c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// the original class interface or implementation:-). Categories don't allow 6650c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add instance data. The following example adds "myMethod" to all 6660c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// NSView's within a process: 6670c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 6680c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSView (MyViewMethods) 6690c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - myMethod; 6700c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 6710c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 6720c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Cateogries also allow you to split the implementation of a class across 6730c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// several files (a feature more naturally supported in C++). 6740c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 6750c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Categories were originally inspired by dynamic languages such as Common 67668c82cf61228102aba1194efef222fa1478af2a8Chris Lattner/// Lisp and Smalltalk. More traditional class-based languages (C++, Java) 6770c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// don't support this level of dynamism, which is both powerful and dangerous. 6780c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 679a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCCategoryDecl : public NamedDecl { 680980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Interface belonging to this category 681a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 682980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 68368c82cf61228102aba1194efef222fa1478af2a8Chris Lattner /// referenced protocols in this category. 684a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **ReferencedProtocols; // Null if none 685c395bda57a0b2f6d8433a462caa780a7dcb7307bFariborz Jahanian unsigned NumReferencedProtocols; // 0 if none 686980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 687980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// category instance methods 688a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **InstanceMethods; // Null if not defined 689c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner unsigned NumInstanceMethods; // 0 if none 690980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 691980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// category class methods 692a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **ClassMethods; // Null if not defined 693a906135721c350435319347d2672bbb3bf494f91Chris Lattner unsigned NumClassMethods; // 0 if not defined 694980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 695980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Next category belonging to this class 696a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *NextClassCategory; 697ca3adf7e8cac8c9fbaf592b1e5c2be6f082de7baFariborz Jahanian 6987e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian /// category properties 6997e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian ObjCPropertyDecl **PropertyDecl; // Null if no property 7007e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian unsigned NumPropertyDecl; // 0 if none 7017e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 702423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation EndLoc; // marks the '>' or identifier. 703423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation AtEndLoc; // marks the end of the entire interface. 70461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 70568c82cf61228102aba1194efef222fa1478af2a8Chris Lattner ObjCCategoryDecl(SourceLocation L, IdentifierInfo *Id) 706a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCCategory, L, Id), 707c395bda57a0b2f6d8433a462caa780a7dcb7307bFariborz Jahanian ClassInterface(0), ReferencedProtocols(0), NumReferencedProtocols(0), 708c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner InstanceMethods(0), NumInstanceMethods(0), 709a906135721c350435319347d2672bbb3bf494f91Chris Lattner ClassMethods(0), NumClassMethods(0), 7107e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian NextClassCategory(0), PropertyDecl(0), NumPropertyDecl(0) { 711a906135721c350435319347d2672bbb3bf494f91Chris Lattner } 71261f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattnerpublic: 71361f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 7140ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCCategoryDecl *Create(ASTContext &C, 7150ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id); 71661f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 717e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 718e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 719a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setClassInterface(ObjCInterfaceDecl *IDecl) { ClassInterface = IDecl; } 720980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 72168c82cf61228102aba1194efef222fa1478af2a8Chris Lattner void setReferencedProtocolList(ObjCProtocolDecl **List, unsigned NumRPs); 72268c82cf61228102aba1194efef222fa1478af2a8Chris Lattner 723a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setCatReferencedProtocols(unsigned idx, ObjCProtocolDecl *OID) { 7247ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian assert((idx < NumReferencedProtocols) && "index out of range"); 7257ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ReferencedProtocols[idx] = OID; 726980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 727980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 728a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCProtocolDecl **getReferencedProtocols() const { 7297ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian return ReferencedProtocols; 7308f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian } 731c395bda57a0b2f6d8433a462caa780a7dcb7307bFariborz Jahanian unsigned getNumReferencedProtocols() const { return NumReferencedProtocols; } 732c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner unsigned getNumInstanceMethods() const { return NumInstanceMethods; } 733a906135721c350435319347d2672bbb3bf494f91Chris Lattner unsigned getNumClassMethods() const { return NumClassMethods; } 73458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 7357e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian unsigned getNumPropertyDecl() const { return NumPropertyDecl; } 7367e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 7377e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian ObjCPropertyDecl * const * getPropertyDecl() const { return PropertyDecl; } 7387e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 7393dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian void addProperties(ObjCPropertyDecl **Properties, unsigned NumProperties); 7403dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 7413dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian typedef ObjCPropertyDecl * const * classprop_iterator; 7423dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_begin() const { return PropertyDecl; } 7433dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian classprop_iterator classprop_end() const { 7443dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian return PropertyDecl+NumPropertyDecl; 7453dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian } 7463dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 747a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * instmeth_iterator; 74858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_begin() const { return InstanceMethods; } 74958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff instmeth_iterator instmeth_end() const { 750c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner return InstanceMethods+NumInstanceMethods; 75158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 75258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 753a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCMethodDecl * const * classmeth_iterator; 75458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_begin() const { return ClassMethods; } 75558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff classmeth_iterator classmeth_end() const { 756a906135721c350435319347d2672bbb3bf494f91Chris Lattner return ClassMethods+NumClassMethods; 75758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 75858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff 75958dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local instance method declared in this interface. 76068c82cf61228102aba1194efef222fa1478af2a8Chris Lattner ObjCMethodDecl *getInstanceMethod(Selector Sel) { 76158dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); 76268c82cf61228102aba1194efef222fa1478af2a8Chris Lattner I != E; ++I) { 76358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 76458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 76558dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 76668c82cf61228102aba1194efef222fa1478af2a8Chris Lattner return 0; 76758dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 76858dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff // Get the local class method declared in this interface. 76968c82cf61228102aba1194efef222fa1478af2a8Chris Lattner ObjCMethodDecl *getClassMethod(Selector Sel) { 77058dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 77168c82cf61228102aba1194efef222fa1478af2a8Chris Lattner I != E; ++I) { 77258dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff if ((*I)->getSelector() == Sel) 77358dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff return *I; 77458dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 77568c82cf61228102aba1194efef222fa1478af2a8Chris Lattner return 0; 77658dbdeb69c063f82d644504fc638120198f7fad2Steve Naroff } 7778f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 778a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addMethods(ObjCMethodDecl **insMethods, unsigned numInsMembers, 779a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl **clsMethods, unsigned numClsMembers, 78060fcceeedbfc8b4a99cb942e2bc5aeb9e2f92a1fSteve Naroff SourceLocation AtEndLoc); 781980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 782a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryDecl *getNextClassCategory() const { return NextClassCategory; } 783980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void insertNextClassCategory() { 7843d58138992b9bc7b34aaa680f3ddf3971292eb7dSteve Naroff NextClassCategory = ClassInterface->getCategoryList(); 7853d58138992b9bc7b34aaa680f3ddf3971292eb7dSteve Naroff ClassInterface->setCategoryList(this); 786980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 787423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // Location information, modeled after the Stmt API. 788423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocStart() const { return getLocation(); } // '@'interface 789423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getLocEnd() const { return EndLoc; } 790423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 791423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff 792423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff // We also need to record the @end location. 793423cb565abc681b770fb4b9b4bc24d398c98157bSteve Naroff SourceLocation getAtEndLoc() const { return AtEndLoc; } 794ca3adf7e8cac8c9fbaf592b1e5c2be6f082de7baFariborz Jahanian 795a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCCategory; } 796a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryDecl *D) { return true; } 797980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 7980c6b6243d3efd958c17943130e2a773653511edcSteve Naroff 799a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCategoryImplDecl - An object of this class encapsulates a category 8008f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian/// @implementation declaration. 801a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCCategoryImplDecl : public NamedDecl { 8028f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian /// Class interface for this category implementation 803a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 8048f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 805e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff /// implemented instance methods 806a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> InstanceMethods; 8078f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 808e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff /// implemented class methods 809a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> ClassMethods; 810e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 811e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation EndLoc; 81275c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 813a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCategoryImplDecl(SourceLocation L, IdentifierInfo *Id, 814a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface) 815a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCCategoryImpl, L, Id), ClassInterface(classInterface) {} 81675c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 8170ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCCategoryImplDecl *Create(ASTContext &C, 8180ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 81975c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface); 8208f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 821e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 822e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 8238f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 824ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner unsigned getNumInstanceMethods() const { return InstanceMethods.size(); } 825ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner unsigned getNumClassMethods() const { return ClassMethods.size(); } 826e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 827a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceMethod(ObjCMethodDecl *method) { 828e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff InstanceMethods.push_back(method); 829e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff } 830a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addClassMethod(ObjCMethodDecl *method) { 831e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff ClassMethods.push_back(method); 832e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff } 83394a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the instance method definition for this implementation. 834a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *getInstanceMethod(Selector Sel); 83594a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff 83694a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the class method definition for this implementation. 837a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *getClassMethod(Selector Sel); 838e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 839a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 840ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator; 841ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods.begin(); } 842ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner instmeth_iterator instmeth_end() const { return InstanceMethods.end(); } 843ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 844a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 845ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator; 846ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods.begin(); } 847ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner classmeth_iterator classmeth_end() const { return ClassMethods.end(); } 848ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 849ab4c4d5e5ececa77aae7e291fafcba3049319cdcChris Lattner 850e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff // Location information, modeled after the Stmt API. 851e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 852e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 853e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 854e1e6c0d5c79c0ee7ed62fef47a19aa7ecef40db4Steve Naroff 855a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const Decl *D) { return D->getKind() == ObjCCategoryImpl;} 856a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCategoryImplDecl *D) { return true; } 8578f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian}; 8588f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 859a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCImplementationDecl - Represents a class definition - this is where 8600c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// method definitions are specified. For example: 8610c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 8620c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @implementation MyClass 8630c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)myMethod { /* do something */ } 8640c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 8650c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 8660c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Typically, instance variables are specified in the class interface, 8670c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// *not* in the implemenentation. Nevertheless (for legacy reasons), we 8680c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// allow instance variables to be specified in the implementation. When 8690c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// specified, they need to be *identical* to the interface. Now that we 8700c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// have support for non-fragile ivars in ObjC 2.0, we can consider removing 8710c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// the legacy semantics and allow developers to move private ivar declarations 8720c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// from the class interface to the class implementation (but I digress:-) 8730c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 874a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCImplementationDecl : public NamedDecl { 875dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian /// Class interface for this implementation 876a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *ClassInterface; 877f4d331dd922f92478ebf30e808c0ca97ce49418bFariborz Jahanian 878980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Implementation Class's super class. 879a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *SuperClass; 880980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 881980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Optional Ivars/NumIvars - This is a new[]'d array of pointers to Decls. 882a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCIvarDecl **Ivars; // Null if not specified 883f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned NumIvars; // 0 if none. 8840416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 885980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// implemented instance methods 886a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> InstanceMethods; 8870416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 888980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// implemented class methods 889a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek llvm::SmallVector<ObjCMethodDecl*, 32> ClassMethods; 8900416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 8910416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation EndLoc; 89275c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 893a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCImplementationDecl(SourceLocation L, IdentifierInfo *Id, 894a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *classInterface, 895a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *superDecl) 896a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : NamedDecl(ObjCImplementation, L, Id), 8970416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff ClassInterface(classInterface), SuperClass(superDecl), 898f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner Ivars(0), NumIvars(0) {} 89975c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattnerpublic: 9000ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCImplementationDecl *Create(ASTContext &C, 9010ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 90275c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *classInterface, 90375c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *superDecl); 90475c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 905980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 906a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void ObjCAddInstanceVariablesToClassImpl(ObjCIvarDecl **ivars, 907980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff unsigned numIvars); 908980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 909a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addInstanceMethod(ObjCMethodDecl *method) { 9100416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff InstanceMethods.push_back(method); 9110416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff } 912a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void addClassMethod(ObjCMethodDecl *method) { 9130416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff ClassMethods.push_back(method); 9140416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff } 9150416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff // Location information, modeled after the Stmt API. 9160416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation getLocStart() const { return getLocation(); } 9170416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff SourceLocation getLocEnd() const { return EndLoc; } 9180416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff void setLocEnd(SourceLocation LE) { EndLoc = LE; }; 9190416fb9f379b49abb3eb0c1cb2ca75107e5a71d1Steve Naroff 920e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; } 921e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getClassInterface() { return ClassInterface; } 922e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner const ObjCInterfaceDecl *getSuperClass() const { return SuperClass; } 923e0def7589a8afa8a6acef13476bb3f882c104b91Chris Lattner ObjCInterfaceDecl *getSuperClass() { return SuperClass; } 924980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 925f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; } 926980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 927b5feb35360526da42ad7e3fa7ef3d44a5992b83cChris Lattner unsigned getNumInstanceMethods() const { return InstanceMethods.size(); } 92862db2f4214c1589082960f12c9cb8924fe0cf8c5Chris Lattner unsigned getNumClassMethods() const { return ClassMethods.size(); } 929c43d868355374d48296ad3be2c9c536698a5e9a8Steve Naroff 930a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 9310157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator; 9320157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator instmeth_begin() const { return InstanceMethods.begin(); } 9330157c5144513438bb74aebf50d18f95df4104acbChris Lattner instmeth_iterator instmeth_end() const { return InstanceMethods.end(); } 9340157c5144513438bb74aebf50d18f95df4104acbChris Lattner 935a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef llvm::SmallVector<ObjCMethodDecl*, 32>::const_iterator 9360157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator; 9370157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator classmeth_begin() const { return ClassMethods.begin(); } 9380157c5144513438bb74aebf50d18f95df4104acbChris Lattner classmeth_iterator classmeth_end() const { return ClassMethods.end(); } 9390157c5144513438bb74aebf50d18f95df4104acbChris Lattner 94094a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the instance method definition for this implementation. 941a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *getInstanceMethod(Selector Sel); 9420157c5144513438bb74aebf50d18f95df4104acbChris Lattner 94394a5c3334bba3cc8cd1da85ba1118bc2c080add9Steve Naroff // Get the class method definition for this implementation. 944a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCMethodDecl *getClassMethod(Selector Sel); 9450157c5144513438bb74aebf50d18f95df4104acbChris Lattner 946a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek typedef ObjCIvarDecl * const *ivar_iterator; 9470157c5144513438bb74aebf50d18f95df4104acbChris Lattner ivar_iterator ivar_begin() const { return Ivars; } 948f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner ivar_iterator ivar_end() const { return Ivars+NumIvars; } 949f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner unsigned ivar_size() const { return NumIvars; } 950f3a7af901231535191d14cb524d58f22907ac4d2Chris Lattner bool ivar_empty() const { return NumIvars == 0; } 9510157c5144513438bb74aebf50d18f95df4104acbChris Lattner 952980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const Decl *D) { 953a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return D->getKind() == ObjCImplementation; 954980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 955a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCImplementationDecl *D) { return true; } 956980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 957243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 958a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCCompatibleAliasDecl - Represents alias of a class. This alias is 959243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian/// declared as @compatibility_alias alias class. 960e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroffclass ObjCCompatibleAliasDecl : public NamedDecl { 961243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian /// Class that this is an alias of. 962a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCInterfaceDecl *AliasedClass; 963243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 964a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCCompatibleAliasDecl(SourceLocation L, IdentifierInfo *Id, 965e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroff ObjCInterfaceDecl* aliasedClass) 966e8043c39176e7f253fbd92982b077eca6bf2fd59Steve Naroff : NamedDecl(ObjCCompatibleAlias, L, Id), AliasedClass(aliasedClass) {} 967f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 9680ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner static ObjCCompatibleAliasDecl *Create(ASTContext &C, 9690ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, IdentifierInfo *Id, 970f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl* aliasedClass); 971f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 972f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner const ObjCInterfaceDecl *getClassInterface() const { return AliasedClass; } 973f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl *getClassInterface() { return AliasedClass; } 974980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 975243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian static bool classof(const Decl *D) { 9768a934233d1582b5bde9d270bc0705aa81e471a79Chris Lattner return D->getKind() == ObjCCompatibleAlias; 977243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian } 978a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCCompatibleAliasDecl *D) { return true; } 979243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian 980243b64b0001172405ff803c61bdcaa8e98ec1552Fariborz Jahanian}; 9811de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian 9821de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// ObjCPropertyDecl - Represents one property declaration in an interface. 9831de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// For example: 9841de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// @property (assign, readwrite) int MyProperty; 9851de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian/// 9861de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanianclass ObjCPropertyDecl : public NamedDecl { 98782a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianpublic: 988a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner enum PropertyAttributeKind { 989a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_noattr = 0x00, 990a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_readonly = 0x01, 991a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_getter = 0x02, 992a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_assign = 0x04, 993a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_readwrite = 0x08, 994a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_retain = 0x10, 995a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_copy = 0x20, 996a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_nonatomic = 0x40, 997a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner OBJC_PR_setter = 0x80 998a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner }; 99982a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanianprivate: 1000dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian QualType DeclType; 1001ca63fa00786e51c207c829f4182f11a6c6b552beTed Kremenek unsigned PropertyAttributes : 8; 100282a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 100382a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian IdentifierInfo *GetterName; // getter name of NULL if no getter 100482a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian IdentifierInfo *SetterName; // setter name of NULL if no setter 100582a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 10061de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian ObjCPropertyDecl(SourceLocation L, IdentifierInfo *Id, QualType T) 10071de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian : NamedDecl(ObjCProperty, L, Id), DeclType(T), 1008f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner PropertyAttributes(OBJC_PR_noattr), GetterName(0), SetterName(0) {} 1009f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattnerpublic: 10101de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian static ObjCPropertyDecl *Create(ASTContext &C, SourceLocation L, 10111de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian IdentifierInfo *Id, QualType T); 1012dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian QualType getType() const { return DeclType; } 1013a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributeKind getPropertyAttributes() const { 1014f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner return PropertyAttributeKind(PropertyAttributes); 1015f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner } 1016564576b225386cbff375351597dd5e2a92872d38Fariborz Jahanian void setPropertyAttributes(PropertyAttributeKind PRVal) { 1017a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner PropertyAttributes |= PRVal; 101882a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 101982a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 1020a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner IdentifierInfo *getGetterName() const { return GetterName; } 102182a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian void setGetterName(IdentifierInfo *Id) { GetterName = Id; } 102282a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 1023a5674258f5e6f74f1c0ed3ece4d64fbb1b9afb11Chris Lattner IdentifierInfo *getSetterName() const { return SetterName; } 102482a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian void setSetterName(IdentifierInfo *Id) { SetterName = Id; } 102582a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian 102682a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian static bool classof(const Decl *D) { 1027670aa9d7639278f507930e95dc89c12032ab7c7eSam Bishop return D->getKind() == ObjCProperty; 102882a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian } 1029a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCPropertyDecl *D) { return true; } 103082a5fe3d1cf204b672cdab24d72275b6ad2c3527Fariborz Jahanian}; 1031980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 103261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// ObjCPropertyImplDecl - Represents implementation declaration of a property 103361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// in a class or category implementation block. For example: 103461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// @synthesize prop1 = ivar1; 103561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian/// 103661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianclass ObjCPropertyImplDecl : public Decl { 103761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianpublic: 103861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian enum PropertyImplKind { 103961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian OBJC_PR_IMPL_None, 104061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian OBJC_PR_IMPL_SYNTHSIZE, 104161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian OBJC_PR_IMPL_DYNAMIC 104261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian }; 104361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianprivate: 104461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Property declaration being implemented 104561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCPropertyDecl *PropertyDecl; 104661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian PropertyImplKind PropertyImplementation; 104761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian /// Null for @dynamic. Required for @synthesize. 104861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCIvarDecl *PropertyIvarDecl; 104961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanianpublic: 105061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCPropertyImplDecl(SourceLocation L) 105161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian : Decl(ObjCPropertyImpl, L), PropertyDecl(0), 105261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian PropertyImplementation(OBJC_PR_IMPL_None), PropertyIvarDecl(0) {} 105361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 105461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian void setPropertyDecl(ObjCPropertyDecl *property) { PropertyDecl = property; } 105561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCPropertyDecl *getPropertyDecl() const { return PropertyDecl; } 105661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 105761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian void setImplKind (PropertyImplKind propImplKind) 105861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian { PropertyImplementation = propImplKind; } 105961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian PropertyImplKind getPropertyImplementation() const 106061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian { return PropertyImplementation; } 106161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 106261d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian void setPropertyIvarDecl(ObjCIvarDecl *ivarDecl) 106361d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian { PropertyIvarDecl = ivarDecl; } 106461d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian ObjCIvarDecl *getPropertyIvarDecl() { return PropertyIvarDecl; } 106561d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 106661d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian static bool classof(const Decl *D) { 106761d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian return D->getKind() == ObjCPropertyImpl; 106861d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian } 106961d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian static bool classof(const ObjCPropertyImplDecl *D) { return true; } 107061d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian}; 107161d46159af2a740207de8dc024211d531ae290d9Fariborz Jahanian 1072980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff} // end namespace clang 1073980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#endif 1074