DeclObjC.cpp revision a769c004a2874504c17ea8afccbc4ad35fc33c9f
11e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner//===--- DeclObjC.cpp - ObjC Declaration AST Node Implementation ----------===// 21e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// 31e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// The LLVM Compiler Infrastructure 41e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// 51e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// This file is distributed under the University of Illinois Open Source 61e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// License. See LICENSE.TXT for details. 71e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// 81e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner//===----------------------------------------------------------------------===// 91e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// 101e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// This file implements the Objective-C related Decl classes. 111e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// 121e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner//===----------------------------------------------------------------------===// 131e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 141e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner#include "clang/AST/DeclObjC.h" 151e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner#include "clang/AST/ASTContext.h" 16e91593ef084479340582b2ba177b44be50a717b7Daniel Dunbar#include "clang/AST/Stmt.h" 171e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnerusing namespace clang; 181e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 196c4ae5de0c356777446f823b573821fb95560d91Chris Lattner//===----------------------------------------------------------------------===// 206c4ae5de0c356777446f823b573821fb95560d91Chris Lattner// ObjC Decl Allocation/Deallocation Method Implementations 216c4ae5de0c356777446f823b573821fb95560d91Chris Lattner//===----------------------------------------------------------------------===// 226c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 230ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCMethodDecl *ObjCMethodDecl::Create(ASTContext &C, 240ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation beginLoc, 256c4ae5de0c356777446f823b573821fb95560d91Chris Lattner SourceLocation endLoc, 266c4ae5de0c356777446f823b573821fb95560d91Chris Lattner Selector SelInfo, QualType T, 276c4ae5de0c356777446f823b573821fb95560d91Chris Lattner Decl *contextDecl, 28f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar bool isInstance, 296c4ae5de0c356777446f823b573821fb95560d91Chris Lattner bool isVariadic, 304607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized, 31b06fa3b86951b9f179c99c3768331536c32e902dChris Lattner ImplementationControl impControl) { 326c4ae5de0c356777446f823b573821fb95560d91Chris Lattner void *Mem = C.getAllocator().Allocate<ObjCMethodDecl>(); 330ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner return new (Mem) ObjCMethodDecl(beginLoc, endLoc, 340ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SelInfo, T, contextDecl, 35f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar isInstance, 364607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian isVariadic, isSynthesized, impControl); 370e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner} 380e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 398a779314870760848e61da2c428a78971fe3f1c3Ted KremenekObjCMethodDecl::~ObjCMethodDecl() { 408a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek delete [] ParamInfo; 418a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek} 428a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 438a779314870760848e61da2c428a78971fe3f1c3Ted Kremenekvoid ObjCMethodDecl::Destroy(ASTContext& C) { 448a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (Body) Body->Destroy(C); 458a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (SelfDecl) SelfDecl->Destroy(C); 468a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 478a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek for (param_iterator I=param_begin(), E=param_end(); I!=E; ++I) 488a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (*I) (*I)->Destroy(C); 498a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 508a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek Decl::Destroy(C); 518a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek} 528a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 530ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCInterfaceDecl *ObjCInterfaceDecl::Create(ASTContext &C, 540ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation atLoc, 55d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff IdentifierInfo *Id, 56d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc, 570e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool ForwardDecl, bool isInternal){ 580e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner void *Mem = C.getAllocator().Allocate<ObjCInterfaceDecl>(); 59b752f289026ad8e5f44851b20e009a27ed61eefcChris Lattner return new (Mem) ObjCInterfaceDecl(atLoc, Id, ClassLoc, ForwardDecl, 600e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner isInternal); 610e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner} 626c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 638a779314870760848e61da2c428a78971fe3f1c3Ted KremenekObjCInterfaceDecl::~ObjCInterfaceDecl() { 648a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek delete [] Ivars; 658a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek delete [] InstanceMethods; 668a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek delete [] ClassMethods; 678a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek delete [] PropertyDecl; 688a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek // FIXME: CategoryList? 698a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek} 708a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 718a779314870760848e61da2c428a78971fe3f1c3Ted Kremenekvoid ObjCInterfaceDecl::Destroy(ASTContext& C) { 728a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek for (ivar_iterator I=ivar_begin(), E=ivar_end(); I!=E; ++I) 738a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (*I) (*I)->Destroy(C); 748a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 758a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek for (instmeth_iterator I=instmeth_begin(), E=instmeth_end(); I!=E; ++I) 768a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (*I) (*I)->Destroy(C); 778a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 788a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek for (classmeth_iterator I=classmeth_begin(), E=classmeth_end(); I!=E; ++I) 798a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (*I) (*I)->Destroy(C); 801a726d7cbf62ab13949743e9ef8c0670dd862e46Ted Kremenek 811a726d7cbf62ab13949743e9ef8c0670dd862e46Ted Kremenek // FIXME: Because there is no clear ownership 821a726d7cbf62ab13949743e9ef8c0670dd862e46Ted Kremenek // role between ObjCInterfaceDecls and the ObjCPropertyDecls that they 831a726d7cbf62ab13949743e9ef8c0670dd862e46Ted Kremenek // reference, we destroy ObjCPropertyDecls in ~TranslationUnit. 841a726d7cbf62ab13949743e9ef8c0670dd862e46Ted Kremenek 858a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek Decl::Destroy(C); 868a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek} 878a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 888a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 89b048c9835969c4f7fe06264748be18ed4b442116Chris LattnerObjCIvarDecl *ObjCIvarDecl::Create(ASTContext &C, SourceLocation L, 90b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek IdentifierInfo *Id, QualType T, 91b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek AccessControl ac, Expr *BW) { 920e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner void *Mem = C.getAllocator().Allocate<ObjCIvarDecl>(); 93b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek return new (Mem) ObjCIvarDecl(L, Id, T, ac, BW); 946c4ae5de0c356777446f823b573821fb95560d91Chris Lattner} 956c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 9601e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 9701e6779faca1e3a3164c697d6e2dfee0881a6981Ted KremenekObjCAtDefsFieldDecl 9844b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor*ObjCAtDefsFieldDecl::Create(ASTContext &C, DeclContext *DC, SourceLocation L, 9901e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek IdentifierInfo *Id, QualType T, Expr *BW) { 10001e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek void *Mem = C.getAllocator().Allocate<ObjCAtDefsFieldDecl>(); 10144b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor return new (Mem) ObjCAtDefsFieldDecl(DC, L, Id, T, BW); 10201e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek} 10301e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 10401e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekvoid ObjCAtDefsFieldDecl::Destroy(ASTContext& C) { 10501e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek this->~ObjCAtDefsFieldDecl(); 10601e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek C.getAllocator().Deallocate((void *)this); 10701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek} 10801e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 1090ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCProtocolDecl *ObjCProtocolDecl::Create(ASTContext &C, 1100ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 111c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner IdentifierInfo *Id) { 112cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner void *Mem = C.getAllocator().Allocate<ObjCProtocolDecl>(); 113780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return new (Mem) ObjCProtocolDecl(L, Id); 114cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner} 115cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 1161c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted KremenekObjCProtocolDecl::~ObjCProtocolDecl() { 1171c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek delete [] InstanceMethods; 1181c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek delete [] ClassMethods; 1191c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek delete [] PropertyDecl; 1201c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek} 1211c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 1221c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenekvoid ObjCProtocolDecl::Destroy(ASTContext& C) { 1231c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 1241c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek // Referenced Protocols are not owned, so don't Destroy them. 1251c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 1261c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek for (instmeth_iterator I=instmeth_begin(), E=instmeth_end(); I!=E; ++I) 1271c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek if (*I) (*I)->Destroy(C); 1281c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 1291c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek for (classmeth_iterator I=classmeth_begin(), E=classmeth_end(); I!=E; ++I) 1301c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek if (*I) (*I)->Destroy(C); 1311c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 1321c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek // FIXME: Because there is no clear ownership 1331c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek // role between ObjCProtocolDecls and the ObjCPropertyDecls that they 1341c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek // reference, we destroy ObjCPropertyDecls in ~TranslationUnit. 1351c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 1361c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek Decl::Destroy(C); 1371c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek} 1381c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 1391c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 1400ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCClassDecl *ObjCClassDecl::Create(ASTContext &C, 1410ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 14261f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCInterfaceDecl **Elts, unsigned nElts) { 14361f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner void *Mem = C.getAllocator().Allocate<ObjCClassDecl>(); 14461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner return new (Mem) ObjCClassDecl(L, Elts, nElts); 14561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner} 14661f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 147400d95fb7bb9fac609f8613862b84f3a2a7d510fTed KremenekObjCClassDecl::~ObjCClassDecl() { 148400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek delete [] ForwardDecls; 149400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek} 150400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 151400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenekvoid ObjCClassDecl::Destroy(ASTContext& C) { 152400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 153400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // FIXME: There is no clear ownership policy now for referenced 154400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // ObjCInterfaceDecls. Some of them can be forward declarations that 155400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // are never later defined (in which case the ObjCClassDecl owns them) 156400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // or the ObjCInterfaceDecl later becomes a real definition later. Ideally 157400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // we should have separate objects for forward declarations and definitions, 158400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // obviating this problem. Because of this situation, referenced 159400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // ObjCInterfaceDecls are destroyed in ~TranslationUnit. 160400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 161400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek Decl::Destroy(C); 162400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek} 163400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 16461f9d41036e30ff80130f99b31c0626e3ef057ccChris LattnerObjCForwardProtocolDecl * 1650ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCForwardProtocolDecl::Create(ASTContext &C, 1660ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 16761f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCProtocolDecl **Elts, unsigned NumElts) { 16861f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner void *Mem = C.getAllocator().Allocate<ObjCForwardProtocolDecl>(); 16961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner return new (Mem) ObjCForwardProtocolDecl(L, Elts, NumElts); 17061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner} 17161f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 17205ac3ef08f9d06e0a4439073c9edabf7f912f946Ted KremenekObjCForwardProtocolDecl::~ObjCForwardProtocolDecl() { 17305ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek delete [] ReferencedProtocols; 17405ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek} 17505ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 1760ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCCategoryDecl *ObjCCategoryDecl::Create(ASTContext &C, 1770ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 17861f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner IdentifierInfo *Id) { 17961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner void *Mem = C.getAllocator().Allocate<ObjCCategoryDecl>(); 18068c82cf61228102aba1194efef222fa1478af2a8Chris Lattner return new (Mem) ObjCCategoryDecl(L, Id); 18161f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner} 18261f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 18375c9cae5f85c72cbb1649e93849e16ede3f07522Chris LattnerObjCCategoryImplDecl * 1840ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCCategoryImplDecl::Create(ASTContext &C, 1850ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L,IdentifierInfo *Id, 18675c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *ClassInterface) { 18775c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner void *Mem = C.getAllocator().Allocate<ObjCCategoryImplDecl>(); 18875c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner return new (Mem) ObjCCategoryImplDecl(L, Id, ClassInterface); 18975c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner} 19075c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 19175c9cae5f85c72cbb1649e93849e16ede3f07522Chris LattnerObjCImplementationDecl * 1920ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCImplementationDecl::Create(ASTContext &C, 1930ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 19475c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner IdentifierInfo *Id, 19575c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *ClassInterface, 19675c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *SuperDecl) { 19775c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner void *Mem = C.getAllocator().Allocate<ObjCImplementationDecl>(); 19875c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner return new (Mem) ObjCImplementationDecl(L, Id, ClassInterface, SuperDecl); 19975c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner} 2001e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 201f8d17a59167d9c2026506ed8813ea434d93b662aChris LattnerObjCCompatibleAliasDecl * 2020ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCCompatibleAliasDecl::Create(ASTContext &C, 2030ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 204f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner IdentifierInfo *Id, 205f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl* AliasedClass) { 206f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner void *Mem = C.getAllocator().Allocate<ObjCCompatibleAliasDecl>(); 207f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner return new (Mem) ObjCCompatibleAliasDecl(L, Id, AliasedClass); 208f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner} 209f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 2100ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCPropertyDecl *ObjCPropertyDecl::Create(ASTContext &C, 211dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian SourceLocation L, 2121de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian IdentifierInfo *Id, 21346b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian QualType T, 21446b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl propControl) { 215f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner void *Mem = C.getAllocator().Allocate<ObjCPropertyDecl>(); 2161de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian return new (Mem) ObjCPropertyDecl(L, Id, T); 217f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner} 218f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 2191e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner//===----------------------------------------------------------------------===// 2201e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// Objective-C Decl Implementation 2211e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner//===----------------------------------------------------------------------===// 2221e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 223fef30b55230064d334a669a065a1c9acdb87cdfeFariborz Jahanianvoid ObjCMethodDecl::createImplicitParams(ASTContext &Context, 224fef30b55230064d334a669a065a1c9acdb87cdfeFariborz Jahanian const ObjCInterfaceDecl *OID) { 22508a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar QualType selfTy; 22608a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar if (isInstance()) { 22708a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar // There may be no interface context due to error in declaration 22808a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar // of the interface (which has been reported). Recover gracefully. 229fef30b55230064d334a669a065a1c9acdb87cdfeFariborz Jahanian if (OID) { 230fef30b55230064d334a669a065a1c9acdb87cdfeFariborz Jahanian selfTy = Context.getObjCInterfaceType(const_cast<ObjCInterfaceDecl *>(OID)); 23108a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar selfTy = Context.getPointerType(selfTy); 23208a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar } else { 23308a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar selfTy = Context.getObjCIdType(); 23408a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar } 23508a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar } else // we have a factory method. 23608a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar selfTy = Context.getObjCClassType(); 23708a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar 23808a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar SelfDecl = ImplicitParamDecl::Create(Context, this, 23908a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar SourceLocation(), 24008a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar &Context.Idents.get("self"), 24108a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar selfTy, 0); 24208a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar 24308a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar CmdDecl = ImplicitParamDecl::Create(Context, this, 24408a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar SourceLocation(), 24508a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar &Context.Idents.get("_cmd"), 24608a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar Context.getObjCSelType(), 0); 24708a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar} 24808a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar 2491e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCMethodDecl::setMethodParams(ParmVarDecl **NewParamInfo, 2501e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned NumParams) { 2511e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner assert(ParamInfo == 0 && "Already has param info!"); 2521e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 2531e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Zero params -> null pointer. 2541e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (NumParams) { 2551e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ParamInfo = new ParmVarDecl*[NumParams]; 2561e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(ParamInfo, NewParamInfo, sizeof(ParmVarDecl*)*NumParams); 2571e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumMethodParams = NumParams; 2581e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 2591e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 2601e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 26131afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian/// isPropertyReadonly - Return true if property is a readonly, by seaching 26231afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian/// for the property in the class and in its categories. 26331afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian/// 26431afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanianbool ObjCInterfaceDecl::isPropertyReadonly(ObjCPropertyDecl *PDecl) const 26531afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian{ 26631afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian if (PDecl->isReadOnly()) { 26731afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian // Main class has the property as 'readyonly'. Must search 26831afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian // through the category list to see if the property's 26931afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian // attribute has been over-ridden to 'readwrite'. 27031afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian for (ObjCCategoryDecl *Category = getCategoryList(); 27131afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian Category; Category = Category->getNextClassCategory()) { 27231afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian PDecl= Category->FindPropertyDeclaration(PDecl->getIdentifier()); 27331afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian if (PDecl && !PDecl->isReadOnly()) 27431afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian return false; 27531afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian } 27631afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian return true; 27731afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian } 27831afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian return false; 27931afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian} 28031afbf02a381ae9c77d225aa54f972d152838b3aFariborz Jahanian 281559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// FindPropertyDeclaration - Finds declaration of the property given its name 282559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// in 'PropertyId' and returns it. It returns 0, if not found. 283559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 284559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz JahanianObjCPropertyDecl * 285559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCInterfaceDecl::FindPropertyDeclaration(IdentifierInfo *PropertyId) const { 286559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian for (ObjCInterfaceDecl::classprop_iterator I = classprop_begin(), 287559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian E = classprop_end(); I != E; ++I) { 288559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCPropertyDecl *property = *I; 289559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian if (property->getIdentifier() == PropertyId) 290559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return property; 291559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 2926c930f2ac0af05a120a39cb780b50d4a293abdfcSteve Naroff // Look through categories. 2936c930f2ac0af05a120a39cb780b50d4a293abdfcSteve Naroff for (ObjCCategoryDecl *Category = getCategoryList(); 2946c930f2ac0af05a120a39cb780b50d4a293abdfcSteve Naroff Category; Category = Category->getNextClassCategory()) { 2956c930f2ac0af05a120a39cb780b50d4a293abdfcSteve Naroff ObjCPropertyDecl *property = Category->FindPropertyDeclaration(PropertyId); 2966c930f2ac0af05a120a39cb780b50d4a293abdfcSteve Naroff if (property) 2976c930f2ac0af05a120a39cb780b50d4a293abdfcSteve Naroff return property; 2986c930f2ac0af05a120a39cb780b50d4a293abdfcSteve Naroff } 2993d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff // Look through protocols. 3003d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff for (ObjCInterfaceDecl::protocol_iterator I = protocol_begin(), 3013d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff E = protocol_end(); I != E; ++I) { 3023d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff ObjCProtocolDecl *Protocol = *I; 3033d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff ObjCPropertyDecl *property = Protocol->FindPropertyDeclaration(PropertyId); 3043d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff if (property) 3053d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff return property; 3063d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff } 307c70bee863b6f800d7c88f409e89dc85ed867ef64Fariborz Jahanian if (getSuperClass()) 308c70bee863b6f800d7c88f409e89dc85ed867ef64Fariborz Jahanian return getSuperClass()->FindPropertyDeclaration(PropertyId); 309559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return 0; 310559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian} 311559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 312559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// FindCategoryDeclaration - Finds category declaration in the list of 313559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// categories for this class and returns it. Name of the category is passed 314559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// in 'CategoryId'. If category not found, return 0; 315559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 316559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz JahanianObjCCategoryDecl * 317559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCInterfaceDecl::FindCategoryDeclaration(IdentifierInfo *CategoryId) const { 318559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian for (ObjCCategoryDecl *Category = getCategoryList(); 319559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian Category; Category = Category->getNextClassCategory()) 320559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian if (Category->getIdentifier() == CategoryId) 321559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return Category; 322559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return 0; 323559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian} 324559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 325559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// FindIvarDeclaration - Find an Ivar declaration in this class given its 326559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// name in 'IvarId'. On failure to find, return 0; 327559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 328559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz JahanianObjCIvarDecl * 329559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCInterfaceDecl::FindIvarDeclaration(IdentifierInfo *IvarId) const { 330559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian for (ObjCInterfaceDecl::ivar_iterator IVI = ivar_begin(), 331559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian IVE = ivar_end(); IVI != IVE; ++IVI) { 332559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCIvarDecl* Ivar = (*IVI); 333559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian if (Ivar->getIdentifier() == IvarId) 334559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return Ivar; 335559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 336c70bee863b6f800d7c88f409e89dc85ed867ef64Fariborz Jahanian if (getSuperClass()) 337c70bee863b6f800d7c88f409e89dc85ed867ef64Fariborz Jahanian return getSuperClass()->FindIvarDeclaration(IvarId); 338559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return 0; 339559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian} 340559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 3411e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCAddInstanceVariablesToClass - Inserts instance variables 3421e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// into ObjCInterfaceDecl's fields. 3431e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 3441e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCInterfaceDecl::addInstanceVariablesToClass(ObjCIvarDecl **ivars, 3451e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numIvars, 3461e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner SourceLocation RBrac) { 3471e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumIvars = numIvars; 3481e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numIvars) { 3491e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner Ivars = new ObjCIvarDecl*[numIvars]; 3501e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(Ivars, ivars, numIvars*sizeof(ObjCIvarDecl*)); 3511e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 3521e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner setLocEnd(RBrac); 3531e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 3541e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 355aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian/// lookupFieldDeclForIvar - looks up a field decl' in the laid out 356aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian/// storage which matches this 'ivar'. 357aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian/// 358aaa63a761c6671a08e3f4f463435b72739fa194bFariborz JahanianFieldDecl *ObjCInterfaceDecl::lookupFieldDeclForIvar(ASTContext &Context, 359fd64bb635dc221baa19f81d5d2a084f7eb269f7fFariborz Jahanian const ObjCIvarDecl *ivar) { 360a769c004a2874504c17ea8afccbc4ad35fc33c9fFariborz Jahanian const RecordDecl *RecordForDecl = Context.addRecordToClass(this); 361aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian assert(RecordForDecl && "lookupFieldDeclForIvar no storage for class"); 362aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian DeclarationName Member = ivar->getDeclName(); 363a769c004a2874504c17ea8afccbc4ad35fc33c9fFariborz Jahanian DeclContext::lookup_result Lookup = (const_cast< RecordDecl *>(RecordForDecl)) 364a769c004a2874504c17ea8afccbc4ad35fc33c9fFariborz Jahanian ->lookup(Context, Member); 365aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian assert((Lookup.first != Lookup.second) && "field decl not found"); 366aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian FieldDecl *MemberDecl = dyn_cast<FieldDecl>(*Lookup.first); 367aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian assert(MemberDecl && "field decl not found"); 368aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian return MemberDecl; 369aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian} 370aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian 3711e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCAddInstanceVariablesToClassImpl - Checks for correctness of Instance 3721e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// Variables (Ivars) relative to what declared in @implementation;s class. 3731e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// Ivars into ObjCImplementationDecl's fields. 3741e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 3751e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCImplementationDecl::ObjCAddInstanceVariablesToClassImpl( 3761e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCIvarDecl **ivars, unsigned numIvars) { 3771e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumIvars = numIvars; 3781e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numIvars) { 3791e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner Ivars = new ObjCIvarDecl*[numIvars]; 3801e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(Ivars, ivars, numIvars*sizeof(ObjCIvarDecl*)); 3811e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 3821e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 3831e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 3841e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// addMethods - Insert instance and methods declarations into 3851e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCInterfaceDecl's InsMethods and ClsMethods fields. 3861e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 3871e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCInterfaceDecl::addMethods(ObjCMethodDecl **insMethods, 3881e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numInsMembers, 3891e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl **clsMethods, 3901e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numClsMembers, 3911e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner SourceLocation endLoc) { 3921e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumInstanceMethods = numInsMembers; 3931e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numInsMembers) { 3941e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner InstanceMethods = new ObjCMethodDecl*[numInsMembers]; 3951e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(InstanceMethods, insMethods, numInsMembers*sizeof(ObjCMethodDecl*)); 3961e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 3971e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumClassMethods = numClsMembers; 3981e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numClsMembers) { 3991e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassMethods = new ObjCMethodDecl*[numClsMembers]; 4001e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(ClassMethods, clsMethods, numClsMembers*sizeof(ObjCMethodDecl*)); 4011e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4021e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner AtEndLoc = endLoc; 4031e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 4041e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4057e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian/// addProperties - Insert property declaration AST nodes into 4067e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian/// ObjCInterfaceDecl's PropertyDecl field. 40755d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner/// 40855d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattnervoid ObjCInterfaceDecl::addProperties(ObjCPropertyDecl **Properties, 40955d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner unsigned NumProperties) { 41055d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner if (NumProperties == 0) return; 41155d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner 41255d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner NumPropertyDecl = NumProperties; 41355d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner PropertyDecl = new ObjCPropertyDecl*[NumProperties]; 41455d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner memcpy(PropertyDecl, Properties, NumProperties*sizeof(ObjCPropertyDecl*)); 41555d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner} 41655d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner 417aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian/// mergeProperties - Adds properties to the end of list of current properties 418aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian/// for this class. 419aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 420aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanianvoid ObjCInterfaceDecl::mergeProperties(ObjCPropertyDecl **Properties, 421aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian unsigned NumNewProperties) { 422aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian if (NumNewProperties == 0) return; 423aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 424aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian if (PropertyDecl) { 425aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian ObjCPropertyDecl **newPropertyDecl = 426aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian new ObjCPropertyDecl*[NumNewProperties + NumPropertyDecl]; 427aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian ObjCPropertyDecl **buf = newPropertyDecl; 428aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian // put back original properties in buffer. 429aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian memcpy(buf, PropertyDecl, NumPropertyDecl*sizeof(ObjCPropertyDecl*)); 430aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian // Add new properties to this buffer. 431aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian memcpy(buf+NumPropertyDecl, Properties, 432aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian NumNewProperties*sizeof(ObjCPropertyDecl*)); 4336b3502c5c3eba1d3da40c4c78b31f4d8cffec051Nuno Lopes delete[] PropertyDecl; 434aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian PropertyDecl = newPropertyDecl; 435aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian NumPropertyDecl += NumNewProperties; 436aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian } 437aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian else { 4386b3502c5c3eba1d3da40c4c78b31f4d8cffec051Nuno Lopes addProperties(Properties, NumNewProperties); 439aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian } 440aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian} 441aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 4427b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbarstatic void 4437b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel DunbaraddPropertyMethods(Decl *D, 4447b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ASTContext &Context, 4457b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ObjCPropertyDecl *property, 446b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::SmallVector<ObjCMethodDecl*, 32> &insMethods, 447b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::DenseMap<Selector, const ObjCMethodDecl*> &InsMap) { 448e86d923f18be15ff8367f180c1d2722eed2e9716Daniel Dunbar ObjCMethodDecl *GetterDecl, *SetterDecl = 0; 449b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian 450b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian GetterDecl = const_cast<ObjCMethodDecl*>(InsMap[property->getGetterName()]); 451b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian if (!property->isReadOnly()) 452b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian SetterDecl = const_cast<ObjCMethodDecl*>(InsMap[property->getSetterName()]); 453b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian 4543216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar // FIXME: The synthesized property we set here is misleading. We 4553216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar // almost always synthesize these methods unless the user explicitly 4563216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar // provided prototypes (which is odd, but allowed). Sema should be 4573216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar // typechecking that the declarations jive in that situation (which 4583216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar // it is not currently). 4593216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar 46033de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian // Find the default getter and if one not found, add one. 4614d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar if (!GetterDecl) { 46233de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian // No instance method of same name as property getter name was found. 46333de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian // Declare a getter method and add it to the list of methods 46433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian // for this class. 4654d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar GetterDecl = 4664d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar ObjCMethodDecl::Create(Context, property->getLocation(), 4674d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar property->getLocation(), 4684d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar property->getGetterName(), 4694d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar property->getType(), 4707b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar D, 4714d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar true, false, true, ObjCMethodDecl::Required); 4724d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar insMethods.push_back(GetterDecl); 473b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian InsMap[property->getGetterName()] = GetterDecl; 4744d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar } 47591b51a92f2e9fc8025b6a9df88442840eb62823aFariborz Jahanian else 47691b51a92f2e9fc8025b6a9df88442840eb62823aFariborz Jahanian // A user declared getter will be synthesize when @synthesize of 47791b51a92f2e9fc8025b6a9df88442840eb62823aFariborz Jahanian // the property with the same name is seen in the @implementation 47891b51a92f2e9fc8025b6a9df88442840eb62823aFariborz Jahanian GetterDecl->setIsSynthesized(); 4794d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar property->setGetterMethodDecl(GetterDecl); 4804d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar 481394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar // Skip setter if property is read-only. 482394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar if (property->isReadOnly()) 483394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar return; 484394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar 4854d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar // Find the default setter and if one not found, add one. 4864d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar if (!SetterDecl) { 4874d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar // No instance method of same name as property setter name was found. 4884d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar // Declare a setter method and add it to the list of methods 4894d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar // for this class. 4904d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar SetterDecl = 4914d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar ObjCMethodDecl::Create(Context, property->getLocation(), 4924d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar property->getLocation(), 4934d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar property->getSetterName(), 4945fa63312cfc9a6cd2ea688eaea90ca534aeb8c0eDaniel Dunbar Context.VoidTy, 4957b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar D, 4964d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar true, false, true, ObjCMethodDecl::Required); 4974d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar insMethods.push_back(SetterDecl); 498b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian InsMap[property->getSetterName()] = SetterDecl; 4994d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar // Invent the arguments for the setter. We don't bother making a 5004d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar // nice name for the argument. 5014d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar ParmVarDecl *Argument = ParmVarDecl::Create(Context, 5024d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar SetterDecl, 5034d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar SourceLocation(), 5044d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar property->getIdentifier(), 5054d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar property->getType(), 5064d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar VarDecl::None, 5074d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar 0, 0); 5084d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar SetterDecl->setMethodParams(&Argument, 1); 50933de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian } 51091b51a92f2e9fc8025b6a9df88442840eb62823aFariborz Jahanian else 51191b51a92f2e9fc8025b6a9df88442840eb62823aFariborz Jahanian // A user declared setter will be synthesize when @synthesize of 51291b51a92f2e9fc8025b6a9df88442840eb62823aFariborz Jahanian // the property with the same name is seen in the @implementation 51391b51a92f2e9fc8025b6a9df88442840eb62823aFariborz Jahanian SetterDecl->setIsSynthesized(); 5144d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar property->setSetterMethodDecl(SetterDecl); 51533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian} 51633de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 5177b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// addPropertyMethods - Goes through list of properties declared in this class 5187b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// and builds setter/getter method declartions depending on the setter/getter 5197b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// attributes of the property. 5207b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// 5217b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbarvoid ObjCInterfaceDecl::addPropertyMethods( 5227b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ASTContext &Context, 5237b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ObjCPropertyDecl *property, 524b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::SmallVector<ObjCMethodDecl*, 32> &insMethods, 525b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::DenseMap<Selector, const ObjCMethodDecl*> &InsMap) { 526b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian ::addPropertyMethods(this, Context, property, insMethods, InsMap); 5277b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar} 5287b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar 5297b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// addPropertyMethods - Goes through list of properties declared in this class 5307b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// and builds setter/getter method declartions depending on the setter/getter 5317b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// attributes of the property. 5327b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// 5337b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbarvoid ObjCCategoryDecl::addPropertyMethods( 5347b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ASTContext &Context, 5357b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ObjCPropertyDecl *property, 536b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::SmallVector<ObjCMethodDecl*, 32> &insMethods, 537b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::DenseMap<Selector, const ObjCMethodDecl*> &InsMap) { 538b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian ::addPropertyMethods(this, Context, property, insMethods, InsMap); 5397b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar} 5407b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar 5411ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian/// mergeProperties - Adds properties to the end of list of current properties 5421ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian/// for this category. 5431ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian 5441ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanianvoid ObjCCategoryDecl::mergeProperties(ObjCPropertyDecl **Properties, 5451ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian unsigned NumNewProperties) { 5461ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian if (NumNewProperties == 0) return; 5471ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian 5481ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian if (PropertyDecl) { 5491ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian ObjCPropertyDecl **newPropertyDecl = 5501ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian new ObjCPropertyDecl*[NumNewProperties + NumPropertyDecl]; 5511ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian ObjCPropertyDecl **buf = newPropertyDecl; 5521ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian // put back original properties in buffer. 5531ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian memcpy(buf, PropertyDecl, NumPropertyDecl*sizeof(ObjCPropertyDecl*)); 5541ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian // Add new properties to this buffer. 5551ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian memcpy(buf+NumPropertyDecl, Properties, 5561ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian NumNewProperties*sizeof(ObjCPropertyDecl*)); 5571ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian delete[] PropertyDecl; 5581ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian PropertyDecl = newPropertyDecl; 5591ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian NumPropertyDecl += NumNewProperties; 5601ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian } 5611ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian else { 5621ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian addProperties(Properties, NumNewProperties); 5631ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian } 5641ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian} 5651ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian 5667b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// addPropertyMethods - Goes through list of properties declared in this class 5677b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// and builds setter/getter method declartions depending on the setter/getter 5687b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// attributes of the property. 5697b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// 5707b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbarvoid ObjCProtocolDecl::addPropertyMethods( 5717b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ASTContext &Context, 5727b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ObjCPropertyDecl *property, 573b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::SmallVector<ObjCMethodDecl*, 32> &insMethods, 574b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::DenseMap<Selector, const ObjCMethodDecl*> &InsMap) { 575b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian ::addPropertyMethods(this, Context, property, insMethods, InsMap); 5767b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar} 5777b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar 5787e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian/// addProperties - Insert property declaration AST nodes into 5793dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian/// ObjCProtocolDecl's PropertyDecl field. 5803dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian/// 5813dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanianvoid ObjCProtocolDecl::addProperties(ObjCPropertyDecl **Properties, 5823dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian unsigned NumProperties) { 5833dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian if (NumProperties == 0) return; 5843dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 5853dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian NumPropertyDecl = NumProperties; 5863dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian PropertyDecl = new ObjCPropertyDecl*[NumProperties]; 5873dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian memcpy(PropertyDecl, Properties, NumProperties*sizeof(ObjCPropertyDecl*)); 5883dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian} 5893dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 5903dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian/// addProperties - Insert property declaration AST nodes into 591d9a3c330b02c52630014dc26fc009236facf8227Fariborz Jahanian/// ObjCCategoryDecl's PropertyDecl field. 5927e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian/// 5937e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanianvoid ObjCCategoryDecl::addProperties(ObjCPropertyDecl **Properties, 5947e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian unsigned NumProperties) { 5957e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian if (NumProperties == 0) return; 5967e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 5977e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian NumPropertyDecl = NumProperties; 5987e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian PropertyDecl = new ObjCPropertyDecl*[NumProperties]; 5997e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian memcpy(PropertyDecl, Properties, NumProperties*sizeof(ObjCPropertyDecl*)); 6007e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian} 6017e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 60255d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner/// addMethods - Insert instance and methods declarations into 6031e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCProtocolDecl's ProtoInsMethods and ProtoClsMethods fields. 6041e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 6051e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCProtocolDecl::addMethods(ObjCMethodDecl **insMethods, 6061e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numInsMembers, 6071e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl **clsMethods, 6081e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numClsMembers, 6091e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner SourceLocation endLoc) { 6101e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumInstanceMethods = numInsMembers; 6111e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numInsMembers) { 6121e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner InstanceMethods = new ObjCMethodDecl*[numInsMembers]; 6131e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(InstanceMethods, insMethods, numInsMembers*sizeof(ObjCMethodDecl*)); 6141e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 6151e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumClassMethods = numClsMembers; 6161e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numClsMembers) { 6171e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassMethods = new ObjCMethodDecl*[numClsMembers]; 6181e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(ClassMethods, clsMethods, numClsMembers*sizeof(ObjCMethodDecl*)); 6191e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 6201e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner AtEndLoc = endLoc; 6211e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 6221e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 62368c82cf61228102aba1194efef222fa1478af2a8Chris Lattner 62468c82cf61228102aba1194efef222fa1478af2a8Chris Lattner 6251e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// addMethods - Insert instance and methods declarations into 6261e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCCategoryDecl's CatInsMethods and CatClsMethods fields. 6271e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 6281e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCCategoryDecl::addMethods(ObjCMethodDecl **insMethods, 6291e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numInsMembers, 6301e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl **clsMethods, 6311e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numClsMembers, 6321e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner SourceLocation endLoc) { 6331e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumInstanceMethods = numInsMembers; 6341e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numInsMembers) { 6351e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner InstanceMethods = new ObjCMethodDecl*[numInsMembers]; 6361e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(InstanceMethods, insMethods, numInsMembers*sizeof(ObjCMethodDecl*)); 6371e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 6381e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumClassMethods = numClsMembers; 6391e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numClsMembers) { 6401e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassMethods = new ObjCMethodDecl*[numClsMembers]; 6411e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(ClassMethods, clsMethods, numClsMembers*sizeof(ObjCMethodDecl*)); 6421e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 6431e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner AtEndLoc = endLoc; 6441e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 6451e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 646559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// FindPropertyDeclaration - Finds declaration of the property given its name 647559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// in 'PropertyId' and returns it. It returns 0, if not found. 648559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 649559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz JahanianObjCPropertyDecl * 650559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz JahanianObjCCategoryDecl::FindPropertyDeclaration(IdentifierInfo *PropertyId) const { 651559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian for (ObjCCategoryDecl::classprop_iterator I = classprop_begin(), 652559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian E = classprop_end(); I != E; ++I) { 653559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCPropertyDecl *property = *I; 654559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian if (property->getIdentifier() == PropertyId) 655559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return property; 6563d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff } 6573d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff return 0; 6583d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff} 6593d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff 6603d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff/// FindPropertyDeclaration - Finds declaration of the property given its name 6613d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff/// in 'PropertyId' and returns it. It returns 0, if not found. 6623d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff/// 6633d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve NaroffObjCPropertyDecl * 6643d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve NaroffObjCProtocolDecl::FindPropertyDeclaration(IdentifierInfo *PropertyId) const { 6653d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff for (ObjCProtocolDecl::classprop_iterator I = classprop_begin(), 6663d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff E = classprop_end(); I != E; ++I) { 6673d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff ObjCPropertyDecl *property = *I; 6683d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff if (property->getIdentifier() == PropertyId) 6693d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff return property; 670559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 671559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return 0; 672559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian} 673559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 6741e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCIvarDecl *ObjCInterfaceDecl::lookupInstanceVariable( 6751e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner IdentifierInfo *ID, ObjCInterfaceDecl *&clsDeclared) { 6761e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 6771e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (ClassDecl != NULL) { 6781e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (ivar_iterator I = ClassDecl->ivar_begin(), E = ClassDecl->ivar_end(); 6791e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner I != E; ++I) { 6801e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getIdentifier() == ID) { 6811e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner clsDeclared = ClassDecl; 6821e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 6831e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 6841e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 6851e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 6861e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 6871e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 6881e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 6891e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 6901e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// lookupInstanceMethod - This method returns an instance method by looking in 6911e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// the class, its categories, and its super classes (using a linear search). 6921e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCInterfaceDecl::lookupInstanceMethod(Selector Sel) { 6931e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 6941e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = 0; 6951e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 6961e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (ClassDecl != NULL) { 6971e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = ClassDecl->getInstanceMethod(Sel))) 6981e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 6991e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 7001e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - look through protocols. 7013db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner const ObjCList<ObjCProtocolDecl> &Protocols = 7023db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ClassDecl->getReferencedProtocols(); 7033db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner for (ObjCList<ObjCProtocolDecl>::iterator I = Protocols.begin(), 7043db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner E = Protocols.end(); I != E; ++I) 7053db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner if ((MethodDecl = (*I)->getInstanceMethod(Sel))) 7061e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 7073db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 7081e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - now look through categories. 7091e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCCategoryDecl *CatDecl = ClassDecl->getCategoryList(); 7101e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (CatDecl) { 7111e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = CatDecl->getInstanceMethod(Sel))) 7121e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 713b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff 714b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff // Didn't find one yet - look through protocols. 715b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff const ObjCList<ObjCProtocolDecl> &Protocols = 716b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff CatDecl->getReferencedProtocols(); 717b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff for (ObjCList<ObjCProtocolDecl>::iterator I = Protocols.begin(), 718b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff E = Protocols.end(); I != E; ++I) 719b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff if ((MethodDecl = (*I)->getInstanceMethod(Sel))) 720b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff return MethodDecl; 7211e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner CatDecl = CatDecl->getNextClassCategory(); 7221e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 7231e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 7241e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 7251e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 7261e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 7271e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 7281e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupClassMethod - This method returns a class method by looking in the 7291e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// class, its categories, and its super classes (using a linear search). 7301e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCInterfaceDecl::lookupClassMethod(Selector Sel) { 7311e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 7321e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = 0; 7331e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 7341e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (ClassDecl != NULL) { 7351e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = ClassDecl->getClassMethod(Sel))) 7361e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 7371e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 7381e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - look through protocols. 739780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner for (ObjCInterfaceDecl::protocol_iterator I = ClassDecl->protocol_begin(), 740780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner E = ClassDecl->protocol_end(); I != E; ++I) 7413db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner if ((MethodDecl = (*I)->getClassMethod(Sel))) 7421e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 743780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 7441e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - now look through categories. 7451e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCCategoryDecl *CatDecl = ClassDecl->getCategoryList(); 7461e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (CatDecl) { 7471e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = CatDecl->getClassMethod(Sel))) 7481e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 7491e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner CatDecl = CatDecl->getNextClassCategory(); 7501e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 7511e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 7521e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 7531e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 7541e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 7551e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 7563216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// getInstanceMethod - This method returns an instance method by 7573216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// looking in the class implementation. Unlike interfaces, we don't 7583216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// look outside the implementation. 7593216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel DunbarObjCMethodDecl *ObjCImplementationDecl::getInstanceMethod(Selector Sel) const { 7601e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); I != E; ++I) 7611e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 7621e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 7631e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 7641e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 7651e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 7663216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// getClassMethod - This method returns a class method by looking in 7673216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// the class implementation. Unlike interfaces, we don't look outside 7683216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// the implementation. 7693216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel DunbarObjCMethodDecl *ObjCImplementationDecl::getClassMethod(Selector Sel) const { 7701e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 7711e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner I != E; ++I) 7721e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 7731e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 7741e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 7751e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 7761e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 777ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// FindPropertyImplDecl - This method looks up a previous ObjCPropertyImplDecl 778ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// added to the list of those properties @synthesized/@dynamic in this 779ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// @implementation block. 780ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// 781ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz JahanianObjCPropertyImplDecl *ObjCImplementationDecl::FindPropertyImplDecl(IdentifierInfo *Id) const { 782ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i) { 783ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *PID = *i; 784ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian if (PID->getPropertyDecl()->getIdentifier() == Id) 785ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return PID; 786ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian } 787ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return 0; 788ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian} 789ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 790ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// FindPropertyImplIvarDecl - This method lookup the ivar in the list of 7919482a4f0feca4bc9eb7c6ad36e21cbf7365f5359Fariborz Jahanian/// properties implemented in this @implementation block and returns the 7929482a4f0feca4bc9eb7c6ad36e21cbf7365f5359Fariborz Jahanian/// implemented property that uses it. 793ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// 794ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz JahanianObjCPropertyImplDecl *ObjCImplementationDecl::FindPropertyImplIvarDecl(IdentifierInfo *ivarId) const { 795ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i) { 796ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *PID = *i; 797ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian if (PID->getPropertyIvarDecl() && 798ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian PID->getPropertyIvarDecl()->getIdentifier() == ivarId) 799ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return PID; 800ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian } 801ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return 0; 802ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian} 803ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 804ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// FindPropertyImplIvarDecl - This method lookup the ivar in the list of 8059482a4f0feca4bc9eb7c6ad36e21cbf7365f5359Fariborz Jahanian/// properties implemented in this category @implementation block and returns the 8069482a4f0feca4bc9eb7c6ad36e21cbf7365f5359Fariborz Jahanian/// implemented property that uses it. 807ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// 808ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz JahanianObjCPropertyImplDecl *ObjCCategoryImplDecl::FindPropertyImplIvarDecl(IdentifierInfo *ivarId) const { 809ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i) { 810ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *PID = *i; 811ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian if (PID->getPropertyIvarDecl() && 812ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian PID->getPropertyIvarDecl()->getIdentifier() == ivarId) 813ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return PID; 814ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian } 815ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return 0; 816ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian} 817ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 818ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// FindPropertyImplDecl - This method looks up a previous ObjCPropertyImplDecl 819ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// added to the list of those properties @synthesized/@dynamic in this 820ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// category @implementation block. 821ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// 822ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz JahanianObjCPropertyImplDecl *ObjCCategoryImplDecl::FindPropertyImplDecl(IdentifierInfo *Id) const { 823ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i) { 824ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *PID = *i; 825ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian if (PID->getPropertyDecl()->getIdentifier() == Id) 826ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return PID; 827ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian } 828ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return 0; 829ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian} 830ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 8311e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupInstanceMethod - This method returns an instance method by looking in 8321e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// the class implementation. Unlike interfaces, we don't look outside the 8331e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// implementation. 8343216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel DunbarObjCMethodDecl *ObjCCategoryImplDecl::getInstanceMethod(Selector Sel) const { 8351e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); I != E; ++I) 8361e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 8371e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 8381e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 8391e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 8401e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 8411e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupClassMethod - This method returns an instance method by looking in 8421e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// the class implementation. Unlike interfaces, we don't look outside the 8431e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// implementation. 8443216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel DunbarObjCMethodDecl *ObjCCategoryImplDecl::getClassMethod(Selector Sel) const { 8451e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 8461e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner I != E; ++I) 8471e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 8481e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 8491e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 8501e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 8511e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 8521e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupInstanceMethod - Lookup a instance method in the protocol and protocols 8531e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// it inherited. 8541e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCProtocolDecl::lookupInstanceMethod(Selector Sel) { 8551e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = NULL; 8561e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 8571e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = getInstanceMethod(Sel))) 8581e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 8591e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 860780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner for (protocol_iterator I = protocol_begin(), E = protocol_end(); I != E; ++I) 861780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner if ((MethodDecl = (*I)->getInstanceMethod(Sel))) 862780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return MethodDecl; 8631e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 8641e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 8651e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 8661e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupInstanceMethod - Lookup a class method in the protocol and protocols 8671e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// it inherited. 8681e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCProtocolDecl::lookupClassMethod(Selector Sel) { 8691e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = NULL; 8701e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 8711e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = getClassMethod(Sel))) 8721e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 8731e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 874780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner for (protocol_iterator I = protocol_begin(), E = protocol_end(); I != E; ++I) 875780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner if ((MethodDecl = (*I)->getClassMethod(Sel))) 876780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return MethodDecl; 8771e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 8781e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 8791e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 8801e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// getSynthesizedMethodSize - Compute size of synthesized method name 8811e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// as done be the rewrite. 8821e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 8831e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnerunsigned ObjCMethodDecl::getSynthesizedMethodSize() const { 8841e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // syntesized method name is a concatenation of -/+[class-name selector] 8851e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Get length of this name. 8861e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned length = 3; // _I_ or _C_ 8878ec03f58c33c33a917f54bb7f2cd61b6d7ffe0caChris Lattner length += getClassInterface()->getNameAsString().size()+1; // extra for _ 8881e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NamedDecl *MethodContext = getMethodContext(); 8891e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (ObjCCategoryImplDecl *CID = 8901e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner dyn_cast<ObjCCategoryImplDecl>(MethodContext)) 8918ec03f58c33c33a917f54bb7f2cd61b6d7ffe0caChris Lattner length += CID->getNameAsString().size()+1; 892077bf5e2f48acfa9e7d69429b6e4ba86ea14896dChris Lattner length += getSelector().getAsString().size(); // selector name 8931e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return length; 8941e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 8951e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 8965619688510185081cbb4621d703daf7ee24cf39aChris LattnerObjCInterfaceDecl *ObjCMethodDecl::getClassInterface() { 8971e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(MethodContext)) 8981e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return ID; 8991e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (ObjCCategoryDecl *CD = dyn_cast<ObjCCategoryDecl>(MethodContext)) 9001e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return CD->getClassInterface(); 9011e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (ObjCImplementationDecl *IMD = 9025619688510185081cbb4621d703daf7ee24cf39aChris Lattner dyn_cast<ObjCImplementationDecl>(MethodContext)) 9031e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return IMD->getClassInterface(); 9045619688510185081cbb4621d703daf7ee24cf39aChris Lattner if (ObjCCategoryImplDecl *CID = dyn_cast<ObjCCategoryImplDecl>(MethodContext)) 9051e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return CID->getClassInterface(); 9061e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner assert(false && "unknown method context"); 9071e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return 0; 9081e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 909f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner 910628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz JahanianObjCPropertyImplDecl *ObjCPropertyImplDecl::Create(ASTContext &C, 911628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian SourceLocation atLoc, 912628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian SourceLocation L, 913628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyDecl *property, 9149f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind PK, 915628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivar) { 916628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian void *Mem = C.getAllocator().Allocate<ObjCPropertyImplDecl>(); 9179f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar return new (Mem) ObjCPropertyImplDecl(atLoc, L, property, PK, ivar); 918628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian} 919f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner 9200ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner 921