DeclObjC.cpp revision aaa63a761c6671a08e3f4f463435b72739fa194b
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 34160f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanianvoid ObjCInterfaceDecl::CollectObjCIvars(std::vector<FieldDecl*> &Fields) { 34260f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian ObjCInterfaceDecl *SuperClass = getSuperClass(); 34360f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian if (SuperClass) 34460f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian SuperClass->CollectObjCIvars(Fields); 34560f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian for (ObjCInterfaceDecl::ivar_iterator I = ivar_begin(), 34660f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian E = ivar_end(); I != E; ++I) { 34760f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian ObjCIvarDecl *IVDecl = (*I); 34860f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian Fields.push_back(cast<FieldDecl>(IVDecl)); 34960f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian } 35060f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian} 35160f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian 3521e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCAddInstanceVariablesToClass - Inserts instance variables 3531e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// into ObjCInterfaceDecl's fields. 3541e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 3551e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCInterfaceDecl::addInstanceVariablesToClass(ObjCIvarDecl **ivars, 3561e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numIvars, 3571e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner SourceLocation RBrac) { 3581e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumIvars = numIvars; 3591e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numIvars) { 3601e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner Ivars = new ObjCIvarDecl*[numIvars]; 3611e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(Ivars, ivars, numIvars*sizeof(ObjCIvarDecl*)); 3621e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 3631e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner setLocEnd(RBrac); 3641e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 3651e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 366aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian/// lookupFieldDeclForIvar - looks up a field decl' in the laid out 367aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian/// storage which matches this 'ivar'. 368aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian/// 369aaa63a761c6671a08e3f4f463435b72739fa194bFariborz JahanianFieldDecl *ObjCInterfaceDecl::lookupFieldDeclForIvar(ASTContext &Context, 370aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian ObjCIvarDecl *ivar) { 371aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian assert(RecordForDecl && "lookupFieldDeclForIvar no storage for class"); 372aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian DeclarationName Member = ivar->getDeclName(); 373aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian DeclContext::lookup_result Lookup = RecordForDecl->lookup(Context, Member); 374aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian assert((Lookup.first != Lookup.second) && "field decl not found"); 375aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian FieldDecl *MemberDecl = dyn_cast<FieldDecl>(*Lookup.first); 376aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian assert(MemberDecl && "field decl not found"); 377aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian return MemberDecl; 378aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian} 379aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian 380aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian/// addLayoutToClass - produces layout info. for the class for its 38160f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian/// ivars and all those inherited. 38260f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian/// 38360f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanianvoid ObjCInterfaceDecl::addLayoutToClass(ASTContext &Context) 38460f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian{ 38560f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian std::vector<FieldDecl*> RecFields; 38660f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian CollectObjCIvars(RecFields); 38760f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian RecordDecl *RD = RecordDecl::Create(Context, TagDecl::TK_struct, 0, 38860f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian getLocation(), 38960f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian getIdentifier()); 39060f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian /// FIXME! Can do collection of ivars and adding to the record while 39160f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian /// doing it. 39260f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian for (unsigned int i = 0; i != RecFields.size(); i++) { 39360f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian FieldDecl *Field = FieldDecl::Create(Context, RD, SourceLocation(), 39460f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian RecFields[i]->getIdentifier(), 39560f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian RecFields[i]->getType(), 0, false, 0); 39660f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian RD->addDecl(Context, Field); 39760f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian } 39860f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian RD->completeDefinition(Context); 39960f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian setRecordForDecl(RD); 40060f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian} 40160f8c868ffb346b78451a3eccaecd0461d2ae498Fariborz Jahanian 4021e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCAddInstanceVariablesToClassImpl - Checks for correctness of Instance 4031e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// Variables (Ivars) relative to what declared in @implementation;s class. 4041e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// Ivars into ObjCImplementationDecl's fields. 4051e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 4061e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCImplementationDecl::ObjCAddInstanceVariablesToClassImpl( 4071e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCIvarDecl **ivars, unsigned numIvars) { 4081e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumIvars = numIvars; 4091e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numIvars) { 4101e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner Ivars = new ObjCIvarDecl*[numIvars]; 4111e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(Ivars, ivars, numIvars*sizeof(ObjCIvarDecl*)); 4121e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4131e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 4141e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4151e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// addMethods - Insert instance and methods declarations into 4161e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCInterfaceDecl's InsMethods and ClsMethods fields. 4171e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 4181e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCInterfaceDecl::addMethods(ObjCMethodDecl **insMethods, 4191e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numInsMembers, 4201e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl **clsMethods, 4211e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numClsMembers, 4221e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner SourceLocation endLoc) { 4231e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumInstanceMethods = numInsMembers; 4241e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numInsMembers) { 4251e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner InstanceMethods = new ObjCMethodDecl*[numInsMembers]; 4261e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(InstanceMethods, insMethods, numInsMembers*sizeof(ObjCMethodDecl*)); 4271e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4281e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumClassMethods = numClsMembers; 4291e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numClsMembers) { 4301e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassMethods = new ObjCMethodDecl*[numClsMembers]; 4311e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(ClassMethods, clsMethods, numClsMembers*sizeof(ObjCMethodDecl*)); 4321e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4331e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner AtEndLoc = endLoc; 4341e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 4351e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4367e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian/// addProperties - Insert property declaration AST nodes into 4377e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian/// ObjCInterfaceDecl's PropertyDecl field. 43855d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner/// 43955d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattnervoid ObjCInterfaceDecl::addProperties(ObjCPropertyDecl **Properties, 44055d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner unsigned NumProperties) { 44155d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner if (NumProperties == 0) return; 44255d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner 44355d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner NumPropertyDecl = NumProperties; 44455d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner PropertyDecl = new ObjCPropertyDecl*[NumProperties]; 44555d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner memcpy(PropertyDecl, Properties, NumProperties*sizeof(ObjCPropertyDecl*)); 44655d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner} 44755d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner 448aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian/// mergeProperties - Adds properties to the end of list of current properties 449aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian/// for this class. 450aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 451aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanianvoid ObjCInterfaceDecl::mergeProperties(ObjCPropertyDecl **Properties, 452aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian unsigned NumNewProperties) { 453aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian if (NumNewProperties == 0) return; 454aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 455aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian if (PropertyDecl) { 456aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian ObjCPropertyDecl **newPropertyDecl = 457aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian new ObjCPropertyDecl*[NumNewProperties + NumPropertyDecl]; 458aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian ObjCPropertyDecl **buf = newPropertyDecl; 459aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian // put back original properties in buffer. 460aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian memcpy(buf, PropertyDecl, NumPropertyDecl*sizeof(ObjCPropertyDecl*)); 461aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian // Add new properties to this buffer. 462aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian memcpy(buf+NumPropertyDecl, Properties, 463aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian NumNewProperties*sizeof(ObjCPropertyDecl*)); 4646b3502c5c3eba1d3da40c4c78b31f4d8cffec051Nuno Lopes delete[] PropertyDecl; 465aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian PropertyDecl = newPropertyDecl; 466aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian NumPropertyDecl += NumNewProperties; 467aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian } 468aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian else { 4696b3502c5c3eba1d3da40c4c78b31f4d8cffec051Nuno Lopes addProperties(Properties, NumNewProperties); 470aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian } 471aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian} 472aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 4737b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbarstatic void 4747b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel DunbaraddPropertyMethods(Decl *D, 4757b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ASTContext &Context, 4767b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ObjCPropertyDecl *property, 477b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::SmallVector<ObjCMethodDecl*, 32> &insMethods, 478b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::DenseMap<Selector, const ObjCMethodDecl*> &InsMap) { 479e86d923f18be15ff8367f180c1d2722eed2e9716Daniel Dunbar ObjCMethodDecl *GetterDecl, *SetterDecl = 0; 480b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian 481b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian GetterDecl = const_cast<ObjCMethodDecl*>(InsMap[property->getGetterName()]); 482b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian if (!property->isReadOnly()) 483b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian SetterDecl = const_cast<ObjCMethodDecl*>(InsMap[property->getSetterName()]); 484b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian 4853216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar // FIXME: The synthesized property we set here is misleading. We 4863216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar // almost always synthesize these methods unless the user explicitly 4873216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar // provided prototypes (which is odd, but allowed). Sema should be 4883216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar // typechecking that the declarations jive in that situation (which 4893216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar // it is not currently). 4903216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar 49133de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian // Find the default getter and if one not found, add one. 4924d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar if (!GetterDecl) { 49333de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian // No instance method of same name as property getter name was found. 49433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian // Declare a getter method and add it to the list of methods 49533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian // for this class. 4964d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar GetterDecl = 4974d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar ObjCMethodDecl::Create(Context, property->getLocation(), 4984d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar property->getLocation(), 4994d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar property->getGetterName(), 5004d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar property->getType(), 5017b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar D, 5024d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar true, false, true, ObjCMethodDecl::Required); 5034d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar insMethods.push_back(GetterDecl); 504b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian InsMap[property->getGetterName()] = GetterDecl; 5054d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar } 50691b51a92f2e9fc8025b6a9df88442840eb62823aFariborz Jahanian else 50791b51a92f2e9fc8025b6a9df88442840eb62823aFariborz Jahanian // A user declared getter will be synthesize when @synthesize of 50891b51a92f2e9fc8025b6a9df88442840eb62823aFariborz Jahanian // the property with the same name is seen in the @implementation 50991b51a92f2e9fc8025b6a9df88442840eb62823aFariborz Jahanian GetterDecl->setIsSynthesized(); 5104d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar property->setGetterMethodDecl(GetterDecl); 5114d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar 512394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar // Skip setter if property is read-only. 513394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar if (property->isReadOnly()) 514394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar return; 515394d33f1f602f7681032a659dff5bb09061ee510Daniel Dunbar 5164d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar // Find the default setter and if one not found, add one. 5174d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar if (!SetterDecl) { 5184d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar // No instance method of same name as property setter name was found. 5194d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar // Declare a setter method and add it to the list of methods 5204d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar // for this class. 5214d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar SetterDecl = 5224d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar ObjCMethodDecl::Create(Context, property->getLocation(), 5234d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar property->getLocation(), 5244d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar property->getSetterName(), 5255fa63312cfc9a6cd2ea688eaea90ca534aeb8c0eDaniel Dunbar Context.VoidTy, 5267b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar D, 5274d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar true, false, true, ObjCMethodDecl::Required); 5284d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar insMethods.push_back(SetterDecl); 529b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian InsMap[property->getSetterName()] = SetterDecl; 5304d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar // Invent the arguments for the setter. We don't bother making a 5314d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar // nice name for the argument. 5324d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar ParmVarDecl *Argument = ParmVarDecl::Create(Context, 5334d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar SetterDecl, 5344d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar SourceLocation(), 5354d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar property->getIdentifier(), 5364d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar property->getType(), 5374d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar VarDecl::None, 5384d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar 0, 0); 5394d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar SetterDecl->setMethodParams(&Argument, 1); 54033de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian } 54191b51a92f2e9fc8025b6a9df88442840eb62823aFariborz Jahanian else 54291b51a92f2e9fc8025b6a9df88442840eb62823aFariborz Jahanian // A user declared setter will be synthesize when @synthesize of 54391b51a92f2e9fc8025b6a9df88442840eb62823aFariborz Jahanian // the property with the same name is seen in the @implementation 54491b51a92f2e9fc8025b6a9df88442840eb62823aFariborz Jahanian SetterDecl->setIsSynthesized(); 5454d7da2f4a39adcc2ea211fb30600fabde4f3a0b1Daniel Dunbar property->setSetterMethodDecl(SetterDecl); 54633de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian} 54733de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 5487b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// addPropertyMethods - Goes through list of properties declared in this class 5497b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// and builds setter/getter method declartions depending on the setter/getter 5507b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// attributes of the property. 5517b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// 5527b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbarvoid ObjCInterfaceDecl::addPropertyMethods( 5537b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ASTContext &Context, 5547b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ObjCPropertyDecl *property, 555b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::SmallVector<ObjCMethodDecl*, 32> &insMethods, 556b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::DenseMap<Selector, const ObjCMethodDecl*> &InsMap) { 557b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian ::addPropertyMethods(this, Context, property, insMethods, InsMap); 5587b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar} 5597b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar 5607b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// addPropertyMethods - Goes through list of properties declared in this class 5617b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// and builds setter/getter method declartions depending on the setter/getter 5627b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// attributes of the property. 5637b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// 5647b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbarvoid ObjCCategoryDecl::addPropertyMethods( 5657b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ASTContext &Context, 5667b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ObjCPropertyDecl *property, 567b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::SmallVector<ObjCMethodDecl*, 32> &insMethods, 568b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::DenseMap<Selector, const ObjCMethodDecl*> &InsMap) { 569b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian ::addPropertyMethods(this, Context, property, insMethods, InsMap); 5707b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar} 5717b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar 5721ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian/// mergeProperties - Adds properties to the end of list of current properties 5731ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian/// for this category. 5741ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian 5751ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanianvoid ObjCCategoryDecl::mergeProperties(ObjCPropertyDecl **Properties, 5761ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian unsigned NumNewProperties) { 5771ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian if (NumNewProperties == 0) return; 5781ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian 5791ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian if (PropertyDecl) { 5801ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian ObjCPropertyDecl **newPropertyDecl = 5811ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian new ObjCPropertyDecl*[NumNewProperties + NumPropertyDecl]; 5821ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian ObjCPropertyDecl **buf = newPropertyDecl; 5831ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian // put back original properties in buffer. 5841ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian memcpy(buf, PropertyDecl, NumPropertyDecl*sizeof(ObjCPropertyDecl*)); 5851ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian // Add new properties to this buffer. 5861ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian memcpy(buf+NumPropertyDecl, Properties, 5871ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian NumNewProperties*sizeof(ObjCPropertyDecl*)); 5881ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian delete[] PropertyDecl; 5891ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian PropertyDecl = newPropertyDecl; 5901ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian NumPropertyDecl += NumNewProperties; 5911ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian } 5921ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian else { 5931ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian addProperties(Properties, NumNewProperties); 5941ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian } 5951ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian} 5961ac2bc44781ec8451f880dcf586768a71824d3a6Fariborz Jahanian 5977b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// addPropertyMethods - Goes through list of properties declared in this class 5987b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// and builds setter/getter method declartions depending on the setter/getter 5997b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// attributes of the property. 6007b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar/// 6017b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbarvoid ObjCProtocolDecl::addPropertyMethods( 6027b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ASTContext &Context, 6037b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar ObjCPropertyDecl *property, 604b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::SmallVector<ObjCMethodDecl*, 32> &insMethods, 605b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian llvm::DenseMap<Selector, const ObjCMethodDecl*> &InsMap) { 606b85cce6498c8c1c20f701571d85a3b2fe53338ebFariborz Jahanian ::addPropertyMethods(this, Context, property, insMethods, InsMap); 6077b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar} 6087b4732296b5c7e1a53021a8dbb97f39dedbd961fDaniel Dunbar 6097e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian/// addProperties - Insert property declaration AST nodes into 6103dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian/// ObjCProtocolDecl's PropertyDecl field. 6113dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian/// 6123dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanianvoid ObjCProtocolDecl::addProperties(ObjCPropertyDecl **Properties, 6133dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian unsigned NumProperties) { 6143dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian if (NumProperties == 0) return; 6153dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 6163dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian NumPropertyDecl = NumProperties; 6173dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian PropertyDecl = new ObjCPropertyDecl*[NumProperties]; 6183dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian memcpy(PropertyDecl, Properties, NumProperties*sizeof(ObjCPropertyDecl*)); 6193dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian} 6203dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 6213dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian/// addProperties - Insert property declaration AST nodes into 622d9a3c330b02c52630014dc26fc009236facf8227Fariborz Jahanian/// ObjCCategoryDecl's PropertyDecl field. 6237e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian/// 6247e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanianvoid ObjCCategoryDecl::addProperties(ObjCPropertyDecl **Properties, 6257e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian unsigned NumProperties) { 6267e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian if (NumProperties == 0) return; 6277e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 6287e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian NumPropertyDecl = NumProperties; 6297e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian PropertyDecl = new ObjCPropertyDecl*[NumProperties]; 6307e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian memcpy(PropertyDecl, Properties, NumProperties*sizeof(ObjCPropertyDecl*)); 6317e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian} 6327e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 63355d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner/// addMethods - Insert instance and methods declarations into 6341e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCProtocolDecl's ProtoInsMethods and ProtoClsMethods fields. 6351e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 6361e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCProtocolDecl::addMethods(ObjCMethodDecl **insMethods, 6371e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numInsMembers, 6381e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl **clsMethods, 6391e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numClsMembers, 6401e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner SourceLocation endLoc) { 6411e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumInstanceMethods = numInsMembers; 6421e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numInsMembers) { 6431e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner InstanceMethods = new ObjCMethodDecl*[numInsMembers]; 6441e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(InstanceMethods, insMethods, numInsMembers*sizeof(ObjCMethodDecl*)); 6451e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 6461e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumClassMethods = numClsMembers; 6471e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numClsMembers) { 6481e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassMethods = new ObjCMethodDecl*[numClsMembers]; 6491e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(ClassMethods, clsMethods, numClsMembers*sizeof(ObjCMethodDecl*)); 6501e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 6511e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner AtEndLoc = endLoc; 6521e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 6531e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 65468c82cf61228102aba1194efef222fa1478af2a8Chris Lattner 65568c82cf61228102aba1194efef222fa1478af2a8Chris Lattner 6561e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// addMethods - Insert instance and methods declarations into 6571e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCCategoryDecl's CatInsMethods and CatClsMethods fields. 6581e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 6591e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCCategoryDecl::addMethods(ObjCMethodDecl **insMethods, 6601e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numInsMembers, 6611e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl **clsMethods, 6621e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numClsMembers, 6631e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner SourceLocation endLoc) { 6641e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumInstanceMethods = numInsMembers; 6651e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numInsMembers) { 6661e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner InstanceMethods = new ObjCMethodDecl*[numInsMembers]; 6671e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(InstanceMethods, insMethods, numInsMembers*sizeof(ObjCMethodDecl*)); 6681e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 6691e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumClassMethods = numClsMembers; 6701e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numClsMembers) { 6711e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassMethods = new ObjCMethodDecl*[numClsMembers]; 6721e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(ClassMethods, clsMethods, numClsMembers*sizeof(ObjCMethodDecl*)); 6731e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 6741e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner AtEndLoc = endLoc; 6751e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 6761e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 677559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// FindPropertyDeclaration - Finds declaration of the property given its name 678559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// in 'PropertyId' and returns it. It returns 0, if not found. 679559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 680559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz JahanianObjCPropertyDecl * 681559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz JahanianObjCCategoryDecl::FindPropertyDeclaration(IdentifierInfo *PropertyId) const { 682559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian for (ObjCCategoryDecl::classprop_iterator I = classprop_begin(), 683559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian E = classprop_end(); I != E; ++I) { 684559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCPropertyDecl *property = *I; 685559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian if (property->getIdentifier() == PropertyId) 686559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return property; 6873d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff } 6883d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff return 0; 6893d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff} 6903d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff 6913d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff/// FindPropertyDeclaration - Finds declaration of the property given its name 6923d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff/// in 'PropertyId' and returns it. It returns 0, if not found. 6933d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff/// 6943d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve NaroffObjCPropertyDecl * 6953d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve NaroffObjCProtocolDecl::FindPropertyDeclaration(IdentifierInfo *PropertyId) const { 6963d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff for (ObjCProtocolDecl::classprop_iterator I = classprop_begin(), 6973d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff E = classprop_end(); I != E; ++I) { 6983d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff ObjCPropertyDecl *property = *I; 6993d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff if (property->getIdentifier() == PropertyId) 7003d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff return property; 701559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 702559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return 0; 703559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian} 704559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 7051e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCIvarDecl *ObjCInterfaceDecl::lookupInstanceVariable( 7061e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner IdentifierInfo *ID, ObjCInterfaceDecl *&clsDeclared) { 7071e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 7081e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (ClassDecl != NULL) { 7091e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (ivar_iterator I = ClassDecl->ivar_begin(), E = ClassDecl->ivar_end(); 7101e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner I != E; ++I) { 7111e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getIdentifier() == ID) { 7121e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner clsDeclared = ClassDecl; 7131e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 7141e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 7151e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 7161e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 7171e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 7181e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 7191e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 7201e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 7211e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// lookupInstanceMethod - This method returns an instance method by looking in 7221e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// the class, its categories, and its super classes (using a linear search). 7231e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCInterfaceDecl::lookupInstanceMethod(Selector Sel) { 7241e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 7251e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = 0; 7261e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 7271e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (ClassDecl != NULL) { 7281e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = ClassDecl->getInstanceMethod(Sel))) 7291e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 7301e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 7311e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - look through protocols. 7323db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner const ObjCList<ObjCProtocolDecl> &Protocols = 7333db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ClassDecl->getReferencedProtocols(); 7343db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner for (ObjCList<ObjCProtocolDecl>::iterator I = Protocols.begin(), 7353db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner E = Protocols.end(); I != E; ++I) 7363db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner if ((MethodDecl = (*I)->getInstanceMethod(Sel))) 7371e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 7383db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 7391e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - now look through categories. 7401e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCCategoryDecl *CatDecl = ClassDecl->getCategoryList(); 7411e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (CatDecl) { 7421e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = CatDecl->getInstanceMethod(Sel))) 7431e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 744b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff 745b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff // Didn't find one yet - look through protocols. 746b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff const ObjCList<ObjCProtocolDecl> &Protocols = 747b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff CatDecl->getReferencedProtocols(); 748b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff for (ObjCList<ObjCProtocolDecl>::iterator I = Protocols.begin(), 749b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff E = Protocols.end(); I != E; ++I) 750b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff if ((MethodDecl = (*I)->getInstanceMethod(Sel))) 751b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff return MethodDecl; 7521e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner CatDecl = CatDecl->getNextClassCategory(); 7531e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 7541e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 7551e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 7561e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 7571e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 7581e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 7591e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupClassMethod - This method returns a class method by looking in the 7601e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// class, its categories, and its super classes (using a linear search). 7611e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCInterfaceDecl::lookupClassMethod(Selector Sel) { 7621e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 7631e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = 0; 7641e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 7651e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (ClassDecl != NULL) { 7661e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = ClassDecl->getClassMethod(Sel))) 7671e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 7681e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 7691e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - look through protocols. 770780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner for (ObjCInterfaceDecl::protocol_iterator I = ClassDecl->protocol_begin(), 771780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner E = ClassDecl->protocol_end(); I != E; ++I) 7723db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner if ((MethodDecl = (*I)->getClassMethod(Sel))) 7731e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 774780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 7751e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - now look through categories. 7761e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCCategoryDecl *CatDecl = ClassDecl->getCategoryList(); 7771e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (CatDecl) { 7781e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = CatDecl->getClassMethod(Sel))) 7791e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 7801e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner CatDecl = CatDecl->getNextClassCategory(); 7811e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 7821e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 7831e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 7841e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 7851e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 7861e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 7873216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// getInstanceMethod - This method returns an instance method by 7883216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// looking in the class implementation. Unlike interfaces, we don't 7893216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// look outside the implementation. 7903216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel DunbarObjCMethodDecl *ObjCImplementationDecl::getInstanceMethod(Selector Sel) const { 7911e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); I != E; ++I) 7921e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 7931e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 7941e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 7951e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 7961e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 7973216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// getClassMethod - This method returns a class method by looking in 7983216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// the class implementation. Unlike interfaces, we don't look outside 7993216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// the implementation. 8003216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel DunbarObjCMethodDecl *ObjCImplementationDecl::getClassMethod(Selector Sel) const { 8011e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 8021e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner I != E; ++I) 8031e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 8041e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 8051e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 8061e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 8071e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 808ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// FindPropertyImplDecl - This method looks up a previous ObjCPropertyImplDecl 809ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// added to the list of those properties @synthesized/@dynamic in this 810ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// @implementation block. 811ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// 812ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz JahanianObjCPropertyImplDecl *ObjCImplementationDecl::FindPropertyImplDecl(IdentifierInfo *Id) const { 813ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i) { 814ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *PID = *i; 815ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian if (PID->getPropertyDecl()->getIdentifier() == Id) 816ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return PID; 817ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian } 818ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return 0; 819ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian} 820ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 821ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// FindPropertyImplIvarDecl - This method lookup the ivar in the list of 8229482a4f0feca4bc9eb7c6ad36e21cbf7365f5359Fariborz Jahanian/// properties implemented in this @implementation block and returns the 8239482a4f0feca4bc9eb7c6ad36e21cbf7365f5359Fariborz Jahanian/// implemented property that uses it. 824ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// 825ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz JahanianObjCPropertyImplDecl *ObjCImplementationDecl::FindPropertyImplIvarDecl(IdentifierInfo *ivarId) const { 826ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i) { 827ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *PID = *i; 828ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian if (PID->getPropertyIvarDecl() && 829ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian PID->getPropertyIvarDecl()->getIdentifier() == ivarId) 830ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return PID; 831ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian } 832ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return 0; 833ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian} 834ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 835ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// FindPropertyImplIvarDecl - This method lookup the ivar in the list of 8369482a4f0feca4bc9eb7c6ad36e21cbf7365f5359Fariborz Jahanian/// properties implemented in this category @implementation block and returns the 8379482a4f0feca4bc9eb7c6ad36e21cbf7365f5359Fariborz Jahanian/// implemented property that uses it. 838ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// 839ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz JahanianObjCPropertyImplDecl *ObjCCategoryImplDecl::FindPropertyImplIvarDecl(IdentifierInfo *ivarId) const { 840ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i) { 841ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *PID = *i; 842ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian if (PID->getPropertyIvarDecl() && 843ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian PID->getPropertyIvarDecl()->getIdentifier() == ivarId) 844ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return PID; 845ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian } 846ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return 0; 847ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian} 848ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 849ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// FindPropertyImplDecl - This method looks up a previous ObjCPropertyImplDecl 850ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// added to the list of those properties @synthesized/@dynamic in this 851ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// category @implementation block. 852ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// 853ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz JahanianObjCPropertyImplDecl *ObjCCategoryImplDecl::FindPropertyImplDecl(IdentifierInfo *Id) const { 854ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i) { 855ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *PID = *i; 856ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian if (PID->getPropertyDecl()->getIdentifier() == Id) 857ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return PID; 858ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian } 859ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return 0; 860ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian} 861ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 8621e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupInstanceMethod - This method returns an instance method by looking in 8631e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// the class implementation. Unlike interfaces, we don't look outside the 8641e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// implementation. 8653216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel DunbarObjCMethodDecl *ObjCCategoryImplDecl::getInstanceMethod(Selector Sel) const { 8661e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); I != E; ++I) 8671e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 8681e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 8691e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 8701e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 8711e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 8721e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupClassMethod - This method returns an instance method by looking in 8731e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// the class implementation. Unlike interfaces, we don't look outside the 8741e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// implementation. 8753216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel DunbarObjCMethodDecl *ObjCCategoryImplDecl::getClassMethod(Selector Sel) const { 8761e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 8771e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner I != E; ++I) 8781e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 8791e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 8801e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 8811e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 8821e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 8831e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupInstanceMethod - Lookup a instance method in the protocol and protocols 8841e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// it inherited. 8851e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCProtocolDecl::lookupInstanceMethod(Selector Sel) { 8861e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = NULL; 8871e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 8881e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = getInstanceMethod(Sel))) 8891e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 8901e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 891780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner for (protocol_iterator I = protocol_begin(), E = protocol_end(); I != E; ++I) 892780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner if ((MethodDecl = (*I)->getInstanceMethod(Sel))) 893780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return MethodDecl; 8941e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 8951e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 8961e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 8971e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupInstanceMethod - Lookup a class method in the protocol and protocols 8981e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// it inherited. 8991e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCProtocolDecl::lookupClassMethod(Selector Sel) { 9001e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = NULL; 9011e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 9021e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = getClassMethod(Sel))) 9031e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 9041e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 905780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner for (protocol_iterator I = protocol_begin(), E = protocol_end(); I != E; ++I) 906780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner if ((MethodDecl = (*I)->getClassMethod(Sel))) 907780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return MethodDecl; 9081e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 9091e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 9101e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 9111e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// getSynthesizedMethodSize - Compute size of synthesized method name 9121e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// as done be the rewrite. 9131e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 9141e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnerunsigned ObjCMethodDecl::getSynthesizedMethodSize() const { 9151e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // syntesized method name is a concatenation of -/+[class-name selector] 9161e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Get length of this name. 9171e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned length = 3; // _I_ or _C_ 9188ec03f58c33c33a917f54bb7f2cd61b6d7ffe0caChris Lattner length += getClassInterface()->getNameAsString().size()+1; // extra for _ 9191e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NamedDecl *MethodContext = getMethodContext(); 9201e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (ObjCCategoryImplDecl *CID = 9211e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner dyn_cast<ObjCCategoryImplDecl>(MethodContext)) 9228ec03f58c33c33a917f54bb7f2cd61b6d7ffe0caChris Lattner length += CID->getNameAsString().size()+1; 923077bf5e2f48acfa9e7d69429b6e4ba86ea14896dChris Lattner length += getSelector().getAsString().size(); // selector name 9241e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return length; 9251e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 9261e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 9275619688510185081cbb4621d703daf7ee24cf39aChris LattnerObjCInterfaceDecl *ObjCMethodDecl::getClassInterface() { 9281e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(MethodContext)) 9291e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return ID; 9301e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (ObjCCategoryDecl *CD = dyn_cast<ObjCCategoryDecl>(MethodContext)) 9311e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return CD->getClassInterface(); 9321e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (ObjCImplementationDecl *IMD = 9335619688510185081cbb4621d703daf7ee24cf39aChris Lattner dyn_cast<ObjCImplementationDecl>(MethodContext)) 9341e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return IMD->getClassInterface(); 9355619688510185081cbb4621d703daf7ee24cf39aChris Lattner if (ObjCCategoryImplDecl *CID = dyn_cast<ObjCCategoryImplDecl>(MethodContext)) 9361e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return CID->getClassInterface(); 9371e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner assert(false && "unknown method context"); 9381e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return 0; 9391e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 940f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner 941628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz JahanianObjCPropertyImplDecl *ObjCPropertyImplDecl::Create(ASTContext &C, 942628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian SourceLocation atLoc, 943628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian SourceLocation L, 944628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyDecl *property, 9459f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind PK, 946628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivar) { 947628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian void *Mem = C.getAllocator().Allocate<ObjCPropertyImplDecl>(); 9489f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar return new (Mem) ObjCPropertyImplDecl(atLoc, L, property, PK, ivar); 949628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian} 950f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner 9510ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner 952