DeclObjC.cpp revision 3e9704981d7691fdd44913bf1786e8d760d8a627
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, 270701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff DeclContext *contextDecl, 28f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar bool isInstance, 296c4ae5de0c356777446f823b573821fb95560d91Chris Lattner bool isVariadic, 304607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized, 31b06fa3b86951b9f179c99c3768331536c32e902dChris Lattner ImplementationControl impControl) { 323e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCMethodDecl(beginLoc, endLoc, 330ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SelInfo, T, contextDecl, 34f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar isInstance, 354607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian isVariadic, isSynthesized, impControl); 360e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner} 370e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 388a779314870760848e61da2c428a78971fe3f1c3Ted KremenekObjCMethodDecl::~ObjCMethodDecl() { 398a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek delete [] ParamInfo; 408a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek} 418a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 428a779314870760848e61da2c428a78971fe3f1c3Ted Kremenekvoid ObjCMethodDecl::Destroy(ASTContext& C) { 438a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (Body) Body->Destroy(C); 448a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (SelfDecl) SelfDecl->Destroy(C); 458a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 468a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek for (param_iterator I=param_begin(), E=param_end(); I!=E; ++I) 478a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (*I) (*I)->Destroy(C); 488a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 498a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek Decl::Destroy(C); 508a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek} 518a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 520ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCInterfaceDecl *ObjCInterfaceDecl::Create(ASTContext &C, 53d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor DeclContext *DC, 540ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation atLoc, 55d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff IdentifierInfo *Id, 56d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc, 570e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool ForwardDecl, bool isInternal){ 583e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCInterfaceDecl(DC, atLoc, Id, ClassLoc, ForwardDecl, 590e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner isInternal); 600e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner} 616c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 62e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve NaroffObjCContainerDecl::~ObjCContainerDecl() { 63e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff} 64e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 65e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve NaroffObjCInterfaceDecl::~ObjCInterfaceDecl() { 66e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff delete [] Ivars; 678a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek // FIXME: CategoryList? 688a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek} 698a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 708a779314870760848e61da2c428a78971fe3f1c3Ted Kremenekvoid ObjCInterfaceDecl::Destroy(ASTContext& C) { 718a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek for (ivar_iterator I=ivar_begin(), E=ivar_end(); I!=E; ++I) 728a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (*I) (*I)->Destroy(C); 738a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 741a726d7cbf62ab13949743e9ef8c0670dd862e46Ted Kremenek // FIXME: Because there is no clear ownership 751a726d7cbf62ab13949743e9ef8c0670dd862e46Ted Kremenek // role between ObjCInterfaceDecls and the ObjCPropertyDecls that they 761a726d7cbf62ab13949743e9ef8c0670dd862e46Ted Kremenek // reference, we destroy ObjCPropertyDecls in ~TranslationUnit. 778a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek Decl::Destroy(C); 788a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek} 798a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 808a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 81b048c9835969c4f7fe06264748be18ed4b442116Chris LattnerObjCIvarDecl *ObjCIvarDecl::Create(ASTContext &C, SourceLocation L, 82b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek IdentifierInfo *Id, QualType T, 83b8db21d4df5fbb6ce1ace6411b82d3d623d789deTed Kremenek AccessControl ac, Expr *BW) { 843e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCIvarDecl(L, Id, T, ac, BW); 856c4ae5de0c356777446f823b573821fb95560d91Chris Lattner} 866c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 8701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 8801e6779faca1e3a3164c697d6e2dfee0881a6981Ted KremenekObjCAtDefsFieldDecl 8944b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor*ObjCAtDefsFieldDecl::Create(ASTContext &C, DeclContext *DC, SourceLocation L, 9001e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek IdentifierInfo *Id, QualType T, Expr *BW) { 913e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCAtDefsFieldDecl(DC, L, Id, T, BW); 9201e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek} 9301e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 9401e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekvoid ObjCAtDefsFieldDecl::Destroy(ASTContext& C) { 9501e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek this->~ObjCAtDefsFieldDecl(); 963e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff C.Deallocate((void *)this); 9701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek} 9801e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 99d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCProtocolDecl *ObjCProtocolDecl::Create(ASTContext &C, DeclContext *DC, 1000ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 101c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner IdentifierInfo *Id) { 1023e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCProtocolDecl(DC, L, Id); 103cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner} 104cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 1051c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted KremenekObjCProtocolDecl::~ObjCProtocolDecl() { 1061c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek delete [] PropertyDecl; 1071c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek} 1081c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 1091c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 110d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCClassDecl *ObjCClassDecl::Create(ASTContext &C, DeclContext *DC, 1110ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 11261f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCInterfaceDecl **Elts, unsigned nElts) { 1133e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCClassDecl(DC, L, Elts, nElts); 11461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner} 11561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 116400d95fb7bb9fac609f8613862b84f3a2a7d510fTed KremenekObjCClassDecl::~ObjCClassDecl() { 117400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek delete [] ForwardDecls; 118400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek} 119400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 120400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenekvoid ObjCClassDecl::Destroy(ASTContext& C) { 121400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 122400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // FIXME: There is no clear ownership policy now for referenced 123400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // ObjCInterfaceDecls. Some of them can be forward declarations that 124400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // are never later defined (in which case the ObjCClassDecl owns them) 125400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // or the ObjCInterfaceDecl later becomes a real definition later. Ideally 126400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // we should have separate objects for forward declarations and definitions, 127400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // obviating this problem. Because of this situation, referenced 128400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // ObjCInterfaceDecls are destroyed in ~TranslationUnit. 129400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 130400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek Decl::Destroy(C); 131400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek} 132400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 13361f9d41036e30ff80130f99b31c0626e3ef057ccChris LattnerObjCForwardProtocolDecl * 134d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCForwardProtocolDecl::Create(ASTContext &C, DeclContext *DC, 1350ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 13661f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCProtocolDecl **Elts, unsigned NumElts) { 1373e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCForwardProtocolDecl(DC, L, Elts, NumElts); 13861f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner} 13961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 14005ac3ef08f9d06e0a4439073c9edabf7f912f946Ted KremenekObjCForwardProtocolDecl::~ObjCForwardProtocolDecl() { 14105ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek delete [] ReferencedProtocols; 14205ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek} 14305ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 144d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCCategoryDecl *ObjCCategoryDecl::Create(ASTContext &C, DeclContext *DC, 1450ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 14661f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner IdentifierInfo *Id) { 1473e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCCategoryDecl(DC, L, Id); 14861f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner} 14961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 15075c9cae5f85c72cbb1649e93849e16ede3f07522Chris LattnerObjCCategoryImplDecl * 151d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCCategoryImplDecl::Create(ASTContext &C, DeclContext *DC, 1520ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L,IdentifierInfo *Id, 15375c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *ClassInterface) { 1543e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCCategoryImplDecl(DC, L, Id, ClassInterface); 15575c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner} 15675c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 15775c9cae5f85c72cbb1649e93849e16ede3f07522Chris LattnerObjCImplementationDecl * 158d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCImplementationDecl::Create(ASTContext &C, DeclContext *DC, 1590ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 16075c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *ClassInterface, 16175c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *SuperDecl) { 1623e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCImplementationDecl(DC, L, ClassInterface, SuperDecl); 16375c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner} 1641e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 165f8d17a59167d9c2026506ed8813ea434d93b662aChris LattnerObjCCompatibleAliasDecl * 166d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCCompatibleAliasDecl::Create(ASTContext &C, DeclContext *DC, 1670ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 168f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner IdentifierInfo *Id, 169f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl* AliasedClass) { 1703e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCCompatibleAliasDecl(DC, L, Id, AliasedClass); 171f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner} 172f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 173d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCPropertyDecl *ObjCPropertyDecl::Create(ASTContext &C, DeclContext *DC, 174dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian SourceLocation L, 1751de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian IdentifierInfo *Id, 17646b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian QualType T, 17746b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl propControl) { 1783e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCPropertyDecl(DC, L, Id, T); 179f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner} 180f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 1811e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner//===----------------------------------------------------------------------===// 1821e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// Objective-C Decl Implementation 1831e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner//===----------------------------------------------------------------------===// 1841e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 185fef30b55230064d334a669a065a1c9acdb87cdfeFariborz Jahanianvoid ObjCMethodDecl::createImplicitParams(ASTContext &Context, 186fef30b55230064d334a669a065a1c9acdb87cdfeFariborz Jahanian const ObjCInterfaceDecl *OID) { 18708a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar QualType selfTy; 188f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor if (isInstanceMethod()) { 18908a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar // There may be no interface context due to error in declaration 19008a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar // of the interface (which has been reported). Recover gracefully. 191fef30b55230064d334a669a065a1c9acdb87cdfeFariborz Jahanian if (OID) { 192fef30b55230064d334a669a065a1c9acdb87cdfeFariborz Jahanian selfTy = Context.getObjCInterfaceType(const_cast<ObjCInterfaceDecl *>(OID)); 19308a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar selfTy = Context.getPointerType(selfTy); 19408a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar } else { 19508a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar selfTy = Context.getObjCIdType(); 19608a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar } 19708a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar } else // we have a factory method. 19808a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar selfTy = Context.getObjCClassType(); 19908a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar 20008a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar SelfDecl = ImplicitParamDecl::Create(Context, this, 20108a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar SourceLocation(), 20208a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar &Context.Idents.get("self"), 2034afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor selfTy); 20408a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar 20508a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar CmdDecl = ImplicitParamDecl::Create(Context, this, 20608a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar SourceLocation(), 20708a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar &Context.Idents.get("_cmd"), 2084afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor Context.getObjCSelType()); 20908a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar} 21008a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar 2111e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCMethodDecl::setMethodParams(ParmVarDecl **NewParamInfo, 2121e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned NumParams) { 2131e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner assert(ParamInfo == 0 && "Already has param info!"); 2141e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 2151e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Zero params -> null pointer. 2161e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (NumParams) { 2171e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ParamInfo = new ParmVarDecl*[NumParams]; 2181e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(ParamInfo, NewParamInfo, sizeof(ParmVarDecl*)*NumParams); 2191e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumMethodParams = NumParams; 2201e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 2211e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 2221e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 223559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// FindCategoryDeclaration - Finds category declaration in the list of 224559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// categories for this class and returns it. Name of the category is passed 225559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// in 'CategoryId'. If category not found, return 0; 226559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 227559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz JahanianObjCCategoryDecl * 228559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCInterfaceDecl::FindCategoryDeclaration(IdentifierInfo *CategoryId) const { 229559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian for (ObjCCategoryDecl *Category = getCategoryList(); 230559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian Category; Category = Category->getNextClassCategory()) 231559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian if (Category->getIdentifier() == CategoryId) 232559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return Category; 233559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return 0; 234559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian} 235559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 236559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// FindIvarDeclaration - Find an Ivar declaration in this class given its 237559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// name in 'IvarId'. On failure to find, return 0; 238559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 239559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz JahanianObjCIvarDecl * 240559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCInterfaceDecl::FindIvarDeclaration(IdentifierInfo *IvarId) const { 241559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian for (ObjCInterfaceDecl::ivar_iterator IVI = ivar_begin(), 242559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian IVE = ivar_end(); IVI != IVE; ++IVI) { 243559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCIvarDecl* Ivar = (*IVI); 244559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian if (Ivar->getIdentifier() == IvarId) 245559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return Ivar; 246559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 247c70bee863b6f800d7c88f409e89dc85ed867ef64Fariborz Jahanian if (getSuperClass()) 248c70bee863b6f800d7c88f409e89dc85ed867ef64Fariborz Jahanian return getSuperClass()->FindIvarDeclaration(IvarId); 249559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return 0; 250559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian} 251559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 2521e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCAddInstanceVariablesToClass - Inserts instance variables 2531e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// into ObjCInterfaceDecl's fields. 2541e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 2551e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCInterfaceDecl::addInstanceVariablesToClass(ObjCIvarDecl **ivars, 2561e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numIvars, 2571e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner SourceLocation RBrac) { 2581e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumIvars = numIvars; 2591e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numIvars) { 2601e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner Ivars = new ObjCIvarDecl*[numIvars]; 2611e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(Ivars, ivars, numIvars*sizeof(ObjCIvarDecl*)); 2621e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 2631e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner setLocEnd(RBrac); 2641e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 2651e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 266aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian/// lookupFieldDeclForIvar - looks up a field decl' in the laid out 267aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian/// storage which matches this 'ivar'. 268aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian/// 269aaa63a761c6671a08e3f4f463435b72739fa194bFariborz JahanianFieldDecl *ObjCInterfaceDecl::lookupFieldDeclForIvar(ASTContext &Context, 270fd64bb635dc221baa19f81d5d2a084f7eb269f7fFariborz Jahanian const ObjCIvarDecl *ivar) { 271a769c004a2874504c17ea8afccbc4ad35fc33c9fFariborz Jahanian const RecordDecl *RecordForDecl = Context.addRecordToClass(this); 272aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian assert(RecordForDecl && "lookupFieldDeclForIvar no storage for class"); 273aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian DeclarationName Member = ivar->getDeclName(); 274a769c004a2874504c17ea8afccbc4ad35fc33c9fFariborz Jahanian DeclContext::lookup_result Lookup = (const_cast< RecordDecl *>(RecordForDecl)) 2750701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff ->lookup(Member); 276aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian assert((Lookup.first != Lookup.second) && "field decl not found"); 277aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian FieldDecl *MemberDecl = dyn_cast<FieldDecl>(*Lookup.first); 278aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian assert(MemberDecl && "field decl not found"); 279aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian return MemberDecl; 280aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian} 281aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian 2821e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCAddInstanceVariablesToClassImpl - Checks for correctness of Instance 2831e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// Variables (Ivars) relative to what declared in @implementation;s class. 2841e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// Ivars into ObjCImplementationDecl's fields. 2851e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 2861e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCImplementationDecl::ObjCAddInstanceVariablesToClassImpl( 2871e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCIvarDecl **ivars, unsigned numIvars) { 2881e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumIvars = numIvars; 2891e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numIvars) { 2901e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner Ivars = new ObjCIvarDecl*[numIvars]; 2911e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(Ivars, ivars, numIvars*sizeof(ObjCIvarDecl*)); 2921e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 2931e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 2941e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 2950701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff// Get the local instance method declared in this interface. 2960701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff// FIXME: handle overloading, instance & class methods can have the same name. 2970701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve NaroffObjCMethodDecl *ObjCContainerDecl::getInstanceMethod(Selector Sel) const { 2980701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff lookup_const_result MethodResult = lookup(Sel); 2990701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff if (MethodResult.first) 3000701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff return const_cast<ObjCMethodDecl*>( 3010701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff dyn_cast<ObjCMethodDecl>(*MethodResult.first)); 3020701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff return 0; 3030701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff} 3040701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff 3050701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff// Get the local class method declared in this interface. 3060701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve NaroffObjCMethodDecl *ObjCContainerDecl::getClassMethod(Selector Sel) const { 3070701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff lookup_const_result MethodResult = lookup(Sel); 3080701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff if (MethodResult.first) 3090701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff return const_cast<ObjCMethodDecl*>( 3100701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff dyn_cast<ObjCMethodDecl>(*MethodResult.first)); 3110701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff return 0; 3120701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff} 3130701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff 3140701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroffunsigned ObjCContainerDecl::getNumInstanceMethods() const { 3150701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff unsigned sum = 0; 3160701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff for (instmeth_iterator I=instmeth_begin(), E=instmeth_end(); I != E; ++I) 3170701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff sum++; 3180701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff return sum; 3190701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff} 3200701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroffunsigned ObjCContainerDecl::getNumClassMethods() const { 3210701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff unsigned sum = 0; 3220701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff for (classmeth_iterator I=classmeth_begin(), E=classmeth_end(); I != E; ++I) 3230701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff sum++; 3240701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff return sum; 3250701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff} 3266327e0d55c590b3c2766fa76ef1db241a0467df2Steve Naroffunsigned ObjCContainerDecl::getNumProperties() const { 3276327e0d55c590b3c2766fa76ef1db241a0467df2Steve Naroff unsigned sum = 0; 3286327e0d55c590b3c2766fa76ef1db241a0467df2Steve Naroff for (prop_iterator I=prop_begin(), E=prop_end(); I != E; ++I) 3296327e0d55c590b3c2766fa76ef1db241a0467df2Steve Naroff sum++; 3306327e0d55c590b3c2766fa76ef1db241a0467df2Steve Naroff return sum; 3316327e0d55c590b3c2766fa76ef1db241a0467df2Steve Naroff} 3320701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff 333559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// FindPropertyDeclaration - Finds declaration of the property given its name 334559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// in 'PropertyId' and returns it. It returns 0, if not found. 33593983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff/// FIXME: Convert to DeclContext lookup... 336559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 337559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz JahanianObjCPropertyDecl * 33809c4719788a5cea09897525e528fa00420f1677bSteve NaroffObjCContainerDecl::FindPropertyDeclaration(IdentifierInfo *PropertyId) const { 33909c4719788a5cea09897525e528fa00420f1677bSteve Naroff for (prop_iterator I = prop_begin(), E = prop_end(); I != E; ++I) { 340559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCPropertyDecl *property = *I; 341559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian if (property->getIdentifier() == PropertyId) 342559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return property; 3433d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff } 344a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian const ObjCProtocolDecl *PID = dyn_cast<ObjCProtocolDecl>(this); 345a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian if (PID) { 346a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian for (ObjCProtocolDecl::protocol_iterator P = PID->protocol_begin(), 347a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian E = PID->protocol_end(); 348a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian P != E; ++P) 349a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian if (ObjCPropertyDecl *property = 350a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian (*P)->FindPropertyDeclaration(PropertyId)) 351a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian return property; 352a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian } 353a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian 354f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian if (const ObjCInterfaceDecl *OID = dyn_cast<ObjCInterfaceDecl>(this)) { 35509c4719788a5cea09897525e528fa00420f1677bSteve Naroff // Look through categories. 35609c4719788a5cea09897525e528fa00420f1677bSteve Naroff for (ObjCCategoryDecl *Category = OID->getCategoryList(); 35709c4719788a5cea09897525e528fa00420f1677bSteve Naroff Category; Category = Category->getNextClassCategory()) { 35809c4719788a5cea09897525e528fa00420f1677bSteve Naroff ObjCPropertyDecl *property = Category->FindPropertyDeclaration(PropertyId); 35909c4719788a5cea09897525e528fa00420f1677bSteve Naroff if (property) 36009c4719788a5cea09897525e528fa00420f1677bSteve Naroff return property; 36109c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 36209c4719788a5cea09897525e528fa00420f1677bSteve Naroff // Look through protocols. 36309c4719788a5cea09897525e528fa00420f1677bSteve Naroff for (ObjCInterfaceDecl::protocol_iterator I = OID->protocol_begin(), 36409c4719788a5cea09897525e528fa00420f1677bSteve Naroff E = OID->protocol_end(); I != E; ++I) { 36509c4719788a5cea09897525e528fa00420f1677bSteve Naroff ObjCProtocolDecl *Protocol = *I; 36609c4719788a5cea09897525e528fa00420f1677bSteve Naroff ObjCPropertyDecl *property = Protocol->FindPropertyDeclaration(PropertyId); 36709c4719788a5cea09897525e528fa00420f1677bSteve Naroff if (property) 36809c4719788a5cea09897525e528fa00420f1677bSteve Naroff return property; 36909c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 37009c4719788a5cea09897525e528fa00420f1677bSteve Naroff if (OID->getSuperClass()) 37109c4719788a5cea09897525e528fa00420f1677bSteve Naroff return OID->getSuperClass()->FindPropertyDeclaration(PropertyId); 372559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 373f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian else if (const ObjCCategoryDecl *OCD = dyn_cast<ObjCCategoryDecl>(this)) { 374f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian // Look through protocols. 375f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian for (ObjCInterfaceDecl::protocol_iterator I = OCD->protocol_begin(), 376f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian E = OCD->protocol_end(); I != E; ++I) { 377f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian ObjCProtocolDecl *Protocol = *I; 378f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian ObjCPropertyDecl *property = Protocol->FindPropertyDeclaration(PropertyId); 379f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian if (property) 380f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian return property; 381f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian } 382f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian } 383559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return 0; 384559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian} 385559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 3861e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCIvarDecl *ObjCInterfaceDecl::lookupInstanceVariable( 3871e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner IdentifierInfo *ID, ObjCInterfaceDecl *&clsDeclared) { 3881e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 3891e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (ClassDecl != NULL) { 3901e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (ivar_iterator I = ClassDecl->ivar_begin(), E = ClassDecl->ivar_end(); 3911e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner I != E; ++I) { 3921e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getIdentifier() == ID) { 3931e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner clsDeclared = ClassDecl; 3941e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 3951e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 3961e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 3971e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 3981e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 3991e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 4001e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 4011e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4021e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// lookupInstanceMethod - This method returns an instance method by looking in 4031e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// the class, its categories, and its super classes (using a linear search). 4041e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCInterfaceDecl::lookupInstanceMethod(Selector Sel) { 4051e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 4061e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = 0; 4071e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4081e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (ClassDecl != NULL) { 4091e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = ClassDecl->getInstanceMethod(Sel))) 4101e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 4111e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4121e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - look through protocols. 4133db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner const ObjCList<ObjCProtocolDecl> &Protocols = 4143db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ClassDecl->getReferencedProtocols(); 4153db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner for (ObjCList<ObjCProtocolDecl>::iterator I = Protocols.begin(), 4163db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner E = Protocols.end(); I != E; ++I) 4173db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner if ((MethodDecl = (*I)->getInstanceMethod(Sel))) 4181e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 4193db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 4201e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - now look through categories. 4211e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCCategoryDecl *CatDecl = ClassDecl->getCategoryList(); 4221e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (CatDecl) { 4231e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = CatDecl->getInstanceMethod(Sel))) 4241e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 425b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff 426b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff // Didn't find one yet - look through protocols. 427b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff const ObjCList<ObjCProtocolDecl> &Protocols = 428b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff CatDecl->getReferencedProtocols(); 429b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff for (ObjCList<ObjCProtocolDecl>::iterator I = Protocols.begin(), 430b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff E = Protocols.end(); I != E; ++I) 431b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff if ((MethodDecl = (*I)->getInstanceMethod(Sel))) 432b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff return MethodDecl; 4331e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner CatDecl = CatDecl->getNextClassCategory(); 4341e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4351e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 4361e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4371e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 4381e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 4391e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4401e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupClassMethod - This method returns a class method by looking in the 4411e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// class, its categories, and its super classes (using a linear search). 4421e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCInterfaceDecl::lookupClassMethod(Selector Sel) { 4431e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 4441e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = 0; 4451e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4461e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (ClassDecl != NULL) { 4471e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = ClassDecl->getClassMethod(Sel))) 4481e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 4491e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4501e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - look through protocols. 451780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner for (ObjCInterfaceDecl::protocol_iterator I = ClassDecl->protocol_begin(), 452780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner E = ClassDecl->protocol_end(); I != E; ++I) 4533db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner if ((MethodDecl = (*I)->getClassMethod(Sel))) 4541e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 455780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 4561e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - now look through categories. 4571e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCCategoryDecl *CatDecl = ClassDecl->getCategoryList(); 4581e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (CatDecl) { 4591e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = CatDecl->getClassMethod(Sel))) 4601e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 4611e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner CatDecl = CatDecl->getNextClassCategory(); 4621e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4631e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 4641e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4651e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 4661e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 4671e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4683216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// getInstanceMethod - This method returns an instance method by 4693216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// looking in the class implementation. Unlike interfaces, we don't 4703216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// look outside the implementation. 4713216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel DunbarObjCMethodDecl *ObjCImplementationDecl::getInstanceMethod(Selector Sel) const { 4721e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); I != E; ++I) 4731e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 4741e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 4751e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 4761e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 4771e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4783216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// getClassMethod - This method returns a class method by looking in 4793216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// the class implementation. Unlike interfaces, we don't look outside 4803216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// the implementation. 4813216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel DunbarObjCMethodDecl *ObjCImplementationDecl::getClassMethod(Selector Sel) const { 4821e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 4831e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner I != E; ++I) 4841e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 4851e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 4861e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 4871e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 4881e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 489ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// FindPropertyImplDecl - This method looks up a previous ObjCPropertyImplDecl 490ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// added to the list of those properties @synthesized/@dynamic in this 491ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// @implementation block. 492ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// 493ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz JahanianObjCPropertyImplDecl *ObjCImplementationDecl::FindPropertyImplDecl(IdentifierInfo *Id) const { 494ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i) { 495ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *PID = *i; 496ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian if (PID->getPropertyDecl()->getIdentifier() == Id) 497ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return PID; 498ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian } 499ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return 0; 500ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian} 501ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 502ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// FindPropertyImplIvarDecl - This method lookup the ivar in the list of 5039482a4f0feca4bc9eb7c6ad36e21cbf7365f5359Fariborz Jahanian/// properties implemented in this @implementation block and returns the 5049482a4f0feca4bc9eb7c6ad36e21cbf7365f5359Fariborz Jahanian/// implemented property that uses it. 505ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// 506ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz JahanianObjCPropertyImplDecl *ObjCImplementationDecl::FindPropertyImplIvarDecl(IdentifierInfo *ivarId) const { 507ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i) { 508ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *PID = *i; 509ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian if (PID->getPropertyIvarDecl() && 510ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian PID->getPropertyIvarDecl()->getIdentifier() == ivarId) 511ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return PID; 512ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian } 513ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return 0; 514ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian} 515ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 516ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// FindPropertyImplIvarDecl - This method lookup the ivar in the list of 5179482a4f0feca4bc9eb7c6ad36e21cbf7365f5359Fariborz Jahanian/// properties implemented in this category @implementation block and returns the 5189482a4f0feca4bc9eb7c6ad36e21cbf7365f5359Fariborz Jahanian/// implemented property that uses it. 519ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// 520ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz JahanianObjCPropertyImplDecl *ObjCCategoryImplDecl::FindPropertyImplIvarDecl(IdentifierInfo *ivarId) const { 521ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i) { 522ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *PID = *i; 523ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian if (PID->getPropertyIvarDecl() && 524ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian PID->getPropertyIvarDecl()->getIdentifier() == ivarId) 525ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return PID; 526ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian } 527ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return 0; 528ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian} 529ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 530ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// FindPropertyImplDecl - This method looks up a previous ObjCPropertyImplDecl 531ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// added to the list of those properties @synthesized/@dynamic in this 532ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// category @implementation block. 533ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// 534ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz JahanianObjCPropertyImplDecl *ObjCCategoryImplDecl::FindPropertyImplDecl(IdentifierInfo *Id) const { 535ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i) { 536ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *PID = *i; 537ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian if (PID->getPropertyDecl()->getIdentifier() == Id) 538ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return PID; 539ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian } 540ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return 0; 541ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian} 542ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 5431e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupInstanceMethod - This method returns an instance method by looking in 5441e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// the class implementation. Unlike interfaces, we don't look outside the 5451e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// implementation. 5463216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel DunbarObjCMethodDecl *ObjCCategoryImplDecl::getInstanceMethod(Selector Sel) const { 5471e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); I != E; ++I) 5481e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 5491e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 5501e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 5511e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 5521e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5531e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupClassMethod - This method returns an instance method by looking in 5541e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// the class implementation. Unlike interfaces, we don't look outside the 5551e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// implementation. 5563216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel DunbarObjCMethodDecl *ObjCCategoryImplDecl::getClassMethod(Selector Sel) const { 5571e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 5581e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner I != E; ++I) 5591e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 5601e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 5611e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 5621e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 5631e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5641e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupInstanceMethod - Lookup a instance method in the protocol and protocols 5651e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// it inherited. 5661e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCProtocolDecl::lookupInstanceMethod(Selector Sel) { 5671e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = NULL; 5681e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5691e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = getInstanceMethod(Sel))) 5701e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 5711e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 572780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner for (protocol_iterator I = protocol_begin(), E = protocol_end(); I != E; ++I) 573d8df6823420c22329a2a9aacd2a440368d38d86cSteve Naroff if ((MethodDecl = (*I)->lookupInstanceMethod(Sel))) 574780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return MethodDecl; 5751e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 5761e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 5771e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5781e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupInstanceMethod - Lookup a class method in the protocol and protocols 5791e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// it inherited. 5801e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCProtocolDecl::lookupClassMethod(Selector Sel) { 5811e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = NULL; 5821e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5831e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = getClassMethod(Sel))) 5841e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 5851e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 586780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner for (protocol_iterator I = protocol_begin(), E = protocol_end(); I != E; ++I) 587d8df6823420c22329a2a9aacd2a440368d38d86cSteve Naroff if ((MethodDecl = (*I)->lookupClassMethod(Sel))) 588780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return MethodDecl; 5891e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 5901e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 5911e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5921e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// getSynthesizedMethodSize - Compute size of synthesized method name 5931e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// as done be the rewrite. 5941e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 5951e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnerunsigned ObjCMethodDecl::getSynthesizedMethodSize() const { 5961e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // syntesized method name is a concatenation of -/+[class-name selector] 5971e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Get length of this name. 5981e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned length = 3; // _I_ or _C_ 5998ec03f58c33c33a917f54bb7f2cd61b6d7ffe0caChris Lattner length += getClassInterface()->getNameAsString().size()+1; // extra for _ 6003e0a540b6d846178857289ec0eb8470a278d11a3Steve Naroff if (const ObjCCategoryImplDecl *CID = 6013e0a540b6d846178857289ec0eb8470a278d11a3Steve Naroff dyn_cast<ObjCCategoryImplDecl>(getDeclContext())) 6028ec03f58c33c33a917f54bb7f2cd61b6d7ffe0caChris Lattner length += CID->getNameAsString().size()+1; 603077bf5e2f48acfa9e7d69429b6e4ba86ea14896dChris Lattner length += getSelector().getAsString().size(); // selector name 6041e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return length; 6051e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 6061e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 6075619688510185081cbb4621d703daf7ee24cf39aChris LattnerObjCInterfaceDecl *ObjCMethodDecl::getClassInterface() { 6083e0a540b6d846178857289ec0eb8470a278d11a3Steve Naroff if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(getDeclContext())) 6091e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return ID; 6103e0a540b6d846178857289ec0eb8470a278d11a3Steve Naroff if (ObjCCategoryDecl *CD = dyn_cast<ObjCCategoryDecl>(getDeclContext())) 6111e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return CD->getClassInterface(); 6121e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (ObjCImplementationDecl *IMD = 6133e0a540b6d846178857289ec0eb8470a278d11a3Steve Naroff dyn_cast<ObjCImplementationDecl>(getDeclContext())) 6141e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return IMD->getClassInterface(); 6153e0a540b6d846178857289ec0eb8470a278d11a3Steve Naroff if (ObjCCategoryImplDecl *CID = 6163e0a540b6d846178857289ec0eb8470a278d11a3Steve Naroff dyn_cast<ObjCCategoryImplDecl>(getDeclContext())) 6171e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return CID->getClassInterface(); 6181e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner assert(false && "unknown method context"); 6191e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return 0; 6201e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 621f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner 622628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz JahanianObjCPropertyImplDecl *ObjCPropertyImplDecl::Create(ASTContext &C, 623d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor DeclContext *DC, 624628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian SourceLocation atLoc, 625628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian SourceLocation L, 626628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyDecl *property, 6279f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind PK, 628628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivar) { 6293e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCPropertyImplDecl(DC, atLoc, L, property, PK, ivar); 630628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian} 631f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner 6320ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner 633