DeclObjC.cpp revision e881483a3bc22ffad62367501aa09ad8508fe363
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 Kremenekvoid ObjCMethodDecl::Destroy(ASTContext& C) { 398a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (Body) Body->Destroy(C); 408a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (SelfDecl) SelfDecl->Destroy(C); 418a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 428a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek for (param_iterator I=param_begin(), E=param_end(); I!=E; ++I) 438a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (*I) (*I)->Destroy(C); 44411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner 45411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner delete [] ParamInfo; 46411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner ParamInfo = 0; 47411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner 488a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek Decl::Destroy(C); 498a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek} 508a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 510b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner 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 620b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris LattnerObjCInterfaceDecl:: 630b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris LattnerObjCInterfaceDecl(DeclContext *DC, SourceLocation atLoc, IdentifierInfo *Id, 640b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner SourceLocation CLoc, bool FD, bool isInternal) 650b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner : ObjCContainerDecl(ObjCInterface, DC, atLoc, Id), 66e881483a3bc22ffad62367501aa09ad8508fe363Chris Lattner TypeForDecl(0), SuperClass(0), 670b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner CategoryList(0), ForwardDecl(FD), InternalInterface(isInternal), 680b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner ClassLoc(CLoc) { 69e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff} 70e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 710b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattnervoid 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 75e881483a3bc22ffad62367501aa09ad8508fe363Chris Lattner IVars.clear(); 760b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner // FIXME: CategoryList? 770b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner 781a726d7cbf62ab13949743e9ef8c0670dd862e46Ted Kremenek // FIXME: Because there is no clear ownership 791a726d7cbf62ab13949743e9ef8c0670dd862e46Ted Kremenek // role between ObjCInterfaceDecls and the ObjCPropertyDecls that they 801a726d7cbf62ab13949743e9ef8c0670dd862e46Ted Kremenek // reference, we destroy ObjCPropertyDecls in ~TranslationUnit. 818a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek Decl::Destroy(C); 828a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek} 838a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 848a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 850c00aac5d618f39afc406c5b2e07642930af1d56Argyrios KyrtzidisObjCIvarDecl *ObjCIvarDecl::Create(ASTContext &C, DeclContext *DC, 860c00aac5d618f39afc406c5b2e07642930af1d56Argyrios Kyrtzidis SourceLocation L, IdentifierInfo *Id, 870c00aac5d618f39afc406c5b2e07642930af1d56Argyrios Kyrtzidis QualType T, AccessControl ac, Expr *BW) { 880c00aac5d618f39afc406c5b2e07642930af1d56Argyrios Kyrtzidis return new (C) ObjCIvarDecl(DC, L, Id, T, ac, BW); 896c4ae5de0c356777446f823b573821fb95560d91Chris Lattner} 906c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 9101e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 9201e6779faca1e3a3164c697d6e2dfee0881a6981Ted KremenekObjCAtDefsFieldDecl 9344b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor*ObjCAtDefsFieldDecl::Create(ASTContext &C, DeclContext *DC, SourceLocation L, 9401e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek IdentifierInfo *Id, QualType T, Expr *BW) { 953e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCAtDefsFieldDecl(DC, L, Id, T, BW); 9601e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek} 9701e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 9801e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekvoid ObjCAtDefsFieldDecl::Destroy(ASTContext& C) { 9901e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek this->~ObjCAtDefsFieldDecl(); 1003e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff C.Deallocate((void *)this); 10101e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek} 10201e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 103d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCProtocolDecl *ObjCProtocolDecl::Create(ASTContext &C, DeclContext *DC, 1040ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 105c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner IdentifierInfo *Id) { 1063e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCProtocolDecl(DC, L, Id); 107cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner} 108cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 109411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattnervoid ObjCProtocolDecl::Destroy(ASTContext &C) { 1101c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek delete [] PropertyDecl; 111411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner PropertyDecl = 0; 112411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner ObjCContainerDecl::Destroy(C); 1131c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek} 1141c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 1151c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 116411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner 117411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner 118d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCClassDecl *ObjCClassDecl::Create(ASTContext &C, DeclContext *DC, 1190ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 12061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCInterfaceDecl **Elts, unsigned nElts) { 1213e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCClassDecl(DC, L, Elts, nElts); 12261f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner} 12361f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 1240b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris LattnerObjCClassDecl::ObjCClassDecl(DeclContext *DC, SourceLocation L, 1250b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner ObjCInterfaceDecl **Elts, unsigned nElts) 1260b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner : Decl(ObjCClass, DC, L) { 1270b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner if (nElts) { 1280b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner ForwardDecls = new ObjCInterfaceDecl*[nElts]; 1290b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner memcpy(ForwardDecls, Elts, nElts*sizeof(ObjCInterfaceDecl*)); 1300b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner } else { 1310b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner ForwardDecls = 0; 1320b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner } 1330b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner NumForwardDecls = nElts; 134400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek} 135400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 1360b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattnervoid ObjCClassDecl::Destroy(ASTContext &C) { 137400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 138400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // FIXME: There is no clear ownership policy now for referenced 139400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // ObjCInterfaceDecls. Some of them can be forward declarations that 140400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // are never later defined (in which case the ObjCClassDecl owns them) 141400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // or the ObjCInterfaceDecl later becomes a real definition later. Ideally 142400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // we should have separate objects for forward declarations and definitions, 143400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // obviating this problem. Because of this situation, referenced 144400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // ObjCInterfaceDecls are destroyed in ~TranslationUnit. 145400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 1460b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner delete [] ForwardDecls; 1470b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner ForwardDecls = 0; 1480b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner 149400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek Decl::Destroy(C); 150400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek} 151400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 15261f9d41036e30ff80130f99b31c0626e3ef057ccChris LattnerObjCForwardProtocolDecl * 153d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCForwardProtocolDecl::Create(ASTContext &C, DeclContext *DC, 1540ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 15561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCProtocolDecl **Elts, unsigned NumElts) { 1563e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCForwardProtocolDecl(DC, L, Elts, NumElts); 15761f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner} 15861f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 1590b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris LattnerObjCForwardProtocolDecl:: 1600b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris LattnerObjCForwardProtocolDecl(DeclContext *DC, SourceLocation L, 1610b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner ObjCProtocolDecl **Elts, unsigned nElts) 1620b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner : Decl(ObjCForwardProtocol, DC, L) { 1630b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner NumReferencedProtocols = nElts; 1640b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner if (nElts) { 1650b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner ReferencedProtocols = new ObjCProtocolDecl*[nElts]; 1660b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner memcpy(ReferencedProtocols, Elts, nElts*sizeof(ObjCProtocolDecl*)); 1670b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner } else { 1680b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner ReferencedProtocols = 0; 1690b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner } 1700b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner} 1710b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner 1720b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattnervoid ObjCForwardProtocolDecl::Destroy(ASTContext &C) { 17305ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek delete [] ReferencedProtocols; 1740b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner ReferencedProtocols = 0; 17505ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek} 17605ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 177d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCCategoryDecl *ObjCCategoryDecl::Create(ASTContext &C, DeclContext *DC, 1780ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 17961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner IdentifierInfo *Id) { 1803e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCCategoryDecl(DC, L, Id); 18161f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner} 18261f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 18375c9cae5f85c72cbb1649e93849e16ede3f07522Chris LattnerObjCCategoryImplDecl * 184d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCCategoryImplDecl::Create(ASTContext &C, DeclContext *DC, 1850ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L,IdentifierInfo *Id, 18675c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *ClassInterface) { 1873e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCCategoryImplDecl(DC, L, Id, ClassInterface); 18875c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner} 18975c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 19075c9cae5f85c72cbb1649e93849e16ede3f07522Chris LattnerObjCImplementationDecl * 191d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCImplementationDecl::Create(ASTContext &C, DeclContext *DC, 1920ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 19375c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *ClassInterface, 19475c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *SuperDecl) { 1953e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCImplementationDecl(DC, L, ClassInterface, SuperDecl); 19675c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner} 1971e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 198f8d17a59167d9c2026506ed8813ea434d93b662aChris LattnerObjCCompatibleAliasDecl * 199d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCCompatibleAliasDecl::Create(ASTContext &C, DeclContext *DC, 2000ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 201f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner IdentifierInfo *Id, 202f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl* AliasedClass) { 2033e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCCompatibleAliasDecl(DC, L, Id, AliasedClass); 204f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner} 205f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 206d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCPropertyDecl *ObjCPropertyDecl::Create(ASTContext &C, DeclContext *DC, 207dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian SourceLocation L, 2081de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian IdentifierInfo *Id, 20946b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian QualType T, 21046b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl propControl) { 2113e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCPropertyDecl(DC, L, Id, T); 212f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner} 213f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 2141e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner//===----------------------------------------------------------------------===// 2151e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// Objective-C Decl Implementation 2161e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner//===----------------------------------------------------------------------===// 2171e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 218fef30b55230064d334a669a065a1c9acdb87cdfeFariborz Jahanianvoid ObjCMethodDecl::createImplicitParams(ASTContext &Context, 219fef30b55230064d334a669a065a1c9acdb87cdfeFariborz Jahanian const ObjCInterfaceDecl *OID) { 22008a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar QualType selfTy; 221f8d49f64ef6ab7e632717a31631fc289aab69428Douglas Gregor if (isInstanceMethod()) { 22208a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar // There may be no interface context due to error in declaration 22308a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar // of the interface (which has been reported). Recover gracefully. 224fef30b55230064d334a669a065a1c9acdb87cdfeFariborz Jahanian if (OID) { 225fef30b55230064d334a669a065a1c9acdb87cdfeFariborz Jahanian selfTy = Context.getObjCInterfaceType(const_cast<ObjCInterfaceDecl *>(OID)); 22608a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar selfTy = Context.getPointerType(selfTy); 22708a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar } else { 22808a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar selfTy = Context.getObjCIdType(); 22908a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar } 23008a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar } else // we have a factory method. 23108a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar selfTy = Context.getObjCClassType(); 23208a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar 23308a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar SelfDecl = ImplicitParamDecl::Create(Context, this, 23408a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar SourceLocation(), 23508a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar &Context.Idents.get("self"), 2364afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor selfTy); 23708a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar 23808a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar CmdDecl = ImplicitParamDecl::Create(Context, this, 23908a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar SourceLocation(), 24008a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar &Context.Idents.get("_cmd"), 2414afa39deaa245592977136d367251ee2c173dd8dDouglas Gregor Context.getObjCSelType()); 24208a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar} 24308a356cc2b98cff990ef6969e819a214443d7f8fDaniel Dunbar 2441e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCMethodDecl::setMethodParams(ParmVarDecl **NewParamInfo, 2451e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned NumParams) { 2461e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner assert(ParamInfo == 0 && "Already has param info!"); 2471e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 2481e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Zero params -> null pointer. 2491e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (NumParams) { 2501e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ParamInfo = new ParmVarDecl*[NumParams]; 2511e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(ParamInfo, NewParamInfo, sizeof(ParmVarDecl*)*NumParams); 2521e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumMethodParams = NumParams; 2531e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 2541e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 2551e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 256559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// FindCategoryDeclaration - Finds category declaration in the list of 257559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// categories for this class and returns it. Name of the category is passed 258559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// in 'CategoryId'. If category not found, return 0; 259559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 260559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz JahanianObjCCategoryDecl * 261559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCInterfaceDecl::FindCategoryDeclaration(IdentifierInfo *CategoryId) const { 262559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian for (ObjCCategoryDecl *Category = getCategoryList(); 263559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian Category; Category = Category->getNextClassCategory()) 264559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian if (Category->getIdentifier() == CategoryId) 265559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return Category; 266559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return 0; 267559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian} 268559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 269aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian/// lookupFieldDeclForIvar - looks up a field decl' in the laid out 270aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian/// storage which matches this 'ivar'. 271aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian/// 272aaa63a761c6671a08e3f4f463435b72739fa194bFariborz JahanianFieldDecl *ObjCInterfaceDecl::lookupFieldDeclForIvar(ASTContext &Context, 273fd64bb635dc221baa19f81d5d2a084f7eb269f7fFariborz Jahanian const ObjCIvarDecl *ivar) { 274a769c004a2874504c17ea8afccbc4ad35fc33c9fFariborz Jahanian const RecordDecl *RecordForDecl = Context.addRecordToClass(this); 275aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian assert(RecordForDecl && "lookupFieldDeclForIvar no storage for class"); 276aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian DeclarationName Member = ivar->getDeclName(); 277a769c004a2874504c17ea8afccbc4ad35fc33c9fFariborz Jahanian DeclContext::lookup_result Lookup = (const_cast< RecordDecl *>(RecordForDecl)) 2780701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff ->lookup(Member); 279aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian assert((Lookup.first != Lookup.second) && "field decl not found"); 280aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian FieldDecl *MemberDecl = dyn_cast<FieldDecl>(*Lookup.first); 281aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian assert(MemberDecl && "field decl not found"); 282aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian return MemberDecl; 283aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian} 284aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian 2851e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCAddInstanceVariablesToClassImpl - Checks for correctness of Instance 2861e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// Variables (Ivars) relative to what declared in @implementation;s class. 2871e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// Ivars into ObjCImplementationDecl's fields. 2881e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 2891e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCImplementationDecl::ObjCAddInstanceVariablesToClassImpl( 2901e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCIvarDecl **ivars, unsigned numIvars) { 2911e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumIvars = numIvars; 2921e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numIvars) { 2931e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner Ivars = new ObjCIvarDecl*[numIvars]; 2941e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(Ivars, ivars, numIvars*sizeof(ObjCIvarDecl*)); 2951e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 2961e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 2971e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 2980701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff// Get the local instance method declared in this interface. 2990701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff// FIXME: handle overloading, instance & class methods can have the same name. 3000701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve NaroffObjCMethodDecl *ObjCContainerDecl::getInstanceMethod(Selector Sel) const { 3010701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff lookup_const_result MethodResult = lookup(Sel); 3020701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff if (MethodResult.first) 3030701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff return const_cast<ObjCMethodDecl*>( 3040701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff dyn_cast<ObjCMethodDecl>(*MethodResult.first)); 3050701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff return 0; 3060701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff} 3070701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff 3080701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff// Get the local class method declared in this interface. 3090701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve NaroffObjCMethodDecl *ObjCContainerDecl::getClassMethod(Selector Sel) const { 3100701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff lookup_const_result MethodResult = lookup(Sel); 3110701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff if (MethodResult.first) 3120701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff return const_cast<ObjCMethodDecl*>( 3130701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff dyn_cast<ObjCMethodDecl>(*MethodResult.first)); 3140701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff return 0; 3150701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff} 3160701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff 3170701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroffunsigned ObjCContainerDecl::getNumInstanceMethods() const { 3180701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff unsigned sum = 0; 3190701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff for (instmeth_iterator I=instmeth_begin(), E=instmeth_end(); I != E; ++I) 3200701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff sum++; 3210701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff return sum; 3220701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff} 3230701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroffunsigned ObjCContainerDecl::getNumClassMethods() const { 3240701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff unsigned sum = 0; 3250701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff for (classmeth_iterator I=classmeth_begin(), E=classmeth_end(); I != E; ++I) 3260701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff sum++; 3270701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff return sum; 3280701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff} 3296327e0d55c590b3c2766fa76ef1db241a0467df2Steve Naroffunsigned ObjCContainerDecl::getNumProperties() const { 3306327e0d55c590b3c2766fa76ef1db241a0467df2Steve Naroff unsigned sum = 0; 3316327e0d55c590b3c2766fa76ef1db241a0467df2Steve Naroff for (prop_iterator I=prop_begin(), E=prop_end(); I != E; ++I) 3326327e0d55c590b3c2766fa76ef1db241a0467df2Steve Naroff sum++; 3336327e0d55c590b3c2766fa76ef1db241a0467df2Steve Naroff return sum; 3346327e0d55c590b3c2766fa76ef1db241a0467df2Steve Naroff} 3350701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff 336559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// FindPropertyDeclaration - Finds declaration of the property given its name 337559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// in 'PropertyId' and returns it. It returns 0, if not found. 33893983f8fa120330bf212bfde7e65da2709fb3be8Steve Naroff/// FIXME: Convert to DeclContext lookup... 339559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 340559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz JahanianObjCPropertyDecl * 34109c4719788a5cea09897525e528fa00420f1677bSteve NaroffObjCContainerDecl::FindPropertyDeclaration(IdentifierInfo *PropertyId) const { 34209c4719788a5cea09897525e528fa00420f1677bSteve Naroff for (prop_iterator I = prop_begin(), E = prop_end(); I != E; ++I) { 343559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCPropertyDecl *property = *I; 344559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian if (property->getIdentifier() == PropertyId) 345559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return property; 3463d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff } 347a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian const ObjCProtocolDecl *PID = dyn_cast<ObjCProtocolDecl>(this); 348a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian if (PID) { 349a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian for (ObjCProtocolDecl::protocol_iterator P = PID->protocol_begin(), 350a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian E = PID->protocol_end(); 351a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian P != E; ++P) 352a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian if (ObjCPropertyDecl *property = 353a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian (*P)->FindPropertyDeclaration(PropertyId)) 354a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian return property; 355a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian } 356a66793ee8d2589ead81739d9b8a968650db3d452Fariborz Jahanian 357f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian if (const ObjCInterfaceDecl *OID = dyn_cast<ObjCInterfaceDecl>(this)) { 35809c4719788a5cea09897525e528fa00420f1677bSteve Naroff // Look through categories. 35909c4719788a5cea09897525e528fa00420f1677bSteve Naroff for (ObjCCategoryDecl *Category = OID->getCategoryList(); 36009c4719788a5cea09897525e528fa00420f1677bSteve Naroff Category; Category = Category->getNextClassCategory()) { 36109c4719788a5cea09897525e528fa00420f1677bSteve Naroff ObjCPropertyDecl *property = Category->FindPropertyDeclaration(PropertyId); 36209c4719788a5cea09897525e528fa00420f1677bSteve Naroff if (property) 36309c4719788a5cea09897525e528fa00420f1677bSteve Naroff return property; 36409c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 36509c4719788a5cea09897525e528fa00420f1677bSteve Naroff // Look through protocols. 36609c4719788a5cea09897525e528fa00420f1677bSteve Naroff for (ObjCInterfaceDecl::protocol_iterator I = OID->protocol_begin(), 36709c4719788a5cea09897525e528fa00420f1677bSteve Naroff E = OID->protocol_end(); I != E; ++I) { 36809c4719788a5cea09897525e528fa00420f1677bSteve Naroff ObjCProtocolDecl *Protocol = *I; 36909c4719788a5cea09897525e528fa00420f1677bSteve Naroff ObjCPropertyDecl *property = Protocol->FindPropertyDeclaration(PropertyId); 37009c4719788a5cea09897525e528fa00420f1677bSteve Naroff if (property) 37109c4719788a5cea09897525e528fa00420f1677bSteve Naroff return property; 37209c4719788a5cea09897525e528fa00420f1677bSteve Naroff } 37309c4719788a5cea09897525e528fa00420f1677bSteve Naroff if (OID->getSuperClass()) 37409c4719788a5cea09897525e528fa00420f1677bSteve Naroff return OID->getSuperClass()->FindPropertyDeclaration(PropertyId); 375559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 376f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian else if (const ObjCCategoryDecl *OCD = dyn_cast<ObjCCategoryDecl>(this)) { 377f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian // Look through protocols. 378f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian for (ObjCInterfaceDecl::protocol_iterator I = OCD->protocol_begin(), 379f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian E = OCD->protocol_end(); I != E; ++I) { 380f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian ObjCProtocolDecl *Protocol = *I; 381f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian ObjCPropertyDecl *property = Protocol->FindPropertyDeclaration(PropertyId); 382f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian if (property) 383f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian return property; 384f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian } 385f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian } 386559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return 0; 387559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian} 388559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 3891e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCIvarDecl *ObjCInterfaceDecl::lookupInstanceVariable( 3901e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner IdentifierInfo *ID, ObjCInterfaceDecl *&clsDeclared) { 3911e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 3921e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (ClassDecl != NULL) { 3931e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (ivar_iterator I = ClassDecl->ivar_begin(), E = ClassDecl->ivar_end(); 3941e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner I != E; ++I) { 3951e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getIdentifier() == ID) { 3961e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner clsDeclared = ClassDecl; 3971e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 3981e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 3991e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4001e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 4011e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4021e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 4031e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 4041e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4051e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// lookupInstanceMethod - This method returns an instance method by looking in 4061e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// the class, its categories, and its super classes (using a linear search). 4071e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCInterfaceDecl::lookupInstanceMethod(Selector Sel) { 4081e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 4091e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = 0; 4101e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4111e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (ClassDecl != NULL) { 4121e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = ClassDecl->getInstanceMethod(Sel))) 4131e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 4141e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4151e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - look through protocols. 4163db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner const ObjCList<ObjCProtocolDecl> &Protocols = 4173db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner ClassDecl->getReferencedProtocols(); 4183db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner for (ObjCList<ObjCProtocolDecl>::iterator I = Protocols.begin(), 4193db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner E = Protocols.end(); I != E; ++I) 4203db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner if ((MethodDecl = (*I)->getInstanceMethod(Sel))) 4211e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 4223db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner 4231e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - now look through categories. 4241e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCCategoryDecl *CatDecl = ClassDecl->getCategoryList(); 4251e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (CatDecl) { 4261e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = CatDecl->getInstanceMethod(Sel))) 4271e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 428b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff 429b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff // Didn't find one yet - look through protocols. 430b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff const ObjCList<ObjCProtocolDecl> &Protocols = 431b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff CatDecl->getReferencedProtocols(); 432b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff for (ObjCList<ObjCProtocolDecl>::iterator I = Protocols.begin(), 433b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff E = Protocols.end(); I != E; ++I) 434b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff if ((MethodDecl = (*I)->getInstanceMethod(Sel))) 435b79c01ea321687d8b9e82968395f30c5c261a6b0Steve Naroff return MethodDecl; 4361e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner CatDecl = CatDecl->getNextClassCategory(); 4371e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4381e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 4391e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4401e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 4411e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 4421e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4431e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupClassMethod - This method returns a class method by looking in the 4441e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// class, its categories, and its super classes (using a linear search). 4451e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCInterfaceDecl::lookupClassMethod(Selector Sel) { 4461e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 4471e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = 0; 4481e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4491e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (ClassDecl != NULL) { 4501e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = ClassDecl->getClassMethod(Sel))) 4511e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 4521e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4531e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - look through protocols. 454780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner for (ObjCInterfaceDecl::protocol_iterator I = ClassDecl->protocol_begin(), 455780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner E = ClassDecl->protocol_end(); I != E; ++I) 4563db6cae19c236fe2cef343c90105ce7cca7de965Chris Lattner if ((MethodDecl = (*I)->getClassMethod(Sel))) 4571e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 458780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner 4591e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - now look through categories. 4601e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCCategoryDecl *CatDecl = ClassDecl->getCategoryList(); 4611e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (CatDecl) { 4621e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = CatDecl->getClassMethod(Sel))) 4631e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 4641e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner CatDecl = CatDecl->getNextClassCategory(); 4651e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4661e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 4671e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4681e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 4691e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 4701e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4713216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// getInstanceMethod - This method returns an instance method by 4723216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// looking in the class implementation. Unlike interfaces, we don't 4733216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// look outside the implementation. 4743216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel DunbarObjCMethodDecl *ObjCImplementationDecl::getInstanceMethod(Selector Sel) const { 4751e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); I != E; ++I) 4761e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 4771e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 4781e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 4791e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 4801e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4813216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// getClassMethod - This method returns a class method by looking in 4823216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// the class implementation. Unlike interfaces, we don't look outside 4833216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// the implementation. 4843216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel DunbarObjCMethodDecl *ObjCImplementationDecl::getClassMethod(Selector Sel) const { 4851e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 4861e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner I != E; ++I) 4871e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 4881e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 4891e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 4901e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 4911e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 492ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// FindPropertyImplDecl - This method looks up a previous ObjCPropertyImplDecl 493ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// added to the list of those properties @synthesized/@dynamic in this 494ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// @implementation block. 495ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// 496ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz JahanianObjCPropertyImplDecl *ObjCImplementationDecl::FindPropertyImplDecl(IdentifierInfo *Id) const { 497ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i) { 498ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *PID = *i; 499ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian if (PID->getPropertyDecl()->getIdentifier() == Id) 500ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return PID; 501ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian } 502ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return 0; 503ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian} 504ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 505ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// FindPropertyImplIvarDecl - This method lookup the ivar in the list of 5069482a4f0feca4bc9eb7c6ad36e21cbf7365f5359Fariborz Jahanian/// properties implemented in this @implementation block and returns the 5079482a4f0feca4bc9eb7c6ad36e21cbf7365f5359Fariborz Jahanian/// implemented property that uses it. 508ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// 509ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz JahanianObjCPropertyImplDecl *ObjCImplementationDecl::FindPropertyImplIvarDecl(IdentifierInfo *ivarId) const { 510ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i) { 511ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *PID = *i; 512ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian if (PID->getPropertyIvarDecl() && 513ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian PID->getPropertyIvarDecl()->getIdentifier() == ivarId) 514ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return PID; 515ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian } 516ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return 0; 517ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian} 518ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 519ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// FindPropertyImplIvarDecl - This method lookup the ivar in the list of 520d6eed1cb06016d2e41f9dba4b794f52696415eecChris Lattner/// properties implemented in this category @implementation block and returns 521d6eed1cb06016d2e41f9dba4b794f52696415eecChris Lattner/// the implemented property that uses it. 522ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// 523d6eed1cb06016d2e41f9dba4b794f52696415eecChris LattnerObjCPropertyImplDecl *ObjCCategoryImplDecl:: 524d6eed1cb06016d2e41f9dba4b794f52696415eecChris LattnerFindPropertyImplIvarDecl(IdentifierInfo *ivarId) const { 525d6eed1cb06016d2e41f9dba4b794f52696415eecChris Lattner for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i){ 526ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *PID = *i; 527ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian if (PID->getPropertyIvarDecl() && 528ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian PID->getPropertyIvarDecl()->getIdentifier() == ivarId) 529ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return PID; 530ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian } 531ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return 0; 532ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian} 533ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 534ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// FindPropertyImplDecl - This method looks up a previous ObjCPropertyImplDecl 535ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// added to the list of those properties @synthesized/@dynamic in this 536ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// category @implementation block. 537ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// 538d6eed1cb06016d2e41f9dba4b794f52696415eecChris LattnerObjCPropertyImplDecl *ObjCCategoryImplDecl:: 539d6eed1cb06016d2e41f9dba4b794f52696415eecChris LattnerFindPropertyImplDecl(IdentifierInfo *Id) const { 540d6eed1cb06016d2e41f9dba4b794f52696415eecChris Lattner for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i){ 541ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *PID = *i; 542ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian if (PID->getPropertyDecl()->getIdentifier() == Id) 543ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return PID; 544ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian } 545ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return 0; 546ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian} 547ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 5481e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupInstanceMethod - This method returns an instance method by looking in 5491e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// the class implementation. Unlike interfaces, we don't look outside the 5501e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// implementation. 5513216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel DunbarObjCMethodDecl *ObjCCategoryImplDecl::getInstanceMethod(Selector Sel) const { 5521e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); I != E; ++I) 5531e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 5541e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 5551e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 5561e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 5571e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5581e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupClassMethod - This method returns an instance method by looking in 5591e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// the class implementation. Unlike interfaces, we don't look outside the 5601e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// implementation. 5613216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel DunbarObjCMethodDecl *ObjCCategoryImplDecl::getClassMethod(Selector Sel) const { 5621e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 5631e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner I != E; ++I) 5641e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 5651e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 5661e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 5671e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 5681e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5691e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupInstanceMethod - Lookup a instance method in the protocol and protocols 5701e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// it inherited. 5711e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCProtocolDecl::lookupInstanceMethod(Selector Sel) { 5721e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = NULL; 5731e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5741e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = getInstanceMethod(Sel))) 5751e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 5761e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 577780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner for (protocol_iterator I = protocol_begin(), E = protocol_end(); I != E; ++I) 578d8df6823420c22329a2a9aacd2a440368d38d86cSteve Naroff if ((MethodDecl = (*I)->lookupInstanceMethod(Sel))) 579780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return MethodDecl; 5801e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 5811e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 5821e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5831e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupInstanceMethod - Lookup a class method in the protocol and protocols 5841e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// it inherited. 5851e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCProtocolDecl::lookupClassMethod(Selector Sel) { 5861e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = NULL; 5871e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5881e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = getClassMethod(Sel))) 5891e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 5901e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 591780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner for (protocol_iterator I = protocol_begin(), E = protocol_end(); I != E; ++I) 592d8df6823420c22329a2a9aacd2a440368d38d86cSteve Naroff if ((MethodDecl = (*I)->lookupClassMethod(Sel))) 593780f329cb011bff0da5763e2e9744eec093d0509Chris Lattner return MethodDecl; 5941e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 5951e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 5961e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5971e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// getSynthesizedMethodSize - Compute size of synthesized method name 5981e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// as done be the rewrite. 5991e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 6001e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnerunsigned ObjCMethodDecl::getSynthesizedMethodSize() const { 6011e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // syntesized method name is a concatenation of -/+[class-name selector] 6021e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Get length of this name. 6031e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned length = 3; // _I_ or _C_ 6048ec03f58c33c33a917f54bb7f2cd61b6d7ffe0caChris Lattner length += getClassInterface()->getNameAsString().size()+1; // extra for _ 6053e0a540b6d846178857289ec0eb8470a278d11a3Steve Naroff if (const ObjCCategoryImplDecl *CID = 6063e0a540b6d846178857289ec0eb8470a278d11a3Steve Naroff dyn_cast<ObjCCategoryImplDecl>(getDeclContext())) 6078ec03f58c33c33a917f54bb7f2cd61b6d7ffe0caChris Lattner length += CID->getNameAsString().size()+1; 608077bf5e2f48acfa9e7d69429b6e4ba86ea14896dChris Lattner length += getSelector().getAsString().size(); // selector name 6091e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return length; 6101e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 6111e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 6125619688510185081cbb4621d703daf7ee24cf39aChris LattnerObjCInterfaceDecl *ObjCMethodDecl::getClassInterface() { 6133e0a540b6d846178857289ec0eb8470a278d11a3Steve Naroff if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(getDeclContext())) 6141e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return ID; 6153e0a540b6d846178857289ec0eb8470a278d11a3Steve Naroff if (ObjCCategoryDecl *CD = dyn_cast<ObjCCategoryDecl>(getDeclContext())) 6161e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return CD->getClassInterface(); 6171e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (ObjCImplementationDecl *IMD = 6183e0a540b6d846178857289ec0eb8470a278d11a3Steve Naroff dyn_cast<ObjCImplementationDecl>(getDeclContext())) 6191e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return IMD->getClassInterface(); 6203e0a540b6d846178857289ec0eb8470a278d11a3Steve Naroff if (ObjCCategoryImplDecl *CID = 6213e0a540b6d846178857289ec0eb8470a278d11a3Steve Naroff dyn_cast<ObjCCategoryImplDecl>(getDeclContext())) 6221e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return CID->getClassInterface(); 6231e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner assert(false && "unknown method context"); 6241e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return 0; 6251e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 626f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner 627628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz JahanianObjCPropertyImplDecl *ObjCPropertyImplDecl::Create(ASTContext &C, 628d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor DeclContext *DC, 629628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian SourceLocation atLoc, 630628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian SourceLocation L, 631628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyDecl *property, 6329f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind PK, 633628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivar) { 6343e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCPropertyImplDecl(DC, atLoc, L, property, PK, ivar); 635628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian} 636f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner 6370ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner 638