DeclObjC.cpp revision 8a779314870760848e61da2c428a78971fe3f1c3
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" 161e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnerusing namespace clang; 171e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 186c4ae5de0c356777446f823b573821fb95560d91Chris Lattner//===----------------------------------------------------------------------===// 196c4ae5de0c356777446f823b573821fb95560d91Chris Lattner// ObjC Decl Allocation/Deallocation Method Implementations 206c4ae5de0c356777446f823b573821fb95560d91Chris Lattner//===----------------------------------------------------------------------===// 216c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 220ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCMethodDecl *ObjCMethodDecl::Create(ASTContext &C, 230ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation beginLoc, 246c4ae5de0c356777446f823b573821fb95560d91Chris Lattner SourceLocation endLoc, 256c4ae5de0c356777446f823b573821fb95560d91Chris Lattner Selector SelInfo, QualType T, 266c4ae5de0c356777446f823b573821fb95560d91Chris Lattner Decl *contextDecl, 276c4ae5de0c356777446f823b573821fb95560d91Chris Lattner AttributeList *M, bool isInstance, 286c4ae5de0c356777446f823b573821fb95560d91Chris Lattner bool isVariadic, 294607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized, 30b06fa3b86951b9f179c99c3768331536c32e902dChris Lattner ImplementationControl impControl) { 316c4ae5de0c356777446f823b573821fb95560d91Chris Lattner void *Mem = C.getAllocator().Allocate<ObjCMethodDecl>(); 320ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner return new (Mem) ObjCMethodDecl(beginLoc, endLoc, 330ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SelInfo, T, contextDecl, 34b06fa3b86951b9f179c99c3768331536c32e902dChris Lattner M, isInstance, 354607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian isVariadic, isSynthesized, impControl); 360e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner} 370e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 388a779314870760848e61da2c428a78971fe3f1c3Ted KremenekObjCMethodDecl::~ObjCMethodDecl() { 398a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek delete [] ParamInfo; 408a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek //delete [] MethodAttrs; // FIXME: Also destroy the stored Expr*. 418a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek} 428a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 438a779314870760848e61da2c428a78971fe3f1c3Ted Kremenekvoid ObjCMethodDecl::Destroy(ASTContext& C) { 448a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (Body) Body->Destroy(C); 458a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (SelfDecl) SelfDecl->Destroy(C); 468a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 478a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek for (param_iterator I=param_begin(), E=param_end(); I!=E; ++I) 488a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (*I) (*I)->Destroy(C); 498a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 508a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek Decl::Destroy(C); 518a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek} 528a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 530ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCInterfaceDecl *ObjCInterfaceDecl::Create(ASTContext &C, 540ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation atLoc, 550e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner unsigned numRefProtos, 56d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff IdentifierInfo *Id, 57d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc, 580e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool ForwardDecl, bool isInternal){ 590e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner void *Mem = C.getAllocator().Allocate<ObjCInterfaceDecl>(); 600ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner return new (Mem) ObjCInterfaceDecl(atLoc, numRefProtos, 61d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff Id, ClassLoc, ForwardDecl, 620e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner isInternal); 630e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner} 646c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 658a779314870760848e61da2c428a78971fe3f1c3Ted KremenekObjCInterfaceDecl::~ObjCInterfaceDecl() { 668a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek delete [] Ivars; 678a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek delete [] InstanceMethods; 688a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek delete [] ClassMethods; 698a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek delete [] PropertyDecl; 708a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek // FIXME: CategoryList? 718a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek} 728a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 738a779314870760848e61da2c428a78971fe3f1c3Ted Kremenekvoid ObjCInterfaceDecl::Destroy(ASTContext& C) { 748a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek for (ivar_iterator I=ivar_begin(), E=ivar_end(); I!=E; ++I) 758a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (*I) (*I)->Destroy(C); 768a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 778a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek for (instmeth_iterator I=instmeth_begin(), E=instmeth_end(); I!=E; ++I) 788a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (*I) (*I)->Destroy(C); 798a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 808a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek for (classmeth_iterator I=classmeth_begin(), E=classmeth_end(); I!=E; ++I) 818a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (*I) (*I)->Destroy(C); 828a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 838a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek // FIXME: Cannot destroy properties right now because the properties of 848a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek // both the super class and this class are in this array. This can 858a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek // cause double-deletions. 868a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek //for (classprop_iterator I=classprop_begin(), E=classprop_end(); I!=E; ++I) 878a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek// if (*I) (*I)->Destroy(C); 888a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek// 898a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek Decl::Destroy(C); 908a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek} 918a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 928a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 93b048c9835969c4f7fe06264748be18ed4b442116Chris LattnerObjCIvarDecl *ObjCIvarDecl::Create(ASTContext &C, SourceLocation L, 940e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner IdentifierInfo *Id, QualType T) { 950e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner void *Mem = C.getAllocator().Allocate<ObjCIvarDecl>(); 96b048c9835969c4f7fe06264748be18ed4b442116Chris Lattner return new (Mem) ObjCIvarDecl(L, Id, T); 976c4ae5de0c356777446f823b573821fb95560d91Chris Lattner} 986c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 990ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCProtocolDecl *ObjCProtocolDecl::Create(ASTContext &C, 1000ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 101cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner unsigned numRefProtos, 102c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner IdentifierInfo *Id) { 103cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner void *Mem = C.getAllocator().Allocate<ObjCProtocolDecl>(); 104c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner return new (Mem) ObjCProtocolDecl(L, numRefProtos, Id); 105cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner} 106cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 1070ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCClassDecl *ObjCClassDecl::Create(ASTContext &C, 1080ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 10961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCInterfaceDecl **Elts, unsigned nElts) { 11061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner void *Mem = C.getAllocator().Allocate<ObjCClassDecl>(); 11161f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner return new (Mem) ObjCClassDecl(L, Elts, nElts); 11261f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner} 11361f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 11461f9d41036e30ff80130f99b31c0626e3ef057ccChris LattnerObjCForwardProtocolDecl * 1150ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCForwardProtocolDecl::Create(ASTContext &C, 1160ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 11761f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCProtocolDecl **Elts, unsigned NumElts) { 11861f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner void *Mem = C.getAllocator().Allocate<ObjCForwardProtocolDecl>(); 11961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner return new (Mem) ObjCForwardProtocolDecl(L, Elts, NumElts); 12061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner} 12161f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 1220ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCCategoryDecl *ObjCCategoryDecl::Create(ASTContext &C, 1230ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 12461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner IdentifierInfo *Id) { 12561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner void *Mem = C.getAllocator().Allocate<ObjCCategoryDecl>(); 12668c82cf61228102aba1194efef222fa1478af2a8Chris Lattner return new (Mem) ObjCCategoryDecl(L, Id); 12761f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner} 12861f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 12975c9cae5f85c72cbb1649e93849e16ede3f07522Chris LattnerObjCCategoryImplDecl * 1300ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCCategoryImplDecl::Create(ASTContext &C, 1310ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L,IdentifierInfo *Id, 13275c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *ClassInterface) { 13375c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner void *Mem = C.getAllocator().Allocate<ObjCCategoryImplDecl>(); 13475c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner return new (Mem) ObjCCategoryImplDecl(L, Id, ClassInterface); 13575c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner} 13675c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 13775c9cae5f85c72cbb1649e93849e16ede3f07522Chris LattnerObjCImplementationDecl * 1380ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCImplementationDecl::Create(ASTContext &C, 1390ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 14075c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner IdentifierInfo *Id, 14175c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *ClassInterface, 14275c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *SuperDecl) { 14375c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner void *Mem = C.getAllocator().Allocate<ObjCImplementationDecl>(); 14475c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner return new (Mem) ObjCImplementationDecl(L, Id, ClassInterface, SuperDecl); 14575c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner} 1461e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 147f8d17a59167d9c2026506ed8813ea434d93b662aChris LattnerObjCCompatibleAliasDecl * 1480ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCCompatibleAliasDecl::Create(ASTContext &C, 1490ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 150f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner IdentifierInfo *Id, 151f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl* AliasedClass) { 152f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner void *Mem = C.getAllocator().Allocate<ObjCCompatibleAliasDecl>(); 153f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner return new (Mem) ObjCCompatibleAliasDecl(L, Id, AliasedClass); 154f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner} 155f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 1560ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCPropertyDecl *ObjCPropertyDecl::Create(ASTContext &C, 157dae1a1a2aa4f245b1958dc8db6089f24c575ef13Fariborz Jahanian SourceLocation L, 1581de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian IdentifierInfo *Id, 15946b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian QualType T, 16046b55e56d029aec699fc2701e43d70264da9ecd8Fariborz Jahanian PropertyControl propControl) { 161f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner void *Mem = C.getAllocator().Allocate<ObjCPropertyDecl>(); 1621de1e74541c25c1a7b721f1c3991ea34c8403420Fariborz Jahanian return new (Mem) ObjCPropertyDecl(L, Id, T); 163f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner} 164f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 1651e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner//===----------------------------------------------------------------------===// 1661e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// Objective-C Decl Implementation 1671e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner//===----------------------------------------------------------------------===// 1681e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 1691e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCMethodDecl::setMethodParams(ParmVarDecl **NewParamInfo, 1701e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned NumParams) { 1711e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner assert(ParamInfo == 0 && "Already has param info!"); 1721e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 1731e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Zero params -> null pointer. 1741e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (NumParams) { 1751e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ParamInfo = new ParmVarDecl*[NumParams]; 1761e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(ParamInfo, NewParamInfo, sizeof(ParmVarDecl*)*NumParams); 1771e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumMethodParams = NumParams; 1781e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 1791e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 1801e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 181559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// FindPropertyDeclaration - Finds declaration of the property given its name 182559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// in 'PropertyId' and returns it. It returns 0, if not found. 183559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 184559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz JahanianObjCPropertyDecl * 185559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCInterfaceDecl::FindPropertyDeclaration(IdentifierInfo *PropertyId) const { 186559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian for (ObjCInterfaceDecl::classprop_iterator I = classprop_begin(), 187559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian E = classprop_end(); I != E; ++I) { 188559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCPropertyDecl *property = *I; 189559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian if (property->getIdentifier() == PropertyId) 190559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return property; 191559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 1926c930f2ac0af05a120a39cb780b50d4a293abdfcSteve Naroff // Look through categories. 1936c930f2ac0af05a120a39cb780b50d4a293abdfcSteve Naroff for (ObjCCategoryDecl *Category = getCategoryList(); 1946c930f2ac0af05a120a39cb780b50d4a293abdfcSteve Naroff Category; Category = Category->getNextClassCategory()) { 1956c930f2ac0af05a120a39cb780b50d4a293abdfcSteve Naroff ObjCPropertyDecl *property = Category->FindPropertyDeclaration(PropertyId); 1966c930f2ac0af05a120a39cb780b50d4a293abdfcSteve Naroff if (property) 1976c930f2ac0af05a120a39cb780b50d4a293abdfcSteve Naroff return property; 1986c930f2ac0af05a120a39cb780b50d4a293abdfcSteve Naroff } 1993d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff // Look through protocols. 2003d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff for (ObjCInterfaceDecl::protocol_iterator I = protocol_begin(), 2013d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff E = protocol_end(); I != E; ++I) { 2023d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff ObjCProtocolDecl *Protocol = *I; 2033d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff ObjCPropertyDecl *property = Protocol->FindPropertyDeclaration(PropertyId); 2043d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff if (property) 2053d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff return property; 2063d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff } 207c70bee863b6f800d7c88f409e89dc85ed867ef64Fariborz Jahanian if (getSuperClass()) 208c70bee863b6f800d7c88f409e89dc85ed867ef64Fariborz Jahanian return getSuperClass()->FindPropertyDeclaration(PropertyId); 209559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return 0; 210559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian} 211559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 212559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// FindCategoryDeclaration - Finds category declaration in the list of 213559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// categories for this class and returns it. Name of the category is passed 214559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// in 'CategoryId'. If category not found, return 0; 215559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 216559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz JahanianObjCCategoryDecl * 217559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCInterfaceDecl::FindCategoryDeclaration(IdentifierInfo *CategoryId) const { 218559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian for (ObjCCategoryDecl *Category = getCategoryList(); 219559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian Category; Category = Category->getNextClassCategory()) 220559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian if (Category->getIdentifier() == CategoryId) 221559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return Category; 222559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return 0; 223559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian} 224559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 225559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// FindIvarDeclaration - Find an Ivar declaration in this class given its 226559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// name in 'IvarId'. On failure to find, return 0; 227559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 228559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz JahanianObjCIvarDecl * 229559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCInterfaceDecl::FindIvarDeclaration(IdentifierInfo *IvarId) const { 230559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian for (ObjCInterfaceDecl::ivar_iterator IVI = ivar_begin(), 231559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian IVE = ivar_end(); IVI != IVE; ++IVI) { 232559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCIvarDecl* Ivar = (*IVI); 233559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian if (Ivar->getIdentifier() == IvarId) 234559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return Ivar; 235559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 236c70bee863b6f800d7c88f409e89dc85ed867ef64Fariborz Jahanian if (getSuperClass()) 237c70bee863b6f800d7c88f409e89dc85ed867ef64Fariborz Jahanian return getSuperClass()->FindIvarDeclaration(IvarId); 238559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return 0; 239559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian} 240559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 2411e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCAddInstanceVariablesToClass - Inserts instance variables 2421e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// into ObjCInterfaceDecl's fields. 2431e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 2441e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCInterfaceDecl::addInstanceVariablesToClass(ObjCIvarDecl **ivars, 2451e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numIvars, 2461e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner SourceLocation RBrac) { 2471e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumIvars = numIvars; 2481e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numIvars) { 2491e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner Ivars = new ObjCIvarDecl*[numIvars]; 2501e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(Ivars, ivars, numIvars*sizeof(ObjCIvarDecl*)); 2511e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 2521e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner setLocEnd(RBrac); 2531e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 2541e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 2551e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCAddInstanceVariablesToClassImpl - Checks for correctness of Instance 2561e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// Variables (Ivars) relative to what declared in @implementation;s class. 2571e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// Ivars into ObjCImplementationDecl's fields. 2581e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 2591e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCImplementationDecl::ObjCAddInstanceVariablesToClassImpl( 2601e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCIvarDecl **ivars, unsigned numIvars) { 2611e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumIvars = numIvars; 2621e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numIvars) { 2631e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner Ivars = new ObjCIvarDecl*[numIvars]; 2641e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(Ivars, ivars, numIvars*sizeof(ObjCIvarDecl*)); 2651e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 2661e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 2671e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 2681e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// addMethods - Insert instance and methods declarations into 2691e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCInterfaceDecl's InsMethods and ClsMethods fields. 2701e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 2711e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCInterfaceDecl::addMethods(ObjCMethodDecl **insMethods, 2721e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numInsMembers, 2731e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl **clsMethods, 2741e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numClsMembers, 2751e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner SourceLocation endLoc) { 2761e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumInstanceMethods = numInsMembers; 2771e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numInsMembers) { 2781e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner InstanceMethods = new ObjCMethodDecl*[numInsMembers]; 2791e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(InstanceMethods, insMethods, numInsMembers*sizeof(ObjCMethodDecl*)); 2801e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 2811e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumClassMethods = numClsMembers; 2821e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numClsMembers) { 2831e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassMethods = new ObjCMethodDecl*[numClsMembers]; 2841e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(ClassMethods, clsMethods, numClsMembers*sizeof(ObjCMethodDecl*)); 2851e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 2861e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner AtEndLoc = endLoc; 2871e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 2881e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 2897e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian/// addProperties - Insert property declaration AST nodes into 2907e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian/// ObjCInterfaceDecl's PropertyDecl field. 29155d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner/// 29255d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattnervoid ObjCInterfaceDecl::addProperties(ObjCPropertyDecl **Properties, 29355d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner unsigned NumProperties) { 29455d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner if (NumProperties == 0) return; 29555d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner 29655d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner NumPropertyDecl = NumProperties; 29755d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner PropertyDecl = new ObjCPropertyDecl*[NumProperties]; 29855d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner memcpy(PropertyDecl, Properties, NumProperties*sizeof(ObjCPropertyDecl*)); 29955d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner} 30055d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner 301aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian/// mergeProperties - Adds properties to the end of list of current properties 302aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian/// for this class. 303aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 304aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanianvoid ObjCInterfaceDecl::mergeProperties(ObjCPropertyDecl **Properties, 305aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian unsigned NumNewProperties) { 306aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian if (NumNewProperties == 0) return; 307aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 308aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian if (PropertyDecl) { 309aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian ObjCPropertyDecl **newPropertyDecl = 310aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian new ObjCPropertyDecl*[NumNewProperties + NumPropertyDecl]; 311aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian ObjCPropertyDecl **buf = newPropertyDecl; 312aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian // put back original properties in buffer. 313aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian memcpy(buf, PropertyDecl, NumPropertyDecl*sizeof(ObjCPropertyDecl*)); 314aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian // Add new properties to this buffer. 315aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian memcpy(buf+NumPropertyDecl, Properties, 316aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian NumNewProperties*sizeof(ObjCPropertyDecl*)); 3176b3502c5c3eba1d3da40c4c78b31f4d8cffec051Nuno Lopes delete[] PropertyDecl; 318aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian PropertyDecl = newPropertyDecl; 319aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian NumPropertyDecl += NumNewProperties; 320aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian } 321aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian else { 3226b3502c5c3eba1d3da40c4c78b31f4d8cffec051Nuno Lopes addProperties(Properties, NumNewProperties); 323aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian } 324aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian} 325aebf0cba02c014ac8b19d615c654248e0e93779fFariborz Jahanian 32633de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian/// addPropertyMethods - Goes through list of properties declared in this class 32733de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian/// and builds setter/getter method declartions depending on the setter/getter 32833de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian/// attributes of the property. 32933de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian/// 33033de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanianvoid ObjCInterfaceDecl::addPropertyMethods( 33133de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ASTContext &Context, 33233de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCPropertyDecl *property, 33333de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian llvm::SmallVector<ObjCMethodDecl*, 32> &insMethods) { 33433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian // Find the default getter and if one not found, add one. 33533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl *GetterDecl = getInstanceMethod(property->getGetterName()); 33633de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian if (GetterDecl) { 33733de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian // An instance method with same name as property getter name found. 33833de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian property->setGetterMethodDecl(GetterDecl); 33933de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian } 34033de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian else { 34133de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian // No instance method of same name as property getter name was found. 34233de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian // Declare a getter method and add it to the list of methods 34333de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian // for this class. 34433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian QualType resultDeclType = property->getType(); 34533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl* ObjCMethod = 34633de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian ObjCMethodDecl::Create(Context, property->getLocation(), 34733de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian property->getLocation(), 34833de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian property->getGetterName(), resultDeclType, 34933de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian this, 0, 3504607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian true, false, true, ObjCMethodDecl::Required); 35133de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian property->setGetterMethodDecl(ObjCMethod); 35233de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian insMethods.push_back(ObjCMethod); 35333de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian } 35433de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian} 35533de3f0333ca0b5274291b8d76c86758c0484691Fariborz Jahanian 3567e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian/// addProperties - Insert property declaration AST nodes into 3573dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian/// ObjCProtocolDecl's PropertyDecl field. 3583dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian/// 3593dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanianvoid ObjCProtocolDecl::addProperties(ObjCPropertyDecl **Properties, 3603dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian unsigned NumProperties) { 3613dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian if (NumProperties == 0) return; 3623dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 3633dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian NumPropertyDecl = NumProperties; 3643dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian PropertyDecl = new ObjCPropertyDecl*[NumProperties]; 3653dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian memcpy(PropertyDecl, Properties, NumProperties*sizeof(ObjCPropertyDecl*)); 3663dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian} 3673dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian 3683dd4ba4068e953125b95ce85c723322cdd0a3cb5Fariborz Jahanian/// addProperties - Insert property declaration AST nodes into 369d9a3c330b02c52630014dc26fc009236facf8227Fariborz Jahanian/// ObjCCategoryDecl's PropertyDecl field. 3707e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian/// 3717e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanianvoid ObjCCategoryDecl::addProperties(ObjCPropertyDecl **Properties, 3727e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian unsigned NumProperties) { 3737e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian if (NumProperties == 0) return; 3747e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 3757e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian NumPropertyDecl = NumProperties; 3767e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian PropertyDecl = new ObjCPropertyDecl*[NumProperties]; 3777e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian memcpy(PropertyDecl, Properties, NumProperties*sizeof(ObjCPropertyDecl*)); 3787e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian} 3797e7e3872b584bc5e7de7a34c8b9c092032303b72Fariborz Jahanian 38055d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner/// addMethods - Insert instance and methods declarations into 3811e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCProtocolDecl's ProtoInsMethods and ProtoClsMethods fields. 3821e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 3831e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCProtocolDecl::addMethods(ObjCMethodDecl **insMethods, 3841e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numInsMembers, 3851e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl **clsMethods, 3861e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numClsMembers, 3871e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner SourceLocation endLoc) { 3881e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumInstanceMethods = numInsMembers; 3891e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numInsMembers) { 3901e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner InstanceMethods = new ObjCMethodDecl*[numInsMembers]; 3911e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(InstanceMethods, insMethods, numInsMembers*sizeof(ObjCMethodDecl*)); 3921e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 3931e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumClassMethods = numClsMembers; 3941e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numClsMembers) { 3951e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassMethods = new ObjCMethodDecl*[numClsMembers]; 3961e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(ClassMethods, clsMethods, numClsMembers*sizeof(ObjCMethodDecl*)); 3971e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 3981e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner AtEndLoc = endLoc; 3991e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 4001e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 40168c82cf61228102aba1194efef222fa1478af2a8Chris Lattnervoid ObjCCategoryDecl::setReferencedProtocolList(ObjCProtocolDecl **List, 40268c82cf61228102aba1194efef222fa1478af2a8Chris Lattner unsigned NumRPs) { 40368c82cf61228102aba1194efef222fa1478af2a8Chris Lattner assert(NumReferencedProtocols == 0 && "Protocol list already set"); 40468c82cf61228102aba1194efef222fa1478af2a8Chris Lattner if (NumRPs == 0) return; 40568c82cf61228102aba1194efef222fa1478af2a8Chris Lattner 40668c82cf61228102aba1194efef222fa1478af2a8Chris Lattner ReferencedProtocols = new ObjCProtocolDecl*[NumRPs]; 40768c82cf61228102aba1194efef222fa1478af2a8Chris Lattner memcpy(ReferencedProtocols, List, NumRPs*sizeof(ObjCProtocolDecl*)); 40868c82cf61228102aba1194efef222fa1478af2a8Chris Lattner NumReferencedProtocols = NumRPs; 40968c82cf61228102aba1194efef222fa1478af2a8Chris Lattner} 41068c82cf61228102aba1194efef222fa1478af2a8Chris Lattner 41168c82cf61228102aba1194efef222fa1478af2a8Chris Lattner 4121e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// addMethods - Insert instance and methods declarations into 4131e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCCategoryDecl's CatInsMethods and CatClsMethods fields. 4141e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 4151e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCCategoryDecl::addMethods(ObjCMethodDecl **insMethods, 4161e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numInsMembers, 4171e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl **clsMethods, 4181e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numClsMembers, 4191e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner SourceLocation endLoc) { 4201e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumInstanceMethods = numInsMembers; 4211e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numInsMembers) { 4221e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner InstanceMethods = new ObjCMethodDecl*[numInsMembers]; 4231e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(InstanceMethods, insMethods, numInsMembers*sizeof(ObjCMethodDecl*)); 4241e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4251e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumClassMethods = numClsMembers; 4261e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numClsMembers) { 4271e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassMethods = new ObjCMethodDecl*[numClsMembers]; 4281e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(ClassMethods, clsMethods, numClsMembers*sizeof(ObjCMethodDecl*)); 4291e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4301e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner AtEndLoc = endLoc; 4311e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 4321e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 433559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// FindPropertyDeclaration - Finds declaration of the property given its name 434559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// in 'PropertyId' and returns it. It returns 0, if not found. 435559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 436559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz JahanianObjCPropertyDecl * 437559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz JahanianObjCCategoryDecl::FindPropertyDeclaration(IdentifierInfo *PropertyId) const { 438559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian for (ObjCCategoryDecl::classprop_iterator I = classprop_begin(), 439559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian E = classprop_end(); I != E; ++I) { 440559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian ObjCPropertyDecl *property = *I; 441559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian if (property->getIdentifier() == PropertyId) 442559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return property; 4433d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff } 4443d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff return 0; 4453d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff} 4463d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff 4473d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff/// FindPropertyDeclaration - Finds declaration of the property given its name 4483d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff/// in 'PropertyId' and returns it. It returns 0, if not found. 4493d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff/// 4503d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve NaroffObjCPropertyDecl * 4513d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve NaroffObjCProtocolDecl::FindPropertyDeclaration(IdentifierInfo *PropertyId) const { 4523d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff for (ObjCProtocolDecl::classprop_iterator I = classprop_begin(), 4533d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff E = classprop_end(); I != E; ++I) { 4543d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff ObjCPropertyDecl *property = *I; 4553d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff if (property->getIdentifier() == PropertyId) 4563d2c22b1d334fa74d26a5f21841cb55df5dfdd1aSteve Naroff return property; 457559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian } 458559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return 0; 459559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian} 460559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 4611e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCIvarDecl *ObjCInterfaceDecl::lookupInstanceVariable( 4621e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner IdentifierInfo *ID, ObjCInterfaceDecl *&clsDeclared) { 4631e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 4641e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (ClassDecl != NULL) { 4651e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (ivar_iterator I = ClassDecl->ivar_begin(), E = ClassDecl->ivar_end(); 4661e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner I != E; ++I) { 4671e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getIdentifier() == ID) { 4681e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner clsDeclared = ClassDecl; 4691e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 4701e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4711e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4721e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 4731e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4741e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 4751e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 4761e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4771e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// lookupInstanceMethod - This method returns an instance method by looking in 4781e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// the class, its categories, and its super classes (using a linear search). 4791e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCInterfaceDecl::lookupInstanceMethod(Selector Sel) { 4801e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 4811e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = 0; 4821e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4831e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (ClassDecl != NULL) { 4841e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = ClassDecl->getInstanceMethod(Sel))) 4851e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 4861e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4871e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - look through protocols. 4881e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCProtocolDecl **protocols = ClassDecl->getReferencedProtocols(); 4891e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner int numProtocols = ClassDecl->getNumIntfRefProtocols(); 4901e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (int pIdx = 0; pIdx < numProtocols; pIdx++) { 4911e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = protocols[pIdx]->getInstanceMethod(Sel))) 4921e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 4931e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4941e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - now look through categories. 4951e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCCategoryDecl *CatDecl = ClassDecl->getCategoryList(); 4961e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (CatDecl) { 4971e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = CatDecl->getInstanceMethod(Sel))) 4981e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 4991e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner CatDecl = CatDecl->getNextClassCategory(); 5001e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 5011e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 5021e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 5031e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 5041e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 5051e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5061e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupClassMethod - This method returns a class method by looking in the 5071e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// class, its categories, and its super classes (using a linear search). 5081e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCInterfaceDecl::lookupClassMethod(Selector Sel) { 5091e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 5101e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = 0; 5111e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5121e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (ClassDecl != NULL) { 5131e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = ClassDecl->getClassMethod(Sel))) 5141e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 5151e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5161e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - look through protocols. 5171e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCProtocolDecl **protocols = ClassDecl->getReferencedProtocols(); 5181e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner int numProtocols = ClassDecl->getNumIntfRefProtocols(); 5191e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (int pIdx = 0; pIdx < numProtocols; pIdx++) { 5201e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = protocols[pIdx]->getClassMethod(Sel))) 5211e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 5221e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 5231e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - now look through categories. 5241e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCCategoryDecl *CatDecl = ClassDecl->getCategoryList(); 5251e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (CatDecl) { 5261e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = CatDecl->getClassMethod(Sel))) 5271e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 5281e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner CatDecl = CatDecl->getNextClassCategory(); 5291e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 5301e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 5311e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 5321e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 5331e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 5341e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5351e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// lookupInstanceMethod - This method returns an instance method by looking in 5361e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// the class implementation. Unlike interfaces, we don't look outside the 5371e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// implementation. 5381e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCImplementationDecl::getInstanceMethod(Selector Sel) { 5391e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); I != E; ++I) 5401e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 5411e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 5421e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 5431e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 5441e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5451e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// lookupClassMethod - This method returns a class method by looking in 5461e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// the class implementation. Unlike interfaces, we don't look outside the 5471e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// implementation. 5481e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCImplementationDecl::getClassMethod(Selector Sel) { 5491e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 5501e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner I != E; ++I) 5511e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 5521e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 5531e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 5541e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 5551e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5561e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupInstanceMethod - This method returns an instance method by looking in 5571e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// the class implementation. Unlike interfaces, we don't look outside the 5581e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// implementation. 5591e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCCategoryImplDecl::getInstanceMethod(Selector Sel) { 5601e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); I != E; ++I) 5611e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 5621e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 5631e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 5641e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 5651e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5661e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupClassMethod - This method returns an instance method by looking in 5671e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// the class implementation. Unlike interfaces, we don't look outside the 5681e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// implementation. 5691e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCCategoryImplDecl::getClassMethod(Selector Sel) { 5701e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 5711e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner I != E; ++I) 5721e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 5731e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 5741e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 5751e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 5761e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5771e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupInstanceMethod - Lookup a instance method in the protocol and protocols 5781e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// it inherited. 5791e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCProtocolDecl::lookupInstanceMethod(Selector Sel) { 5801e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = NULL; 5811e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5821e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = getInstanceMethod(Sel))) 5831e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 5841e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5851e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (getNumReferencedProtocols() > 0) { 5861e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCProtocolDecl **RefPDecl = getReferencedProtocols(); 5871e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5881e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (unsigned i = 0; i < getNumReferencedProtocols(); i++) { 5891e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = RefPDecl[i]->getInstanceMethod(Sel))) 5901e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 5911e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 5921e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 5931e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 5941e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 5951e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5961e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupInstanceMethod - Lookup a class method in the protocol and protocols 5971e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// it inherited. 5981e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCProtocolDecl::lookupClassMethod(Selector Sel) { 5991e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = NULL; 6001e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 6011e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = getClassMethod(Sel))) 6021e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 6031e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 6041e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (getNumReferencedProtocols() > 0) { 6051e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCProtocolDecl **RefPDecl = getReferencedProtocols(); 6061e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 6071e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for(unsigned i = 0; i < getNumReferencedProtocols(); i++) { 6081e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = RefPDecl[i]->getClassMethod(Sel))) 6091e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 6101e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 6111e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 6121e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 6131e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 6141e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 6151e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// getSynthesizedMethodSize - Compute size of synthesized method name 6161e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// as done be the rewrite. 6171e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 6181e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnerunsigned ObjCMethodDecl::getSynthesizedMethodSize() const { 6191e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // syntesized method name is a concatenation of -/+[class-name selector] 6201e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Get length of this name. 6211e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned length = 3; // _I_ or _C_ 6221e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner length += strlen(getClassInterface()->getName()) +1; // extra for _ 6231e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NamedDecl *MethodContext = getMethodContext(); 6241e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (ObjCCategoryImplDecl *CID = 6251e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner dyn_cast<ObjCCategoryImplDecl>(MethodContext)) 6261e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner length += strlen(CID->getName()) +1; 6271e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner length += getSelector().getName().size(); // selector name 6281e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return length; 6291e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 6301e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 6315619688510185081cbb4621d703daf7ee24cf39aChris LattnerObjCInterfaceDecl *ObjCMethodDecl::getClassInterface() { 6321e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(MethodContext)) 6331e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return ID; 6341e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (ObjCCategoryDecl *CD = dyn_cast<ObjCCategoryDecl>(MethodContext)) 6351e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return CD->getClassInterface(); 6361e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (ObjCImplementationDecl *IMD = 6375619688510185081cbb4621d703daf7ee24cf39aChris Lattner dyn_cast<ObjCImplementationDecl>(MethodContext)) 6381e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return IMD->getClassInterface(); 6395619688510185081cbb4621d703daf7ee24cf39aChris Lattner if (ObjCCategoryImplDecl *CID = dyn_cast<ObjCCategoryImplDecl>(MethodContext)) 6401e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return CID->getClassInterface(); 6411e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner assert(false && "unknown method context"); 6421e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return 0; 6431e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 644f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner 645628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz JahanianObjCPropertyImplDecl *ObjCPropertyImplDecl::Create(ASTContext &C, 646628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian SourceLocation atLoc, 647628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian SourceLocation L, 648628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyDecl *property, 649628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian PropertyImplKind kind, 650628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivar) { 651628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian void *Mem = C.getAllocator().Allocate<ObjCPropertyImplDecl>(); 652628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian return new (Mem) ObjCPropertyImplDecl(atLoc, L, property, kind, ivar); 653628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian} 654f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner 6550ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner 656