DeclObjC.cpp revision 0ed844b04ea4387caa4e1cf3dc375d269657536b
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, 29b06fa3b86951b9f179c99c3768331536c32e902dChris Lattner ImplementationControl impControl) { 306c4ae5de0c356777446f823b573821fb95560d91Chris Lattner void *Mem = C.getAllocator().Allocate<ObjCMethodDecl>(); 310ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner return new (Mem) ObjCMethodDecl(beginLoc, endLoc, 320ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SelInfo, T, contextDecl, 33b06fa3b86951b9f179c99c3768331536c32e902dChris Lattner M, isInstance, 34b06fa3b86951b9f179c99c3768331536c32e902dChris Lattner isVariadic, impControl); 350e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner} 360e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 370ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCInterfaceDecl *ObjCInterfaceDecl::Create(ASTContext &C, 380ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation atLoc, 390e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner unsigned numRefProtos, 400e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner IdentifierInfo *Id, 410e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool ForwardDecl, bool isInternal){ 420e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner void *Mem = C.getAllocator().Allocate<ObjCInterfaceDecl>(); 430ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner return new (Mem) ObjCInterfaceDecl(atLoc, numRefProtos, 440ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner Id, ForwardDecl, 450e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner isInternal); 460e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner} 476c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 480ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCIvarDecl *ObjCIvarDecl::Create(ASTContext &C, ObjCInterfaceDecl *CD, 490ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 500e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner IdentifierInfo *Id, QualType T) { 510e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner void *Mem = C.getAllocator().Allocate<ObjCIvarDecl>(); 520ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner return new (Mem) ObjCIvarDecl(CD, L, Id, T); 536c4ae5de0c356777446f823b573821fb95560d91Chris Lattner} 546c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 550ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCProtocolDecl *ObjCProtocolDecl::Create(ASTContext &C, 560ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 57cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner unsigned numRefProtos, 58c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner IdentifierInfo *Id) { 59cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner void *Mem = C.getAllocator().Allocate<ObjCProtocolDecl>(); 60c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner return new (Mem) ObjCProtocolDecl(L, numRefProtos, Id); 61cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner} 62cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 630ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCClassDecl *ObjCClassDecl::Create(ASTContext &C, 640ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 6561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCInterfaceDecl **Elts, unsigned nElts) { 6661f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner void *Mem = C.getAllocator().Allocate<ObjCClassDecl>(); 6761f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner return new (Mem) ObjCClassDecl(L, Elts, nElts); 6861f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner} 6961f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 7061f9d41036e30ff80130f99b31c0626e3ef057ccChris LattnerObjCForwardProtocolDecl * 710ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCForwardProtocolDecl::Create(ASTContext &C, 720ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 7361f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner ObjCProtocolDecl **Elts, unsigned NumElts) { 7461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner void *Mem = C.getAllocator().Allocate<ObjCForwardProtocolDecl>(); 7561f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner return new (Mem) ObjCForwardProtocolDecl(L, Elts, NumElts); 7661f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner} 7761f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 780ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCCategoryDecl *ObjCCategoryDecl::Create(ASTContext &C, 790ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 8061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner IdentifierInfo *Id) { 8161f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner void *Mem = C.getAllocator().Allocate<ObjCCategoryDecl>(); 8268c82cf61228102aba1194efef222fa1478af2a8Chris Lattner return new (Mem) ObjCCategoryDecl(L, Id); 8361f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner} 8461f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 8575c9cae5f85c72cbb1649e93849e16ede3f07522Chris LattnerObjCCategoryImplDecl * 860ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCCategoryImplDecl::Create(ASTContext &C, 870ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L,IdentifierInfo *Id, 8875c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *ClassInterface) { 8975c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner void *Mem = C.getAllocator().Allocate<ObjCCategoryImplDecl>(); 9075c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner return new (Mem) ObjCCategoryImplDecl(L, Id, ClassInterface); 9175c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner} 9275c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 9375c9cae5f85c72cbb1649e93849e16ede3f07522Chris LattnerObjCImplementationDecl * 940ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCImplementationDecl::Create(ASTContext &C, 950ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 9675c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner IdentifierInfo *Id, 9775c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *ClassInterface, 9875c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *SuperDecl) { 9975c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner void *Mem = C.getAllocator().Allocate<ObjCImplementationDecl>(); 10075c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner return new (Mem) ObjCImplementationDecl(L, Id, ClassInterface, SuperDecl); 10175c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner} 1021e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 103f8d17a59167d9c2026506ed8813ea434d93b662aChris LattnerObjCCompatibleAliasDecl * 1040ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCCompatibleAliasDecl::Create(ASTContext &C, 1050ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 106f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner IdentifierInfo *Id, 107f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner ObjCInterfaceDecl* AliasedClass) { 108f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner void *Mem = C.getAllocator().Allocate<ObjCCompatibleAliasDecl>(); 109f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner return new (Mem) ObjCCompatibleAliasDecl(L, Id, AliasedClass); 110f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner} 111f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 1120ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCPropertyDecl *ObjCPropertyDecl::Create(ASTContext &C, 1130ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L) { 114f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner void *Mem = C.getAllocator().Allocate<ObjCPropertyDecl>(); 115f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner return new (Mem) ObjCPropertyDecl(L); 116f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner} 117f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 1181e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner//===----------------------------------------------------------------------===// 1191e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// Objective-C Decl Implementation 1201e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner//===----------------------------------------------------------------------===// 1211e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 1221e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCMethodDecl::setMethodParams(ParmVarDecl **NewParamInfo, 1231e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned NumParams) { 1241e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner assert(ParamInfo == 0 && "Already has param info!"); 1251e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 1261e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Zero params -> null pointer. 1271e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (NumParams) { 1281e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ParamInfo = new ParmVarDecl*[NumParams]; 1291e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(ParamInfo, NewParamInfo, sizeof(ParmVarDecl*)*NumParams); 1301e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumMethodParams = NumParams; 1311e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 1321e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 1331e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 1341e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl::~ObjCMethodDecl() { 1351e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner delete[] ParamInfo; 1361e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 1371e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 1381e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCAddInstanceVariablesToClass - Inserts instance variables 1391e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// into ObjCInterfaceDecl's fields. 1401e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 1411e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCInterfaceDecl::addInstanceVariablesToClass(ObjCIvarDecl **ivars, 1421e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numIvars, 1431e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner SourceLocation RBrac) { 1441e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumIvars = numIvars; 1451e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numIvars) { 1461e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner Ivars = new ObjCIvarDecl*[numIvars]; 1471e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(Ivars, ivars, numIvars*sizeof(ObjCIvarDecl*)); 1481e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 1491e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner setLocEnd(RBrac); 1501e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 1511e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 1521e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCAddInstanceVariablesToClassImpl - Checks for correctness of Instance 1531e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// Variables (Ivars) relative to what declared in @implementation;s class. 1541e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// Ivars into ObjCImplementationDecl's fields. 1551e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 1561e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCImplementationDecl::ObjCAddInstanceVariablesToClassImpl( 1571e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCIvarDecl **ivars, unsigned numIvars) { 1581e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumIvars = numIvars; 1591e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numIvars) { 1601e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner Ivars = new ObjCIvarDecl*[numIvars]; 1611e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(Ivars, ivars, numIvars*sizeof(ObjCIvarDecl*)); 1621e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 1631e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 1641e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 1651e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// addMethods - Insert instance and methods declarations into 1661e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCInterfaceDecl's InsMethods and ClsMethods fields. 1671e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 1681e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCInterfaceDecl::addMethods(ObjCMethodDecl **insMethods, 1691e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numInsMembers, 1701e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl **clsMethods, 1711e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numClsMembers, 1721e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner SourceLocation endLoc) { 1731e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumInstanceMethods = numInsMembers; 1741e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numInsMembers) { 1751e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner InstanceMethods = new ObjCMethodDecl*[numInsMembers]; 1761e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(InstanceMethods, insMethods, numInsMembers*sizeof(ObjCMethodDecl*)); 1771e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 1781e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumClassMethods = numClsMembers; 1791e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numClsMembers) { 1801e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassMethods = new ObjCMethodDecl*[numClsMembers]; 1811e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(ClassMethods, clsMethods, numClsMembers*sizeof(ObjCMethodDecl*)); 1821e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 1831e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner AtEndLoc = endLoc; 1841e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 1851e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 1861e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// addMethods - Insert instance and methods declarations into 18755d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner/// ObjCInterfaceDecl's InsMethods and ClsMethods fields. 18855d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner/// 18955d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattnervoid ObjCInterfaceDecl::addProperties(ObjCPropertyDecl **Properties, 19055d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner unsigned NumProperties) { 19155d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner if (NumProperties == 0) return; 19255d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner 19355d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner NumPropertyDecl = NumProperties; 19455d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner PropertyDecl = new ObjCPropertyDecl*[NumProperties]; 19555d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner memcpy(PropertyDecl, Properties, NumProperties*sizeof(ObjCPropertyDecl*)); 19655d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner} 19755d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner 19855d13b4d5530a14d5baa72adab32ae78ba256cafChris Lattner/// addMethods - Insert instance and methods declarations into 1991e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCProtocolDecl's ProtoInsMethods and ProtoClsMethods fields. 2001e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 2011e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCProtocolDecl::addMethods(ObjCMethodDecl **insMethods, 2021e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numInsMembers, 2031e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl **clsMethods, 2041e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numClsMembers, 2051e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner SourceLocation endLoc) { 2061e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumInstanceMethods = numInsMembers; 2071e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numInsMembers) { 2081e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner InstanceMethods = new ObjCMethodDecl*[numInsMembers]; 2091e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(InstanceMethods, insMethods, numInsMembers*sizeof(ObjCMethodDecl*)); 2101e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 2111e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumClassMethods = numClsMembers; 2121e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numClsMembers) { 2131e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassMethods = new ObjCMethodDecl*[numClsMembers]; 2141e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(ClassMethods, clsMethods, numClsMembers*sizeof(ObjCMethodDecl*)); 2151e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 2161e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner AtEndLoc = endLoc; 2171e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 2181e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 21968c82cf61228102aba1194efef222fa1478af2a8Chris Lattnervoid ObjCCategoryDecl::setReferencedProtocolList(ObjCProtocolDecl **List, 22068c82cf61228102aba1194efef222fa1478af2a8Chris Lattner unsigned NumRPs) { 22168c82cf61228102aba1194efef222fa1478af2a8Chris Lattner assert(NumReferencedProtocols == 0 && "Protocol list already set"); 22268c82cf61228102aba1194efef222fa1478af2a8Chris Lattner if (NumRPs == 0) return; 22368c82cf61228102aba1194efef222fa1478af2a8Chris Lattner 22468c82cf61228102aba1194efef222fa1478af2a8Chris Lattner ReferencedProtocols = new ObjCProtocolDecl*[NumRPs]; 22568c82cf61228102aba1194efef222fa1478af2a8Chris Lattner memcpy(ReferencedProtocols, List, NumRPs*sizeof(ObjCProtocolDecl*)); 22668c82cf61228102aba1194efef222fa1478af2a8Chris Lattner NumReferencedProtocols = NumRPs; 22768c82cf61228102aba1194efef222fa1478af2a8Chris Lattner} 22868c82cf61228102aba1194efef222fa1478af2a8Chris Lattner 22968c82cf61228102aba1194efef222fa1478af2a8Chris Lattner 2301e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// addMethods - Insert instance and methods declarations into 2311e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// ObjCCategoryDecl's CatInsMethods and CatClsMethods fields. 2321e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 2331e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnervoid ObjCCategoryDecl::addMethods(ObjCMethodDecl **insMethods, 2341e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numInsMembers, 2351e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl **clsMethods, 2361e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned numClsMembers, 2371e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner SourceLocation endLoc) { 2381e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumInstanceMethods = numInsMembers; 2391e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numInsMembers) { 2401e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner InstanceMethods = new ObjCMethodDecl*[numInsMembers]; 2411e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(InstanceMethods, insMethods, numInsMembers*sizeof(ObjCMethodDecl*)); 2421e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 2431e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NumClassMethods = numClsMembers; 2441e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (numClsMembers) { 2451e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassMethods = new ObjCMethodDecl*[numClsMembers]; 2461e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner memcpy(ClassMethods, clsMethods, numClsMembers*sizeof(ObjCMethodDecl*)); 2471e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 2481e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner AtEndLoc = endLoc; 2491e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 2501e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 2511e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCIvarDecl *ObjCInterfaceDecl::lookupInstanceVariable( 2521e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner IdentifierInfo *ID, ObjCInterfaceDecl *&clsDeclared) { 2531e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 2541e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (ClassDecl != NULL) { 2551e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (ivar_iterator I = ClassDecl->ivar_begin(), E = ClassDecl->ivar_end(); 2561e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner I != E; ++I) { 2571e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getIdentifier() == ID) { 2581e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner clsDeclared = ClassDecl; 2591e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 2601e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 2611e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 2621e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 2631e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 2641e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 2651e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 2661e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 2671e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// lookupInstanceMethod - This method returns an instance method by looking in 2681e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// the class, its categories, and its super classes (using a linear search). 2691e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCInterfaceDecl::lookupInstanceMethod(Selector Sel) { 2701e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 2711e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = 0; 2721e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 2731e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (ClassDecl != NULL) { 2741e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = ClassDecl->getInstanceMethod(Sel))) 2751e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 2761e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 2771e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - look through protocols. 2781e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCProtocolDecl **protocols = ClassDecl->getReferencedProtocols(); 2791e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner int numProtocols = ClassDecl->getNumIntfRefProtocols(); 2801e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (int pIdx = 0; pIdx < numProtocols; pIdx++) { 2811e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = protocols[pIdx]->getInstanceMethod(Sel))) 2821e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 2831e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 2841e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - now look through categories. 2851e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCCategoryDecl *CatDecl = ClassDecl->getCategoryList(); 2861e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (CatDecl) { 2871e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = CatDecl->getInstanceMethod(Sel))) 2881e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 2891e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner CatDecl = CatDecl->getNextClassCategory(); 2901e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 2911e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 2921e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 2931e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 2941e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 2951e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 2961e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupClassMethod - This method returns a class method by looking in the 2971e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// class, its categories, and its super classes (using a linear search). 2981e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCInterfaceDecl::lookupClassMethod(Selector Sel) { 2991e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 3001e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = 0; 3011e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 3021e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (ClassDecl != NULL) { 3031e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = ClassDecl->getClassMethod(Sel))) 3041e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 3051e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 3061e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - look through protocols. 3071e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCProtocolDecl **protocols = ClassDecl->getReferencedProtocols(); 3081e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner int numProtocols = ClassDecl->getNumIntfRefProtocols(); 3091e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (int pIdx = 0; pIdx < numProtocols; pIdx++) { 3101e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = protocols[pIdx]->getClassMethod(Sel))) 3111e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 3121e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 3131e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Didn't find one yet - now look through categories. 3141e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCCategoryDecl *CatDecl = ClassDecl->getCategoryList(); 3151e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner while (CatDecl) { 3161e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = CatDecl->getClassMethod(Sel))) 3171e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 3181e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner CatDecl = CatDecl->getNextClassCategory(); 3191e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 3201e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 3211e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 3221e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 3231e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 3241e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 3251e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// lookupInstanceMethod - This method returns an instance method by looking in 3261e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// the class implementation. Unlike interfaces, we don't look outside the 3271e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// implementation. 3281e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCImplementationDecl::getInstanceMethod(Selector Sel) { 3291e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); I != E; ++I) 3301e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 3311e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 3321e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 3331e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 3341e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 3351e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// lookupClassMethod - This method returns a class method by looking in 3361e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// the class implementation. Unlike interfaces, we don't look outside the 3371e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// implementation. 3381e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCImplementationDecl::getClassMethod(Selector Sel) { 3391e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 3401e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner I != E; ++I) 3411e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 3421e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 3431e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 3441e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 3451e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 3461e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupInstanceMethod - This method returns an instance method by looking in 3471e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// the class implementation. Unlike interfaces, we don't look outside the 3481e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// implementation. 3491e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCCategoryImplDecl::getInstanceMethod(Selector Sel) { 3501e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); I != E; ++I) 3511e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 3521e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 3531e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 3541e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 3551e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 3561e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupClassMethod - This method returns an instance method by looking in 3571e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// the class implementation. Unlike interfaces, we don't look outside the 3581e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// implementation. 3591e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCCategoryImplDecl::getClassMethod(Selector Sel) { 3601e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 3611e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner I != E; ++I) 3621e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 3631e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 3641e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 3651e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 3661e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 3671e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupInstanceMethod - Lookup a instance method in the protocol and protocols 3681e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// it inherited. 3691e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCProtocolDecl::lookupInstanceMethod(Selector Sel) { 3701e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = NULL; 3711e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 3721e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = getInstanceMethod(Sel))) 3731e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 3741e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 3751e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (getNumReferencedProtocols() > 0) { 3761e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCProtocolDecl **RefPDecl = getReferencedProtocols(); 3771e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 3781e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (unsigned i = 0; i < getNumReferencedProtocols(); i++) { 3791e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = RefPDecl[i]->getInstanceMethod(Sel))) 3801e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 3811e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 3821e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 3831e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 3841e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 3851e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 3861e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// lookupInstanceMethod - Lookup a class method in the protocol and protocols 3871e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// it inherited. 3881e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCMethodDecl *ObjCProtocolDecl::lookupClassMethod(Selector Sel) { 3891e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCMethodDecl *MethodDecl = NULL; 3901e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 3911e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = getClassMethod(Sel))) 3921e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 3931e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 3941e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (getNumReferencedProtocols() > 0) { 3951e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner ObjCProtocolDecl **RefPDecl = getReferencedProtocols(); 3961e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 3971e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for(unsigned i = 0; i < getNumReferencedProtocols(); i++) { 3981e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((MethodDecl = RefPDecl[i]->getClassMethod(Sel))) 3991e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return MethodDecl; 4001e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4011e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner } 4021e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 4031e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 4041e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4051e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// getSynthesizedMethodSize - Compute size of synthesized method name 4061e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// as done be the rewrite. 4071e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner/// 4081e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnerunsigned ObjCMethodDecl::getSynthesizedMethodSize() const { 4091e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // syntesized method name is a concatenation of -/+[class-name selector] 4101e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner // Get length of this name. 4111e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner unsigned length = 3; // _I_ or _C_ 4121e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner length += strlen(getClassInterface()->getName()) +1; // extra for _ 4131e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner NamedDecl *MethodContext = getMethodContext(); 4141e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (ObjCCategoryImplDecl *CID = 4151e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner dyn_cast<ObjCCategoryImplDecl>(MethodContext)) 4161e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner length += strlen(CID->getName()) +1; 4171e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner length += getSelector().getName().size(); // selector name 4181e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return length; 4191e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 4201e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 4211e03a561f4bd96910cb31a8af53a6ad321a12b51Chris LattnerObjCInterfaceDecl *const ObjCMethodDecl::getClassInterface() const { 4221e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(MethodContext)) 4231e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return ID; 4241e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (ObjCCategoryDecl *CD = dyn_cast<ObjCCategoryDecl>(MethodContext)) 4251e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return CD->getClassInterface(); 4261e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (ObjCImplementationDecl *IMD = 4271e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner dyn_cast<ObjCImplementationDecl>(MethodContext)) 4281e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return IMD->getClassInterface(); 4291e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if (ObjCCategoryImplDecl *CID = 4301e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner dyn_cast<ObjCCategoryImplDecl>(MethodContext)) 4311e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return CID->getClassInterface(); 4321e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner assert(false && "unknown method context"); 4331e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return 0; 4341e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 435f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner 436f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattnervoid ObjCPropertyDecl::setPropertyDeclLists(ObjCIvarDecl **Properties, 437f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner unsigned NumProp) { 438f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner assert(PropertyDecls == 0 && "Properties already set"); 439f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner if (NumProp == 0) return; 440f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner NumPropertyDecls = NumProp; 441f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner 442f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner PropertyDecls = new ObjCIvarDecl*[NumProp]; 443f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner memcpy(PropertyDecls, Properties, NumProp*sizeof(ObjCIvarDecl*)); 444f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner} 445f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner 446f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner 4470ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner 448