DeclObjC.cpp revision 4ee413ba81c8030c195a9166847928054ed01ca4
11e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner//===--- DeclObjC.cpp - ObjC Declaration AST Node Implementation ----------===// 21e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// 31e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// The LLVM Compiler Infrastructure 41e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// 51e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// This file is distributed under the University of Illinois Open Source 61e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// License. See LICENSE.TXT for details. 71e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// 81e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner//===----------------------------------------------------------------------===// 91e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// 101e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// This file implements the Objective-C related Decl classes. 111e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner// 121e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner//===----------------------------------------------------------------------===// 131e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 141e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner#include "clang/AST/DeclObjC.h" 151e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner#include "clang/AST/ASTContext.h" 16e91593ef084479340582b2ba177b44be50a717b7Daniel Dunbar#include "clang/AST/Stmt.h" 171e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattnerusing namespace clang; 181e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 196c4ae5de0c356777446f823b573821fb95560d91Chris Lattner//===----------------------------------------------------------------------===// 2011e1e1af2641affb378080a4f3d1a30da1cad082Chris Lattner// ObjCListBase 2111e1e1af2641affb378080a4f3d1a30da1cad082Chris Lattner//===----------------------------------------------------------------------===// 2211e1e1af2641affb378080a4f3d1a30da1cad082Chris Lattner 2338af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattnervoid ObjCListBase::Destroy(ASTContext &Ctx) { 244ee413ba81c8030c195a9166847928054ed01ca4Chris Lattner Ctx.Deallocate(List); 2511e1e1af2641affb378080a4f3d1a30da1cad082Chris Lattner NumElts = 0; 2611e1e1af2641affb378080a4f3d1a30da1cad082Chris Lattner List = 0; 2711e1e1af2641affb378080a4f3d1a30da1cad082Chris Lattner} 2811e1e1af2641affb378080a4f3d1a30da1cad082Chris Lattner 2938af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattnervoid ObjCListBase::set(void *const* InList, unsigned Elts, ASTContext &Ctx) { 3011e1e1af2641affb378080a4f3d1a30da1cad082Chris Lattner assert(List == 0 && "Elements already set!"); 3111e1e1af2641affb378080a4f3d1a30da1cad082Chris Lattner if (Elts == 0) return; // Setting to an empty list is a noop. 3211e1e1af2641affb378080a4f3d1a30da1cad082Chris Lattner 334ee413ba81c8030c195a9166847928054ed01ca4Chris Lattner 344ee413ba81c8030c195a9166847928054ed01ca4Chris Lattner List = new (Ctx) void*[Elts]; 3511e1e1af2641affb378080a4f3d1a30da1cad082Chris Lattner NumElts = Elts; 3611e1e1af2641affb378080a4f3d1a30da1cad082Chris Lattner memcpy(List, InList, sizeof(void*)*Elts); 3711e1e1af2641affb378080a4f3d1a30da1cad082Chris Lattner} 3811e1e1af2641affb378080a4f3d1a30da1cad082Chris Lattner 3911e1e1af2641affb378080a4f3d1a30da1cad082Chris Lattner 4011e1e1af2641affb378080a4f3d1a30da1cad082Chris Lattner//===----------------------------------------------------------------------===// 41ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// ObjCInterfaceDecl 42ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 43ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 44ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// Get the local instance method declared in this interface. 45ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// FIXME: handle overloading, instance & class methods can have the same name. 46ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCMethodDecl *ObjCContainerDecl::getInstanceMethod(Selector Sel) const { 47ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner lookup_const_result MethodResult = lookup(Sel); 48ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if (MethodResult.first) 49ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return const_cast<ObjCMethodDecl*>( 50ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner dyn_cast<ObjCMethodDecl>(*MethodResult.first)); 51ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return 0; 52ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner} 53ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 54ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// Get the local class method declared in this interface. 55ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCMethodDecl *ObjCContainerDecl::getClassMethod(Selector Sel) const { 56ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner lookup_const_result MethodResult = lookup(Sel); 57ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if (MethodResult.first) 58ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return const_cast<ObjCMethodDecl*>( 59ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner dyn_cast<ObjCMethodDecl>(*MethodResult.first)); 60ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return 0; 61ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner} 62ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 63ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// FindPropertyDeclaration - Finds declaration of the property given its name 64ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// in 'PropertyId' and returns it. It returns 0, if not found. 65ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// FIXME: Convert to DeclContext lookup... 66ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// 67ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCPropertyDecl * 68ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCContainerDecl::FindPropertyDeclaration(IdentifierInfo *PropertyId) const { 69ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner for (prop_iterator I = prop_begin(), E = prop_end(); I != E; ++I) 70ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if ((*I)->getIdentifier() == PropertyId) 71ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return *I; 72ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 73ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner const ObjCProtocolDecl *PID = dyn_cast<ObjCProtocolDecl>(this); 74ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if (PID) { 75ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner for (ObjCProtocolDecl::protocol_iterator I = PID->protocol_begin(), 76ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner E = PID->protocol_end(); I != E; ++I) 77ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if (ObjCPropertyDecl *P = (*I)->FindPropertyDeclaration(PropertyId)) 78ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return P; 79ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner } 80ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 81ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if (const ObjCInterfaceDecl *OID = dyn_cast<ObjCInterfaceDecl>(this)) { 82ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner // Look through categories. 83ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner for (ObjCCategoryDecl *Category = OID->getCategoryList(); 84ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner Category; Category = Category->getNextClassCategory()) { 85ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if (ObjCPropertyDecl *P = Category->FindPropertyDeclaration(PropertyId)) 86ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return P; 87ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner } 88ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner // Look through protocols. 89ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner for (ObjCInterfaceDecl::protocol_iterator I = OID->protocol_begin(), 90ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner E = OID->protocol_end(); I != E; ++I) { 91ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if (ObjCPropertyDecl *P = (*I)->FindPropertyDeclaration(PropertyId)) 92ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return P; 93ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner } 94ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if (OID->getSuperClass()) 95ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return OID->getSuperClass()->FindPropertyDeclaration(PropertyId); 96ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner } else if (const ObjCCategoryDecl *OCD = dyn_cast<ObjCCategoryDecl>(this)) { 97ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner // Look through protocols. 98ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner for (ObjCInterfaceDecl::protocol_iterator I = OCD->protocol_begin(), 99ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner E = OCD->protocol_end(); I != E; ++I) { 100ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if (ObjCPropertyDecl *P = (*I)->FindPropertyDeclaration(PropertyId)) 101ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return P; 102ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner } 103ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner } 104ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return 0; 105ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner} 106ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 107ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCIvarDecl *ObjCInterfaceDecl::lookupInstanceVariable( 108ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner IdentifierInfo *ID, ObjCInterfaceDecl *&clsDeclared) { 109ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 110ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner while (ClassDecl != NULL) { 111ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner for (ivar_iterator I = ClassDecl->ivar_begin(), E = ClassDecl->ivar_end(); 112ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner I != E; ++I) { 113ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if ((*I)->getIdentifier() == ID) { 114ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner clsDeclared = ClassDecl; 115ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return *I; 116ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner } 117ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner } 118ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 119ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner } 120ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return NULL; 121ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner} 122ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 123ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// lookupInstanceMethod - This method returns an instance method by looking in 124ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// the class, its categories, and its super classes (using a linear search). 125ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCMethodDecl *ObjCInterfaceDecl::lookupInstanceMethod(Selector Sel) { 126ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 127ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner ObjCMethodDecl *MethodDecl = 0; 128ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 129ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner while (ClassDecl != NULL) { 130ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if ((MethodDecl = ClassDecl->getInstanceMethod(Sel))) 131ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return MethodDecl; 132ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 133ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner // Didn't find one yet - look through protocols. 134ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner const ObjCList<ObjCProtocolDecl> &Protocols = 135ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner ClassDecl->getReferencedProtocols(); 136ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner for (ObjCList<ObjCProtocolDecl>::iterator I = Protocols.begin(), 137ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner E = Protocols.end(); I != E; ++I) 138ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if ((MethodDecl = (*I)->getInstanceMethod(Sel))) 139ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return MethodDecl; 140ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 141ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner // Didn't find one yet - now look through categories. 142ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner ObjCCategoryDecl *CatDecl = ClassDecl->getCategoryList(); 143ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner while (CatDecl) { 144ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if ((MethodDecl = CatDecl->getInstanceMethod(Sel))) 145ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return MethodDecl; 146ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 147ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner // Didn't find one yet - look through protocols. 148ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner const ObjCList<ObjCProtocolDecl> &Protocols = 149ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner CatDecl->getReferencedProtocols(); 150ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner for (ObjCList<ObjCProtocolDecl>::iterator I = Protocols.begin(), 151ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner E = Protocols.end(); I != E; ++I) 152ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if ((MethodDecl = (*I)->getInstanceMethod(Sel))) 153ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return MethodDecl; 154ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner CatDecl = CatDecl->getNextClassCategory(); 155ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner } 156ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 157ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner } 158ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return NULL; 159ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner} 160ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 161ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// lookupClassMethod - This method returns a class method by looking in the 162ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// class, its categories, and its super classes (using a linear search). 163ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCMethodDecl *ObjCInterfaceDecl::lookupClassMethod(Selector Sel) { 164ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner ObjCInterfaceDecl* ClassDecl = this; 165ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner ObjCMethodDecl *MethodDecl = 0; 166ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 167ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner while (ClassDecl != NULL) { 168ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if ((MethodDecl = ClassDecl->getClassMethod(Sel))) 169ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return MethodDecl; 170ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 171ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner // Didn't find one yet - look through protocols. 172ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner for (ObjCInterfaceDecl::protocol_iterator I = ClassDecl->protocol_begin(), 173ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner E = ClassDecl->protocol_end(); I != E; ++I) 174ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if ((MethodDecl = (*I)->getClassMethod(Sel))) 175ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return MethodDecl; 176ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 177ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner // Didn't find one yet - now look through categories. 178ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner ObjCCategoryDecl *CatDecl = ClassDecl->getCategoryList(); 179ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner while (CatDecl) { 180ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if ((MethodDecl = CatDecl->getClassMethod(Sel))) 181ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return MethodDecl; 182ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner CatDecl = CatDecl->getNextClassCategory(); 183ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner } 184ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner ClassDecl = ClassDecl->getSuperClass(); 185ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner } 186ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return NULL; 187ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner} 188ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 189ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 190ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 191ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 192ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// ObjCMethodDecl 1936c4ae5de0c356777446f823b573821fb95560d91Chris Lattner//===----------------------------------------------------------------------===// 1946c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 1950ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCMethodDecl *ObjCMethodDecl::Create(ASTContext &C, 1960ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation beginLoc, 1976c4ae5de0c356777446f823b573821fb95560d91Chris Lattner SourceLocation endLoc, 1986c4ae5de0c356777446f823b573821fb95560d91Chris Lattner Selector SelInfo, QualType T, 1990701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff DeclContext *contextDecl, 200f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar bool isInstance, 2016c4ae5de0c356777446f823b573821fb95560d91Chris Lattner bool isVariadic, 2024607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian bool isSynthesized, 203b06fa3b86951b9f179c99c3768331536c32e902dChris Lattner ImplementationControl impControl) { 2043e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCMethodDecl(beginLoc, endLoc, 2050ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SelInfo, T, contextDecl, 206f6414927e67e27d9324d8d179c5f7ea620443924Daniel Dunbar isInstance, 2074607034e621aa77378ec75249d1e9eaf5de49b6aFariborz Jahanian isVariadic, isSynthesized, impControl); 2080e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner} 2090e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner 21038af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattnervoid ObjCMethodDecl::Destroy(ASTContext &C) { 2118a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (Body) Body->Destroy(C); 2128a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (SelfDecl) SelfDecl->Destroy(C); 2138a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 2148a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek for (param_iterator I=param_begin(), E=param_end(); I!=E; ++I) 2158a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (*I) (*I)->Destroy(C); 216411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner 21738af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ParamInfo.Destroy(C); 218411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner 2198a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek Decl::Destroy(C); 2208a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek} 2218a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 222ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattnervoid ObjCMethodDecl::createImplicitParams(ASTContext &Context, 223ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner const ObjCInterfaceDecl *OID) { 224ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner QualType selfTy; 225ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if (isInstanceMethod()) { 226ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner // There may be no interface context due to error in declaration 227ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner // of the interface (which has been reported). Recover gracefully. 228ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if (OID) { 229ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner selfTy =Context.getObjCInterfaceType(const_cast<ObjCInterfaceDecl*>(OID)); 230ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner selfTy = Context.getPointerType(selfTy); 231ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner } else { 232ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner selfTy = Context.getObjCIdType(); 233ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner } 234ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner } else // we have a factory method. 235ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner selfTy = Context.getObjCClassType(); 236ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 237ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner SelfDecl = ImplicitParamDecl::Create(Context, this, SourceLocation(), 238ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner &Context.Idents.get("self"), selfTy); 239ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 240ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner CmdDecl = ImplicitParamDecl::Create(Context, this, SourceLocation(), 241ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner &Context.Idents.get("_cmd"), 242ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner Context.getObjCSelType()); 243ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner} 244ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 245ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 246ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 247ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// getSynthesizedMethodSize - Compute size of synthesized method name 248ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// as done be the rewrite. 249ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// 250ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattnerunsigned ObjCMethodDecl::getSynthesizedMethodSize() const { 251ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner // syntesized method name is a concatenation of -/+[class-name selector] 252ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner // Get length of this name. 253ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner unsigned length = 3; // _I_ or _C_ 254ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner length += getClassInterface()->getNameAsString().size()+1; // extra for _ 255ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if (const ObjCCategoryImplDecl *CID = 256ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner dyn_cast<ObjCCategoryImplDecl>(getDeclContext())) 257ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner length += CID->getNameAsString().size()+1; 258ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner length += getSelector().getAsString().size(); // selector name 259ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return length; 260ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner} 261ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 262ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCInterfaceDecl *ObjCMethodDecl::getClassInterface() { 263ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(getDeclContext())) 264ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return ID; 265ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if (ObjCCategoryDecl *CD = dyn_cast<ObjCCategoryDecl>(getDeclContext())) 266ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return CD->getClassInterface(); 267ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if (ObjCImplementationDecl *IMD = 268ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner dyn_cast<ObjCImplementationDecl>(getDeclContext())) 269ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return IMD->getClassInterface(); 270ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if (ObjCCategoryImplDecl *CID = 271ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner dyn_cast<ObjCCategoryImplDecl>(getDeclContext())) 272ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return CID->getClassInterface(); 273ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner assert(false && "unknown method context"); 274ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return 0; 275ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner} 276ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 277ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 278ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// ObjCInterfaceDecl 279ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 2800b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner 2810ed844b04ea4387caa4e1cf3dc375d269657536bChris LattnerObjCInterfaceDecl *ObjCInterfaceDecl::Create(ASTContext &C, 282d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor DeclContext *DC, 2830ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation atLoc, 284d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff IdentifierInfo *Id, 285d6a07aaf62b40cdfbd96f6b874d02b06fc22d015Steve Naroff SourceLocation ClassLoc, 2860e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner bool ForwardDecl, bool isInternal){ 2873e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCInterfaceDecl(DC, atLoc, Id, ClassLoc, ForwardDecl, 2880e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner isInternal); 2890e77ba0bf769e2e5a4a93c079f241b02aeb3ef93Chris Lattner} 2906c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 2910b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris LattnerObjCInterfaceDecl:: 2920b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris LattnerObjCInterfaceDecl(DeclContext *DC, SourceLocation atLoc, IdentifierInfo *Id, 2930b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner SourceLocation CLoc, bool FD, bool isInternal) 2940b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner : ObjCContainerDecl(ObjCInterface, DC, atLoc, Id), 295e881483a3bc22ffad62367501aa09ad8508fe363Chris Lattner TypeForDecl(0), SuperClass(0), 2960b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner CategoryList(0), ForwardDecl(FD), InternalInterface(isInternal), 2970b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner ClassLoc(CLoc) { 298e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff} 299e4f039e01e797a38bc97bf22aff9832ecd18ff5fSteve Naroff 3000b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattnervoid ObjCInterfaceDecl::Destroy(ASTContext &C) { 3018a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek for (ivar_iterator I=ivar_begin(), E=ivar_end(); I!=E; ++I) 3028a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek if (*I) (*I)->Destroy(C); 3038a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 30438af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner IVars.Destroy(C); 3050b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner // FIXME: CategoryList? 3060b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner 3071a726d7cbf62ab13949743e9ef8c0670dd862e46Ted Kremenek // FIXME: Because there is no clear ownership 3081a726d7cbf62ab13949743e9ef8c0670dd862e46Ted Kremenek // role between ObjCInterfaceDecls and the ObjCPropertyDecls that they 3091a726d7cbf62ab13949743e9ef8c0670dd862e46Ted Kremenek // reference, we destroy ObjCPropertyDecls in ~TranslationUnit. 3108a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek Decl::Destroy(C); 3118a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek} 3128a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 3138a779314870760848e61da2c428a78971fe3f1c3Ted Kremenek 314ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// FindCategoryDeclaration - Finds category declaration in the list of 315ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// categories for this class and returns it. Name of the category is passed 316ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// in 'CategoryId'. If category not found, return 0; 317ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// 318ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCCategoryDecl * 319ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCInterfaceDecl::FindCategoryDeclaration(IdentifierInfo *CategoryId) const { 320ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner for (ObjCCategoryDecl *Category = getCategoryList(); 321ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner Category; Category = Category->getNextClassCategory()) 322ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if (Category->getIdentifier() == CategoryId) 323ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return Category; 324ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return 0; 325ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner} 326ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 327ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// lookupFieldDeclForIvar - looks up a field decl' in the laid out 328ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// storage which matches this 'ivar'. 329ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// 330ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerFieldDecl *ObjCInterfaceDecl::lookupFieldDeclForIvar(ASTContext &Context, 331ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner const ObjCIvarDecl *IVar) { 332ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner const RecordDecl *RecordForDecl = Context.addRecordToClass(this); 333ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner assert(RecordForDecl && "lookupFieldDeclForIvar no storage for class"); 334ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner DeclarationName Member = IVar->getDeclName(); 335ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner DeclContext::lookup_result Lookup = 336ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner (const_cast< RecordDecl *>(RecordForDecl))->lookup(Member); 337ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner assert((Lookup.first != Lookup.second) && "field decl not found"); 338ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner FieldDecl *MemberDecl = dyn_cast<FieldDecl>(*Lookup.first); 339ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner assert(MemberDecl && "field decl not found"); 340ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return MemberDecl; 341ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner} 342ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 343ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 344ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// ObjCIvarDecl 345ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 346ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 3470c00aac5d618f39afc406c5b2e07642930af1d56Argyrios KyrtzidisObjCIvarDecl *ObjCIvarDecl::Create(ASTContext &C, DeclContext *DC, 3480c00aac5d618f39afc406c5b2e07642930af1d56Argyrios Kyrtzidis SourceLocation L, IdentifierInfo *Id, 3490c00aac5d618f39afc406c5b2e07642930af1d56Argyrios Kyrtzidis QualType T, AccessControl ac, Expr *BW) { 3500c00aac5d618f39afc406c5b2e07642930af1d56Argyrios Kyrtzidis return new (C) ObjCIvarDecl(DC, L, Id, T, ac, BW); 3516c4ae5de0c356777446f823b573821fb95560d91Chris Lattner} 3526c4ae5de0c356777446f823b573821fb95560d91Chris Lattner 35301e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 354ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 355ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 356ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// ObjCAtDefsFieldDecl 357ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 358ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 35901e6779faca1e3a3164c697d6e2dfee0881a6981Ted KremenekObjCAtDefsFieldDecl 36044b4321feab46299d3f5cfd404680884752a0fcfDouglas Gregor*ObjCAtDefsFieldDecl::Create(ASTContext &C, DeclContext *DC, SourceLocation L, 36101e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek IdentifierInfo *Id, QualType T, Expr *BW) { 3623e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCAtDefsFieldDecl(DC, L, Id, T, BW); 36301e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek} 36401e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 36501e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenekvoid ObjCAtDefsFieldDecl::Destroy(ASTContext& C) { 36601e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek this->~ObjCAtDefsFieldDecl(); 3673e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff C.Deallocate((void *)this); 36801e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek} 36901e6779faca1e3a3164c697d6e2dfee0881a6981Ted Kremenek 370ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 371ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// ObjCProtocolDecl 372ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 373ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 374d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCProtocolDecl *ObjCProtocolDecl::Create(ASTContext &C, DeclContext *DC, 3750ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 376c858105d41602a2dadb2efbc1af80a7b791ebac3Chris Lattner IdentifierInfo *Id) { 3773e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCProtocolDecl(DC, L, Id); 378cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner} 379cca59d77c4b84fd2da268018dbaf9431a621e75bChris Lattner 380411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattnervoid ObjCProtocolDecl::Destroy(ASTContext &C) { 38138af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ReferencedProtocols.Destroy(C); 382411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner ObjCContainerDecl::Destroy(C); 3831c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek} 3841c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 385ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// lookupInstanceMethod - Lookup a instance method in the protocol and protocols 386ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// it inherited. 387ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCMethodDecl *ObjCProtocolDecl::lookupInstanceMethod(Selector Sel) { 388ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner ObjCMethodDecl *MethodDecl = NULL; 389ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 390ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if ((MethodDecl = getInstanceMethod(Sel))) 391ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return MethodDecl; 392ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 393ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner for (protocol_iterator I = protocol_begin(), E = protocol_end(); I != E; ++I) 394ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if ((MethodDecl = (*I)->lookupInstanceMethod(Sel))) 395ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return MethodDecl; 396ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return NULL; 397ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner} 3981c8a413c1e00636c77666ddf1e3b0311f3fa8c81Ted Kremenek 399ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// lookupInstanceMethod - Lookup a class method in the protocol and protocols 400ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// it inherited. 401ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCMethodDecl *ObjCProtocolDecl::lookupClassMethod(Selector Sel) { 402ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner ObjCMethodDecl *MethodDecl = NULL; 403ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 404ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if ((MethodDecl = getClassMethod(Sel))) 405ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return MethodDecl; 406ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 407ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner for (protocol_iterator I = protocol_begin(), E = protocol_end(); I != E; ++I) 408ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if ((MethodDecl = (*I)->lookupClassMethod(Sel))) 409ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return MethodDecl; 410ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return NULL; 411ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner} 412411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner 413ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 414ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// ObjCClassDecl 415ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 416411280e5b25ba7dcd7c8a82a5c23880fe7632a3cChris Lattner 41738af2deb27cdfa1a95bde96e30dab15dce53fcefChris LattnerObjCClassDecl::ObjCClassDecl(DeclContext *DC, SourceLocation L, 41838af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ObjCInterfaceDecl *const *Elts, unsigned nElts, 41938af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ASTContext &C) 42038af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner : Decl(ObjCClass, DC, L) { 42138af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ForwardDecls.set(Elts, nElts, C); 42238af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner} 42338af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner 42438af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner 425d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCClassDecl *ObjCClassDecl::Create(ASTContext &C, DeclContext *DC, 4260ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 42767956052ea5fb0cd7f443de96a11f9a0176dc681Chris Lattner ObjCInterfaceDecl *const *Elts, 42867956052ea5fb0cd7f443de96a11f9a0176dc681Chris Lattner unsigned nElts) { 42938af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner return new (C) ObjCClassDecl(DC, L, Elts, nElts, C); 43061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner} 43161f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 4320b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattnervoid ObjCClassDecl::Destroy(ASTContext &C) { 433400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 434400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // FIXME: There is no clear ownership policy now for referenced 435400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // ObjCInterfaceDecls. Some of them can be forward declarations that 436400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // are never later defined (in which case the ObjCClassDecl owns them) 437400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // or the ObjCInterfaceDecl later becomes a real definition later. Ideally 438400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // we should have separate objects for forward declarations and definitions, 439400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // obviating this problem. Because of this situation, referenced 440400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek // ObjCInterfaceDecls are destroyed in ~TranslationUnit. 441400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 44238af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ForwardDecls.Destroy(C); 443400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek Decl::Destroy(C); 444400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek} 445400d95fb7bb9fac609f8613862b84f3a2a7d510fTed Kremenek 446ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 447ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// ObjCForwardProtocolDecl 448ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 449ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 45038af2deb27cdfa1a95bde96e30dab15dce53fcefChris LattnerObjCForwardProtocolDecl:: 45138af2deb27cdfa1a95bde96e30dab15dce53fcefChris LattnerObjCForwardProtocolDecl(DeclContext *DC, SourceLocation L, 45238af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ObjCProtocolDecl *const *Elts, unsigned nElts, 45338af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ASTContext &C) 45438af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner: Decl(ObjCForwardProtocol, DC, L) { 45538af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ReferencedProtocols.set(Elts, nElts, C); 45638af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner} 45738af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner 45838af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner 45961f9d41036e30ff80130f99b31c0626e3ef057ccChris LattnerObjCForwardProtocolDecl * 460d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCForwardProtocolDecl::Create(ASTContext &C, DeclContext *DC, 4610ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 46207fa7749da805969f2ed467a4eb5b405a4ff9a23Chris Lattner ObjCProtocolDecl *const *Elts, 46307fa7749da805969f2ed467a4eb5b405a4ff9a23Chris Lattner unsigned NumElts) { 46438af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner return new (C) ObjCForwardProtocolDecl(DC, L, Elts, NumElts, C); 4650b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner} 4660b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattner 4670b7ebb3dba0df0a6cbf221e5edbc6a4b8848478cChris Lattnervoid ObjCForwardProtocolDecl::Destroy(ASTContext &C) { 46838af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner ReferencedProtocols.Destroy(C); 46907fa7749da805969f2ed467a4eb5b405a4ff9a23Chris Lattner Decl::Destroy(C); 47005ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek} 47105ac3ef08f9d06e0a4439073c9edabf7f912f946Ted Kremenek 472ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 473ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// ObjCCategoryDecl 474ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 475ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 476d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCCategoryDecl *ObjCCategoryDecl::Create(ASTContext &C, DeclContext *DC, 4770ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L, 47861f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner IdentifierInfo *Id) { 4793e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCCategoryDecl(DC, L, Id); 48061f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner} 48161f9d41036e30ff80130f99b31c0626e3ef057ccChris Lattner 482ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 483ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// ObjCCategoryImplDecl 484ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 485ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner 48675c9cae5f85c72cbb1649e93849e16ede3f07522Chris LattnerObjCCategoryImplDecl * 487d04341000d35c8808a72838b057eed7bf13b7661Douglas GregorObjCCategoryImplDecl::Create(ASTContext &C, DeclContext *DC, 4880ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner SourceLocation L,IdentifierInfo *Id, 48975c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner ObjCInterfaceDecl *ClassInterface) { 4903e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCCategoryImplDecl(DC, L, Id, ClassInterface); 49175c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner} 49275c9cae5f85c72cbb1649e93849e16ede3f07522Chris Lattner 493f8d17a59167d9c2026506ed8813ea434d93b662aChris Lattner 494ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// FindPropertyImplIvarDecl - This method lookup the ivar in the list of 495ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// properties implemented in this category @implementation block and returns 496ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// the implemented property that uses it. 497aaa63a761c6671a08e3f4f463435b72739fa194bFariborz Jahanian/// 498ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCPropertyImplDecl *ObjCCategoryImplDecl:: 499ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerFindPropertyImplIvarDecl(IdentifierInfo *ivarId) const { 500ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i){ 501ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner ObjCPropertyImplDecl *PID = *i; 502ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if (PID->getPropertyIvarDecl() && 503ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner PID->getPropertyIvarDecl()->getIdentifier() == ivarId) 504ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return PID; 505ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner } 5060701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff return 0; 5070701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff} 5080701bbb228dfd87e1fe82a0a4b7b9facfecb43daSteve Naroff 509ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// FindPropertyImplDecl - This method looks up a previous ObjCPropertyImplDecl 510ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// added to the list of those properties @synthesized/@dynamic in this 511ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// category @implementation block. 512559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian/// 513ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCPropertyImplDecl *ObjCCategoryImplDecl:: 514ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerFindPropertyImplDecl(IdentifierInfo *Id) const { 515ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i){ 516ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner ObjCPropertyImplDecl *PID = *i; 517ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if (PID->getPropertyDecl()->getIdentifier() == Id) 518ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return PID; 519f034e9cc4dad81d8fe6eb88a84da55b2909a9cddFariborz Jahanian } 520559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian return 0; 521559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian} 522559c0c4bbecc017aab0716d546c4fefbcc194687Fariborz Jahanian 523ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// lookupInstanceMethod - This method returns an instance method by looking in 524ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// the class implementation. Unlike interfaces, we don't look outside the 525ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// implementation. 526ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCMethodDecl *ObjCCategoryImplDecl::getInstanceMethod(Selector Sel) const { 527ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); I != E; ++I) 528ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if ((*I)->getSelector() == Sel) 529ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return *I; 5301e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 5311e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 5321e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 533ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// lookupClassMethod - This method returns an instance method by looking in 534ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// the class implementation. Unlike interfaces, we don't look outside the 535ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// implementation. 536ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCMethodDecl *ObjCCategoryImplDecl::getClassMethod(Selector Sel) const { 537ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 538ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner I != E; ++I) 539ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner if ((*I)->getSelector() == Sel) 540ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return *I; 5411e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 5421e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 5431e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 544ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 545ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// ObjCImplementationDecl 546ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 5471e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 548ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCImplementationDecl * 549ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCImplementationDecl::Create(ASTContext &C, DeclContext *DC, 550ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner SourceLocation L, 551ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner ObjCInterfaceDecl *ClassInterface, 552ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner ObjCInterfaceDecl *SuperDecl) { 553ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return new (C) ObjCImplementationDecl(DC, L, ClassInterface, SuperDecl); 554ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner} 5551e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 556ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner/// Destroy - Call destructors and release memory. 55738af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattnervoid ObjCImplementationDecl::Destroy(ASTContext &C) { 55838af2deb27cdfa1a95bde96e30dab15dce53fcefChris Lattner IVars.Destroy(C); 559ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner Decl::Destroy(C); 5601e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 5611e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5623216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// getInstanceMethod - This method returns an instance method by 5633216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// looking in the class implementation. Unlike interfaces, we don't 5643216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// look outside the implementation. 5653216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel DunbarObjCMethodDecl *ObjCImplementationDecl::getInstanceMethod(Selector Sel) const { 5661e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); I != E; ++I) 5671e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 5681e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 5691e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 5701e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 5711e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 5723216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// getClassMethod - This method returns a class method by looking in 5733216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// the class implementation. Unlike interfaces, we don't look outside 5743216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel Dunbar/// the implementation. 5753216dcdebb8ae0f2993ac5f5249caa217444bacfDaniel DunbarObjCMethodDecl *ObjCImplementationDecl::getClassMethod(Selector Sel) const { 5761e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner for (classmeth_iterator I = classmeth_begin(), E = classmeth_end(); 5771e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner I != E; ++I) 5781e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner if ((*I)->getSelector() == Sel) 5791e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return *I; 5801e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner return NULL; 5811e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 5821e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 583ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// FindPropertyImplDecl - This method looks up a previous ObjCPropertyImplDecl 584ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// added to the list of those properties @synthesized/@dynamic in this 585ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// @implementation block. 586ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// 587ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCPropertyImplDecl *ObjCImplementationDecl:: 588ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerFindPropertyImplDecl(IdentifierInfo *Id) const { 589ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i){ 590ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *PID = *i; 591ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian if (PID->getPropertyDecl()->getIdentifier() == Id) 592ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return PID; 593ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian } 594ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return 0; 595ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian} 596ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 597ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// FindPropertyImplIvarDecl - This method lookup the ivar in the list of 5989482a4f0feca4bc9eb7c6ad36e21cbf7365f5359Fariborz Jahanian/// properties implemented in this @implementation block and returns the 5999482a4f0feca4bc9eb7c6ad36e21cbf7365f5359Fariborz Jahanian/// implemented property that uses it. 600ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian/// 601ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCPropertyImplDecl *ObjCImplementationDecl:: 602d6eed1cb06016d2e41f9dba4b794f52696415eecChris LattnerFindPropertyImplIvarDecl(IdentifierInfo *ivarId) const { 603d6eed1cb06016d2e41f9dba4b794f52696415eecChris Lattner for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i){ 604ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian ObjCPropertyImplDecl *PID = *i; 605ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian if (PID->getPropertyIvarDecl() && 606ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian PID->getPropertyIvarDecl()->getIdentifier() == ivarId) 607ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return PID; 608ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian } 609ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian return 0; 610ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian} 611ae6f6fd1527a1da84679a6f0439dec3bbbd6ca7bFariborz Jahanian 612ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 613ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// ObjCCompatibleAliasDecl 614ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 6151e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 616ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCCompatibleAliasDecl * 617ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCCompatibleAliasDecl::Create(ASTContext &C, DeclContext *DC, 618ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner SourceLocation L, 619ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner IdentifierInfo *Id, 620ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner ObjCInterfaceDecl* AliasedClass) { 621ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return new (C) ObjCCompatibleAliasDecl(DC, L, Id, AliasedClass); 6221e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 6231e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 624ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 625ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// ObjCPropertyDecl 626ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 6271e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 628ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris LattnerObjCPropertyDecl *ObjCPropertyDecl::Create(ASTContext &C, DeclContext *DC, 629ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner SourceLocation L, 630ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner IdentifierInfo *Id, 631ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner QualType T, 632ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner PropertyControl propControl) { 633ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner return new (C) ObjCPropertyDecl(DC, L, Id, T); 6341e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner} 6351e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 6361e03a561f4bd96910cb31a8af53a6ad321a12b51Chris Lattner 637ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 638ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner// ObjCPropertyImplDecl 639ab35163a5b80bf1bd49f0eebb708970f2b0e04e9Chris Lattner//===----------------------------------------------------------------------===// 640f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner 641628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz JahanianObjCPropertyImplDecl *ObjCPropertyImplDecl::Create(ASTContext &C, 642d04341000d35c8808a72838b057eed7bf13b7661Douglas Gregor DeclContext *DC, 643628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian SourceLocation atLoc, 644628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian SourceLocation L, 645628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCPropertyDecl *property, 6469f0afd4e79601d9982072ff9318e6f9a982c770eDaniel Dunbar Kind PK, 647628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian ObjCIvarDecl *ivar) { 6483e9704981d7691fdd44913bf1786e8d760d8a627Steve Naroff return new (C) ObjCPropertyImplDecl(DC, atLoc, L, property, PK, ivar); 649628b96f34e93b643b6e15e75eabb8d96079a7e27Fariborz Jahanian} 650f4af5154571e0c5eadb19df10e65464766ef6683Chris Lattner 6510ed844b04ea4387caa4e1cf3dc375d269657536bChris Lattner 652