DeclObjC.h revision 6a0e89eece63e238ce873810f6f9bb50822e0296
1980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff//===--- DeclObjC.h - Classes for representing declarations -----*- C++ -*-===// 2980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// 3980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// The LLVM Compiler Infrastructure 4980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// 5980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// This file was developed by Steve Naroff and is distributed under 6980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// the University of Illinois Open Source License. See LICENSE.TXT for details. 7980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// 8980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff//===----------------------------------------------------------------------===// 9980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// 10980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// This file defines the DeclObjC interface and subclasses. 11980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff// 12980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff//===----------------------------------------------------------------------===// 13980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 14980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#ifndef LLVM_CLANG_AST_DECLOBJC_H 15980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#define LLVM_CLANG_AST_DECLOBJC_H 16980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 17980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#include "clang/AST/Decl.h" 18980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 19980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffnamespace clang { 20980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass Expr; 21980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass Stmt; 22980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass FunctionDecl; 23980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass AttributeList; 24980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass ObjcIvarDecl; 25980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass ObjcMethodDecl; 26980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass ObjcProtocolDecl; 27980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass ObjcCategoryDecl; 28980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 290c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// ObjcInterfaceDecl - Represents an ObjC class declaration. For example: 300c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 310c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // MostPrimitive declares no super class (not particularly useful). 320c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface MostPrimitive 330c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// // no instance variables or methods. 340c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 350c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 36fd5de471478a507dd2495c4ea9bcab801ea5fa65Chris Lattner/// // NSResponder inherits from NSObject & implements NSCoding (a protocol). 370c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSResponder : NSObject <NSCoding> 380c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// { // instance variables are represented by ObjcIvarDecl. 390c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id nextResponder; // nextResponder instance variable. 400c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 410c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSResponder *)nextResponder; // return a pointer to NSResponder. 420c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)mouseMoved:(NSEvent *)theEvent; // return void, takes a pointer 430c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end // to an NSEvent. 440c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 450c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, forward class declarations are accomplished with @class. 460c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C/C++, @class allows for a list of classes to be forward declared. 470c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Unlike C++, ObjC is a single-rooted class model. In Cocoa, classes 480c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// typically inherit from NSObject (an exception is NSProxy). 490c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 50980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass ObjcInterfaceDecl : public TypeDecl { 51980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 52980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Class's super class. 53980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcInterfaceDecl *SuperClass; 54980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 55980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Protocols referenced in interface header declaration 567ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcProtocolDecl **ReferencedProtocols; // Null if none 577ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int NumReferencedProtocols; // -1 if none 58980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 59980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Ivars/NumIvars - This is a new[]'d array of pointers to Decls. 60980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcIvarDecl **Ivars; // Null if not defined. 61980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff int NumIvars; // -1 if not defined. 62980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 63980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// instance methods 647ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcMethodDecl **InstanceMethods; // Null if not defined 657ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int NumInstanceMethods; // -1 if not defined 66980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 67980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// class methods 687ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcMethodDecl **ClassMethods; // Null if not defined 697ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int NumClassMethods; // -1 if not defined 70980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 71980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// List of categories defined for this class. 72980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcCategoryDecl *ListCategories; 73980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 74768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool ForwardDecl; // declared with @class. 75980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffpublic: 76980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcInterfaceDecl(SourceLocation L, unsigned numRefProtos, 77980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff IdentifierInfo *Id, bool FD = false) 78768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff : TypeDecl(ObjcInterface, L, Id, 0), SuperClass(0), 797ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ReferencedProtocols(0), NumReferencedProtocols(-1), Ivars(0), 807ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian NumIvars(-1), 817ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian InstanceMethods(0), NumInstanceMethods(-1), 827ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ClassMethods(0), NumClassMethods(-1), 83768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff ListCategories(0), ForwardDecl(FD) { 84980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff AllocIntfRefProtocols(numRefProtos); 85980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 86a5997c4f36e0f5aa44623a5b1e3b914760d1ec68Steve Naroff 87a5997c4f36e0f5aa44623a5b1e3b914760d1ec68Steve Naroff // This is necessary when converting a forward declaration to a definition. 88980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void AllocIntfRefProtocols(unsigned numRefProtos) { 89980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff if (numRefProtos) { 907ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ReferencedProtocols = new ObjcProtocolDecl*[numRefProtos]; 917ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian memset(ReferencedProtocols, '\0', 92980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff numRefProtos*sizeof(ObjcProtocolDecl*)); 937ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian NumReferencedProtocols = numRefProtos; 94980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 95980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 96980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 977ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcProtocolDecl **getReferencedProtocols() const { 987ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian return ReferencedProtocols; 997ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian } 1007ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int getNumIntfRefProtocols() const { return NumReferencedProtocols; } 101980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 102980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcIvarDecl **getIntfDeclIvars() const { return Ivars; } 103980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff int getIntfDeclNumIvars() const { return NumIvars; } 104980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1057ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcMethodDecl** getInstanceMethods() const { return InstanceMethods; } 1067ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int getNumInstanceMethods() const { return NumInstanceMethods; } 107980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1087ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcMethodDecl** getClassMethods() const { return ClassMethods; } 1097ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int getNumClassMethods() const { return NumClassMethods; } 110980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 111980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void ObjcAddInstanceVariablesToClass(ObjcIvarDecl **ivars, 112980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff unsigned numIvars); 113980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 114980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void ObjcAddMethods(ObjcMethodDecl **insMethods, unsigned numInsMembers, 115980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcMethodDecl **clsMethods, unsigned numClsMembers); 116980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 117768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return ForwardDecl; } 118768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { ForwardDecl = val; } 119980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 120980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setIntfRefProtocols(int idx, ObjcProtocolDecl *OID) { 1217ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian assert((idx < NumReferencedProtocols) && "index out of range"); 1227ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ReferencedProtocols[idx] = OID; 123980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 124980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 125980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcInterfaceDecl *getSuperClass() const { return SuperClass; } 126980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setSuperClass(ObjcInterfaceDecl * superCls) { SuperClass = superCls; } 127980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 128980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcCategoryDecl* getListCategories() const { return ListCategories; } 129980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setListCategories(ObjcCategoryDecl *category) { 130980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ListCategories = category; 131980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 1326a8a9a41e9067b708498c02180159bafecfa044fSteve Naroff ObjcMethodDecl *lookupInstanceMethod(Selector &Sel); 1336a8a9a41e9067b708498c02180159bafecfa044fSteve Naroff ObjcMethodDecl *lookupClassMethod(Selector &Sel); 134980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1354b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// ImplicitInterfaceDecl - check that this is an implicitely declared 1364b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// ObjcInterfaceDecl node. This is for legacy objective-c @implementation 1374b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian /// declaration without an @interface declaration. 1384b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian bool ImplicitInterfaceDecl() const { return getLocation().isInvalid(); } 1394b6df3fa953267c5d755628c8afd818bb571e579Fariborz Jahanian 140980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const Decl *D) { 141980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff return D->getKind() == ObjcInterface; 142980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 143980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const ObjcInterfaceDecl *D) { return true; } 144980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 145980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1460c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// ObjcIvarDecl - Represents an ObjC instance variable. In general, ObjC 1470c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// instance variables are identical to C. The only exception is Objective-C 1480c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// supports C++ style access control. For example: 1490c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 1500c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface IvarExample : NSObject 1510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// { 1520c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id defaultToPrivate; // same as C++. 1530c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @public: 1540c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePublic; // same as C++. 1550c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protected: 1560c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBeProtected; // same as C++. 1570c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @package: 1580c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id canBePackage; // framework visibility (not available in C++). 1590c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// } 1600c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 161980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass ObjcIvarDecl : public FieldDecl { 162980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffpublic: 163980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcIvarDecl(SourceLocation L, IdentifierInfo *Id, QualType T) 164980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff : FieldDecl(ObjcIvar, L, Id, T) {} 165980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 166980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff enum AccessControl { 167980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff None, Private, Protected, Public, Package 168980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff }; 169980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setAccessControl(AccessControl ac) { DeclAccess = ac; } 170980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff AccessControl getAccessControl() const { return DeclAccess; } 171980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 172980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff // Implement isa/cast/dyncast/etc. 173980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const Decl *D) { return D->getKind() == ObjcIvar; } 174980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const ObjcIvarDecl *D) { return true; } 175980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffprivate: 176980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff AccessControl DeclAccess : 3; 177980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 178980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 1790c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// ObjcMethodDecl - Represents an instance or class method declaration. 1800c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// ObjC methods can be declared within 4 contexts: class interfaces, 1810c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// categories, protocols, and class implementations. While C++ member 1820c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// functions leverage C syntax, Objective-C method syntax is modeled after 1830c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Smalltalk (using colons to specify argument types/expressions). 1840c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Here are some brief examples: 1850c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 1860c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Setter/getter instance methods: 1870c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)setMenu:(NSMenu *)menu; 1880c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSMenu *)menu; 1890c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 1900c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Instance method that takes 2 NSView arguments: 1910c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)replaceSubview:(NSView *)oldView with:(NSView *)newView; 1920c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 1930c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Getter class method: 1940c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// + (NSMenu *)defaultMenu; 1950c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 1960c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// A selector represents a unique name for a method. The selector names for 1970c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// the above methods are setMenu:, menu, replaceSubview:with:, and defaultMenu. 1980c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 199980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass ObjcMethodDecl : public Decl { 200980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffpublic: 201980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff enum ImplementationControl { None, Required, Optional }; 202980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffprivate: 203980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Bitfields must be first fields in this class so they pack with those 204980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// declared in class Decl. 205980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// instance (true) or class (false) method. 206980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff bool IsInstance : 1; 207980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// @required/@optional 208980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ImplementationControl DeclImplementation : 2; 209980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 210980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff // A unigue name for this method. 211980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff Selector SelName; 212980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 213980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff // Type of this method. 214980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff QualType MethodDeclType; 215980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// ParamInfo - new[]'d array of pointers to VarDecls for the formal 216980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// parameters of this Method. This is null if there are no formals. 217980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ParmVarDecl **ParamInfo; 218980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff int NumMethodParams; // -1 if no parameters 219980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 220980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// List of attributes for this method declaration. 221980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff AttributeList *MethodAttrs; 222980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 223980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffpublic: 224980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcMethodDecl(SourceLocation L, Selector SelInfo, QualType T, 225980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ParmVarDecl **paramInfo = 0, int numParams=-1, 226980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff AttributeList *M = 0, bool isInstance = true, 227980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ImplementationControl impControl = None, 228980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff Decl *PrevDecl = 0) 229e5ab7f31054e87ee812830480a828a762cd9eb73Chris Lattner : Decl(ObjcMethod, L), 230980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff IsInstance(isInstance), DeclImplementation(impControl), 231980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff SelName(SelInfo), MethodDeclType(T), 232980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ParamInfo(paramInfo), NumMethodParams(numParams), 233e5ab7f31054e87ee812830480a828a762cd9eb73Chris Lattner MethodAttrs(M) {} 234980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff virtual ~ObjcMethodDecl(); 235980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff Selector getSelector() const { return SelName; } 236980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff QualType getMethodType() const { return MethodDeclType; } 237980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff unsigned getNumMethodParams() const { return NumMethodParams; } 238980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ParmVarDecl *getMethodParamDecl(unsigned i) { 239980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff assert(i < getNumMethodParams() && "Illegal param #"); 240980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff return ParamInfo[i]; 241980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 24285ff2646c1aeedd1105f867a5bba8a58febd1d2aFariborz Jahanian 24385ff2646c1aeedd1105f867a5bba8a58febd1d2aFariborz Jahanian int getNumParams() const { return NumMethodParams; } 24485ff2646c1aeedd1105f867a5bba8a58febd1d2aFariborz Jahanian ParmVarDecl *getParamDecl(int i) const { 24585ff2646c1aeedd1105f867a5bba8a58febd1d2aFariborz Jahanian assert(i < getNumParams() && "Illegal param #"); 24685ff2646c1aeedd1105f867a5bba8a58febd1d2aFariborz Jahanian return ParamInfo[i]; 24785ff2646c1aeedd1105f867a5bba8a58febd1d2aFariborz Jahanian } 248980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setMethodParams(ParmVarDecl **NewParamInfo, unsigned NumParams); 249980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 250980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff AttributeList *getMethodAttrs() const {return MethodAttrs;} 251980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff bool isInstance() const { return IsInstance; } 252980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff // Related to protocols declared in @protocol 253980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setDeclImplementation(ImplementationControl ic) 254980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff { DeclImplementation = ic; } 255980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ImplementationControl getImplementationControl() const 256980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff { return DeclImplementation; } 257980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 258980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff // Implement isa/cast/dyncast/etc. 259980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const Decl *D) { 260980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff return D->getKind() == ObjcMethod; 261980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 262980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const ObjcMethodDecl *D) { return true; } 263980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 264980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 2650c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// ObjcProtocolDecl - Represents a protocol declaration. ObjC protocols 2660c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// declare a pure abstract type (i.e no instance variables are permitted). 2670c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Protocols orginally drew inspiration from C++ pure virtual functions (a C++ 2680c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// feature with nice semantics and lousy syntax:-). Here is an example: 2690c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 2700c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protocol NSDraggingInfo 2710c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSWindow *)draggingDestinationWindow; 2720c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (NSImage *)draggedImage; 2730c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 2740c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 2750c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface ImplementsNSDraggingInfo : NSObject <NSDraggingInfo> 2760c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 2770c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 2780c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Objc protocols inspired Java interfaces. Unlike Java, ObjC classes and 2790c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are in distinct namespaces. For example, Cocoa defines both 2800c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// an NSObject protocol and class (which isn't allowed in Java). As a result, 2810c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// protocols are referenced using angle brackets as follows: 2820c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 2830c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// id <NSDraggingInfo> anyObjectThatImplementsNSDraggingInfo; 2840c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 285980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass ObjcProtocolDecl : public TypeDecl { 286980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// referenced protocols 287980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcProtocolDecl **ReferencedProtocols; // Null if none 288980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff int NumReferencedProtocols; // -1 if none 289980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 290980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// protocol instance methods 2917ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcMethodDecl **InstanceMethods; // Null if not defined 2927ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int NumInstanceMethods; // -1 if not defined 293980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 294980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// protocol class methods 2957ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcMethodDecl **ClassMethods; // Null if not defined 2967ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int NumClassMethods; // -1 if not defined 297980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 298980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff bool isForwardProtoDecl; // declared with @protocol. 299980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffpublic: 300980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcProtocolDecl(SourceLocation L, unsigned numRefProtos, 301980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff IdentifierInfo *Id, bool FD = false) 302980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff : TypeDecl(ObjcProtocol, L, Id, 0), 303980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ReferencedProtocols(0), NumReferencedProtocols(-1), 3047ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian InstanceMethods(0), NumInstanceMethods(-1), 3057ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ClassMethods(0), NumClassMethods(-1), 306980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff isForwardProtoDecl(FD) { 307980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff AllocReferencedProtocols(numRefProtos); 308980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 309980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void AllocReferencedProtocols(unsigned numRefProtos) { 310980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff if (numRefProtos) { 311980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ReferencedProtocols = new ObjcProtocolDecl*[numRefProtos]; 312980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff memset(ReferencedProtocols, '\0', 313980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff numRefProtos*sizeof(ObjcProtocolDecl*)); 314980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff NumReferencedProtocols = numRefProtos; 315980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 316980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 317980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void ObjcAddProtoMethods(ObjcMethodDecl **insMethods, unsigned numInsMembers, 318980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcMethodDecl **clsMethods, unsigned numClsMembers); 319980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 320980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setReferencedProtocols(int idx, ObjcProtocolDecl *OID) { 321980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff assert((idx < NumReferencedProtocols) && "index out of range"); 322980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ReferencedProtocols[idx] = OID; 323980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 324980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 325980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcProtocolDecl** getReferencedProtocols() const { 326980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff return ReferencedProtocols; 327980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 328980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff int getNumReferencedProtocols() const { return NumReferencedProtocols; } 329980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 3307ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcMethodDecl** getInstanceMethods() const { return InstanceMethods; } 3317ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int getNumInstanceMethods() const { return NumInstanceMethods; } 332980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 3337ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcMethodDecl** getClassMethods() const { return ClassMethods; } 3347ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int getNumClassMethods() const { return NumClassMethods; } 335980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 336768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff bool isForwardDecl() const { return isForwardProtoDecl; } 337768f26ee5892cd63ff0335a15d71a2385ba7c5eaSteve Naroff void setForwardDecl(bool val) { isForwardProtoDecl = val; } 338980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 339980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const Decl *D) { 340980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff return D->getKind() == ObjcProtocol; 341980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 342980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const ObjcProtocolDecl *D) { return true; } 343980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 344980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 34506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// ObjcClassDecl - Specifies a list of forward class declarations. For example: 34606ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 34706ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// @class NSCursor, NSImage, NSPasteboard, NSWindow; 3480c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 34906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroffclass ObjcClassDecl : public TypeDecl { 3507e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner ObjcInterfaceDecl **ForwardDecls; 3517e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner unsigned NumForwardDecls; 35206ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroffpublic: 3537e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner ObjcClassDecl(SourceLocation L, ObjcInterfaceDecl **Elts, unsigned nElts) 35406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff : TypeDecl(ObjcClass, L, 0, 0) { 35506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff if (nElts) { 35606ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff ForwardDecls = new ObjcInterfaceDecl*[nElts]; 3577e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner memcpy(ForwardDecls, Elts, nElts*sizeof(ObjcInterfaceDecl*)); 3587e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner } else { 3597e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner ForwardDecls = 0; 36006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 36106ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff NumForwardDecls = nElts; 36206ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 3637e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner void setInterfaceDecl(unsigned idx, ObjcInterfaceDecl *OID) { 3647e620729fcb5a0042107f999dcf524f7357ce819Chris Lattner assert(idx < NumForwardDecls && "index out of range"); 36506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff ForwardDecls[idx] = OID; 36606ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 36706ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff static bool classof(const Decl *D) { 36806ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff return D->getKind() == ObjcClass; 36906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 37006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff static bool classof(const ObjcClassDecl *D) { return true; } 37106ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff}; 37206ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff 37306ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// ObjcForwardProtocolDecl - Specifies a list of forward protocol declarations. 37406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// For example: 37506ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff/// 3760c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @protocol NSTextInput, NSChangeSpelling, NSDraggingInfo; 3770c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 378980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass ObjcForwardProtocolDecl : public TypeDecl { 3799fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner ObjcProtocolDecl **ReferencedProtocols; 3809fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner unsigned NumReferencedProtocols; 38106ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroffpublic: 382b97de3eddf0a0f7ff97204e7def6b7e0aa8953f2Chris Lattner ObjcForwardProtocolDecl(SourceLocation L, 383b97de3eddf0a0f7ff97204e7def6b7e0aa8953f2Chris Lattner ObjcProtocolDecl **Elts, unsigned nElts) 38406ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff : TypeDecl(ObjcForwardProtocol, L, 0, 0) { 385b97de3eddf0a0f7ff97204e7def6b7e0aa8953f2Chris Lattner NumReferencedProtocols = nElts; 38606ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff if (nElts) { 3877ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ReferencedProtocols = new ObjcProtocolDecl*[nElts]; 388b97de3eddf0a0f7ff97204e7def6b7e0aa8953f2Chris Lattner memcpy(ReferencedProtocols, Elts, nElts*sizeof(ObjcProtocolDecl*)); 3899fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } else { 3909fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner ReferencedProtocols = 0; 391980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 39206ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 3939fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner void setForwardProtocolDecl(unsigned idx, ObjcProtocolDecl *OID) { 3949fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 3957ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ReferencedProtocols[idx] = OID; 39606ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 3979fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 3989fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner unsigned getNumForwardDecls() const { return NumReferencedProtocols; } 3999fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 4009fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner ObjcProtocolDecl *getForwardProtocolDecl(unsigned idx) { 4019fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 4029fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner return ReferencedProtocols[idx]; 4039fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } 4049fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner const ObjcProtocolDecl *getForwardProtocolDecl(unsigned idx) const { 4059fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner assert(idx < NumReferencedProtocols && "index out of range"); 4069fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner return ReferencedProtocols[idx]; 4079fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner } 4089fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattner 40906ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff static bool classof(const Decl *D) { 41006ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff return D->getKind() == ObjcForwardProtocol; 41106ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff } 41206ae8d68ef258ccd40c9cd1ce762eaae6f3d4432Steve Naroff static bool classof(const ObjcForwardProtocolDecl *D) { return true; } 413980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 414980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 4150c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// ObjcCategoryDecl - Represents a category declaration. A category allows 4160c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add methods to an existing class (without subclassing or modifying 4170c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// the original class interface or implementation:-). Categories don't allow 4180c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// you to add instance data. The following example adds "myMethod" to all 4190c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// NSView's within a process: 4200c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 4210c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @interface NSView (MyViewMethods) 4220c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - myMethod; 4230c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 4240c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 4250c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Cateogries also allow you to split the implementation of a class across 4260c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// several files (a feature more naturally supported in C++). 4270c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 4280c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Categories were originally inspired by dynamic languages such as Common 4290c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Lisp and Smalltalk. More traditional class-based languages (C++, Java) 4300c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// don't support this level of dynamism, which is both powerful and dangerous. 4310c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 432fd5de471478a507dd2495c4ea9bcab801ea5fa65Chris Lattnerclass ObjcCategoryDecl : public NamedDecl { 433980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Interface belonging to this category 434980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcInterfaceDecl *ClassInterface; 435980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 436980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// referenced protocols in this category 4377ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcProtocolDecl **ReferencedProtocols; // Null if none 4387ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int NumReferencedProtocols; // -1 if none 439980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 440980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// category instance methods 4417ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcMethodDecl **InstanceMethods; // Null if not defined 4427ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int NumInstanceMethods; // -1 if not defined 443980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 444980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// category class methods 4457ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcMethodDecl **ClassMethods; // Null if not defined 4467ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int NumClassMethods; // -1 if not defined 447980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 448980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Next category belonging to this class 449980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcCategoryDecl *NextClassCategory; 450ca3adf7e8cac8c9fbaf592b1e5c2be6f082de7baFariborz Jahanian 451980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffpublic: 452fd5de471478a507dd2495c4ea9bcab801ea5fa65Chris Lattner ObjcCategoryDecl(SourceLocation L, unsigned numRefProtocol,IdentifierInfo *Id) 453fd5de471478a507dd2495c4ea9bcab801ea5fa65Chris Lattner : NamedDecl(ObjcCategory, L, Id), 454fd5de471478a507dd2495c4ea9bcab801ea5fa65Chris Lattner ClassInterface(0), ReferencedProtocols(0), NumReferencedProtocols(-1), 4557ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian InstanceMethods(0), NumInstanceMethods(-1), 4567ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ClassMethods(0), NumClassMethods(-1), 457e5ab7f31054e87ee812830480a828a762cd9eb73Chris Lattner NextClassCategory(0) { 458980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff if (numRefProtocol) { 4597ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ReferencedProtocols = new ObjcProtocolDecl*[numRefProtocol]; 4607ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian memset(ReferencedProtocols, '\0', 461980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff numRefProtocol*sizeof(ObjcProtocolDecl*)); 4627ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian NumReferencedProtocols = numRefProtocol; 463980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 464980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 465980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 466980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcInterfaceDecl *getClassInterface() const { return ClassInterface; } 467980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setClassInterface(ObjcInterfaceDecl *IDecl) { ClassInterface = IDecl; } 468980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 469980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void setCatReferencedProtocols(int idx, ObjcProtocolDecl *OID) { 4707ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian assert((idx < NumReferencedProtocols) && "index out of range"); 4717ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ReferencedProtocols[idx] = OID; 472980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 473980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 4747ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcProtocolDecl **getReferencedProtocols() const { 4757ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian return ReferencedProtocols; 4768f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian } 4777ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int getNumReferencedProtocols() const { return NumReferencedProtocols; } 4788f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 4797ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcMethodDecl **getInstanceMethods() const { return InstanceMethods; } 4807ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int getNumInstanceMethods() const { return NumInstanceMethods; } 4818f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 4827ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcMethodDecl **getClassMethods() const { return ClassMethods; } 4837ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int getNumClassMethods() const { return NumClassMethods; } 4848f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 485980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void ObjcAddCatMethods(ObjcMethodDecl **insMethods, unsigned numInsMembers, 486980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcMethodDecl **clsMethods, unsigned numClsMembers); 487980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 488980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcCategoryDecl *getNextClassCategory() const { return NextClassCategory; } 489980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void insertNextClassCategory() { 490980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff NextClassCategory = ClassInterface->getListCategories(); 491980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ClassInterface->setListCategories(this); 492980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 493ca3adf7e8cac8c9fbaf592b1e5c2be6f082de7baFariborz Jahanian 494980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const Decl *D) { 495980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff return D->getKind() == ObjcCategory; 496980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 497980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const ObjcCategoryDecl *D) { return true; } 498980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 4990c6b6243d3efd958c17943130e2a773653511edcSteve Naroff 5008f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian/// ObjcCategoryImplDecl - An object of this class encapsulates a category 5018f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian/// @implementation declaration. 5026a0e89eece63e238ce873810f6f9bb50822e0296Chris Lattnerclass ObjcCategoryImplDecl : public NamedDecl { 5038f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian /// Class interface for this category implementation 5048f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian ObjcInterfaceDecl *ClassInterface; 5058f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 5068f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian /// category instance methods being implemented 5077ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcMethodDecl **InstanceMethods; // Null if category is not implementing any 5087ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int NumInstanceMethods; // -1 if category is not implementing any 5098f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 5108f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian /// category class methods being implemented 5117ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcMethodDecl **ClassMethods; // Null if category is not implementing any 5127ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int NumClassMethods; // -1 if category is not implementing any 5138f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 5148f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian public: 5158f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian ObjcCategoryImplDecl(SourceLocation L, IdentifierInfo *Id, 5166a0e89eece63e238ce873810f6f9bb50822e0296Chris Lattner ObjcInterfaceDecl *classInterface) 5176a0e89eece63e238ce873810f6f9bb50822e0296Chris Lattner : NamedDecl(ObjcCategoryImpl, L, Id), 5188f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian ClassInterface(classInterface), 5197ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian InstanceMethods(0), NumInstanceMethods(-1), 520e5ab7f31054e87ee812830480a828a762cd9eb73Chris Lattner ClassMethods(0), NumClassMethods(-1) {} 5218f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 5228f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian ObjcInterfaceDecl *getClassInterface() const { 5238f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian return ClassInterface; 5248f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian } 5258f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 5267ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcMethodDecl **getInstanceMethods() const { return InstanceMethods; } 5277ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int getNumInstanceMethods() const { return NumInstanceMethods; } 5288f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 5297ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcMethodDecl **getClassMethods() const { return ClassMethods; } 5307ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int getNumClassMethods() const { return NumClassMethods; } 5318f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 5328f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian void ObjcAddCatImplMethods( 5338f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian ObjcMethodDecl **insMethods, unsigned numInsMembers, 5348f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian ObjcMethodDecl **clsMethods, unsigned numClsMembers); 5358f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 5368f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian static bool classof(const Decl *D) { 5378f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian return D->getKind() == ObjcCategoryImpl; 5388f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian } 5398f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian static bool classof(const ObjcCategoryImplDecl *D) { return true; } 5408f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian}; 5418f3fde00ad4d4f943321e338b914ae4740711c84Fariborz Jahanian 5420c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// ObjcImplementationDecl - Represents a class definition - this is where 5430c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// method definitions are specified. For example: 5440c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 5450c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @implementation MyClass 5460c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// - (void)myMethod { /* do something */ } 5470c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// @end 5480c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 5490c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// Typically, instance variables are specified in the class interface, 5500c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// *not* in the implemenentation. Nevertheless (for legacy reasons), we 5510c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// allow instance variables to be specified in the implementation. When 5520c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// specified, they need to be *identical* to the interface. Now that we 5530c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// have support for non-fragile ivars in ObjC 2.0, we can consider removing 5540c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// the legacy semantics and allow developers to move private ivar declarations 5550c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// from the class interface to the class implementation (but I digress:-) 5560c6b6243d3efd958c17943130e2a773653511edcSteve Naroff/// 557980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroffclass ObjcImplementationDecl : public TypeDecl { 558980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 559980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Implementation Class's super class. 560980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcInterfaceDecl *SuperClass; 561980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 562980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// Optional Ivars/NumIvars - This is a new[]'d array of pointers to Decls. 563980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcIvarDecl **Ivars; // Null if not specified 564980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff int NumIvars; // -1 if not defined. 565980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 566980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// implemented instance methods 5677ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcMethodDecl **InstanceMethods; // Null if not defined 5687ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int NumInstanceMethods; // -1 if not defined 569980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 570980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff /// implemented class methods 5717ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcMethodDecl **ClassMethods; // Null if not defined 5727ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int NumClassMethods; // -1 if not defined 573980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 5749fa5e65d08aee1875c5f2a841c8b0b4069bd00e5Chris Lattnerpublic: 575980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcImplementationDecl(SourceLocation L, IdentifierInfo *Id, 576980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcInterfaceDecl* superDecl) 577980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff : TypeDecl(ObjcImplementation, L, Id, 0), 578980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff SuperClass(superDecl), 579980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff Ivars(0), NumIvars(-1), 5807ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian InstanceMethods(0), NumInstanceMethods(-1), 5817ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ClassMethods(0), NumClassMethods(-1) {} 582980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 583980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void ObjcAddInstanceVariablesToClassImpl(ObjcIvarDecl **ivars, 584980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff unsigned numIvars); 585980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 586980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff void ObjcAddImplMethods(ObjcMethodDecl **insMethods, unsigned numInsMembers, 587980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff ObjcMethodDecl **clsMethods, unsigned numClsMembers); 588980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 58993efc029bf485de724fd783ad14b58aaec9c919bFariborz Jahanian ObjcInterfaceDecl *getSuperClass() const { return SuperClass; } 590980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 59193efc029bf485de724fd783ad14b58aaec9c919bFariborz Jahanian void setSuperClass(ObjcInterfaceDecl * superCls) 592980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff { SuperClass = superCls; } 593980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 5947ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcMethodDecl **getInstanceMethods() const { return InstanceMethods; } 5957ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int getNumInstanceMethods() const { return NumInstanceMethods; } 596980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 5977ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian ObjcMethodDecl **getClassMethods() const { return ClassMethods; } 5987ed9e0f97f4645edc5d4670385b985ea4c617ce7Fariborz Jahanian int getNumClassMethods() const { return NumClassMethods; } 599980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 600980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const Decl *D) { 601980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff return D->getKind() == ObjcImplementation; 602980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff } 603980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff static bool classof(const ObjcImplementationDecl *D) { return true; } 604980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff}; 605980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 606980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff 607980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff} // end namespace clang 608980e508ca70d6de75d2abfd96b4681fc98bb2698Steve Naroff#endif 609