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//===--- ObjCMethodList.h - A singly linked list of methods -----*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines ObjCMethodList, a singly-linked list of methods.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_SEMA_OBJC_METHOD_LIST_H
#define LLVM_CLANG_SEMA_OBJC_METHOD_LIST_H
#include "llvm/ADT/PointerIntPair.h"
namespace clang {
class ObjCMethodDecl;
/// ObjCMethodList - a linked list of methods with different signatures.
struct ObjCMethodList {
ObjCMethodDecl *Method;
/// \brief The next list object and 2 bits for extra info.
llvm::PointerIntPair<ObjCMethodList *, 2> NextAndExtraBits;
ObjCMethodList() : Method(nullptr) { }
ObjCMethodList(ObjCMethodDecl *M, ObjCMethodList *C)
: Method(M), NextAndExtraBits(C, 0) { }
ObjCMethodList *getNext() const { return NextAndExtraBits.getPointer(); }
unsigned getBits() const { return NextAndExtraBits.getInt(); }
void setNext(ObjCMethodList *L) { NextAndExtraBits.setPointer(L); }
void setBits(unsigned B) { NextAndExtraBits.setInt(B); }
};
}
#endif
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