mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-21 00:32:23 +00:00
9c01f2dd0b
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67856 91177308-0d34-0410-b5e6-96231b3b80d8
48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
//==-- llvm/ADT/ilist_node.h - Intrusive Linked List Helper ------*- 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 the ilist_node class template, which is a convenient
|
|
// base class for creating classes that can be used with ilists.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_ADT_ILIST_NODE_H
|
|
#define LLVM_ADT_ILIST_NODE_H
|
|
|
|
namespace llvm {
|
|
|
|
template<typename NodeTy>
|
|
struct ilist_nextprev_traits;
|
|
|
|
template<typename NodeTy>
|
|
struct ilist_traits;
|
|
|
|
/// ilist_node - Base class that provides next/prev services for nodes
|
|
/// that use ilist_nextprev_traits or ilist_default_traits.
|
|
///
|
|
template<typename NodeTy>
|
|
class ilist_node {
|
|
private:
|
|
friend struct ilist_nextprev_traits<NodeTy>;
|
|
friend struct ilist_traits<NodeTy>;
|
|
NodeTy *Prev, *Next;
|
|
NodeTy *getPrev() { return Prev; }
|
|
NodeTy *getNext() { return Next; }
|
|
const NodeTy *getPrev() const { return Prev; }
|
|
const NodeTy *getNext() const { return Next; }
|
|
void setPrev(NodeTy *N) { Prev = N; }
|
|
void setNext(NodeTy *N) { Next = N; }
|
|
protected:
|
|
ilist_node() : Prev(0), Next(0) {}
|
|
};
|
|
|
|
} // End llvm namespace
|
|
|
|
#endif
|