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/*
* Copyright 2010 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef GrTLList_DEFINED
#define GrTLList_DEFINED
#include "GrNoncopyable.h"
template <typename T> class GrTLList : GrNoncopyable {
public:
class Entry {
Entry* fPrev;
Entry* fNext;
};
GrTLList() : fHead(NULL), fTail(NULL) {}
#if GR_DEBUG
~GrTLList() {
GrAssert(NULL == fHead);
GrAssert(NULL == ftail);
}
#endif
T* head() const { return fHead; }
T* tail() const { return fTail; }
void addToHead(T*);
void addToTail(T*);
void removeFromList(T*);
private:
Entry* fHead;
Entry* fTail;
friend class Entry;
};
class Parent {
GrTDLList<Child> fList;
};
class Child : public GrTLList::Entry<Child> {
};
#endif
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