view anagram/support/agcontainer.h @ 0:13d2b8934445

Import AnaGram (near-)release tree into Mercurial.
author David A. Holland
date Sat, 22 Dec 2007 17:52:45 -0500
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/*
 * AnaGram, A System for Syntax Directed Programming
 * Copyright 1997-2002 Parsifal Software. All Rights Reserved.
 * See the file COPYING for license and usage terms.
 *
 * agccontainer.h - container class
 */

#ifndef AGCONTAINER_H
#define AGCONTAINER_H

template <class T>
class AgContainer {
public:
  virtual ~AgContainer() {}
  virtual unsigned size() const = 0;
};

template <class T>
class AgIndexedContainer : public AgContainer<T> {
public:
  virtual ~AgIndexedContainer() {}
  virtual T &operator [] (const unsigned) = 0;
  virtual const T &operator [] (const unsigned) const = 0;
};

#endif /* AGCONTAINER_H */