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

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Import AnaGram (near-)release tree into Mercurial.
author David A. Holland
date Sat, 22 Dec 2007 17:52:45 -0500
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-1:000000000000 0:13d2b8934445
1 /*
2 * AnaGram, A System for Syntax Directed Programming
3 * Copyright 1997-2002 Parsifal Software. All Rights Reserved.
4 * See the file COPYING for license and usage terms.
5 *
6 * agccontainer.h - container class
7 */
8
9 #ifndef AGCONTAINER_H
10 #define AGCONTAINER_H
11
12 template <class T>
13 class AgContainer {
14 public:
15 virtual ~AgContainer() {}
16 virtual unsigned size() const = 0;
17 };
18
19 template <class T>
20 class AgIndexedContainer : public AgContainer<T> {
21 public:
22 virtual ~AgIndexedContainer() {}
23 virtual T &operator [] (const unsigned) = 0;
24 virtual const T &operator [] (const unsigned) const = 0;
25 };
26
27 #endif /* AGCONTAINER_H */