forward_cursor.h

一个类似STL的自动机的源代码库

/*
 * ASTL - the Automaton Standard Template Library.
 * C++ generic components for Finite State Machine handling.
 * Copyright (C) 2000 Vincent Le Maout ([e-mail]).
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

// Template files for cursor definitions

#ifndef ASTL_FORWARD_CURSORS_TEMPLATES
#define ASTL_FORWARD_CURSORS_TEMPLATES

#include <cursor.h>    // concepts

template < >
class forward_cursor : public forward_cursor_concept
{
public:
  typedef forward_cursor         self;
  typedef                        tag_type;
  typedef                        state_type;
  typedef                        char_traits;
  typedef char_traits::char_type char_type;

  forward_cursor()
  { }
  
  state_type src() const 
  { }

  self& operator=(state_type p) 
  { }

  bool sink() const 
  { }

  state_type sink_state() const
  { }
  
  bool forward(const char_type &a) 
  { }

  bool src_final() const 
  { }

  const tag_type& src_tag() const  
  { }

  bool exists(const char_type &a) const
  { }

  self& operator=(const self &x) 
  { }  

  bool operator==(const self &x) const 
  { }

  char_type letter() const 
  { }

  bool first_transition() 
  { }
  
  bool next_transition() 
  { }

  void forward() 
  { }

  bool find(const char_type &a)  
  { }

  state_type aim() const 
  { }

  bool aim_final() const 
  { }

  const tag_type& aim_tag() const 
  { }
};

#endif