sets.h

有用

/*
 * ACCENT 
 * 
 * A Compiler Compiler for the Entire Class of Context-Free Languages
 * 
 * Copyright (C) 1999  Friedrich Wilhelm Schroeer
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */


/*
 * sets.h
 */


typedef struct SET *set;

void print_set();

set empty_set ();

void into_set_include_elem ();

void into_set_include_set ();

extern int changed;