/*
 * nodelist.h - node list class definitions
 *
 * Copyright (C) 2003, 2004 Stefan Jahn <stefan@lkcc.org>
 *
 * This 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, or (at your option)
 * any later version.
 * 
 * This software 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 package; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
 * Boston, MA 02110-1301, USA.  
 *
 * $Id: nodelist.h,v 1.7 2005/06/02 18:17:51 raimi Exp $
 *
 */

#ifndef __NODELIST_H__
#define __NODELIST_H__

class node;
class net;

struct nodelist_t {
  int n;
  char * name;
  node ** nodes;
  int nNodes;
  int nAlloc;
  int internal;
  struct nodelist_t * next;
};

class nodelist
{
 public:
  nodelist ();
  nodelist (net *);
  nodelist (const nodelist &);
  ~nodelist ();
  void add (char *, int intern = 0);
  void append (char *, int intern = 0);
  struct nodelist_t * getRoot (void) { return root; }
  int length (void);
  int contains (char *);
  char * get (int);
  int isInternal (int);
  void addCircuitNode (struct nodelist_t *, node *);
  void assignNodes (void);
  void print (void);
  struct nodelist_t * getNode (int);
  struct nodelist_t * getLastNode (void);
  char * getNodeString (int);
  void sort (void);
  struct nodelist_t * copy (struct nodelist_t *);
  void add (struct nodelist_t *);
  void append (struct nodelist_t *);
  void release (struct nodelist_t *);
  void remove (char *);
  void remove (struct nodelist_t *, int keep = 0);
  void remove (circuit *);
  struct nodelist_t * create (char *, int);
  void insert (struct nodelist_t *);
  void insert (circuit *);
  void delCircuitNode (struct nodelist_t *, node *);
  void sortedNodes (node **, node **);
  struct nodelist_t * getNode (char *);

 private:
  struct nodelist_t ** narray;
  struct nodelist_t * root;
  struct nodelist_t * last;
  char * txt;
  int sorting;
};

#endif /* __NODELIST_H__ */