/*  File: lex_sess_.h
 *  Author: Fred Wobus (fw@sanger.ac.uk)
 *  Copyright (C) J Thierry-Mieg and R Durbin, 1998
 * -------------------------------------------------------------------
 * Acedb 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 * or see the on-line version at http://www.gnu.org/copyleft/gpl.txt
 * -------------------------------------------------------------------
 * This file is part of the ACEDB genome database package, written by
 * 	Richard Durbin (Sanger Centre, UK) rd@sanger.ac.uk, and
 *	Jean Thierry-Mieg (CRBM du CNRS, France) mieg@crbm.cnrs-mop.fr
 *
 * Description: header for functions shared between
 *              the session manager and the lexer
 * Exported functions:
 * HISTORY:
 * Last edited: Jan 30 10:22 2001 (edgrif)
 * Created: Mon Nov 23 17:59:01 1998 (fw)
 *-------------------------------------------------------------------
 */

#ifndef _LEX_SESS__H
#define _LEX_SESS__H

void lexSessionStart (void);
void lexSessionEnd (void);	/* track new/touched keys */
DISK lexDisk(KEY key) ;
void lexOverLoad(KEY key, DISK disk);
void lexReadGlobalTables(void);
void lexClear(void);

#endif /*  _LEX_SESS__H */

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