/*
************************************************************************
*
*   log.h -
*
*   Copyright (c) 1995
*
*   ETH Zuerich
*   Institut fuer Molekularbiologie und Biophysik
*   ETH-Hoenggerberg
*   CH-8093 Zuerich
*
*   All Rights Reserved
*
*   Date of last modification : 95/09/15
*   Pathname of SCCS file     : /export/home3/cb/garant-1.0/src/SCCS/s.log.h
*   SCCS identification       : 1.2
*
************************************************************************
*/
/**************************************************************************/
/*                              log.h                                     */
/*                                                                        */
/* writes lines of text intoo a file or stdio                             */
/**************************************************************************/

#ifndef _LOG_H_
#define _LOG_H_

#include <stdio.h>

class OldLogs;

class Log {
   static FILE *fp;
   static OldLogs *hist;
   static int nrWarns;
   void write(char *);
public:
   Log() {}
//   void init();				/* call at beginning of prog */
   void open(char *);				/* redirect to file          */
   void append(char *);				/* redirect to existing file */
   void close();				/* close file                */
   void w(char *);				/* write to file or stdio    */
   void r(char *);				/* report to file or stdio   */
   void warn(int,char *);			/* write warning to file     */
						/* or stdio, stop if more    */
						/* than given number of      */
						/* warnings                  */
						/* negative number           */
						/*   -> print always        */
};

#endif