/*-
 * SPDX-License-Identifier: MIT-CMU
 *
 * Mach Operating System
 * Copyright (c) 1991,1990 Carnegie Mellon University
 * All Rights Reserved.
 *
 * Permission to use, copy, modify and distribute this software and its
 * documentation is hereby granted, provided that both the copyright
 * notice and this permission notice appear in all copies of the
 * software, derivative works or modified versions, and any portions
 * thereof, and that both notices appear in supporting documentation.
 *
 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
 * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
 *
 * Carnegie Mellon requests users of this software to return to
 *
 *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
 *  School of Computer Science
 *  Carnegie Mellon University
 *  Pittsburgh PA 15213-3890
 *
 * any improvements or extensions that they make and grant Carnegie the
 * rights to redistribute these changes.
 */

#ifndef _DDB_DB_COMMAND_H_
#define _DDB_DB_COMMAND_H_

/*
 *      Author: David B. Golub, Carnegie Mellon University
 *      Date:   7/90
 */

/*
 * Helper functions.
 */
db_expr_t db_hex2dec(db_expr_t expr);

/*
 * Command loop declarations.
 */

void    db_command_init(void);
void    db_command_loop(void);
void    db_command_script(const char *command);

extern int              db_cmd_loop_done;
extern db_addr_t        db_dot;         /* current location */
extern db_addr_t        db_last_addr;   /* last explicit address typed */
extern db_addr_t        db_prev;        /* last address examined
                                           or written */
extern db_addr_t        db_next;        /* next address to be examined
                                           or written */

#endif /* !_DDB_DB_COMMAND_H_ */