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Annotation of freem/src/mdebug.h, revision 1.5

1.1       snw         1: /*
1.5     ! snw         2:  *   $Id: mdebug.h,v 1.4 2025/04/29 18:46:17 snw Exp $
1.1       snw         3:  *    debugger enhancements
                      4:  *
                      5:  *  
1.2       snw         6:  *   Author: Serena Willis <snw@coherent-logic.com>
1.1       snw         7:  *    Copyright (C) 1998 MUG Deutschland
1.3       snw         8:  *    Copyright (C) 2020, 2025 Coherent Logic Development LLC
1.1       snw         9:  *
                     10:  *
                     11:  *   This file is part of FreeM.
                     12:  *
                     13:  *   FreeM is free software: you can redistribute it and/or modify
                     14:  *   it under the terms of the GNU Affero Public License as published by
                     15:  *   the Free Software Foundation, either version 3 of the License, or
                     16:  *   (at your option) any later version.
                     17:  *
                     18:  *   FreeM is distributed in the hope that it will be useful,
                     19:  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
                     20:  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     21:  *   GNU Affero Public License for more details.
                     22:  *
                     23:  *   You should have received a copy of the GNU Affero Public License
                     24:  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
                     25:  *
1.4       snw        26:  *   $Log: mdebug.h,v $
1.5     ! snw        27:  *   Revision 1.4  2025/04/29 18:46:17  snw
        !            28:  *   Begin work on interactive debugger
        !            29:  *
1.4       snw        30:  *   Revision 1.3  2025/03/09 19:50:47  snw
                     31:  *   Second phase of REUSE compliance and header reformat
                     32:  *
1.3       snw        33:  *
                     34:  * SPDX-FileCopyrightText:  (C) 2025 Coherent Logic Development LLC
                     35:  * SPDX-License-Identifier: AGPL-3.0-or-later
1.1       snw        36:  **/
                     37: 
                     38: #if !defined(_MDEBUG_H)
                     39: #define _MDEBUG_H
                     40: 
                     41: #define MAXWATCH 100
                     42: 
1.5     ! snw        43: #define DEBENTRY_CMD 0
        !            44: #define DEBENTRY_LINE 1
        !            45: #define DEBENTRY_BREAKPOINT 2
        !            46: #define DEBENTRY_ERROR 4
        !            47: #define DEBENTRY_SIGINT 5
        !            48: 
        !            49: #define STEPMODE_NONE 0
        !            50: #define STEPMODE_CONT 1
        !            51: #define STEPMODE_CMD 2
        !            52: #define STEPMODE_LINE 3
        !            53: 
1.1       snw        54: typedef struct dbg_watch {
                     55:     
                     56:        /* name of variable to watch */
                     57:     char *varnam;
                     58: 
                     59:     /* number of changes to this variable */
                     60:     int chgct;
                     61: 
                     62:     /* pending fires */
                     63:     int firect;
                     64: 
                     65: 
                     66: } dbg_watch;
                     67: 
                     68: extern void dbg_init (void);
1.5     ! snw        69: extern int debugger (int entry_mode, char *curcode);
1.1       snw        70: extern dbg_watch *dbg_add_watch (char *varnam);
                     71: extern void dbg_remove_watch (char *varnam);
                     72: extern dbg_watch *dbg_find_watch (char *varnam);
                     73: extern void dbg_dump_watch (char *varnam);
                     74: extern char *dbg_get_watch_name (char *varnam);
                     75: extern void dbg_fire_watch (char *varnam);
                     76: extern void dbg_dump_watchlist (void);
                     77: 
                     78: 
                     79: extern short dbg_enable_watch;               /* 0 = watches disabled, 1 = watches enabled */
                     80: extern int dbg_pending_watches;
                     81: 
1.3       snw        82: #endif