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Annotation of freem/src/mdebug.h, revision 1.6

1.1       snw         1: /*
1.6     ! snw         2:  *   $Id: mdebug.h,v 1.5 2025/04/30 14:41:03 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 $
1.6     ! snw        27:  *   Revision 1.5  2025/04/30 14:41:03  snw
        !            28:  *   Further debugger work
        !            29:  *
1.5       snw        30:  *   Revision 1.4  2025/04/29 18:46:17  snw
                     31:  *   Begin work on interactive debugger
                     32:  *
1.4       snw        33:  *   Revision 1.3  2025/03/09 19:50:47  snw
                     34:  *   Second phase of REUSE compliance and header reformat
                     35:  *
1.3       snw        36:  *
                     37:  * SPDX-FileCopyrightText:  (C) 2025 Coherent Logic Development LLC
                     38:  * SPDX-License-Identifier: AGPL-3.0-or-later
1.1       snw        39:  **/
                     40: 
                     41: #if !defined(_MDEBUG_H)
                     42: #define _MDEBUG_H
                     43: 
                     44: #define MAXWATCH 100
                     45: 
1.5       snw        46: #define DEBENTRY_CMD 0
                     47: #define DEBENTRY_LINE 1
                     48: #define DEBENTRY_BREAKPOINT 2
                     49: #define DEBENTRY_ERROR 4
                     50: #define DEBENTRY_SIGINT 5
                     51: 
                     52: #define STEPMODE_NONE 0
                     53: #define STEPMODE_CONT 1
                     54: #define STEPMODE_CMD 2
                     55: #define STEPMODE_LINE 3
                     56: 
1.1       snw        57: typedef struct dbg_watch {
                     58:     
                     59:        /* name of variable to watch */
                     60:     char *varnam;
                     61: 
                     62:     /* number of changes to this variable */
                     63:     int chgct;
                     64: 
                     65:     /* pending fires */
                     66:     int firect;
                     67: 
                     68: 
                     69: } dbg_watch;
                     70: 
                     71: extern void dbg_init (void);
1.6     ! snw        72: extern int debugger (int entry_mode, char *entryref);
1.1       snw        73: extern dbg_watch *dbg_add_watch (char *varnam);
                     74: extern void dbg_remove_watch (char *varnam);
                     75: extern dbg_watch *dbg_find_watch (char *varnam);
                     76: extern void dbg_dump_watch (char *varnam);
                     77: extern char *dbg_get_watch_name (char *varnam);
                     78: extern void dbg_fire_watch (char *varnam);
                     79: extern void dbg_dump_watchlist (void);
                     80: 
                     81: 
                     82: extern short dbg_enable_watch;               /* 0 = watches disabled, 1 = watches enabled */
                     83: extern int dbg_pending_watches;
                     84: 
1.3       snw        85: #endif