1/* GDB routines for supporting auto-loaded Guile scripts.
2
3   Copyright (C) 2010-2023 Free Software Foundation, Inc.
4
5   This file is part of GDB.
6
7   This program is free software; you can redistribute it and/or modify
8   it under the terms of the GNU General Public License as published by
9   the Free Software Foundation; either version 3 of the License, or
10   (at your option) any later version.
11
12   This program is distributed in the hope that it will be useful,
13   but WITHOUT ANY WARRANTY; without even the implied warranty of
14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   GNU General Public License for more details.
16
17   You should have received a copy of the GNU General Public License
18   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
19
20#include "defs.h"
21#include "top.h"
22#include "gdbcmd.h"
23#include "objfiles.h"
24#include "cli/cli-cmds.h"
25#include "auto-load.h"
26#include "guile.h"
27#include "guile-internal.h"
28
29/* User-settable option to enable/disable auto-loading of Guile scripts:
30   set auto-load guile-scripts on|off
31   This is true if we should auto-load associated Guile scripts when an
32   objfile is opened, false otherwise.  */
33static bool auto_load_guile_scripts = true;
34
35/* "show" command for the auto_load_guile_scripts configuration variable.  */
36
37static void
38show_auto_load_guile_scripts (struct ui_file *file, int from_tty,
39			      struct cmd_list_element *c, const char *value)
40{
41  gdb_printf (file, _("Auto-loading of Guile scripts is %s.\n"), value);
42}
43
44/* See guile-internal.h.  */
45
46bool
47gdbscm_auto_load_enabled (const struct extension_language_defn *extlang)
48{
49  return auto_load_guile_scripts;
50}
51
52/* Wrapper for "info auto-load guile-scripts".  */
53
54static void
55info_auto_load_guile_scripts (const char *pattern, int from_tty)
56{
57  auto_load_info_scripts (pattern, from_tty, &extension_language_guile);
58}
59
60void
61gdbscm_initialize_auto_load (void)
62{
63  add_setshow_boolean_cmd ("guile-scripts", class_support,
64			   &auto_load_guile_scripts, _("\
65Set the debugger's behaviour regarding auto-loaded Guile scripts."), _("\
66Show the debugger's behaviour regarding auto-loaded Guile scripts."), _("\
67If enabled, auto-loaded Guile scripts are loaded when the debugger reads\n\
68an executable or shared library.\n\
69This options has security implications for untrusted inferiors."),
70			   NULL, show_auto_load_guile_scripts,
71			   auto_load_set_cmdlist_get (),
72			   auto_load_show_cmdlist_get ());
73
74  add_cmd ("guile-scripts", class_info, info_auto_load_guile_scripts,
75	   _("Print the list of automatically loaded Guile scripts.\n\
76Usage: info auto-load guile-scripts [REGEXP]"),
77	   auto_load_info_cmdlist_get ());
78}
79