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/* GDB routines for supporting auto-loaded scripts.
Copyright (C) 2010-2014 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include <string.h>
#include "top.h"
#include "exceptions.h"
#include "gdbcmd.h"
#include "objfiles.h"
#include "python.h"
#include "auto-load.h"
#ifdef HAVE_PYTHON
#include "python-internal.h"
/* User-settable option to enable/disable auto-loading of Python scripts:
set auto-load python-scripts on|off
This is true if we should auto-load associated Python scripts when an
objfile is opened, false otherwise. */
static int auto_load_python_scripts = 1;
/* "show" command for the auto_load_python_scripts configuration variable. */
static void
show_auto_load_python_scripts (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
{
fprintf_filtered (file, _("Auto-loading of Python scripts is %s.\n"), value);
}
/* Return non-zero if auto-loading Python scripts is enabled. */
static int
auto_load_python_scripts_enabled (void)
{
return auto_load_python_scripts;
}
/* Definition of script language for Python scripts. */
static const struct script_language script_language_python =
{
"python",
GDBPY_AUTO_FILE_NAME,
auto_load_python_scripts_enabled,
source_python_script_for_objfile
};
/* Return the Python script language definition. */
const struct script_language *
gdbpy_script_language_defn (void)
{
return &script_language_python;
}
/* Wrapper for "info auto-load python-scripts". */
static void
info_auto_load_python_scripts (char *pattern, int from_tty)
{
auto_load_info_scripts (pattern, from_tty, &script_language_python);
}
int
gdbpy_initialize_auto_load (void)
{
struct cmd_list_element *cmd;
const char *cmd_name;
add_setshow_boolean_cmd ("python-scripts", class_support,
&auto_load_python_scripts, _("\
Set the debugger's behaviour regarding auto-loaded Python scripts."), _("\
Show the debugger's behaviour regarding auto-loaded Python scripts."), _("\
If enabled, auto-loaded Python scripts are loaded when the debugger reads\n\
an executable or shared library.\n\
This options has security implications for untrusted inferiors."),
NULL, show_auto_load_python_scripts,
auto_load_set_cmdlist_get (),
auto_load_show_cmdlist_get ());
add_setshow_boolean_cmd ("auto-load-scripts", class_support,
&auto_load_python_scripts, _("\
Set the debugger's behaviour regarding auto-loaded Python scripts, "
"deprecated."),
_("\
Show the debugger's behaviour regarding auto-loaded Python scripts, "
"deprecated."),
NULL, NULL, show_auto_load_python_scripts,
&setlist, &showlist);
cmd_name = "auto-load-scripts";
cmd = lookup_cmd (&cmd_name, setlist, "", -1, 1);
deprecate_cmd (cmd, "set auto-load python-scripts");
/* It is needed because lookup_cmd updates the CMD_NAME pointer. */
cmd_name = "auto-load-scripts";
cmd = lookup_cmd (&cmd_name, showlist, "", -1, 1);
deprecate_cmd (cmd, "show auto-load python-scripts");
add_cmd ("python-scripts", class_info, info_auto_load_python_scripts,
_("Print the list of automatically loaded Python scripts.\n\
Usage: info auto-load python-scripts [REGEXP]"),
auto_load_info_cmdlist_get ());
cmd = add_info ("auto-load-scripts", info_auto_load_python_scripts, _("\
Print the list of automatically loaded Python scripts, deprecated."));
deprecate_cmd (cmd, "info auto-load python-scripts");
return 0;
}
#else /* ! HAVE_PYTHON */
/* Return the Python script language definition.
Since support isn't compiled in, return NULL. */
const struct script_language *
gdbpy_script_language_defn (void)
{
return NULL;
}
#endif /* ! HAVE_PYTHON */
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