binutils-gdb/gdb/command.h

378 lines
13 KiB
C
Raw Normal View History

/* Header file for command-reading library command.c.
2007-01-09 18:59:20 +01:00
Copyright (C) 1986, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1999, 2000,
2011-01-01 16:34:07 +01:00
2002, 2004, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
1999-07-07 22:19:36 +02:00
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
1999-07-07 22:19:36 +02:00
(at your option) any later version.
1999-07-07 22:19:36 +02:00
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.
1999-07-07 22:19:36 +02:00
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#if !defined (COMMAND_H)
#define COMMAND_H 1
/* Command classes are top-level categories into which commands are
broken down for "help" purposes.
1999-09-28 23:55:21 +02:00
Notes on classes: class_alias is for alias commands which are not
abbreviations of the original command. class-pseudo is for
commands which are not really commands nor help topics ("stop"). */
enum command_class
{
/* Special args to help_list */
2006-10-31 12:45:41 +01:00
class_deprecated = -3, all_classes = -2, all_commands = -1,
1999-09-28 23:55:21 +02:00
/* Classes of commands */
no_class = -1, class_run = 0, class_vars, class_stack, class_files,
class_support, class_info, class_breakpoint, class_trace,
class_alias, class_bookmark, class_obscure, class_maintenance,
class_pseudo, class_tui, class_user, class_xdb,
no_set_class /* Used for "show" commands that have no corresponding
"set" command. */
1999-09-28 23:55:21 +02:00
};
/* FIXME: cagney/2002-03-17: Once cmd_type() has been removed, ``enum
cmd_types'' can be moved from "command.h" to "cli-decode.h". */
/* Not a set/show command. Note that some commands which begin with
"set" or "show" might be in this category, if their syntax does
not fall into one of the following categories. */
1999-07-07 22:19:36 +02:00
typedef enum cmd_types
{
not_set_cmd,
set_cmd,
show_cmd
}
cmd_types;
/* Types of "set" or "show" command. */
1999-07-07 22:19:36 +02:00
typedef enum var_types
{
/* "on" or "off". *VAR is an integer which is nonzero for on,
zero for off. */
var_boolean,
/* "on" / "true" / "enable" or "off" / "false" / "disable" or
"auto. *VAR is an ``enum auto_boolean''. NOTE: In general a
custom show command will need to be implemented - one that for
"auto" prints both the "auto" and the current auto-selected
value. */
var_auto_boolean,
/* Unsigned Integer. *VAR is an unsigned int. The user can type
0 to mean "unlimited", which is stored in *VAR as UINT_MAX. */
1999-07-07 22:19:36 +02:00
var_uinteger,
/* Like var_uinteger but signed. *VAR is an int. The user can
type 0 to mean "unlimited", which is stored in *VAR as
INT_MAX. */
1999-07-07 22:19:36 +02:00
var_integer,
/* String which the user enters with escapes (e.g. the user types
\n and it is a real newline in the stored string).
1999-07-07 22:19:36 +02:00
*VAR is a malloc'd string, or NULL if the string is empty. */
var_string,
/* String which stores what the user types verbatim.
*VAR is a malloc'd string, or NULL if the string is empty. */
var_string_noescape,
/* String which stores a filename. (*VAR) is a malloc'd string,
or "" if the string was empty. */
var_optional_filename,
/* String which stores a filename. (*VAR) is a malloc'd
string. */
1999-07-07 22:19:36 +02:00
var_filename,
/* ZeroableInteger. *VAR is an int. Like Unsigned Integer except
that zero really means zero. */
var_zinteger,
/* ZeroableUnsignedInteger. *VAR is an unsigned int. Zero really
means zero. */
var_zuinteger,
/* Enumerated type. Can only have one of the specified values.
*VAR is a char pointer to the name of the element that we
find. */
1999-07-07 22:19:36 +02:00
var_enum
}
var_types;
/* This structure records one command'd definition. */
struct cmd_list_element;
2002-02-23 22:30:23 +01:00
/* Forward-declarations of the entry-points of cli/cli-decode.c. */
extern int valid_user_defined_cmd_name_p (const char *name);
2000-05-28 03:12:42 +02:00
extern struct cmd_list_element *add_cmd (char *, enum command_class,
void (*fun) (char *, int), char *,
struct cmd_list_element **);
extern struct cmd_list_element *add_alias_cmd (char *, char *,
enum command_class, int,
struct cmd_list_element **);
extern struct cmd_list_element *add_prefix_cmd (char *, enum command_class,
void (*fun) (char *, int),
char *,
struct cmd_list_element **,
char *, int,
struct cmd_list_element **);
extern struct cmd_list_element *add_abbrev_prefix_cmd (char *,
enum command_class,
void (*fun) (char *,
int),
char *,
struct cmd_list_element
**, char *, int,
struct cmd_list_element
**);
* cli/cli-decode.c (do_cfunc, set_cmd_cfunc): New functions. (do_sfunc, set_cmd_sfunc): New functions. * command.h (struct cmd_list_element): Add field func. * cli/cli-decode.h (struct cmd_list_element): Ditto. * command.h (set_cmd_sfunc, set_cmd_cfunc): Declare. * cli/cli-decode.h: Ditto. * cli/cli-decode.c (help_cmd): Test for func not cfunc/sfunc. (help_all, help_cmd_list): Ditto. (find_cmd, complete_on_cmdlist): Ditto. * top.c (execute_command): Ditto. * cli/cli-setshow.c (do_setshow_command): Call func instead of function.sfunc. * infcmd.c (notice_args_read): Fix function signature. * cli/cli-cmds.c (init_cli_cmds): Use set_cmd_sfunc. * cli/cli-decode.c (add_set_cmd): Ditto. * utils.c (initialize_utils): Ditto. * maint.c (_initialize_maint_cmds): Ditto. * infrun.c (_initialize_infrun): Ditto. * demangle.c (_initialize_demangler): Ditto. * remote.c (add_packet_config_cmd): Ditto. * mips-tdep.c (_initialize_mips_tdep): Ditto. * cris-tdep.c (_initialize_cris_tdep): Ditto. * proc-api.c (_initialize_proc_api): Ditto. * kod.c (_initialize_kod): Ditto. * valprint.c (_initialize_valprint): Ditto. * top.c (init_main): Ditto. * infcmd.c (_initialize_infcmd): Ditto. * corefile.c (_initialize_core): Ditto. * arm-tdep.c (_initialize_arm_tdep): Ditto. * arch-utils.c (initialize_current_architecture): Ditto. (_initialize_gdbarch_utils): Ditto. * alpha-tdep.c (_initialize_alpha_tdep): Ditto. * cli/cli-decode.c (add_cmd): Use set_cmd_cfunc. * wince.c (_initialize_inftarg): Ditto. * symfile.c (_initialize_symfile): Ditto. * mips-tdep.c (_initialize_mips_tdep): Ditto. * language.c (_initialize_language): Ditto. * arc-tdep.c (_initialize_arc_tdep): Ditto.
2002-02-05 05:37:23 +01:00
/* Set the commands corresponding callback. */
typedef void cmd_cfunc_ftype (char *args, int from_tty);
* cli/cli-decode.c (do_cfunc, set_cmd_cfunc): New functions. (do_sfunc, set_cmd_sfunc): New functions. * command.h (struct cmd_list_element): Add field func. * cli/cli-decode.h (struct cmd_list_element): Ditto. * command.h (set_cmd_sfunc, set_cmd_cfunc): Declare. * cli/cli-decode.h: Ditto. * cli/cli-decode.c (help_cmd): Test for func not cfunc/sfunc. (help_all, help_cmd_list): Ditto. (find_cmd, complete_on_cmdlist): Ditto. * top.c (execute_command): Ditto. * cli/cli-setshow.c (do_setshow_command): Call func instead of function.sfunc. * infcmd.c (notice_args_read): Fix function signature. * cli/cli-cmds.c (init_cli_cmds): Use set_cmd_sfunc. * cli/cli-decode.c (add_set_cmd): Ditto. * utils.c (initialize_utils): Ditto. * maint.c (_initialize_maint_cmds): Ditto. * infrun.c (_initialize_infrun): Ditto. * demangle.c (_initialize_demangler): Ditto. * remote.c (add_packet_config_cmd): Ditto. * mips-tdep.c (_initialize_mips_tdep): Ditto. * cris-tdep.c (_initialize_cris_tdep): Ditto. * proc-api.c (_initialize_proc_api): Ditto. * kod.c (_initialize_kod): Ditto. * valprint.c (_initialize_valprint): Ditto. * top.c (init_main): Ditto. * infcmd.c (_initialize_infcmd): Ditto. * corefile.c (_initialize_core): Ditto. * arm-tdep.c (_initialize_arm_tdep): Ditto. * arch-utils.c (initialize_current_architecture): Ditto. (_initialize_gdbarch_utils): Ditto. * alpha-tdep.c (_initialize_alpha_tdep): Ditto. * cli/cli-decode.c (add_cmd): Use set_cmd_cfunc. * wince.c (_initialize_inftarg): Ditto. * symfile.c (_initialize_symfile): Ditto. * mips-tdep.c (_initialize_mips_tdep): Ditto. * language.c (_initialize_language): Ditto. * arc-tdep.c (_initialize_arc_tdep): Ditto.
2002-02-05 05:37:23 +01:00
extern void set_cmd_cfunc (struct cmd_list_element *cmd,
cmd_cfunc_ftype *cfunc);
* cli/cli-decode.c (do_cfunc, set_cmd_cfunc): New functions. (do_sfunc, set_cmd_sfunc): New functions. * command.h (struct cmd_list_element): Add field func. * cli/cli-decode.h (struct cmd_list_element): Ditto. * command.h (set_cmd_sfunc, set_cmd_cfunc): Declare. * cli/cli-decode.h: Ditto. * cli/cli-decode.c (help_cmd): Test for func not cfunc/sfunc. (help_all, help_cmd_list): Ditto. (find_cmd, complete_on_cmdlist): Ditto. * top.c (execute_command): Ditto. * cli/cli-setshow.c (do_setshow_command): Call func instead of function.sfunc. * infcmd.c (notice_args_read): Fix function signature. * cli/cli-cmds.c (init_cli_cmds): Use set_cmd_sfunc. * cli/cli-decode.c (add_set_cmd): Ditto. * utils.c (initialize_utils): Ditto. * maint.c (_initialize_maint_cmds): Ditto. * infrun.c (_initialize_infrun): Ditto. * demangle.c (_initialize_demangler): Ditto. * remote.c (add_packet_config_cmd): Ditto. * mips-tdep.c (_initialize_mips_tdep): Ditto. * cris-tdep.c (_initialize_cris_tdep): Ditto. * proc-api.c (_initialize_proc_api): Ditto. * kod.c (_initialize_kod): Ditto. * valprint.c (_initialize_valprint): Ditto. * top.c (init_main): Ditto. * infcmd.c (_initialize_infcmd): Ditto. * corefile.c (_initialize_core): Ditto. * arm-tdep.c (_initialize_arm_tdep): Ditto. * arch-utils.c (initialize_current_architecture): Ditto. (_initialize_gdbarch_utils): Ditto. * alpha-tdep.c (_initialize_alpha_tdep): Ditto. * cli/cli-decode.c (add_cmd): Use set_cmd_cfunc. * wince.c (_initialize_inftarg): Ditto. * symfile.c (_initialize_symfile): Ditto. * mips-tdep.c (_initialize_mips_tdep): Ditto. * language.c (_initialize_language): Ditto. * arc-tdep.c (_initialize_arc_tdep): Ditto.
2002-02-05 05:37:23 +01:00
typedef void cmd_sfunc_ftype (char *args, int from_tty,
struct cmd_list_element *c);
* cli/cli-decode.c (do_cfunc, set_cmd_cfunc): New functions. (do_sfunc, set_cmd_sfunc): New functions. * command.h (struct cmd_list_element): Add field func. * cli/cli-decode.h (struct cmd_list_element): Ditto. * command.h (set_cmd_sfunc, set_cmd_cfunc): Declare. * cli/cli-decode.h: Ditto. * cli/cli-decode.c (help_cmd): Test for func not cfunc/sfunc. (help_all, help_cmd_list): Ditto. (find_cmd, complete_on_cmdlist): Ditto. * top.c (execute_command): Ditto. * cli/cli-setshow.c (do_setshow_command): Call func instead of function.sfunc. * infcmd.c (notice_args_read): Fix function signature. * cli/cli-cmds.c (init_cli_cmds): Use set_cmd_sfunc. * cli/cli-decode.c (add_set_cmd): Ditto. * utils.c (initialize_utils): Ditto. * maint.c (_initialize_maint_cmds): Ditto. * infrun.c (_initialize_infrun): Ditto. * demangle.c (_initialize_demangler): Ditto. * remote.c (add_packet_config_cmd): Ditto. * mips-tdep.c (_initialize_mips_tdep): Ditto. * cris-tdep.c (_initialize_cris_tdep): Ditto. * proc-api.c (_initialize_proc_api): Ditto. * kod.c (_initialize_kod): Ditto. * valprint.c (_initialize_valprint): Ditto. * top.c (init_main): Ditto. * infcmd.c (_initialize_infcmd): Ditto. * corefile.c (_initialize_core): Ditto. * arm-tdep.c (_initialize_arm_tdep): Ditto. * arch-utils.c (initialize_current_architecture): Ditto. (_initialize_gdbarch_utils): Ditto. * alpha-tdep.c (_initialize_alpha_tdep): Ditto. * cli/cli-decode.c (add_cmd): Use set_cmd_cfunc. * wince.c (_initialize_inftarg): Ditto. * symfile.c (_initialize_symfile): Ditto. * mips-tdep.c (_initialize_mips_tdep): Ditto. * language.c (_initialize_language): Ditto. * arc-tdep.c (_initialize_arc_tdep): Ditto.
2002-02-05 05:37:23 +01:00
extern void set_cmd_sfunc (struct cmd_list_element *cmd,
cmd_sfunc_ftype *sfunc);
* cli/cli-decode.c (do_cfunc, set_cmd_cfunc): New functions. (do_sfunc, set_cmd_sfunc): New functions. * command.h (struct cmd_list_element): Add field func. * cli/cli-decode.h (struct cmd_list_element): Ditto. * command.h (set_cmd_sfunc, set_cmd_cfunc): Declare. * cli/cli-decode.h: Ditto. * cli/cli-decode.c (help_cmd): Test for func not cfunc/sfunc. (help_all, help_cmd_list): Ditto. (find_cmd, complete_on_cmdlist): Ditto. * top.c (execute_command): Ditto. * cli/cli-setshow.c (do_setshow_command): Call func instead of function.sfunc. * infcmd.c (notice_args_read): Fix function signature. * cli/cli-cmds.c (init_cli_cmds): Use set_cmd_sfunc. * cli/cli-decode.c (add_set_cmd): Ditto. * utils.c (initialize_utils): Ditto. * maint.c (_initialize_maint_cmds): Ditto. * infrun.c (_initialize_infrun): Ditto. * demangle.c (_initialize_demangler): Ditto. * remote.c (add_packet_config_cmd): Ditto. * mips-tdep.c (_initialize_mips_tdep): Ditto. * cris-tdep.c (_initialize_cris_tdep): Ditto. * proc-api.c (_initialize_proc_api): Ditto. * kod.c (_initialize_kod): Ditto. * valprint.c (_initialize_valprint): Ditto. * top.c (init_main): Ditto. * infcmd.c (_initialize_infcmd): Ditto. * corefile.c (_initialize_core): Ditto. * arm-tdep.c (_initialize_arm_tdep): Ditto. * arch-utils.c (initialize_current_architecture): Ditto. (_initialize_gdbarch_utils): Ditto. * alpha-tdep.c (_initialize_alpha_tdep): Ditto. * cli/cli-decode.c (add_cmd): Use set_cmd_cfunc. * wince.c (_initialize_inftarg): Ditto. * symfile.c (_initialize_symfile): Ditto. * mips-tdep.c (_initialize_mips_tdep): Ditto. * language.c (_initialize_language): Ditto. * arc-tdep.c (_initialize_arc_tdep): Ditto.
2002-02-05 05:37:23 +01:00
2011-01-05 Michael Snyder <msnyder@vmware.com> * addrmap.c: Shorten lines of >= 80 columns. * arch-utils.c: Ditto. * arch-utils.h: Ditto. * ax-gdb.c: Ditto. * ax-general.c: Ditto. * bcache.c: Ditto. * blockframe.c: Ditto. * breakpoint.c: Ditto. * buildsym.c: Ditto. * c-lang.c: Ditto. * c-typeprint.c: Ditto. * charset.c: Ditto. * coffread.c: Ditto. * command.h: Ditto. * corelow.c: Ditto. * cp-abi.c: Ditto. * cp-namespace.c: Ditto. * cp-support.c: Ditto. * dbug-rom.c: Ditto. * dbxread.c: Ditto. * defs.h: Ditto. * dfp.c: Ditto. * dfp.h: Ditto. * dictionary.c: Ditto. * disasm.c: Ditto. * doublest.c: Ditto. * dwarf2-frame.c: Ditto. * dwarf2expr.c: Ditto. * dwarf2loc.c: Ditto. * dwarf2read.c: Ditto. * elfread.c: Ditto. * eval.c: Ditto. * event-loop.c: Ditto. * event-loop.h: Ditto. * exceptions.h: Ditto. * exec.c: Ditto. * expprint.c: Ditto. * expression.h: Ditto. * f-lang.c: Ditto. * f-valprint.c: Ditto. * findcmd.c: Ditto. * frame-base.c: Ditto. * frame-unwind.c: Ditto. * frame-unwind.h: Ditto. * frame.c: Ditto. * frame.h: Ditto. * gcore.c: Ditto. * gdb-stabs.h: Ditto. * gdb_assert.h: Ditto. * gdb_dirent.h: Ditto. * gdb_obstack.h: Ditto. * gdbcore.h: Ditto. * gdbtypes.c: Ditto. * gdbtypes.h: Ditto. * inf-ttrace.c: Ditto. * infcall.c: Ditto. * infcmd.c: Ditto. * inflow.c: Ditto. * infrun.c: Ditto. * inline-frame.h: Ditto. * language.c: Ditto. * language.h: Ditto. * libunwind-frame.c: Ditto. * libunwind-frame.h: Ditto. * linespec.c: Ditto. * linux-nat.c: Ditto. * linux-nat.h: Ditto. * linux-thread-db.c: Ditto. * machoread.c: Ditto. * macroexp.c: Ditto. * macrotab.c: Ditto. * main.c: Ditto. * maint.c: Ditto. * mdebugread.c: Ditto. * memattr.c: Ditto. * minsyms.c: Ditto. * monitor.c: Ditto. * monitor.h: Ditto. * objfiles.c: Ditto. * objfiles.h: Ditto. * osabi.c: Ditto. * p-typeprint.c: Ditto. * p-valprint.c: Ditto. * parse.c: Ditto. * printcmd.c: Ditto. * proc-events.c: Ditto. * procfs.c: Ditto. * progspace.c: Ditto. * progspace.h: Ditto. * psympriv.h: Ditto. * psymtab.c: Ditto. * record.c: Ditto. * regcache.c: Ditto. * regcache.h: Ditto. * remote-fileio.c: Ditto. * remote.c: Ditto. * ser-mingw.c: Ditto. * ser-tcp.c: Ditto. * ser-unix.c: Ditto. * serial.c: Ditto. * serial.h: Ditto. * solib-frv.c: Ditto. * solib-irix.c: Ditto. * solib-osf.c: Ditto. * solib-pa64.c: Ditto. * solib-som.c: Ditto. * solib-sunos.c: Ditto. * solib-svr4.c: Ditto. * solib-target.c: Ditto. * solib.c: Ditto. * somread.c: Ditto. * source.c: Ditto. * stabsread.c: Ditto. * stabsread.c: Ditto. * stack.c: Ditto. * stack.h: Ditto. * symfile-mem.c: Ditto. * symfile.c: Ditto. * symfile.h: Ditto. * symmisc.c: Ditto. * symtab.c: Ditto. * symtab.h: Ditto. * target-descriptions.c: Ditto. * target-memory.c: Ditto. * target.c: Ditto. * target.h: Ditto. * terminal.h: Ditto. * thread.c: Ditto. * top.c: Ditto. * tracepoint.c: Ditto. * tracepoint.h: Ditto. * ui-file.c: Ditto. * ui-file.h: Ditto. * ui-out.h: Ditto. * user-regs.c: Ditto. * user-regs.h: Ditto. * utils.c: Ditto. * valarith.c: Ditto. * valops.c: Ditto. * valprint.c: Ditto. * valprint.h: Ditto. * value.c: Ditto. * varobj.c: Ditto. * varobj.h: Ditto. * vec.h: Ditto. * xcoffread.c: Ditto. * xcoffsolib.c: Ditto. * xcoffsolib.h: Ditto. * xml-syscall.c: Ditto. * xml-tdesc.c: Ditto.
2011-01-05 23:22:53 +01:00
extern void set_cmd_completer (struct cmd_list_element *,
char **(*completer) (struct cmd_list_element *,
char *, char *));
/* HACK: cagney/2002-02-23: Code, mostly in tracepoints.c, grubs
around in cmd objects to test the value of the commands sfunc(). */
extern int cmd_cfunc_eq (struct cmd_list_element *cmd,
void (*cfunc) (char *args, int from_tty));
* cli/cli-decode.c (do_cfunc, set_cmd_cfunc): New functions. (do_sfunc, set_cmd_sfunc): New functions. * command.h (struct cmd_list_element): Add field func. * cli/cli-decode.h (struct cmd_list_element): Ditto. * command.h (set_cmd_sfunc, set_cmd_cfunc): Declare. * cli/cli-decode.h: Ditto. * cli/cli-decode.c (help_cmd): Test for func not cfunc/sfunc. (help_all, help_cmd_list): Ditto. (find_cmd, complete_on_cmdlist): Ditto. * top.c (execute_command): Ditto. * cli/cli-setshow.c (do_setshow_command): Call func instead of function.sfunc. * infcmd.c (notice_args_read): Fix function signature. * cli/cli-cmds.c (init_cli_cmds): Use set_cmd_sfunc. * cli/cli-decode.c (add_set_cmd): Ditto. * utils.c (initialize_utils): Ditto. * maint.c (_initialize_maint_cmds): Ditto. * infrun.c (_initialize_infrun): Ditto. * demangle.c (_initialize_demangler): Ditto. * remote.c (add_packet_config_cmd): Ditto. * mips-tdep.c (_initialize_mips_tdep): Ditto. * cris-tdep.c (_initialize_cris_tdep): Ditto. * proc-api.c (_initialize_proc_api): Ditto. * kod.c (_initialize_kod): Ditto. * valprint.c (_initialize_valprint): Ditto. * top.c (init_main): Ditto. * infcmd.c (_initialize_infcmd): Ditto. * corefile.c (_initialize_core): Ditto. * arm-tdep.c (_initialize_arm_tdep): Ditto. * arch-utils.c (initialize_current_architecture): Ditto. (_initialize_gdbarch_utils): Ditto. * alpha-tdep.c (_initialize_alpha_tdep): Ditto. * cli/cli-decode.c (add_cmd): Use set_cmd_cfunc. * wince.c (_initialize_inftarg): Ditto. * symfile.c (_initialize_symfile): Ditto. * mips-tdep.c (_initialize_mips_tdep): Ditto. * language.c (_initialize_language): Ditto. * arc-tdep.c (_initialize_arc_tdep): Ditto.
2002-02-05 05:37:23 +01:00
/* Each command object has a local context attached to it. */
extern void set_cmd_context (struct cmd_list_element *cmd,
void *context);
extern void *get_cmd_context (struct cmd_list_element *cmd);
/* Execute CMD's pre/post hook. Throw an error if the command fails.
If already executing this pre/post hook, or there is no pre/post
hook, the call is silently ignored. */
extern void execute_cmd_pre_hook (struct cmd_list_element *cmd);
extern void execute_cmd_post_hook (struct cmd_list_element *cmd);
/* Return the type of the command. */
extern enum cmd_types cmd_type (struct cmd_list_element *cmd);
2000-05-28 03:12:42 +02:00
extern struct cmd_list_element *lookup_cmd (char **,
struct cmd_list_element *, char *,
int, int);
extern struct cmd_list_element *lookup_cmd_1 (char **,
struct cmd_list_element *,
struct cmd_list_element **,
int);
extern struct cmd_list_element *deprecate_cmd (struct cmd_list_element *,
char * );
extern void deprecated_cmd_warning (char **);
extern int lookup_cmd_composition (char *text,
struct cmd_list_element **alias,
struct cmd_list_element **prefix_cmd,
struct cmd_list_element **cmd);
2000-05-28 03:12:42 +02:00
extern struct cmd_list_element *add_com (char *, enum command_class,
void (*fun) (char *, int),
char *);
2000-05-28 03:12:42 +02:00
extern struct cmd_list_element *add_com_alias (char *, char *,
enum command_class, int);
extern struct cmd_list_element *add_info (char *,
void (*fun) (char *, int),
2000-05-28 03:12:42 +02:00
char *);
2000-05-28 03:12:42 +02:00
extern struct cmd_list_element *add_info_alias (char *, char *, int);
extern char **complete_on_cmdlist (struct cmd_list_element *,
char *, char *);
extern char **complete_on_enum (const char *enumlist[],
char *, char *);
2000-02-02 01:21:19 +01:00
extern void help_cmd (char *, struct ui_file *);
2000-02-02 01:21:19 +01:00
extern void help_list (struct cmd_list_element *, char *,
enum command_class, struct ui_file *);
extern void help_cmd_list (struct cmd_list_element *,
enum command_class,
2000-02-02 01:21:19 +01:00
char *, int, struct ui_file *);
2005-02-16 Andrew Cagney <cagney@gnu.org> Merge setshow print and show parameters. * command.h (show_value_ftype): Define. (deprecated_show_value_hack): Declare. (add_setshow_enum_cmd, add_setshow_auto_boolean_cmd) (add_setshow_boolean_cmd, add_setshow_filename_cmd) (add_setshow_string_cmd, add_setshow_uinteger_cmd) (add_setshow_zinteger_cmd): Change type of show_func to show_value_ftype. * cli/cli-decode.h (struct cmd_list_element): Replace fprint_setshow with show_value_func. * cli/cli-decode.c (add_setshow_cmd_full): Update show_func parameter. Set show_value_func. Do not set cmd_sfunc. (add_setshow_enum_cmd, add_setshow_auto_boolean_cmd) (add_setshow_boolean_cmd, add_setshow_filename_cmd) (add_setshow_string_cmd, add_setshow_uinteger_cmd) (add_setshow_zinteger_cmd): Update. * complaints.c (complaints_show_value): Replace fprint_setshow_complaints. (_initialize_complaints): Update. * mips-tdep.c (show_mask_address): Update. * arm-tdep.c (show_fp_model): Update. * cli/cli-setshow.c (do_setshow_command): Call show_value_func instead of fprint_setshow. Use deprecated_show_value_hack. (deprecated_show_value_hack): New function. * remote.c (add_packet_config_cmd, show_remote_cmd): (show_remote_protocol_P_packet_cmd) (show_remote_protocol_P_packet_cmd) (show_remote_protocol_Z_access_wp_packet_cmd) (show_remote_protocol_Z_hardware_bp_packet_cmd) (show_remote_protocol_Z_packet_cmd) (show_remote_protocol_Z_read_wp_packet_cmd) (show_remote_protocol_Z_software_bp_packet_cmd) (show_remote_protocol_Z_write_wp_packet_cmd) (show_remote_protocol_binary_download_cmd) (show_remote_protocol_p_packet_cmd) (show_remote_protocol_qPart_auxv_packet_cmd) (show_remote_protocol_qSymbol_packet_cmd) (show_remote_protocol_vcont_packet_cmd): Update.
2005-02-16 18:20:59 +01:00
/* Method for show a set/show variable's VALUE on FILE. If this
method isn't supplied deprecated_show_value_hack() is called (which
is not good). */
typedef void (show_value_ftype) (struct ui_file *file,
int from_tty,
struct cmd_list_element *cmd,
const char *value);
/* NOTE: i18n: This function is not i18n friendly. Callers should
instead print the value out directly. */
extern show_value_ftype deprecated_show_value_hack;
extern void add_setshow_enum_cmd (char *name,
enum command_class class,
const char *enumlist[],
const char **var,
const char *set_doc,
const char *show_doc,
const char *help_doc,
cmd_sfunc_ftype *set_func,
2005-02-16 Andrew Cagney <cagney@gnu.org> Merge setshow print and show parameters. * command.h (show_value_ftype): Define. (deprecated_show_value_hack): Declare. (add_setshow_enum_cmd, add_setshow_auto_boolean_cmd) (add_setshow_boolean_cmd, add_setshow_filename_cmd) (add_setshow_string_cmd, add_setshow_uinteger_cmd) (add_setshow_zinteger_cmd): Change type of show_func to show_value_ftype. * cli/cli-decode.h (struct cmd_list_element): Replace fprint_setshow with show_value_func. * cli/cli-decode.c (add_setshow_cmd_full): Update show_func parameter. Set show_value_func. Do not set cmd_sfunc. (add_setshow_enum_cmd, add_setshow_auto_boolean_cmd) (add_setshow_boolean_cmd, add_setshow_filename_cmd) (add_setshow_string_cmd, add_setshow_uinteger_cmd) (add_setshow_zinteger_cmd): Update. * complaints.c (complaints_show_value): Replace fprint_setshow_complaints. (_initialize_complaints): Update. * mips-tdep.c (show_mask_address): Update. * arm-tdep.c (show_fp_model): Update. * cli/cli-setshow.c (do_setshow_command): Call show_value_func instead of fprint_setshow. Use deprecated_show_value_hack. (deprecated_show_value_hack): New function. * remote.c (add_packet_config_cmd, show_remote_cmd): (show_remote_protocol_P_packet_cmd) (show_remote_protocol_P_packet_cmd) (show_remote_protocol_Z_access_wp_packet_cmd) (show_remote_protocol_Z_hardware_bp_packet_cmd) (show_remote_protocol_Z_packet_cmd) (show_remote_protocol_Z_read_wp_packet_cmd) (show_remote_protocol_Z_software_bp_packet_cmd) (show_remote_protocol_Z_write_wp_packet_cmd) (show_remote_protocol_binary_download_cmd) (show_remote_protocol_p_packet_cmd) (show_remote_protocol_qPart_auxv_packet_cmd) (show_remote_protocol_qSymbol_packet_cmd) (show_remote_protocol_vcont_packet_cmd): Update.
2005-02-16 18:20:59 +01:00
show_value_ftype *show_func,
struct cmd_list_element **set_list,
struct cmd_list_element **show_list);
extern void add_setshow_auto_boolean_cmd (char *name,
enum command_class class,
enum auto_boolean *var,
const char *set_doc,
const char *show_doc,
const char *help_doc,
cmd_sfunc_ftype *set_func,
2005-02-16 Andrew Cagney <cagney@gnu.org> Merge setshow print and show parameters. * command.h (show_value_ftype): Define. (deprecated_show_value_hack): Declare. (add_setshow_enum_cmd, add_setshow_auto_boolean_cmd) (add_setshow_boolean_cmd, add_setshow_filename_cmd) (add_setshow_string_cmd, add_setshow_uinteger_cmd) (add_setshow_zinteger_cmd): Change type of show_func to show_value_ftype. * cli/cli-decode.h (struct cmd_list_element): Replace fprint_setshow with show_value_func. * cli/cli-decode.c (add_setshow_cmd_full): Update show_func parameter. Set show_value_func. Do not set cmd_sfunc. (add_setshow_enum_cmd, add_setshow_auto_boolean_cmd) (add_setshow_boolean_cmd, add_setshow_filename_cmd) (add_setshow_string_cmd, add_setshow_uinteger_cmd) (add_setshow_zinteger_cmd): Update. * complaints.c (complaints_show_value): Replace fprint_setshow_complaints. (_initialize_complaints): Update. * mips-tdep.c (show_mask_address): Update. * arm-tdep.c (show_fp_model): Update. * cli/cli-setshow.c (do_setshow_command): Call show_value_func instead of fprint_setshow. Use deprecated_show_value_hack. (deprecated_show_value_hack): New function. * remote.c (add_packet_config_cmd, show_remote_cmd): (show_remote_protocol_P_packet_cmd) (show_remote_protocol_P_packet_cmd) (show_remote_protocol_Z_access_wp_packet_cmd) (show_remote_protocol_Z_hardware_bp_packet_cmd) (show_remote_protocol_Z_packet_cmd) (show_remote_protocol_Z_read_wp_packet_cmd) (show_remote_protocol_Z_software_bp_packet_cmd) (show_remote_protocol_Z_write_wp_packet_cmd) (show_remote_protocol_binary_download_cmd) (show_remote_protocol_p_packet_cmd) (show_remote_protocol_qPart_auxv_packet_cmd) (show_remote_protocol_qSymbol_packet_cmd) (show_remote_protocol_vcont_packet_cmd): Update.
2005-02-16 18:20:59 +01:00
show_value_ftype *show_func,
struct cmd_list_element **set_list,
struct cmd_list_element **show_list);
extern void add_setshow_boolean_cmd (char *name,
enum command_class class,
int *var,
const char *set_doc, const char *show_doc,
const char *help_doc,
cmd_sfunc_ftype *set_func,
2005-02-16 Andrew Cagney <cagney@gnu.org> Merge setshow print and show parameters. * command.h (show_value_ftype): Define. (deprecated_show_value_hack): Declare. (add_setshow_enum_cmd, add_setshow_auto_boolean_cmd) (add_setshow_boolean_cmd, add_setshow_filename_cmd) (add_setshow_string_cmd, add_setshow_uinteger_cmd) (add_setshow_zinteger_cmd): Change type of show_func to show_value_ftype. * cli/cli-decode.h (struct cmd_list_element): Replace fprint_setshow with show_value_func. * cli/cli-decode.c (add_setshow_cmd_full): Update show_func parameter. Set show_value_func. Do not set cmd_sfunc. (add_setshow_enum_cmd, add_setshow_auto_boolean_cmd) (add_setshow_boolean_cmd, add_setshow_filename_cmd) (add_setshow_string_cmd, add_setshow_uinteger_cmd) (add_setshow_zinteger_cmd): Update. * complaints.c (complaints_show_value): Replace fprint_setshow_complaints. (_initialize_complaints): Update. * mips-tdep.c (show_mask_address): Update. * arm-tdep.c (show_fp_model): Update. * cli/cli-setshow.c (do_setshow_command): Call show_value_func instead of fprint_setshow. Use deprecated_show_value_hack. (deprecated_show_value_hack): New function. * remote.c (add_packet_config_cmd, show_remote_cmd): (show_remote_protocol_P_packet_cmd) (show_remote_protocol_P_packet_cmd) (show_remote_protocol_Z_access_wp_packet_cmd) (show_remote_protocol_Z_hardware_bp_packet_cmd) (show_remote_protocol_Z_packet_cmd) (show_remote_protocol_Z_read_wp_packet_cmd) (show_remote_protocol_Z_software_bp_packet_cmd) (show_remote_protocol_Z_write_wp_packet_cmd) (show_remote_protocol_binary_download_cmd) (show_remote_protocol_p_packet_cmd) (show_remote_protocol_qPart_auxv_packet_cmd) (show_remote_protocol_qSymbol_packet_cmd) (show_remote_protocol_vcont_packet_cmd): Update.
2005-02-16 18:20:59 +01:00
show_value_ftype *show_func,
struct cmd_list_element **set_list,
struct cmd_list_element **show_list);
extern void add_setshow_filename_cmd (char *name,
enum command_class class,
char **var,
const char *set_doc,
const char *show_doc,
const char *help_doc,
cmd_sfunc_ftype *set_func,
2005-02-16 Andrew Cagney <cagney@gnu.org> Merge setshow print and show parameters. * command.h (show_value_ftype): Define. (deprecated_show_value_hack): Declare. (add_setshow_enum_cmd, add_setshow_auto_boolean_cmd) (add_setshow_boolean_cmd, add_setshow_filename_cmd) (add_setshow_string_cmd, add_setshow_uinteger_cmd) (add_setshow_zinteger_cmd): Change type of show_func to show_value_ftype. * cli/cli-decode.h (struct cmd_list_element): Replace fprint_setshow with show_value_func. * cli/cli-decode.c (add_setshow_cmd_full): Update show_func parameter. Set show_value_func. Do not set cmd_sfunc. (add_setshow_enum_cmd, add_setshow_auto_boolean_cmd) (add_setshow_boolean_cmd, add_setshow_filename_cmd) (add_setshow_string_cmd, add_setshow_uinteger_cmd) (add_setshow_zinteger_cmd): Update. * complaints.c (complaints_show_value): Replace fprint_setshow_complaints. (_initialize_complaints): Update. * mips-tdep.c (show_mask_address): Update. * arm-tdep.c (show_fp_model): Update. * cli/cli-setshow.c (do_setshow_command): Call show_value_func instead of fprint_setshow. Use deprecated_show_value_hack. (deprecated_show_value_hack): New function. * remote.c (add_packet_config_cmd, show_remote_cmd): (show_remote_protocol_P_packet_cmd) (show_remote_protocol_P_packet_cmd) (show_remote_protocol_Z_access_wp_packet_cmd) (show_remote_protocol_Z_hardware_bp_packet_cmd) (show_remote_protocol_Z_packet_cmd) (show_remote_protocol_Z_read_wp_packet_cmd) (show_remote_protocol_Z_software_bp_packet_cmd) (show_remote_protocol_Z_write_wp_packet_cmd) (show_remote_protocol_binary_download_cmd) (show_remote_protocol_p_packet_cmd) (show_remote_protocol_qPart_auxv_packet_cmd) (show_remote_protocol_qSymbol_packet_cmd) (show_remote_protocol_vcont_packet_cmd): Update.
2005-02-16 18:20:59 +01:00
show_value_ftype *show_func,
struct cmd_list_element **set_list,
struct cmd_list_element **show_list);
extern void add_setshow_string_cmd (char *name,
enum command_class class,
char **var,
const char *set_doc,
const char *show_doc,
const char *help_doc,
cmd_sfunc_ftype *set_func,
show_value_ftype *show_func,
struct cmd_list_element **set_list,
struct cmd_list_element **show_list);
extern void add_setshow_string_noescape_cmd (char *name,
enum command_class class,
char **var,
const char *set_doc,
const char *show_doc,
const char *help_doc,
cmd_sfunc_ftype *set_func,
show_value_ftype *show_func,
struct cmd_list_element **set_list,
struct cmd_list_element **show_list);
extern void add_setshow_optional_filename_cmd (char *name,
enum command_class class,
char **var,
const char *set_doc,
const char *show_doc,
const char *help_doc,
cmd_sfunc_ftype *set_func,
show_value_ftype *show_func,
struct cmd_list_element **set_list,
struct cmd_list_element **show_list);
extern void add_setshow_integer_cmd (char *name,
enum command_class class,
int *var,
const char *set_doc,
const char *show_doc,
const char *help_doc,
cmd_sfunc_ftype *set_func,
show_value_ftype *show_func,
struct cmd_list_element **set_list,
struct cmd_list_element **show_list);
extern void add_setshow_uinteger_cmd (char *name,
enum command_class class,
unsigned int *var,
const char *set_doc,
const char *show_doc,
const char *help_doc,
cmd_sfunc_ftype *set_func,
show_value_ftype *show_func,
struct cmd_list_element **set_list,
struct cmd_list_element **show_list);
extern void add_setshow_zinteger_cmd (char *name,
enum command_class class,
int *var,
const char *set_doc,
const char *show_doc,
const char *help_doc,
cmd_sfunc_ftype *set_func,
show_value_ftype *show_func,
struct cmd_list_element **set_list,
struct cmd_list_element **show_list);
2003-08-09 Andrew Cagney <cagney@redhat.com> Fix GDB PR cli/926. * cli/cli-decode.c (add_setshow_uinteger_cmd): New function. * command.h (add_setshow_uinteger_cmd): Declare. * frame.c (set_backtrace_cmd): New function. (show_backtrace_cmd): New function. * frame.c (_initialize_frame): Replace "set/show backtrace-below-main" with "set/show backtrace past-main". Add command "set/show backtrace limit". (backtrace_past_main): Rename "backtrace_below_main". (backtrace_limit): New variable. (get_prev_frame): Update. Check the backtrace_limit. 2003-08-09 Andrew Cagney <cagney@redhat.com> * gdb.texinfo (Backtrace): Replace "set/show backtrace-below-main" with "set/show backtrace past-main" and "set/show backtrace limit". Index: doc/gdb.texinfo =================================================================== RCS file: /cvs/src/src/gdb/doc/gdb.texinfo,v retrieving revision 1.174 diff -u -r1.174 gdb.texinfo --- doc/gdb.texinfo 8 Aug 2003 01:58:00 -0000 1.174 +++ doc/gdb.texinfo 9 Aug 2003 14:57:10 -0000 @@ -3922,27 +3922,40 @@ value, indicating that your program has stopped at the beginning of the code for line @code{993} of @code{builtin.c}. -@kindex set backtrace-below-main -@kindex show backtrace-below-main +@kindex set backtrace past-main +@kindex show backtrace past-main +@kindex set backtrace limit +@kindex show backtrace limit -Most programs have a standard entry point---a place where system libraries -and startup code transition into user code. For C this is @code{main}. -When @value{GDBN} finds the entry function in a backtrace it will terminate -the backtrace, to avoid tracing into highly system-specific (and generally -uninteresting) code. If you need to examine the startup code, then you can -change this behavior. +Most programs have a standard user entry point---a place where system +libraries and startup code transition into user code. For C this is +@code{main}. When @value{GDBN} finds the entry function in a backtrace +it will terminate the backtrace, to avoid tracing into highly +system-specific (and generally uninteresting) code. + +If you need to examine the startup code, or limit the number of levels +in a backtrace, you can change this behavior: @table @code -@item set backtrace-below-main off +@item set backtrace past-main +@itemx set backtrace past-main on +Backtraces will continue past the user entry point. + +@item set backtrace past-main off Backtraces will stop when they encounter the user entry point. This is the default. -@item set backtrace-below-main -@itemx set backtrace-below-main on -Backtraces will continue past the user entry point to the top of the stack. +@item show backtrace past-main +Display the current user entry point backtrace policy. + +@item set backtrace limit @var{n} +@itemx set backtrace limit 0 +@cindex backtrace limit +Limit the backtrace to @var{n} levels. A value of zero means +unlimited. -@item show backtrace-below-main -Display the current backtrace policy. +@item show backtrace limit +Display the current limit on backtrace levels. @end table @node Selection
2003-08-09 17:10:09 +02:00
extern void add_setshow_zuinteger_cmd (char *name,
enum command_class class,
unsigned int *var,
const char *set_doc,
const char *show_doc,
const char *help_doc,
cmd_sfunc_ftype *set_func,
show_value_ftype *show_func,
struct cmd_list_element **set_list,
struct cmd_list_element **show_list);
/* Do a "show" command for each thing on a command list. */
2000-05-28 03:12:42 +02:00
extern void cmd_show_list (struct cmd_list_element *, int, char *);
/* Used everywhere whenever at least one parameter is required and
none is specified. */
extern void error_no_arg (char *) ATTRIBUTE_NORETURN;
2000-05-28 03:12:42 +02:00
extern void dont_repeat (void);
extern struct cleanup *prevent_dont_repeat (void);
/* Used to mark commands that don't do anything. If we just leave the
function field NULL, the command is interpreted as a help topic, or
as a class of commands. */
2000-05-28 03:12:42 +02:00
extern void not_just_help_class_command (char *, int);
/* Check function pointer. */
extern int cmd_func_p (struct cmd_list_element *cmd);
/* Call the command function. */
extern void cmd_func (struct cmd_list_element *cmd,
char *args, int from_tty);
#endif /* !defined (COMMAND_H) */