* defs.h: Incorporate param.h. All users changed.
* param-no-tm.h: Change users to define TM_FILE_OVERRIDE instead.
* param.h, param-no-tm.h: Removed.
* Update copyrights in all changed files.
* dbxread.c, dwarfread.c, inflow.c, infrun.c, m2-exp.y, putenv.c,
solib.c, symtab.h, tm-umax.h, valprint.c: Lint.
* tm-convex.h, tm-hp300hpux.h, tm-merlin.h, tm-sparc.h,
xm-merlin.h: Avoid host include files in target descriptions.
* getpagesize.h: Removed, libiberty copes now.
1991-11-21 19:42:05 +01:00
|
|
|
|
/* Top level `main' program for GDB, the GNU debugger.
|
1994-01-16 04:35:19 +01:00
|
|
|
|
Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
Free Software Foundation, Inc.
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
This file is part of GDB.
|
|
|
|
|
|
1991-08-14 02:11:20 +02:00
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
1991-03-28 17:26:26 +01:00
|
|
|
|
it under the terms of the GNU General Public License as published by
|
1991-08-14 02:11:20 +02:00
|
|
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
|
|
|
(at your option) any later version.
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
1991-08-14 02:11:20 +02:00
|
|
|
|
This program is distributed in the hope that it will be useful,
|
1991-03-28 17:26:26 +01:00
|
|
|
|
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
|
1991-08-14 02:11:20 +02:00
|
|
|
|
along with this program; if not, write to the Free Software
|
|
|
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
#include "defs.h"
|
|
|
|
|
#include "gdbcmd.h"
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
#include "call-cmds.h"
|
1991-03-28 17:26:26 +01:00
|
|
|
|
#include "symtab.h"
|
|
|
|
|
#include "inferior.h"
|
|
|
|
|
#include "signals.h"
|
|
|
|
|
#include "target.h"
|
|
|
|
|
#include "breakpoint.h"
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
#include "gdbtypes.h"
|
|
|
|
|
#include "expression.h"
|
1991-09-19 10:51:16 +02:00
|
|
|
|
#include "language.h"
|
1993-10-21 01:49:42 +01:00
|
|
|
|
#include "terminal.h" /* For job_control. */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
1991-08-14 02:11:20 +02:00
|
|
|
|
#include "getopt.h"
|
|
|
|
|
|
|
|
|
|
/* readline include files */
|
|
|
|
|
#include "readline.h"
|
|
|
|
|
#include "history.h"
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
/* readline defines this. */
|
|
|
|
|
#undef savestring
|
|
|
|
|
|
|
|
|
|
#ifdef USG
|
|
|
|
|
#include <sys/types.h>
|
|
|
|
|
#include <unistd.h>
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#include <string.h>
|
1992-02-21 02:35:32 +01:00
|
|
|
|
#ifndef NO_SYS_FILE
|
1991-03-28 17:26:26 +01:00
|
|
|
|
#include <sys/file.h>
|
1992-02-21 02:35:32 +01:00
|
|
|
|
#endif
|
1991-03-28 17:26:26 +01:00
|
|
|
|
#include <setjmp.h>
|
|
|
|
|
#include <sys/param.h>
|
|
|
|
|
#include <sys/stat.h>
|
1991-08-14 02:11:20 +02:00
|
|
|
|
#include <ctype.h>
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
#ifdef SET_STACK_LIMIT_HUGE
|
|
|
|
|
#include <sys/time.h>
|
|
|
|
|
#include <sys/resource.h>
|
|
|
|
|
|
|
|
|
|
int original_stack_limit;
|
|
|
|
|
#endif
|
|
|
|
|
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
/* Prototypes for local functions */
|
|
|
|
|
|
|
|
|
|
static char *
|
|
|
|
|
symbol_completion_function PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
command_loop PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
command_loop_marker PARAMS ((int));
|
|
|
|
|
|
|
|
|
|
static void
|
1993-11-01 23:25:23 +01:00
|
|
|
|
print_gdb_version PARAMS ((GDB_FILE *));
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
quit_command PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static void
|
1993-06-18 04:32:27 +02:00
|
|
|
|
init_main PARAMS ((void));
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
|
|
|
|
|
static void
|
1993-06-18 04:32:27 +02:00
|
|
|
|
init_history PARAMS ((void));
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
|
|
|
|
|
static void
|
1993-06-18 04:32:27 +02:00
|
|
|
|
init_cmd_lists PARAMS ((void));
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
float_handler PARAMS ((int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
source_command PARAMS ((char *, int));
|
|
|
|
|
|
1993-08-17 20:03:15 +02:00
|
|
|
|
static void cd_command PARAMS ((char *, int));
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
print_gnu_advertisement PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
init_signals PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
read_command_file PARAMS ((FILE *));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
set_verbose PARAMS ((char *, int, struct cmd_list_element *));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
show_history PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
set_history PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
set_history_size_command PARAMS ((char *, int, struct cmd_list_element *));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
show_commands PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
echo_command PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
pwd_command PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
show_version PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
document_command PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
define_command PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
validate_comname PARAMS ((char *));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
help_command PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
show_command PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
info_command PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
do_nothing PARAMS ((int));
|
|
|
|
|
|
1992-09-29 06:07:30 +01:00
|
|
|
|
static int
|
|
|
|
|
quit_cover PARAMS ((char *));
|
|
|
|
|
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
static void
|
|
|
|
|
disconnect PARAMS ((int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
source_cleanup PARAMS ((FILE *));
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
/* If this definition isn't overridden by the header files, assume
|
|
|
|
|
that isatty and fileno exist on this system. */
|
|
|
|
|
#ifndef ISATTY
|
|
|
|
|
#define ISATTY(FP) (isatty (fileno (FP)))
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* Initialization file name for gdb. This is overridden in some configs. */
|
|
|
|
|
|
|
|
|
|
#ifndef GDBINIT_FILENAME
|
|
|
|
|
#define GDBINIT_FILENAME ".gdbinit"
|
|
|
|
|
#endif
|
1993-05-25 18:22:41 +02:00
|
|
|
|
static char gdbinit[] = GDBINIT_FILENAME;
|
|
|
|
|
static int inhibit_gdbinit = 0;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
1991-04-19 03:32:08 +02:00
|
|
|
|
#define ALL_CLEANUPS ((struct cleanup *)0)
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
/* Version number of GDB, as a string. */
|
|
|
|
|
|
|
|
|
|
extern char *version;
|
|
|
|
|
|
1993-06-12 00:23:17 +02:00
|
|
|
|
/* Canonical host name as a string. */
|
|
|
|
|
|
1994-01-27 21:19:13 +01:00
|
|
|
|
extern char *host_name;
|
1993-06-12 00:23:17 +02:00
|
|
|
|
|
|
|
|
|
/* Canonical target name as a string. */
|
|
|
|
|
|
1994-01-27 21:19:13 +01:00
|
|
|
|
extern char *target_name;
|
1993-06-12 00:23:17 +02:00
|
|
|
|
|
1991-09-19 10:51:16 +02:00
|
|
|
|
extern char lang_frame_mismatch_warn[]; /* language.c */
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
/* Flag for whether we want all the "from_tty" gubbish printed. */
|
|
|
|
|
|
|
|
|
|
int caution = 1; /* Default is yes, sigh. */
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Define all cmd_list_element's
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/* Chain containing all defined commands. */
|
|
|
|
|
|
|
|
|
|
struct cmd_list_element *cmdlist;
|
|
|
|
|
|
|
|
|
|
/* Chain containing all defined info subcommands. */
|
|
|
|
|
|
|
|
|
|
struct cmd_list_element *infolist;
|
|
|
|
|
|
|
|
|
|
/* Chain containing all defined enable subcommands. */
|
|
|
|
|
|
|
|
|
|
struct cmd_list_element *enablelist;
|
|
|
|
|
|
|
|
|
|
/* Chain containing all defined disable subcommands. */
|
|
|
|
|
|
|
|
|
|
struct cmd_list_element *disablelist;
|
|
|
|
|
|
|
|
|
|
/* Chain containing all defined delete subcommands. */
|
|
|
|
|
|
|
|
|
|
struct cmd_list_element *deletelist;
|
|
|
|
|
|
|
|
|
|
/* Chain containing all defined "enable breakpoint" subcommands. */
|
|
|
|
|
|
|
|
|
|
struct cmd_list_element *enablebreaklist;
|
|
|
|
|
|
|
|
|
|
/* Chain containing all defined set subcommands */
|
|
|
|
|
|
|
|
|
|
struct cmd_list_element *setlist;
|
|
|
|
|
|
* maint.c: New file.
* Makefile.in (SFILES_MAINDIR): Add new file maint.c.
* Makefile.in (OBS): Add new file maint.o.
* defs.h (command_class): Add class_maintenance.
* defs.h (MAINTENANCE_CMDS): Default to including maintenance
commands. Allow for them (and other nonessential parts of gdb)
to be selectively left out under special circumstances.
* gdbtypes.c (recursive_dump_type): New function; supports
maintenance print-type command.
* gdbtypes.h (recursive_dump_type, maintenance_print_type):
Add prototypes.
* main.c (maintenancelist, maintenanceinfolist): Add maintenance
command lists.
* main.c (initialize_cmd_lists): Eliminate unnecessary casts on
initializers. Add initializations for setprintlist, showprintlist,
setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
* printcmd.c (maintenance_print_type): New maintenance cmd.
* valprint.c (setprintlist, showprintlist): Move to main.c, as
implied by comment that all cmd lists are owned by main.c.
* infcmd.c (unsetlist): Move to main.c, as implied by comment
that all cmd lists are owned by main.c.
* language.c (setchecklist, showchecklist): Move to main.c, as
implied by comment that all cmd lists are owned by main.c
* breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
deletelist): Remove redundant declarations (also in gdbcmd.h).
* symmisc.c (printsyms_command): Now maintenance_print_symbols.
* symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
* symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
* symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
* symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
maintenance_print_msymbols, maintenance_print_objfiles):
Add prototypes.
* symmisc.c (printsyms_command, printpsyms_command,
printmsyms_command, printobjfiles_command): Removed from
_initialize_symmisc.
* main.c (dump_me_command): Moved to maint.c and renamed to
maintenance_dump_me.
* breakpoint.c (all_breakpoints_info): Rename to
maintenance_info_breakpoints.
* breakpoint.c (_initialize_breakpoint): Convert add_info of
all_breakpoints_info to add maintenance_info_breakpoints to the
maintenanceinfolist instead.
main.c (initialize_main): Set up maintenance class commands.
1992-07-06 02:22:57 +02:00
|
|
|
|
/* Chain containing all defined unset subcommands */
|
|
|
|
|
|
|
|
|
|
struct cmd_list_element *unsetlist;
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
/* Chain containing all defined show subcommands. */
|
* maint.c: New file.
* Makefile.in (SFILES_MAINDIR): Add new file maint.c.
* Makefile.in (OBS): Add new file maint.o.
* defs.h (command_class): Add class_maintenance.
* defs.h (MAINTENANCE_CMDS): Default to including maintenance
commands. Allow for them (and other nonessential parts of gdb)
to be selectively left out under special circumstances.
* gdbtypes.c (recursive_dump_type): New function; supports
maintenance print-type command.
* gdbtypes.h (recursive_dump_type, maintenance_print_type):
Add prototypes.
* main.c (maintenancelist, maintenanceinfolist): Add maintenance
command lists.
* main.c (initialize_cmd_lists): Eliminate unnecessary casts on
initializers. Add initializations for setprintlist, showprintlist,
setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
* printcmd.c (maintenance_print_type): New maintenance cmd.
* valprint.c (setprintlist, showprintlist): Move to main.c, as
implied by comment that all cmd lists are owned by main.c.
* infcmd.c (unsetlist): Move to main.c, as implied by comment
that all cmd lists are owned by main.c.
* language.c (setchecklist, showchecklist): Move to main.c, as
implied by comment that all cmd lists are owned by main.c
* breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
deletelist): Remove redundant declarations (also in gdbcmd.h).
* symmisc.c (printsyms_command): Now maintenance_print_symbols.
* symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
* symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
* symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
* symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
maintenance_print_msymbols, maintenance_print_objfiles):
Add prototypes.
* symmisc.c (printsyms_command, printpsyms_command,
printmsyms_command, printobjfiles_command): Removed from
_initialize_symmisc.
* main.c (dump_me_command): Moved to maint.c and renamed to
maintenance_dump_me.
* breakpoint.c (all_breakpoints_info): Rename to
maintenance_info_breakpoints.
* breakpoint.c (_initialize_breakpoint): Convert add_info of
all_breakpoints_info to add maintenance_info_breakpoints to the
maintenanceinfolist instead.
main.c (initialize_main): Set up maintenance class commands.
1992-07-06 02:22:57 +02:00
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
struct cmd_list_element *showlist;
|
|
|
|
|
|
|
|
|
|
/* Chain containing all defined \"set history\". */
|
|
|
|
|
|
|
|
|
|
struct cmd_list_element *sethistlist;
|
|
|
|
|
|
|
|
|
|
/* Chain containing all defined \"show history\". */
|
* maint.c: New file.
* Makefile.in (SFILES_MAINDIR): Add new file maint.c.
* Makefile.in (OBS): Add new file maint.o.
* defs.h (command_class): Add class_maintenance.
* defs.h (MAINTENANCE_CMDS): Default to including maintenance
commands. Allow for them (and other nonessential parts of gdb)
to be selectively left out under special circumstances.
* gdbtypes.c (recursive_dump_type): New function; supports
maintenance print-type command.
* gdbtypes.h (recursive_dump_type, maintenance_print_type):
Add prototypes.
* main.c (maintenancelist, maintenanceinfolist): Add maintenance
command lists.
* main.c (initialize_cmd_lists): Eliminate unnecessary casts on
initializers. Add initializations for setprintlist, showprintlist,
setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
* printcmd.c (maintenance_print_type): New maintenance cmd.
* valprint.c (setprintlist, showprintlist): Move to main.c, as
implied by comment that all cmd lists are owned by main.c.
* infcmd.c (unsetlist): Move to main.c, as implied by comment
that all cmd lists are owned by main.c.
* language.c (setchecklist, showchecklist): Move to main.c, as
implied by comment that all cmd lists are owned by main.c
* breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
deletelist): Remove redundant declarations (also in gdbcmd.h).
* symmisc.c (printsyms_command): Now maintenance_print_symbols.
* symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
* symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
* symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
* symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
maintenance_print_msymbols, maintenance_print_objfiles):
Add prototypes.
* symmisc.c (printsyms_command, printpsyms_command,
printmsyms_command, printobjfiles_command): Removed from
_initialize_symmisc.
* main.c (dump_me_command): Moved to maint.c and renamed to
maintenance_dump_me.
* breakpoint.c (all_breakpoints_info): Rename to
maintenance_info_breakpoints.
* breakpoint.c (_initialize_breakpoint): Convert add_info of
all_breakpoints_info to add maintenance_info_breakpoints to the
maintenanceinfolist instead.
main.c (initialize_main): Set up maintenance class commands.
1992-07-06 02:22:57 +02:00
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
struct cmd_list_element *showhistlist;
|
|
|
|
|
|
|
|
|
|
/* Chain containing all defined \"unset history\". */
|
|
|
|
|
|
|
|
|
|
struct cmd_list_element *unsethistlist;
|
|
|
|
|
|
* maint.c: New file.
* Makefile.in (SFILES_MAINDIR): Add new file maint.c.
* Makefile.in (OBS): Add new file maint.o.
* defs.h (command_class): Add class_maintenance.
* defs.h (MAINTENANCE_CMDS): Default to including maintenance
commands. Allow for them (and other nonessential parts of gdb)
to be selectively left out under special circumstances.
* gdbtypes.c (recursive_dump_type): New function; supports
maintenance print-type command.
* gdbtypes.h (recursive_dump_type, maintenance_print_type):
Add prototypes.
* main.c (maintenancelist, maintenanceinfolist): Add maintenance
command lists.
* main.c (initialize_cmd_lists): Eliminate unnecessary casts on
initializers. Add initializations for setprintlist, showprintlist,
setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
* printcmd.c (maintenance_print_type): New maintenance cmd.
* valprint.c (setprintlist, showprintlist): Move to main.c, as
implied by comment that all cmd lists are owned by main.c.
* infcmd.c (unsetlist): Move to main.c, as implied by comment
that all cmd lists are owned by main.c.
* language.c (setchecklist, showchecklist): Move to main.c, as
implied by comment that all cmd lists are owned by main.c
* breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
deletelist): Remove redundant declarations (also in gdbcmd.h).
* symmisc.c (printsyms_command): Now maintenance_print_symbols.
* symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
* symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
* symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
* symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
maintenance_print_msymbols, maintenance_print_objfiles):
Add prototypes.
* symmisc.c (printsyms_command, printpsyms_command,
printmsyms_command, printobjfiles_command): Removed from
_initialize_symmisc.
* main.c (dump_me_command): Moved to maint.c and renamed to
maintenance_dump_me.
* breakpoint.c (all_breakpoints_info): Rename to
maintenance_info_breakpoints.
* breakpoint.c (_initialize_breakpoint): Convert add_info of
all_breakpoints_info to add maintenance_info_breakpoints to the
maintenanceinfolist instead.
main.c (initialize_main): Set up maintenance class commands.
1992-07-06 02:22:57 +02:00
|
|
|
|
/* Chain containing all defined maintenance subcommands. */
|
|
|
|
|
|
|
|
|
|
#if MAINTENANCE_CMDS
|
|
|
|
|
struct cmd_list_element *maintenancelist;
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* Chain containing all defined "maintenance info" subcommands. */
|
|
|
|
|
|
|
|
|
|
#if MAINTENANCE_CMDS
|
|
|
|
|
struct cmd_list_element *maintenanceinfolist;
|
|
|
|
|
#endif
|
|
|
|
|
|
1992-09-15 08:27:18 +02:00
|
|
|
|
/* Chain containing all defined "maintenance print" subcommands. */
|
|
|
|
|
|
|
|
|
|
#if MAINTENANCE_CMDS
|
|
|
|
|
struct cmd_list_element *maintenanceprintlist;
|
|
|
|
|
#endif
|
|
|
|
|
|
* maint.c: New file.
* Makefile.in (SFILES_MAINDIR): Add new file maint.c.
* Makefile.in (OBS): Add new file maint.o.
* defs.h (command_class): Add class_maintenance.
* defs.h (MAINTENANCE_CMDS): Default to including maintenance
commands. Allow for them (and other nonessential parts of gdb)
to be selectively left out under special circumstances.
* gdbtypes.c (recursive_dump_type): New function; supports
maintenance print-type command.
* gdbtypes.h (recursive_dump_type, maintenance_print_type):
Add prototypes.
* main.c (maintenancelist, maintenanceinfolist): Add maintenance
command lists.
* main.c (initialize_cmd_lists): Eliminate unnecessary casts on
initializers. Add initializations for setprintlist, showprintlist,
setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
* printcmd.c (maintenance_print_type): New maintenance cmd.
* valprint.c (setprintlist, showprintlist): Move to main.c, as
implied by comment that all cmd lists are owned by main.c.
* infcmd.c (unsetlist): Move to main.c, as implied by comment
that all cmd lists are owned by main.c.
* language.c (setchecklist, showchecklist): Move to main.c, as
implied by comment that all cmd lists are owned by main.c
* breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
deletelist): Remove redundant declarations (also in gdbcmd.h).
* symmisc.c (printsyms_command): Now maintenance_print_symbols.
* symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
* symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
* symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
* symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
maintenance_print_msymbols, maintenance_print_objfiles):
Add prototypes.
* symmisc.c (printsyms_command, printpsyms_command,
printmsyms_command, printobjfiles_command): Removed from
_initialize_symmisc.
* main.c (dump_me_command): Moved to maint.c and renamed to
maintenance_dump_me.
* breakpoint.c (all_breakpoints_info): Rename to
maintenance_info_breakpoints.
* breakpoint.c (_initialize_breakpoint): Convert add_info of
all_breakpoints_info to add maintenance_info_breakpoints to the
maintenanceinfolist instead.
main.c (initialize_main): Set up maintenance class commands.
1992-07-06 02:22:57 +02:00
|
|
|
|
struct cmd_list_element *setprintlist;
|
|
|
|
|
|
|
|
|
|
struct cmd_list_element *showprintlist;
|
|
|
|
|
|
|
|
|
|
struct cmd_list_element *setchecklist;
|
|
|
|
|
|
|
|
|
|
struct cmd_list_element *showchecklist;
|
|
|
|
|
|
1993-10-21 01:49:42 +01:00
|
|
|
|
/* stdio stream that command input is being read from. Set to stdin normally.
|
|
|
|
|
Set by source_command to the file we are sourcing. Set to NULL if we are
|
|
|
|
|
executing a user-defined command. */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
FILE *instream;
|
|
|
|
|
|
|
|
|
|
/* Current working directory. */
|
|
|
|
|
|
|
|
|
|
char *current_directory;
|
|
|
|
|
|
|
|
|
|
/* The directory name is actually stored here (usually). */
|
1991-11-22 02:29:29 +01:00
|
|
|
|
static char dirbuf[1024];
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
/* Function to call before reading a command, if nonzero.
|
|
|
|
|
The function receives two args: an input stream,
|
|
|
|
|
and a prompt string. */
|
1991-09-19 10:51:16 +02:00
|
|
|
|
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
void (*window_hook) PARAMS ((FILE *, char *));
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
1992-03-15 02:09:14 +01:00
|
|
|
|
extern int mapped_symbol_files;
|
|
|
|
|
extern int readnow_symbol_files;
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
int epoch_interface;
|
|
|
|
|
int xgdb_verbose;
|
|
|
|
|
|
|
|
|
|
/* gdb prints this when reading a command interactively */
|
|
|
|
|
static char *prompt;
|
|
|
|
|
|
|
|
|
|
/* Buffer used for reading command lines, and the size
|
|
|
|
|
allocated for it so far. */
|
|
|
|
|
|
|
|
|
|
char *line;
|
|
|
|
|
int linesize = 100;
|
|
|
|
|
|
|
|
|
|
/* Baud rate specified for talking to serial target systems. Default
|
1993-10-21 01:49:42 +01:00
|
|
|
|
is left as -1, so targets can choose their own defaults. */
|
1994-01-28 03:18:39 +01:00
|
|
|
|
/* FIXME: This means that "show remotebaud" and gr_files_info can print -1
|
|
|
|
|
or (unsigned int)-1. This is a Bad User Interface. */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
1993-10-21 01:49:42 +01:00
|
|
|
|
int baud_rate = -1;
|
|
|
|
|
|
|
|
|
|
/* Non-zero tells remote* modules to output debugging info. */
|
|
|
|
|
|
|
|
|
|
int remote_debug = 0;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
/* Signal to catch ^Z typed while reading a command: SIGTSTP or SIGCONT. */
|
|
|
|
|
|
|
|
|
|
#ifndef STOP_SIGNAL
|
|
|
|
|
#ifdef SIGTSTP
|
|
|
|
|
#define STOP_SIGNAL SIGTSTP
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
static void stop_sig PARAMS ((int));
|
1991-03-28 17:26:26 +01:00
|
|
|
|
#endif
|
|
|
|
|
#endif
|
1991-04-19 23:49:27 +02:00
|
|
|
|
|
|
|
|
|
/* Some System V have job control but not sigsetmask(). */
|
|
|
|
|
#if !defined (HAVE_SIGSETMASK)
|
1994-01-25 17:39:10 +01:00
|
|
|
|
#if !defined (USG)
|
|
|
|
|
#define HAVE_SIGSETMASK 1
|
|
|
|
|
#else
|
|
|
|
|
#define HAVE_SIGSETMASK 0
|
|
|
|
|
#endif
|
1991-04-19 23:49:27 +02:00
|
|
|
|
#endif
|
|
|
|
|
|
1991-10-28 03:20:47 +01:00
|
|
|
|
#if 0 == (HAVE_SIGSETMASK)
|
1991-04-19 23:49:27 +02:00
|
|
|
|
#define sigsetmask(n)
|
|
|
|
|
#endif
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
1993-06-13 20:16:42 +02:00
|
|
|
|
/* Where to go for return_to_top_level (RETURN_ERROR). */
|
|
|
|
|
static jmp_buf error_return;
|
|
|
|
|
/* Where to go for return_to_top_level (RETURN_QUIT). */
|
|
|
|
|
static jmp_buf quit_return;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
1993-06-13 20:16:42 +02:00
|
|
|
|
/* Temporary variable for SET_TOP_LEVEL. */
|
|
|
|
|
static int top_level_val;
|
|
|
|
|
|
|
|
|
|
/* Do a setjmp on error_return and quit_return. catch_errors is
|
|
|
|
|
generally a cleaner way to do this, but main() would look pretty
|
|
|
|
|
ugly if it had to use catch_errors each time. */
|
|
|
|
|
|
|
|
|
|
#define SET_TOP_LEVEL() \
|
|
|
|
|
(((top_level_val = setjmp (error_return)) \
|
|
|
|
|
? (PTR) 0 : (PTR) memcpy (quit_return, error_return, sizeof (jmp_buf))) \
|
|
|
|
|
, top_level_val)
|
|
|
|
|
|
|
|
|
|
/* Return for reason REASON. This generally gets back to the command
|
|
|
|
|
loop, but can be caught via catch_errors. */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
NORETURN void
|
1993-06-13 20:16:42 +02:00
|
|
|
|
return_to_top_level (reason)
|
|
|
|
|
enum return_reason reason;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
|
|
|
|
quit_flag = 0;
|
|
|
|
|
immediate_quit = 0;
|
1993-08-17 20:03:15 +02:00
|
|
|
|
|
|
|
|
|
/* Perhaps it would be cleaner to do this via the cleanup chain (not sure
|
|
|
|
|
I can think of a reason why that is vital, though). */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
bpstat_clear_actions(stop_bpstat); /* Clear queued breakpoint commands */
|
1993-08-17 20:03:15 +02:00
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
disable_current_display ();
|
1991-04-19 03:32:08 +02:00
|
|
|
|
do_cleanups (ALL_CLEANUPS);
|
1993-06-13 20:16:42 +02:00
|
|
|
|
(NORETURN void) longjmp
|
|
|
|
|
(reason == RETURN_ERROR ? error_return : quit_return, 1);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
1993-06-13 20:16:42 +02:00
|
|
|
|
/* Call FUNC with arg ARGS, catching any errors. If there is no
|
|
|
|
|
error, return the value returned by FUNC. If there is an error,
|
|
|
|
|
print ERRSTRING, print the specific error message, then return
|
|
|
|
|
zero.
|
|
|
|
|
|
1993-10-21 01:49:42 +01:00
|
|
|
|
Must not be called with immediate_quit in effect (bad things might
|
|
|
|
|
happen, say we got a signal in the middle of a memcpy to quit_return).
|
|
|
|
|
This is an OK restriction; with very few exceptions immediate_quit can
|
|
|
|
|
be replaced by judicious use of QUIT.
|
|
|
|
|
|
1993-06-13 20:16:42 +02:00
|
|
|
|
MASK specifies what to catch; it is normally set to
|
|
|
|
|
RETURN_MASK_ALL, if for no other reason than that the code which
|
|
|
|
|
calls catch_errors might not be set up to deal with a quit which
|
|
|
|
|
isn't caught. But if the code can deal with it, it generally
|
|
|
|
|
should be RETURN_MASK_ERROR, unless for some reason it is more
|
|
|
|
|
useful to abort only the portion of the operation inside the
|
|
|
|
|
catch_errors. Note that quit should return to the command line
|
|
|
|
|
fairly quickly, even if some further processing is being done. */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
int
|
1993-06-13 20:16:42 +02:00
|
|
|
|
catch_errors (func, args, errstring, mask)
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
int (*func) PARAMS ((char *));
|
1993-06-13 20:16:42 +02:00
|
|
|
|
PTR args;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
char *errstring;
|
1993-06-13 20:16:42 +02:00
|
|
|
|
return_mask mask;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
1993-06-13 20:16:42 +02:00
|
|
|
|
jmp_buf saved_error;
|
|
|
|
|
jmp_buf saved_quit;
|
|
|
|
|
jmp_buf tmp_jmp;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
int val;
|
|
|
|
|
struct cleanup *saved_cleanup_chain;
|
1991-09-10 10:56:09 +02:00
|
|
|
|
char *saved_error_pre_print;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
saved_cleanup_chain = save_cleanups ();
|
1991-09-10 10:56:09 +02:00
|
|
|
|
saved_error_pre_print = error_pre_print;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
1993-06-13 20:16:42 +02:00
|
|
|
|
if (mask & RETURN_MASK_ERROR)
|
|
|
|
|
memcpy ((char *)saved_error, (char *)error_return, sizeof (jmp_buf));
|
|
|
|
|
if (mask & RETURN_MASK_QUIT)
|
|
|
|
|
memcpy (saved_quit, quit_return, sizeof (jmp_buf));
|
1991-09-10 10:56:09 +02:00
|
|
|
|
error_pre_print = errstring;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
1993-06-13 20:16:42 +02:00
|
|
|
|
if (setjmp (tmp_jmp) == 0)
|
|
|
|
|
{
|
|
|
|
|
if (mask & RETURN_MASK_ERROR)
|
|
|
|
|
memcpy (error_return, tmp_jmp, sizeof (jmp_buf));
|
|
|
|
|
if (mask & RETURN_MASK_QUIT)
|
|
|
|
|
memcpy (quit_return, tmp_jmp, sizeof (jmp_buf));
|
|
|
|
|
val = (*func) (args);
|
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
else
|
1991-09-10 10:56:09 +02:00
|
|
|
|
val = 0;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
restore_cleanups (saved_cleanup_chain);
|
|
|
|
|
|
1991-09-10 10:56:09 +02:00
|
|
|
|
error_pre_print = saved_error_pre_print;
|
1993-06-13 20:16:42 +02:00
|
|
|
|
if (mask & RETURN_MASK_ERROR)
|
|
|
|
|
memcpy (error_return, saved_error, sizeof (jmp_buf));
|
|
|
|
|
if (mask & RETURN_MASK_QUIT)
|
|
|
|
|
memcpy (quit_return, saved_quit, sizeof (jmp_buf));
|
1991-03-28 17:26:26 +01:00
|
|
|
|
return val;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Handler for SIGHUP. */
|
|
|
|
|
|
|
|
|
|
static void
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
disconnect (signo)
|
|
|
|
|
int signo;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
1993-05-25 18:22:41 +02:00
|
|
|
|
catch_errors (quit_cover, NULL,
|
1993-06-13 20:16:42 +02:00
|
|
|
|
"Could not kill the program being debugged", RETURN_MASK_ALL);
|
1992-09-29 06:07:30 +01:00
|
|
|
|
signal (SIGHUP, SIG_DFL);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
kill (getpid (), SIGHUP);
|
|
|
|
|
}
|
1992-09-29 06:07:30 +01:00
|
|
|
|
|
|
|
|
|
/* Just a little helper function for disconnect(). */
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
quit_cover (s)
|
|
|
|
|
char *s;
|
|
|
|
|
{
|
|
|
|
|
caution = 0; /* Throw caution to the wind -- we're exiting.
|
|
|
|
|
This prevents asking the user dumb questions. */
|
|
|
|
|
quit_command((char *)0, 0);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
1993-12-27 19:26:57 +01:00
|
|
|
|
/* Line number we are currently in in a file which is being sourced. */
|
|
|
|
|
static int source_line_number;
|
|
|
|
|
|
|
|
|
|
/* Name of the file we are sourcing. */
|
|
|
|
|
static char *source_file_name;
|
|
|
|
|
|
|
|
|
|
/* Buffer containing the error_pre_print used by the source stuff.
|
|
|
|
|
Malloc'd. */
|
|
|
|
|
static char *source_error;
|
|
|
|
|
static int source_error_allocated;
|
|
|
|
|
|
|
|
|
|
/* Something to glom on to the start of error_pre_print if source_file_name
|
|
|
|
|
is set. */
|
|
|
|
|
static char *source_pre_error;
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
/* Clean up on error during a "source" command (or execution of a
|
|
|
|
|
user-defined command). */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
source_cleanup (stream)
|
|
|
|
|
FILE *stream;
|
|
|
|
|
{
|
|
|
|
|
/* Restore the previous input stream. */
|
|
|
|
|
instream = stream;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Read commands from STREAM. */
|
|
|
|
|
static void
|
|
|
|
|
read_command_file (stream)
|
|
|
|
|
FILE *stream;
|
|
|
|
|
{
|
|
|
|
|
struct cleanup *cleanups;
|
|
|
|
|
|
|
|
|
|
cleanups = make_cleanup (source_cleanup, instream);
|
|
|
|
|
instream = stream;
|
|
|
|
|
command_loop ();
|
|
|
|
|
do_cleanups (cleanups);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
main (argc, argv)
|
|
|
|
|
int argc;
|
|
|
|
|
char **argv;
|
|
|
|
|
{
|
|
|
|
|
int count;
|
|
|
|
|
static int quiet = 0;
|
|
|
|
|
static int batch = 0;
|
|
|
|
|
|
|
|
|
|
/* Pointers to various arguments from command line. */
|
|
|
|
|
char *symarg = NULL;
|
|
|
|
|
char *execarg = NULL;
|
|
|
|
|
char *corearg = NULL;
|
|
|
|
|
char *cdarg = NULL;
|
|
|
|
|
char *ttyarg = NULL;
|
|
|
|
|
|
1993-08-17 20:03:15 +02:00
|
|
|
|
/* These are static so that we can take their address in an initializer. */
|
|
|
|
|
static int print_help;
|
|
|
|
|
static int print_version;
|
|
|
|
|
|
|
|
|
|
/* Pointers to all arguments of --command option. */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
char **cmdarg;
|
|
|
|
|
/* Allocated size of cmdarg. */
|
|
|
|
|
int cmdsize;
|
|
|
|
|
/* Number of elements of cmdarg used. */
|
|
|
|
|
int ncmd;
|
|
|
|
|
|
1993-08-17 20:03:15 +02:00
|
|
|
|
/* Indices of all arguments of --directory option. */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
char **dirarg;
|
|
|
|
|
/* Allocated size. */
|
|
|
|
|
int dirsize;
|
|
|
|
|
/* Number of elements used. */
|
|
|
|
|
int ndir;
|
|
|
|
|
|
1992-07-04 14:21:01 +02:00
|
|
|
|
struct stat homebuf, cwdbuf;
|
|
|
|
|
char *homedir, *homeinit;
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
register int i;
|
|
|
|
|
|
|
|
|
|
/* This needs to happen before the first use of malloc. */
|
1992-03-15 02:09:14 +01:00
|
|
|
|
init_malloc ((PTR) NULL);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
#if defined (ALIGN_STACK_ON_STARTUP)
|
|
|
|
|
i = (int) &count & 0x3;
|
|
|
|
|
if (i != 0)
|
|
|
|
|
alloca (4 - i);
|
|
|
|
|
#endif
|
|
|
|
|
|
1991-09-19 10:51:16 +02:00
|
|
|
|
/* If error() is called from initialization code, just exit */
|
1993-06-13 20:16:42 +02:00
|
|
|
|
if (SET_TOP_LEVEL ()) {
|
1991-09-19 10:51:16 +02:00
|
|
|
|
exit(1);
|
|
|
|
|
}
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
cmdsize = 1;
|
|
|
|
|
cmdarg = (char **) xmalloc (cmdsize * sizeof (*cmdarg));
|
|
|
|
|
ncmd = 0;
|
|
|
|
|
dirsize = 1;
|
|
|
|
|
dirarg = (char **) xmalloc (dirsize * sizeof (*dirarg));
|
|
|
|
|
ndir = 0;
|
|
|
|
|
|
|
|
|
|
quit_flag = 0;
|
|
|
|
|
line = (char *) xmalloc (linesize);
|
|
|
|
|
line[0] = '\0'; /* Terminate saved (now empty) cmd line */
|
|
|
|
|
instream = stdin;
|
|
|
|
|
|
1991-11-22 02:29:29 +01:00
|
|
|
|
getcwd (dirbuf, sizeof (dirbuf));
|
1991-03-28 17:26:26 +01:00
|
|
|
|
current_directory = dirbuf;
|
|
|
|
|
|
|
|
|
|
#ifdef SET_STACK_LIMIT_HUGE
|
|
|
|
|
{
|
|
|
|
|
struct rlimit rlim;
|
|
|
|
|
|
|
|
|
|
/* Set the stack limit huge so that alloca (particularly stringtab
|
|
|
|
|
* in dbxread.c) does not fail. */
|
|
|
|
|
getrlimit (RLIMIT_STACK, &rlim);
|
|
|
|
|
original_stack_limit = rlim.rlim_cur;
|
|
|
|
|
rlim.rlim_cur = rlim.rlim_max;
|
|
|
|
|
setrlimit (RLIMIT_STACK, &rlim);
|
|
|
|
|
}
|
|
|
|
|
#endif /* SET_STACK_LIMIT_HUGE */
|
|
|
|
|
|
|
|
|
|
/* Parse arguments and options. */
|
|
|
|
|
{
|
|
|
|
|
int c;
|
|
|
|
|
/* When var field is 0, use flag field to record the equivalent
|
|
|
|
|
short option (or arbitrary numbers starting at 10 for those
|
|
|
|
|
with no equivalent). */
|
|
|
|
|
static struct option long_options[] =
|
|
|
|
|
{
|
1992-03-15 02:09:14 +01:00
|
|
|
|
{"readnow", no_argument, &readnow_symbol_files, 1},
|
|
|
|
|
{"r", no_argument, &readnow_symbol_files, 1},
|
|
|
|
|
{"mapped", no_argument, &mapped_symbol_files, 1},
|
|
|
|
|
{"m", no_argument, &mapped_symbol_files, 1},
|
1992-02-21 02:35:32 +01:00
|
|
|
|
{"quiet", no_argument, &quiet, 1},
|
|
|
|
|
{"q", no_argument, &quiet, 1},
|
1992-12-15 12:05:22 +01:00
|
|
|
|
{"silent", no_argument, &quiet, 1},
|
1992-02-21 02:35:32 +01:00
|
|
|
|
{"nx", no_argument, &inhibit_gdbinit, 1},
|
|
|
|
|
{"n", no_argument, &inhibit_gdbinit, 1},
|
|
|
|
|
{"batch", no_argument, &batch, 1},
|
|
|
|
|
{"epoch", no_argument, &epoch_interface, 1},
|
|
|
|
|
{"fullname", no_argument, &frame_file_full_name, 1},
|
|
|
|
|
{"f", no_argument, &frame_file_full_name, 1},
|
|
|
|
|
{"help", no_argument, &print_help, 1},
|
|
|
|
|
{"se", required_argument, 0, 10},
|
|
|
|
|
{"symbols", required_argument, 0, 's'},
|
|
|
|
|
{"s", required_argument, 0, 's'},
|
|
|
|
|
{"exec", required_argument, 0, 'e'},
|
|
|
|
|
{"e", required_argument, 0, 'e'},
|
|
|
|
|
{"core", required_argument, 0, 'c'},
|
|
|
|
|
{"c", required_argument, 0, 'c'},
|
|
|
|
|
{"command", required_argument, 0, 'x'},
|
1993-08-17 20:03:15 +02:00
|
|
|
|
{"version", no_argument, &print_version, 1},
|
1992-02-21 02:35:32 +01:00
|
|
|
|
{"x", required_argument, 0, 'x'},
|
|
|
|
|
{"directory", required_argument, 0, 'd'},
|
|
|
|
|
{"cd", required_argument, 0, 11},
|
|
|
|
|
{"tty", required_argument, 0, 't'},
|
|
|
|
|
{"baud", required_argument, 0, 'b'},
|
|
|
|
|
{"b", required_argument, 0, 'b'},
|
1991-03-28 17:26:26 +01:00
|
|
|
|
/* Allow machine descriptions to add more options... */
|
|
|
|
|
#ifdef ADDITIONAL_OPTIONS
|
|
|
|
|
ADDITIONAL_OPTIONS
|
|
|
|
|
#endif
|
1992-02-21 02:35:32 +01:00
|
|
|
|
{0, no_argument, 0, 0},
|
1991-03-28 17:26:26 +01:00
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
while (1)
|
|
|
|
|
{
|
1992-02-21 02:35:32 +01:00
|
|
|
|
int option_index;
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
c = getopt_long_only (argc, argv, "",
|
|
|
|
|
long_options, &option_index);
|
|
|
|
|
if (c == EOF)
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
/* Long option that takes an argument. */
|
|
|
|
|
if (c == 0 && long_options[option_index].flag == 0)
|
|
|
|
|
c = long_options[option_index].val;
|
|
|
|
|
|
|
|
|
|
switch (c)
|
|
|
|
|
{
|
|
|
|
|
case 0:
|
|
|
|
|
/* Long option that just sets a flag. */
|
|
|
|
|
break;
|
|
|
|
|
case 10:
|
|
|
|
|
symarg = optarg;
|
|
|
|
|
execarg = optarg;
|
|
|
|
|
break;
|
|
|
|
|
case 11:
|
|
|
|
|
cdarg = optarg;
|
|
|
|
|
break;
|
|
|
|
|
case 's':
|
|
|
|
|
symarg = optarg;
|
|
|
|
|
break;
|
|
|
|
|
case 'e':
|
|
|
|
|
execarg = optarg;
|
|
|
|
|
break;
|
|
|
|
|
case 'c':
|
|
|
|
|
corearg = optarg;
|
|
|
|
|
break;
|
|
|
|
|
case 'x':
|
|
|
|
|
cmdarg[ncmd++] = optarg;
|
|
|
|
|
if (ncmd >= cmdsize)
|
|
|
|
|
{
|
|
|
|
|
cmdsize *= 2;
|
|
|
|
|
cmdarg = (char **) xrealloc ((char *)cmdarg,
|
|
|
|
|
cmdsize * sizeof (*cmdarg));
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
case 'd':
|
|
|
|
|
dirarg[ndir++] = optarg;
|
|
|
|
|
if (ndir >= dirsize)
|
|
|
|
|
{
|
|
|
|
|
dirsize *= 2;
|
|
|
|
|
dirarg = (char **) xrealloc ((char *)dirarg,
|
|
|
|
|
dirsize * sizeof (*dirarg));
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
case 't':
|
|
|
|
|
ttyarg = optarg;
|
|
|
|
|
break;
|
|
|
|
|
case 'q':
|
|
|
|
|
quiet = 1;
|
|
|
|
|
break;
|
|
|
|
|
case 'b':
|
1993-10-21 01:49:42 +01:00
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
char *p;
|
|
|
|
|
|
|
|
|
|
i = strtol (optarg, &p, 0);
|
|
|
|
|
if (i == 0 && p == optarg)
|
|
|
|
|
warning ("Could not set baud rate to `%s'.\n", optarg);
|
|
|
|
|
else
|
|
|
|
|
baud_rate = i;
|
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
break;
|
1993-10-21 01:49:42 +01:00
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
#ifdef ADDITIONAL_OPTION_CASES
|
|
|
|
|
ADDITIONAL_OPTION_CASES
|
|
|
|
|
#endif
|
|
|
|
|
case '?':
|
1993-11-01 23:25:23 +01:00
|
|
|
|
fprintf_unfiltered (gdb_stderr,
|
1992-12-15 12:05:22 +01:00
|
|
|
|
"Use `%s --help' for a complete list of options.\n",
|
1991-03-28 17:26:26 +01:00
|
|
|
|
argv[0]);
|
|
|
|
|
exit (1);
|
|
|
|
|
}
|
|
|
|
|
}
|
1992-12-15 12:05:22 +01:00
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
/* OK, that's all the options. The other arguments are filenames. */
|
|
|
|
|
count = 0;
|
|
|
|
|
for (; optind < argc; optind++)
|
|
|
|
|
switch (++count)
|
|
|
|
|
{
|
|
|
|
|
case 1:
|
|
|
|
|
symarg = argv[optind];
|
|
|
|
|
execarg = argv[optind];
|
|
|
|
|
break;
|
|
|
|
|
case 2:
|
|
|
|
|
corearg = argv[optind];
|
|
|
|
|
break;
|
|
|
|
|
case 3:
|
1993-11-01 23:25:23 +01:00
|
|
|
|
fprintf_unfiltered (gdb_stderr,
|
1991-03-28 17:26:26 +01:00
|
|
|
|
"Excess command line arguments ignored. (%s%s)\n",
|
|
|
|
|
argv[optind], (optind == argc - 1) ? "" : " ...");
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
if (batch)
|
|
|
|
|
quiet = 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Run the init function of each source file */
|
|
|
|
|
|
1993-06-18 04:32:27 +02:00
|
|
|
|
init_cmd_lists (); /* This needs to be done first */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
initialize_all_files ();
|
1993-06-18 04:32:27 +02:00
|
|
|
|
init_main (); /* But that omits this file! Do it now */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
init_signals ();
|
|
|
|
|
|
1993-08-17 20:03:15 +02:00
|
|
|
|
/* Do these (and anything which might call wrap_here or *_filtered)
|
|
|
|
|
after initialize_all_files. */
|
|
|
|
|
if (print_version)
|
|
|
|
|
{
|
1993-11-01 23:25:23 +01:00
|
|
|
|
print_gdb_version (gdb_stdout);
|
1993-08-17 20:03:15 +02:00
|
|
|
|
wrap_here ("");
|
|
|
|
|
printf_filtered ("\n");
|
|
|
|
|
exit (0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (print_help)
|
|
|
|
|
{
|
|
|
|
|
/* --version is intentionally not documented here, because we
|
|
|
|
|
are printing the version here, and the help is long enough
|
|
|
|
|
already. */
|
|
|
|
|
|
1993-11-01 23:25:23 +01:00
|
|
|
|
print_gdb_version (gdb_stdout);
|
1993-08-17 20:03:15 +02:00
|
|
|
|
/* Make sure the output gets printed. */
|
|
|
|
|
wrap_here ("");
|
|
|
|
|
printf_filtered ("\n");
|
|
|
|
|
|
|
|
|
|
/* But don't use *_filtered here. We don't want to prompt for continue
|
|
|
|
|
no matter how small the screen or how much we're going to print. */
|
1993-11-01 23:25:23 +01:00
|
|
|
|
fputs_unfiltered ("\
|
1993-08-17 20:03:15 +02:00
|
|
|
|
This is the GNU debugger. Usage:\n\
|
|
|
|
|
gdb [options] [executable-file [core-file or process-id]]\n\
|
|
|
|
|
Options:\n\
|
|
|
|
|
--help Print this message.\n\
|
|
|
|
|
--quiet Do not print version number on startup.\n\
|
|
|
|
|
--fullname Output information used by emacs-GDB interface.\n\
|
|
|
|
|
--epoch Output information used by epoch emacs-GDB interface.\n\
|
|
|
|
|
--batch Exit after processing options.\n\
|
|
|
|
|
--nx Do not read .gdbinit file.\n\
|
|
|
|
|
--tty=TTY Use TTY for input/output by the program being debugged.\n\
|
|
|
|
|
--cd=DIR Change current directory to DIR.\n\
|
|
|
|
|
--directory=DIR Search for source files in DIR.\n\
|
|
|
|
|
--command=FILE Execute GDB commands from FILE.\n\
|
|
|
|
|
--symbols=SYMFILE Read symbols from SYMFILE.\n\
|
|
|
|
|
--exec=EXECFILE Use EXECFILE as the executable.\n\
|
|
|
|
|
--se=FILE Use FILE as symbol file and executable file.\n\
|
|
|
|
|
--core=COREFILE Analyze the core dump COREFILE.\n\
|
|
|
|
|
-b BAUDRATE Set serial port baud rate used for remote debugging.\n\
|
|
|
|
|
--mapped Use mapped symbol files if supported on this system.\n\
|
|
|
|
|
--readnow Fully read symbol files on first access.\n\
|
1993-11-01 23:25:23 +01:00
|
|
|
|
", gdb_stdout);
|
1993-08-17 20:03:15 +02:00
|
|
|
|
#ifdef ADDITIONAL_OPTION_HELP
|
1993-11-01 23:25:23 +01:00
|
|
|
|
fputs_unfiltered (ADDITIONAL_OPTION_HELP, gdb_stdout);
|
1993-08-17 20:03:15 +02:00
|
|
|
|
#endif
|
1993-11-01 23:25:23 +01:00
|
|
|
|
fputs_unfiltered ("\n\
|
1993-08-17 20:03:15 +02:00
|
|
|
|
For more information, type \"help\" from within GDB, or consult the\n\
|
1993-11-01 23:25:23 +01:00
|
|
|
|
GDB manual (available as on-line info or a printed manual).\n", gdb_stdout);
|
1993-08-17 20:03:15 +02:00
|
|
|
|
exit (0);
|
|
|
|
|
}
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
if (!quiet)
|
|
|
|
|
{
|
1991-09-10 10:56:09 +02:00
|
|
|
|
/* Print all the junk at the top, with trailing "..." if we are about
|
|
|
|
|
to read a symbol file (possibly slowly). */
|
|
|
|
|
print_gnu_advertisement ();
|
1993-11-01 23:25:23 +01:00
|
|
|
|
print_gdb_version (gdb_stdout);
|
1991-09-10 10:56:09 +02:00
|
|
|
|
if (symarg)
|
|
|
|
|
printf_filtered ("..");
|
1991-09-19 10:51:16 +02:00
|
|
|
|
wrap_here("");
|
1993-11-01 23:25:23 +01:00
|
|
|
|
gdb_flush (gdb_stdout); /* Force to screen during slow operations */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
1991-09-10 10:56:09 +02:00
|
|
|
|
error_pre_print = "\n\n";
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
/* We may get more than one warning, don't double space all of them... */
|
|
|
|
|
warning_pre_print = "\nwarning: ";
|
1991-09-10 10:56:09 +02:00
|
|
|
|
|
1992-09-20 17:45:52 +02:00
|
|
|
|
/* We need a default language for parsing expressions, so simple things like
|
|
|
|
|
"set width 0" won't fail if no language is explicitly set in a config file
|
|
|
|
|
or implicitly set by reading an executable during startup. */
|
|
|
|
|
set_language (language_c);
|
1992-10-06 10:33:15 +01:00
|
|
|
|
expected_language = current_language; /* don't warn about the change. */
|
1992-09-20 17:45:52 +02:00
|
|
|
|
|
1992-07-04 14:21:01 +02:00
|
|
|
|
/* Read and execute $HOME/.gdbinit file, if it exists. This is done
|
|
|
|
|
*before* all the command line arguments are processed; it sets
|
|
|
|
|
global parameters, which are independent of what file you are
|
|
|
|
|
debugging or what directory you are in. */
|
|
|
|
|
homedir = getenv ("HOME");
|
|
|
|
|
if (homedir)
|
|
|
|
|
{
|
|
|
|
|
homeinit = (char *) alloca (strlen (getenv ("HOME")) +
|
|
|
|
|
strlen (gdbinit) + 10);
|
|
|
|
|
strcpy (homeinit, getenv ("HOME"));
|
|
|
|
|
strcat (homeinit, "/");
|
|
|
|
|
strcat (homeinit, gdbinit);
|
|
|
|
|
if (!inhibit_gdbinit && access (homeinit, R_OK) == 0)
|
|
|
|
|
{
|
1993-06-13 20:16:42 +02:00
|
|
|
|
if (!SET_TOP_LEVEL ())
|
1992-07-04 14:21:01 +02:00
|
|
|
|
source_command (homeinit, 0);
|
|
|
|
|
}
|
|
|
|
|
do_cleanups (ALL_CLEANUPS);
|
|
|
|
|
|
|
|
|
|
/* Do stats; no need to do them elsewhere since we'll only
|
|
|
|
|
need them if homedir is set. Make sure that they are
|
|
|
|
|
zero in case one of them fails (this guarantees that they
|
|
|
|
|
won't match if either exists). */
|
|
|
|
|
|
|
|
|
|
memset (&homebuf, 0, sizeof (struct stat));
|
|
|
|
|
memset (&cwdbuf, 0, sizeof (struct stat));
|
|
|
|
|
|
|
|
|
|
stat (homeinit, &homebuf);
|
|
|
|
|
stat (gdbinit, &cwdbuf); /* We'll only need this if
|
|
|
|
|
homedir was set. */
|
|
|
|
|
}
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
/* Now perform all the actions indicated by the arguments. */
|
|
|
|
|
if (cdarg != NULL)
|
|
|
|
|
{
|
1993-06-13 20:16:42 +02:00
|
|
|
|
if (!SET_TOP_LEVEL ())
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
|
|
|
|
cd_command (cdarg, 0);
|
|
|
|
|
init_source_path ();
|
|
|
|
|
}
|
|
|
|
|
}
|
1991-04-19 03:32:08 +02:00
|
|
|
|
do_cleanups (ALL_CLEANUPS);
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
for (i = 0; i < ndir; i++)
|
1993-06-13 20:16:42 +02:00
|
|
|
|
if (!SET_TOP_LEVEL ())
|
1991-03-28 17:26:26 +01:00
|
|
|
|
directory_command (dirarg[i], 0);
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
free ((PTR)dirarg);
|
1991-04-19 03:32:08 +02:00
|
|
|
|
do_cleanups (ALL_CLEANUPS);
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
if (execarg != NULL
|
|
|
|
|
&& symarg != NULL
|
* defs.h (STRCMP, STREQ, STREQN): New macros.
* defs.h (demangle_and_match): Remove prototype.
* dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
and STREQN defined in defs.h.
* dwarfread.c (set_cu_language): For completely unknown languages,
try to deduce the language from the filename. Retain behavior
that for known languages we don't know how to handle, we use
language_unknown.
* dwarfread.c (enum_type, symthesize_typedef): Initialize language
and demangled name fields in symbol.
* dwarfread.c, mipsread.c, partial-stab.h: For all usages of
ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
* dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
* elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
Replace usages throughout.
* elfread.c (demangle.h): Include.
* elfread.c (record_minimal_symbol): Remove prototype and function.
* gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
B_CLRALL): Moved from symtab.h to gdbtypes.h.
* infcmd.c (jump_command): Remove code to demangle name and add
it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
* minsyms.c (demangle.h): Include.
* minsyms.c (lookup_minimal_symbol): Indent comment to match code.
* minsyms.c (install_minimal_symbols): Attempt to demangle symbol
names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
* mipsread.c (psymtab_language): Add static variable.
* stabsread.c (demangle.h): Include.
* stabsread.c (define_symbol): Attempt to demangle C++ symbol
names and cache them in the SYMBOL_DEMANGLED_NAME field.
* stack.c (return_command): Remove explicit demangling of name
and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
* symfile.c (demangle.h): Include.
* symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
to match macros in symfile.h and allow them to be compiled
if INLINE_ADD_PSYMBOL is not true.
* symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
* symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
Add code to demangle and cache C++ symbol names. Use macro form
if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
* symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
Remove, also defined in symfile.c, which we already fixed.
* symtab.c (expensive_mangler): Remove prototype and function.
* symtab.c (find_methods): Remove physnames parameter and fix
prototype to match.
* symtab.c (completion_list_add_symbol): Name changed to
completion_list_add_name.
* symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
the normal symbol name and the cached C++ demangled name.
* symtab.c (lookup_demangled_partial_symbol,
lookup_demangled_block_symbol): Remove prototypes and functions.
* symtab.c (lookup_symbol): Remove use of expensive_mangler,
use lookup_block_symbol instead of lookup_demangled_block_symbol.
Remove code to try demangling names and matching them.
* symtab.c (lookup_partial_symbol, lookup_block_symbol):
Fix to try matching the cached demangled name if no match is
found using the regular symbol name.
* symtab.c (find_methods): Remove unused physnames array.
* symtab.c (name_match, NAME_MATCH): Remove function and macro,
replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
* symtab.c (completion_list_add_symbol): Rewrite to use cached
C++ demangled symbol names.
* symtab.h: Much reformatting of structures and such to add
whitespace to make them more readable, and make them more
consistent with other gdb structure definitions.
* symtab.h (general_symbol_info): New struct containing fields
common to all symbols.
* symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
* symtab. (struct minimal_symbol, struct partial_symbol, struct
symbol): Use general_symbol_info struct.
* utils.c (demangle_and_match): Remove, no longer used.
* valops.c (demangle.h): Include.
* xcoffexec.c (eq): Remove macro, replace usages with STREQ.
* blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
symmisc.c, symtab.c, valops.c: Replace references to minimal
symbol fields with appropriate macros.
* breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
demangle.c, elfread.c, energize.c, environ.c, exec.c,
gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
* breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
appropriate.
* buildsym.c (start_subfile, patch_subfile_names): Default the
source language to what can be deduced from the filename.
* buildsym.c (end_symtab): Update the source language in the
allocated symtab to match what we have been using.
* buildsym.h (struct subfile): Add a language field.
* c-typeprint.c (c_print_type): Remove code to do explicit
demangling.
* dbxread.c (psymtab_language): Add static variable.
* dbxread.c (start_psymtab): Initialize psymtab_language using
deduce_language_from_filename.
1992-12-23 07:34:57 +01:00
|
|
|
|
&& STREQ (execarg, symarg))
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
|
|
|
|
/* The exec file and the symbol-file are the same. If we can't open
|
|
|
|
|
it, better only print one error message. */
|
1993-06-13 20:16:42 +02:00
|
|
|
|
if (!SET_TOP_LEVEL ())
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
|
|
|
|
exec_file_command (execarg, !batch);
|
1991-09-10 10:56:09 +02:00
|
|
|
|
symbol_file_command (symarg, 0);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
if (execarg != NULL)
|
1993-06-13 20:16:42 +02:00
|
|
|
|
if (!SET_TOP_LEVEL ())
|
1991-03-28 17:26:26 +01:00
|
|
|
|
exec_file_command (execarg, !batch);
|
|
|
|
|
if (symarg != NULL)
|
1993-06-13 20:16:42 +02:00
|
|
|
|
if (!SET_TOP_LEVEL ())
|
1991-09-10 10:56:09 +02:00
|
|
|
|
symbol_file_command (symarg, 0);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
1991-04-19 03:32:08 +02:00
|
|
|
|
do_cleanups (ALL_CLEANUPS);
|
|
|
|
|
|
1991-09-10 10:56:09 +02:00
|
|
|
|
/* After the symbol file has been read, print a newline to get us
|
|
|
|
|
beyond the copyright line... But errors should still set off
|
|
|
|
|
the error message with a (single) blank line. */
|
1991-10-16 00:29:34 +01:00
|
|
|
|
if (!quiet)
|
|
|
|
|
printf_filtered ("\n");
|
1991-09-10 10:56:09 +02:00
|
|
|
|
error_pre_print = "\n";
|
1992-03-15 02:09:14 +01:00
|
|
|
|
warning_pre_print = "\nwarning: ";
|
1991-09-10 10:56:09 +02:00
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
if (corearg != NULL)
|
1993-06-13 20:16:42 +02:00
|
|
|
|
if (!SET_TOP_LEVEL ())
|
1991-03-28 17:26:26 +01:00
|
|
|
|
core_file_command (corearg, !batch);
|
1993-06-13 20:16:42 +02:00
|
|
|
|
else if (isdigit (corearg[0]) && !SET_TOP_LEVEL ())
|
1991-03-28 17:26:26 +01:00
|
|
|
|
attach_command (corearg, !batch);
|
1991-04-19 03:32:08 +02:00
|
|
|
|
do_cleanups (ALL_CLEANUPS);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
if (ttyarg != NULL)
|
1993-06-13 20:16:42 +02:00
|
|
|
|
if (!SET_TOP_LEVEL ())
|
1991-03-28 17:26:26 +01:00
|
|
|
|
tty_command (ttyarg, !batch);
|
1991-04-19 03:32:08 +02:00
|
|
|
|
do_cleanups (ALL_CLEANUPS);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
#ifdef ADDITIONAL_OPTION_HANDLER
|
|
|
|
|
ADDITIONAL_OPTION_HANDLER;
|
|
|
|
|
#endif
|
|
|
|
|
|
1991-09-10 10:56:09 +02:00
|
|
|
|
/* Error messages should no longer be distinguished with extra output. */
|
|
|
|
|
error_pre_print = 0;
|
1992-03-15 02:09:14 +01:00
|
|
|
|
warning_pre_print = "warning: ";
|
1991-09-10 10:56:09 +02:00
|
|
|
|
|
1992-07-04 14:21:01 +02:00
|
|
|
|
/* Read the .gdbinit file in the current directory, *if* it isn't
|
|
|
|
|
the same as the $HOME/.gdbinit file (it should exist, also). */
|
|
|
|
|
|
|
|
|
|
if (!homedir
|
|
|
|
|
|| memcmp ((char *) &homebuf, (char *) &cwdbuf, sizeof (struct stat)))
|
|
|
|
|
if (!inhibit_gdbinit && access (gdbinit, R_OK) == 0)
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
1993-06-13 20:16:42 +02:00
|
|
|
|
if (!SET_TOP_LEVEL ())
|
1992-09-19 18:55:34 +02:00
|
|
|
|
source_command (gdbinit, 0);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
1992-09-19 18:55:34 +02:00
|
|
|
|
do_cleanups (ALL_CLEANUPS);
|
|
|
|
|
|
|
|
|
|
for (i = 0; i < ncmd; i++)
|
|
|
|
|
{
|
1993-06-13 20:16:42 +02:00
|
|
|
|
if (!SET_TOP_LEVEL ())
|
1992-09-19 18:55:34 +02:00
|
|
|
|
{
|
|
|
|
|
if (cmdarg[i][0] == '-' && cmdarg[i][1] == '\0')
|
|
|
|
|
read_command_file (stdin);
|
|
|
|
|
else
|
|
|
|
|
source_command (cmdarg[i], !batch);
|
|
|
|
|
do_cleanups (ALL_CLEANUPS);
|
|
|
|
|
}
|
|
|
|
|
}
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
free ((PTR)cmdarg);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
1991-10-28 03:20:47 +01:00
|
|
|
|
/* Read in the old history after all the command files have been read. */
|
1993-06-18 04:32:27 +02:00
|
|
|
|
init_history();
|
1991-10-28 03:20:47 +01:00
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
if (batch)
|
|
|
|
|
{
|
|
|
|
|
/* We have hit the end of the batch file. */
|
|
|
|
|
exit (0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Do any host- or target-specific hacks. This is used for i960 targets
|
|
|
|
|
to force the user to set a nindy target and spec its parameters. */
|
|
|
|
|
|
|
|
|
|
#ifdef BEFORE_MAIN_LOOP_HOOK
|
|
|
|
|
BEFORE_MAIN_LOOP_HOOK;
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* The command loop. */
|
|
|
|
|
|
|
|
|
|
while (1)
|
|
|
|
|
{
|
1993-06-13 20:16:42 +02:00
|
|
|
|
if (!SET_TOP_LEVEL ())
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
1991-04-19 03:32:08 +02:00
|
|
|
|
do_cleanups (ALL_CLEANUPS); /* Do complete cleanup */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
command_loop ();
|
|
|
|
|
quit_command ((char *)0, instream == stdin);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
/* No exit -- exit is through quit_command. */
|
|
|
|
|
}
|
|
|
|
|
|
1992-10-06 10:33:15 +01:00
|
|
|
|
void
|
|
|
|
|
execute_user_command (c, args)
|
|
|
|
|
struct cmd_list_element *c;
|
|
|
|
|
char *args;
|
|
|
|
|
{
|
|
|
|
|
register struct command_line *cmdlines;
|
|
|
|
|
struct cleanup *old_chain;
|
|
|
|
|
|
|
|
|
|
if (args)
|
|
|
|
|
error ("User-defined commands cannot take arguments.");
|
|
|
|
|
|
|
|
|
|
cmdlines = c->user_commands;
|
|
|
|
|
if (cmdlines == 0)
|
|
|
|
|
/* Null command */
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
/* Set the instream to 0, indicating execution of a
|
|
|
|
|
user-defined function. */
|
|
|
|
|
old_chain = make_cleanup (source_cleanup, instream);
|
|
|
|
|
instream = (FILE *) 0;
|
|
|
|
|
while (cmdlines)
|
|
|
|
|
{
|
|
|
|
|
execute_command (cmdlines->line, 0);
|
|
|
|
|
cmdlines = cmdlines->next;
|
|
|
|
|
}
|
|
|
|
|
do_cleanups (old_chain);
|
|
|
|
|
}
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
/* Execute the line P as a command.
|
|
|
|
|
Pass FROM_TTY as second argument to the defining function. */
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
execute_command (p, from_tty)
|
|
|
|
|
char *p;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
register struct cmd_list_element *c;
|
1991-09-19 10:51:16 +02:00
|
|
|
|
register enum language flang;
|
|
|
|
|
static int warned = 0;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
free_all_values ();
|
|
|
|
|
|
|
|
|
|
/* This can happen when command_line_input hits end of file. */
|
|
|
|
|
if (p == NULL)
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
while (*p == ' ' || *p == '\t') p++;
|
|
|
|
|
if (*p)
|
|
|
|
|
{
|
|
|
|
|
char *arg;
|
|
|
|
|
|
|
|
|
|
c = lookup_cmd (&p, cmdlist, "", 0, 1);
|
|
|
|
|
/* Pass null arg rather than an empty one. */
|
|
|
|
|
arg = *p ? p : 0;
|
1992-10-06 10:33:15 +01:00
|
|
|
|
|
|
|
|
|
/* If this command has been hooked, run the hook first. */
|
|
|
|
|
if (c->hook)
|
|
|
|
|
execute_user_command (c->hook, (char *)0);
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
if (c->class == class_user)
|
1992-10-06 10:33:15 +01:00
|
|
|
|
execute_user_command (c, arg);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
else if (c->type == set_cmd || c->type == show_cmd)
|
|
|
|
|
do_setshow_command (arg, from_tty & caution, c);
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
else if (c->function.cfunc == NO_FUNCTION)
|
1991-03-28 17:26:26 +01:00
|
|
|
|
error ("That is not a command, just a help topic.");
|
|
|
|
|
else
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
(*c->function.cfunc) (arg, from_tty & caution);
|
1991-09-19 10:51:16 +02:00
|
|
|
|
}
|
|
|
|
|
|
1991-10-16 00:29:34 +01:00
|
|
|
|
/* Tell the user if the language has changed (except first time). */
|
1992-10-06 10:33:15 +01:00
|
|
|
|
if (current_language != expected_language)
|
1991-09-19 10:51:16 +02:00
|
|
|
|
{
|
|
|
|
|
if (language_mode == language_mode_auto) {
|
1992-10-06 10:33:15 +01:00
|
|
|
|
language_info (1); /* Print what changed. */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
1991-09-19 10:51:16 +02:00
|
|
|
|
warned = 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Warn the user if the working language does not match the
|
|
|
|
|
language of the current frame. Only warn the user if we are
|
|
|
|
|
actually running the program, i.e. there is a stack. */
|
1991-10-16 00:29:34 +01:00
|
|
|
|
/* FIXME: This should be cacheing the frame and only running when
|
|
|
|
|
the frame changes. */
|
1991-09-19 10:51:16 +02:00
|
|
|
|
if (target_has_stack)
|
|
|
|
|
{
|
1991-10-16 00:29:34 +01:00
|
|
|
|
flang = get_frame_language ();
|
|
|
|
|
if (!warned
|
|
|
|
|
&& flang != language_unknown
|
|
|
|
|
&& flang != current_language->la_language)
|
1991-09-19 10:51:16 +02:00
|
|
|
|
{
|
|
|
|
|
printf_filtered ("%s\n", lang_frame_mismatch_warn);
|
|
|
|
|
warned = 1;
|
|
|
|
|
}
|
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* ARGSUSED */
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
static void
|
1991-04-19 03:32:08 +02:00
|
|
|
|
command_loop_marker (foo)
|
1991-03-28 17:26:26 +01:00
|
|
|
|
int foo;
|
|
|
|
|
{
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Read commands from `instream' and execute them
|
|
|
|
|
until end of file or error reading instream. */
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
static void
|
1991-03-28 17:26:26 +01:00
|
|
|
|
command_loop ()
|
|
|
|
|
{
|
|
|
|
|
struct cleanup *old_chain;
|
|
|
|
|
char *command;
|
|
|
|
|
int stdin_is_tty = ISATTY (stdin);
|
|
|
|
|
|
|
|
|
|
while (!feof (instream))
|
|
|
|
|
{
|
|
|
|
|
if (window_hook && instream == stdin)
|
|
|
|
|
(*window_hook) (instream, prompt);
|
|
|
|
|
|
|
|
|
|
quit_flag = 0;
|
|
|
|
|
if (instream == stdin && stdin_is_tty)
|
|
|
|
|
reinitialize_more_filter ();
|
1991-04-19 03:32:08 +02:00
|
|
|
|
old_chain = make_cleanup (command_loop_marker, 0);
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
command = command_line_input (instream == stdin ? prompt : (char *) NULL,
|
1991-03-28 17:26:26 +01:00
|
|
|
|
instream == stdin);
|
|
|
|
|
if (command == 0)
|
|
|
|
|
return;
|
|
|
|
|
execute_command (command, instream == stdin);
|
|
|
|
|
/* Do any commands attached to breakpoint we stopped at. */
|
|
|
|
|
bpstat_do_actions (&stop_bpstat);
|
|
|
|
|
do_cleanups (old_chain);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Commands call this if they do not want to be repeated by null lines. */
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
dont_repeat ()
|
|
|
|
|
{
|
|
|
|
|
/* If we aren't reading from standard input, we are saving the last
|
|
|
|
|
thing read from stdin in line and don't want to delete it. Null lines
|
|
|
|
|
won't repeat here in any case. */
|
|
|
|
|
if (instream == stdin)
|
|
|
|
|
*line = 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Read a line from the stream "instream" without command line editing.
|
|
|
|
|
|
|
|
|
|
It prints PRROMPT once at the start.
|
Make writing to files work properly. (Fixes to BFD are also needed.)
* core.c (core_open): Open file ourselves, read or r/w, depending on
write_files. Use bfd_fdopenr.
* gdbcore.h (write_files): New variable.
* exec.c (write_files): Define variable, add set&show for it.
(exec_file_command): Use write_files to open for read or r/write.
Make shared library reading happen automatically. These changes
are mostly from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
* inferior.h (stop_soon_quietly): Add to exported variables.
* infrun.c (child_create_inferior): call solib hook, if defined.
(child_attach): call solib hook, if defined.
* solib.c: Include inferior.h. Add from_tty to so_list as kludge.
(find_solib): Use lookup_misc_func rather than hand-rolled.
(symbol_add_stub): New stub for catch_errors.
(solib_add): Avoid output if !from_tty. Catch errors rather
than just calling symbol_file_add and bombing.
(solib_create_inferior_hook): Interface with the target process
to let it read and alloc shared libs, then figure out what it did.
* core.c (validate_files): Fix typo, soften warning.
(Fix from Hiroto Kagotani <kagotani@cs.titech.ac.jp>.)
* utils.c (fputs_demangled): Avoid duplicate printing if
demangling is off. (Fix from J.T. Conklin <jtc@cayenne.com>.)
* infrun.c (proceed): Cast -1 to (CORE_ADDR) before comparing.
(Fix from pierre@la.tce.com (Pierre Willard).)
* main.c (catch_errors): Change argument to a char * from an int,
since a char * can point to a struct full of glop, but an int
is not guaranteed to be able to hold a pointer.
* breakpoint.c (breakpoint_cond_eval, bpstat_stop_status,
breakpoint_re_set_one, breakpoint_re_set): Adapt.
* core.c (core_open, solib_add_stub): Adapt.
* remote-vx.c (symbol_stub, add_symbol_stub, callers): Adapt.
1991-09-04 09:43:50 +02:00
|
|
|
|
Action is compatible with "readline", e.g. space for the result is
|
|
|
|
|
malloc'd and should be freed by the caller.
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
Make writing to files work properly. (Fixes to BFD are also needed.)
* core.c (core_open): Open file ourselves, read or r/w, depending on
write_files. Use bfd_fdopenr.
* gdbcore.h (write_files): New variable.
* exec.c (write_files): Define variable, add set&show for it.
(exec_file_command): Use write_files to open for read or r/write.
Make shared library reading happen automatically. These changes
are mostly from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
* inferior.h (stop_soon_quietly): Add to exported variables.
* infrun.c (child_create_inferior): call solib hook, if defined.
(child_attach): call solib hook, if defined.
* solib.c: Include inferior.h. Add from_tty to so_list as kludge.
(find_solib): Use lookup_misc_func rather than hand-rolled.
(symbol_add_stub): New stub for catch_errors.
(solib_add): Avoid output if !from_tty. Catch errors rather
than just calling symbol_file_add and bombing.
(solib_create_inferior_hook): Interface with the target process
to let it read and alloc shared libs, then figure out what it did.
* core.c (validate_files): Fix typo, soften warning.
(Fix from Hiroto Kagotani <kagotani@cs.titech.ac.jp>.)
* utils.c (fputs_demangled): Avoid duplicate printing if
demangling is off. (Fix from J.T. Conklin <jtc@cayenne.com>.)
* infrun.c (proceed): Cast -1 to (CORE_ADDR) before comparing.
(Fix from pierre@la.tce.com (Pierre Willard).)
* main.c (catch_errors): Change argument to a char * from an int,
since a char * can point to a struct full of glop, but an int
is not guaranteed to be able to hold a pointer.
* breakpoint.c (breakpoint_cond_eval, bpstat_stop_status,
breakpoint_re_set_one, breakpoint_re_set): Adapt.
* core.c (core_open, solib_add_stub): Adapt.
* remote-vx.c (symbol_stub, add_symbol_stub, callers): Adapt.
1991-09-04 09:43:50 +02:00
|
|
|
|
A NULL return means end of file. */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
char *
|
Make writing to files work properly. (Fixes to BFD are also needed.)
* core.c (core_open): Open file ourselves, read or r/w, depending on
write_files. Use bfd_fdopenr.
* gdbcore.h (write_files): New variable.
* exec.c (write_files): Define variable, add set&show for it.
(exec_file_command): Use write_files to open for read or r/write.
Make shared library reading happen automatically. These changes
are mostly from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
* inferior.h (stop_soon_quietly): Add to exported variables.
* infrun.c (child_create_inferior): call solib hook, if defined.
(child_attach): call solib hook, if defined.
* solib.c: Include inferior.h. Add from_tty to so_list as kludge.
(find_solib): Use lookup_misc_func rather than hand-rolled.
(symbol_add_stub): New stub for catch_errors.
(solib_add): Avoid output if !from_tty. Catch errors rather
than just calling symbol_file_add and bombing.
(solib_create_inferior_hook): Interface with the target process
to let it read and alloc shared libs, then figure out what it did.
* core.c (validate_files): Fix typo, soften warning.
(Fix from Hiroto Kagotani <kagotani@cs.titech.ac.jp>.)
* utils.c (fputs_demangled): Avoid duplicate printing if
demangling is off. (Fix from J.T. Conklin <jtc@cayenne.com>.)
* infrun.c (proceed): Cast -1 to (CORE_ADDR) before comparing.
(Fix from pierre@la.tce.com (Pierre Willard).)
* main.c (catch_errors): Change argument to a char * from an int,
since a char * can point to a struct full of glop, but an int
is not guaranteed to be able to hold a pointer.
* breakpoint.c (breakpoint_cond_eval, bpstat_stop_status,
breakpoint_re_set_one, breakpoint_re_set): Adapt.
* core.c (core_open, solib_add_stub): Adapt.
* remote-vx.c (symbol_stub, add_symbol_stub, callers): Adapt.
1991-09-04 09:43:50 +02:00
|
|
|
|
gdb_readline (prrompt)
|
1991-03-28 17:26:26 +01:00
|
|
|
|
char *prrompt;
|
|
|
|
|
{
|
|
|
|
|
int c;
|
|
|
|
|
char *result;
|
|
|
|
|
int input_index = 0;
|
|
|
|
|
int result_size = 80;
|
|
|
|
|
|
|
|
|
|
if (prrompt)
|
|
|
|
|
{
|
1992-09-18 11:21:44 +02:00
|
|
|
|
/* Don't use a _filtered function here. It causes the assumed
|
|
|
|
|
character position to be off, since the newline we read from
|
|
|
|
|
the user is not accounted for. */
|
1993-11-01 23:25:23 +01:00
|
|
|
|
fputs_unfiltered (prrompt, gdb_stdout);
|
|
|
|
|
gdb_flush (gdb_stdout);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
Make writing to files work properly. (Fixes to BFD are also needed.)
* core.c (core_open): Open file ourselves, read or r/w, depending on
write_files. Use bfd_fdopenr.
* gdbcore.h (write_files): New variable.
* exec.c (write_files): Define variable, add set&show for it.
(exec_file_command): Use write_files to open for read or r/write.
Make shared library reading happen automatically. These changes
are mostly from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
* inferior.h (stop_soon_quietly): Add to exported variables.
* infrun.c (child_create_inferior): call solib hook, if defined.
(child_attach): call solib hook, if defined.
* solib.c: Include inferior.h. Add from_tty to so_list as kludge.
(find_solib): Use lookup_misc_func rather than hand-rolled.
(symbol_add_stub): New stub for catch_errors.
(solib_add): Avoid output if !from_tty. Catch errors rather
than just calling symbol_file_add and bombing.
(solib_create_inferior_hook): Interface with the target process
to let it read and alloc shared libs, then figure out what it did.
* core.c (validate_files): Fix typo, soften warning.
(Fix from Hiroto Kagotani <kagotani@cs.titech.ac.jp>.)
* utils.c (fputs_demangled): Avoid duplicate printing if
demangling is off. (Fix from J.T. Conklin <jtc@cayenne.com>.)
* infrun.c (proceed): Cast -1 to (CORE_ADDR) before comparing.
(Fix from pierre@la.tce.com (Pierre Willard).)
* main.c (catch_errors): Change argument to a char * from an int,
since a char * can point to a struct full of glop, but an int
is not guaranteed to be able to hold a pointer.
* breakpoint.c (breakpoint_cond_eval, bpstat_stop_status,
breakpoint_re_set_one, breakpoint_re_set): Adapt.
* core.c (core_open, solib_add_stub): Adapt.
* remote-vx.c (symbol_stub, add_symbol_stub, callers): Adapt.
1991-09-04 09:43:50 +02:00
|
|
|
|
result = (char *) xmalloc (result_size);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
while (1)
|
|
|
|
|
{
|
|
|
|
|
/* Read from stdin if we are executing a user defined command.
|
|
|
|
|
This is the right thing for prompt_for_continue, at least. */
|
|
|
|
|
c = fgetc (instream ? instream : stdin);
|
Make writing to files work properly. (Fixes to BFD are also needed.)
* core.c (core_open): Open file ourselves, read or r/w, depending on
write_files. Use bfd_fdopenr.
* gdbcore.h (write_files): New variable.
* exec.c (write_files): Define variable, add set&show for it.
(exec_file_command): Use write_files to open for read or r/write.
Make shared library reading happen automatically. These changes
are mostly from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
* inferior.h (stop_soon_quietly): Add to exported variables.
* infrun.c (child_create_inferior): call solib hook, if defined.
(child_attach): call solib hook, if defined.
* solib.c: Include inferior.h. Add from_tty to so_list as kludge.
(find_solib): Use lookup_misc_func rather than hand-rolled.
(symbol_add_stub): New stub for catch_errors.
(solib_add): Avoid output if !from_tty. Catch errors rather
than just calling symbol_file_add and bombing.
(solib_create_inferior_hook): Interface with the target process
to let it read and alloc shared libs, then figure out what it did.
* core.c (validate_files): Fix typo, soften warning.
(Fix from Hiroto Kagotani <kagotani@cs.titech.ac.jp>.)
* utils.c (fputs_demangled): Avoid duplicate printing if
demangling is off. (Fix from J.T. Conklin <jtc@cayenne.com>.)
* infrun.c (proceed): Cast -1 to (CORE_ADDR) before comparing.
(Fix from pierre@la.tce.com (Pierre Willard).)
* main.c (catch_errors): Change argument to a char * from an int,
since a char * can point to a struct full of glop, but an int
is not guaranteed to be able to hold a pointer.
* breakpoint.c (breakpoint_cond_eval, bpstat_stop_status,
breakpoint_re_set_one, breakpoint_re_set): Adapt.
* core.c (core_open, solib_add_stub): Adapt.
* remote-vx.c (symbol_stub, add_symbol_stub, callers): Adapt.
1991-09-04 09:43:50 +02:00
|
|
|
|
|
|
|
|
|
if (c == EOF)
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
1993-10-21 01:49:42 +01:00
|
|
|
|
if (input_index > 0)
|
|
|
|
|
/* The last line does not end with a newline. Return it, and
|
|
|
|
|
if we are called again fgetc will still return EOF and
|
|
|
|
|
we'll return NULL then. */
|
|
|
|
|
break;
|
Make writing to files work properly. (Fixes to BFD are also needed.)
* core.c (core_open): Open file ourselves, read or r/w, depending on
write_files. Use bfd_fdopenr.
* gdbcore.h (write_files): New variable.
* exec.c (write_files): Define variable, add set&show for it.
(exec_file_command): Use write_files to open for read or r/write.
Make shared library reading happen automatically. These changes
are mostly from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
* inferior.h (stop_soon_quietly): Add to exported variables.
* infrun.c (child_create_inferior): call solib hook, if defined.
(child_attach): call solib hook, if defined.
* solib.c: Include inferior.h. Add from_tty to so_list as kludge.
(find_solib): Use lookup_misc_func rather than hand-rolled.
(symbol_add_stub): New stub for catch_errors.
(solib_add): Avoid output if !from_tty. Catch errors rather
than just calling symbol_file_add and bombing.
(solib_create_inferior_hook): Interface with the target process
to let it read and alloc shared libs, then figure out what it did.
* core.c (validate_files): Fix typo, soften warning.
(Fix from Hiroto Kagotani <kagotani@cs.titech.ac.jp>.)
* utils.c (fputs_demangled): Avoid duplicate printing if
demangling is off. (Fix from J.T. Conklin <jtc@cayenne.com>.)
* infrun.c (proceed): Cast -1 to (CORE_ADDR) before comparing.
(Fix from pierre@la.tce.com (Pierre Willard).)
* main.c (catch_errors): Change argument to a char * from an int,
since a char * can point to a struct full of glop, but an int
is not guaranteed to be able to hold a pointer.
* breakpoint.c (breakpoint_cond_eval, bpstat_stop_status,
breakpoint_re_set_one, breakpoint_re_set): Adapt.
* core.c (core_open, solib_add_stub): Adapt.
* remote-vx.c (symbol_stub, add_symbol_stub, callers): Adapt.
1991-09-04 09:43:50 +02:00
|
|
|
|
free (result);
|
|
|
|
|
return NULL;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
Make writing to files work properly. (Fixes to BFD are also needed.)
* core.c (core_open): Open file ourselves, read or r/w, depending on
write_files. Use bfd_fdopenr.
* gdbcore.h (write_files): New variable.
* exec.c (write_files): Define variable, add set&show for it.
(exec_file_command): Use write_files to open for read or r/write.
Make shared library reading happen automatically. These changes
are mostly from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
* inferior.h (stop_soon_quietly): Add to exported variables.
* infrun.c (child_create_inferior): call solib hook, if defined.
(child_attach): call solib hook, if defined.
* solib.c: Include inferior.h. Add from_tty to so_list as kludge.
(find_solib): Use lookup_misc_func rather than hand-rolled.
(symbol_add_stub): New stub for catch_errors.
(solib_add): Avoid output if !from_tty. Catch errors rather
than just calling symbol_file_add and bombing.
(solib_create_inferior_hook): Interface with the target process
to let it read and alloc shared libs, then figure out what it did.
* core.c (validate_files): Fix typo, soften warning.
(Fix from Hiroto Kagotani <kagotani@cs.titech.ac.jp>.)
* utils.c (fputs_demangled): Avoid duplicate printing if
demangling is off. (Fix from J.T. Conklin <jtc@cayenne.com>.)
* infrun.c (proceed): Cast -1 to (CORE_ADDR) before comparing.
(Fix from pierre@la.tce.com (Pierre Willard).)
* main.c (catch_errors): Change argument to a char * from an int,
since a char * can point to a struct full of glop, but an int
is not guaranteed to be able to hold a pointer.
* breakpoint.c (breakpoint_cond_eval, bpstat_stop_status,
breakpoint_re_set_one, breakpoint_re_set): Adapt.
* core.c (core_open, solib_add_stub): Adapt.
* remote-vx.c (symbol_stub, add_symbol_stub, callers): Adapt.
1991-09-04 09:43:50 +02:00
|
|
|
|
if (c == '\n')
|
|
|
|
|
break;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
Make writing to files work properly. (Fixes to BFD are also needed.)
* core.c (core_open): Open file ourselves, read or r/w, depending on
write_files. Use bfd_fdopenr.
* gdbcore.h (write_files): New variable.
* exec.c (write_files): Define variable, add set&show for it.
(exec_file_command): Use write_files to open for read or r/write.
Make shared library reading happen automatically. These changes
are mostly from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
* inferior.h (stop_soon_quietly): Add to exported variables.
* infrun.c (child_create_inferior): call solib hook, if defined.
(child_attach): call solib hook, if defined.
* solib.c: Include inferior.h. Add from_tty to so_list as kludge.
(find_solib): Use lookup_misc_func rather than hand-rolled.
(symbol_add_stub): New stub for catch_errors.
(solib_add): Avoid output if !from_tty. Catch errors rather
than just calling symbol_file_add and bombing.
(solib_create_inferior_hook): Interface with the target process
to let it read and alloc shared libs, then figure out what it did.
* core.c (validate_files): Fix typo, soften warning.
(Fix from Hiroto Kagotani <kagotani@cs.titech.ac.jp>.)
* utils.c (fputs_demangled): Avoid duplicate printing if
demangling is off. (Fix from J.T. Conklin <jtc@cayenne.com>.)
* infrun.c (proceed): Cast -1 to (CORE_ADDR) before comparing.
(Fix from pierre@la.tce.com (Pierre Willard).)
* main.c (catch_errors): Change argument to a char * from an int,
since a char * can point to a struct full of glop, but an int
is not guaranteed to be able to hold a pointer.
* breakpoint.c (breakpoint_cond_eval, bpstat_stop_status,
breakpoint_re_set_one, breakpoint_re_set): Adapt.
* core.c (core_open, solib_add_stub): Adapt.
* remote-vx.c (symbol_stub, add_symbol_stub, callers): Adapt.
1991-09-04 09:43:50 +02:00
|
|
|
|
result[input_index++] = c;
|
|
|
|
|
while (input_index >= result_size)
|
|
|
|
|
{
|
|
|
|
|
result_size *= 2;
|
|
|
|
|
result = (char *) xrealloc (result, result_size);
|
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
Make writing to files work properly. (Fixes to BFD are also needed.)
* core.c (core_open): Open file ourselves, read or r/w, depending on
write_files. Use bfd_fdopenr.
* gdbcore.h (write_files): New variable.
* exec.c (write_files): Define variable, add set&show for it.
(exec_file_command): Use write_files to open for read or r/write.
Make shared library reading happen automatically. These changes
are mostly from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
* inferior.h (stop_soon_quietly): Add to exported variables.
* infrun.c (child_create_inferior): call solib hook, if defined.
(child_attach): call solib hook, if defined.
* solib.c: Include inferior.h. Add from_tty to so_list as kludge.
(find_solib): Use lookup_misc_func rather than hand-rolled.
(symbol_add_stub): New stub for catch_errors.
(solib_add): Avoid output if !from_tty. Catch errors rather
than just calling symbol_file_add and bombing.
(solib_create_inferior_hook): Interface with the target process
to let it read and alloc shared libs, then figure out what it did.
* core.c (validate_files): Fix typo, soften warning.
(Fix from Hiroto Kagotani <kagotani@cs.titech.ac.jp>.)
* utils.c (fputs_demangled): Avoid duplicate printing if
demangling is off. (Fix from J.T. Conklin <jtc@cayenne.com>.)
* infrun.c (proceed): Cast -1 to (CORE_ADDR) before comparing.
(Fix from pierre@la.tce.com (Pierre Willard).)
* main.c (catch_errors): Change argument to a char * from an int,
since a char * can point to a struct full of glop, but an int
is not guaranteed to be able to hold a pointer.
* breakpoint.c (breakpoint_cond_eval, bpstat_stop_status,
breakpoint_re_set_one, breakpoint_re_set): Adapt.
* core.c (core_open, solib_add_stub): Adapt.
* remote-vx.c (symbol_stub, add_symbol_stub, callers): Adapt.
1991-09-04 09:43:50 +02:00
|
|
|
|
|
|
|
|
|
result[input_index++] = '\0';
|
|
|
|
|
return result;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Variables which control command line editing and history
|
|
|
|
|
substitution. These variables are given default values at the end
|
|
|
|
|
of this file. */
|
|
|
|
|
static int command_editing_p;
|
|
|
|
|
static int history_expansion_p;
|
|
|
|
|
static int write_history_p;
|
|
|
|
|
static int history_size;
|
|
|
|
|
static char *history_filename;
|
|
|
|
|
|
1993-08-17 20:03:15 +02:00
|
|
|
|
/* readline uses the word breaks for two things:
|
|
|
|
|
(1) In figuring out where to point the TEXT parameter to the
|
|
|
|
|
rl_completion_entry_function. Since we don't use TEXT for much,
|
|
|
|
|
it doesn't matter a lot what the word breaks are for this purpose, but
|
|
|
|
|
it does affect how much stuff M-? lists.
|
|
|
|
|
(2) If one of the matches contains a word break character, readline
|
|
|
|
|
will quote it. That's why we switch between
|
|
|
|
|
gdb_completer_word_break_characters and
|
|
|
|
|
gdb_completer_command_word_break_characters. I'm not sure when
|
|
|
|
|
we need this behavior (perhaps for funky characters in C++ symbols?). */
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
/* Variables which are necessary for fancy command line editing. */
|
|
|
|
|
char *gdb_completer_word_break_characters =
|
1992-09-15 08:27:18 +02:00
|
|
|
|
" \t\n!@#$%^&*()+=|~`}{[]\"';:?/>.<,-";
|
|
|
|
|
|
|
|
|
|
/* When completing on command names, we remove '-' from the list of
|
|
|
|
|
word break characters, since we use it in command names. If the
|
|
|
|
|
readline library sees one in any of the current completion strings,
|
|
|
|
|
it thinks that the string needs to be quoted and automatically supplies
|
|
|
|
|
a leading quote. */
|
|
|
|
|
char *gdb_completer_command_word_break_characters =
|
|
|
|
|
" \t\n!@#$%^&*()+=|~`}{[]\"';:?/>.<,";
|
|
|
|
|
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
/* Characters that can be used to quote completion strings. Note that we
|
|
|
|
|
can't include '"' because the gdb C parser treats such quoted sequences
|
|
|
|
|
as strings. */
|
|
|
|
|
char *gdb_completer_quote_characters =
|
|
|
|
|
"'";
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
/* Functions that are used as part of the fancy command line editing. */
|
|
|
|
|
|
|
|
|
|
/* This can be used for functions which don't want to complete on symbols
|
|
|
|
|
but don't want to complete on anything else either. */
|
|
|
|
|
/* ARGSUSED */
|
|
|
|
|
char **
|
1993-08-17 20:03:15 +02:00
|
|
|
|
noop_completer (text, prefix)
|
1991-03-28 17:26:26 +01:00
|
|
|
|
char *text;
|
1993-08-17 20:03:15 +02:00
|
|
|
|
char *prefix;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
|
1993-06-14 21:23:37 +02:00
|
|
|
|
/* Complete on filenames. */
|
|
|
|
|
char **
|
1993-08-17 20:03:15 +02:00
|
|
|
|
filename_completer (text, word)
|
1993-06-14 21:23:37 +02:00
|
|
|
|
char *text;
|
1993-08-17 20:03:15 +02:00
|
|
|
|
char *word;
|
1993-06-14 21:23:37 +02:00
|
|
|
|
{
|
|
|
|
|
/* From readline. */
|
|
|
|
|
extern char *filename_completion_function ();
|
|
|
|
|
int subsequent_name;
|
|
|
|
|
char **return_val;
|
|
|
|
|
int return_val_used;
|
|
|
|
|
int return_val_alloced;
|
|
|
|
|
|
|
|
|
|
return_val_used = 0;
|
|
|
|
|
/* Small for testing. */
|
|
|
|
|
return_val_alloced = 1;
|
|
|
|
|
return_val = (char **) xmalloc (return_val_alloced * sizeof (char *));
|
|
|
|
|
|
|
|
|
|
subsequent_name = 0;
|
|
|
|
|
while (1)
|
|
|
|
|
{
|
|
|
|
|
char *p;
|
|
|
|
|
p = filename_completion_function (text, subsequent_name);
|
|
|
|
|
if (return_val_used >= return_val_alloced)
|
|
|
|
|
{
|
|
|
|
|
return_val_alloced *= 2;
|
|
|
|
|
return_val =
|
|
|
|
|
(char **) xrealloc (return_val,
|
|
|
|
|
return_val_alloced * sizeof (char *));
|
|
|
|
|
}
|
|
|
|
|
if (p == NULL)
|
1993-08-17 20:03:15 +02:00
|
|
|
|
{
|
|
|
|
|
return_val[return_val_used++] = p;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
/* Like emacs, don't complete on old versions. Especially useful
|
|
|
|
|
in the "source" command. */
|
|
|
|
|
if (p[strlen (p) - 1] == '~')
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
|
|
{
|
|
|
|
|
char *q;
|
|
|
|
|
if (word == text)
|
|
|
|
|
/* Return exactly p. */
|
|
|
|
|
return_val[return_val_used++] = p;
|
|
|
|
|
else if (word > text)
|
|
|
|
|
{
|
|
|
|
|
/* Return some portion of p. */
|
|
|
|
|
q = xmalloc (strlen (p) + 5);
|
|
|
|
|
strcpy (q, p + (word - text));
|
|
|
|
|
return_val[return_val_used++] = q;
|
|
|
|
|
free (p);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
/* Return some of TEXT plus p. */
|
|
|
|
|
q = xmalloc (strlen (p) + (text - word) + 5);
|
|
|
|
|
strncpy (q, word, text - word);
|
|
|
|
|
q[text - word] = '\0';
|
|
|
|
|
strcat (q, p);
|
|
|
|
|
return_val[return_val_used++] = q;
|
|
|
|
|
free (p);
|
|
|
|
|
}
|
|
|
|
|
}
|
1993-06-14 21:23:37 +02:00
|
|
|
|
subsequent_name = 1;
|
|
|
|
|
}
|
1993-08-17 20:03:15 +02:00
|
|
|
|
#if 0
|
|
|
|
|
/* There is no way to do this just long enough to affect quote inserting
|
|
|
|
|
without also affecting the next completion. This should be fixed in
|
|
|
|
|
readline. FIXME. */
|
|
|
|
|
/* Insure that readline does the right thing
|
|
|
|
|
with respect to inserting quotes. */
|
|
|
|
|
rl_completer_word_break_characters = "";
|
|
|
|
|
#endif
|
1993-06-14 21:23:37 +02:00
|
|
|
|
return return_val;
|
|
|
|
|
}
|
|
|
|
|
|
1993-08-17 20:03:15 +02:00
|
|
|
|
/* Here are some useful test cases for completion. FIXME: These should
|
|
|
|
|
be put in the test suite. They should be tested with both M-? and TAB.
|
|
|
|
|
|
|
|
|
|
"show output-" "radix"
|
|
|
|
|
"show output" "-radix"
|
|
|
|
|
"p" ambiguous (commands starting with p--path, print, printf, etc.)
|
|
|
|
|
"p " ambiguous (all symbols)
|
|
|
|
|
"info t foo" no completions
|
|
|
|
|
"info t " no completions
|
|
|
|
|
"info t" ambiguous ("info target", "info terminal", etc.)
|
|
|
|
|
"info ajksdlfk" no completions
|
|
|
|
|
"info ajksdlfk " no completions
|
|
|
|
|
"info" " "
|
|
|
|
|
"info " ambiguous (all info commands)
|
|
|
|
|
"p \"a" no completions (string constant)
|
|
|
|
|
"p 'a" ambiguous (all symbols starting with a)
|
|
|
|
|
"p b-a" ambiguous (all symbols starting with a)
|
|
|
|
|
"p b-" ambiguous (all symbols)
|
|
|
|
|
"file Make" "file" (word break hard to screw up here)
|
|
|
|
|
"file ../gdb.stabs/wi" "erd" (needs to not break word at slash)
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/* Generate completions one by one for the completer. Each time we are
|
|
|
|
|
called return another potential completion to the caller. The function
|
|
|
|
|
is misnamed; it just completes on commands or passes the buck to the
|
|
|
|
|
command's completer function; the stuff specific to symbol completion
|
|
|
|
|
is in make_symbol_completion_list.
|
|
|
|
|
|
|
|
|
|
TEXT is readline's idea of the "word" we are looking at; we don't really
|
|
|
|
|
like readline's ideas about word breaking so we ignore it.
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
|
|
|
|
|
MATCHES is the number of matches that have currently been collected from
|
|
|
|
|
calling this completion function. When zero, then we need to initialize,
|
|
|
|
|
otherwise the initialization has already taken place and we can just
|
|
|
|
|
return the next potential completion string.
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
Returns NULL if there are no more completions, else a pointer to a string
|
|
|
|
|
which is a possible completion.
|
|
|
|
|
|
|
|
|
|
RL_LINE_BUFFER is available to be looked at; it contains the entire text
|
|
|
|
|
of the line. RL_POINT is the offset in that line of the cursor. You
|
|
|
|
|
should pretend that the line ends at RL_POINT. */
|
1993-08-17 20:03:15 +02:00
|
|
|
|
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
static char *
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
symbol_completion_function (text, matches)
|
1991-03-28 17:26:26 +01:00
|
|
|
|
char *text;
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
int matches;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
static char **list = (char **)NULL; /* Cache of completions */
|
|
|
|
|
static int index; /* Next cached completion */
|
|
|
|
|
char *output = NULL;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
char *tmp_command, *p;
|
1993-08-17 20:03:15 +02:00
|
|
|
|
/* Pointer within tmp_command which corresponds to text. */
|
|
|
|
|
char *word;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
struct cmd_list_element *c, *result_list;
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
extern char *rl_line_buffer;
|
|
|
|
|
extern int rl_point;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
if (matches == 0)
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
/* The caller is beginning to accumulate a new set of completions, so
|
|
|
|
|
we need to find all of them now, and cache them for returning one at
|
|
|
|
|
a time on future calls. */
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
if (list)
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
{
|
|
|
|
|
/* Free the storage used by LIST, but not by the strings inside.
|
|
|
|
|
This is because rl_complete_internal () frees the strings. */
|
|
|
|
|
free ((PTR)list);
|
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
list = 0;
|
|
|
|
|
index = 0;
|
|
|
|
|
|
1992-09-15 08:27:18 +02:00
|
|
|
|
/* Choose the default set of word break characters to break completions.
|
|
|
|
|
If we later find out that we are doing completions on command strings
|
|
|
|
|
(as opposed to strings supplied by the individual command completer
|
|
|
|
|
functions, which can be any string) then we will switch to the
|
|
|
|
|
special word break set for command strings, which leaves out the
|
1993-08-17 20:03:15 +02:00
|
|
|
|
'-' character used in some commands. */
|
1993-06-14 21:23:37 +02:00
|
|
|
|
|
1992-09-15 08:27:18 +02:00
|
|
|
|
rl_completer_word_break_characters =
|
|
|
|
|
gdb_completer_word_break_characters;
|
|
|
|
|
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
/* Decide whether to complete on a list of gdb commands or on symbols. */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
tmp_command = (char *) alloca (rl_point + 1);
|
|
|
|
|
p = tmp_command;
|
1993-08-17 20:03:15 +02:00
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
strncpy (tmp_command, rl_line_buffer, rl_point);
|
|
|
|
|
tmp_command[rl_point] = '\0';
|
1993-08-17 20:03:15 +02:00
|
|
|
|
/* Since text always contains some number of characters leading up
|
|
|
|
|
to rl_point, we can find the equivalent position in tmp_command
|
|
|
|
|
by subtracting that many characters from the end of tmp_command. */
|
|
|
|
|
word = tmp_command + rl_point - strlen (text);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
if (rl_point == 0)
|
|
|
|
|
{
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
/* An empty line we want to consider ambiguous; that is, it
|
|
|
|
|
could be any command. */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
c = (struct cmd_list_element *) -1;
|
|
|
|
|
result_list = 0;
|
|
|
|
|
}
|
|
|
|
|
else
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
{
|
|
|
|
|
c = lookup_cmd_1 (&p, cmdlist, &result_list, 1);
|
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
/* Move p up to the next interesting thing. */
|
|
|
|
|
while (*p == ' ' || *p == '\t')
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
{
|
|
|
|
|
p++;
|
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
if (!c)
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
{
|
1993-08-17 20:03:15 +02:00
|
|
|
|
/* It is an unrecognized command. So there are no
|
|
|
|
|
possible completions. */
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
list = NULL;
|
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
else if (c == (struct cmd_list_element *) -1)
|
|
|
|
|
{
|
1993-08-17 20:03:15 +02:00
|
|
|
|
char *q;
|
|
|
|
|
|
|
|
|
|
/* lookup_cmd_1 advances p up to the first ambiguous thing, but
|
|
|
|
|
doesn't advance over that thing itself. Do so now. */
|
|
|
|
|
q = p;
|
|
|
|
|
while (*q && (isalnum (*q) || *q == '-' || *q == '_'))
|
|
|
|
|
++q;
|
|
|
|
|
if (q != tmp_command + rl_point)
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
{
|
1993-08-17 20:03:15 +02:00
|
|
|
|
/* There is something beyond the ambiguous
|
|
|
|
|
command, so there are no possible completions. For
|
|
|
|
|
example, "info t " or "info t foo" does not complete
|
|
|
|
|
to anything, because "info t" can be "info target" or
|
|
|
|
|
"info terminal". */
|
|
|
|
|
list = NULL;
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
else
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
{
|
1993-08-17 20:03:15 +02:00
|
|
|
|
/* We're trying to complete on the command which was ambiguous.
|
|
|
|
|
This we can deal with. */
|
|
|
|
|
if (result_list)
|
|
|
|
|
{
|
|
|
|
|
list = complete_on_cmdlist (*result_list->prefixlist, p,
|
|
|
|
|
word);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
list = complete_on_cmdlist (cmdlist, p, word);
|
|
|
|
|
}
|
|
|
|
|
/* Insure that readline does the right thing with respect to
|
|
|
|
|
inserting quotes. */
|
|
|
|
|
rl_completer_word_break_characters =
|
|
|
|
|
gdb_completer_command_word_break_characters;
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
1993-08-17 20:03:15 +02:00
|
|
|
|
/* We've recognized a full command. */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
1993-08-17 20:03:15 +02:00
|
|
|
|
if (p == tmp_command + rl_point)
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
{
|
1993-08-17 20:03:15 +02:00
|
|
|
|
/* There is no non-whitespace in the line beyond the command. */
|
|
|
|
|
|
|
|
|
|
if (p[-1] == ' ' || p[-1] == '\t')
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
{
|
1993-08-17 20:03:15 +02:00
|
|
|
|
/* The command is followed by whitespace; we need to complete
|
|
|
|
|
on whatever comes after command. */
|
|
|
|
|
if (c->prefixlist)
|
|
|
|
|
{
|
|
|
|
|
/* It is a prefix command; what comes after it is
|
|
|
|
|
a subcommand (e.g. "info "). */
|
|
|
|
|
list = complete_on_cmdlist (*c->prefixlist, p, word);
|
|
|
|
|
|
|
|
|
|
/* Insure that readline does the right thing
|
|
|
|
|
with respect to inserting quotes. */
|
|
|
|
|
rl_completer_word_break_characters =
|
|
|
|
|
gdb_completer_command_word_break_characters;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
/* It is a normal command; what comes after it is
|
|
|
|
|
completed by the command's completer function. */
|
|
|
|
|
list = (*c->completer) (p, word);
|
|
|
|
|
}
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
else
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
{
|
1993-08-17 20:03:15 +02:00
|
|
|
|
/* The command is not followed by whitespace; we need to
|
|
|
|
|
complete on the command itself. e.g. "p" which is a
|
|
|
|
|
command itself but also can complete to "print", "ptype"
|
|
|
|
|
etc. */
|
|
|
|
|
char *q;
|
|
|
|
|
|
|
|
|
|
/* Find the command we are completing on. */
|
|
|
|
|
q = p;
|
|
|
|
|
while (q > tmp_command)
|
|
|
|
|
{
|
|
|
|
|
if (isalnum (q[-1]) || q[-1] == '-' || q[-1] == '_')
|
|
|
|
|
--q;
|
|
|
|
|
else
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
list = complete_on_cmdlist (result_list, q, word);
|
|
|
|
|
|
|
|
|
|
/* Insure that readline does the right thing
|
|
|
|
|
with respect to inserting quotes. */
|
|
|
|
|
rl_completer_word_break_characters =
|
|
|
|
|
gdb_completer_command_word_break_characters;
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
1993-08-17 20:03:15 +02:00
|
|
|
|
/* There is non-whitespace beyond the command. */
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
if (c->prefixlist && !c->allow_unknown)
|
|
|
|
|
{
|
1993-08-17 20:03:15 +02:00
|
|
|
|
/* It is an unrecognized subcommand of a prefix command,
|
|
|
|
|
e.g. "info adsfkdj". */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
list = NULL;
|
|
|
|
|
}
|
|
|
|
|
else
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
{
|
1993-08-17 20:03:15 +02:00
|
|
|
|
/* It is a normal command. */
|
|
|
|
|
list = (*c->completer) (p, word);
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
/* If we found a list of potential completions during initialization then
|
|
|
|
|
dole them out one at a time. The vector of completions is NULL
|
|
|
|
|
terminated, so after returning the last one, return NULL (and continue
|
|
|
|
|
to do so) each time we are called after that, until a new list is
|
|
|
|
|
available. */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
if (list)
|
|
|
|
|
{
|
|
|
|
|
output = list[index];
|
|
|
|
|
if (output)
|
|
|
|
|
{
|
|
|
|
|
index++;
|
|
|
|
|
}
|
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
1993-08-17 20:03:15 +02:00
|
|
|
|
#if 0
|
|
|
|
|
/* Can't do this because readline hasn't yet checked the word breaks
|
|
|
|
|
for figuring out whether to insert a quote. */
|
|
|
|
|
if (output == NULL)
|
|
|
|
|
/* Make sure the word break characters are set back to normal for the
|
|
|
|
|
next time that readline tries to complete something. */
|
|
|
|
|
rl_completer_word_break_characters =
|
|
|
|
|
gdb_completer_word_break_characters;
|
|
|
|
|
#endif
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
return (output);
|
|
|
|
|
}
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
|
|
|
|
|
/* Skip over a possibly quoted word (as defined by the quote characters
|
|
|
|
|
and word break characters the completer uses). Returns pointer to the
|
|
|
|
|
location after the "word". */
|
|
|
|
|
|
|
|
|
|
char *
|
|
|
|
|
skip_quoted (str)
|
|
|
|
|
char *str;
|
|
|
|
|
{
|
|
|
|
|
char quote_char = '\0';
|
|
|
|
|
char *scan;
|
|
|
|
|
|
|
|
|
|
for (scan = str; *scan != '\0'; scan++)
|
|
|
|
|
{
|
|
|
|
|
if (quote_char != '\0')
|
|
|
|
|
{
|
|
|
|
|
/* Ignore everything until the matching close quote char */
|
|
|
|
|
if (*scan == quote_char)
|
|
|
|
|
{
|
|
|
|
|
/* Found matching close quote. */
|
|
|
|
|
scan++;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else if (strchr (gdb_completer_quote_characters, *scan))
|
|
|
|
|
{
|
|
|
|
|
/* Found start of a quoted string. */
|
|
|
|
|
quote_char = *scan;
|
|
|
|
|
}
|
|
|
|
|
else if (strchr (gdb_completer_word_break_characters, *scan))
|
|
|
|
|
{
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return (scan);
|
|
|
|
|
}
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
#ifdef STOP_SIGNAL
|
|
|
|
|
static void
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
stop_sig (signo)
|
|
|
|
|
int signo;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
|
|
|
|
#if STOP_SIGNAL == SIGTSTP
|
|
|
|
|
signal (SIGTSTP, SIG_DFL);
|
|
|
|
|
sigsetmask (0);
|
|
|
|
|
kill (getpid (), SIGTSTP);
|
|
|
|
|
signal (SIGTSTP, stop_sig);
|
|
|
|
|
#else
|
|
|
|
|
signal (STOP_SIGNAL, stop_sig);
|
|
|
|
|
#endif
|
1993-11-01 23:25:23 +01:00
|
|
|
|
printf_unfiltered ("%s", prompt);
|
|
|
|
|
gdb_flush (gdb_stdout);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
/* Forget about any previous command -- null line now will do nothing. */
|
|
|
|
|
dont_repeat ();
|
|
|
|
|
}
|
|
|
|
|
#endif /* STOP_SIGNAL */
|
|
|
|
|
|
|
|
|
|
/* Initialize signal handlers. */
|
1991-04-19 03:32:08 +02:00
|
|
|
|
static void
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
do_nothing (signo)
|
|
|
|
|
int signo;
|
1991-04-19 03:32:08 +02:00
|
|
|
|
{
|
|
|
|
|
}
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
static void
|
|
|
|
|
init_signals ()
|
|
|
|
|
{
|
|
|
|
|
signal (SIGINT, request_quit);
|
|
|
|
|
|
|
|
|
|
/* If we initialize SIGQUIT to SIG_IGN, then the SIG_IGN will get
|
|
|
|
|
passed to the inferior, which we don't want. It would be
|
|
|
|
|
possible to do a "signal (SIGQUIT, SIG_DFL)" after we fork, but
|
Make writing to files work properly. (Fixes to BFD are also needed.)
* core.c (core_open): Open file ourselves, read or r/w, depending on
write_files. Use bfd_fdopenr.
* gdbcore.h (write_files): New variable.
* exec.c (write_files): Define variable, add set&show for it.
(exec_file_command): Use write_files to open for read or r/write.
Make shared library reading happen automatically. These changes
are mostly from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
* inferior.h (stop_soon_quietly): Add to exported variables.
* infrun.c (child_create_inferior): call solib hook, if defined.
(child_attach): call solib hook, if defined.
* solib.c: Include inferior.h. Add from_tty to so_list as kludge.
(find_solib): Use lookup_misc_func rather than hand-rolled.
(symbol_add_stub): New stub for catch_errors.
(solib_add): Avoid output if !from_tty. Catch errors rather
than just calling symbol_file_add and bombing.
(solib_create_inferior_hook): Interface with the target process
to let it read and alloc shared libs, then figure out what it did.
* core.c (validate_files): Fix typo, soften warning.
(Fix from Hiroto Kagotani <kagotani@cs.titech.ac.jp>.)
* utils.c (fputs_demangled): Avoid duplicate printing if
demangling is off. (Fix from J.T. Conklin <jtc@cayenne.com>.)
* infrun.c (proceed): Cast -1 to (CORE_ADDR) before comparing.
(Fix from pierre@la.tce.com (Pierre Willard).)
* main.c (catch_errors): Change argument to a char * from an int,
since a char * can point to a struct full of glop, but an int
is not guaranteed to be able to hold a pointer.
* breakpoint.c (breakpoint_cond_eval, bpstat_stop_status,
breakpoint_re_set_one, breakpoint_re_set): Adapt.
* core.c (core_open, solib_add_stub): Adapt.
* remote-vx.c (symbol_stub, add_symbol_stub, callers): Adapt.
1991-09-04 09:43:50 +02:00
|
|
|
|
on BSD4.3 systems using vfork, that can affect the
|
1991-03-28 17:26:26 +01:00
|
|
|
|
GDB process as well as the inferior (the signal handling tables
|
Make writing to files work properly. (Fixes to BFD are also needed.)
* core.c (core_open): Open file ourselves, read or r/w, depending on
write_files. Use bfd_fdopenr.
* gdbcore.h (write_files): New variable.
* exec.c (write_files): Define variable, add set&show for it.
(exec_file_command): Use write_files to open for read or r/write.
Make shared library reading happen automatically. These changes
are mostly from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
* inferior.h (stop_soon_quietly): Add to exported variables.
* infrun.c (child_create_inferior): call solib hook, if defined.
(child_attach): call solib hook, if defined.
* solib.c: Include inferior.h. Add from_tty to so_list as kludge.
(find_solib): Use lookup_misc_func rather than hand-rolled.
(symbol_add_stub): New stub for catch_errors.
(solib_add): Avoid output if !from_tty. Catch errors rather
than just calling symbol_file_add and bombing.
(solib_create_inferior_hook): Interface with the target process
to let it read and alloc shared libs, then figure out what it did.
* core.c (validate_files): Fix typo, soften warning.
(Fix from Hiroto Kagotani <kagotani@cs.titech.ac.jp>.)
* utils.c (fputs_demangled): Avoid duplicate printing if
demangling is off. (Fix from J.T. Conklin <jtc@cayenne.com>.)
* infrun.c (proceed): Cast -1 to (CORE_ADDR) before comparing.
(Fix from pierre@la.tce.com (Pierre Willard).)
* main.c (catch_errors): Change argument to a char * from an int,
since a char * can point to a struct full of glop, but an int
is not guaranteed to be able to hold a pointer.
* breakpoint.c (breakpoint_cond_eval, bpstat_stop_status,
breakpoint_re_set_one, breakpoint_re_set): Adapt.
* core.c (core_open, solib_add_stub): Adapt.
* remote-vx.c (symbol_stub, add_symbol_stub, callers): Adapt.
1991-09-04 09:43:50 +02:00
|
|
|
|
might be in memory, shared between the two). Since we establish
|
1991-03-28 17:26:26 +01:00
|
|
|
|
a handler for SIGQUIT, when we call exec it will set the signal
|
|
|
|
|
to SIG_DFL for us. */
|
|
|
|
|
signal (SIGQUIT, do_nothing);
|
|
|
|
|
if (signal (SIGHUP, do_nothing) != SIG_IGN)
|
|
|
|
|
signal (SIGHUP, disconnect);
|
|
|
|
|
signal (SIGFPE, float_handler);
|
1992-03-30 00:33:35 +02:00
|
|
|
|
|
|
|
|
|
#if defined(SIGWINCH) && defined(SIGWINCH_HANDLER)
|
|
|
|
|
signal (SIGWINCH, SIGWINCH_HANDLER);
|
|
|
|
|
#endif
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Read one line from the command input stream `instream'
|
|
|
|
|
into the local static buffer `linebuffer' (whose current length
|
|
|
|
|
is `linelength').
|
|
|
|
|
The buffer is made bigger as necessary.
|
|
|
|
|
Returns the address of the start of the line.
|
|
|
|
|
|
|
|
|
|
NULL is returned for end of file.
|
|
|
|
|
|
|
|
|
|
*If* the instream == stdin & stdin is a terminal, the line read
|
|
|
|
|
is copied into the file line saver (global var char *line,
|
|
|
|
|
length linesize) so that it can be duplicated.
|
|
|
|
|
|
|
|
|
|
This routine either uses fancy command line editing or
|
|
|
|
|
simple input as the user has requested. */
|
|
|
|
|
|
|
|
|
|
char *
|
|
|
|
|
command_line_input (prrompt, repeat)
|
|
|
|
|
char *prrompt;
|
|
|
|
|
int repeat;
|
|
|
|
|
{
|
|
|
|
|
static char *linebuffer = 0;
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
static unsigned linelength = 0;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
register char *p;
|
|
|
|
|
char *p1;
|
|
|
|
|
char *rl;
|
|
|
|
|
char *local_prompt = prrompt;
|
|
|
|
|
register int c;
|
|
|
|
|
char *nline;
|
|
|
|
|
char got_eof = 0;
|
|
|
|
|
|
|
|
|
|
if (linebuffer == 0)
|
|
|
|
|
{
|
|
|
|
|
linelength = 80;
|
|
|
|
|
linebuffer = (char *) xmalloc (linelength);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
p = linebuffer;
|
|
|
|
|
|
|
|
|
|
/* Control-C quits instantly if typed while in this loop
|
|
|
|
|
since it should not wait until the user types a newline. */
|
|
|
|
|
immediate_quit++;
|
|
|
|
|
#ifdef STOP_SIGNAL
|
1993-08-17 20:03:15 +02:00
|
|
|
|
if (job_control)
|
|
|
|
|
signal (STOP_SIGNAL, stop_sig);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
while (1)
|
|
|
|
|
{
|
1993-11-01 23:25:23 +01:00
|
|
|
|
/* Reports are that some Sys V's don't flush gdb_stdout/err on reads
|
1991-08-14 02:11:20 +02:00
|
|
|
|
from stdin, when stdin/out are sockets rather than ttys. So we
|
|
|
|
|
have to do it ourselves, to make emacs-gdb and xxgdb work.
|
|
|
|
|
On other machines, doing this once per input should be a cheap nop. */
|
1993-11-01 23:25:23 +01:00
|
|
|
|
gdb_flush (gdb_stdout);
|
|
|
|
|
gdb_flush (gdb_stderr);
|
1991-08-14 02:11:20 +02:00
|
|
|
|
|
1993-12-27 19:26:57 +01:00
|
|
|
|
if (source_file_name != NULL)
|
|
|
|
|
{
|
|
|
|
|
++source_line_number;
|
|
|
|
|
sprintf (source_error,
|
|
|
|
|
"%s%s:%d: Error in sourced command file:\n",
|
|
|
|
|
source_pre_error,
|
|
|
|
|
source_file_name,
|
|
|
|
|
source_line_number);
|
|
|
|
|
error_pre_print = source_error;
|
|
|
|
|
}
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
/* Don't use fancy stuff if not talking to stdin. */
|
|
|
|
|
if (command_editing_p && instream == stdin
|
|
|
|
|
&& ISATTY (instream))
|
|
|
|
|
rl = readline (local_prompt);
|
|
|
|
|
else
|
Make writing to files work properly. (Fixes to BFD are also needed.)
* core.c (core_open): Open file ourselves, read or r/w, depending on
write_files. Use bfd_fdopenr.
* gdbcore.h (write_files): New variable.
* exec.c (write_files): Define variable, add set&show for it.
(exec_file_command): Use write_files to open for read or r/write.
Make shared library reading happen automatically. These changes
are mostly from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
* inferior.h (stop_soon_quietly): Add to exported variables.
* infrun.c (child_create_inferior): call solib hook, if defined.
(child_attach): call solib hook, if defined.
* solib.c: Include inferior.h. Add from_tty to so_list as kludge.
(find_solib): Use lookup_misc_func rather than hand-rolled.
(symbol_add_stub): New stub for catch_errors.
(solib_add): Avoid output if !from_tty. Catch errors rather
than just calling symbol_file_add and bombing.
(solib_create_inferior_hook): Interface with the target process
to let it read and alloc shared libs, then figure out what it did.
* core.c (validate_files): Fix typo, soften warning.
(Fix from Hiroto Kagotani <kagotani@cs.titech.ac.jp>.)
* utils.c (fputs_demangled): Avoid duplicate printing if
demangling is off. (Fix from J.T. Conklin <jtc@cayenne.com>.)
* infrun.c (proceed): Cast -1 to (CORE_ADDR) before comparing.
(Fix from pierre@la.tce.com (Pierre Willard).)
* main.c (catch_errors): Change argument to a char * from an int,
since a char * can point to a struct full of glop, but an int
is not guaranteed to be able to hold a pointer.
* breakpoint.c (breakpoint_cond_eval, bpstat_stop_status,
breakpoint_re_set_one, breakpoint_re_set): Adapt.
* core.c (core_open, solib_add_stub): Adapt.
* remote-vx.c (symbol_stub, add_symbol_stub, callers): Adapt.
1991-09-04 09:43:50 +02:00
|
|
|
|
rl = gdb_readline (local_prompt);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
if (!rl || rl == (char *) EOF)
|
|
|
|
|
{
|
|
|
|
|
got_eof = 1;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
if (strlen(rl) + 1 + (p - linebuffer) > linelength)
|
|
|
|
|
{
|
|
|
|
|
linelength = strlen(rl) + 1 + (p - linebuffer);
|
|
|
|
|
nline = (char *) xrealloc (linebuffer, linelength);
|
|
|
|
|
p += nline - linebuffer;
|
|
|
|
|
linebuffer = nline;
|
|
|
|
|
}
|
|
|
|
|
p1 = rl;
|
|
|
|
|
/* Copy line. Don't copy null at end. (Leaves line alone
|
|
|
|
|
if this was just a newline) */
|
|
|
|
|
while (*p1)
|
|
|
|
|
*p++ = *p1++;
|
|
|
|
|
|
|
|
|
|
free (rl); /* Allocated in readline. */
|
|
|
|
|
|
|
|
|
|
if (p == linebuffer || *(p - 1) != '\\')
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
p--; /* Put on top of '\'. */
|
|
|
|
|
local_prompt = (char *) 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#ifdef STOP_SIGNAL
|
1993-08-17 20:03:15 +02:00
|
|
|
|
if (job_control)
|
|
|
|
|
signal (STOP_SIGNAL, SIG_DFL);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
#endif
|
|
|
|
|
immediate_quit--;
|
|
|
|
|
|
|
|
|
|
if (got_eof)
|
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
|
|
/* Do history expansion if that is wished. */
|
|
|
|
|
if (history_expansion_p && instream == stdin
|
|
|
|
|
&& ISATTY (instream))
|
|
|
|
|
{
|
|
|
|
|
char *history_value;
|
|
|
|
|
int expanded;
|
|
|
|
|
|
|
|
|
|
*p = '\0'; /* Insert null now. */
|
|
|
|
|
expanded = history_expand (linebuffer, &history_value);
|
|
|
|
|
if (expanded)
|
|
|
|
|
{
|
|
|
|
|
/* Print the changes. */
|
1993-11-01 23:25:23 +01:00
|
|
|
|
printf_unfiltered ("%s\n", history_value);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
/* If there was an error, call this function again. */
|
|
|
|
|
if (expanded < 0)
|
|
|
|
|
{
|
|
|
|
|
free (history_value);
|
|
|
|
|
return command_line_input (prrompt, repeat);
|
|
|
|
|
}
|
|
|
|
|
if (strlen (history_value) > linelength)
|
|
|
|
|
{
|
|
|
|
|
linelength = strlen (history_value) + 1;
|
|
|
|
|
linebuffer = (char *) xrealloc (linebuffer, linelength);
|
|
|
|
|
}
|
|
|
|
|
strcpy (linebuffer, history_value);
|
|
|
|
|
p = linebuffer + strlen(linebuffer);
|
|
|
|
|
free (history_value);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* If we just got an empty line, and that is supposed
|
|
|
|
|
to repeat the previous command, return the value in the
|
|
|
|
|
global buffer. */
|
|
|
|
|
if (repeat)
|
|
|
|
|
{
|
|
|
|
|
if (p == linebuffer)
|
|
|
|
|
return line;
|
|
|
|
|
p1 = linebuffer;
|
|
|
|
|
while (*p1 == ' ' || *p1 == '\t')
|
|
|
|
|
p1++;
|
|
|
|
|
if (!*p1)
|
|
|
|
|
return line;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
*p = 0;
|
|
|
|
|
|
|
|
|
|
/* Add line to history if appropriate. */
|
|
|
|
|
if (instream == stdin
|
|
|
|
|
&& ISATTY (stdin) && *linebuffer)
|
|
|
|
|
add_history (linebuffer);
|
|
|
|
|
|
|
|
|
|
/* Note: lines consisting soley of comments are added to the command
|
|
|
|
|
history. This is useful when you type a command, and then
|
|
|
|
|
realize you don't want to execute it quite yet. You can comment
|
|
|
|
|
out the command and then later fetch it from the value history
|
|
|
|
|
and remove the '#'. The kill ring is probably better, but some
|
|
|
|
|
people are in the habit of commenting things out. */
|
|
|
|
|
p1 = linebuffer;
|
|
|
|
|
while ((c = *p1++) != '\0')
|
|
|
|
|
{
|
|
|
|
|
if (c == '"')
|
|
|
|
|
while ((c = *p1++) != '"')
|
|
|
|
|
{
|
|
|
|
|
/* Make sure an escaped '"' doesn't make us think the string
|
|
|
|
|
is ended. */
|
|
|
|
|
if (c == '\\')
|
|
|
|
|
parse_escape (&p1);
|
|
|
|
|
if (c == '\0')
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
else if (c == '\'')
|
|
|
|
|
while ((c = *p1++) != '\'')
|
|
|
|
|
{
|
|
|
|
|
/* Make sure an escaped '\'' doesn't make us think the string
|
|
|
|
|
is ended. */
|
|
|
|
|
if (c == '\\')
|
|
|
|
|
parse_escape (&p1);
|
|
|
|
|
if (c == '\0')
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
else if (c == '#')
|
|
|
|
|
{
|
|
|
|
|
/* Found a comment. */
|
|
|
|
|
p1[-1] = '\0';
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Save into global buffer if appropriate. */
|
|
|
|
|
if (repeat)
|
|
|
|
|
{
|
|
|
|
|
if (linelength > linesize)
|
|
|
|
|
{
|
|
|
|
|
line = xrealloc (line, linelength);
|
|
|
|
|
linesize = linelength;
|
|
|
|
|
}
|
|
|
|
|
strcpy (line, linebuffer);
|
|
|
|
|
return line;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return linebuffer;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Read lines from the input stream
|
|
|
|
|
and accumulate them in a chain of struct command_line's
|
|
|
|
|
which is then returned. */
|
|
|
|
|
|
|
|
|
|
struct command_line *
|
|
|
|
|
read_command_lines ()
|
|
|
|
|
{
|
|
|
|
|
struct command_line *first = 0;
|
|
|
|
|
register struct command_line *next, *tail = 0;
|
|
|
|
|
register char *p, *p1;
|
|
|
|
|
struct cleanup *old_chain = 0;
|
|
|
|
|
|
|
|
|
|
while (1)
|
|
|
|
|
{
|
|
|
|
|
dont_repeat ();
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
p = command_line_input ((char *) NULL, instream == stdin);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
if (p == NULL)
|
|
|
|
|
/* Treat end of file like "end". */
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
/* Remove leading and trailing blanks. */
|
|
|
|
|
while (*p == ' ' || *p == '\t') p++;
|
|
|
|
|
p1 = p + strlen (p);
|
|
|
|
|
while (p1 != p && (p1[-1] == ' ' || p1[-1] == '\t')) p1--;
|
|
|
|
|
|
|
|
|
|
/* Is this "end"? */
|
|
|
|
|
if (p1 - p == 3 && !strncmp (p, "end", 3))
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
/* No => add this line to the chain of command lines. */
|
|
|
|
|
next = (struct command_line *) xmalloc (sizeof (struct command_line));
|
|
|
|
|
next->line = savestring (p, p1 - p);
|
|
|
|
|
next->next = 0;
|
|
|
|
|
if (tail)
|
|
|
|
|
{
|
|
|
|
|
tail->next = next;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
/* We just read the first line.
|
|
|
|
|
From now on, arrange to throw away the lines we have
|
|
|
|
|
if we quit or get an error while inside this function. */
|
|
|
|
|
first = next;
|
|
|
|
|
old_chain = make_cleanup (free_command_lines, &first);
|
|
|
|
|
}
|
|
|
|
|
tail = next;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
dont_repeat ();
|
|
|
|
|
|
|
|
|
|
/* Now we are about to return the chain to our caller,
|
|
|
|
|
so freeing it becomes his responsibility. */
|
|
|
|
|
if (first)
|
|
|
|
|
discard_cleanups (old_chain);
|
|
|
|
|
return first;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Free a chain of struct command_line's. */
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
free_command_lines (lptr)
|
|
|
|
|
struct command_line **lptr;
|
|
|
|
|
{
|
|
|
|
|
register struct command_line *l = *lptr;
|
|
|
|
|
register struct command_line *next;
|
|
|
|
|
|
|
|
|
|
while (l)
|
|
|
|
|
{
|
|
|
|
|
next = l->next;
|
|
|
|
|
free (l->line);
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
free ((PTR)l);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
l = next;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Add an element to the list of info subcommands. */
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
add_info (name, fun, doc)
|
|
|
|
|
char *name;
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
void (*fun) PARAMS ((char *, int));
|
1991-03-28 17:26:26 +01:00
|
|
|
|
char *doc;
|
|
|
|
|
{
|
|
|
|
|
add_cmd (name, no_class, fun, doc, &infolist);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Add an alias to the list of info subcommands. */
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
add_info_alias (name, oldname, abbrev_flag)
|
|
|
|
|
char *name;
|
|
|
|
|
char *oldname;
|
|
|
|
|
int abbrev_flag;
|
|
|
|
|
{
|
|
|
|
|
add_alias_cmd (name, oldname, 0, abbrev_flag, &infolist);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* The "info" command is defined as a prefix, with allow_unknown = 0.
|
|
|
|
|
Therefore, its own definition is called only for "info" with no args. */
|
|
|
|
|
|
|
|
|
|
/* ARGSUSED */
|
|
|
|
|
static void
|
|
|
|
|
info_command (arg, from_tty)
|
|
|
|
|
char *arg;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
1993-11-01 23:25:23 +01:00
|
|
|
|
printf_unfiltered ("\"info\" must be followed by the name of an info command.\n");
|
|
|
|
|
help_list (infolist, "info ", -1, gdb_stdout);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* The "show" command with no arguments shows all the settings. */
|
|
|
|
|
|
|
|
|
|
/* ARGSUSED */
|
|
|
|
|
static void
|
|
|
|
|
show_command (arg, from_tty)
|
|
|
|
|
char *arg;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
cmd_show_list (showlist, from_tty, "");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Add an element to the list of commands. */
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
add_com (name, class, fun, doc)
|
|
|
|
|
char *name;
|
|
|
|
|
enum command_class class;
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
void (*fun) PARAMS ((char *, int));
|
1991-03-28 17:26:26 +01:00
|
|
|
|
char *doc;
|
|
|
|
|
{
|
|
|
|
|
add_cmd (name, class, fun, doc, &cmdlist);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Add an alias or abbreviation command to the list of commands. */
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
add_com_alias (name, oldname, class, abbrev_flag)
|
|
|
|
|
char *name;
|
|
|
|
|
char *oldname;
|
|
|
|
|
enum command_class class;
|
|
|
|
|
int abbrev_flag;
|
|
|
|
|
{
|
|
|
|
|
add_alias_cmd (name, oldname, class, abbrev_flag, &cmdlist);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
error_no_arg (why)
|
|
|
|
|
char *why;
|
|
|
|
|
{
|
|
|
|
|
error ("Argument required (%s).", why);
|
|
|
|
|
}
|
|
|
|
|
|
1991-05-02 06:28:42 +02:00
|
|
|
|
/* ARGSUSED */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
static void
|
|
|
|
|
help_command (command, from_tty)
|
|
|
|
|
char *command;
|
|
|
|
|
int from_tty; /* Ignored */
|
|
|
|
|
{
|
1993-11-01 23:25:23 +01:00
|
|
|
|
help_cmd (command, gdb_stdout);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
validate_comname (comname)
|
|
|
|
|
char *comname;
|
|
|
|
|
{
|
|
|
|
|
register char *p;
|
|
|
|
|
|
|
|
|
|
if (comname == 0)
|
|
|
|
|
error_no_arg ("name of command to define");
|
|
|
|
|
|
|
|
|
|
p = comname;
|
|
|
|
|
while (*p)
|
|
|
|
|
{
|
1992-03-28 00:56:15 +01:00
|
|
|
|
if (!isalnum(*p) && *p != '-')
|
1991-03-28 17:26:26 +01:00
|
|
|
|
error ("Junk in argument list: \"%s\"", p);
|
|
|
|
|
p++;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
/* This is just a placeholder in the command data structures. */
|
|
|
|
|
static void
|
|
|
|
|
user_defined_command (ignore, from_tty)
|
|
|
|
|
char *ignore;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
}
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
static void
|
|
|
|
|
define_command (comname, from_tty)
|
|
|
|
|
char *comname;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
register struct command_line *cmds;
|
1992-12-15 12:05:22 +01:00
|
|
|
|
register struct cmd_list_element *c, *newc, *hookc = 0;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
char *tem = comname;
|
1992-10-06 10:33:15 +01:00
|
|
|
|
#define HOOK_STRING "hook-"
|
|
|
|
|
#define HOOK_LEN 5
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
validate_comname (comname);
|
|
|
|
|
|
1991-10-16 00:29:34 +01:00
|
|
|
|
/* Look it up, and verify that we got an exact match. */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
c = lookup_cmd (&tem, cmdlist, "", -1, 1);
|
* defs.h (STRCMP, STREQ, STREQN): New macros.
* defs.h (demangle_and_match): Remove prototype.
* dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
and STREQN defined in defs.h.
* dwarfread.c (set_cu_language): For completely unknown languages,
try to deduce the language from the filename. Retain behavior
that for known languages we don't know how to handle, we use
language_unknown.
* dwarfread.c (enum_type, symthesize_typedef): Initialize language
and demangled name fields in symbol.
* dwarfread.c, mipsread.c, partial-stab.h: For all usages of
ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
* dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
* elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
Replace usages throughout.
* elfread.c (demangle.h): Include.
* elfread.c (record_minimal_symbol): Remove prototype and function.
* gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
B_CLRALL): Moved from symtab.h to gdbtypes.h.
* infcmd.c (jump_command): Remove code to demangle name and add
it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
* minsyms.c (demangle.h): Include.
* minsyms.c (lookup_minimal_symbol): Indent comment to match code.
* minsyms.c (install_minimal_symbols): Attempt to demangle symbol
names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
* mipsread.c (psymtab_language): Add static variable.
* stabsread.c (demangle.h): Include.
* stabsread.c (define_symbol): Attempt to demangle C++ symbol
names and cache them in the SYMBOL_DEMANGLED_NAME field.
* stack.c (return_command): Remove explicit demangling of name
and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
* symfile.c (demangle.h): Include.
* symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
to match macros in symfile.h and allow them to be compiled
if INLINE_ADD_PSYMBOL is not true.
* symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
* symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
Add code to demangle and cache C++ symbol names. Use macro form
if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
* symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
Remove, also defined in symfile.c, which we already fixed.
* symtab.c (expensive_mangler): Remove prototype and function.
* symtab.c (find_methods): Remove physnames parameter and fix
prototype to match.
* symtab.c (completion_list_add_symbol): Name changed to
completion_list_add_name.
* symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
the normal symbol name and the cached C++ demangled name.
* symtab.c (lookup_demangled_partial_symbol,
lookup_demangled_block_symbol): Remove prototypes and functions.
* symtab.c (lookup_symbol): Remove use of expensive_mangler,
use lookup_block_symbol instead of lookup_demangled_block_symbol.
Remove code to try demangling names and matching them.
* symtab.c (lookup_partial_symbol, lookup_block_symbol):
Fix to try matching the cached demangled name if no match is
found using the regular symbol name.
* symtab.c (find_methods): Remove unused physnames array.
* symtab.c (name_match, NAME_MATCH): Remove function and macro,
replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
* symtab.c (completion_list_add_symbol): Rewrite to use cached
C++ demangled symbol names.
* symtab.h: Much reformatting of structures and such to add
whitespace to make them more readable, and make them more
consistent with other gdb structure definitions.
* symtab.h (general_symbol_info): New struct containing fields
common to all symbols.
* symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
* symtab. (struct minimal_symbol, struct partial_symbol, struct
symbol): Use general_symbol_info struct.
* utils.c (demangle_and_match): Remove, no longer used.
* valops.c (demangle.h): Include.
* xcoffexec.c (eq): Remove macro, replace usages with STREQ.
* blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
symmisc.c, symtab.c, valops.c: Replace references to minimal
symbol fields with appropriate macros.
* breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
demangle.c, elfread.c, energize.c, environ.c, exec.c,
gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
* breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
appropriate.
* buildsym.c (start_subfile, patch_subfile_names): Default the
source language to what can be deduced from the filename.
* buildsym.c (end_symtab): Update the source language in the
allocated symtab to match what we have been using.
* buildsym.h (struct subfile): Add a language field.
* c-typeprint.c (c_print_type): Remove code to do explicit
demangling.
* dbxread.c (psymtab_language): Add static variable.
* dbxread.c (start_psymtab): Initialize psymtab_language using
deduce_language_from_filename.
1992-12-23 07:34:57 +01:00
|
|
|
|
if (c && !STREQ (comname, c->name))
|
1991-10-16 00:29:34 +01:00
|
|
|
|
c = 0;
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
if (c)
|
|
|
|
|
{
|
|
|
|
|
if (c->class == class_user || c->class == class_alias)
|
|
|
|
|
tem = "Redefine command \"%s\"? ";
|
|
|
|
|
else
|
|
|
|
|
tem = "Really redefine built-in command \"%s\"? ";
|
1992-03-28 00:56:15 +01:00
|
|
|
|
if (!query (tem, c->name))
|
|
|
|
|
error ("Command \"%s\" not redefined.", c->name);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
1992-10-06 10:33:15 +01:00
|
|
|
|
/* If this new command is a hook, then mark the command which it
|
|
|
|
|
is hooking. Note that we allow hooking `help' commands, so that
|
|
|
|
|
we can hook the `stop' pseudo-command. */
|
|
|
|
|
|
|
|
|
|
if (!strncmp (comname, HOOK_STRING, HOOK_LEN))
|
|
|
|
|
{
|
|
|
|
|
/* Look up cmd it hooks, and verify that we got an exact match. */
|
|
|
|
|
tem = comname+HOOK_LEN;
|
|
|
|
|
hookc = lookup_cmd (&tem, cmdlist, "", -1, 0);
|
* defs.h (STRCMP, STREQ, STREQN): New macros.
* defs.h (demangle_and_match): Remove prototype.
* dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
and STREQN defined in defs.h.
* dwarfread.c (set_cu_language): For completely unknown languages,
try to deduce the language from the filename. Retain behavior
that for known languages we don't know how to handle, we use
language_unknown.
* dwarfread.c (enum_type, symthesize_typedef): Initialize language
and demangled name fields in symbol.
* dwarfread.c, mipsread.c, partial-stab.h: For all usages of
ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
* dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
* elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
Replace usages throughout.
* elfread.c (demangle.h): Include.
* elfread.c (record_minimal_symbol): Remove prototype and function.
* gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
B_CLRALL): Moved from symtab.h to gdbtypes.h.
* infcmd.c (jump_command): Remove code to demangle name and add
it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
* minsyms.c (demangle.h): Include.
* minsyms.c (lookup_minimal_symbol): Indent comment to match code.
* minsyms.c (install_minimal_symbols): Attempt to demangle symbol
names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
* mipsread.c (psymtab_language): Add static variable.
* stabsread.c (demangle.h): Include.
* stabsread.c (define_symbol): Attempt to demangle C++ symbol
names and cache them in the SYMBOL_DEMANGLED_NAME field.
* stack.c (return_command): Remove explicit demangling of name
and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
* symfile.c (demangle.h): Include.
* symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
to match macros in symfile.h and allow them to be compiled
if INLINE_ADD_PSYMBOL is not true.
* symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
* symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
Add code to demangle and cache C++ symbol names. Use macro form
if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
* symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
Remove, also defined in symfile.c, which we already fixed.
* symtab.c (expensive_mangler): Remove prototype and function.
* symtab.c (find_methods): Remove physnames parameter and fix
prototype to match.
* symtab.c (completion_list_add_symbol): Name changed to
completion_list_add_name.
* symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
the normal symbol name and the cached C++ demangled name.
* symtab.c (lookup_demangled_partial_symbol,
lookup_demangled_block_symbol): Remove prototypes and functions.
* symtab.c (lookup_symbol): Remove use of expensive_mangler,
use lookup_block_symbol instead of lookup_demangled_block_symbol.
Remove code to try demangling names and matching them.
* symtab.c (lookup_partial_symbol, lookup_block_symbol):
Fix to try matching the cached demangled name if no match is
found using the regular symbol name.
* symtab.c (find_methods): Remove unused physnames array.
* symtab.c (name_match, NAME_MATCH): Remove function and macro,
replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
* symtab.c (completion_list_add_symbol): Rewrite to use cached
C++ demangled symbol names.
* symtab.h: Much reformatting of structures and such to add
whitespace to make them more readable, and make them more
consistent with other gdb structure definitions.
* symtab.h (general_symbol_info): New struct containing fields
common to all symbols.
* symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
* symtab. (struct minimal_symbol, struct partial_symbol, struct
symbol): Use general_symbol_info struct.
* utils.c (demangle_and_match): Remove, no longer used.
* valops.c (demangle.h): Include.
* xcoffexec.c (eq): Remove macro, replace usages with STREQ.
* blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
symmisc.c, symtab.c, valops.c: Replace references to minimal
symbol fields with appropriate macros.
* breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
demangle.c, elfread.c, energize.c, environ.c, exec.c,
gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
* breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
appropriate.
* buildsym.c (start_subfile, patch_subfile_names): Default the
source language to what can be deduced from the filename.
* buildsym.c (end_symtab): Update the source language in the
allocated symtab to match what we have been using.
* buildsym.h (struct subfile): Add a language field.
* c-typeprint.c (c_print_type): Remove code to do explicit
demangling.
* dbxread.c (psymtab_language): Add static variable.
* dbxread.c (start_psymtab): Initialize psymtab_language using
deduce_language_from_filename.
1992-12-23 07:34:57 +01:00
|
|
|
|
if (hookc && !STREQ (comname+HOOK_LEN, hookc->name))
|
1992-10-06 10:33:15 +01:00
|
|
|
|
hookc = 0;
|
|
|
|
|
if (!hookc)
|
|
|
|
|
{
|
|
|
|
|
warning ("Your new `%s' command does not hook any existing command.",
|
|
|
|
|
comname);
|
|
|
|
|
if (!query ("Proceed? ", (char *)0))
|
|
|
|
|
error ("Not confirmed.");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
1992-03-28 00:56:15 +01:00
|
|
|
|
comname = savestring (comname, strlen (comname));
|
|
|
|
|
|
1992-10-06 10:33:15 +01:00
|
|
|
|
/* If the rest of the commands will be case insensitive, this one
|
1992-03-28 00:56:15 +01:00
|
|
|
|
should behave in the same manner. */
|
|
|
|
|
for (tem = comname; *tem; tem++)
|
|
|
|
|
if (isupper(*tem)) *tem = tolower(*tem);
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
if (from_tty)
|
|
|
|
|
{
|
1993-11-01 23:25:23 +01:00
|
|
|
|
printf_unfiltered ("Type commands for definition of \"%s\".\n\
|
1991-03-28 17:26:26 +01:00
|
|
|
|
End with a line saying just \"end\".\n", comname);
|
1993-11-01 23:25:23 +01:00
|
|
|
|
gdb_flush (gdb_stdout);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
cmds = read_command_lines ();
|
|
|
|
|
|
|
|
|
|
if (c && c->class == class_user)
|
|
|
|
|
free_command_lines (&c->user_commands);
|
|
|
|
|
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
newc = add_cmd (comname, class_user, user_defined_command,
|
1991-03-28 17:26:26 +01:00
|
|
|
|
(c && c->class == class_user)
|
|
|
|
|
? c->doc : savestring ("User-defined.", 13), &cmdlist);
|
|
|
|
|
newc->user_commands = cmds;
|
1992-10-06 10:33:15 +01:00
|
|
|
|
|
|
|
|
|
/* If this new command is a hook, then mark both commands as being
|
|
|
|
|
tied. */
|
|
|
|
|
if (hookc)
|
|
|
|
|
{
|
|
|
|
|
hookc->hook = newc; /* Target gets hooked. */
|
|
|
|
|
newc->hookee = hookc; /* We are marked as hooking target cmd. */
|
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
document_command (comname, from_tty)
|
|
|
|
|
char *comname;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
struct command_line *doclines;
|
|
|
|
|
register struct cmd_list_element *c;
|
|
|
|
|
char *tem = comname;
|
|
|
|
|
|
|
|
|
|
validate_comname (comname);
|
|
|
|
|
|
|
|
|
|
c = lookup_cmd (&tem, cmdlist, "", 0, 1);
|
|
|
|
|
|
|
|
|
|
if (c->class != class_user)
|
|
|
|
|
error ("Command \"%s\" is built-in.", comname);
|
|
|
|
|
|
|
|
|
|
if (from_tty)
|
1993-11-01 23:25:23 +01:00
|
|
|
|
printf_unfiltered ("Type documentation for \"%s\".\n\
|
1991-03-28 17:26:26 +01:00
|
|
|
|
End with a line saying just \"end\".\n", comname);
|
|
|
|
|
|
|
|
|
|
doclines = read_command_lines ();
|
|
|
|
|
|
|
|
|
|
if (c->doc) free (c->doc);
|
|
|
|
|
|
|
|
|
|
{
|
|
|
|
|
register struct command_line *cl1;
|
|
|
|
|
register int len = 0;
|
|
|
|
|
|
|
|
|
|
for (cl1 = doclines; cl1; cl1 = cl1->next)
|
|
|
|
|
len += strlen (cl1->line) + 1;
|
|
|
|
|
|
|
|
|
|
c->doc = (char *) xmalloc (len + 1);
|
|
|
|
|
*c->doc = 0;
|
|
|
|
|
|
|
|
|
|
for (cl1 = doclines; cl1; cl1 = cl1->next)
|
|
|
|
|
{
|
|
|
|
|
strcat (c->doc, cl1->line);
|
|
|
|
|
if (cl1->next)
|
|
|
|
|
strcat (c->doc, "\n");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
free_command_lines (&doclines);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
1991-09-10 10:56:09 +02:00
|
|
|
|
print_gnu_advertisement()
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
1993-11-01 23:25:23 +01:00
|
|
|
|
printf_unfiltered ("\
|
1991-03-28 17:26:26 +01:00
|
|
|
|
GDB is free software and you are welcome to distribute copies of it\n\
|
1991-10-16 00:29:34 +01:00
|
|
|
|
under certain conditions; type \"show copying\" to see the conditions.\n\
|
|
|
|
|
There is absolutely no warranty for GDB; type \"show warranty\" for details.\n\
|
1991-09-10 10:56:09 +02:00
|
|
|
|
");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
1992-12-15 12:05:22 +01:00
|
|
|
|
print_gdb_version (stream)
|
1993-11-01 23:25:23 +01:00
|
|
|
|
GDB_FILE *stream;
|
1991-09-10 10:56:09 +02:00
|
|
|
|
{
|
1992-12-15 12:05:22 +01:00
|
|
|
|
fprintf_filtered (stream, "\
|
1994-01-27 21:19:13 +01:00
|
|
|
|
GDB %s (%s", version, host_name);
|
1993-06-12 00:23:17 +02:00
|
|
|
|
|
1994-01-27 21:19:13 +01:00
|
|
|
|
if (!STREQ (host_name, target_name))
|
|
|
|
|
fprintf_filtered (stream, " --target %s", target_name);
|
1993-06-12 00:23:17 +02:00
|
|
|
|
|
|
|
|
|
fprintf_filtered (stream, "), ");
|
|
|
|
|
wrap_here("");
|
1994-01-16 04:35:19 +01:00
|
|
|
|
fprintf_filtered (stream, "Copyright 1994 Free Software Foundation, Inc.");
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
1991-05-02 06:28:42 +02:00
|
|
|
|
/* ARGSUSED */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
static void
|
1991-04-19 03:32:08 +02:00
|
|
|
|
show_version (args, from_tty)
|
1991-03-28 17:26:26 +01:00
|
|
|
|
char *args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
immediate_quit++;
|
1991-09-10 10:56:09 +02:00
|
|
|
|
print_gnu_advertisement ();
|
1993-11-01 23:25:23 +01:00
|
|
|
|
print_gdb_version (gdb_stdout);
|
1991-09-10 10:56:09 +02:00
|
|
|
|
printf_filtered ("\n");
|
1991-03-28 17:26:26 +01:00
|
|
|
|
immediate_quit--;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* xgdb calls this to reprint the usual GDB prompt. */
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
print_prompt ()
|
|
|
|
|
{
|
1993-11-01 23:25:23 +01:00
|
|
|
|
printf_unfiltered ("%s", prompt);
|
|
|
|
|
gdb_flush (gdb_stdout);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
quit_command (args, from_tty)
|
|
|
|
|
char *args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
* os9kread.c (os9k_process_one_symbol): Rename
VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
* symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
(CORE_ADDR)0, from target_link, since that is what it uses.
Process name at end, not during parsing (like we did before Kung's
change), so that -readnow and -mapped can appear anywhere.
Make text_relocation a local variable.
* config/i386/i386os9k.mt: Fix comment.
* Makefile.in (ALLDEPFILES): Add remote-os9k.c.
* os9kread.c: Put "comments" after #endif inside /* */.
* stabsread.h: Add os9k_stabs variable.
* stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
Set it.
* stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
descriptor in global_symbols not local_symbols.
(read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
descriptors.
(read_type): If os9k_stabs, accept function parameters after 'f'
type descriptor.
(read_array_type): If os9k_stabs, don't expect index type and
expect lower and upper to be separated by ',' not ';'.
(read_enum_type): If os9k_stabs, read a number before the first
enumeration constant.
(os9k_init_type_vector): New function.
(dbx_lookup_type): Call it when starting new type vector.
* config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
* (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
* os9kstab.c: Removed.
* Makefile.in: Update accordingly.
* objfiles.c (objfile_relocate_data): Removed.
* remote-os9k.c (rombug_wait): Call objfile_relocate
not objfile_relocate_data.
* objfiles.h, objfiles.c: Remove find_pc_objfile.
* remote-os9k.c (rombug_wait): Call find_pc_section not
find_pc_objfile.
* main.c (quit_command): Check inferior_pid; revert Kung change.
* remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1994-03-02 04:01:34 +01:00
|
|
|
|
if (inferior_pid != 0 && target_has_execution)
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
1993-05-25 18:22:41 +02:00
|
|
|
|
if (attach_flag)
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
1993-05-25 18:22:41 +02:00
|
|
|
|
if (query ("The program is running. Quit anyway (and detach it)? "))
|
1992-09-29 06:07:30 +01:00
|
|
|
|
target_detach (args, from_tty);
|
|
|
|
|
else
|
1993-05-25 18:22:41 +02:00
|
|
|
|
error ("Not confirmed.");
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
else
|
1993-05-25 18:22:41 +02:00
|
|
|
|
{
|
|
|
|
|
if (query ("The program is running. Quit anyway (and kill it)? "))
|
|
|
|
|
target_kill ();
|
|
|
|
|
else
|
|
|
|
|
error ("Not confirmed.");
|
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
1994-03-02 00:13:56 +01:00
|
|
|
|
/* UDI wants this, to kill the TIP. */
|
|
|
|
|
target_close (1);
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
/* Save the history information if it is appropriate to do so. */
|
|
|
|
|
if (write_history_p && history_filename)
|
|
|
|
|
write_history (history_filename);
|
1994-03-02 00:13:56 +01:00
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
exit (0);
|
|
|
|
|
}
|
|
|
|
|
|
1992-02-21 02:35:32 +01:00
|
|
|
|
/* Returns whether GDB is running on a terminal and whether the user
|
|
|
|
|
desires that questions be asked of them on that terminal. */
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
int
|
|
|
|
|
input_from_terminal_p ()
|
|
|
|
|
{
|
1993-08-17 20:03:15 +02:00
|
|
|
|
return gdb_has_a_terminal () && (instream == stdin) & caution;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
1991-05-02 06:28:42 +02:00
|
|
|
|
/* ARGSUSED */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
static void
|
|
|
|
|
pwd_command (args, from_tty)
|
|
|
|
|
char *args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
if (args) error ("The \"pwd\" command does not take an argument: %s", args);
|
1991-11-22 02:29:29 +01:00
|
|
|
|
getcwd (dirbuf, sizeof (dirbuf));
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
* defs.h (STRCMP, STREQ, STREQN): New macros.
* defs.h (demangle_and_match): Remove prototype.
* dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
and STREQN defined in defs.h.
* dwarfread.c (set_cu_language): For completely unknown languages,
try to deduce the language from the filename. Retain behavior
that for known languages we don't know how to handle, we use
language_unknown.
* dwarfread.c (enum_type, symthesize_typedef): Initialize language
and demangled name fields in symbol.
* dwarfread.c, mipsread.c, partial-stab.h: For all usages of
ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
* dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
* elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
Replace usages throughout.
* elfread.c (demangle.h): Include.
* elfread.c (record_minimal_symbol): Remove prototype and function.
* gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
B_CLRALL): Moved from symtab.h to gdbtypes.h.
* infcmd.c (jump_command): Remove code to demangle name and add
it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
* minsyms.c (demangle.h): Include.
* minsyms.c (lookup_minimal_symbol): Indent comment to match code.
* minsyms.c (install_minimal_symbols): Attempt to demangle symbol
names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
* mipsread.c (psymtab_language): Add static variable.
* stabsread.c (demangle.h): Include.
* stabsread.c (define_symbol): Attempt to demangle C++ symbol
names and cache them in the SYMBOL_DEMANGLED_NAME field.
* stack.c (return_command): Remove explicit demangling of name
and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
* symfile.c (demangle.h): Include.
* symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
to match macros in symfile.h and allow them to be compiled
if INLINE_ADD_PSYMBOL is not true.
* symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
* symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
Add code to demangle and cache C++ symbol names. Use macro form
if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
* symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
Remove, also defined in symfile.c, which we already fixed.
* symtab.c (expensive_mangler): Remove prototype and function.
* symtab.c (find_methods): Remove physnames parameter and fix
prototype to match.
* symtab.c (completion_list_add_symbol): Name changed to
completion_list_add_name.
* symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
the normal symbol name and the cached C++ demangled name.
* symtab.c (lookup_demangled_partial_symbol,
lookup_demangled_block_symbol): Remove prototypes and functions.
* symtab.c (lookup_symbol): Remove use of expensive_mangler,
use lookup_block_symbol instead of lookup_demangled_block_symbol.
Remove code to try demangling names and matching them.
* symtab.c (lookup_partial_symbol, lookup_block_symbol):
Fix to try matching the cached demangled name if no match is
found using the regular symbol name.
* symtab.c (find_methods): Remove unused physnames array.
* symtab.c (name_match, NAME_MATCH): Remove function and macro,
replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
* symtab.c (completion_list_add_symbol): Rewrite to use cached
C++ demangled symbol names.
* symtab.h: Much reformatting of structures and such to add
whitespace to make them more readable, and make them more
consistent with other gdb structure definitions.
* symtab.h (general_symbol_info): New struct containing fields
common to all symbols.
* symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
* symtab. (struct minimal_symbol, struct partial_symbol, struct
symbol): Use general_symbol_info struct.
* utils.c (demangle_and_match): Remove, no longer used.
* valops.c (demangle.h): Include.
* xcoffexec.c (eq): Remove macro, replace usages with STREQ.
* blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
symmisc.c, symtab.c, valops.c: Replace references to minimal
symbol fields with appropriate macros.
* breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
demangle.c, elfread.c, energize.c, environ.c, exec.c,
gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
* breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
appropriate.
* buildsym.c (start_subfile, patch_subfile_names): Default the
source language to what can be deduced from the filename.
* buildsym.c (end_symtab): Update the source language in the
allocated symtab to match what we have been using.
* buildsym.h (struct subfile): Add a language field.
* c-typeprint.c (c_print_type): Remove code to do explicit
demangling.
* dbxread.c (psymtab_language): Add static variable.
* dbxread.c (start_psymtab): Initialize psymtab_language using
deduce_language_from_filename.
1992-12-23 07:34:57 +01:00
|
|
|
|
if (!STREQ (dirbuf, current_directory))
|
1993-11-01 23:25:23 +01:00
|
|
|
|
printf_unfiltered ("Working directory %s\n (canonically %s).\n",
|
1991-03-28 17:26:26 +01:00
|
|
|
|
current_directory, dirbuf);
|
|
|
|
|
else
|
1993-11-01 23:25:23 +01:00
|
|
|
|
printf_unfiltered ("Working directory %s.\n", current_directory);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
cd_command (dir, from_tty)
|
|
|
|
|
char *dir;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
int len;
|
1993-08-17 20:03:15 +02:00
|
|
|
|
/* Found something other than leading repetitions of "/..". */
|
|
|
|
|
int found_real_path;
|
|
|
|
|
char *p;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
1991-04-24 02:08:50 +02:00
|
|
|
|
/* If the new directory is absolute, repeat is a no-op; if relative,
|
|
|
|
|
repeat might be useful but is more likely to be a mistake. */
|
|
|
|
|
dont_repeat ();
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
if (dir == 0)
|
|
|
|
|
error_no_arg ("new working directory");
|
|
|
|
|
|
|
|
|
|
dir = tilde_expand (dir);
|
|
|
|
|
make_cleanup (free, dir);
|
|
|
|
|
|
1992-02-21 02:35:32 +01:00
|
|
|
|
if (chdir (dir) < 0)
|
|
|
|
|
perror_with_name (dir);
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
len = strlen (dir);
|
|
|
|
|
dir = savestring (dir, len - (len > 1 && dir[len-1] == '/'));
|
|
|
|
|
if (dir[0] == '/')
|
|
|
|
|
current_directory = dir;
|
|
|
|
|
else
|
|
|
|
|
{
|
1993-08-17 20:03:15 +02:00
|
|
|
|
if (current_directory[0] == '/' && current_directory[1] == '\0')
|
|
|
|
|
current_directory = concat (current_directory, dir, NULL);
|
|
|
|
|
else
|
|
|
|
|
current_directory = concat (current_directory, "/", dir, NULL);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
free (dir);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Now simplify any occurrences of `.' and `..' in the pathname. */
|
|
|
|
|
|
1993-08-17 20:03:15 +02:00
|
|
|
|
found_real_path = 0;
|
|
|
|
|
for (p = current_directory; *p;)
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
1993-08-17 20:03:15 +02:00
|
|
|
|
if (p[0] == '/' && p[1] == '.' && (p[2] == 0 || p[2] == '/'))
|
|
|
|
|
strcpy (p, p + 2);
|
|
|
|
|
else if (p[0] == '/' && p[1] == '.' && p[2] == '.'
|
|
|
|
|
&& (p[3] == 0 || p[3] == '/'))
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
1993-08-17 20:03:15 +02:00
|
|
|
|
if (found_real_path)
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
1993-08-17 20:03:15 +02:00
|
|
|
|
/* Search backwards for the directory just before the "/.."
|
|
|
|
|
and obliterate it and the "/..". */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
char *q = p;
|
1993-08-17 20:03:15 +02:00
|
|
|
|
while (q != current_directory && q[-1] != '/')
|
|
|
|
|
--q;
|
|
|
|
|
|
|
|
|
|
if (q == current_directory)
|
|
|
|
|
/* current_directory is
|
|
|
|
|
a relative pathname ("can't happen"--leave it alone). */
|
|
|
|
|
++p;
|
|
|
|
|
else
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
1993-08-17 20:03:15 +02:00
|
|
|
|
strcpy (q - 1, p + 3);
|
|
|
|
|
p = q - 1;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
}
|
1993-08-17 20:03:15 +02:00
|
|
|
|
else
|
|
|
|
|
/* We are dealing with leading repetitions of "/..", for example
|
|
|
|
|
"/../..", which is the Mach super-root. */
|
|
|
|
|
p += 3;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
found_real_path = 1;
|
|
|
|
|
++p;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
forget_cached_source_info ();
|
|
|
|
|
|
|
|
|
|
if (from_tty)
|
|
|
|
|
pwd_command ((char *) 0, 1);
|
|
|
|
|
}
|
|
|
|
|
|
1993-12-27 19:26:57 +01:00
|
|
|
|
struct source_cleanup_lines_args {
|
|
|
|
|
int old_line;
|
|
|
|
|
char *old_file;
|
|
|
|
|
char *old_pre_error;
|
|
|
|
|
char *old_error_pre_print;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
source_cleanup_lines (args)
|
|
|
|
|
PTR args;
|
|
|
|
|
{
|
|
|
|
|
struct source_cleanup_lines_args *p =
|
|
|
|
|
(struct source_cleanup_lines_args *)args;
|
|
|
|
|
source_line_number = p->old_line;
|
|
|
|
|
source_file_name = p->old_file;
|
|
|
|
|
source_pre_error = p->old_pre_error;
|
|
|
|
|
error_pre_print = p->old_error_pre_print;
|
|
|
|
|
}
|
|
|
|
|
|
1991-05-02 06:28:42 +02:00
|
|
|
|
/* ARGSUSED */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
static void
|
|
|
|
|
source_command (args, from_tty)
|
|
|
|
|
char *args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
FILE *stream;
|
1993-12-27 19:26:57 +01:00
|
|
|
|
struct cleanup *old_cleanups;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
char *file = args;
|
1993-12-27 19:26:57 +01:00
|
|
|
|
struct source_cleanup_lines_args old_lines;
|
|
|
|
|
int needed_length;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
1993-05-25 18:22:41 +02:00
|
|
|
|
if (file == NULL)
|
|
|
|
|
{
|
|
|
|
|
error ("source command requires pathname of file to source.");
|
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
file = tilde_expand (file);
|
1993-12-27 19:26:57 +01:00
|
|
|
|
old_cleanups = make_cleanup (free, file);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
1993-05-25 18:22:41 +02:00
|
|
|
|
stream = fopen (file, FOPEN_RT);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
if (stream == 0)
|
|
|
|
|
perror_with_name (file);
|
|
|
|
|
|
1993-12-27 19:26:57 +01:00
|
|
|
|
make_cleanup (fclose, stream);
|
|
|
|
|
|
|
|
|
|
old_lines.old_line = source_line_number;
|
|
|
|
|
old_lines.old_file = source_file_name;
|
|
|
|
|
old_lines.old_pre_error = source_pre_error;
|
|
|
|
|
old_lines.old_error_pre_print = error_pre_print;
|
|
|
|
|
make_cleanup (source_cleanup_lines, &old_lines);
|
|
|
|
|
source_line_number = 0;
|
|
|
|
|
source_file_name = file;
|
|
|
|
|
source_pre_error = error_pre_print == NULL ? "" : error_pre_print;
|
|
|
|
|
source_pre_error = savestring (source_pre_error, strlen (source_pre_error));
|
|
|
|
|
make_cleanup (free, source_pre_error);
|
|
|
|
|
/* This will get set every time we read a line. So it won't stay "" for
|
|
|
|
|
long. */
|
|
|
|
|
error_pre_print = "";
|
|
|
|
|
|
|
|
|
|
needed_length = strlen (source_file_name) + strlen (source_pre_error) + 80;
|
|
|
|
|
if (source_error_allocated < needed_length)
|
|
|
|
|
{
|
|
|
|
|
source_error_allocated *= 2;
|
|
|
|
|
if (source_error_allocated < needed_length)
|
|
|
|
|
source_error_allocated = needed_length;
|
|
|
|
|
if (source_error == NULL)
|
|
|
|
|
source_error = xmalloc (source_error_allocated);
|
|
|
|
|
else
|
|
|
|
|
source_error = xrealloc (source_error, source_error_allocated);
|
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
read_command_file (stream);
|
|
|
|
|
|
1993-12-27 19:26:57 +01:00
|
|
|
|
do_cleanups (old_cleanups);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* ARGSUSED */
|
|
|
|
|
static void
|
|
|
|
|
echo_command (text, from_tty)
|
|
|
|
|
char *text;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
char *p = text;
|
|
|
|
|
register int c;
|
|
|
|
|
|
|
|
|
|
if (text)
|
* Makefile.in (VERSION): Bump to 4.7.4.
* Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
* Makefile.in (HFILES): Add valprint.h.
* Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
* typeprint.c, typeprint.h: New files for language independent
type printing functions.
* c-typeprint.c, m2-typeprint.c: New files for language dependent
type printing functions and definitions.
* valprint.h: New include file for language independent value
printing definitions.
* c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
dependent value printing functions.
* c-exp.y (production ptype): Add range_type variable and use new
create_range_type function.
* c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
infcmd.c (path_var_name), language.c (unk_op_print_tab),
m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
"const static" to ANSI-conformant "static const".
* c-exp.y (c_create_fundamental_type): Remove unused nbytes.
* c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
and c_val_print.
* c-lang.h (c_print_type, c_val_print): Add prototypes.
* coffread.c (decode_type): Add range_type variable and call to
new create_range_type function.
* complaints.c (complain): Remove unused val variable.
* complaints.c (_initialize_complaints): Make it void.
* convex-tdep.c (value_of_trapped_internalvar): Add range_type
variable and call new create_range_type function.
* defs.h (enum val_prettyprint): Move enum from value.h to here
so we can avoid having to include value.h just for prototypes that
need the enum (thanks ANSI).
* dwarfread.c (struct_type): Local anonymous_size variable is
only used if !BITS_BIG_ENDIAN.
* dwarfread.c (decode_subscript_data_item): Add rangetype
variable and call new create_range_type function.
* elfread.c (elf_symfile_read): Remove unused dbx and text_sect
variables.
* eval.c (evaluate_subexp): Remove unused local variable name
and the statement with no side effects that initializes it.
* expprint.c (print_subexp): Change local_printstr to
LA_PRINT_STRING.
* gdbtypes.c (create_range_type): New function that creates
a range type using code fragments from object file readers as
an example of what has to be initialized.
* gdbtypes.c (create_array_type): Removed index_type, low_bound,
and high_bound parameters, replaced with a single range_type
parameter. Change function body to use passed in range_type
rather than handcrafting one.
* gdbtypes.h (create_range_type): Add prototype.
* gdbtypes.h (create_array_type): Change prototype parameters.
* infrun.c (normal_stop): Remove unused local variables tem and c.
* infrun.c (hook_stop_stub): Return 0 rather than random value.
* language.c (unk_lang_print_type, unk_lang_val_print): Add
stub functions that call error if called.
* language.c (unknown_language_defn, auto_language_defn,
local_language_defn): Add initializers unk_lang_print_type and
unk_lang_val_print.
* language.h (struct language_defn): Reformat for larger
comments, add la_print_type and la_val_print members. Add
LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
* m2-lang.c (m2_create_fundamental_type): Remove unused local
variable nbytes.
* m2-lang.c (m2_language_defn): Add initializers m2_print_type
and m2_val_print.
* m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
* main.c (execute_command): Remove unused local variable cmdlines.
* main.c (echo_command), stabsread.c (read_type), printcmd.c
(clear_displays), symmisc.c (block_depth), values.c
(clear_value_history):
Make testing of truth value of assignment result explicit.
* mipsread.c (upgrade_type): Update FIXME to include future use
of create_range_type.
* printcmd.c (ptype_command, ptype_eval, whatis_command,
whatis_exp, maintenance_print_type): Move prototypes and functions
to new typeprint.c.
* printcmd.c (_initialize_printcmd): Move add_com calls for
ptype_command and whatis_command to new typeprint.c.
* ser-bsd.c (serial_open): Remove unused variable sgttyb.
* source.c (find_source_lines): Local variable c only used
when LSEEK_NOT_LINEAR is defined.
* stabsread.c (read_array_type): Use new create_range_type
function.
* stabsread.c (read_range_type): Add new index_type variable and
call new create_range_type function rather than handcrafting
range types.
* symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
* symtab.c (typedef_print usages): Use c_typedef_print, renamed.
* symtab.c (type_print_base usages): Use c_type_print_base.
* symtab.c (type_print_varspec_prefix usages): Use
c_type_print_varspec_prefix.
* symtab.c (type_print_method_args usages): Use
cp_type_print_method_args.
* valprint.c: Completely ripped apart and the fragments used
to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
valprint.h. Remaining stuff is language independent.
* value.h (struct fn_field): Forward declare for prototypes.
* value.h (type_print_1): Remove prototype.
* value.h (enum val_prettyprint): Moved to defs.h.
* value.h (typedef_print): Prototype renamed to c_typedef_print.
* value.h (baseclass_offset): Add prototype.
**** start-sanitize-chill ****
* Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
* Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
* ch-typeprint.c: New file for language dependent type printing.
* ch-valprint.c: New file for language dependent value printing.
* ch-exp.y (parse_number): Remove prototype and stub function.
* ch-exp.y (decode_integer_literal): Removed unused digits and
temp variables.
* ch-exp.y (convert_float): Completely ifdef out for now.
* ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
ch-lang.c (chill_op_print_tab):
Change from ANSI-obsolescent "const static" to ANSI-conformant
"static const".
* ch-exp.y (yylex): Add unhandled storage class enumeration
literals to switch statement for completeness.
* ch-lang.c (chill_create_fundamental_types): Remove unused
nbytes variable. Change dummy type to 2 bytes to match int.
Handle FT_VOID types gratuituously added to chill DWARF by
compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
type rather than a one byte TYPE_CODE_INT type.
* ch-lang.c (chill_language_defn): Add chill_print_type and
chill_val_print.
* ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
**** end-sanitize-chill ****
1992-12-18 21:21:32 +01:00
|
|
|
|
while ((c = *p++) != '\0')
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
|
|
|
|
if (c == '\\')
|
|
|
|
|
{
|
|
|
|
|
/* \ at end of argument is used after spaces
|
|
|
|
|
so they won't be lost. */
|
|
|
|
|
if (*p == 0)
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
c = parse_escape (&p);
|
|
|
|
|
if (c >= 0)
|
1991-10-16 00:29:34 +01:00
|
|
|
|
printf_filtered ("%c", c);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
else
|
1991-10-16 00:29:34 +01:00
|
|
|
|
printf_filtered ("%c", c);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
1991-10-16 00:29:34 +01:00
|
|
|
|
|
|
|
|
|
/* Force this output to appear now. */
|
|
|
|
|
wrap_here ("");
|
1993-11-01 23:25:23 +01:00
|
|
|
|
gdb_flush (gdb_stdout);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Functions to manipulate command line editing control variables. */
|
|
|
|
|
|
1991-04-19 03:32:08 +02:00
|
|
|
|
/* Number of commands to print in each call to show_commands. */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
#define Hist_print 10
|
|
|
|
|
static void
|
1991-04-19 03:32:08 +02:00
|
|
|
|
show_commands (args, from_tty)
|
1991-03-28 17:26:26 +01:00
|
|
|
|
char *args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
/* Index for history commands. Relative to history_base. */
|
|
|
|
|
int offset;
|
|
|
|
|
|
|
|
|
|
/* Number of the history entry which we are planning to display next.
|
|
|
|
|
Relative to history_base. */
|
|
|
|
|
static int num = 0;
|
|
|
|
|
|
|
|
|
|
/* The first command in the history which doesn't exist (i.e. one more
|
|
|
|
|
than the number of the last command). Relative to history_base. */
|
|
|
|
|
int hist_len;
|
|
|
|
|
|
1994-01-16 04:35:19 +01:00
|
|
|
|
extern HIST_ENTRY *history_get PARAMS ((int));
|
1991-03-28 17:26:26 +01:00
|
|
|
|
extern int history_base;
|
|
|
|
|
|
|
|
|
|
/* Print out some of the commands from the command history. */
|
|
|
|
|
/* First determine the length of the history list. */
|
|
|
|
|
hist_len = history_size;
|
|
|
|
|
for (offset = 0; offset < history_size; offset++)
|
|
|
|
|
{
|
|
|
|
|
if (!history_get (history_base + offset))
|
|
|
|
|
{
|
|
|
|
|
hist_len = offset;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (args)
|
|
|
|
|
{
|
|
|
|
|
if (args[0] == '+' && args[1] == '\0')
|
|
|
|
|
/* "info editing +" should print from the stored position. */
|
|
|
|
|
;
|
|
|
|
|
else
|
|
|
|
|
/* "info editing <exp>" should print around command number <exp>. */
|
|
|
|
|
num = (parse_and_eval_address (args) - history_base) - Hist_print / 2;
|
|
|
|
|
}
|
1992-02-21 02:35:32 +01:00
|
|
|
|
/* "show commands" means print the last Hist_print commands. */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
num = hist_len - Hist_print;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (num < 0)
|
|
|
|
|
num = 0;
|
|
|
|
|
|
|
|
|
|
/* If there are at least Hist_print commands, we want to display the last
|
|
|
|
|
Hist_print rather than, say, the last 6. */
|
|
|
|
|
if (hist_len - num < Hist_print)
|
|
|
|
|
{
|
|
|
|
|
num = hist_len - Hist_print;
|
|
|
|
|
if (num < 0)
|
|
|
|
|
num = 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
for (offset = num; offset < num + Hist_print && offset < hist_len; offset++)
|
|
|
|
|
{
|
|
|
|
|
printf_filtered ("%5d %s\n", history_base + offset,
|
|
|
|
|
(history_get (history_base + offset))->line);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* The next command we want to display is the next one that we haven't
|
|
|
|
|
displayed yet. */
|
|
|
|
|
num += Hist_print;
|
|
|
|
|
|
|
|
|
|
/* If the user repeats this command with return, it should do what
|
1992-02-21 02:35:32 +01:00
|
|
|
|
"show commands +" does. This is unnecessary if arg is null,
|
|
|
|
|
because "show commands +" is not useful after "show commands". */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
if (from_tty && args)
|
|
|
|
|
{
|
|
|
|
|
args[0] = '+';
|
|
|
|
|
args[1] = '\0';
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Called by do_setshow_command. */
|
1991-05-02 06:28:42 +02:00
|
|
|
|
/* ARGSUSED */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
static void
|
|
|
|
|
set_history_size_command (args, from_tty, c)
|
|
|
|
|
char *args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
struct cmd_list_element *c;
|
|
|
|
|
{
|
1993-05-25 18:22:41 +02:00
|
|
|
|
if (history_size == INT_MAX)
|
1991-03-28 17:26:26 +01:00
|
|
|
|
unstifle_history ();
|
1992-03-28 00:56:15 +01:00
|
|
|
|
else if (history_size >= 0)
|
1991-03-28 17:26:26 +01:00
|
|
|
|
stifle_history (history_size);
|
1992-03-28 00:56:15 +01:00
|
|
|
|
else
|
|
|
|
|
{
|
1993-05-25 18:22:41 +02:00
|
|
|
|
history_size = INT_MAX;
|
1992-03-28 00:56:15 +01:00
|
|
|
|
error ("History size must be non-negative");
|
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
1991-05-02 06:28:42 +02:00
|
|
|
|
/* ARGSUSED */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
static void
|
|
|
|
|
set_history (args, from_tty)
|
|
|
|
|
char *args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
1993-11-01 23:25:23 +01:00
|
|
|
|
printf_unfiltered ("\"set history\" must be followed by the name of a history subcommand.\n");
|
|
|
|
|
help_list (sethistlist, "set history ", -1, gdb_stdout);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
1991-05-02 06:28:42 +02:00
|
|
|
|
/* ARGSUSED */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
static void
|
|
|
|
|
show_history (args, from_tty)
|
|
|
|
|
char *args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
1991-04-19 03:32:08 +02:00
|
|
|
|
cmd_show_list (showhistlist, from_tty, "");
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int info_verbose = 0; /* Default verbose msgs off */
|
|
|
|
|
|
|
|
|
|
/* Called by do_setshow_command. An elaborate joke. */
|
1991-05-02 06:28:42 +02:00
|
|
|
|
/* ARGSUSED */
|
1991-03-28 17:26:26 +01:00
|
|
|
|
static void
|
|
|
|
|
set_verbose (args, from_tty, c)
|
|
|
|
|
char *args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
struct cmd_list_element *c;
|
|
|
|
|
{
|
|
|
|
|
char *cmdname = "verbose";
|
|
|
|
|
struct cmd_list_element *showcmd;
|
|
|
|
|
|
|
|
|
|
showcmd = lookup_cmd_1 (&cmdname, showlist, NULL, 1);
|
|
|
|
|
|
|
|
|
|
if (info_verbose)
|
|
|
|
|
{
|
|
|
|
|
c->doc = "Set verbose printing of informational messages.";
|
|
|
|
|
showcmd->doc = "Show verbose printing of informational messages.";
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
c->doc = "Set verbosity.";
|
|
|
|
|
showcmd->doc = "Show verbosity.";
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
float_handler (signo)
|
|
|
|
|
int signo;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
|
|
|
|
/* This message is based on ANSI C, section 4.7. Note that integer
|
|
|
|
|
divide by zero causes this, so "float" is a misnomer. */
|
1993-01-05 02:18:07 +01:00
|
|
|
|
signal (SIGFPE, float_handler);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
error ("Erroneous arithmetic operation.");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Return whether we are running a batch file or from terminal. */
|
|
|
|
|
int
|
|
|
|
|
batch_mode ()
|
|
|
|
|
{
|
|
|
|
|
return !(instream == stdin && ISATTY (stdin));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
1993-06-18 04:32:27 +02:00
|
|
|
|
init_cmd_lists ()
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
* maint.c: New file.
* Makefile.in (SFILES_MAINDIR): Add new file maint.c.
* Makefile.in (OBS): Add new file maint.o.
* defs.h (command_class): Add class_maintenance.
* defs.h (MAINTENANCE_CMDS): Default to including maintenance
commands. Allow for them (and other nonessential parts of gdb)
to be selectively left out under special circumstances.
* gdbtypes.c (recursive_dump_type): New function; supports
maintenance print-type command.
* gdbtypes.h (recursive_dump_type, maintenance_print_type):
Add prototypes.
* main.c (maintenancelist, maintenanceinfolist): Add maintenance
command lists.
* main.c (initialize_cmd_lists): Eliminate unnecessary casts on
initializers. Add initializations for setprintlist, showprintlist,
setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
* printcmd.c (maintenance_print_type): New maintenance cmd.
* valprint.c (setprintlist, showprintlist): Move to main.c, as
implied by comment that all cmd lists are owned by main.c.
* infcmd.c (unsetlist): Move to main.c, as implied by comment
that all cmd lists are owned by main.c.
* language.c (setchecklist, showchecklist): Move to main.c, as
implied by comment that all cmd lists are owned by main.c
* breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
deletelist): Remove redundant declarations (also in gdbcmd.h).
* symmisc.c (printsyms_command): Now maintenance_print_symbols.
* symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
* symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
* symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
* symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
maintenance_print_msymbols, maintenance_print_objfiles):
Add prototypes.
* symmisc.c (printsyms_command, printpsyms_command,
printmsyms_command, printobjfiles_command): Removed from
_initialize_symmisc.
* main.c (dump_me_command): Moved to maint.c and renamed to
maintenance_dump_me.
* breakpoint.c (all_breakpoints_info): Rename to
maintenance_info_breakpoints.
* breakpoint.c (_initialize_breakpoint): Convert add_info of
all_breakpoints_info to add maintenance_info_breakpoints to the
maintenanceinfolist instead.
main.c (initialize_main): Set up maintenance class commands.
1992-07-06 02:22:57 +02:00
|
|
|
|
cmdlist = NULL;
|
|
|
|
|
infolist = NULL;
|
|
|
|
|
enablelist = NULL;
|
|
|
|
|
disablelist = NULL;
|
|
|
|
|
deletelist = NULL;
|
|
|
|
|
enablebreaklist = NULL;
|
|
|
|
|
setlist = NULL;
|
|
|
|
|
unsetlist = NULL;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
showlist = NULL;
|
* maint.c: New file.
* Makefile.in (SFILES_MAINDIR): Add new file maint.c.
* Makefile.in (OBS): Add new file maint.o.
* defs.h (command_class): Add class_maintenance.
* defs.h (MAINTENANCE_CMDS): Default to including maintenance
commands. Allow for them (and other nonessential parts of gdb)
to be selectively left out under special circumstances.
* gdbtypes.c (recursive_dump_type): New function; supports
maintenance print-type command.
* gdbtypes.h (recursive_dump_type, maintenance_print_type):
Add prototypes.
* main.c (maintenancelist, maintenanceinfolist): Add maintenance
command lists.
* main.c (initialize_cmd_lists): Eliminate unnecessary casts on
initializers. Add initializations for setprintlist, showprintlist,
setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
* printcmd.c (maintenance_print_type): New maintenance cmd.
* valprint.c (setprintlist, showprintlist): Move to main.c, as
implied by comment that all cmd lists are owned by main.c.
* infcmd.c (unsetlist): Move to main.c, as implied by comment
that all cmd lists are owned by main.c.
* language.c (setchecklist, showchecklist): Move to main.c, as
implied by comment that all cmd lists are owned by main.c
* breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
deletelist): Remove redundant declarations (also in gdbcmd.h).
* symmisc.c (printsyms_command): Now maintenance_print_symbols.
* symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
* symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
* symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
* symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
maintenance_print_msymbols, maintenance_print_objfiles):
Add prototypes.
* symmisc.c (printsyms_command, printpsyms_command,
printmsyms_command, printobjfiles_command): Removed from
_initialize_symmisc.
* main.c (dump_me_command): Moved to maint.c and renamed to
maintenance_dump_me.
* breakpoint.c (all_breakpoints_info): Rename to
maintenance_info_breakpoints.
* breakpoint.c (_initialize_breakpoint): Convert add_info of
all_breakpoints_info to add maintenance_info_breakpoints to the
maintenanceinfolist instead.
main.c (initialize_main): Set up maintenance class commands.
1992-07-06 02:22:57 +02:00
|
|
|
|
sethistlist = NULL;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
showhistlist = NULL;
|
* maint.c: New file.
* Makefile.in (SFILES_MAINDIR): Add new file maint.c.
* Makefile.in (OBS): Add new file maint.o.
* defs.h (command_class): Add class_maintenance.
* defs.h (MAINTENANCE_CMDS): Default to including maintenance
commands. Allow for them (and other nonessential parts of gdb)
to be selectively left out under special circumstances.
* gdbtypes.c (recursive_dump_type): New function; supports
maintenance print-type command.
* gdbtypes.h (recursive_dump_type, maintenance_print_type):
Add prototypes.
* main.c (maintenancelist, maintenanceinfolist): Add maintenance
command lists.
* main.c (initialize_cmd_lists): Eliminate unnecessary casts on
initializers. Add initializations for setprintlist, showprintlist,
setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
* printcmd.c (maintenance_print_type): New maintenance cmd.
* valprint.c (setprintlist, showprintlist): Move to main.c, as
implied by comment that all cmd lists are owned by main.c.
* infcmd.c (unsetlist): Move to main.c, as implied by comment
that all cmd lists are owned by main.c.
* language.c (setchecklist, showchecklist): Move to main.c, as
implied by comment that all cmd lists are owned by main.c
* breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
deletelist): Remove redundant declarations (also in gdbcmd.h).
* symmisc.c (printsyms_command): Now maintenance_print_symbols.
* symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
* symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
* symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
* symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
maintenance_print_msymbols, maintenance_print_objfiles):
Add prototypes.
* symmisc.c (printsyms_command, printpsyms_command,
printmsyms_command, printobjfiles_command): Removed from
_initialize_symmisc.
* main.c (dump_me_command): Moved to maint.c and renamed to
maintenance_dump_me.
* breakpoint.c (all_breakpoints_info): Rename to
maintenance_info_breakpoints.
* breakpoint.c (_initialize_breakpoint): Convert add_info of
all_breakpoints_info to add maintenance_info_breakpoints to the
maintenanceinfolist instead.
main.c (initialize_main): Set up maintenance class commands.
1992-07-06 02:22:57 +02:00
|
|
|
|
unsethistlist = NULL;
|
|
|
|
|
#if MAINTENANCE_CMDS
|
|
|
|
|
maintenancelist = NULL;
|
|
|
|
|
maintenanceinfolist = NULL;
|
1992-09-15 08:27:18 +02:00
|
|
|
|
maintenanceprintlist = NULL;
|
* maint.c: New file.
* Makefile.in (SFILES_MAINDIR): Add new file maint.c.
* Makefile.in (OBS): Add new file maint.o.
* defs.h (command_class): Add class_maintenance.
* defs.h (MAINTENANCE_CMDS): Default to including maintenance
commands. Allow for them (and other nonessential parts of gdb)
to be selectively left out under special circumstances.
* gdbtypes.c (recursive_dump_type): New function; supports
maintenance print-type command.
* gdbtypes.h (recursive_dump_type, maintenance_print_type):
Add prototypes.
* main.c (maintenancelist, maintenanceinfolist): Add maintenance
command lists.
* main.c (initialize_cmd_lists): Eliminate unnecessary casts on
initializers. Add initializations for setprintlist, showprintlist,
setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
* printcmd.c (maintenance_print_type): New maintenance cmd.
* valprint.c (setprintlist, showprintlist): Move to main.c, as
implied by comment that all cmd lists are owned by main.c.
* infcmd.c (unsetlist): Move to main.c, as implied by comment
that all cmd lists are owned by main.c.
* language.c (setchecklist, showchecklist): Move to main.c, as
implied by comment that all cmd lists are owned by main.c
* breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
deletelist): Remove redundant declarations (also in gdbcmd.h).
* symmisc.c (printsyms_command): Now maintenance_print_symbols.
* symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
* symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
* symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
* symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
maintenance_print_msymbols, maintenance_print_objfiles):
Add prototypes.
* symmisc.c (printsyms_command, printpsyms_command,
printmsyms_command, printobjfiles_command): Removed from
_initialize_symmisc.
* main.c (dump_me_command): Moved to maint.c and renamed to
maintenance_dump_me.
* breakpoint.c (all_breakpoints_info): Rename to
maintenance_info_breakpoints.
* breakpoint.c (_initialize_breakpoint): Convert add_info of
all_breakpoints_info to add maintenance_info_breakpoints to the
maintenanceinfolist instead.
main.c (initialize_main): Set up maintenance class commands.
1992-07-06 02:22:57 +02:00
|
|
|
|
#endif
|
|
|
|
|
setprintlist = NULL;
|
|
|
|
|
showprintlist = NULL;
|
|
|
|
|
setchecklist = NULL;
|
|
|
|
|
showchecklist = NULL;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|
|
|
|
|
|
1991-10-28 03:20:47 +01:00
|
|
|
|
/* Init the history buffer. Note that we are called after the init file(s)
|
|
|
|
|
* have been read so that the user can change the history file via his
|
|
|
|
|
* .gdbinit file (for instance). The GDBHISTFILE environment variable
|
|
|
|
|
* overrides all of this.
|
|
|
|
|
*/
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
static void
|
1993-06-18 04:32:27 +02:00
|
|
|
|
init_history()
|
1991-03-28 17:26:26 +01:00
|
|
|
|
{
|
|
|
|
|
char *tmpenv;
|
|
|
|
|
|
1992-03-15 02:09:14 +01:00
|
|
|
|
tmpenv = getenv ("HISTSIZE");
|
|
|
|
|
if (tmpenv)
|
1991-03-28 17:26:26 +01:00
|
|
|
|
history_size = atoi (tmpenv);
|
1991-10-28 03:20:47 +01:00
|
|
|
|
else if (!history_size)
|
1991-03-28 17:26:26 +01:00
|
|
|
|
history_size = 256;
|
|
|
|
|
|
|
|
|
|
stifle_history (history_size);
|
|
|
|
|
|
1992-03-15 02:09:14 +01:00
|
|
|
|
tmpenv = getenv ("GDBHISTFILE");
|
|
|
|
|
if (tmpenv)
|
1991-03-28 17:26:26 +01:00
|
|
|
|
history_filename = savestring (tmpenv, strlen(tmpenv));
|
1991-10-28 03:20:47 +01:00
|
|
|
|
else if (!history_filename) {
|
1991-03-28 17:26:26 +01:00
|
|
|
|
/* We include the current directory so that if the user changes
|
|
|
|
|
directories the file written will be the same as the one
|
|
|
|
|
that was read. */
|
* defs.h: Incorporate param.h. All users changed.
* param-no-tm.h: Change users to define TM_FILE_OVERRIDE instead.
* param.h, param-no-tm.h: Removed.
* Update copyrights in all changed files.
* dbxread.c, dwarfread.c, inflow.c, infrun.c, m2-exp.y, putenv.c,
solib.c, symtab.h, tm-umax.h, valprint.c: Lint.
* tm-convex.h, tm-hp300hpux.h, tm-merlin.h, tm-sparc.h,
xm-merlin.h: Avoid host include files in target descriptions.
* getpagesize.h: Removed, libiberty copes now.
1991-11-21 19:42:05 +01:00
|
|
|
|
history_filename = concat (current_directory, "/.gdb_history", NULL);
|
1991-10-28 03:20:47 +01:00
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
read_history (history_filename);
|
1991-10-28 03:20:47 +01:00
|
|
|
|
}
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
1991-10-28 03:20:47 +01:00
|
|
|
|
static void
|
1993-06-18 04:32:27 +02:00
|
|
|
|
init_main ()
|
1991-10-28 03:20:47 +01:00
|
|
|
|
{
|
|
|
|
|
struct cmd_list_element *c;
|
|
|
|
|
|
|
|
|
|
#ifdef DEFAULT_PROMPT
|
|
|
|
|
prompt = savestring (DEFAULT_PROMPT, strlen(DEFAULT_PROMPT));
|
|
|
|
|
#else
|
|
|
|
|
prompt = savestring ("(gdb) ", 6);
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* Set the important stuff up for command editing. */
|
|
|
|
|
command_editing_p = 1;
|
|
|
|
|
history_expansion_p = 0;
|
|
|
|
|
write_history_p = 0;
|
|
|
|
|
|
1991-03-28 17:26:26 +01:00
|
|
|
|
/* Setup important stuff for command line editing. */
|
|
|
|
|
rl_completion_entry_function = (int (*)()) symbol_completion_function;
|
|
|
|
|
rl_completer_word_break_characters = gdb_completer_word_break_characters;
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-30 01:34:38 +02:00
|
|
|
|
rl_completer_quote_characters = gdb_completer_quote_characters;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
rl_readline_name = "gdb";
|
|
|
|
|
|
|
|
|
|
/* Define the classes of commands.
|
|
|
|
|
They will appear in the help list in the reverse of this order. */
|
|
|
|
|
|
* maint.c: New file.
* Makefile.in (SFILES_MAINDIR): Add new file maint.c.
* Makefile.in (OBS): Add new file maint.o.
* defs.h (command_class): Add class_maintenance.
* defs.h (MAINTENANCE_CMDS): Default to including maintenance
commands. Allow for them (and other nonessential parts of gdb)
to be selectively left out under special circumstances.
* gdbtypes.c (recursive_dump_type): New function; supports
maintenance print-type command.
* gdbtypes.h (recursive_dump_type, maintenance_print_type):
Add prototypes.
* main.c (maintenancelist, maintenanceinfolist): Add maintenance
command lists.
* main.c (initialize_cmd_lists): Eliminate unnecessary casts on
initializers. Add initializations for setprintlist, showprintlist,
setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
* printcmd.c (maintenance_print_type): New maintenance cmd.
* valprint.c (setprintlist, showprintlist): Move to main.c, as
implied by comment that all cmd lists are owned by main.c.
* infcmd.c (unsetlist): Move to main.c, as implied by comment
that all cmd lists are owned by main.c.
* language.c (setchecklist, showchecklist): Move to main.c, as
implied by comment that all cmd lists are owned by main.c
* breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
deletelist): Remove redundant declarations (also in gdbcmd.h).
* symmisc.c (printsyms_command): Now maintenance_print_symbols.
* symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
* symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
* symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
* symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
maintenance_print_msymbols, maintenance_print_objfiles):
Add prototypes.
* symmisc.c (printsyms_command, printpsyms_command,
printmsyms_command, printobjfiles_command): Removed from
_initialize_symmisc.
* main.c (dump_me_command): Moved to maint.c and renamed to
maintenance_dump_me.
* breakpoint.c (all_breakpoints_info): Rename to
maintenance_info_breakpoints.
* breakpoint.c (_initialize_breakpoint): Convert add_info of
all_breakpoints_info to add maintenance_info_breakpoints to the
maintenanceinfolist instead.
main.c (initialize_main): Set up maintenance class commands.
1992-07-06 02:22:57 +02:00
|
|
|
|
add_cmd ("internals", class_maintenance, NO_FUNCTION,
|
|
|
|
|
"Maintenance commands.\n\
|
|
|
|
|
Some gdb commands are provided just for use by gdb maintainers.\n\
|
|
|
|
|
These commands are subject to frequent change, and may not be as\n\
|
|
|
|
|
well documented as user commands.",
|
|
|
|
|
&cmdlist);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
add_cmd ("obscure", class_obscure, NO_FUNCTION, "Obscure features.", &cmdlist);
|
|
|
|
|
add_cmd ("aliases", class_alias, NO_FUNCTION, "Aliases of other commands.", &cmdlist);
|
|
|
|
|
add_cmd ("user-defined", class_user, NO_FUNCTION, "User-defined commands.\n\
|
|
|
|
|
The commands in this class are those defined by the user.\n\
|
|
|
|
|
Use the \"define\" command to define a command.", &cmdlist);
|
|
|
|
|
add_cmd ("support", class_support, NO_FUNCTION, "Support facilities.", &cmdlist);
|
|
|
|
|
add_cmd ("status", class_info, NO_FUNCTION, "Status inquiries.", &cmdlist);
|
|
|
|
|
add_cmd ("files", class_files, NO_FUNCTION, "Specifying and examining files.", &cmdlist);
|
|
|
|
|
add_cmd ("breakpoints", class_breakpoint, NO_FUNCTION, "Making program stop at certain points.", &cmdlist);
|
|
|
|
|
add_cmd ("data", class_vars, NO_FUNCTION, "Examining data.", &cmdlist);
|
|
|
|
|
add_cmd ("stack", class_stack, NO_FUNCTION, "Examining the stack.\n\
|
|
|
|
|
The stack is made up of stack frames. Gdb assigns numbers to stack frames\n\
|
|
|
|
|
counting from zero for the innermost (currently executing) frame.\n\n\
|
|
|
|
|
At any time gdb identifies one frame as the \"selected\" frame.\n\
|
|
|
|
|
Variable lookups are done with respect to the selected frame.\n\
|
|
|
|
|
When the program being debugged stops, gdb selects the innermost frame.\n\
|
|
|
|
|
The commands below can be used to select other frames by number or address.",
|
|
|
|
|
&cmdlist);
|
|
|
|
|
add_cmd ("running", class_run, NO_FUNCTION, "Running the program.", &cmdlist);
|
|
|
|
|
|
|
|
|
|
add_com ("pwd", class_files, pwd_command,
|
|
|
|
|
"Print working directory. This is used for your program as well.");
|
* main.c, symfile.c, source.c, exec.c, core.c: Use it for
"directory", "source", "cd", "symbol-file" "add-symbol-file",
"load", "file", "exec-file", "core-file" commands.
1993-06-14 22:50:12 +02:00
|
|
|
|
c = add_cmd ("cd", class_files, cd_command,
|
1991-03-28 17:26:26 +01:00
|
|
|
|
"Set working directory to DIR for debugger and program being debugged.\n\
|
|
|
|
|
The change does not take effect for the program being debugged\n\
|
* main.c, symfile.c, source.c, exec.c, core.c: Use it for
"directory", "source", "cd", "symbol-file" "add-symbol-file",
"load", "file", "exec-file", "core-file" commands.
1993-06-14 22:50:12 +02:00
|
|
|
|
until the next time it is started.", &cmdlist);
|
|
|
|
|
c->completer = filename_completer;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
add_show_from_set
|
|
|
|
|
(add_set_cmd ("prompt", class_support, var_string, (char *)&prompt,
|
|
|
|
|
"Set gdb's prompt",
|
|
|
|
|
&setlist),
|
|
|
|
|
&showlist);
|
|
|
|
|
|
|
|
|
|
add_com ("echo", class_support, echo_command,
|
|
|
|
|
"Print a constant string. Give string as argument.\n\
|
|
|
|
|
C escape sequences may be used in the argument.\n\
|
|
|
|
|
No newline is added at the end of the argument;\n\
|
|
|
|
|
use \"\\n\" if you want a newline to be printed.\n\
|
|
|
|
|
Since leading and trailing whitespace are ignored in command arguments,\n\
|
|
|
|
|
if you want to print some you must use \"\\\" before leading whitespace\n\
|
|
|
|
|
to be printed or after trailing whitespace.");
|
|
|
|
|
add_com ("document", class_support, document_command,
|
|
|
|
|
"Document a user-defined command.\n\
|
|
|
|
|
Give command name as argument. Give documentation on following lines.\n\
|
|
|
|
|
End with a line of just \"end\".");
|
|
|
|
|
add_com ("define", class_support, define_command,
|
|
|
|
|
"Define a new command name. Command name is argument.\n\
|
|
|
|
|
Definition appears on following lines, one command per line.\n\
|
|
|
|
|
End with a line of just \"end\".\n\
|
|
|
|
|
Use the \"document\" command to give documentation for the new command.\n\
|
|
|
|
|
Commands defined in this way do not take arguments.");
|
|
|
|
|
|
|
|
|
|
#ifdef __STDC__
|
* main.c, symfile.c, source.c, exec.c, core.c: Use it for
"directory", "source", "cd", "symbol-file" "add-symbol-file",
"load", "file", "exec-file", "core-file" commands.
1993-06-14 22:50:12 +02:00
|
|
|
|
c = add_cmd ("source", class_support, source_command,
|
1991-03-28 17:26:26 +01:00
|
|
|
|
"Read commands from a file named FILE.\n\
|
|
|
|
|
Note that the file \"" GDBINIT_FILENAME "\" is read automatically in this way\n\
|
* main.c, symfile.c, source.c, exec.c, core.c: Use it for
"directory", "source", "cd", "symbol-file" "add-symbol-file",
"load", "file", "exec-file", "core-file" commands.
1993-06-14 22:50:12 +02:00
|
|
|
|
when gdb is started.", &cmdlist);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
#else
|
|
|
|
|
/* Punt file name, we can't help it easily. */
|
* main.c, symfile.c, source.c, exec.c, core.c: Use it for
"directory", "source", "cd", "symbol-file" "add-symbol-file",
"load", "file", "exec-file", "core-file" commands.
1993-06-14 22:50:12 +02:00
|
|
|
|
c = add_cmd ("source", class_support, source_command,
|
1991-03-28 17:26:26 +01:00
|
|
|
|
"Read commands from a file named FILE.\n\
|
|
|
|
|
Note that the file \".gdbinit\" is read automatically in this way\n\
|
* main.c, symfile.c, source.c, exec.c, core.c: Use it for
"directory", "source", "cd", "symbol-file" "add-symbol-file",
"load", "file", "exec-file", "core-file" commands.
1993-06-14 22:50:12 +02:00
|
|
|
|
when gdb is started.", &cmdlist);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
#endif
|
* main.c, symfile.c, source.c, exec.c, core.c: Use it for
"directory", "source", "cd", "symbol-file" "add-symbol-file",
"load", "file", "exec-file", "core-file" commands.
1993-06-14 22:50:12 +02:00
|
|
|
|
c->completer = filename_completer;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
add_com ("quit", class_support, quit_command, "Exit gdb.");
|
|
|
|
|
add_com ("help", class_support, help_command, "Print list of commands.");
|
|
|
|
|
add_com_alias ("q", "quit", class_support, 1);
|
|
|
|
|
add_com_alias ("h", "help", class_support, 1);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
c = add_set_cmd ("verbose", class_support, var_boolean, (char *)&info_verbose,
|
|
|
|
|
"Set ",
|
|
|
|
|
&setlist),
|
|
|
|
|
add_show_from_set (c, &showlist);
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
c->function.sfunc = set_verbose;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
set_verbose (NULL, 0, c);
|
|
|
|
|
|
|
|
|
|
add_show_from_set
|
|
|
|
|
(add_set_cmd ("editing", class_support, var_boolean, (char *)&command_editing_p,
|
1992-02-21 02:35:32 +01:00
|
|
|
|
"Set editing of command lines as they are typed.\n\
|
1991-03-28 17:26:26 +01:00
|
|
|
|
Use \"on\" to enable to enable the editing, and \"off\" to disable it.\n\
|
1992-02-21 02:35:32 +01:00
|
|
|
|
Without an argument, command line editing is enabled. To edit, use\n\
|
|
|
|
|
EMACS-like or VI-like commands like control-P or ESC.", &setlist),
|
1991-03-28 17:26:26 +01:00
|
|
|
|
&showlist);
|
|
|
|
|
|
|
|
|
|
add_prefix_cmd ("history", class_support, set_history,
|
|
|
|
|
"Generic command for setting command history parameters.",
|
|
|
|
|
&sethistlist, "set history ", 0, &setlist);
|
|
|
|
|
add_prefix_cmd ("history", class_support, show_history,
|
|
|
|
|
"Generic command for showing command history parameters.",
|
|
|
|
|
&showhistlist, "show history ", 0, &showlist);
|
|
|
|
|
|
|
|
|
|
add_show_from_set
|
|
|
|
|
(add_set_cmd ("expansion", no_class, var_boolean, (char *)&history_expansion_p,
|
|
|
|
|
"Set history expansion on command input.\n\
|
|
|
|
|
Without an argument, history expansion is enabled.", &sethistlist),
|
|
|
|
|
&showhistlist);
|
|
|
|
|
|
|
|
|
|
add_show_from_set
|
1991-04-19 03:32:08 +02:00
|
|
|
|
(add_set_cmd ("save", no_class, var_boolean, (char *)&write_history_p,
|
1991-03-28 17:26:26 +01:00
|
|
|
|
"Set saving of the history record on exit.\n\
|
|
|
|
|
Use \"on\" to enable to enable the saving, and \"off\" to disable it.\n\
|
|
|
|
|
Without an argument, saving is enabled.", &sethistlist),
|
|
|
|
|
&showhistlist);
|
|
|
|
|
|
1993-05-25 18:22:41 +02:00
|
|
|
|
c = add_set_cmd ("size", no_class, var_integer, (char *)&history_size,
|
1991-03-28 17:26:26 +01:00
|
|
|
|
"Set the size of the command history, \n\
|
|
|
|
|
ie. the number of previous commands to keep a record of.", &sethistlist);
|
|
|
|
|
add_show_from_set (c, &showhistlist);
|
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
1992-02-22 10:06:58 +01:00
|
|
|
|
c->function.sfunc = set_history_size_command;
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
|
|
|
|
add_show_from_set
|
|
|
|
|
(add_set_cmd ("filename", no_class, var_filename, (char *)&history_filename,
|
|
|
|
|
"Set the filename in which to record the command history\n\
|
|
|
|
|
(the list of previous commands of which a record is kept).", &sethistlist),
|
|
|
|
|
&showhistlist);
|
|
|
|
|
|
|
|
|
|
add_show_from_set
|
1991-04-19 03:32:08 +02:00
|
|
|
|
(add_set_cmd ("confirm", class_support, var_boolean,
|
1991-03-28 17:26:26 +01:00
|
|
|
|
(char *)&caution,
|
1991-04-19 03:32:08 +02:00
|
|
|
|
"Set whether to confirm potentially dangerous operations.",
|
|
|
|
|
&setlist),
|
1991-03-28 17:26:26 +01:00
|
|
|
|
&showlist);
|
|
|
|
|
|
|
|
|
|
add_prefix_cmd ("info", class_info, info_command,
|
1992-02-21 02:35:32 +01:00
|
|
|
|
"Generic command for showing things about the program being debugged.",
|
1991-03-28 17:26:26 +01:00
|
|
|
|
&infolist, "info ", 0, &cmdlist);
|
|
|
|
|
add_com_alias ("i", "info", class_info, 1);
|
|
|
|
|
|
|
|
|
|
add_prefix_cmd ("show", class_info, show_command,
|
1992-02-21 02:35:32 +01:00
|
|
|
|
"Generic command for showing things about the debugger.",
|
1991-03-28 17:26:26 +01:00
|
|
|
|
&showlist, "show ", 0, &cmdlist);
|
|
|
|
|
/* Another way to get at the same thing. */
|
|
|
|
|
add_info ("set", show_command, "Show all GDB settings.");
|
|
|
|
|
|
1992-02-21 02:35:32 +01:00
|
|
|
|
add_cmd ("commands", no_class, show_commands,
|
|
|
|
|
"Show the the history of commands you typed.\n\
|
|
|
|
|
You can supply a command number to start with, or a `+' to start after\n\
|
|
|
|
|
the previous command number shown.",
|
1991-04-19 03:32:08 +02:00
|
|
|
|
&showlist);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
|
1991-04-19 03:32:08 +02:00
|
|
|
|
add_cmd ("version", no_class, show_version,
|
1992-02-21 02:35:32 +01:00
|
|
|
|
"Show what version of GDB this is.", &showlist);
|
1993-10-21 01:49:42 +01:00
|
|
|
|
|
1993-11-01 23:25:23 +01:00
|
|
|
|
/* If target is open when baud changes, it doesn't take effect until the
|
|
|
|
|
next open (I think, not sure). */
|
|
|
|
|
add_show_from_set (add_set_cmd ("remotebaud", no_class,
|
|
|
|
|
var_zinteger, (char *)&baud_rate,
|
|
|
|
|
"Set baud rate for remote serial I/O.\n\
|
|
|
|
|
This value is used to set the speed of the serial port when debugging\n\
|
|
|
|
|
using remote targets.", &setlist),
|
|
|
|
|
&showlist);
|
|
|
|
|
|
1993-10-21 01:49:42 +01:00
|
|
|
|
add_show_from_set (
|
1993-12-27 19:26:57 +01:00
|
|
|
|
add_set_cmd ("remotedebug", no_class, var_zinteger, (char *)&remote_debug,
|
1993-10-21 01:49:42 +01:00
|
|
|
|
"Set debugging of remote protocol.\n\
|
|
|
|
|
When enabled, each packet sent or received with the remote target\n\
|
|
|
|
|
is displayed.", &setlist),
|
|
|
|
|
&showlist);
|
1991-03-28 17:26:26 +01:00
|
|
|
|
}
|