-# Copyright (C) 1992, 93, 94, 95, 96, 97, 1998, 2000, 01, 2004
-# Free Software Foundation, Inc.
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2001,
+# 2004, 2005, 2006 Free Software Foundation, Inc.
#
# This file is part of GNU Emacs.
#
#
# You should have received a copy of the GNU General Public License
# along with GNU Emacs; see the file COPYING. If not, write to the
-# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
+# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+# Boston, MA 02110-1301, USA.
# Force loading of symbols, enough to give us gdb_valbits etc.
set main
# However, C-z works just as well in that case.
handle 2 noprint pass
+# Make it work like SIGINT normally does.
+handle SIGTSTP nopass
+
# Don't pass SIGALRM to Emacs. This makes problems when
# debugging.
handle SIGALRM ignore
-# Set up a mask to use.
-# This should be EMACS_INT, but in some cases that is a macro.
-# long ought to work in all cases right now.
+# $valmask and $tagmask are mask values set up by the xreload macro below.
+# Use $bugfix so that the value isn't a constant.
+# Using a constant runs into GDB bugs sometimes.
define xgetptr
- set $ptr = (gdb_use_union ? $arg0.u.val : $arg0 & $valmask) | gdb_data_seg_bits
+ set $bugfix = $arg0
+ set $ptr = (gdb_use_union ? $bugfix.u.val : $bugfix & $valmask) | gdb_data_seg_bits
end
define xgetint
- set $int = gdb_use_union ? $arg0.s.val : (gdb_use_lsb ? $arg0 : $arg0 << gdb_gctypebits) >> gdb_gctypebits
+ set $bugfix = $arg0
+ set $int = gdb_use_union ? $bugfix.s.val : (gdb_use_lsb ? $bugfix : $bugfix << gdb_gctypebits) >> gdb_gctypebits
end
define xgettype
- set $type = gdb_use_union ? $arg0.s.type : (enum Lisp_Type) (gdb_use_lsb ? $arg0 & $tagmask : $arg0 >> gdb_valbits)
+ set $bugfix = $arg0
+ set $type = gdb_use_union ? $bugfix.s.type : (enum Lisp_Type) (gdb_use_lsb ? $bugfix & $tagmask : $bugfix >> gdb_valbits)
end
# Set up something to print out s-expressions.
+# We save and restore print_output_debug_flag to prevent the w32 port
+# from calling OutputDebugString, which causes GDB to display each
+# character twice (yuk!).
define pr
+ set $output_debug = print_output_debug_flag
+ set print_output_debug_flag = 0
set debug_print ($)
+ set print_output_debug_flag = $output_debug
end
document pr
Print the emacs s-expression which is $.
# Print out s-expressions
define pp
set $tmp = $arg0
- set debug_print ($tmp)
+ set $output_debug = print_output_debug_flag
+ set print_output_debug_flag = 0
+ set safe_debug_print ($tmp)
+ set print_output_debug_flag = $output_debug
end
document pp
Print the argument as an emacs s-expression
Works only when an inferior emacs is executing.
end
+# Print out s-expressions from tool bar
+define pp1
+ set $tmp = $arg0
+ set $output_debug = print_output_debug_flag
+ set print_output_debug_flag = 0
+ set safe_debug_print ($tmp)
+ set print_output_debug_flag = $output_debug
+end
+document pp1
+Print the argument as an emacs s-expression.
+Works only when an inferior emacs is executing.
+For use on tool bar when debugging in Emacs
+where the variable name would not otherwise
+be recorded in the GUD buffer.
+end
+
+# Print value of lisp variable
+define pv
+ set $tmp = "$arg0"
+ set $output_debug = print_output_debug_flag
+ set print_output_debug_flag = 0
+ set safe_debug_print ( find_symbol_value (intern ($tmp)))
+ set print_output_debug_flag = $output_debug
+end
+document pv
+Print the value of the lisp variable given as argument.
+Works only when an inferior emacs is executing.
+end
+
+# Print value of lisp variable
+define pv1
+ set $tmp = "$arg0"
+ set $output_debug = print_output_debug_flag
+ set print_output_debug_flag = 0
+ set safe_debug_print (find_symbol_value (intern ($tmp)))
+ set print_output_debug_flag = $output_debug
+end
+document pv1
+Print the value of the lisp variable given as argument.
+Works only when an inferior emacs is executing.
+For use when debugging in Emacs where the variable
+name would not otherwise be recorded in the GUD buffer.
+end
+
+# Print out current buffer point and boundaries
+define ppt
+ set $b = current_buffer
+ set $t = $b->text
+ printf "BUF PT: %d", $b->pt
+ if ($b->pt != $b->pt_byte)
+ printf "[%d]", $b->pt_byte
+ end
+ printf " of 1..%d", $t->z
+ if ($t->z != $t->z_byte)
+ printf "[%d]", $t->z_byte
+ end
+ if ($b->begv != 1 || $b->zv != $t->z)
+ printf " NARROW=%d..%d", $b->begv, $b->zv
+ if ($b->begv != $b->begv_byte || $b->zv != $b->zv_byte)
+ printf " [%d..%d]", $b->begv_byte, $b->zv_byte
+ end
+ end
+ printf " GAP: %d", $t->gpt
+ if ($t->gpt != $t->gpt_byte)
+ printf "[%d]", $t->gpt_byte
+ end
+ printf " SZ=%d\n", $t->gap_size
+end
+document ppt
+Print point, beg, end, narrow, and gap for current buffer.
+end
+
+# Print out iterator given as first arg
+define pitx
+ set $it = $arg0
+ printf "cur=%d", $it->current.pos.charpos
+ if ($it->current.pos.charpos != $it->current.pos.bytepos)
+ printf "[%d]", $it->current.pos.bytepos
+ end
+ printf " start=%d", $it->start.pos.charpos
+ if ($it->start.pos.charpos != $it->start.pos.bytepos)
+ printf "[%d]", $it->start.pos.bytepos
+ end
+ printf " end=%d", $it->end_charpos
+ printf " stop=%d", $it->stop_charpos
+ printf " face=%d", $it->face_id
+ if ($it->multibyte_p)
+ printf " MB"
+ end
+ if ($it->header_line_p)
+ printf " HL"
+ end
+ if ($it->n_overlay_strings > 0)
+ printf " nov=%d", $it->n_overlay_strings
+ end
+ if ($it->sp != 0)
+ printf " sp=%d", $it->sp
+ end
+ if ($it->what == IT_CHARACTER)
+ if ($it->len == 1 && $it->c >= ' ' && it->c < 255)
+ printf " ch='%c'", $it->c
+ else
+ printf " ch=[%d,%d]", $it->c, $it->len
+ end
+ else
+ if ($it->what == IT_IMAGE)
+ printf " IMAGE=%d", $it->image_id
+ else
+ printf " "
+ output $it->what
+ end
+ end
+ if ($it->method != GET_FROM_BUFFER)
+ printf " next="
+ output $it->method
+ if ($it->method == GET_FROM_STRING)
+ printf "[%d]", $it->current.string_pos.charpos
+ end
+ end
+ printf "\n"
+ if ($it->region_beg_charpos >= 0)
+ printf "reg=%d-%d ", $it->region_beg_charpos, $it->region_end_charpos
+ end
+ printf "vpos=%d hpos=%d", $it->vpos, $it->hpos,
+ printf " y=%d lvy=%d", $it->current_y, $it->last_visible_y
+ printf " x=%d vx=%d-%d", $it->current_x, $it->first_visible_x, $it->last_visible_x
+ printf " w=%d", $it->pixel_width
+ printf " a+d=%d+%d=%d", $it->ascent, $it->descent, $it->ascent+$it->descent
+ printf " max=%d+%d=%d", $it->max_ascent, $it->max_descent, $it->max_ascent+$it->max_descent
+ printf "\n"
+end
+document pitx
+Pretty print a display iterator.
+Take one arg, an iterator object or pointer.
+end
+
+define pit
+ pitx it
+end
+document pit
+Pretty print the display iterator it.
+end
+
+define prowx
+ set $row = $arg0
+ printf "y=%d x=%d pwid=%d", $row->y, $row->x, $row->pixel_width
+ printf " a+d=%d+%d=%d", $row->ascent, $row->height-$row->ascent, $row->height
+ printf " phys=%d+%d=%d", $row->phys_ascent, $row->phys_height-$row->phys_ascent, $row->phys_height
+ printf " vis=%d", $row->visible_height
+ printf " L=%d T=%d R=%d", $row->used[0], $row->used[1], $row->used[2]
+ printf "\n"
+ printf "start=%d end=%d", $row->start.pos.charpos, $row->end.pos.charpos
+ if ($row->enabled_p)
+ printf " ENA"
+ end
+ if ($row->displays_text_p)
+ printf " DISP"
+ end
+ if ($row->mode_line_p)
+ printf " MODEL"
+ end
+ if ($row->continued_p)
+ printf " CONT"
+ end
+ if ($row-> truncated_on_left_p)
+ printf " TRUNC:L"
+ end
+ if ($row-> truncated_on_right_p)
+ printf " TRUNC:R"
+ end
+ if ($row->starts_in_middle_of_char_p)
+ printf " STARTMID"
+ end
+ if ($row->ends_in_middle_of_char_p)
+ printf " ENDMID"
+ end
+ if ($row->ends_in_newline_from_string_p)
+ printf " ENDNLFS"
+ end
+ if ($row->ends_at_zv_p)
+ printf " ENDZV"
+ end
+ if ($row->overlapped_p)
+ printf " OLAPD"
+ end
+ if ($row->overlapping_p)
+ printf " OLAPNG"
+ end
+ printf "\n"
+end
+document prowx
+Pretty print information about glyph_row.
+Takes one argument, a row object or pointer.
+end
+
+define prow
+ prowx row
+end
+document prow
+Pretty print information about glyph_row in row.
+end
+
+
+define pcursorx
+ set $cp = $arg0
+ printf "y=%d x=%d vpos=%d hpos=%d", $cp->y, $cp->x, $cp->vpos, $cp->hpos
+end
+document pcursorx
+Pretty print a window cursor
+end
+
+define pcursor
+ printf "output: "
+ pcursorx output_cursor
+ printf "\n"
+end
+document pcursor
+Pretty print the output_cursor
+end
+
+define pwinx
+ set $w = $arg0
+ xgetint $w->sequence_number
+ if ($w->mini_p != Qnil)
+ printf "Mini "
+ end
+ printf "Window %d ", $int
+ xgetptr $w->buffer
+ set $tem = (struct buffer *) $ptr
+ xgetptr $tem->name
+ printf "%s", ((struct Lisp_String *) $ptr)->data
+ printf "\n"
+ xgetptr $w->start
+ set $tem = (struct Lisp_Marker *) $ptr
+ printf "start=%d end:", $tem->charpos
+ if ($w->window_end_valid != Qnil)
+ xgetint $w->window_end_pos
+ printf "pos=%d", $int
+ xgetint $w->window_end_vpos
+ printf " vpos=%d", $int
+ else
+ printf "invalid"
+ end
+ printf " vscroll=%d", $w->vscroll
+ if ($w->force_start != Qnil)
+ printf " FORCE_START"
+ end
+ if ($w->must_be_updated_p)
+ printf " MUST_UPD"
+ end
+ printf "\n"
+ printf "cursor: "
+ pcursorx $w->cursor
+ printf " phys: "
+ pcursorx $w->phys_cursor
+ if ($w->phys_cursor_on_p)
+ printf " ON"
+ else
+ printf " OFF"
+ end
+ printf " blk="
+ if ($w->last_cursor_off_p != $w->cursor_off_p)
+ if ($w->last_cursor_off_p)
+ printf "ON->"
+ else
+ printf "OFF->"
+ end
+ end
+ if ($w->cursor_off_p)
+ printf "ON"
+ else
+ printf "OFF"
+ end
+ printf "\n"
+end
+document pwinx
+Pretty print a window structure.
+Takes one argument, a pointer to a window structure
+end
+
+define pwin
+ pwinx w
+end
+document pwin
+Pretty print window structure w.
+end
+
+
define xtype
xgettype $
output $type
define xframe
xgetptr $
print (struct frame *) $ptr
+ xgetptr $->name
+ set $ptr = (struct Lisp_String *) $ptr
+ xprintstr $ptr
+ echo \n
end
document xframe
Print $ as a frame pointer, assuming it is an Emacs Lisp frame value.
define xwindow
xgetptr $
print (struct window *) $ptr
- printf "%dx%d+%d+%d\n", $->width, $->height, $->left, $->top
+ set $window = (struct window *) $ptr
+ xgetint $window->total_cols
+ set $width=$int
+ xgetint $window->total_lines
+ set $height=$int
+ xgetint $window->left_col
+ set $left=$int
+ xgetint $window->top_line
+ set $top=$int
+ printf "%dx%d+%d+%d\n", $width, $height, $left, $top
end
document xwindow
Print $ as a window pointer, assuming it is an Emacs Lisp window value.
end
define nextcons
- p $.cdr
+ p $.u.cdr
xcons
end
document nextcons
define xcdr
xgetptr $
xgettype $
- print/x ($type == Lisp_Cons ? ((struct Lisp_Cons *) $ptr)->cdr : 0)
+ print/x ($type == Lisp_Cons ? ((struct Lisp_Cons *) $ptr)->u.cdr : 0)
end
document xcdr
Print the cdr of $, assuming it is an Emacs Lisp pair.
end
+define xlist
+ xgetptr $
+ set $cons = (struct Lisp_Cons *) $ptr
+ xgetptr Qnil
+ set $nil = $ptr
+ set $i = 0
+ while $cons != $nil && $i < 10
+ p/x $cons->car
+ xpr
+ xgetptr $cons->u.cdr
+ set $cons = (struct Lisp_Cons *) $ptr
+ set $i = $i + 1
+ printf "---\n"
+ end
+ if $cons == $nil
+ printf "nil\n"
+ else
+ printf "...\n"
+ p $ptr
+ end
+end
+document xlist
+Print $ assuming it is a list.
+end
+
define xfloat
xgetptr $
- print ((struct Lisp_Float *) $ptr)->data
+ print ((struct Lisp_Float *) $ptr)->u.data
end
document xfloat
Print $ assuming it is a lisp floating-point number.
Print $ as a scrollbar pointer.
end
+define xpr
+ xtype
+ if $type == Lisp_Int
+ xint
+ end
+ if $type == Lisp_Symbol
+ xsymbol
+ end
+ if $type == Lisp_String
+ xstring
+ end
+ if $type == Lisp_Cons
+ xcons
+ end
+ if $type == Lisp_Float
+ xfloat
+ end
+ if $type == Lisp_Misc
+ set $misc = (enum Lisp_Misc_Type) (((struct Lisp_Free *) $ptr)->type)
+ if $misc == Lisp_Misc_Free
+ xmiscfree
+ end
+ if $misc == Lisp_Misc_Boolfwd
+ xboolfwd
+ end
+ if $misc == Lisp_Misc_Marker
+ xmarker
+ end
+ if $misc == Lisp_Misc_Intfwd
+ xintfwd
+ end
+ if $misc == Lisp_Misc_Boolfwd
+ xboolfwd
+ end
+ if $misc == Lisp_Misc_Objfwd
+ xobjfwd
+ end
+ if $misc == Lisp_Misc_Buffer_Objfwd
+ xbufobjfwd
+ end
+ if $misc == Lisp_Misc_Buffer_Local_Value
+ xbuflocal
+ end
+# if $misc == Lisp_Misc_Some_Buffer_Local_Value
+# xvalue
+# end
+ if $misc == Lisp_Misc_Overlay
+ xoverlay
+ end
+ if $misc == Lisp_Misc_Kboard_Objfwd
+ xkbobjfwd
+ end
+# if $misc == Lisp_Misc_Save_Value
+# xsavevalue
+# end
+ end
+ if $type == Lisp_Vectorlike
+ set $size = ((struct Lisp_Vector *) $ptr)->size
+ if ($size & PVEC_FLAG)
+ set $vec = (enum pvec_type) ($size & PVEC_TYPE_MASK)
+ if $vec == PVEC_NORMAL_VECTOR
+ xvector
+ end
+ if $vec == PVEC_PROCESS
+ xprocess
+ end
+ if $vec == PVEC_FRAME
+ xframe
+ end
+ if $vec == PVEC_COMPILED
+ xcompiled
+ end
+ if $vec == PVEC_WINDOW
+ xwindow
+ end
+ if $vec == PVEC_WINDOW_CONFIGURATION
+ xwinconfig
+ end
+ if $vec == PVEC_SUBR
+ xsubr
+ end
+ if $vec == PVEC_CHAR_TABLE
+ xchartable
+ end
+ if $vec == PVEC_BOOL_VECTOR
+ xboolvector
+ end
+ if $vec == PVEC_BUFFER
+ xbuffer
+ end
+ if $vec == PVEC_HASH_TABLE
+ xhashtable
+ end
+ else
+ xvector
+ end
+ end
+end
+document xpr
+Print $ as a lisp object of any type.
+end
+
define xprintstr
set $data = $arg0->data
output ($arg0->size > 1000) ? 0 : ($data[0])@($arg0->size_byte < 0 ? $arg0->size & ~gdb_array_mark_flag : $arg0->size_byte)
xgettype (*$bt->function)
if $type == Lisp_Symbol
xprintsym (*$bt->function)
- echo \n
+ printf " (0x%x)\n", *$bt->args
else
printf "0x%x ", *$bt->function
if $type == Lisp_Vectorlike
an error was signaled.
end
+define which
+ set debug_print (which_symbols ($arg0))
+end
+document which
+ Print symbols which references a given lisp object,
+ either as its symbol value or symbol function.
+end
+
+define xbytecode
+ set $bt = byte_stack_list
+ while $bt
+ xgettype ($bt->byte_string)
+ printf "0x%x => ", $bt->byte_string
+ which $bt->byte_string
+ set $bt = $bt->next
+ end
+end
+document xbytecode
+ Print a backtrace of the byte code stack.
+end
+
+# Show Lisp backtrace after normal backtrace.
+define hookpost-backtrace
+ set $bt = backtrace_list
+ if $bt
+ echo \n
+ echo Lisp Backtrace:\n
+ xbacktrace
+ end
+end
+
define xreload
set $tagmask = (((long)1 << gdb_gctypebits) - 1)
set $valmask = gdb_use_lsb ? ~($tagmask) : ((long)1 << gdb_valbits) - 1
show environment TERM
set args -geometry 80x40+0+0
-# Don't let abort actually run, as it will make
-# stdio stop working and therefore the `pr' command above as well.
-break abort
-
-# If we are running in synchronous mode, we want a chance to look around
-# before Emacs exits. Perhaps we should put the break somewhere else
-# instead...
-break x_error_quitter
+# People get bothered when they see messages about non-existent functions...
+xgetptr Vsystem_type
+# $ptr is NULL in temacs
+if ($ptr != 0)
+ set $tem = (struct Lisp_Symbol *) $ptr
+ xgetptr $tem->xname
+ set $tem = (struct Lisp_String *) $ptr
+ set $tem = (char *) $tem->data
+
+ # Don't let abort actually run, as it will make stdio stop working and
+ # therefore the `pr' command above as well.
+ if $tem[0] == 'w' && $tem[1] == 'i' && $tem[2] == 'n' && $tem[3] == 'd'
+ # The windows-nt build replaces abort with its own function.
+ break w32_abort
+ else
+ break abort
+ end
+end
+# x_error_quitter is defined only on X. But window-system is set up
+# only at run time, during Emacs startup, so we need to defer setting
+# the breakpoint. init_sys_modes is the first function called on
+# every platform after init_display, where window-system is set.
+tbreak init_sys_modes
+commands
+ silent
+ xgetptr Vwindow_system
+ set $tem = (struct Lisp_Symbol *) $ptr
+ xgetptr $tem->xname
+ set $tem = (struct Lisp_String *) $ptr
+ set $tem = (char *) $tem->data
+ # If we are running in synchronous mode, we want a chance to look
+ # around before Emacs exits. Perhaps we should put the break
+ # somewhere else instead...
+ if $tem[0] == 'x' && $tem[1] == '\0'
+ break x_error_quitter
+ end
+ continue
+end
# arch-tag: 12f34321-7bfa-4240-b77a-3cd3a1696dfe