-# 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.
#
# 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
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 $output_debug = print_output_debug_flag
+ set print_output_debug_flag = 0
set safe_debug_print ($tmp)
+ set print_output_debug_flag = $output_debug
end
document pp
Print the argument as an emacs s-expression
# Print out s-expressions from tool bar
define pp1
set $tmp = $arg0
- echo $arg0
- printf " = "
+ 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
+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
# 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.
# Print value of lisp variable
define pv1
set $tmp = "$arg0"
- echo $arg0
- printf " = "
+ 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 = $output_debug
end
document pv1
Print the value of the lisp variable given as argument.
Works only when an inferior emacs is executing.
-For use on tool bar when debugging in Emacs
-where the variable name would not otherwise
-be recorded in the GUD buffer.
+For use when debugging in Emacs where the variable
+name would not otherwise be recorded in the GUD buffer.
end
# Print out current buffer point and boundaries
printf " HL"
end
if ($it->n_overlay_strings > 0)
- printf " nov=%d"
+ printf " nov=%d", $it->n_overlay_strings
end
if ($it->sp != 0)
printf " sp=%d", $it->sp
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"
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