1 # GDB GUI setup for GDB, the GNU debugger.
2 # Copyright 1994, 1995, 1996
3 # Free Software Foundation, Inc.
5 # Written by Stu Grossman <grossman@cygnus.com> of Cygnus Support.
7 # This file is part of GDB.
9 # This program is free software; you can redistribute it and/or modify
10 # it under the terms of the GNU General Public License as published by
11 # the Free Software Foundation; either version 2 of the License, or
12 # (at your option) any later version.
14 # This program is distributed in the hope that it will be useful,
15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 # GNU General Public License for more details.
19 # You should have received a copy of the GNU General Public License
20 # along with this program; if not, write to the Free Software
21 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 set wins
($cfile) .src.
text
28 set breakpoint_file
(-1) {[garbage
]}
29 set disassemble_with_source nosource
30 set expr_update_list
(0) 0
32 #option add *Foreground Black
33 #option add *Background White
34 #option add *Font -*-*-medium-r-normal--18-*-*-*-m-*-*-1
36 proc echo
string {puts stdout
$string}
38 # Assign elements from LIST to variables named in ARGS. FIXME replace
39 # with TclX version someday.
40 proc lassign
{list args
} {
41 set len
[expr {[llength $args] - 1}]
43 upvar [lindex $args $len] local
44 set local
[lindex $list $len]
52 # decr (var val) - compliment to incr
57 proc decr
{var
{val
1}} {
59 set num
[expr {$num - $val}]
64 # Center a window on the screen.
66 proc center_window
toplevel {
67 # Withdraw and update, to ensure geometry computations are finished.
71 set x
[expr {[winfo screenwidth
$toplevel] / 2
72 - [winfo reqwidth
$toplevel] / 2
73 - [winfo vrootx
$toplevel]}]
74 set y
[expr {[winfo screenheight
$toplevel] / 2
75 - [winfo reqheight
$toplevel] / 2
76 - [winfo vrooty
$toplevel]}]
77 wm geometry
$toplevel +${x
}+${y
}
78 wm deiconify
$toplevel
82 # Rearrange the bindtags so the widget comes after the class. I was
83 # always for Ousterhout putting the class bindings first, but no...
85 proc bind_widget_after_class
{widget
} {
86 set class
[winfo class
$widget]
88 foreach tag
[bindtags $widget] {
89 if {$tag == $widget} {
94 lappend newList
$widget
98 bindtags $widget $newList
102 # Make sure line number $LINE is visible in the text widget. But be
103 # more clever than the "see" command: if LINE is not currently
104 # displayed, arrange for LINE to be centered. There are cases in
105 # which this does not work, so as a last resort we revert to "see".
107 # This is inefficient, but probably not slow enough to actually
110 proc ensure_line_visible
{text line
} {
111 set pixHeight
[winfo height
$text]
112 # Compute height of widget in lines. This fails if a line is wider
113 # than the screen. FIXME.
114 set topLine
[lindex [split [$text index
@0,0] .
] 0]
115 set botLine
[lindex [split [$text index
@0,${pixHeight
}] .
] 0]
117 if {$line > $topLine && $line < $botLine} then
{
118 # Onscreen, and not on the very edge.
122 set newTop
[expr {$line - ($botLine - $topLine)}]
123 if {$newTop < 0} then
{
126 $text yview moveto
$newTop
128 # In case the above failed.
132 if {[info exists env
(EDITOR
)]} then
{
133 set editor
$env(EDITOR
)
140 # These functions are called by GDB (from C code) to do various things in
141 # TK-land. All start with the prefix `gdbtk_tcl_' to make them easy to find.
147 # gdbtk_tcl_fputs (text) - Output text to the command window
151 # GDB calls this to output TEXT to the GDB command window. The text is
152 # placed at the end of the text widget. Note that output may not occur,
153 # due to buffering. Use gdbtk_tcl_flush to cause an immediate update.
156 proc gdbtk_tcl_fputs
{arg
} {
157 .cmd.
text insert end
"$arg"
161 proc gdbtk_tcl_fputs_error
{arg
} {
162 .cmd.
text insert end
"$arg"
169 # gdbtk_tcl_flush () - Flush output to the command window
173 # GDB calls this to force all buffered text to the GDB command window.
176 proc gdbtk_tcl_flush
{} {
184 # gdbtk_tcl_query (message) - Create a yes/no query dialog box
188 # GDB calls this to create a yes/no dialog box containing MESSAGE. GDB
189 # is hung while the dialog box is active (ie: no commands will work),
190 # however windows can still be refreshed in case of damage or exposure.
193 proc gdbtk_tcl_query
{message} {
194 # FIXME We really want a Help button here. But Tk's brain-damaged
195 # modal dialogs won't really allow it. Should have async dialog
197 set result
[tk_dialog .query
"gdb : query" "$message" questhead
0 Yes No
]
198 return [expr {!$result}]
204 # gdbtk_start_variable_annotation (args ...) -
208 # Not yet implemented.
211 proc gdbtk_tcl_start_variable_annotation
{valaddr ref_type stor_cl
212 cum_expr field type_cast
} {
213 echo
"gdbtk_tcl_start_variable_annotation $valaddr $ref_type $stor_cl $cum_expr $field $type_cast"
219 # gdbtk_end_variable_annotation (args ...) -
223 # Not yet implemented.
226 proc gdbtk_tcl_end_variable_annotation
{} {
227 echo gdbtk_tcl_end_variable_annotation
233 # gdbtk_tcl_breakpoint (action bpnum file line) - Notify the TK
234 # interface of changes to breakpoints.
238 # GDB calls this to notify TK of changes to breakpoints. ACTION is one
240 # create - Notify of breakpoint creation
241 # delete - Notify of breakpoint deletion
242 # modify - Notify of breakpoint modification
245 # file line pc type enabled disposition silent ignore_count commands cond_string thread hit_count
247 proc gdbtk_tcl_breakpoint
{action bpnum
} {
248 set bpinfo
[gdb_get_breakpoint_info
$bpnum]
249 set file [lindex $bpinfo 0]
250 set line
[lindex $bpinfo 1]
251 set pc
[lindex $bpinfo 2]
252 set enable
[lindex $bpinfo 4]
254 if {$action == "modify"} {
255 if {$enable == "1"} {
262 ${action
}_breakpoint
$bpnum $file $line $pc
265 proc create_breakpoints_window
{} {
268 if {[winfo exists .breakpoints
]} {raise .breakpoints
; return}
270 build_framework .breakpoints
"Breakpoints" ""
272 # First, delete all the old view menu entries
274 .breakpoints.menubar.view.
menu delete
0 last
278 destroy .breakpoints.
label
280 # Replace text with a canvas and fix the scrollbars
282 destroy .breakpoints.
text
283 scrollbar .breakpoints.scrollx
-orient horizontal
\
284 -command {.breakpoints.c xview
} -relief sunken
285 canvas .breakpoints.c
-relief sunken
-bd 2 \
287 -yscrollcommand {.breakpoints.scroll
set} \
288 -xscrollcommand {.breakpoints.scrollx
set}
289 .breakpoints.scroll configure
-command {.breakpoints.c yview
}
291 pack .breakpoints.scrollx
-side bottom
-fill x
-in .breakpoints.
info
292 pack .breakpoints.c
-side left
-expand yes
-fill both
\
293 -in .breakpoints.
info
297 # Create a frame for each breakpoint
299 foreach bpnum
[gdb_get_breakpoint_list
] {
300 add_breakpoint_frame
$bpnum
304 # Create a frame for bpnum in the .breakpoints canvas
306 proc add_breakpoint_frame bpnum
{
311 if {![winfo exists .breakpoints
]} return
313 set bpinfo
[gdb_get_breakpoint_info
$bpnum]
315 lassign
$bpinfo file line pc type enabled
($bpnum) disposition
($bpnum) \
316 silent ignore_count commands cond thread hit_count
318 set f .breakpoints.c.
$bpnum
320 if {![winfo exists
$f]} {
321 frame $f -relief sunken
-bd 2
323 label $f.id
-text "#$bpnum $file:$line ($pc)" \
324 -relief flat
-bd 2 -anchor w
326 label $f.hit_count.
label -text "Hit count:" -relief flat
\
327 -bd 2 -anchor w
-width 11
328 label $f.hit_count.val
-text $hit_count -relief flat
\
330 checkbutton $f.hit_count.enabled
-text Enabled
\
331 -variable enabled
($bpnum) -anchor w
-relief flat
333 pack $f.hit_count.
label $f.hit_count.val
-side left
334 pack $f.hit_count.enabled
-side right
337 label $f.thread.
label -text "Thread: " -relief flat
-bd 2 \
339 entry $f.thread.
entry -bd 2 -relief sunken
-width 10
340 $f.thread.
entry insert end
$thread
341 pack $f.thread.
label -side left
342 pack $f.thread.
entry -side left
-fill x
345 label $f.cond.
label -text "Condition: " -relief flat
-bd 2 \
347 entry $f.cond.
entry -bd 2 -relief sunken
348 $f.cond.
entry insert end
$cond
349 pack $f.cond.
label -side left
350 pack $f.cond.
entry -side left
-fill x
-expand yes
352 frame $f.ignore_count
353 label $f.ignore_count.
label -text "Ignore count: " \
354 -relief flat
-bd 2 -width 11 -anchor w
355 entry $f.ignore_count.
entry -bd 2 -relief sunken
-width 10
356 $f.ignore_count.
entry insert end
$ignore_count
357 pack $f.ignore_count.
label -side left
358 pack $f.ignore_count.
entry -side left
-fill x
362 label $f.disps.
label -text "Disposition: " -relief flat
-bd 2 \
365 radiobutton $f.disps.delete
-text Delete
\
366 -variable disposition
($bpnum) -anchor w
-relief flat
\
367 -command "gdb_cmd \"delete break $bpnum\"" \
370 radiobutton $f.disps.disable
-text Disable
\
371 -variable disposition
($bpnum) -anchor w
-relief flat
\
372 -command "gdb_cmd \"disable break $bpnum\"" \
375 radiobutton $f.disps.donttouch
-text "Leave alone" \
376 -variable disposition
($bpnum) -anchor w
-relief flat
\
377 -command "gdb_cmd \"enable break $bpnum\"" \
380 pack $f.disps.
label $f.disps.delete
$f.disps.disable
\
381 $f.disps.donttouch
-side left
-anchor w
382 text $f.commands
-relief sunken
-bd 2 -setgrid true
\
383 -cursor hand2
-height 3 -width 30
385 foreach line
$commands {
386 $f.commands insert end
"${line}\n"
389 pack $f.id
-side top
-anchor nw
-fill x
390 pack $f.hit_count
$f.cond
$f.thread
$f.ignore_count
$f.disps
\
391 $f.commands
-side top
-fill x
-anchor nw
394 set tag
[.breakpoints.c create window
0 $bpframe_lasty -window $f -anchor nw
]
396 set bbox
[.breakpoints.c bbox
$tag]
398 set bpframe_lasty
[lindex $bbox 3]
400 .breakpoints.c configure
-width [lindex $bbox 2]
403 # Delete a breakpoint frame
405 proc delete_breakpoint_frame bpnum
{
408 if {![winfo exists .breakpoints
]} return
410 # First, clear the canvas
412 .breakpoints.c delete all
414 # Now, repopulate it with all but the doomed breakpoint
417 foreach bp
[gdb_get_breakpoint_list
] {
419 add_breakpoint_frame
$bp
424 proc asm_win_name
{funcname
} {
425 if {$funcname == "*None*"} {return .asm.
text}
427 regsub -all {\.
} $funcname _ temp
429 return .asm.func_
${temp
}
435 # create_breakpoint (bpnum file line pc) - Record breakpoint info in TK land
439 # GDB calls this indirectly (through gdbtk_tcl_breakpoint) to notify TK
440 # land of breakpoint creation. This consists of recording the file and
441 # line number in the breakpoint_file and breakpoint_line arrays. Also,
442 # if there is already a window associated with FILE, it is updated with
446 proc create_breakpoint
{bpnum
file line pc
} {
448 global breakpoint_file
449 global breakpoint_line
450 global pos_to_breakpoint
451 global pos_to_bpcount
455 # Record breakpoint locations
457 set breakpoint_file
($bpnum) $file
458 set breakpoint_line
($bpnum) $line
459 set pos_to_breakpoint
($file:$line) $bpnum
460 if {![info exists pos_to_bpcount
($file:$line)]} {
461 set pos_to_bpcount
($file:$line) 0
463 incr pos_to_bpcount
($file:$line)
464 set pos_to_breakpoint
($pc) $bpnum
465 if {![info exists pos_to_bpcount
($pc)]} {
466 set pos_to_bpcount
($pc) 0
468 incr pos_to_bpcount
($pc)
470 # If there's a window for this file, update it
472 if {[info exists wins
($file)]} {
473 insert_breakpoint_tag
$wins($file) $line
476 # If there's an assembly window, update that too
478 set win
[asm_win_name
$cfunc]
479 if {[winfo exists
$win]} {
480 insert_breakpoint_tag
$win [pc_to_line
$pclist($cfunc) $pc]
483 # Update the breakpoints window
485 add_breakpoint_frame
$bpnum
491 # delete_breakpoint (bpnum file line pc) - Delete breakpoint info from TK land
495 # GDB calls this indirectly (through gdbtk_tcl_breakpoint) to notify TK
496 # land of breakpoint destruction. This consists of removing the file and
497 # line number from the breakpoint_file and breakpoint_line arrays. Also,
498 # if there is already a window associated with FILE, the tags are removed
502 proc delete_breakpoint
{bpnum
file line pc
} {
504 global breakpoint_file
505 global breakpoint_line
506 global pos_to_breakpoint
507 global pos_to_bpcount
510 # Save line number and file for later
512 set line
$breakpoint_line($bpnum)
514 set file $breakpoint_file($bpnum)
516 # Reset breakpoint annotation info
518 if {$pos_to_bpcount($file:$line) > 0} {
519 decr pos_to_bpcount
($file:$line)
521 if {$pos_to_bpcount($file:$line) == 0} {
522 catch "unset pos_to_breakpoint($file:$line)"
524 unset breakpoint_file
($bpnum)
525 unset breakpoint_line
($bpnum)
527 # If there's a window for this file, update it
529 if {[info exists wins
($file)]} {
530 delete_breakpoint_tag
$wins($file) $line
535 # If there's an assembly window, update that too
537 if {$pos_to_bpcount($pc) > 0} {
538 decr pos_to_bpcount
($pc)
540 if {$pos_to_bpcount($pc) == 0} {
541 catch "unset pos_to_breakpoint($pc)"
543 set win
[asm_win_name
$cfunc]
544 if {[winfo exists
$win]} {
545 delete_breakpoint_tag
$win [pc_to_line
$pclist($cfunc) $pc]
550 delete_breakpoint_frame
$bpnum
556 # enable_breakpoint (bpnum file line pc) - Record breakpoint info in TK land
560 # GDB calls this indirectly (through gdbtk_tcl_breakpoint) to notify TK
561 # land of a breakpoint being enabled. This consists of unstippling the
562 # specified breakpoint indicator.
565 proc enable_breakpoint
{bpnum
file line pc
} {
570 if {[info exists wins
($file)]} {
571 $wins($file) tag configure
$line -fgstipple {}
574 # If there's an assembly window, update that too
576 set win
[asm_win_name
$cfunc]
577 if {[winfo exists
$win]} {
578 $win tag configure
[pc_to_line
$pclist($cfunc) $pc] -fgstipple {}
581 # If there's a breakpoint window, update that too
583 if {[winfo exists .breakpoints
]} {
584 set enabled
($bpnum) 1
591 # disable_breakpoint (bpnum file line pc) - Record breakpoint info in TK land
595 # GDB calls this indirectly (through gdbtk_tcl_breakpoint) to notify TK
596 # land of a breakpoint being disabled. This consists of stippling the
597 # specified breakpoint indicator.
600 proc disable_breakpoint
{bpnum
file line pc
} {
605 if {[info exists wins
($file)]} {
606 $wins($file) tag configure
$line -fgstipple gray50
609 # If there's an assembly window, update that too
611 set win
[asm_win_name
$cfunc]
612 if {[winfo exists
$win]} {
613 $win tag configure
[pc_to_line
$pclist($cfunc) $pc] -fgstipple gray50
616 # If there's a breakpoint window, update that too
618 if {[winfo exists .breakpoints
]} {
619 set enabled
($bpnum) 0
626 # insert_breakpoint_tag (win line) - Insert a breakpoint tag in WIN.
630 # GDB calls this indirectly (through gdbtk_tcl_breakpoint) to insert a
631 # breakpoint tag into window WIN at line LINE.
634 proc insert_breakpoint_tag
{win line
} {
635 $win configure
-state normal
637 $win insert
$line.0 "B"
638 $win tag add
$line $line.0
639 $win tag add delete
$line.0 "$line.0 lineend"
640 $win tag add margin
$line.0 "$line.0 lineend"
642 $win configure
-state disabled
648 # delete_breakpoint_tag (win line) - Remove a breakpoint tag from WIN.
652 # GDB calls this indirectly (through gdbtk_tcl_breakpoint) to remove a
653 # breakpoint tag from window WIN at line LINE.
656 proc delete_breakpoint_tag
{win line
} {
657 $win configure
-state normal
659 if {[string range
$win 0 3] == ".src"} then
{
660 $win insert
$line.0 "\xa4"
662 $win insert
$line.0 " "
664 $win tag delete
$line
665 $win tag add delete
$line.0 "$line.0 lineend"
666 $win tag add margin
$line.0 "$line.0 lineend"
667 $win configure
-state disabled
670 proc gdbtk_tcl_busy
{} {
671 if {[winfo exists .cmd
]} {
672 .cmd.
text configure
-state disabled
674 if {[winfo exists .src
]} {
675 .src.start configure
-state disabled
676 .src.stop configure
-state normal
677 .src.step configure
-state disabled
678 .src.next configure
-state disabled
679 .src.
continue configure
-state disabled
680 .src.finish configure
-state disabled
681 .src.up configure
-state disabled
682 .src.down configure
-state disabled
683 .src.bottom configure
-state disabled
685 if {[winfo exists .asm
]} {
686 .asm.stepi configure
-state disabled
687 .asm.nexti configure
-state disabled
688 .asm.
continue configure
-state disabled
689 .asm.finish configure
-state disabled
690 .asm.up configure
-state disabled
691 .asm.down configure
-state disabled
692 .asm.bottom configure
-state disabled
697 proc gdbtk_tcl_idle
{} {
698 if {[winfo exists .cmd
]} {
699 .cmd.
text configure
-state normal
701 if {[winfo exists .src
]} {
702 .src.start configure
-state normal
703 .src.stop configure
-state disabled
704 .src.step configure
-state normal
705 .src.next configure
-state normal
706 .src.
continue configure
-state normal
707 .src.finish configure
-state normal
708 .src.up configure
-state normal
709 .src.down configure
-state normal
710 .src.bottom configure
-state normal
712 if {[winfo exists .asm
]} {
713 .asm.stepi configure
-state normal
714 .asm.nexti configure
-state normal
715 .asm.
continue configure
-state normal
716 .asm.finish configure
-state normal
717 .asm.up configure
-state normal
718 .asm.down configure
-state normal
719 .asm.bottom configure
-state normal
727 # pc_to_line (pclist pc) - convert PC to a line number.
731 # Convert PC to a line number from PCLIST. If exact line isn't found,
732 # we return the first line that starts before PC.
734 proc pc_to_line
{pclist pc
} {
735 set line
[lsearch -exact $pclist $pc]
737 if {$line >= 1} { return $line }
740 foreach linepc
[lrange $pclist 1 end
] {
741 if {$pc < $linepc} { decr line
; return $line }
744 return [expr {$line - 1}]
750 # file popup menu - Define the file popup menu.
754 # This menu just contains a bunch of buttons that do various things to
755 # the line under the cursor.
759 # Edit - Run the editor (specified by the environment variable EDITOR) on
760 # this file, at the current line.
761 # Breakpoint - Set a breakpoint at the current line. This just shoves
762 # a `break' command at GDB with the appropriate file and line
763 # number. Eventually, GDB calls us back (at gdbtk_tcl_breakpoint)
764 # to notify us of where the breakpoint needs to show up.
767 menu .file_popup
-cursor hand2
-tearoff 0
768 .file_popup add command
-label "Not yet set" -state disabled
769 .file_popup add separator
770 .file_popup add command
-label "Edit" \
771 -command {exec $editor +$selected_line $selected_file &}
772 .file_popup add command
-label "Set breakpoint" \
773 -command {gdb_cmd
"break $selected_file:$selected_line"}
775 # Use this procedure to get the GDB core to execute the string `cmd'. This is
776 # a wrapper around gdb_cmd, which will catch errors, and send output to the
777 # command window. It will also cause all of the other windows to be updated.
779 proc interactive_cmd
{cmd
} {
780 catch {gdb_cmd
"$cmd"} result
781 .cmd.
text insert end
$result
789 # file popup menu - Define the file popup menu bindings.
793 # This defines the binding for the file popup menu. It simply
794 # unhighlights the line under the cursor.
797 bind .file_popup
<Any-ButtonRelease-1
> {
799 # Unhighlight the selected line
800 $selected_win tag delete breaktag
806 # file_popup_menu (win x y xrel yrel) - Popup the file popup menu.
810 # This procedure is invoked as a result of a command binding in the
811 # listing window. It does several things:
812 # o - It highlights the line under the cursor.
813 # o - It pops up the file popup menu which is intended to do
814 # various things to the aforementioned line.
815 # o - Grabs the mouse for the file popup menu.
818 # Button 1 has been pressed in a listing window. Pop up a menu.
820 proc file_popup_menu
{win x y xrel yrel
} {
823 global file_to_debug_file
829 # Map TK window name back to file name.
831 set file $win_to_file($win)
833 set pos
[$win index
@$xrel,$yrel]
835 # Record selected file and line for menu button actions
837 set selected_file
$file_to_debug_file($file)
838 set selected_line
[lindex [split $pos .
] 0]
839 set selected_win
$win
841 # Highlight the selected line
843 eval $win tag config breaktag
$highlight
844 $win tag add breaktag
"$pos linestart" "$pos linestart + 1l"
846 # Post the menu near the pointer, (and grab it)
848 .file_popup entryconfigure
0 -label "$selected_file:$selected_line"
849 tk_popup .file_popup
$x $y
855 # listing_window_button_1 (win x y xrel yrel) - Handle button 1 in listing window
859 # This procedure is invoked as a result of holding down button 1 in the
860 # listing window. The action taken depends upon where the button was
861 # pressed. If it was in the left margin (the breakpoint column), it
862 # sets or clears a breakpoint. In the main text area, it will pop up a
866 proc listing_window_button_1
{win x y xrel yrel
} {
869 global file_to_debug_file
874 global pos_to_breakpoint
876 # Map TK window name back to file name.
878 set file $win_to_file($win)
880 set pos
[split [$win index
@$xrel,$yrel] .
]
882 # Record selected file and line for menu button actions
884 set selected_file
$file_to_debug_file($file)
885 set selected_line
[lindex $pos 0]
886 set selected_col
[lindex $pos 1]
887 set selected_win
$win
889 # If we're in the margin, then toggle the breakpoint
891 if {$selected_col < 8} {
892 set pos_break
$selected_file:$selected_line
893 set pos
$file:$selected_line
894 set tmp pos_to_breakpoint
($pos)
895 if {[info exists
$tmp]} {
897 gdb_cmd
"delete $bpnum"
899 gdb_cmd
"break $pos_break"
904 # Post the menu near the pointer, (and grab it)
906 .file_popup entryconfigure
0 -label "$selected_file:$selected_line"
908 tk_popup .file_popup
$x $y
914 # asm_window_button_1 (win x y xrel yrel) - Handle button 1 in asm window
918 # This procedure is invoked as a result of holding down button 1 in the
919 # assembly window. The action taken depends upon where the button was
920 # pressed. If it was in the left margin (the breakpoint column), it
921 # sets or clears a breakpoint. In the main text area, it will pop up a
925 proc asm_window_button_1
{win x y xrel yrel
} {
928 global file_to_debug_file
933 global pos_to_breakpoint
937 set pos
[split [$win index
@$xrel,$yrel] .
]
939 # Record selected file and line for menu button actions
941 set selected_line
[lindex $pos 0]
942 set selected_col
[lindex $pos 1]
943 set selected_win
$win
947 set pc
[lindex $pclist($cfunc) $selected_line]
949 # If we're in the margin, then toggle the breakpoint
951 if {$selected_col < 11} {
952 set tmp pos_to_breakpoint
($pc)
953 if {[info exists
$tmp]} {
955 gdb_cmd
"delete $bpnum"
962 # Post the menu near the pointer, (and grab it)
964 # .file_popup entryconfigure 0 -label "$selected_file:$selected_line"
965 # .file_popup post [expr $x-[winfo width .file_popup]/2] [expr $y-10]
972 # do_nothing - Does absolutely nothing.
976 # This procedure does nothing. It is used as a placeholder to allow
977 # the disabling of bindings that would normally be inherited from the
978 # parent widget. I can't think of any other way to do this.
981 proc do_nothing
{} {}
986 # not_implemented_yet - warn that a feature is unavailable
990 # This procedure warns that something doesn't actually work yet.
993 proc not_implemented_yet
{message} {
994 tk_dialog .unimpl
"gdb : unimpl" \
995 "$message: not implemented in the interface yet" \
1002 # create_expr_window - Create expression display window
1006 # Create the expression display window.
1010 set delete_expr_num
0
1012 # Set delete_expr_num, and set -state of Delete button.
1013 proc expr_update_button
{num
} {
1014 global delete_expr_num
1015 set delete_expr_num
$num
1016 if {$num > 0} then
{
1021 .
expr.buts.delete configure
-state $state
1024 proc add_expr
{expr} {
1025 global expr_update_list
1033 checkbutton $e.updates.
$f -text "" -relief flat
\
1034 -variable expr_update_list
($expr_num)
1035 text $e.expressions.
$f -width 20 -height 1
1036 $e.expressions.
$f insert
0.0 $expr
1037 bind $e.expressions.
$f <1> "update_expr $expr_num"
1038 text $e.values.
$f -width 20 -height 1
1040 # Set up some bindings.
1041 foreach frame {updates expressions values
} {
1042 bind $e.
$frame.
$f <FocusIn
> "expr_update_button $expr_num"
1043 bind $e.
$frame.
$f <FocusOut
> "expr_update_button 0"
1046 update_expr
$expr_num
1048 pack $e.updates.
$f -side top
1049 pack $e.expressions.
$f -side top
-expand yes
-fill x
1050 pack $e.values.
$f -side top
-expand yes
-fill x
1053 proc delete_expr
{} {
1054 global delete_expr_num
1055 if {$delete_expr_num > 0} then
{
1057 set f e
${delete_expr_num
}
1059 destroy $e.updates.
$f $e.expressions.
$f $e.values.
$f
1061 # FIXME should we unset an element of expr_update_list here?
1065 proc update_expr
{expr_num
} {
1066 global expr_update_list
1071 set expr [$e.expressions.
$f get
0.0 end
]
1072 $e.values.
$f delete
0.0 end
1073 if {! [catch {gdb_eval
$expr} val
]} {
1074 $e.values.
$f insert
0.0 $val
1076 # FIXME consider flashing widget here.
1080 proc update_exprs
{} {
1081 global expr_update_list
1083 foreach expr_num
[array names expr_update_list
] {
1084 if {$expr_update_list($expr_num)} {
1085 update_expr
$expr_num
1090 proc create_expr_window
{} {
1092 if {[winfo exists .
expr]} {raise .
expr ; return}
1095 wm title .
expr "GDB Expressions"
1096 wm iconname .
expr "Expressions"
1098 frame .
expr.entryframe
-borderwidth 2 -relief raised
1099 label .
expr.entryframe.entrylab
-text "Expression: "
1100 entry .
expr.entryframe.
entry -borderwidth 2 -relief sunken
1101 bind .
expr.entryframe.
entry <Return
> {
1102 add_expr
[.
expr.entryframe.
entry get
]
1103 .
expr.entryframe.
entry delete
0 end
1106 pack .
expr.entryframe.entrylab
-side left
1107 pack .
expr.entryframe.
entry -side left
-fill x
-expand yes
1109 frame .
expr.buts
-borderwidth 2 -relief raised
1111 button .
expr.buts.delete
-text Delete
-command delete_expr
\
1114 button .
expr.buts.
close -text Close
-command {destroy .
expr}
1115 button .
expr.buts.help
-text Help
-state disabled
1117 pack .
expr.buts.delete
-side left
1118 pack .
expr.buts.help .
expr.buts.
close -side right
1120 pack .
expr.buts
-side bottom
-fill x
1121 pack .
expr.entryframe
-side bottom
-fill x
1123 frame .
expr.exprs
-borderwidth 2 -relief raised
1125 # Use three subframes so columns will line up. Easier than
1126 # dealing with BLT for a table geometry manager. Someday Tk
1127 # will have one, use it then. FIXME this messes up keyboard
1129 frame .
expr.exprs.updates
-borderwidth 0 -relief flat
1130 frame .
expr.exprs.expressions
-borderwidth 0 -relief flat
1131 frame .
expr.exprs.values
-borderwidth 0 -relief flat
1133 label .
expr.exprs.updates.
label -text Update
1134 pack .
expr.exprs.updates.
label -side top
-anchor w
1135 label .
expr.exprs.expressions.
label -text Expression
1136 pack .
expr.exprs.expressions.
label -side top
-anchor w
1137 label .
expr.exprs.values.
label -text Value
1138 pack .
expr.exprs.values.
label -side top
-anchor w
1140 pack .
expr.exprs.updates
-side left
1141 pack .
expr.exprs.values .
expr.exprs.expressions
\
1142 -side right
-expand 1 -fill x
1144 pack .
expr.exprs
-side top
-fill both
-expand 1 -anchor w
1150 # display_expression (expression) - Display EXPRESSION in display window
1154 # Display EXPRESSION and its value in the expression display window.
1157 proc display_expression
{expression
} {
1160 add_expr
$expression
1166 # create_file_win (filename) - Create a win for FILENAME.
1170 # The new text widget.
1174 # This procedure creates a text widget for FILENAME. It returns the
1175 # newly created widget. First, a text widget is created, and given basic
1176 # configuration info. Second, all the bindings are setup. Third, the
1177 # file FILENAME is read into the text widget. Fourth, margins and line
1178 # numbers are added.
1181 proc create_file_win
{filename debug_file
} {
1182 global breakpoint_file
1183 global breakpoint_line
1186 # Replace all the dirty characters in $filename with clean ones, and generate
1187 # a unique name for the text widget.
1189 regsub -all {\.
} $filename {} temp
1190 set win .src.
text$temp
1192 # Open the file, and read it into the text widget
1194 if {[catch "open $filename" fh
]} {
1195 # File can't be read. Put error message into .src.nofile window and return.
1197 catch {destroy .src.nofile
}
1198 text .src.nofile
-height 25 -width 88 -relief sunken
\
1199 -borderwidth 2 -yscrollcommand ".src.scroll set" \
1200 -setgrid true
-cursor hand2
1201 .src.nofile insert
0.0 $fh
1202 .src.nofile configure
-state disabled
1203 bind .src.nofile
<1> do_nothing
1204 bind .src.nofile
<B1-Motion
> do_nothing
1208 # Actually create and do basic configuration on the text widget.
1210 text $win -height 25 -width 88 -relief sunken
-borderwidth 2 \
1211 -yscrollcommand ".src.scroll set" -setgrid true
-cursor hand2
1213 # Setup all the bindings
1215 bind $win <Enter
> {focus %W
}
1216 bind $win <1> do_nothing
1217 bind $win <B1-Motion
> do_nothing
1219 bind $win <Key-Alt_R
> do_nothing
1220 bind $win <Key-Alt_L
> do_nothing
1221 bind $win <Key-Prior
> "$win yview {@0,0 - 10 lines}"
1222 bind $win <Key-Next
> "$win yview {@0,0 + 10 lines}"
1223 bind $win <Key-Up
> "$win yview {@0,0 - 1 lines}"
1224 bind $win <Key-Down
> "$win yview {@0,0 + 1 lines}"
1225 bind $win <Key-Home
> {update_listing
[gdb_loc
]}
1226 bind $win <Key-End
> "$win see end"
1228 bind $win n
{interactive_cmd next
}
1229 bind $win s
{interactive_cmd step
}
1230 bind $win c
{interactive_cmd
continue}
1231 bind $win f
{interactive_cmd finish
}
1232 bind $win u
{interactive_cmd up
}
1233 bind $win d
{interactive_cmd down
}
1236 $win insert
0.0 [read $fh]
1239 # Add margins (for annotations) and a line number to each line (if requested)
1241 set numlines
[$win index end
]
1242 set numlines
[lindex [split $numlines .
] 0]
1243 if {$line_numbers} {
1244 for {set i
1} {$i <= $numlines} {incr i
} {
1245 $win insert
$i.0 [format " %4d " $i]
1246 $win tag add
source $i.8 "$i.0 lineend"
1249 for {set i
1} {$i <= $numlines} {incr i
} {
1250 $win insert
$i.0 " "
1251 $win tag add
source $i.8 "$i.0 lineend"
1257 foreach i
[gdb_sourcelines
$debug_file] {
1259 $win insert
$i.0 "\xa4"
1260 $win tag add margin
$i.0 $i.8
1263 $win tag
bind margin
<1> {listing_window_button_1
%W
%X
%Y
%x
%y
}
1264 $win tag
bind source <1> {
1265 %W mark
set anchor
"@%x,%y wordstart"
1266 set last
[%W index
"@%x,%y wordend"]
1267 %W tag remove sel
0.0 anchor
1268 %W tag remove sel
$last end
1269 %W tag add sel anchor
$last
1271 # $win tag bind source <Double-Button-1> {
1272 # %W mark set anchor "@%x,%y wordstart"
1273 # set last [%W index "@%x,%y wordend"]
1274 # %W tag remove sel 0.0 anchor
1275 # %W tag remove sel $last end
1276 # %W tag add sel anchor $last
1277 # echo "Selected [selection get]"
1279 $win tag
bind source <B1-Motion
> {
1280 %W tag remove sel
0.0 anchor
1281 %W tag remove sel
$last end
1282 %W tag add sel anchor
@%x
,%y
1284 $win tag
bind sel
<1> break
1285 $win tag
bind sel
<Double-Button-1
> {
1286 display_expression
[selection get
]
1289 $win tag
bind sel
<B1-Motion
> break
1292 # Make these bindings do nothing on the text window -- they
1293 # are completely handled by the tag bindings above.
1295 bind $win <B1-Motion
> break
1296 bind $win <Double-Button-1
> break
1298 # Scan though the breakpoint data base and install any destined for this file
1300 foreach bpnum
[array names breakpoint_file
] {
1301 if {$breakpoint_file($bpnum) == $filename} {
1302 insert_breakpoint_tag
$win $breakpoint_line($bpnum)
1306 # Disable the text widget to prevent user modifications
1308 $win configure
-state disabled
1315 # create_asm_win (funcname pc) - Create an assembly win for FUNCNAME.
1319 # The new text widget.
1323 # This procedure creates a text widget for FUNCNAME. It returns the
1324 # newly created widget. First, a text widget is created, and given basic
1325 # configuration info. Second, all the bindings are setup. Third, the
1326 # function FUNCNAME is read into the text widget.
1329 proc create_asm_win
{funcname pc
} {
1330 global breakpoint_file
1331 global breakpoint_line
1333 global disassemble_with_source
1335 # Replace all the dirty characters in $filename with clean ones, and generate
1336 # a unique name for the text widget.
1338 set win
[asm_win_name
$funcname]
1340 # Actually create and do basic configuration on the text widget.
1342 text $win -height 25 -width 80 -relief sunken
-borderwidth 2 \
1343 -setgrid true
-cursor hand2
-yscrollcommand ".asm.scroll set"
1345 # Setup all the bindings
1347 bind $win <Enter
> {focus %W
}
1348 bind $win <1> {asm_window_button_1
%W
%X
%Y
%x
%y
; break}
1349 bind $win <B1-Motion
> break
1350 bind $win <Double-Button-1
> break
1352 bind $win <Key-Alt_R
> do_nothing
1353 bind $win <Key-Alt_L
> do_nothing
1355 bind $win n
{interactive_cmd nexti
}
1356 bind $win s
{interactive_cmd stepi
}
1357 bind $win c
{interactive_cmd
continue}
1358 bind $win f
{interactive_cmd finish
}
1359 bind $win u
{interactive_cmd up
}
1360 bind $win d
{interactive_cmd down
}
1362 # Disassemble the code, and read it into the new text widget
1364 $win insert end
[gdb_disassemble
$disassemble_with_source $pc]
1366 set numlines
[$win index end
]
1367 set numlines
[lindex [split $numlines .
] 0]
1370 # Delete the first and last lines, cuz these contain useless info
1372 # $win delete 1.0 2.0
1373 # $win delete {end - 1 lines} end
1376 # Add margins (for annotations) and note the PC for each line
1378 catch "unset pclist($funcname)"
1379 lappend pclist
($funcname) Unused
1380 for {set i
1} {$i <= $numlines} {incr i
} {
1381 scan [$win get
$i.0 "$i.0 lineend"] "%s " pc
1382 lappend pclist
($funcname) $pc
1383 $win insert
$i.0 " "
1386 # Scan though the breakpoint data base and install any destined for this file
1388 # foreach bpnum [array names breakpoint_file] {
1389 # if {$breakpoint_file($bpnum) == $filename} {
1390 # insert_breakpoint_tag $win $breakpoint_line($bpnum)
1394 # Disable the text widget to prevent user modifications
1396 $win configure
-state disabled
1403 # update_listing (linespec) - Update the listing window according to
1408 # This procedure is called from various places to update the listing
1409 # window based on LINESPEC. It is usually invoked with the result of
1412 # It will move the cursor, and scroll the text widget if necessary.
1413 # Also, it will switch to another text widget if necessary, and update
1414 # the label widget too.
1416 # LINESPEC is a list of the form:
1418 # { DEBUG_FILE FUNCNAME FILENAME LINE }, where:
1420 # DEBUG_FILE - is the abbreviated form of the file name. This is usually
1421 # the file name string given to the cc command. This is
1422 # primarily needed for breakpoint commands, and when an
1423 # abbreviated for of the filename is desired.
1424 # FUNCNAME - is the name of the function.
1425 # FILENAME - is the fully qualified (absolute) file name. It is usually
1426 # the same as $PWD/$DEBUG_FILE, where PWD is the working dir
1427 # at the time the cc command was given. This is used to
1428 # actually locate the file to be displayed.
1429 # LINE - The line number to be displayed.
1431 # Usually, this procedure will just move the cursor one line down to the
1432 # next line to be executed. However, if the cursor moves out of range
1433 # or into another file, it will scroll the text widget so that the line
1434 # of interest is in the middle of the viewable portion of the widget.
1437 proc update_listing
{linespec
} {
1440 global current_label
1442 global file_to_debug_file
1445 # Rip the linespec apart
1447 lassign
$linespec debug_file funcname
filename line
1449 # Sometimes there's no source file for this location
1451 if {$filename == ""} {set filename Blank
}
1453 # If we want to switch files, we need to unpack the current text widget, and
1454 # stick in the new one.
1456 if {$filename != $cfile} then
{
1457 pack forget
$wins($cfile)
1460 # Create a text widget for this file if necessary
1462 if {![info exists wins
($cfile)]} then
{
1463 set wins
($cfile) [create_file_win
$cfile $debug_file]
1464 if {$wins($cfile) != ".src.nofile"} {
1465 set win_to_file
($wins($cfile)) $cfile
1466 set file_to_debug_file
($cfile) $debug_file
1467 set pointers
($cfile) 1.1
1471 # Pack the text widget into the listing widget, and scroll to the right place
1473 pack $wins($cfile) -side left
-expand yes
-in .src.
info \
1474 -fill both
-after .src.scroll
1476 # Make the scrollbar point at the new text widget
1478 .src.scroll configure
-command "$wins($cfile) yview"
1480 # $wins($cfile) see "${line}.0 linestart"
1481 ensure_line_visible
$wins($cfile) $line
1484 # Update the label widget in case the filename or function name has changed
1486 if {$current_label != "$filename.$funcname"} then
{
1487 set tail
[expr [string last
/ $filename] + 1]
1488 set .src.
label "[string range $filename $tail end] : ${funcname}()"
1489 # .src.label configure -text "[string range $filename $tail end] : ${funcname}()"
1490 set current_label
$filename.
$funcname
1493 # Update the pointer, scrolling the text widget if necessary to keep the
1494 # pointer in an acceptable part of the screen.
1496 if {[info exists pointers
($cfile)]} then
{
1497 $wins($cfile) configure
-state normal
1498 set pointer_pos
$pointers($cfile)
1499 $wins($cfile) configure
-state normal
1500 $wins($cfile) delete
$pointer_pos "$pointer_pos + 2 char"
1501 $wins($cfile) insert
$pointer_pos " "
1503 set pointer_pos
[$wins($cfile) index
$line.1]
1504 set pointers
($cfile) $pointer_pos
1506 $wins($cfile) delete
$pointer_pos "$pointer_pos + 2 char"
1507 $wins($cfile) insert
$pointer_pos "->"
1508 ensure_line_visible
$wins($cfile) $line
1509 $wins($cfile) configure
-state disabled
1516 # create_asm_window - Open up the assembly window.
1520 # Create an assembly window if it doesn't exist.
1523 proc create_asm_window
{} {
1526 if {[winfo exists .asm
]} {raise .asm
; return}
1529 set win
[asm_win_name
$cfunc]
1531 build_framework .asm Assembly
"*NIL*"
1533 # First, delete all the old menu entries
1535 .asm.menubar.view.
menu delete
0 last
1537 .asm.
text configure
-yscrollcommand ".asm.scroll set"
1542 button .asm.stepi
-width 6 -text Stepi
\
1543 -command {interactive_cmd stepi
}
1544 button .asm.nexti
-width 6 -text Nexti
\
1545 -command {interactive_cmd nexti
}
1546 button .asm.
continue -width 6 -text Cont
\
1547 -command {interactive_cmd
continue}
1548 button .asm.finish
-width 6 -text Finish
\
1549 -command {interactive_cmd finish
}
1550 button .asm.up
-width 6 -text Up
-command {interactive_cmd up
}
1551 button .asm.down
-width 6 -text Down
\
1552 -command {interactive_cmd down
}
1553 button .asm.bottom
-width 6 -text Bottom
\
1554 -command {interactive_cmd
{frame 0}}
1556 pack .asm.stepi .asm.
continue .asm.up .asm.bottom
-side left
-padx 3 -pady 5 -in .asm.row1
1557 pack .asm.nexti .asm.finish .asm.down
-side left
-padx 3 -pady 5 -in .asm.row2
1559 pack .asm.row2 .asm.row1
-side bottom
-anchor w
-before .asm.
info
1563 update_assembly
[gdb_loc
]
1565 # We do this update_assembly to get the proper value of disassemble-from-exec.
1567 # exec file menu item
1568 .asm.menubar.view.
menu add
radiobutton -label "Exec file" \
1569 -variable disassemble-from-exec
-value 1
1570 # target memory menu item
1571 .asm.menubar.view.
menu add
radiobutton -label "Target memory" \
1572 -variable disassemble-from-exec
-value 0
1574 # Disassemble with source
1575 .asm.menubar.view.
menu add
checkbutton -label "Source" \
1576 -variable disassemble_with_source
-onvalue source \
1577 -offvalue nosource
-command {
1578 foreach asm
[info command .asm.func_
*] {
1582 update_assembly
[gdb_loc
]
1586 proc reg_config_menu
{} {
1587 catch {destroy .reg.config
}
1588 toplevel .reg.config
1589 wm geometry .reg.config
+300+300
1590 wm title .reg.config
"Register configuration"
1591 wm iconname .reg.config
"Reg config"
1592 set regnames
[gdb_regnames
]
1593 set num_regs
[llength $regnames]
1595 frame .reg.config.buts
1597 button .reg.config.done
-text " Done " -command "
1598 recompute_reg_display_list $num_regs
1600 update_registers all
1601 destroy .reg.config "
1603 button .reg.config.
update -text Update
-command "
1604 recompute_reg_display_list $num_regs
1606 update_registers all "
1608 pack .reg.config.buts
-side bottom
-fill x
1610 pack .reg.config.done
-side left
-fill x
-expand yes
-in .reg.config.buts
1611 pack .reg.config.
update -side right
-fill x
-expand yes
-in .reg.config.buts
1613 # Since there can be lots of registers, we build the window with no more than
1614 # 32 rows, and as many columns as needed.
1616 # First, figure out how many columns we need and create that many column frame
1619 set ncols
[expr ($num_regs + 31) / 32]
1621 for {set col
0} {$col < $ncols} {incr col
} {
1622 frame .reg.config.col
$col
1623 pack .reg.config.col
$col -side left
-anchor n
1626 # Now, create the checkbutton widgets and pack them in the appropriate columns
1630 for {set regnum
0} {$regnum < $num_regs} {incr regnum
} {
1631 set regname
[lindex $regnames $regnum]
1632 checkbutton .reg.config.col
$col.
$row -text $regname -pady 0 \
1633 -variable regena
($regnum) -relief flat
-anchor w
-bd 1
1635 pack .reg.config.col
$col.
$row -side top
-fill both
1648 # create_registers_window - Open up the register display window.
1652 # Create the register display window, with automatic updates.
1655 proc create_registers_window
{} {
1658 if {[winfo exists .reg
]} {raise .reg
; return}
1660 # Create an initial register display list consisting of all registers
1662 if {![info exists reg_format
]} {
1663 global reg_display_list
1664 global changed_reg_list
1668 set num_regs
[llength [gdb_regnames
]]
1669 for {set regnum
0} {$regnum < $num_regs} {incr regnum
} {
1670 set regena
($regnum) 1
1672 recompute_reg_display_list
$num_regs
1673 set changed_reg_list
$reg_display_list
1676 build_framework .reg Registers
1678 # First, delete all the old menu entries
1680 .reg.menubar.view.
menu delete
0 last
1683 .reg.menubar.view.
menu add
radiobutton -label Hex
\
1684 -command {set reg_format x
; update_registers all
}
1687 .reg.menubar.view.
menu add
radiobutton -label Decimal
\
1688 -command {set reg_format d
; update_registers all
}
1691 .reg.menubar.view.
menu add
radiobutton -label Octal
\
1692 -command {set reg_format o
; update_registers all
}
1695 .reg.menubar.view.
menu add
radiobutton -label Natural
\
1696 -command {set reg_format
{} ; update_registers all
}
1699 .reg.menubar.view.
menu add separator
1701 .reg.menubar.view.
menu add command
-label Config
-command {
1706 # Install the reg names
1709 update_registers all
1712 # Convert regena into a list of the enabled $regnums
1714 proc recompute_reg_display_list
{num_regs
} {
1715 global reg_display_list
1719 catch {unset reg_display_list
}
1722 for {set regnum
0} {$regnum < $num_regs} {incr regnum
} {
1724 if {[set regena
($regnum)] != 0} {
1725 lappend reg_display_list
$regnum
1726 set regmap
($regnum) $line
1732 # Fill out the register window with the names of the regs specified in
1735 proc populate_reg_window
{} {
1736 global max_regname_width
1737 global reg_display_list
1739 .reg.
text configure
-state normal
1741 .reg.
text delete
0.0 end
1743 set regnames
[eval gdb_regnames
$reg_display_list]
1745 # Figure out the longest register name
1747 set max_regname_width
0
1749 foreach reg
$regnames {
1750 set len
[string length
$reg]
1751 if {$len > $max_regname_width} {set max_regname_width
$len}
1754 set width
[expr $max_regname_width + 15]
1756 set height
[llength $regnames]
1758 if {$height > 60} {set height
60}
1760 .reg.
text configure
-height $height -width $width
1762 foreach reg
$regnames {
1763 .reg.
text insert end
[format "%-*s \n" $max_regname_width ${reg
}]
1767 .reg.
text configure
-state disabled
1773 # update_registers - Update the registers window.
1777 # This procedure updates the registers window.
1780 proc update_registers
{which
} {
1781 global max_regname_width
1783 global reg_display_list
1784 global changed_reg_list
1788 set margin
[expr $max_regname_width + 1]
1790 set winwidth
[lindex [$win configure
-width] 4]
1791 set valwidth
[expr $winwidth - $margin]
1793 $win configure
-state normal
1795 if {$which == "all"} {
1797 foreach regnum
$reg_display_list {
1798 set regval
[gdb_fetch_registers
$reg_format $regnum]
1799 set regval
[format "%-*s" $valwidth $regval]
1800 $win delete
$lineindex.
$margin "$lineindex.0 lineend"
1801 $win insert
$lineindex.
$margin $regval
1804 $win configure
-state disabled
1808 # Unhighlight the old values
1810 foreach regnum
$changed_reg_list {
1811 $win tag delete
$win.
$regnum
1814 # Now, highlight the changed values of the interesting registers
1816 set changed_reg_list
[eval gdb_changed_register_list
$reg_display_list]
1819 foreach regnum
$changed_reg_list {
1820 set regval
[gdb_fetch_registers
$reg_format $regnum]
1821 set regval
[format "%-*s" $valwidth $regval]
1823 set lineindex
$regmap($regnum)
1824 $win delete
$lineindex.
$margin "$lineindex.0 lineend"
1825 $win insert
$lineindex.
$margin $regval
1826 $win tag add
$win.
$regnum $lineindex.0 "$lineindex.0 lineend"
1827 eval $win tag configure
$win.
$regnum $highlight
1830 $win configure
-state disabled
1836 # update_assembly - Update the assembly window.
1840 # This procedure updates the assembly window.
1843 proc update_assembly
{linespec
} {
1846 global current_label
1848 global file_to_debug_file
1849 global current_asm_label
1853 # Rip the linespec apart
1855 lassign
$linespec debug_file funcname
filename line pc
1857 set win
[asm_win_name
$cfunc]
1859 # Sometimes there's no source file for this location
1861 if {$filename == ""} {set filename Blank
}
1863 # If we want to switch funcs, we need to unpack the current text widget, and
1864 # stick in the new one.
1866 if {$funcname != $cfunc } {
1870 set win
[asm_win_name
$cfunc]
1872 # Create a text widget for this func if necessary
1874 if {![winfo exists
$win]} {
1875 create_asm_win
$cfunc $pc
1876 set asm_pointers
($cfunc) 1.1
1877 set current_asm_label NIL
1880 # Pack the text widget, and scroll to the right place
1883 pack $win -side left
-expand yes
-fill both
\
1885 .asm.scroll configure
-command "$win yview"
1886 set line
[pc_to_line
$pclist($cfunc) $pc]
1887 ensure_line_visible
$win $line
1891 # Update the label widget in case the filename or function name has changed
1893 if {$current_asm_label != "$pc $funcname"} then
{
1894 set .asm.
label "$pc $funcname"
1895 set current_asm_label
"$pc $funcname"
1898 # Update the pointer, scrolling the text widget if necessary to keep the
1899 # pointer in an acceptable part of the screen.
1901 if {[info exists asm_pointers
($cfunc)]} then
{
1902 $win configure
-state normal
1903 set pointer_pos
$asm_pointers($cfunc)
1904 $win configure
-state normal
1905 $win delete
$pointer_pos "$pointer_pos + 2 char"
1906 $win insert
$pointer_pos " "
1908 # Map the PC back to a line in the window
1910 set line
[pc_to_line
$pclist($cfunc) $pc]
1913 echo
"Can't find PC $pc"
1917 set pointer_pos
[$win index
$line.1]
1918 set asm_pointers
($cfunc) $pointer_pos
1920 $win delete
$pointer_pos "$pointer_pos + 2 char"
1921 $win insert
$pointer_pos "->"
1922 ensure_line_visible
$win $line
1923 $win configure
-state disabled
1930 # update_ptr - Update the listing window.
1934 # This routine will update the listing window using the result of
1938 proc update_ptr
{} {
1939 update_listing
[gdb_loc
]
1940 if {[winfo exists .asm
]} {
1941 update_assembly
[gdb_loc
]
1943 if {[winfo exists .reg
]} {
1944 update_registers changed
1946 if {[winfo exists .
expr]} {
1949 if {[winfo exists .autocmd
]} {
1954 # Make toplevel window disappear
1958 proc files_command
{} {
1959 toplevel .files_window
1961 wm minsize .files_window
1 1
1962 # wm overrideredirect .files_window true
1963 listbox .files_window.
list -geometry 30x20
-setgrid true
\
1964 -yscrollcommand {.files_window.scroll
set} -relief sunken
\
1966 scrollbar .files_window.scroll
-orient vertical
\
1967 -command {.files_window.
list yview
} -relief sunken
1968 button .files_window.
close -text Close
-command {destroy .files_window
}
1969 .files_window.
list configure
-selectmode single
1971 # Get the file list from GDB, sort it, and format it as one entry per line.
1972 set lastSeen
{}; # Value that won't appear in
1975 foreach file [lsort [gdb_listfiles
]] {
1976 if {$file != $lastSeen} then
{
1977 lappend fileList
$file
1981 set filelist
[join [lsort [gdb_listfiles
]] "\n"]
1983 # Insert the file list into the widget
1985 eval .files_window.
list insert
0 $filelist
1987 pack .files_window.
close -side bottom
-fill x
-expand no
-anchor s
1988 pack .files_window.scroll
-side right
-fill both
1989 pack .files_window.
list -side left
-fill both
-expand yes
1990 bind .files_window.
list <Any-ButtonRelease-1
> {
1991 set file [%W get
[%W curselection
]]
1992 gdb_cmd
"list $file:1,0"
1993 update_listing
[gdb_loc
$file:1]
1994 destroy .files_window
1998 button .files
-text Files
-command files_command
2000 proc apply_filespec
{label default command
} {
2001 set filename [FSBox
$label $default]
2002 if {$filename != ""} {
2003 if {[catch {gdb_cmd
"$command $filename"} retval
]} {
2004 tk_dialog .filespec_error
"gdb : $label error" \
2005 "Error in command \"$command $filename\"" error \
2014 proc run_editor
{editor
file} {
2015 # FIXME should use index of line in middle of window, not line at
2018 set lineNo
[lindex [split [$wins($file) index
@0,0] .
] 0]
2019 exec $editor +$lineNo $file
2022 # Setup command window
2023 proc build_framework
{win
{title GDBtk
} {label {}}} {
2027 wm title
${win
} $title
2028 wm minsize
${win
} 1 1
2030 frame ${win
}.menubar
2032 menubutton ${win
}.menubar.
file -padx 12 -text File
\
2033 -menu ${win
}.menubar.
file.
menu -underline 0
2035 menu ${win
}.menubar.
file.
menu
2036 ${win
}.menubar.
file.
menu add command
-label File...
\
2037 -command {apply_filespec File a.out
file}
2038 ${win
}.menubar.
file.
menu add command
-label Target...
\
2039 -command { not_implemented_yet
"target" }
2040 ${win
}.menubar.
file.
menu add command
-label Edit
\
2041 -command {run_editor
$editor $cfile}
2042 ${win
}.menubar.
file.
menu add separator
2043 ${win
}.menubar.
file.
menu add command
-label "Exec File..." \
2044 -command {apply_filespec
{Exec File
} a.out exec-file
}
2045 ${win
}.menubar.
file.
menu add command
-label "Symbol File..." \
2046 -command {apply_filespec
{Symbol File
} a.out symbol-file
}
2047 ${win
}.menubar.
file.
menu add command
-label "Add Symbol File..." \
2048 -command { not_implemented_yet
"menu item, add symbol file" }
2049 ${win
}.menubar.
file.
menu add command
-label "Core File..." \
2050 -command {apply_filespec
{Core File
} core core-file
}
2052 ${win
}.menubar.
file.
menu add separator
2053 ${win
}.menubar.
file.
menu add command
-label Close
\
2054 -command "destroy ${win}"
2055 ${win
}.menubar.
file.
menu add separator
2056 ${win
}.menubar.
file.
menu add command
-label Quit
\
2057 -command {interactive_cmd quit
}
2059 menubutton ${win
}.menubar.commands
-padx 12 -text Commands
\
2060 -menu ${win
}.menubar.commands.
menu -underline 0
2062 menu ${win
}.menubar.commands.
menu
2063 ${win
}.menubar.commands.
menu add command
-label Run
\
2064 -command {interactive_cmd run
}
2065 ${win
}.menubar.commands.
menu add command
-label Step
\
2066 -command {interactive_cmd step
}
2067 ${win
}.menubar.commands.
menu add command
-label Next
\
2068 -command {interactive_cmd next
}
2069 ${win
}.menubar.commands.
menu add command
-label Continue
\
2070 -command {interactive_cmd
continue}
2071 ${win
}.menubar.commands.
menu add separator
2072 ${win
}.menubar.commands.
menu add command
-label Stepi
\
2073 -command {interactive_cmd stepi
}
2074 ${win
}.menubar.commands.
menu add command
-label Nexti
\
2075 -command {interactive_cmd nexti
}
2077 menubutton ${win
}.menubar.view
-padx 12 -text Options
\
2078 -menu ${win
}.menubar.view.
menu -underline 0
2080 menu ${win
}.menubar.view.
menu
2081 ${win
}.menubar.view.
menu add command
-label Hex
\
2083 ${win
}.menubar.view.
menu add command
-label Decimal
\
2084 -command {echo Decimal
}
2085 ${win
}.menubar.view.
menu add command
-label Octal
\
2086 -command {echo Octal
}
2088 menubutton ${win
}.menubar.window
-padx 12 -text Window
\
2089 -menu ${win
}.menubar.window.
menu -underline 0
2091 menu ${win
}.menubar.window.
menu
2092 ${win
}.menubar.window.
menu add command
-label Command
\
2093 -command create_command_window
2094 ${win
}.menubar.window.
menu add separator
2095 ${win
}.menubar.window.
menu add command
-label Source
\
2096 -command create_source_window
2097 ${win
}.menubar.window.
menu add command
-label Assembly
\
2098 -command create_asm_window
2099 ${win
}.menubar.window.
menu add separator
2100 ${win
}.menubar.window.
menu add command
-label Registers
\
2101 -command create_registers_window
2102 ${win
}.menubar.window.
menu add command
-label Expressions
\
2103 -command create_expr_window
2104 ${win
}.menubar.window.
menu add command
-label "Auto Command" \
2105 -command create_autocmd_window
2106 ${win
}.menubar.window.
menu add command
-label Breakpoints
\
2107 -command create_breakpoints_window
2109 # ${win}.menubar.window.menu add separator
2110 # ${win}.menubar.window.menu add command -label Files \
2111 # -command { not_implemented_yet "files window" }
2113 menubutton ${win
}.menubar.help
-padx 12 -text Help
\
2114 -menu ${win
}.menubar.help.
menu -underline 0
2116 menu ${win
}.menubar.help.
menu
2117 ${win
}.menubar.help.
menu add command
-label "with GDBtk" \
2118 -command {echo
"with GDBtk"}
2119 ${win
}.menubar.help.
menu add command
-label "with this window" \
2120 -command {echo
"with this window"}
2121 ${win
}.menubar.help.
menu add command
-label "Report bug" \
2122 -command {exec send-pr
}
2124 pack ${win
}.menubar.
file \
2125 ${win
}.menubar.view
\
2126 ${win
}.menubar.window
-side left
2127 pack ${win
}.menubar.help
-side right
2130 text ${win
}.
text -height 25 -width 80 -relief sunken
-borderwidth 2 \
2131 -setgrid true
-cursor hand2
-yscrollcommand "${win}.scroll set"
2133 set ${win
}.
label $label
2134 label ${win
}.
label -textvariable ${win
}.
label -borderwidth 2 -relief sunken
2136 scrollbar ${win
}.scroll
-orient vertical
-command "${win}.text yview" \
2139 bind $win <Key-Alt_R
> do_nothing
2140 bind $win <Key-Alt_L
> do_nothing
2142 pack ${win
}.
label -side bottom
-fill x
-in ${win
}.
info
2143 pack ${win
}.scroll
-side right
-fill y
-in ${win
}.
info
2144 pack ${win
}.
text -side left
-expand yes
-fill both
-in ${win
}.
info
2146 pack ${win
}.menubar
-side top
-fill x
2147 pack ${win
}.
info -side top
-fill both
-expand yes
2150 proc create_source_window
{} {
2154 if {[winfo exists .src
]} {raise .src
; return}
2156 build_framework .src Source
"*No file*"
2158 # First, delete all the old view menu entries
2160 .src.menubar.view.
menu delete
0 last
2162 # Source file selection
2163 .src.menubar.view.
menu add command
-label "Select source file" \
2164 -command files_command
2166 # Line numbers enable/disable menu item
2167 .src.menubar.view.
menu add
checkbutton -variable line_numbers
\
2168 -label "Line numbers" -onvalue 1 -offvalue 0 -command {
2169 foreach source [array names wins
] {
2170 if {$source == "Blank"} continue
2171 destroy $wins($source)
2175 update_listing
[gdb_loc
]
2181 button .src.start
-width 6 -text Start
-command \
2182 {interactive_cmd
{break main
}
2183 interactive_cmd
{enable delete
$bpnum}
2184 interactive_cmd run
}
2185 button .src.stop
-width 6 -text Stop
-fg red
-activeforeground red
\
2186 -state disabled
-command gdb_stop
2187 button .src.step
-width 6 -text Step
\
2188 -command {interactive_cmd step
}
2189 button .src.next
-width 6 -text Next
\
2190 -command {interactive_cmd next
}
2191 button .src.
continue -width 6 -text Cont
\
2192 -command {interactive_cmd
continue}
2193 button .src.finish
-width 6 -text Finish
\
2194 -command {interactive_cmd finish
}
2195 button .src.up
-width 6 -text Up
\
2196 -command {interactive_cmd up
}
2197 button .src.down
-width 6 -text Down
\
2198 -command {interactive_cmd down
}
2199 button .src.bottom
-width 6 -text Bottom
\
2200 -command {interactive_cmd
{frame 0}}
2202 pack .src.start .src.step .src.
continue .src.up .src.bottom
\
2203 -side left
-padx 3 -pady 5 -in .src.row1
2204 pack .src.stop .src.next .src.finish .src.down
-side left
-padx 3 \
2205 -pady 5 -in .src.row2
2207 pack .src.row2 .src.row1
-side bottom
-anchor w
-before .src.
info
2209 $wins($cfile) insert
0.0 " This page intentionally left blank."
2210 $wins($cfile) configure
-width 88 -state disabled
\
2211 -yscrollcommand ".src.scroll set"
2214 proc update_autocmd
{} {
2215 global .autocmd.
label
2216 global accumulate_output
2218 catch {gdb_cmd
"${.autocmd.label}"} result
2219 if {!$accumulate_output} { .autocmd.
text delete
0.0 end
}
2220 .autocmd.
text insert end
$result
2221 .autocmd.
text see end
2224 proc create_autocmd_window
{} {
2225 global .autocmd.
label
2227 if {[winfo exists .autocmd
]} {raise .autocmd
; return}
2229 build_framework .autocmd
"Auto Command" ""
2231 # First, delete all the old view menu entries
2233 .autocmd.menubar.view.
menu delete
0 last
2235 # Accumulate output option
2237 .autocmd.menubar.view.
menu add
checkbutton \
2238 -variable accumulate_output
\
2239 -label "Accumulate output" -onvalue 1 -offvalue 0
2241 # Now, create entry widget with label
2243 frame .autocmd.entryframe
2245 entry .autocmd.
entry -borderwidth 2 -relief sunken
2246 bind .autocmd.
entry <Key-Return
> {
2247 set .autocmd.
label [.autocmd.
entry get
]
2248 .autocmd.
entry delete
0 end
2251 label .autocmd.entrylab
-text "Command: "
2253 pack .autocmd.entrylab
-in .autocmd.entryframe
-side left
2254 pack .autocmd.
entry -in .autocmd.entryframe
-side left
-fill x
-expand yes
2256 pack .autocmd.entryframe
-side bottom
-fill x
-before .autocmd.
info
2259 # Return the longest common prefix in SLIST. Can be empty string.
2261 proc find_lcp slist
{
2262 # Handle trivial cases where list is empty or length 1
2263 if {[llength $slist] <= 1} {return [lindex $slist 0]}
2265 set prefix
[lindex $slist 0]
2266 set prefixlast
[expr [string length
$prefix] - 1]
2268 foreach str
[lrange $slist 1 end
] {
2269 set test_str
[string range
$str 0 $prefixlast]
2270 while {[string compare
$test_str $prefix] != 0} {
2272 set prefix
[string range
$prefix 0 $prefixlast]
2273 set test_str
[string range
$str 0 $prefixlast]
2275 if {$prefixlast < 0} break
2280 # Look through COMPLETIONS to generate the suffix needed to do command
2281 # completion on CMD.
2283 proc find_completion
{cmd completions
} {
2284 # Get longest common prefix
2285 set lcp
[find_lcp
$completions]
2286 set cmd_len
[string length
$cmd]
2287 # Return suffix beyond end of cmd
2288 return [string range
$lcp $cmd_len end
]
2291 proc create_command_window
{} {
2296 if {[winfo exists .cmd
]} {raise .cmd
; return}
2298 build_framework .cmd Command
"* Command Buffer *"
2300 # Put focus on command area.
2305 gdb_cmd
{set language c
}
2306 gdb_cmd
{set height
0}
2307 gdb_cmd
{set width
0}
2309 # Tk uses the Motifism that Delete means delete forward. I
2310 # hate this, and I'm not gonna take it any more.
2311 set bsBinding
[bind Text
<BackSpace
>]
2312 bind .cmd.
text <Delete
> "delete_char %W ; $bsBinding; break"
2313 bind .cmd.
text <BackSpace
> {delete_char
%W
}
2314 bind .cmd.
text <Control-c
> gdb_stop
2315 bind .cmd.
text <Control-u
> {delete_line
%W
; break}
2316 bind .cmd.
text <Any-Key
> {
2320 append command_line
%A
2323 bind .cmd.
text <Key-Return
> {
2326 interactive_cmd
$command_line
2329 # catch "gdb_cmd [list $command_line]" result
2330 # %W insert end $result
2333 %W insert end
"(gdb) "
2337 bind .cmd.
text <Button-2
> {
2338 %W insert end
[selection get
]
2340 append command_line
[selection get
]
2343 bind .cmd.
text <B2-Motion
> break
2344 bind .cmd.
text <ButtonRelease-2
> break
2345 bind .cmd.
text <Key-Tab
> {
2346 set choices
[gdb_cmd
"complete $command_line"]
2347 set choices
[string trimright
$choices \n]
2348 set choices
[split $choices \n]
2350 # Just do completion if this is the first tab
2353 set completion
[find_completion
$command_line $choices]
2354 append command_line
$completion
2355 # Here is where the completion is actually done. If there
2356 # is one match, complete the command and print a space.
2357 # If two or more matches, complete the command and beep.
2358 # If no match, just beep.
2359 switch [llength $choices] {
2362 %W insert end
"$completion "
2363 append command_line
" "
2368 %W insert end
$completion
2374 # User hit another consecutive tab. List the choices.
2375 # Note that at this point, choices may contain commands
2376 # with spaces. We have to lop off everything before (and
2377 # including) the last space so that the completion list
2378 # only shows the possibilities for the last token.
2379 set choices
[lsort $choices]
2380 if {[regexp ".* " $command_line prefix
]} {
2381 regsub -all $prefix $choices {} choices
2383 %W insert end
"\n[join $choices { }]\n(gdb) $command_line"
2390 proc delete_char
{win
} {
2392 set tmp
[expr [string length
$command_line] - 2]
2393 set command_line
[string range
$command_line 0 $tmp]
2396 proc delete_line
{win
} {
2399 $win delete
{end linestart
+ 6 chars
} end
2406 # simple file selector.
2408 # Mario Jorge Silva msilva@cs.Berkeley.EDU
2409 # University of California Berkeley Ph: +1(510)642-8248
2410 # Computer Science Division, 571 Evans Hall Fax: +1(510)642-5775
2414 # Copyright 1993 Regents of the University of California
2415 # Permission to use, copy, modify, and distribute this
2416 # software and its documentation for any purpose and without
2417 # fee is hereby granted, provided that this copyright
2418 # notice appears in all copies. The University of California
2419 # makes no representations about the suitability of this
2420 # software for any purpose. It is provided "as is" without
2421 # express or implied warranty.
2425 # names starting with "fileselect" are reserved by this module
2426 # no other names used.
2427 # Hack - FSBox is defined instead of fileselect for backwards compatibility
2430 # this is the proc that creates the file selector box
2431 # purpose - comment string
2432 # defaultName - initial value for name
2433 # cmd - command to eval upon OK
2434 # errorHandler - command to eval upon Cancel
2435 # If neither cmd or errorHandler are specified, the return value
2436 # of the FSBox procedure is the selected file name.
2438 proc FSBox
{{purpose
"Select file:"} {defaultName
""} {cmd
""} {errorHandler
2442 if {[Exwin_Toplevel
$w "Select File" FileSelect
]} {
2443 # path independent names for the widgets
2445 set fileselect
(list) $w.
file.sframe.
list
2446 set fileselect
(scroll
) $w.
file.sframe.scroll
2447 set fileselect
(direntry
) $w.
file.f1.direntry
2448 set fileselect
(entry) $w.
file.f2.
entry
2449 set fileselect
(ok
) $w.but.ok
2450 set fileselect
(cancel
) $w.but.cancel
2451 set fileselect
(msg
) $w.
label
2453 set fileselect
(result
) "" ;# value to return if no callback procedures
2456 Widget_Label
$w label {top fillx pady
10 padx
20} -anchor w
-width 24
2457 Widget_Frame
$w file Dialog
{left expand fill
} -bd 10
2459 Widget_Frame
$w.
file f1 Exmh
{top fillx
}
2460 Widget_Label
$w.
file.f1
label {left
} -text "Dir"
2461 Widget_Entry
$w.
file.f1 direntry
{right fillx expand
} -width 30
2463 Widget_Frame
$w.
file sframe
2465 scrollbar $w.
file.sframe.yscroll
-relief sunken
\
2466 -command [list $w.
file.sframe.
list yview
]
2467 listbox $w.
file.sframe.
list -relief sunken
\
2468 -yscroll [list $w.
file.sframe.yscroll
set] -setgrid 1
2469 pack append $w.
file.sframe
\
2470 $w.
file.sframe.yscroll
{right filly
} \
2471 $w.
file.sframe.
list {left expand fill
}
2473 Widget_Frame
$w.
file f2 Exmh
{top fillx
}
2474 Widget_Label
$w.
file.f2
label {left
} -text Name
2475 Widget_Entry
$w.
file.f2
entry {right fillx expand
}
2478 $w.but.quit configure
-text Cancel
\
2479 -command [list fileselect.cancel.cmd
$w]
2481 Widget_AddBut
$w.but ok OK
\
2482 [list fileselect.ok.cmd
$w $cmd $errorHandler] {left padx
1}
2484 Widget_AddBut
$w.but
list List
\
2485 [list fileselect.
list.cmd
$w] {left padx
1}
2486 Widget_CheckBut
$w.but listall
"List all" fileselect
(pattern
)
2487 $w.but.listall configure
-onvalue "{*,.*}" -offvalue "*" \
2488 -command {fileselect.
list.cmd
$fileselect(direntry
)}
2489 $w.but.listall deselect
2491 # Set up bindings for the browser.
2492 foreach ww
[list $w $fileselect(entry)] {
2493 bind $ww <Return
> [list $fileselect(ok
) invoke
]
2494 bind $ww <Control-c
> [list $fileselect(cancel
) invoke
]
2496 bind $fileselect(direntry
) <Return
> [list fileselect.
list.cmd
%W
]
2497 bind $fileselect(direntry
) <Tab
> [list fileselect.tab.dircmd
]
2498 bind $fileselect(entry) <Tab
> [list fileselect.tab.filecmd
]
2500 $fileselect(list) configure
-selectmode single
2502 bind $fileselect(list) <Button-1
> {
2503 # puts stderr "button 1 release"
2504 $fileselect(entry) delete
0 end
2505 $fileselect(entry) insert
0 [%W get
[%W nearest
%y
]]
2508 bind $fileselect(list) <Key
> {
2509 $fileselect(entry) delete
0 end
2510 $fileselect(entry) insert
0 [%W get
[%W nearest
%y
]]
2513 bind $fileselect(list) <Double-ButtonPress-1
> {
2514 # puts stderr "double button 1"
2515 $fileselect(entry) delete
0 end
2516 $fileselect(entry) insert
0 [%W get
[%W nearest
%y
]]
2517 $fileselect(ok
) invoke
2520 bind $fileselect(list) <Return
> {
2521 $fileselect(entry) delete
0 end
2522 $fileselect(entry) insert
0 [%W get
[%W nearest
%y
]]
2523 $fileselect(ok
) invoke
2526 set fileselect
(text) $purpose
2527 $fileselect(msg
) configure
-text $purpose
2528 $fileselect(entry) delete
0 end
2529 $fileselect(entry) insert
0 [file tail
$defaultName]
2531 if {[info exists fileselect
(lastDir
)] && ![string length
$defaultName]} {
2532 set dir
$fileselect(lastDir
)
2534 set dir
[file dirname
$defaultName]
2536 set fileselect
(pwd) [pwd]
2538 $fileselect(direntry
) delete
0 end
2539 $fileselect(direntry
) insert
0 [pwd]/
2541 $fileselect(list) delete
0 end
2542 $fileselect(list) insert
0 "Big directory:"
2543 $fileselect(list) insert
1 $dir
2544 $fileselect(list) insert
2 "Press Return for Listing"
2546 fileselect.
list.cmd
$fileselect(direntry
) startup
2548 # set kbd focus to entry widget
2550 # Exwin_ToplevelFocus $w $fileselect(entry)
2552 # Wait for button hits if no callbacks are defined
2554 if {"$cmd" == "" && "$errorHandler" == ""} {
2555 # wait for the box to be destroyed
2558 tkwait variable fileselect
(result
)
2561 set path
$fileselect(result
)
2562 set fileselect
(lastDir
) [pwd]
2563 fileselect.
cd $fileselect(pwd)
2564 return [string trimright
[string trim
$path] /]
2566 fileselect.
cd $fileselect(pwd)
2570 proc fileselect.
cd { dir
} {
2572 if {[catch {cd $dir} err
]} {
2577 # auxiliary button procedures
2579 proc fileselect.yck
{ {tag
{}} } {
2581 $fileselect(msg
) configure
-text "Yck! $tag"
2584 proc fileselect.ok
{} {
2586 $fileselect(msg
) configure
-text $fileselect(text)
2589 proc fileselect.cancel.cmd
{w
} {
2591 set fileselect
(result
) {}
2595 proc fileselect.
list.cmd
{w
{state normal
}} {
2597 set seldir
[$fileselect(direntry
) get
]
2598 if {[catch {glob $seldir} dir
]} {
2599 fileselect.yck
"glob failed"
2602 if {[llength $dir] > 1} {
2603 set dir
[file dirname
$seldir]
2604 set pat
[file tail
$seldir]
2606 set pat
$fileselect(pattern
)
2610 if {[file isdirectory
$dir]} {
2611 fileselect.getfiles
$dir $pat $state
2612 focus $fileselect(entry)
2614 fileselect.yck
"not a dir"
2618 proc fileselect.ok.cmd
{w cmd errorHandler
} {
2620 set selname
[$fileselect(entry) get
]
2621 set seldir
[$fileselect(direntry
) get
]
2623 if {[string match
/* $selname]} {
2624 set selected
$selname
2626 if {[string match ~
* $selname]} {
2627 set selected
$selname
2629 set selected
$seldir/$selname
2633 # some nasty file names may cause "file isdirectory" to return an error
2634 if {[catch {file isdirectory
$selected} isdir
]} {
2635 fileselect.yck
"isdirectory failed"
2638 if {[catch {glob $selected} globlist
]} {
2639 if {![file isdirectory
[file dirname
$selected]]} {
2640 fileselect.yck
"bad pathname"
2643 set globlist
$selected
2648 if {[llength $globlist] > 1} {
2649 set dir
[file dirname
$selected]
2650 set pat
[file tail
$selected]
2651 fileselect.getfiles
$dir $pat
2654 set selected
$globlist
2656 if {[file isdirectory
$selected]} {
2657 fileselect.getfiles
$selected $fileselect(pattern
)
2658 $fileselect(entry) delete
0 end
2665 set fileselect
(result
) $selected
2670 proc fileselect.getfiles
{ dir
{pat
*} {state normal
} } {
2672 $fileselect(msg
) configure
-text Listing...
2675 set currentDir
[pwd]
2677 if {[catch {set files
[lsort [glob -nocomplain $pat]]} err
]} {
2678 $fileselect(msg
) configure
-text $err
2679 $fileselect(list) delete
0 end
2685 # Normal case - show current directory
2686 $fileselect(direntry
) delete
0 end
2687 $fileselect(direntry
) insert
0 [pwd]/
2690 # Directory already OK (tab related)
2693 # Changing directory (tab related)
2694 fileselect.
cd $currentDir
2697 # Avoid listing huge directories upon startup.
2698 $fileselect(direntry
) delete
0 end
2699 $fileselect(direntry
) insert
0 [pwd]/
2700 if {[llength $files] > 32} {
2707 # build a reordered list of the files: directories are displayed first
2708 # and marked with a trailing "/"
2709 if {[string compare
$dir /]} {
2710 fileselect.putfiles
$files [expr {($pat == "*") ?
1 : 0}]
2712 fileselect.putfiles
$files
2717 proc fileselect.putfiles
{files
{dotdot
0} } {
2720 $fileselect(list) delete
0 end
2722 $fileselect(list) insert end
"../"
2725 if {[file isdirectory
$i]} {
2726 $fileselect(list) insert end
$i/
2728 $fileselect(list) insert end
$i
2733 proc FileExistsDialog
{ name
} {
2736 set fileExists
(ok
) 0
2738 message $w.msg
-aspect 1000
2739 pack $w.msg
-side top
-fill both
-padx 20 -pady 20
2740 $w.but.quit config
-text Cancel
-command {FileExistsCancel
}
2741 button $w.but.ok
-text OK
-command {FileExistsOK
}
2742 pack $w.but.ok
-side left
2743 bind $w.msg
<Return
> {FileExistsOK
}
2745 $w.msg config
-text "Warning: file exists
2747 OK to overwrite it?"
2749 set fileExists
(focus) [focus]
2752 tkwait variable fileExists
(ok
)
2755 return $fileExists(ok
)
2758 proc FileExistsCancel
{} {
2760 set fileExists
(ok
) 0
2763 proc FileExistsOK
{} {
2765 set fileExists
(ok
) 1
2768 proc fileselect.getfiledir
{ dir
{basedir
[pwd]} } {
2771 set path
[$fileselect(direntry
) get
]
2775 if {[string index
$path 0] == "~"} {
2779 set path
[$fileselect(entry) get
]
2781 if {[catch {set listFile
[glob -nocomplain $path*]}]} {
2784 foreach el
$listFile {
2786 if {[file isdirectory
$el]} {
2787 lappend returnList
[file tail
$el]
2789 } elseif
{![file isdirectory
$el]} {
2790 lappend returnList
[file tail
$el]
2797 proc fileselect.gethead
{ list } {
2800 for {set i
0} {[string length
[lindex $list 0]] > $i}\
2801 {incr i
; set returnHead
$returnHead$thisChar} {
2802 set thisChar
[string index
[lindex $list 0] $i]
2804 if {[string length
$el] < $i} {
2807 if {$thisChar != [string index
$el $i]} {
2815 # FIXME this function is a crock. Can write tilde expanding function
2816 # in terms of glob and quote_glob; do so.
2817 proc fileselect.expand.tilde
{ } {
2820 set entry [$fileselect(direntry
) get
]
2821 set dir
[string range
$entry 1 [string length
$entry]]
2829 ## look in /etc/passwd
2830 if {[file exists
/etc
/passwd
]} {
2831 if {[catch {set users
[exec cat
/etc
/passwd | sed s
/:.
*//]} err
]} {
2832 puts "Error\#1 $err"
2835 set list [split $users "\n"]
2837 if {[lsearch -exact $list "+"] != -1} {
2838 if {[catch {set users
[exec ypcat passwd | sed s
/:.
*//]} err
]} {
2839 puts "Error\#2 $err"
2842 set list [concat $list [split $users "\n"]]
2844 $fileselect(list) delete
0 end
2846 if {[string match
$dir* $el]} {
2847 lappend listmatch
$el
2848 $fileselect(list) insert end
$el
2851 set addings
[fileselect.gethead
$listmatch]
2852 if {$addings == ""} {
2855 $fileselect(direntry
) delete
0 end
2856 if {[llength $listmatch] == 1} {
2857 $fileselect(direntry
) insert
0 [file dirname ~
$addings/]
2858 fileselect.getfiles
[$fileselect(direntry
) get
]
2860 $fileselect(direntry
) insert
0 ~
$addings
2864 proc fileselect.tab.dircmd
{ } {
2867 set dir
[$fileselect(direntry
) get
]
2869 $fileselect(direntry
) delete
0 end
2870 $fileselect(direntry
) insert
0 [pwd]
2871 if {[string compare
[pwd] "/"]} {
2872 $fileselect(direntry
) insert end
/
2876 if {[catch {set tmp
[file isdirectory
[file dirname
$dir]]}]} {
2877 if {[string index
$dir 0] == "~"} {
2878 fileselect.expand.tilde
2885 set dirFile
[fileselect.getfiledir
1 $dir]
2886 if {![llength $dirFile]} {
2889 if {[llength $dirFile] == 1} {
2890 $fileselect(direntry
) delete
0 end
2891 $fileselect(direntry
) insert
0 [file dirname
$dir]
2892 if {[string compare
[file dirname
$dir] /]} {
2893 $fileselect(direntry
) insert end
/[lindex $dirFile 0]/
2895 $fileselect(direntry
) insert end
[lindex $dirFile 0]/
2897 fileselect.getfiles
[$fileselect(direntry
) get
] \
2898 "[file tail [$fileselect(direntry) get]]$fileselect(pattern)" opt
2901 set headFile
[fileselect.gethead
$dirFile]
2902 $fileselect(direntry
) delete
0 end
2903 $fileselect(direntry
) insert
0 [file dirname
$dir]
2904 if {[string compare
[file dirname
$dir] /]} {
2905 $fileselect(direntry
) insert end
/$headFile
2907 $fileselect(direntry
) insert end
$headFile
2909 if {$headFile == "" && [file isdirectory
$dir]} {
2910 fileselect.getfiles
$dir\
2911 "[file tail [$fileselect(direntry) get]]$fileselect(pattern)" opt
2913 fileselect.getfiles
[file dirname
$dir]\
2914 "[file tail [$fileselect(direntry) get]]*" newdir
2918 proc fileselect.tab.filecmd
{ } {
2921 set dir
[$fileselect(direntry
) get
]
2925 if {![file isdirectory
$dir]} {
2926 error "dir $dir doesn't exist"
2928 set listFile
[fileselect.getfiledir
0 $dir]
2930 if {![llength $listFile]} {
2933 if {[llength $listFile] == 1} {
2934 $fileselect(entry) delete
0 end
2935 $fileselect(entry) insert
0 [lindex $listFile 0]
2938 set headFile
[fileselect.gethead
$listFile]
2939 $fileselect(entry) delete
0 end
2940 $fileselect(entry) insert
0 $headFile
2941 fileselect.getfiles
$dir "[$fileselect(entry) get]$fileselect(pattern)" opt
2944 proc Exwin_Toplevel
{ path name
{class Dialog
} {dismiss yes
}} {
2946 if {[catch {wm state
$path} state
]} {
2947 set t
[Widget_Toplevel
$path $name $class]
2948 if {![info exists exwin
(toplevels
)]} {
2949 set exwin
(toplevels
) [option get . exwinPaths
{}]
2951 set ix
[lsearch $exwin(toplevels
) $t]
2953 lappend exwin
(toplevels
) $t
2955 if {$dismiss == "yes"} {
2956 set f
[Widget_Frame
$t but Menubar
{top fill
}]
2957 Widget_AddBut
$f quit
"Dismiss" [list Exwin_Dismiss
$path]
2961 if {$state != "normal"} {
2963 wm geometry
$path $exwin(geometry
,$path)
2964 # Exmh_Debug Exwin_Toplevel $path $exwin(geometry,$path)
2974 proc Exwin_Dismiss
{ path
{geo ok
} } {
2978 set exwin
(geometry
,$path) [wm geometry
$path]
2981 set exwin
(geometry
,$path) [string trimleft
[wm geometry
$path] 0123456789x
]
2984 catch {unset exwin
(geometry
,$path)}
2990 proc Widget_Toplevel
{ path name
{class Dialog
} {x
{}} {y
{}} } {
2991 set self
[toplevel $path -class $class]
2992 set usergeo
[option get
$path position Position
]
2993 if {$usergeo != {}} {
2994 if {[catch {wm geometry
$self $usergeo} err
]} {
2995 # Exmh_Debug Widget_Toplevel $self $usergeo => $err
2998 if {($x != {}) && ($y != {})} {
2999 # Exmh_Debug Event position $self +$x+$y
3000 wm geometry
$self +$x+$y
3003 wm title
$self $name
3008 proc Widget_Frame
{par child
{class GDB
} {where
{top expand fill
}} args
} {
3012 set self
$par.
$child
3014 eval {frame $self -class $class} $args
3015 pack append $par $self $where
3019 proc Widget_AddBut
{par but txt cmd
{where
{right padx
1}} } {
3020 # Create a Packed button. Return the button pathname
3021 set cmd2
[list button $par.
$but -text $txt -command $cmd]
3022 if {[catch $cmd2 t
]} {
3023 puts stderr
"Widget_AddBut (warning) $t"
3024 eval $cmd2 {-font fixed
}
3026 pack append $par $par.
$but $where
3030 proc Widget_CheckBut
{par but txt var
{where
{right padx
1}} } {
3031 # Create a check button. Return the button pathname
3032 set cmd
[list checkbutton $par.
$but -text $txt -variable $var]
3033 if {[catch $cmd t
]} {
3034 puts stderr
"Widget_CheckBut (warning) $t"
3035 eval $cmd {-font fixed
}
3037 pack append $par $par.
$but $where
3041 proc Widget_Label
{ frame {name
label} {where
{left fill
}} args
} {
3042 set cmd
[list label $frame.
$name ]
3043 if {[catch [concat $cmd $args] t
]} {
3044 puts stderr
"Widget_Label (warning) $t"
3045 eval $cmd $args {-font fixed
}
3047 pack append $frame $frame.
$name $where
3051 proc Widget_Entry
{ frame {name
entry} {where
{left fill
}} args
} {
3052 set cmd
[list entry $frame.
$name ]
3053 if {[catch [concat $cmd $args] t
]} {
3054 puts stderr
"Widget_Entry (warning) $t"
3055 eval $cmd $args {-font fixed
}
3057 pack append $frame $frame.
$name $where
3061 # End of fileselect.tcl.
3064 # Create a copyright window and center it on the screen. Arrange for
3065 # it to disappear when the user clicks it, or after a suitable period
3068 proc create_copyright_window
{} {
3070 message .c.m
-text [gdb_cmd
{show version
}] -aspect 500 -relief raised
3073 bind .c.m
<1> {destroy .c
}
3074 bind .c
<Leave
> {destroy .c
}
3075 # "suitable period" currently means "15 seconds".
3077 if {[winfo exists .c
]} then
{
3086 # FIXME need to handle mono here. In Tk4 that is more complicated.
3087 set highlight
"-background red2 -borderwidth 2 -relief sunken"
3089 # Setup the initial windows
3090 create_source_window
3091 create_command_window
3093 # Make this last so user actually sees it.
3094 create_copyright_window
3098 if {[file exists ~
/.gdbtkinit
]} {