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|
# GDB GUI setup for GDB, the GNU debugger.
# Copyright 1994, 1995
# Free Software Foundation, Inc.
# Written by Stu Grossman <grossman@cygnus.com> of Cygnus Support.
# This file is part of GDB.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
set cfile Blank
set wins($cfile) .src.text
set current_label {}
set screen_height 0
set screen_top 0
set screen_bot 0
set cfunc NIL
set line_numbers 1
set breakpoint_file(-1) {[garbage]}
set disassemble_with_source nosource
set expr_update_list(0) 0
#option add *Foreground Black
#option add *Background White
#option add *Font -*-*-medium-r-normal--18-*-*-*-m-*-*-1
tk colormodel . monochrome
proc echo string {puts stdout $string}
if [info exists env(EDITOR)] then {
set editor $env(EDITOR)
} else {
set editor emacs
}
# GDB callbacks
#
# These functions are called by GDB (from C code) to do various things in
# TK-land. All start with the prefix `gdbtk_tcl_' to make them easy to find.
#
#
# GDB Callback:
#
# gdbtk_tcl_fputs (text) - Output text to the command window
#
# Description:
#
# GDB calls this to output TEXT to the GDB command window. The text is
# placed at the end of the text widget. Note that output may not occur,
# due to buffering. Use gdbtk_tcl_flush to cause an immediate update.
#
proc gdbtk_tcl_fputs {arg} {
.cmd.text insert end "$arg"
.cmd.text yview -pickplace end
}
proc gdbtk_tcl_fputs_error {arg} {
.cmd.text insert end "$arg"
.cmd.text yview -pickplace end
}
#
# GDB Callback:
#
# gdbtk_tcl_flush () - Flush output to the command window
#
# Description:
#
# GDB calls this to force all buffered text to the GDB command window.
#
proc gdbtk_tcl_flush {} {
.cmd.text yview -pickplace end
update idletasks
}
#
# GDB Callback:
#
# gdbtk_tcl_query (message) - Create a yes/no query dialog box
#
# Description:
#
# GDB calls this to create a yes/no dialog box containing MESSAGE. GDB
# is hung while the dialog box is active (ie: no commands will work),
# however windows can still be refreshed in case of damage or exposure.
#
proc gdbtk_tcl_query {message} {
tk_dialog .query "gdb : query" "$message" {} 1 "No" "Yes"
}
#
# GDB Callback:
#
# gdbtk_start_variable_annotation (args ...) -
#
# Description:
#
# Not yet implemented.
#
proc gdbtk_tcl_start_variable_annotation {valaddr ref_type stor_cl cum_expr field type_cast} {
echo "gdbtk_tcl_start_variable_annotation $valaddr $ref_type $stor_cl $cum_expr $field $type_cast"
}
#
# GDB Callback:
#
# gdbtk_end_variable_annotation (args ...) -
#
# Description:
#
# Not yet implemented.
#
proc gdbtk_tcl_end_variable_annotation {} {
echo gdbtk_tcl_end_variable_annotation
}
#
# GDB Callback:
#
# gdbtk_tcl_breakpoint (action bpnum file line) - Notify the TK
# interface of changes to breakpoints.
#
# Description:
#
# GDB calls this to notify TK of changes to breakpoints. ACTION is one
# of:
# create - Notify of breakpoint creation
# delete - Notify of breakpoint deletion
# modify - Notify of breakpoint modification
#
# file line pc type enabled disposition silent ignore_count commands cond_string thread hit_count
proc gdbtk_tcl_breakpoint {action bpnum} {
set bpinfo [gdb_get_breakpoint_info $bpnum]
set file [lindex $bpinfo 0]
set line [lindex $bpinfo 1]
set pc [lindex $bpinfo 2]
set enable [lindex $bpinfo 4]
if {$action == "modify"} {
if {$enable == "enabled"} {
set action enable
} else {
set action disable
}
}
${action}_breakpoint $bpnum $file $line $pc
}
proc create_breakpoints_window {} {
global bpframe_lasty
if [winfo exists .breakpoints] {raise .breakpoints ; return}
build_framework .breakpoints "Breakpoints" ""
# First, delete all the old view menu entries
.breakpoints.menubar.view.menu delete 0 last
# Get rid of label
destroy .breakpoints.label
# Replace text with a canvas and fix the scrollbars
destroy .breakpoints.text
canvas .breakpoints.c -relief sunken -bd 2 \
-cursor hand2 -yscrollcommand {.breakpoints.scroll set}
.breakpoints.scroll configure -command {.breakpoints.c yview}
scrollbar .breakpoints.scrollx -orient horizontal \
-command {.breakpoints.c xview} -relief sunken
pack .breakpoints.scrollx -side bottom -fill x -in .breakpoints.info
pack .breakpoints.c -side left -expand yes -fill both \
-in .breakpoints.info
set bpframe_lasty 0
# Create a frame for each breakpoint
foreach bpnum [gdb_get_breakpoint_list] {
add_breakpoint_frame $bpnum
}
}
# Create a frame for bpnum in the .breakpoints canvas
proc add_breakpoint_frame bpnum {
global bpframe_lasty
if ![winfo exists .breakpoints] return
set bpinfo [gdb_get_breakpoint_info $bpnum]
set file [lindex $bpinfo 0]
set line [lindex $bpinfo 1]
set pc [lindex $bpinfo 2]
set type [lindex $bpinfo 3]
set enabled [lindex $bpinfo 4]
set disposition [lindex $bpinfo 5]
set silent [lindex $bpinfo 6]
set ignore_count [lindex $bpinfo 7]
set commands [lindex $bpinfo 8]
set cond [lindex $bpinfo 9]
set thread [lindex $bpinfo 10]
set hit_count [lindex $bpinfo 11]
set f .breakpoints.c.$bpnum
if ![winfo exists $f] {
frame $f -relief sunken -bd 2
label $f.id -text "#$bpnum $file:$line ($pc)" \
-relief flat -bd 2 -anchor w
frame $f.hit_count
label $f.hit_count.label -text "Hit count:" -relief flat \
-bd 2 -anchor w -width 11
label $f.hit_count.val -text $hit_count -relief flat \
-bd 2 -anchor w
checkbutton $f.hit_count.enabled -text Enabled \
-variable enabled -anchor w -relief flat
pack $f.hit_count.label $f.hit_count.val -side left
pack $f.hit_count.enabled -side right
frame $f.thread
label $f.thread.label -text "Thread: " -relief flat -bd 2 \
-width 11 -anchor w
entry $f.thread.entry -bd 2 -relief sunken -width 10
$f.thread.entry insert end $thread
pack $f.thread.label -side left
pack $f.thread.entry -side left -fill x
frame $f.cond
label $f.cond.label -text "Condition: " -relief flat -bd 2 \
-width 11 -anchor w
entry $f.cond.entry -bd 2 -relief sunken
$f.cond.entry insert end $cond
pack $f.cond.label -side left
pack $f.cond.entry -side left -fill x -expand yes
frame $f.ignore_count
label $f.ignore_count.label -text "Ignore count: " \
-relief flat -bd 2 -width 11 -anchor w
entry $f.ignore_count.entry -bd 2 -relief sunken -width 10
$f.ignore_count.entry insert end $ignore_count
pack $f.ignore_count.label -side left
pack $f.ignore_count.entry -side left -fill x
frame $f.disps
label $f.disps.label -text "Disposition: " -relief flat -bd 2 \
-anchor w -width 11
radiobutton $f.disps.delete -text Delete \
-variable disposition -anchor w -relief flat
radiobutton $f.disps.disable -text Disable \
-variable disposition -anchor w -relief flat
radiobutton $f.disps.donttouch -text "Leave alone" \
-variable disposition -anchor w -relief flat
pack $f.disps.label $f.disps.delete $f.disps.disable \
$f.disps.donttouch -side left -anchor w
text $f.commands -relief sunken -bd 2 -setgrid true \
-cursor hand2 -height 3 -width 30
foreach line $commands {
$f.commands insert end "${line}\n"
}
pack $f.id -side top -anchor nw -fill x
pack $f.hit_count $f.cond $f.thread $f.ignore_count $f.disps \
$f.commands -side top -fill x -anchor nw
}
set tag [.breakpoints.c create window 0 $bpframe_lasty -window $f -anchor nw]
update
set bbox [.breakpoints.c bbox $tag]
set bpframe_lasty [lindex $bbox 3]
.breakpoints.c configure -width [lindex $bbox 2]
}
# Delete a breakpoint frame
proc delete_breakpoint_frame bpnum {
global bpframe_lasty
if ![winfo exists .breakpoints] return
# First, clear the canvas
.breakpoints.c delete all
# Now, repopulate it with all but the doomed breakpoint
set bpframe_lasty 0
foreach bp [gdb_get_breakpoint_list] {
if {$bp != $bpnum} {
add_breakpoint_frame $bp
}
}
}
proc asm_win_name {funcname} {
if {$funcname == "*None*"} {return .asm.text}
regsub -all {\.} $funcname _ temp
return .asm.func_${temp}
}
#
# Local procedure:
#
# create_breakpoint (bpnum file line pc) - Record breakpoint info in TK land
#
# Description:
#
# GDB calls this indirectly (through gdbtk_tcl_breakpoint) to notify TK
# land of breakpoint creation. This consists of recording the file and
# line number in the breakpoint_file and breakpoint_line arrays. Also,
# if there is already a window associated with FILE, it is updated with
# a breakpoint tag.
#
proc create_breakpoint {bpnum file line pc} {
global wins
global breakpoint_file
global breakpoint_line
global pos_to_breakpoint
global pos_to_bpcount
global cfunc
global pclist
# Record breakpoint locations
set breakpoint_file($bpnum) $file
set breakpoint_line($bpnum) $line
set pos_to_breakpoint($file:$line) $bpnum
if ![info exists pos_to_bpcount($file:$line)] {
set pos_to_bpcount($file:$line) 0
}
incr pos_to_bpcount($file:$line)
set pos_to_breakpoint($pc) $bpnum
if ![info exists pos_to_bpcount($pc)] {
set pos_to_bpcount($pc) 0
}
incr pos_to_bpcount($pc)
# If there's a window for this file, update it
if [info exists wins($file)] {
insert_breakpoint_tag $wins($file) $line
}
# If there's an assembly window, update that too
set win [asm_win_name $cfunc]
if [winfo exists $win] {
insert_breakpoint_tag $win [pc_to_line $pclist($cfunc) $pc]
}
# Update the breakpoints window
add_breakpoint_frame $bpnum
}
#
# Local procedure:
#
# delete_breakpoint (bpnum file line pc) - Delete breakpoint info from TK land
#
# Description:
#
# GDB calls this indirectly (through gdbtk_tcl_breakpoint) to notify TK
# land of breakpoint destruction. This consists of removing the file and
# line number from the breakpoint_file and breakpoint_line arrays. Also,
# if there is already a window associated with FILE, the tags are removed
# from it.
#
proc delete_breakpoint {bpnum file line pc} {
global wins
global breakpoint_file
global breakpoint_line
global pos_to_breakpoint
global pos_to_bpcount
global cfunc pclist
# Save line number and file for later
set line $breakpoint_line($bpnum)
set file $breakpoint_file($bpnum)
# Reset breakpoint annotation info
if {$pos_to_bpcount($file:$line) > 0} {
decr pos_to_bpcount($file:$line)
if {$pos_to_bpcount($file:$line) == 0} {
catch "unset pos_to_breakpoint($file:$line)"
unset breakpoint_file($bpnum)
unset breakpoint_line($bpnum)
# If there's a window for this file, update it
if [info exists wins($file)] {
delete_breakpoint_tag $wins($file) $line
}
}
}
# If there's an assembly window, update that too
if {$pos_to_bpcount($pc) > 0} {
decr pos_to_bpcount($pc)
if {$pos_to_bpcount($pc) == 0} {
catch "unset pos_to_breakpoint($pc)"
set win [asm_win_name $cfunc]
if [winfo exists $win] {
delete_breakpoint_tag $win [pc_to_line $pclist($cfunc) $pc]
}
}
}
delete_breakpoint_frame $bpnum
}
#
# Local procedure:
#
# enable_breakpoint (bpnum file line pc) - Record breakpoint info in TK land
#
# Description:
#
# GDB calls this indirectly (through gdbtk_tcl_breakpoint) to notify TK
# land of a breakpoint being enabled. This consists of unstippling the
# specified breakpoint indicator.
#
proc enable_breakpoint {bpnum file line pc} {
global wins
global cfunc pclist
if [info exists wins($file)] {
$wins($file) tag configure $line -fgstipple {}
}
# If there's an assembly window, update that too
set win [asm_win_name $cfunc]
if [winfo exists $win] {
$win tag configure [pc_to_line $pclist($cfunc) $pc] -fgstipple {}
}
}
#
# Local procedure:
#
# disable_breakpoint (bpnum file line pc) - Record breakpoint info in TK land
#
# Description:
#
# GDB calls this indirectly (through gdbtk_tcl_breakpoint) to notify TK
# land of a breakpoint being disabled. This consists of stippling the
# specified breakpoint indicator.
#
proc disable_breakpoint {bpnum file line pc} {
global wins
global cfunc pclist
if [info exists wins($file)] {
$wins($file) tag configure $line -fgstipple gray50
}
# If there's an assembly window, update that too
set win [asm_win_name $cfunc]
if [winfo exists $win] {
$win tag configure [pc_to_line $pclist($cfunc) $pc] -fgstipple gray50
}
}
#
# Local procedure:
#
# insert_breakpoint_tag (win line) - Insert a breakpoint tag in WIN.
#
# Description:
#
# GDB calls this indirectly (through gdbtk_tcl_breakpoint) to insert a
# breakpoint tag into window WIN at line LINE.
#
proc insert_breakpoint_tag {win line} {
$win configure -state normal
$win delete $line.0
$win insert $line.0 "B"
$win tag add $line $line.0
$win tag add delete $line.0 "$line.0 lineend"
$win tag add margin $line.0 "$line.0 lineend"
$win configure -state disabled
}
#
# Local procedure:
#
# delete_breakpoint_tag (win line) - Remove a breakpoint tag from WIN.
#
# Description:
#
# GDB calls this indirectly (through gdbtk_tcl_breakpoint) to remove a
# breakpoint tag from window WIN at line LINE.
#
proc delete_breakpoint_tag {win line} {
$win configure -state normal
$win delete $line.0
if {[string range $win 0 3] == ".src"} then {
$win insert $line.0 "\xa4"
} else {
$win insert $line.0 " "
}
$win tag delete $line
$win tag add delete $line.0 "$line.0 lineend"
$win tag add margin $line.0 "$line.0 lineend"
$win configure -state disabled
}
proc gdbtk_tcl_busy {} {
if [winfo exists .src] {
.src.start configure -state disabled
.src.stop configure -state normal
.src.step configure -state disabled
.src.next configure -state disabled
.src.continue configure -state disabled
.src.finish configure -state disabled
.src.up configure -state disabled
.src.down configure -state disabled
.src.bottom configure -state disabled
}
if [winfo exists .asm] {
.asm.stepi configure -state disabled
.asm.nexti configure -state disabled
.asm.continue configure -state disabled
.asm.finish configure -state disabled
.asm.up configure -state disabled
.asm.down configure -state disabled
.asm.bottom configure -state disabled
}
return
}
proc gdbtk_tcl_idle {} {
if [winfo exists .src] {
.src.start configure -state normal
.src.stop configure -state disabled
.src.step configure -state normal
.src.next configure -state normal
.src.continue configure -state normal
.src.finish configure -state normal
.src.up configure -state normal
.src.down configure -state normal
.src.bottom configure -state normal
}
if [winfo exists .asm] {
.asm.stepi configure -state normal
.asm.nexti configure -state normal
.asm.continue configure -state normal
.asm.finish configure -state normal
.asm.up configure -state normal
.asm.down configure -state normal
.asm.bottom configure -state normal
}
return
}
#
# Local procedure:
#
# decr (var val) - compliment to incr
#
# Description:
#
#
proc decr {var {val 1}} {
upvar $var num
set num [expr $num - $val]
return $num
}
#
# Local procedure:
#
# pc_to_line (pclist pc) - convert PC to a line number.
#
# Description:
#
# Convert PC to a line number from PCLIST. If exact line isn't found,
# we return the first line that starts before PC.
#
proc pc_to_line {pclist pc} {
set line [lsearch -exact $pclist $pc]
if {$line >= 1} { return $line }
set line 1
foreach linepc [lrange $pclist 1 end] {
if {$pc < $linepc} { decr line ; return $line }
incr line
}
return [expr $line - 1]
}
#
# Menu:
#
# file popup menu - Define the file popup menu.
#
# Description:
#
# This menu just contains a bunch of buttons that do various things to
# the line under the cursor.
#
# Items:
#
# Edit - Run the editor (specified by the environment variable EDITOR) on
# this file, at the current line.
# Breakpoint - Set a breakpoint at the current line. This just shoves
# a `break' command at GDB with the appropriate file and line
# number. Eventually, GDB calls us back (at gdbtk_tcl_breakpoint)
# to notify us of where the breakpoint needs to show up.
#
menu .file_popup -cursor hand2
.file_popup add command -label "Not yet set" -state disabled
.file_popup add separator
.file_popup add command -label "Edit" -command {exec $editor +$selected_line $selected_file &}
.file_popup add command -label "Set breakpoint" -command {gdb_cmd "break $selected_file:$selected_line"}
# Use this procedure to get the GDB core to execute the string `cmd'. This is
# a wrapper around gdb_cmd, which will catch errors, and send output to the
# command window. It will also cause all of the other windows to be updated.
proc interactive_cmd {cmd} {
catch {gdb_cmd "$cmd"} result
.cmd.text insert end $result
.cmd.text yview -pickplace end
update_ptr
}
#
# Bindings:
#
# file popup menu - Define the file popup menu bindings.
#
# Description:
#
# This defines the binding for the file popup menu. Currently, there is
# only one, which is activated when Button-1 is released. This causes
# the menu to be unposted, releases the grab for the menu, and then
# unhighlights the line under the cursor. After that, the selected menu
# item is invoked.
#
bind .file_popup <Any-ButtonRelease-1> {
global selected_win
# First, remove the menu, and release the pointer
.file_popup unpost
grab release .file_popup
# Unhighlight the selected line
$selected_win tag delete breaktag
# Actually invoke the menubutton here!
tk_invokeMenu %W
}
#
# Local procedure:
#
# file_popup_menu (win x y xrel yrel) - Popup the file popup menu.
#
# Description:
#
# This procedure is invoked as a result of a command binding in the
# listing window. It does several things:
# o - It highlights the line under the cursor.
# o - It pops up the file popup menu which is intended to do
# various things to the aforementioned line.
# o - Grabs the mouse for the file popup menu.
#
# Button 1 has been pressed in a listing window. Pop up a menu.
proc file_popup_menu {win x y xrel yrel} {
global wins
global win_to_file
global file_to_debug_file
global highlight
global selected_line
global selected_file
global selected_win
# Map TK window name back to file name.
set file $win_to_file($win)
set pos [$win index @$xrel,$yrel]
# Record selected file and line for menu button actions
set selected_file $file_to_debug_file($file)
set selected_line [lindex [split $pos .] 0]
set selected_win $win
# Highlight the selected line
eval $win tag config breaktag $highlight
$win tag add breaktag "$pos linestart" "$pos linestart + 1l"
# Post the menu near the pointer, (and grab it)
.file_popup entryconfigure 0 -label "$selected_file:$selected_line"
.file_popup post [expr $x-[winfo width .file_popup]/2] [expr $y-10]
grab .file_popup
}
#
# Local procedure:
#
# listing_window_button_1 (win x y xrel yrel) - Handle button 1 in listing window
#
# Description:
#
# This procedure is invoked as a result of holding down button 1 in the
# listing window. The action taken depends upon where the button was
# pressed. If it was in the left margin (the breakpoint column), it
# sets or clears a breakpoint. In the main text area, it will pop up a
# menu.
#
proc listing_window_button_1 {win x y xrel yrel} {
global wins
global win_to_file
global file_to_debug_file
global highlight
global selected_line
global selected_file
global selected_win
global pos_to_breakpoint
# Map TK window name back to file name.
set file $win_to_file($win)
set pos [split [$win index @$xrel,$yrel] .]
# Record selected file and line for menu button actions
set selected_file $file_to_debug_file($file)
set selected_line [lindex $pos 0]
set selected_col [lindex $pos 1]
set selected_win $win
# If we're in the margin, then toggle the breakpoint
if {$selected_col < 8} {
set pos_break $selected_file:$selected_line
set pos $file:$selected_line
set tmp pos_to_breakpoint($pos)
if [info exists $tmp] {
set bpnum [set $tmp]
gdb_cmd "delete $bpnum"
} else {
gdb_cmd "break $pos_break"
}
return
}
# Post the menu near the pointer, (and grab it)
.file_popup entryconfigure 0 -label "$selected_file:$selected_line"
.file_popup post [expr $x-[winfo width .file_popup]/2] [expr $y-10]
grab .file_popup
}
#
# Local procedure:
#
# asm_window_button_1 (win x y xrel yrel) - Handle button 1 in asm window
#
# Description:
#
# This procedure is invoked as a result of holding down button 1 in the
# assembly window. The action taken depends upon where the button was
# pressed. If it was in the left margin (the breakpoint column), it
# sets or clears a breakpoint. In the main text area, it will pop up a
# menu.
#
proc asm_window_button_1 {win x y xrel yrel} {
global wins
global win_to_file
global file_to_debug_file
global highlight
global selected_line
global selected_file
global selected_win
global pos_to_breakpoint
global pclist
global cfunc
set pos [split [$win index @$xrel,$yrel] .]
# Record selected file and line for menu button actions
set selected_line [lindex $pos 0]
set selected_col [lindex $pos 1]
set selected_win $win
# Figure out the PC
set pc [lindex $pclist($cfunc) $selected_line]
# If we're in the margin, then toggle the breakpoint
if {$selected_col < 11} {
set tmp pos_to_breakpoint($pc)
if [info exists $tmp] {
set bpnum [set $tmp]
gdb_cmd "delete $bpnum"
} else {
gdb_cmd "break *$pc"
}
return
}
# Post the menu near the pointer, (and grab it)
# .file_popup entryconfigure 0 -label "$selected_file:$selected_line"
# .file_popup post [expr $x-[winfo width .file_popup]/2] [expr $y-10]
# grab .file_popup
}
#
# Local procedure:
#
# do_nothing - Does absolutely nothing.
#
# Description:
#
# This procedure does nothing. It is used as a placeholder to allow
# the disabling of bindings that would normally be inherited from the
# parent widget. I can't think of any other way to do this.
#
proc do_nothing {} {}
#
# Local procedure:
#
# not_implemented_yet - warn that a feature is unavailable
#
# Description:
#
# This procedure warns that something doesn't actually work yet.
#
proc not_implemented_yet {message} {
tk_dialog .unimpl "gdb : unimpl" \
"$message: not implemented in the interface yet" \
{} 1 "OK"
}
##
# Local procedure:
#
# create_expr_window - Create expression display window
#
# Description:
#
# Create the expression display window.
#
set expr_num 0
proc add_expr {expr} {
global expr_update_list
global expr_num
incr expr_num
set e .expr.e${expr_num}
frame $e
checkbutton $e.update -text " " -relief flat \
-variable expr_update_list($expr_num)
text $e.expr -width 20 -height 1
$e.expr insert 0.0 $expr
bind $e.expr <1> "update_expr $expr_num"
text $e.val -width 20 -height 1
update_expr $expr_num
pack $e.update -side left -anchor nw
pack $e.expr $e.val -side left -expand yes -fill x
pack $e -side top -fill x -anchor w
}
set delete_expr_flag 0
# This is a krock!!!
proc delete_expr {} {
global delete_expr_flag
if {$delete_expr_flag == 1} {
set delete_expr_flag 0
tk_butUp .expr.delete
bind .expr.delete <Any-Leave> {}
} else {
set delete_expr_flag 1
bind .expr.delete <Any-Leave> do_nothing
tk_butDown .expr.delete
}
}
proc update_expr {expr_num} {
global delete_expr_flag
global expr_update_list
set e .expr.e${expr_num}
if {$delete_expr_flag == 1} {
set delete_expr_flag 0
destroy $e
tk_butUp .expr.delete
tk_butLeave .expr.delete
bind .expr.delete <Any-Leave> {}
unset expr_update_list($expr_num)
return
}
set expr [$e.expr get 0.0 end]
$e.val delete 0.0 end
if [catch "gdb_eval $expr" val] {
} else {
$e.val insert 0.0 $val
}
}
proc update_exprs {} {
global expr_update_list
foreach expr_num [array names expr_update_list] {
if $expr_update_list($expr_num) {
update_expr $expr_num
}
}
}
proc create_expr_window {} {
if [winfo exists .expr] {raise .expr ; return}
toplevel .expr
wm minsize .expr 1 1
wm title .expr Expression
wm iconname .expr "Reg config"
frame .expr.entryframe
entry .expr.entry -borderwidth 2 -relief sunken
bind .expr <Enter> {focus .expr.entry}
bind .expr.entry <Key-Return> {add_expr [.expr.entry get]
.expr.entry delete 0 end }
label .expr.entrylab -text "Expression: "
pack .expr.entrylab -in .expr.entryframe -side left
pack .expr.entry -in .expr.entryframe -side left -fill x -expand yes
frame .expr.buts
button .expr.delete -text Delete
bind .expr.delete <1> delete_expr
button .expr.close -text Close -command {destroy .expr}
pack .expr.delete -side left -fill x -expand yes -in .expr.buts
pack .expr.close -side right -fill x -expand yes -in .expr.buts
pack .expr.buts -side bottom -fill x
pack .expr.entryframe -side bottom -fill x
frame .expr.labels
label .expr.updlab -text Update
label .expr.exprlab -text Expression
label .expr.vallab -text Value
pack .expr.updlab -side left -in .expr.labels
pack .expr.exprlab .expr.vallab -side left -in .expr.labels -expand yes -anchor w
pack .expr.labels -side top -fill x -anchor w
}
#
# Local procedure:
#
# display_expression (expression) - Display EXPRESSION in display window
#
# Description:
#
# Display EXPRESSION and its value in the expression display window.
#
proc display_expression {expression} {
create_expr_window
add_expr $expression
}
#
# Local procedure:
#
# create_file_win (filename) - Create a win for FILENAME.
#
# Return value:
#
# The new text widget.
#
# Description:
#
# This procedure creates a text widget for FILENAME. It returns the
# newly created widget. First, a text widget is created, and given basic
# configuration info. Second, all the bindings are setup. Third, the
# file FILENAME is read into the text widget. Fourth, margins and line
# numbers are added.
#
proc create_file_win {filename debug_file} {
global breakpoint_file
global breakpoint_line
global line_numbers
# Replace all the dirty characters in $filename with clean ones, and generate
# a unique name for the text widget.
regsub -all {\.} $filename {} temp
set win .src.text$temp
# Open the file, and read it into the text widget
if [catch "open $filename" fh] {
# File can't be read. Put error message into .src.nofile window and return.
catch {destroy .src.nofile}
text .src.nofile -height 25 -width 88 -relief sunken \
-borderwidth 2 -yscrollcommand textscrollproc \
-setgrid true -cursor hand2
.src.nofile insert 0.0 $fh
.src.nofile configure -state disabled
bind .src.nofile <1> do_nothing
bind .src.nofile <B1-Motion> do_nothing
return .src.nofile
}
# Actually create and do basic configuration on the text widget.
text $win -height 25 -width 88 -relief sunken -borderwidth 2 \
-yscrollcommand textscrollproc -setgrid true -cursor hand2
# Setup all the bindings
bind $win <Enter> {focus %W}
bind $win <1> do_nothing
bind $win <B1-Motion> do_nothing
bind $win <Key-Alt_R> do_nothing
bind $win <Key-Alt_L> do_nothing
bind $win <Key-Prior> "$win yview {@0,0 - 10 lines}"
bind $win <Key-Next> "$win yview {@0,0 + 10 lines}"
bind $win <Key-Up> "$win yview {@0,0 - 1 lines}"
bind $win <Key-Down> "$win yview {@0,0 + 1 lines}"
bind $win <Key-Home> {update_listing [gdb_loc]}
bind $win <Key-End> "$win yview -pickplace end"
bind $win n {interactive_cmd next}
bind $win s {interactive_cmd step}
bind $win c {interactive_cmd continue}
bind $win f {interactive_cmd finish}
bind $win u {interactive_cmd up}
bind $win d {interactive_cmd down}
$win delete 0.0 end
$win insert 0.0 [read $fh]
close $fh
# Add margins (for annotations) and a line number to each line (if requested)
set numlines [$win index end]
set numlines [lindex [split $numlines .] 0]
if $line_numbers {
for {set i 1} {$i <= $numlines} {incr i} {
$win insert $i.0 [format " %4d " $i]
$win tag add source $i.8 "$i.0 lineend"
}
} else {
for {set i 1} {$i <= $numlines} {incr i} {
$win insert $i.0 " "
$win tag add source $i.8 "$i.0 lineend"
}
}
# Add the breakdots
foreach i [gdb_sourcelines $debug_file] {
$win delete $i.0
$win insert $i.0 "\xa4"
$win tag add margin $i.0 $i.8
}
$win tag bind margin <1> {listing_window_button_1 %W %X %Y %x %y}
$win tag bind source <1> {
%W mark set anchor "@%x,%y wordstart"
set last [%W index "@%x,%y wordend"]
%W tag remove sel 0.0 anchor
%W tag remove sel $last end
%W tag add sel anchor $last
}
# $win tag bind source <Double-Button-1> {
# %W mark set anchor "@%x,%y wordstart"
# set last [%W index "@%x,%y wordend"]
# %W tag remove sel 0.0 anchor
# %W tag remove sel $last end
# %W tag add sel anchor $last
# echo "Selected [selection get]"
# }
$win tag bind source <B1-Motion> {
%W tag remove sel 0.0 anchor
%W tag remove sel $last end
%W tag add sel anchor @%x,%y
}
$win tag bind sel <1> do_nothing
$win tag bind sel <Double-Button-1> {display_expression [selection get]}
$win tag raise sel
# Scan though the breakpoint data base and install any destined for this file
foreach bpnum [array names breakpoint_file] {
if {$breakpoint_file($bpnum) == $filename} {
insert_breakpoint_tag $win $breakpoint_line($bpnum)
}
}
# Disable the text widget to prevent user modifications
$win configure -state disabled
return $win
}
#
# Local procedure:
#
# create_asm_win (funcname pc) - Create an assembly win for FUNCNAME.
#
# Return value:
#
# The new text widget.
#
# Description:
#
# This procedure creates a text widget for FUNCNAME. It returns the
# newly created widget. First, a text widget is created, and given basic
# configuration info. Second, all the bindings are setup. Third, the
# function FUNCNAME is read into the text widget.
#
proc create_asm_win {funcname pc} {
global breakpoint_file
global breakpoint_line
global pclist
global disassemble_with_source
# Replace all the dirty characters in $filename with clean ones, and generate
# a unique name for the text widget.
set win [asm_win_name $funcname]
# Actually create and do basic configuration on the text widget.
text $win -height 25 -width 80 -relief sunken -borderwidth 2 \
-setgrid true -cursor hand2 -yscrollcommand asmscrollproc
# Setup all the bindings
bind $win <Enter> {focus %W}
bind $win <1> {asm_window_button_1 %W %X %Y %x %y}
bind $win <B1-Motion> do_nothing
bind $win <Key-Alt_R> do_nothing
bind $win <Key-Alt_L> do_nothing
bind $win <Key-Prior> "$win yview {@0,0 - 10 lines}"
bind $win <Key-Next> "$win yview {@0,0 + 10 lines}"
bind $win <Key-Up> "$win yview {@0,0 - 1 lines}"
bind $win <Key-Down> "$win yview {@0,0 + 1 lines}"
bind $win <Key-Home> {update_assembly [gdb_loc]}
bind $win <Key-End> "$win yview -pickplace end"
bind $win n {interactive_cmd nexti}
bind $win s {interactive_cmd stepi}
bind $win c {interactive_cmd continue}
bind $win f {interactive_cmd finish}
bind $win u {interactive_cmd up}
bind $win d {interactive_cmd down}
# Disassemble the code, and read it into the new text widget
$win insert end [gdb_disassemble $disassemble_with_source $pc]
set numlines [$win index end]
set numlines [lindex [split $numlines .] 0]
decr numlines
# Delete the first and last lines, cuz these contain useless info
# $win delete 1.0 2.0
# $win delete {end - 1 lines} end
# decr numlines 2
# Add margins (for annotations) and note the PC for each line
catch "unset pclist($funcname)"
lappend pclist($funcname) Unused
for {set i 1} {$i <= $numlines} {incr i} {
scan [$win get $i.0 "$i.0 lineend"] "%s " pc
lappend pclist($funcname) $pc
$win insert $i.0 " "
}
# Scan though the breakpoint data base and install any destined for this file
# foreach bpnum [array names breakpoint_file] {
# if {$breakpoint_file($bpnum) == $filename} {
# insert_breakpoint_tag $win $breakpoint_line($bpnum)
# }
# }
# Disable the text widget to prevent user modifications
$win configure -state disabled
return $win
}
#
# Local procedure:
#
# asmscrollproc (WINHEIGHT SCREENHEIGHT SCREENTOP SCREENBOT) - Update the
# asm window scrollbar.
#
# Description:
#
# This procedure is called to update the assembler window's scrollbar.
#
proc asmscrollproc {args} {
global asm_screen_height asm_screen_top asm_screen_bot
eval ".asm.scroll set $args"
set asm_screen_height [lindex $args 1]
set asm_screen_top [lindex $args 2]
set asm_screen_bot [lindex $args 3]
}
#
# Local procedure:
#
# update_listing (linespec) - Update the listing window according to
# LINESPEC.
#
# Description:
#
# This procedure is called from various places to update the listing
# window based on LINESPEC. It is usually invoked with the result of
# gdb_loc.
#
# It will move the cursor, and scroll the text widget if necessary.
# Also, it will switch to another text widget if necessary, and update
# the label widget too.
#
# LINESPEC is a list of the form:
#
# { DEBUG_FILE FUNCNAME FILENAME LINE }, where:
#
# DEBUG_FILE - is the abbreviated form of the file name. This is usually
# the file name string given to the cc command. This is
# primarily needed for breakpoint commands, and when an
# abbreviated for of the filename is desired.
# FUNCNAME - is the name of the function.
# FILENAME - is the fully qualified (absolute) file name. It is usually
# the same as $PWD/$DEBUG_FILE, where PWD is the working dir
# at the time the cc command was given. This is used to
# actually locate the file to be displayed.
# LINE - The line number to be displayed.
#
# Usually, this procedure will just move the cursor one line down to the
# next line to be executed. However, if the cursor moves out of range
# or into another file, it will scroll the text widget so that the line
# of interest is in the middle of the viewable portion of the widget.
#
proc update_listing {linespec} {
global pointers
global screen_height
global screen_top
global screen_bot
global wins cfile
global current_label
global win_to_file
global file_to_debug_file
global .src.label
# Rip the linespec apart
set line [lindex $linespec 3]
set filename [lindex $linespec 2]
set funcname [lindex $linespec 1]
set debug_file [lindex $linespec 0]
# Sometimes there's no source file for this location
if {$filename == ""} {set filename Blank}
# If we want to switch files, we need to unpack the current text widget, and
# stick in the new one.
if {$filename != $cfile} then {
pack forget $wins($cfile)
set cfile $filename
# Create a text widget for this file if necessary
if ![info exists wins($cfile)] then {
set wins($cfile) [create_file_win $cfile $debug_file]
if {$wins($cfile) != ".src.nofile"} {
set win_to_file($wins($cfile)) $cfile
set file_to_debug_file($cfile) $debug_file
set pointers($cfile) 1.1
}
}
# Pack the text widget into the listing widget, and scroll to the right place
pack $wins($cfile) -side left -expand yes -in .src.info \
-fill both -after .src.scroll
# Make the scrollbar point at the new text widget
.src.scroll configure -command "$wins($cfile) yview"
$wins($cfile) yview [expr $line - $screen_height / 2]
}
# Update the label widget in case the filename or function name has changed
if {$current_label != "$filename.$funcname"} then {
set tail [expr [string last / $filename] + 1]
set .src.label "[string range $filename $tail end] : ${funcname}()"
# .src.label configure -text "[string range $filename $tail end] : ${funcname}()"
set current_label $filename.$funcname
}
# Update the pointer, scrolling the text widget if necessary to keep the
# pointer in an acceptable part of the screen.
if [info exists pointers($cfile)] then {
$wins($cfile) configure -state normal
set pointer_pos $pointers($cfile)
$wins($cfile) configure -state normal
$wins($cfile) delete $pointer_pos "$pointer_pos + 2 char"
$wins($cfile) insert $pointer_pos " "
set pointer_pos [$wins($cfile) index $line.1]
set pointers($cfile) $pointer_pos
$wins($cfile) delete $pointer_pos "$pointer_pos + 2 char"
$wins($cfile) insert $pointer_pos "->"
if {$line < $screen_top + 1
|| $line > $screen_bot} then {
$wins($cfile) yview [expr $line - $screen_height / 2]
}
$wins($cfile) configure -state disabled
}
}
#
# Local procedure:
#
# create_asm_window - Open up the assembly window.
#
# Description:
#
# Create an assembly window if it doesn't exist.
#
proc create_asm_window {} {
global cfunc
if [winfo exists .asm] {raise .asm ; return}
set cfunc *None*
set win [asm_win_name $cfunc]
build_framework .asm Assembly "*NIL*"
# First, delete all the old menu entries
.asm.menubar.view.menu delete 0 last
.asm.text configure -yscrollcommand asmscrollproc
frame .asm.row1
frame .asm.row2
button .asm.stepi -width 6 -text Stepi \
-command {interactive_cmd stepi}
button .asm.nexti -width 6 -text Nexti \
-command {interactive_cmd nexti}
button .asm.continue -width 6 -text Cont \
-command {interactive_cmd continue}
button .asm.finish -width 6 -text Finish \
-command {interactive_cmd finish}
button .asm.up -width 6 -text Up -command {interactive_cmd up}
button .asm.down -width 6 -text Down \
-command {interactive_cmd down}
button .asm.bottom -width 6 -text Bottom \
-command {interactive_cmd {frame 0}}
pack .asm.stepi .asm.continue .asm.up .asm.bottom -side left -padx 3 -pady 5 -in .asm.row1
pack .asm.nexti .asm.finish .asm.down -side left -padx 3 -pady 5 -in .asm.row2
pack .asm.row2 .asm.row1 -side bottom -anchor w -before .asm.info
update
update_assembly [gdb_loc]
# We do this update_assembly to get the proper value of disassemble-from-exec.
# exec file menu item
.asm.menubar.view.menu add radiobutton -label "Exec file" \
-variable disassemble-from-exec -value 1
# target memory menu item
.asm.menubar.view.menu add radiobutton -label "Target memory" \
-variable disassemble-from-exec -value 0
# Disassemble with source
.asm.menubar.view.menu add checkbutton -label "Source" \
-variable disassemble_with_source -onvalue source \
-offvalue nosource -command {
foreach asm [info command .asm.func_*] {
destroy $asm
}
set cfunc NIL
update_assembly [gdb_loc]
}
}
proc reg_config_menu {} {
catch {destroy .reg.config}
toplevel .reg.config
wm geometry .reg.config +300+300
wm title .reg.config "Register configuration"
wm iconname .reg.config "Reg config"
set regnames [gdb_regnames]
set num_regs [llength $regnames]
frame .reg.config.buts
button .reg.config.done -text " Done " -command "
recompute_reg_display_list $num_regs
populate_reg_window
update_registers all
destroy .reg.config "
button .reg.config.update -text Update -command "
recompute_reg_display_list $num_regs
populate_reg_window
update_registers all "
pack .reg.config.buts -side bottom -fill x
pack .reg.config.done -side left -fill x -expand yes -in .reg.config.buts
pack .reg.config.update -side right -fill x -expand yes -in .reg.config.buts
# Since there can be lots of registers, we build the window with no more than
# 32 rows, and as many columns as needed.
# First, figure out how many columns we need and create that many column frame
# widgets
set ncols [expr ($num_regs + 31) / 32]
for {set col 0} {$col < $ncols} {incr col} {
frame .reg.config.col$col
pack .reg.config.col$col -side left -anchor n
}
# Now, create the checkbutton widgets and pack them in the appropriate columns
set col 0
set row 0
for {set regnum 0} {$regnum < $num_regs} {incr regnum} {
set regname [lindex $regnames $regnum]
checkbutton .reg.config.col$col.$row -text $regname -pady 0 \
-variable regena($regnum) -relief flat -anchor w -bd 1
pack .reg.config.col$col.$row -side top -fill both
incr row
if {$row >= 32} {
incr col
set row 0
}
}
}
#
# Local procedure:
#
# create_registers_window - Open up the register display window.
#
# Description:
#
# Create the register display window, with automatic updates.
#
proc create_registers_window {} {
global reg_format
if [winfo exists .reg] {raise .reg ; return}
# Create an initial register display list consisting of all registers
if ![info exists reg_format] {
global reg_display_list
global changed_reg_list
global regena
set reg_format {}
set num_regs [llength [gdb_regnames]]
for {set regnum 0} {$regnum < $num_regs} {incr regnum} {
set regena($regnum) 1
}
recompute_reg_display_list $num_regs
set changed_reg_list $reg_display_list
}
build_framework .reg Registers
# First, delete all the old menu entries
.reg.menubar.view.menu delete 0 last
# Hex menu item
.reg.menubar.view.menu add radiobutton -label Hex \
-command {set reg_format x ; update_registers all}
# Decimal menu item
.reg.menubar.view.menu add radiobutton -label Decimal \
-command {set reg_format d ; update_registers all}
# Octal menu item
.reg.menubar.view.menu add radiobutton -label Octal \
-command {set reg_format o ; update_registers all}
# Natural menu item
.reg.menubar.view.menu add radiobutton -label Natural \
-command {set reg_format {} ; update_registers all}
# Config menu item
.reg.menubar.view.menu add separator
.reg.menubar.view.menu add command -label Config -command {
reg_config_menu }
destroy .reg.label
# Install the reg names
populate_reg_window
update_registers all
}
# Convert regena into a list of the enabled $regnums
proc recompute_reg_display_list {num_regs} {
global reg_display_list
global regmap
global regena
catch {unset reg_display_list}
set line 1
for {set regnum 0} {$regnum < $num_regs} {incr regnum} {
if {[set regena($regnum)] != 0} {
lappend reg_display_list $regnum
set regmap($regnum) $line
incr line
}
}
}
# Fill out the register window with the names of the regs specified in
# reg_display_list.
proc populate_reg_window {} {
global max_regname_width
global reg_display_list
.reg.text configure -state normal
.reg.text delete 0.0 end
set regnames [eval gdb_regnames $reg_display_list]
# Figure out the longest register name
set max_regname_width 0
foreach reg $regnames {
set len [string length $reg]
if {$len > $max_regname_width} {set max_regname_width $len}
}
set width [expr $max_regname_width + 15]
set height [llength $regnames]
if {$height > 60} {set height 60}
.reg.text configure -height $height -width $width
foreach reg $regnames {
.reg.text insert end [format "%-*s \n" $max_regname_width ${reg}]
}
.reg.text yview 0
.reg.text configure -state disabled
}
#
# Local procedure:
#
# update_registers - Update the registers window.
#
# Description:
#
# This procedure updates the registers window.
#
proc update_registers {which} {
global max_regname_width
global reg_format
global reg_display_list
global changed_reg_list
global highlight
global regmap
set margin [expr $max_regname_width + 1]
set win .reg.text
set winwidth [lindex [$win configure -width] 4]
set valwidth [expr $winwidth - $margin]
$win configure -state normal
if {$which == "all"} {
set lineindex 1
foreach regnum $reg_display_list {
set regval [gdb_fetch_registers $reg_format $regnum]
set regval [format "%-*s" $valwidth $regval]
$win delete $lineindex.$margin "$lineindex.0 lineend"
$win insert $lineindex.$margin $regval
incr lineindex
}
$win configure -state disabled
return
}
# Unhighlight the old values
foreach regnum $changed_reg_list {
$win tag delete $win.$regnum
}
# Now, highlight the changed values of the interesting registers
set changed_reg_list [eval gdb_changed_register_list $reg_display_list]
set lineindex 1
foreach regnum $changed_reg_list {
set regval [gdb_fetch_registers $reg_format $regnum]
set regval [format "%-*s" $valwidth $regval]
set lineindex $regmap($regnum)
$win delete $lineindex.$margin "$lineindex.0 lineend"
$win insert $lineindex.$margin $regval
$win tag add $win.$regnum $lineindex.0 "$lineindex.0 lineend"
eval $win tag configure $win.$regnum $highlight
}
$win configure -state disabled
}
#
# Local procedure:
#
# update_assembly - Update the assembly window.
#
# Description:
#
# This procedure updates the assembly window.
#
proc update_assembly {linespec} {
global asm_pointers
global screen_height
global screen_top
global screen_bot
global wins cfunc
global current_label
global win_to_file
global file_to_debug_file
global current_asm_label
global pclist
global asm_screen_height asm_screen_top asm_screen_bot
global .asm.label
# Rip the linespec apart
set pc [lindex $linespec 4]
set line [lindex $linespec 3]
set filename [lindex $linespec 2]
set funcname [lindex $linespec 1]
set debug_file [lindex $linespec 0]
set win [asm_win_name $cfunc]
# Sometimes there's no source file for this location
if {$filename == ""} {set filename Blank}
# If we want to switch funcs, we need to unpack the current text widget, and
# stick in the new one.
if {$funcname != $cfunc } {
set oldwin $win
set cfunc $funcname
set win [asm_win_name $cfunc]
# Create a text widget for this func if necessary
if {![winfo exists $win]} {
create_asm_win $cfunc $pc
set asm_pointers($cfunc) 1.1
set current_asm_label NIL
}
# Pack the text widget, and scroll to the right place
pack forget $oldwin
pack $win -side left -expand yes -fill both \
-after .asm.scroll
.asm.scroll configure -command "$win yview"
set line [pc_to_line $pclist($cfunc) $pc]
update
$win yview [expr $line - $asm_screen_height / 2]
}
# Update the label widget in case the filename or function name has changed
if {$current_asm_label != "$pc $funcname"} then {
set .asm.label "$pc $funcname"
set current_asm_label "$pc $funcname"
}
# Update the pointer, scrolling the text widget if necessary to keep the
# pointer in an acceptable part of the screen.
if [info exists asm_pointers($cfunc)] then {
$win configure -state normal
set pointer_pos $asm_pointers($cfunc)
$win configure -state normal
$win delete $pointer_pos "$pointer_pos + 2 char"
$win insert $pointer_pos " "
# Map the PC back to a line in the window
set line [pc_to_line $pclist($cfunc) $pc]
if {$line == -1} {
echo "Can't find PC $pc"
return
}
set pointer_pos [$win index $line.1]
set asm_pointers($cfunc) $pointer_pos
$win delete $pointer_pos "$pointer_pos + 2 char"
$win insert $pointer_pos "->"
if {$line < $asm_screen_top + 1
|| $line > $asm_screen_bot} then {
$win yview [expr $line - $asm_screen_height / 2]
}
$win configure -state disabled
}
}
#
# Local procedure:
#
# update_ptr - Update the listing window.
#
# Description:
#
# This routine will update the listing window using the result of
# gdb_loc.
#
proc update_ptr {} {
update_listing [gdb_loc]
if [winfo exists .asm] {
update_assembly [gdb_loc]
}
if [winfo exists .reg] {
update_registers changed
}
if [winfo exists .expr] {
update_exprs
}
if [winfo exists .autocmd] {
update_autocmd
}
}
# Make toplevel window disappear
wm withdraw .
proc files_command {} {
toplevel .files_window
wm minsize .files_window 1 1
# wm overrideredirect .files_window true
listbox .files_window.list -geometry 30x20 -setgrid true \
-yscrollcommand {.files_window.scroll set} -relief sunken \
-borderwidth 2
scrollbar .files_window.scroll -orient vertical \
-command {.files_window.list yview} -relief sunken
button .files_window.close -text Close -command {destroy .files_window}
tk_listboxSingleSelect .files_window.list
# Get the file list from GDB, sort it, and format it as one entry per line.
set filelist [join [lsort [gdb_listfiles]] "\n"]
# Now, remove duplicates (by using uniq)
set fh [open "| uniq > /tmp/gdbtk.[pid]" w]
puts $fh $filelist
close $fh
set fh [open /tmp/gdbtk.[pid]]
set filelist [split [read $fh] "\n"]
set filelist [lrange $filelist 0 [expr [llength $filelist] - 2]]
close $fh
exec rm /tmp/gdbtk.[pid]
# Insert the file list into the widget
eval .files_window.list insert 0 $filelist
pack .files_window.close -side bottom -fill x -expand no -anchor s
pack .files_window.scroll -side right -fill both
pack .files_window.list -side left -fill both -expand yes
bind .files_window.list <Any-ButtonRelease-1> {
set file [%W get [%W curselection]]
gdb_cmd "list $file:1,0"
update_listing [gdb_loc $file:1]
destroy .files_window}
}
button .files -text Files -command files_command
proc apply_filespec {label default command} {
set filename [FSBox $label $default]
if {$filename != ""} {
if [catch {gdb_cmd "$command $filename"} retval] {
tk_dialog .filespec_error "gdb : $label error" \
"Error in command \"$command $filename\"" {} 0 Dismiss
return
}
update_ptr
}
}
# Setup command window
proc build_framework {win {title GDBtk} {label {}}} {
global ${win}.label
toplevel ${win}
wm title ${win} $title
wm minsize ${win} 1 1
frame ${win}.menubar
menubutton ${win}.menubar.file -padx 12 -text File \
-menu ${win}.menubar.file.menu -underline 0
menu ${win}.menubar.file.menu
${win}.menubar.file.menu add command -label File... \
-command {apply_filespec File a.out file}
${win}.menubar.file.menu add command -label Target... \
-command { not_implemented_yet "target" }
${win}.menubar.file.menu add command -label Edit \
-command {exec $editor +[expr ($screen_top + $screen_bot)/2] $cfile &}
${win}.menubar.file.menu add separator
${win}.menubar.file.menu add command -label "Exec File..." \
-command {apply_filespec {Exec File} a.out exec-file}
${win}.menubar.file.menu add command -label "Symbol File..." \
-command {apply_filespec {Symbol File} a.out symbol-file}
${win}.menubar.file.menu add command -label "Add Symbol File..." \
-command { not_implemented_yet "menu item, add symbol file" }
${win}.menubar.file.menu add command -label "Core File..." \
-command {apply_filespec {Core File} core core-file}
${win}.menubar.file.menu add separator
${win}.menubar.file.menu add command -label Close \
-command "destroy ${win}"
${win}.menubar.file.menu add separator
${win}.menubar.file.menu add command -label Quit \
-command {interactive_cmd quit}
menubutton ${win}.menubar.commands -padx 12 -text Commands \
-menu ${win}.menubar.commands.menu -underline 0
menu ${win}.menubar.commands.menu
${win}.menubar.commands.menu add command -label Run \
-command {interactive_cmd run}
${win}.menubar.commands.menu add command -label Step \
-command {interactive_cmd step}
${win}.menubar.commands.menu add command -label Next \
-command {interactive_cmd next}
${win}.menubar.commands.menu add command -label Continue \
-command {interactive_cmd continue}
${win}.menubar.commands.menu add separator
${win}.menubar.commands.menu add command -label Stepi \
-command {interactive_cmd stepi}
${win}.menubar.commands.menu add command -label Nexti \
-command {interactive_cmd nexti}
menubutton ${win}.menubar.view -padx 12 -text Options \
-menu ${win}.menubar.view.menu -underline 0
menu ${win}.menubar.view.menu
${win}.menubar.view.menu add command -label Hex \
-command {echo Hex}
${win}.menubar.view.menu add command -label Decimal \
-command {echo Decimal}
${win}.menubar.view.menu add command -label Octal \
-command {echo Octal}
menubutton ${win}.menubar.window -padx 12 -text Window \
-menu ${win}.menubar.window.menu -underline 0
menu ${win}.menubar.window.menu
${win}.menubar.window.menu add command -label Command \
-command create_command_window
${win}.menubar.window.menu add separator
${win}.menubar.window.menu add command -label Source \
-command create_source_window
${win}.menubar.window.menu add command -label Assembly \
-command create_asm_window
${win}.menubar.window.menu add separator
${win}.menubar.window.menu add command -label Registers \
-command create_registers_window
${win}.menubar.window.menu add command -label Expressions \
-command create_expr_window
${win}.menubar.window.menu add command -label "Auto Command" \
-command create_autocmd_window
${win}.menubar.window.menu add command -label Breakpoints \
-command create_breakpoints_window
# ${win}.menubar.window.menu add separator
# ${win}.menubar.window.menu add command -label Files \
# -command { not_implemented_yet "files window" }
menubutton ${win}.menubar.help -padx 12 -text Help \
-menu ${win}.menubar.help.menu -underline 0
menu ${win}.menubar.help.menu
${win}.menubar.help.menu add command -label "with GDBtk" \
-command {echo "with GDBtk"}
${win}.menubar.help.menu add command -label "with this window" \
-command {echo "with this window"}
${win}.menubar.help.menu add command -label "Report bug" \
-command {exec send-pr}
tk_menuBar ${win}.menubar \
${win}.menubar.file \
${win}.menubar.view \
${win}.menubar.window \
${win}.menubar.help
pack ${win}.menubar.file \
${win}.menubar.view \
${win}.menubar.window -side left
pack ${win}.menubar.help -side right
frame ${win}.info
text ${win}.text -height 25 -width 80 -relief sunken -borderwidth 2 \
-setgrid true -cursor hand2 -yscrollcommand "${win}.scroll set"
set ${win}.label $label
label ${win}.label -textvariable ${win}.label -borderwidth 2 -relief sunken
scrollbar ${win}.scroll -orient vertical -command "${win}.text yview" \
-relief sunken
bind $win <Key-Alt_R> do_nothing
bind $win <Key-Alt_L> do_nothing
bind $win <Key-Prior> "$win yview {@0,0 - 10 lines}"
bind $win <Key-Next> "$win yview {@0,0 + 10 lines}"
bind $win <Key-Up> "$win yview {@0,0 - 1 lines}"
bind $win <Key-Down> "$win yview {@0,0 + 1 lines}"
bind $win <Key-Home> "$win yview -pickplace end"
bind $win <Key-End> "$win yview -pickplace end"
pack ${win}.label -side bottom -fill x -in ${win}.info
pack ${win}.scroll -side right -fill y -in ${win}.info
pack ${win}.text -side left -expand yes -fill both -in ${win}.info
pack ${win}.menubar -side top -fill x
pack ${win}.info -side top -fill both -expand yes
}
proc create_source_window {} {
global wins
global cfile
if [winfo exists .src] {raise .src ; return}
build_framework .src Source "*No file*"
# First, delete all the old view menu entries
.src.menubar.view.menu delete 0 last
# Source file selection
.src.menubar.view.menu add command -label "Select source file" \
-command files_command
# Line numbers enable/disable menu item
.src.menubar.view.menu add checkbutton -variable line_numbers \
-label "Line numbers" -onvalue 1 -offvalue 0 -command {
foreach source [array names wins] {
if {$source == "Blank"} continue
destroy $wins($source)
unset wins($source)
}
set cfile Blank
update_listing [gdb_loc]
}
frame .src.row1
frame .src.row2
button .src.start -width 6 -text Start -command \
{interactive_cmd {break main}
interactive_cmd {enable delete $bpnum}
interactive_cmd run }
button .src.stop -width 6 -text Stop -fg red -activeforeground red \
-state disabled -command gdb_stop
button .src.step -width 6 -text Step \
-command {interactive_cmd step}
button .src.next -width 6 -text Next \
-command {interactive_cmd next}
button .src.continue -width 6 -text Cont \
-command {interactive_cmd continue}
button .src.finish -width 6 -text Finish \
-command {interactive_cmd finish}
button .src.up -width 6 -text Up \
-command {interactive_cmd up}
button .src.down -width 6 -text Down \
-command {interactive_cmd down}
button .src.bottom -width 6 -text Bottom \
-command {interactive_cmd {frame 0}}
pack .src.start .src.step .src.continue .src.up .src.bottom \
-side left -padx 3 -pady 5 -in .src.row1
pack .src.stop .src.next .src.finish .src.down -side left -padx 3 \
-pady 5 -in .src.row2
pack .src.row2 .src.row1 -side bottom -anchor w -before .src.info
$wins($cfile) insert 0.0 " This page intentionally left blank."
$wins($cfile) configure -width 88 -state disabled \
-yscrollcommand textscrollproc
proc textscrollproc {args} {global screen_height screen_top screen_bot
eval ".src.scroll set $args"
set screen_height [lindex $args 1]
set screen_top [lindex $args 2]
set screen_bot [lindex $args 3]}
}
proc update_autocmd {} {
global .autocmd.label
global accumulate_output
catch {gdb_cmd "${.autocmd.label}"} result
if !$accumulate_output { .autocmd.text delete 0.0 end }
.autocmd.text insert end $result
.autocmd.text yview -pickplace end
}
proc create_autocmd_window {} {
global .autocmd.label
if [winfo exists .autocmd] {raise .autocmd ; return}
build_framework .autocmd "Auto Command" ""
# First, delete all the old view menu entries
.autocmd.menubar.view.menu delete 0 last
# Accumulate output option
.autocmd.menubar.view.menu add checkbutton \
-variable accumulate_output \
-label "Accumulate output" -onvalue 1 -offvalue 0
# Now, create entry widget with label
frame .autocmd.entryframe
entry .autocmd.entry -borderwidth 2 -relief sunken
bind .autocmd <Enter> {focus .autocmd.entry}
bind .autocmd.entry <Key-Return> {set .autocmd.label [.autocmd.entry get]
.autocmd.entry delete 0 end }
label .autocmd.entrylab -text "Command: "
pack .autocmd.entrylab -in .autocmd.entryframe -side left
pack .autocmd.entry -in .autocmd.entryframe -side left -fill x -expand yes
pack .autocmd.entryframe -side bottom -fill x -before .autocmd.info
}
# Return the longest common prefix in SLIST. Can be empty string.
proc find_lcp slist {
# Handle trivial cases where list is empty or length 1
if {[llength $slist] <= 1} {return [lindex $slist 0]}
set prefix [lindex $slist 0]
set prefixlast [expr [string length $prefix] - 1]
foreach str [lrange $slist 1 end] {
set test_str [string range $str 0 $prefixlast]
while {[string compare $test_str $prefix] != 0} {
decr prefixlast
set prefix [string range $prefix 0 $prefixlast]
set test_str [string range $str 0 $prefixlast]
}
if {$prefixlast < 0} break
}
return $prefix
}
# Look through COMPLETIONS to generate the suffix needed to do command
# completion on CMD.
proc find_completion {cmd completions} {
# Get longest common prefix
set lcp [find_lcp $completions]
set cmd_len [string length $cmd]
# Return suffix beyond end of cmd
return [string range $lcp $cmd_len end]
}
proc create_command_window {} {
global command_line
global saw_tab
set saw_tab 0
if [winfo exists .cmd] {raise .cmd ; return}
build_framework .cmd Command "* Command Buffer *"
set command_line {}
gdb_cmd {set language c}
gdb_cmd {set height 0}
gdb_cmd {set width 0}
bind .cmd.text <Enter> {focus %W}
bind .cmd.text <Delete> {delete_char %W}
bind .cmd.text <BackSpace> {delete_char %W}
bind .cmd.text <Control-c> gdb_stop
bind .cmd.text <Control-u> {delete_line %W}
bind .cmd.text <Any-Key> {
global command_line
global saw_tab
set saw_tab 0
%W insert end %A
%W yview -pickplace end
append command_line %A
}
bind .cmd.text <Key-Return> {
global command_line
global saw_tab
set saw_tab 0
%W insert end \n
interactive_cmd $command_line
# %W yview -pickplace end
# catch "gdb_cmd [list $command_line]" result
# %W insert end $result
set command_line {}
# update_ptr
%W insert end "(gdb) "
%W yview -pickplace end
}
bind .cmd.text <Button-2> {
global command_line
%W insert end [selection get]
%W yview -pickplace end
append command_line [selection get]
}
bind .cmd.text <Key-Tab> {
global command_line
global saw_tab
global choices
set choices [gdb_cmd "complete $command_line"]
set choices [string trimright $choices \n]
set choices [split $choices \n]
# Just do completion if this is the first tab
if !$saw_tab {
set saw_tab 1
set completion [find_completion $command_line $choices]
append command_line $completion
# Here is where the completion is actually done. If there is one match,
# complete the command and print a space. If two or more matches, complete the
# command and beep. If no match, just beep.
switch -exact [llength $choices] {
0 {}
1 {%W insert end "$completion "
append command_line " "
return }
default {%W insert end "$completion"}
}
puts -nonewline stdout \007
flush stdout
%W yview -pickplace end
} else {
# User hit another consecutive tab. List the choices. Note that at this
# point, choices may contain commands with spaces. We have to lop off
# everything before (and including) the last space so that the completion
# list only shows the possibilities for the last token.
set choices [lsort $choices]
if [regexp ".* " $command_line prefix] {
regsub -all $prefix $choices {} choices
}
%W insert end "\n[join $choices { }]\n(gdb) $command_line"
%W yview -pickplace end
}
}
proc delete_char {win} {
global command_line
tk_textBackspace $win
$win yview -pickplace insert
set tmp [expr [string length $command_line] - 2]
set command_line [string range $command_line 0 $tmp]
}
proc delete_line {win} {
global command_line
$win delete {end linestart + 6 chars} end
$win yview -pickplace insert
set command_line {}
}
}
#
# fileselect.tcl --
# simple file selector.
#
# Mario Jorge Silva msilva@cs.Berkeley.EDU
# University of California Berkeley Ph: +1(510)642-8248
# Computer Science Division, 571 Evans Hall Fax: +1(510)642-5775
# Berkeley CA 94720
#
#
# Copyright 1993 Regents of the University of California
# Permission to use, copy, modify, and distribute this
# software and its documentation for any purpose and without
# fee is hereby granted, provided that this copyright
# notice appears in all copies. The University of California
# makes no representations about the suitability of this
# software for any purpose. It is provided "as is" without
# express or implied warranty.
#
# names starting with "fileselect" are reserved by this module
# no other names used.
# Hack - FSBox is defined instead of fileselect for backwards compatibility
# this is the proc that creates the file selector box
# purpose - comment string
# defaultName - initial value for name
# cmd - command to eval upon OK
# errorHandler - command to eval upon Cancel
# If neither cmd or errorHandler are specified, the return value
# of the FSBox procedure is the selected file name.
proc FSBox {{purpose "Select file:"} {defaultName ""} {cmd ""} {errorHandler
""}} {
global fileselect
set w .fileSelect
if [Exwin_Toplevel $w "Select File" FileSelect] {
# path independent names for the widgets
set fileselect(list) $w.file.sframe.list
set fileselect(scroll) $w.file.sframe.scroll
set fileselect(direntry) $w.file.f1.direntry
set fileselect(entry) $w.file.f2.entry
set fileselect(ok) $w.but.ok
set fileselect(cancel) $w.but.cancel
set fileselect(msg) $w.label
set fileselect(result) "" ;# value to return if no callback procedures
# widgets
Widget_Label $w label {top fillx pady 10 padx 20} -anchor w -width 24
Widget_Frame $w file Dialog {left expand fill} -bd 10
Widget_Frame $w.file f1 Exmh {top fillx}
Widget_Label $w.file.f1 label {left} -text "Dir"
Widget_Entry $w.file.f1 direntry {right fillx expand} -width 30
Widget_Frame $w.file sframe
scrollbar $w.file.sframe.yscroll -relief sunken \
-command [list $w.file.sframe.list yview]
listbox $w.file.sframe.list -relief sunken \
-yscroll [list $w.file.sframe.yscroll set] -setgrid 1
pack append $w.file.sframe \
$w.file.sframe.yscroll {right filly} \
$w.file.sframe.list {left expand fill}
Widget_Frame $w.file f2 Exmh {top fillx}
Widget_Label $w.file.f2 label {left} -text Name
Widget_Entry $w.file.f2 entry {right fillx expand}
# buttons
$w.but.quit configure -text Cancel \
-command [list fileselect.cancel.cmd $w]
Widget_AddBut $w.but ok OK \
[list fileselect.ok.cmd $w $cmd $errorHandler] {left padx 1}
Widget_AddBut $w.but list List \
[list fileselect.list.cmd $w] {left padx 1}
Widget_CheckBut $w.but listall "List all" fileselect(pattern)
$w.but.listall configure -onvalue "{*,.*}" -offvalue "*" \
-command {fileselect.list.cmd $fileselect(direntry)}
$w.but.listall deselect
# Set up bindings for the browser.
foreach ww [list $w $fileselect(entry)] {
bind $ww <Return> [list $fileselect(ok) invoke]
bind $ww <Control-c> [list $fileselect(cancel) invoke]
}
bind $fileselect(direntry) <Return> [list fileselect.list.cmd %W]
bind $fileselect(direntry) <Tab> [list fileselect.tab.dircmd]
bind $fileselect(entry) <Tab> [list fileselect.tab.filecmd]
tk_listboxSingleSelect $fileselect(list)
bind $fileselect(list) <Button-1> {
# puts stderr "button 1 release"
%W select from [%W nearest %y]
$fileselect(entry) delete 0 end
$fileselect(entry) insert 0 [%W get [%W nearest %y]]
}
bind $fileselect(list) <Key> {
%W select from [%W nearest %y]
$fileselect(entry) delete 0 end
$fileselect(entry) insert 0 [%W get [%W nearest %y]]
}
bind $fileselect(list) <Double-ButtonPress-1> {
# puts stderr "double button 1"
%W select from [%W nearest %y]
$fileselect(entry) delete 0 end
$fileselect(entry) insert 0 [%W get [%W nearest %y]]
$fileselect(ok) invoke
}
bind $fileselect(list) <Return> {
%W select from [%W nearest %y]
$fileselect(entry) delete 0 end
$fileselect(entry) insert 0 [%W get [%W nearest %y]]
$fileselect(ok) invoke
}
}
set fileselect(text) $purpose
$fileselect(msg) configure -text $purpose
$fileselect(entry) delete 0 end
$fileselect(entry) insert 0 [file tail $defaultName]
if {[info exists fileselect(lastDir)] && ![string length $defaultName]} {
set dir $fileselect(lastDir)
} else {
set dir [file dirname $defaultName]
}
set fileselect(pwd) [pwd]
fileselect.cd $dir
$fileselect(direntry) delete 0 end
$fileselect(direntry) insert 0 [pwd]/
$fileselect(list) delete 0 end
$fileselect(list) insert 0 "Big directory:"
$fileselect(list) insert 1 $dir
$fileselect(list) insert 2 "Press Return for Listing"
fileselect.list.cmd $fileselect(direntry) startup
# set kbd focus to entry widget
# Exwin_ToplevelFocus $w $fileselect(entry)
# Wait for button hits if no callbacks are defined
if {"$cmd" == "" && "$errorHandler" == ""} {
# wait for the box to be destroyed
update idletask
grab $w
tkwait variable fileselect(result)
grab release $w
set path $fileselect(result)
set fileselect(lastDir) [pwd]
fileselect.cd $fileselect(pwd)
return [string trimright [string trim $path] /]
}
fileselect.cd $fileselect(pwd)
return ""
}
proc fileselect.cd { dir } {
global fileselect
if [catch {cd $dir} err] {
fileselect.yck $dir
cd
}
}
# auxiliary button procedures
proc fileselect.yck { {tag {}} } {
global fileselect
$fileselect(msg) configure -text "Yck! $tag"
}
proc fileselect.ok {} {
global fileselect
$fileselect(msg) configure -text $fileselect(text)
}
proc fileselect.cancel.cmd {w} {
global fileselect
set fileselect(result) {}
destroy $w
}
proc fileselect.list.cmd {w {state normal}} {
global fileselect
set seldir [$fileselect(direntry) get]
if {[catch {glob $seldir} dir]} {
fileselect.yck "glob failed"
return
}
if {[llength $dir] > 1} {
set dir [file dirname $seldir]
set pat [file tail $seldir]
} else {
set pat $fileselect(pattern)
}
fileselect.ok
update idletasks
if [file isdirectory $dir] {
fileselect.getfiles $dir $pat $state
focus $fileselect(entry)
} else {
fileselect.yck "not a dir"
}
}
proc fileselect.ok.cmd {w cmd errorHandler} {
global fileselect
set selname [$fileselect(entry) get]
set seldir [$fileselect(direntry) get]
if [string match /* $selname] {
set selected $selname
} else {
if [string match ~* $selname] {
set selected $selname
} else {
set selected $seldir/$selname
}
}
# some nasty file names may cause "file isdirectory" to return an error
if [catch {file isdirectory $selected} isdir] {
fileselect.yck "isdirectory failed"
return
}
if [catch {glob $selected} globlist] {
if ![file isdirectory [file dirname $selected]] {
fileselect.yck "bad pathname"
return
}
set globlist $selected
}
fileselect.ok
update idletasks
if {[llength $globlist] > 1} {
set dir [file dirname $selected]
set pat [file tail $selected]
fileselect.getfiles $dir $pat
return
} else {
set selected $globlist
}
if [file isdirectory $selected] {
fileselect.getfiles $selected $fileselect(pattern)
$fileselect(entry) delete 0 end
return
}
if {$cmd != {}} {
$cmd $selected
} else {
set fileselect(result) $selected
}
destroy $w
}
proc fileselect.getfiles { dir {pat *} {state normal} } {
global fileselect
$fileselect(msg) configure -text Listing...
update idletasks
set currentDir [pwd]
fileselect.cd $dir
if [catch {set files [lsort [glob -nocomplain $pat]]} err] {
$fileselect(msg) configure -text $err
$fileselect(list) delete 0 end
update idletasks
return
}
switch -- $state {
normal {
# Normal case - show current directory
$fileselect(direntry) delete 0 end
$fileselect(direntry) insert 0 [pwd]/
}
opt {
# Directory already OK (tab related)
}
newdir {
# Changing directory (tab related)
fileselect.cd $currentDir
}
startup {
# Avoid listing huge directories upon startup.
$fileselect(direntry) delete 0 end
$fileselect(direntry) insert 0 [pwd]/
if {[llength $files] > 32} {
fileselect.ok
return
}
}
}
# build a reordered list of the files: directories are displayed first
# and marked with a trailing "/"
if [string compare $dir /] {
fileselect.putfiles $files [expr {($pat == "*") ? 1 : 0}]
} else {
fileselect.putfiles $files
}
fileselect.ok
}
proc fileselect.putfiles {files {dotdot 0} } {
global fileselect
$fileselect(list) delete 0 end
if {$dotdot} {
$fileselect(list) insert end "../"
}
foreach i $files {
if {[file isdirectory $i]} {
$fileselect(list) insert end $i/
} else {
$fileselect(list) insert end $i
}
}
}
proc FileExistsDialog { name } {
set w .fileExists
global fileExists
set fileExists(ok) 0
{
message $w.msg -aspect 1000
pack $w.msg -side top -fill both -padx 20 -pady 20
$w.but.quit config -text Cancel -command {FileExistsCancel}
button $w.but.ok -text OK -command {FileExistsOK}
pack $w.but.ok -side left
bind $w.msg <Return> {FileExistsOK}
}
$w.msg config -text "Warning: file exists
$name
OK to overwrite it?"
set fileExists(focus) [focus]
focus $w.msg
grab $w
tkwait variable fileExists(ok)
grab release $w
destroy $w
return $fileExists(ok)
}
proc FileExistsCancel {} {
global fileExists
set fileExists(ok) 0
}
proc FileExistsOK {} {
global fileExists
set fileExists(ok) 1
}
proc fileselect.getfiledir { dir {basedir [pwd]} } {
global fileselect
set path [$fileselect(direntry) get]
set returnList {}
if {$dir != 0} {
if {[string index $path 0] == "~"} {
set path $path/
}
} else {
set path [$fileselect(entry) get]
}
if [catch {set listFile [glob -nocomplain $path*]}] {
return $returnList
}
foreach el $listFile {
if {$dir != 0} {
if [file isdirectory $el] {
lappend returnList [file tail $el]
}
} elseif ![file isdirectory $el] {
lappend returnList [file tail $el]
}
}
return $returnList
}
proc fileselect.gethead { list } {
set returnHead ""
for {set i 0} {[string length [lindex $list 0]] > $i}\
{incr i; set returnHead $returnHead$thisChar} {
set thisChar [string index [lindex $list 0] $i]
foreach el $list {
if {[string length $el] < $i} {
return $returnHead
}
if {$thisChar != [string index $el $i]} {
return $returnHead
}
}
}
return $returnHead
}
proc fileselect.expand.tilde { } {
global fileselect
set entry [$fileselect(direntry) get]
set dir [string range $entry 1 [string length $entry]]
if {$dir == ""} {
return
}
set listmatch {}
## look in /etc/passwd
if [file exists /etc/passwd] {
if [catch {set users [exec cat /etc/passwd | sed s/:.*//]} err] {
puts "Error\#1 $err"
return
}
set list [split $users "\n"]
}
if {[lsearch -exact $list "+"] != -1} {
if [catch {set users [exec ypcat passwd | sed s/:.*//]} err] {
puts "Error\#2 $err"
return
}
set list [concat $list [split $users "\n"]]
}
$fileselect(list) delete 0 end
foreach el $list {
if [string match $dir* $el] {
lappend listmatch $el
$fileselect(list) insert end $el
}
}
set addings [fileselect.gethead $listmatch]
if {$addings == ""} {
return
}
$fileselect(direntry) delete 0 end
if {[llength $listmatch] == 1} {
$fileselect(direntry) insert 0 [file dirname ~$addings/]
fileselect.getfiles [$fileselect(direntry) get]
} else {
$fileselect(direntry) insert 0 ~$addings
}
}
proc fileselect.tab.dircmd { } {
global fileselect
set dir [$fileselect(direntry) get]
if {$dir == ""} {
$fileselect(direntry) delete 0 end
$fileselect(direntry) insert 0 [pwd]
if [string compare [pwd] "/"] {
$fileselect(direntry) insert end /
}
return
}
if [catch {set tmp [file isdirectory [file dirname $dir]]}] {
if {[string index $dir 0] == "~"} {
fileselect.expand.tilde
}
return
}
if {!$tmp} {
return
}
set dirFile [fileselect.getfiledir 1 $dir]
if ![llength $dirFile] {
return
}
if {[llength $dirFile] == 1} {
$fileselect(direntry) delete 0 end
$fileselect(direntry) insert 0 [file dirname $dir]
if [string compare [file dirname $dir] /] {
$fileselect(direntry) insert end /[lindex $dirFile 0]/
} else {
$fileselect(direntry) insert end [lindex $dirFile 0]/
}
fileselect.getfiles [$fileselect(direntry) get] \
"[file tail [$fileselect(direntry) get]]$fileselect(pattern)" opt
return
}
set headFile [fileselect.gethead $dirFile]
$fileselect(direntry) delete 0 end
$fileselect(direntry) insert 0 [file dirname $dir]
if [string compare [file dirname $dir] /] {
$fileselect(direntry) insert end /$headFile
} else {
$fileselect(direntry) insert end $headFile
}
if {$headFile == "" && [file isdirectory $dir]} {
fileselect.getfiles $dir\
"[file tail [$fileselect(direntry) get]]$fileselect(pattern)" opt
} else {
fileselect.getfiles [file dirname $dir]\
"[file tail [$fileselect(direntry) get]]*" newdir
}
}
proc fileselect.tab.filecmd { } {
global fileselect
set dir [$fileselect(direntry) get]
if {$dir == ""} {
set dir [pwd]
}
if {![file isdirectory $dir]} {
error "dir $dir doesn't exist"
}
set listFile [fileselect.getfiledir 0 $dir]
puts $listFile
if ![llength $listFile] {
return
}
if {[llength $listFile] == 1} {
$fileselect(entry) delete 0 end
$fileselect(entry) insert 0 [lindex $listFile 0]
return
}
set headFile [fileselect.gethead $listFile]
$fileselect(entry) delete 0 end
$fileselect(entry) insert 0 $headFile
fileselect.getfiles $dir "[$fileselect(entry) get]$fileselect(pattern)" opt
}
proc Exwin_Toplevel { path name {class Dialog} {dismiss yes}} {
global exwin
if [catch {wm state $path} state] {
set t [Widget_Toplevel $path $name $class]
if ![info exists exwin(toplevels)] {
set exwin(toplevels) [option get . exwinPaths {}]
}
set ix [lsearch $exwin(toplevels) $t]
if {$ix < 0} {
lappend exwin(toplevels) $t
}
if {$dismiss == "yes"} {
set f [Widget_Frame $t but Menubar {top fill}]
Widget_AddBut $f quit "Dismiss" [list Exwin_Dismiss $path]
}
return 1
} else {
if {$state != "normal"} {
catch {
wm geometry $path $exwin(geometry,$path)
# Exmh_Debug Exwin_Toplevel $path $exwin(geometry,$path)
}
wm deiconify $path
} else {
catch {raise $path}
}
return 0
}
}
proc Exwin_Dismiss { path {geo ok} } {
global exwin
case $geo {
"ok" {
set exwin(geometry,$path) [wm geometry $path]
}
"nosize" {
set exwin(geometry,$path) [string trimleft [wm geometry $path] 0123456789x]
}
default {
catch {unset exwin(geometry,$path)}
}
}
wm withdraw $path
}
proc Widget_Toplevel { path name {class Dialog} {x {}} {y {}} } {
set self [toplevel $path -class $class]
set usergeo [option get $path position Position]
if {$usergeo != {}} {
if [catch {wm geometry $self $usergeo} err] {
# Exmh_Debug Widget_Toplevel $self $usergeo => $err
}
} else {
if {($x != {}) && ($y != {})} {
# Exmh_Debug Event position $self +$x+$y
wm geometry $self +$x+$y
}
}
wm title $self $name
wm group $self .
return $self
}
proc Widget_Frame {par child {class GDB} {where {top expand fill}} args } {
if {$par == "."} {
set self .$child
} else {
set self $par.$child
}
eval {frame $self -class $class} $args
pack append $par $self $where
return $self
}
proc Widget_AddBut {par but txt cmd {where {right padx 1}} } {
# Create a Packed button. Return the button pathname
set cmd2 [list button $par.$but -text $txt -command $cmd]
if [catch $cmd2 t] {
puts stderr "Widget_AddBut (warning) $t"
eval $cmd2 {-font fixed}
}
pack append $par $par.$but $where
return $par.$but
}
proc Widget_CheckBut {par but txt var {where {right padx 1}} } {
# Create a check button. Return the button pathname
set cmd [list checkbutton $par.$but -text $txt -variable $var]
if [catch $cmd t] {
puts stderr "Widget_CheckBut (warning) $t"
eval $cmd {-font fixed}
}
pack append $par $par.$but $where
return $par.$but
}
proc Widget_Label { frame {name label} {where {left fill}} args} {
set cmd [list label $frame.$name ]
if [catch [concat $cmd $args] t] {
puts stderr "Widget_Label (warning) $t"
eval $cmd $args {-font fixed}
}
pack append $frame $frame.$name $where
return $frame.$name
}
proc Widget_Entry { frame {name entry} {where {left fill}} args} {
set cmd [list entry $frame.$name ]
if [catch [concat $cmd $args] t] {
puts stderr "Widget_Entry (warning) $t"
eval $cmd $args {-font fixed}
}
pack append $frame $frame.$name $where
return $frame.$name
}
# End of fileselect.tcl.
# Setup the initial windows
create_source_window
if {[tk colormodel .src.text] == "color"} {
set highlight "-background red2 -borderwidth 2 -relief sunk"
} else {
set fg [lindex [.src.text config -foreground] 4]
set bg [lindex [.src.text config -background] 4]
set highlight "-foreground $bg -background $fg -borderwidth 0"
}
create_command_window
# Create a copyright window
update
toplevel .c
wm geometry .c +300+300
wm overrideredirect .c true
message .c.m -text [gdb_cmd "show version"] -aspect 500 -relief raised
pack .c.m
bind .c.m <Leave> {destroy .c}
update
if [file exists ~/.gdbtkinit] {
source ~/.gdbtkinit
}
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