Commit | Line | Data |
---|---|---|
754e5da2 SG |
1 | # GDB GUI setup |
2 | ||
3 | set cfile Blank | |
4 | set wins($cfile) .text | |
5 | set current_label {} | |
6 | set screen_height 0 | |
7 | set screen_top 0 | |
8 | set screen_bot 0 | |
8532893d SG |
9 | set current_output_win .command.text |
10 | set cfunc NIL | |
479f0f18 SG |
11 | option add *Foreground White |
12 | option add *Background Blue | |
754e5da2 SG |
13 | |
14 | proc echo string {puts stdout $string} | |
15 | ||
8532893d SG |
16 | if [info exists env(EDITOR)] then { |
17 | set editor $env(EDITOR) | |
18 | } else { | |
19 | set editor emacs | |
20 | } | |
21 | ||
22 | # GDB callbacks | |
23 | # | |
24 | # These functions are called by GDB (from C code) to do various things in | |
25 | # TK-land. All start with the prefix `gdbtk_tcl_' to make them easy to find. | |
26 | # | |
27 | ||
28 | # | |
29 | # GDB Callback: | |
30 | # | |
31 | # gdbtk_tcl_fputs (text) - Output text to the command window | |
32 | # | |
33 | # Description: | |
34 | # | |
35 | # GDB calls this to output TEXT to the GDB command window. The text is | |
36 | # placed at the end of the text widget. Note that output may not occur, | |
37 | # due to buffering. Use gdbtk_tcl_flush to cause an immediate update. | |
38 | # | |
39 | ||
754e5da2 | 40 | proc gdbtk_tcl_fputs {arg} { |
8532893d SG |
41 | global current_output_win |
42 | ||
43 | $current_output_win insert end "$arg" | |
44 | $current_output_win yview -pickplace end | |
45 | } | |
46 | ||
47 | # | |
48 | # GDB Callback: | |
49 | # | |
50 | # gdbtk_tcl_flush () - Flush output to the command window | |
51 | # | |
52 | # Description: | |
53 | # | |
54 | # GDB calls this to force all buffered text to the GDB command window. | |
55 | # | |
56 | ||
57 | proc gdbtk_tcl_flush {} { | |
58 | $current_output_win yview -pickplace end | |
59 | update idletasks | |
754e5da2 SG |
60 | } |
61 | ||
8532893d SG |
62 | # |
63 | # GDB Callback: | |
64 | # | |
65 | # gdbtk_tcl_query (message) - Create a yes/no query dialog box | |
66 | # | |
67 | # Description: | |
68 | # | |
69 | # GDB calls this to create a yes/no dialog box containing MESSAGE. GDB | |
70 | # is hung while the dialog box is active (ie: no commands will work), | |
71 | # however windows can still be refreshed in case of damage or exposure. | |
72 | # | |
754e5da2 SG |
73 | |
74 | proc gdbtk_tcl_query {message} { | |
75 | tk_dialog .query "gdb : query" "$message" {} 1 "No" "Yes" | |
76 | } | |
77 | ||
8532893d SG |
78 | # |
79 | # GDB Callback: | |
80 | # | |
81 | # gdbtk_start_variable_annotation (args ...) - | |
82 | # | |
83 | # Description: | |
84 | # | |
85 | # Not yet implemented. | |
86 | # | |
754e5da2 SG |
87 | |
88 | proc gdbtk_tcl_start_variable_annotation {valaddr ref_type stor_cl cum_expr field type_cast} { | |
89 | echo "gdbtk_tcl_start_variable_annotation $valaddr $ref_type $stor_cl $cum_expr $field $type_cast" | |
90 | } | |
91 | ||
8532893d SG |
92 | # |
93 | # GDB Callback: | |
94 | # | |
95 | # gdbtk_end_variable_annotation (args ...) - | |
96 | # | |
97 | # Description: | |
98 | # | |
99 | # Not yet implemented. | |
100 | # | |
101 | ||
754e5da2 SG |
102 | proc gdbtk_tcl_end_variable_annotation {} { |
103 | echo gdbtk_tcl_end_variable_annotation | |
104 | } | |
105 | ||
8532893d SG |
106 | # |
107 | # GDB Callback: | |
108 | # | |
109 | # gdbtk_tcl_breakpoint (action bpnum file line) - Notify the TK | |
110 | # interface of changes to breakpoints. | |
111 | # | |
112 | # Description: | |
113 | # | |
114 | # GDB calls this to notify TK of changes to breakpoints. ACTION is one | |
115 | # of: | |
116 | # create - Notify of breakpoint creation | |
117 | # delete - Notify of breakpoint deletion | |
118 | # enable - Notify of breakpoint enabling | |
119 | # disable - Notify of breakpoint disabling | |
120 | # | |
121 | # All actions take the same set of arguments: BPNUM is the breakpoint | |
122 | # number, FILE is the source file and LINE is the line number, and PC is | |
123 | # the pc of the affected breakpoint. | |
124 | # | |
125 | ||
126 | proc gdbtk_tcl_breakpoint {action bpnum file line pc} { | |
127 | ${action}_breakpoint $bpnum $file $line $pc | |
754e5da2 SG |
128 | } |
129 | ||
335129a9 SG |
130 | proc asm_win_name {funcname} { |
131 | regsub -all {\.} $funcname _ temp | |
132 | ||
133 | return .asm.func_${temp} | |
134 | } | |
135 | ||
8532893d SG |
136 | # |
137 | # Local procedure: | |
138 | # | |
139 | # create_breakpoint (bpnum file line pc) - Record breakpoint info in TK land | |
140 | # | |
141 | # Description: | |
142 | # | |
143 | # GDB calls this indirectly (through gdbtk_tcl_breakpoint) to notify TK | |
144 | # land of breakpoint creation. This consists of recording the file and | |
145 | # line number in the breakpoint_file and breakpoint_line arrays. Also, | |
146 | # if there is already a window associated with FILE, it is updated with | |
147 | # a breakpoint tag. | |
148 | # | |
149 | ||
150 | proc create_breakpoint {bpnum file line pc} { | |
754e5da2 SG |
151 | global wins |
152 | global breakpoint_file | |
153 | global breakpoint_line | |
8532893d | 154 | global pos_to_breakpoint |
335129a9 | 155 | global pos_to_bpcount |
8532893d SG |
156 | global cfunc |
157 | global pclist | |
754e5da2 SG |
158 | |
159 | # Record breakpoint locations | |
160 | ||
161 | set breakpoint_file($bpnum) $file | |
162 | set breakpoint_line($bpnum) $line | |
8532893d | 163 | set pos_to_breakpoint($file:$line) $bpnum |
335129a9 SG |
164 | if ![info exists pos_to_bpcount($file:$line)] { |
165 | set pos_to_bpcount($file:$line) 0 | |
166 | } | |
167 | incr pos_to_bpcount($file:$line) | |
168 | set pos_to_breakpoint($pc) $bpnum | |
169 | if ![info exists pos_to_bpcount($pc)] { | |
170 | set pos_to_bpcount($pc) 0 | |
171 | } | |
172 | incr pos_to_bpcount($pc) | |
754e5da2 | 173 | |
8532893d | 174 | # If there's a window for this file, update it |
754e5da2 SG |
175 | |
176 | if [info exists wins($file)] { | |
177 | insert_breakpoint_tag $wins($file) $line | |
178 | } | |
8532893d SG |
179 | |
180 | # If there's an assembly window, update that too | |
181 | ||
335129a9 | 182 | set win [asm_win_name $cfunc] |
8532893d | 183 | if [winfo exists $win] { |
637b1661 | 184 | insert_breakpoint_tag $win [pc_to_line $pclist($cfunc) $pc] |
8532893d | 185 | } |
754e5da2 SG |
186 | } |
187 | ||
8532893d SG |
188 | # |
189 | # Local procedure: | |
190 | # | |
191 | # delete_breakpoint (bpnum file line pc) - Delete breakpoint info from TK land | |
192 | # | |
193 | # Description: | |
194 | # | |
195 | # GDB calls this indirectly (through gdbtk_tcl_breakpoint) to notify TK | |
196 | # land of breakpoint destruction. This consists of removing the file and | |
197 | # line number from the breakpoint_file and breakpoint_line arrays. Also, | |
198 | # if there is already a window associated with FILE, the tags are removed | |
199 | # from it. | |
200 | # | |
201 | ||
202 | proc delete_breakpoint {bpnum file line pc} { | |
754e5da2 SG |
203 | global wins |
204 | global breakpoint_file | |
205 | global breakpoint_line | |
8532893d | 206 | global pos_to_breakpoint |
335129a9 SG |
207 | global pos_to_bpcount |
208 | global cfunc pclist | |
754e5da2 | 209 | |
8532893d | 210 | # Save line number and file for later |
754e5da2 SG |
211 | |
212 | set line $breakpoint_line($bpnum) | |
213 | ||
8532893d SG |
214 | set file $breakpoint_file($bpnum) |
215 | ||
754e5da2 SG |
216 | # Reset breakpoint annotation info |
217 | ||
335129a9 | 218 | if {$pos_to_bpcount($file:$line) > 0} { |
637b1661 | 219 | decr pos_to_bpcount($file:$line) |
335129a9 SG |
220 | |
221 | if {$pos_to_bpcount($file:$line) == 0} { | |
637b1661 SG |
222 | catch "unset pos_to_breakpoint($file:$line)" |
223 | ||
335129a9 SG |
224 | unset breakpoint_file($bpnum) |
225 | unset breakpoint_line($bpnum) | |
754e5da2 | 226 | |
8532893d | 227 | # If there's a window for this file, update it |
754e5da2 | 228 | |
335129a9 SG |
229 | if [info exists wins($file)] { |
230 | delete_breakpoint_tag $wins($file) $line | |
231 | } | |
232 | } | |
233 | } | |
234 | ||
235 | # If there's an assembly window, update that too | |
236 | ||
237 | if {$pos_to_bpcount($pc) > 0} { | |
637b1661 | 238 | decr pos_to_bpcount($pc) |
335129a9 SG |
239 | |
240 | if {$pos_to_bpcount($pc) == 0} { | |
637b1661 SG |
241 | catch "unset pos_to_breakpoint($pc)" |
242 | ||
335129a9 SG |
243 | set win [asm_win_name $cfunc] |
244 | if [winfo exists $win] { | |
637b1661 | 245 | delete_breakpoint_tag $win [pc_to_line $pclist($cfunc) $pc] |
335129a9 SG |
246 | } |
247 | } | |
754e5da2 SG |
248 | } |
249 | } | |
250 | ||
8532893d SG |
251 | # |
252 | # Local procedure: | |
253 | # | |
254 | # enable_breakpoint (bpnum file line pc) - Record breakpoint info in TK land | |
255 | # | |
256 | # Description: | |
257 | # | |
258 | # GDB calls this indirectly (through gdbtk_tcl_breakpoint) to notify TK | |
259 | # land of a breakpoint being enabled. This consists of unstippling the | |
260 | # specified breakpoint indicator. | |
261 | # | |
262 | ||
263 | proc enable_breakpoint {bpnum file line pc} { | |
264 | global wins | |
335129a9 SG |
265 | global cfunc pclist |
266 | ||
267 | if [info exists wins($file)] { | |
268 | $wins($file) tag configure $line -fgstipple {} | |
269 | } | |
754e5da2 | 270 | |
335129a9 SG |
271 | # If there's an assembly window, update that too |
272 | ||
273 | set win [asm_win_name $cfunc] | |
274 | if [winfo exists $win] { | |
637b1661 | 275 | $win tag configure [pc_to_line $pclist($cfunc) $pc] -fgstipple {} |
335129a9 | 276 | } |
754e5da2 SG |
277 | } |
278 | ||
8532893d SG |
279 | # |
280 | # Local procedure: | |
281 | # | |
282 | # disable_breakpoint (bpnum file line pc) - Record breakpoint info in TK land | |
283 | # | |
284 | # Description: | |
285 | # | |
286 | # GDB calls this indirectly (through gdbtk_tcl_breakpoint) to notify TK | |
287 | # land of a breakpoint being disabled. This consists of stippling the | |
288 | # specified breakpoint indicator. | |
289 | # | |
290 | ||
291 | proc disable_breakpoint {bpnum file line pc} { | |
292 | global wins | |
335129a9 SG |
293 | global cfunc pclist |
294 | ||
295 | if [info exists wins($file)] { | |
296 | $wins($file) tag configure $line -fgstipple gray50 | |
297 | } | |
754e5da2 | 298 | |
335129a9 SG |
299 | # If there's an assembly window, update that too |
300 | ||
301 | set win [asm_win_name $cfunc] | |
302 | if [winfo exists $win] { | |
637b1661 | 303 | $win tag configure [pc_to_line $pclist($cfunc) $pc] -fgstipple gray50 |
335129a9 | 304 | } |
8532893d SG |
305 | } |
306 | ||
307 | # | |
308 | # Local procedure: | |
309 | # | |
310 | # insert_breakpoint_tag (win line) - Insert a breakpoint tag in WIN. | |
311 | # | |
312 | # Description: | |
313 | # | |
314 | # GDB calls this indirectly (through gdbtk_tcl_breakpoint) to insert a | |
315 | # breakpoint tag into window WIN at line LINE. | |
316 | # | |
754e5da2 | 317 | |
8532893d SG |
318 | proc insert_breakpoint_tag {win line} { |
319 | $win configure -state normal | |
320 | $win delete $line.0 | |
321 | $win insert $line.0 "B" | |
322 | $win tag add $line $line.0 | |
479f0f18 SG |
323 | $win tag add delete $line.0 "$line.0 lineend" |
324 | $win tag add margin $line.0 "$line.0 lineend" | |
8532893d SG |
325 | |
326 | $win configure -state disabled | |
327 | } | |
328 | ||
329 | # | |
330 | # Local procedure: | |
331 | # | |
332 | # delete_breakpoint_tag (win line) - Remove a breakpoint tag from WIN. | |
333 | # | |
334 | # Description: | |
335 | # | |
336 | # GDB calls this indirectly (through gdbtk_tcl_breakpoint) to remove a | |
337 | # breakpoint tag from window WIN at line LINE. | |
338 | # | |
339 | ||
340 | proc delete_breakpoint_tag {win line} { | |
341 | $win configure -state normal | |
342 | $win delete $line.0 | |
343 | $win insert $line.0 " " | |
344 | $win tag delete $line | |
479f0f18 SG |
345 | $win tag add delete $line.0 "$line.0 lineend" |
346 | $win tag add margin $line.0 "$line.0 lineend" | |
8532893d SG |
347 | $win configure -state disabled |
348 | } | |
754e5da2 | 349 | |
479f0f18 SG |
350 | proc gdbtk_tcl_busy {} { |
351 | .start configure -state disabled | |
352 | .stop configure -state normal | |
353 | .step configure -state disabled | |
354 | .next configure -state disabled | |
355 | .continue configure -state disabled | |
356 | .finish configure -state disabled | |
cd2df226 | 357 | .quit configure -state disabled |
479f0f18 SG |
358 | .up configure -state disabled |
359 | .down configure -state disabled | |
360 | .bottom configure -state disabled | |
361 | .asm_but configure -state disabled | |
362 | .registers configure -state disabled | |
363 | .asm.stepi configure -state disabled | |
364 | .asm.nexti configure -state disabled | |
365 | .asm.continue configure -state disabled | |
366 | .asm.finish configure -state disabled | |
367 | .asm.up configure -state disabled | |
368 | .asm.down configure -state disabled | |
369 | .asm.bottom configure -state disabled | |
370 | .asm.close configure -state disabled | |
371 | } | |
372 | ||
373 | proc gdbtk_tcl_idle {} { | |
374 | .start configure -state normal | |
375 | .stop configure -state disabled | |
376 | .step configure -state normal | |
377 | .next configure -state normal | |
378 | .continue configure -state normal | |
379 | .finish configure -state normal | |
cd2df226 | 380 | .quit configure -state normal |
479f0f18 SG |
381 | .up configure -state normal |
382 | .down configure -state normal | |
383 | .bottom configure -state normal | |
384 | .asm_but configure -state normal | |
385 | .registers configure -state normal | |
386 | .asm.stepi configure -state normal | |
387 | .asm.nexti configure -state normal | |
388 | .asm.continue configure -state normal | |
389 | .asm.finish configure -state normal | |
390 | .asm.up configure -state normal | |
391 | .asm.down configure -state normal | |
392 | .asm.bottom configure -state normal | |
393 | .asm.close configure -state normal | |
394 | } | |
395 | ||
637b1661 SG |
396 | # |
397 | # Local procedure: | |
398 | # | |
399 | # decr (var val) - compliment to incr | |
400 | # | |
401 | # Description: | |
402 | # | |
403 | # | |
404 | proc decr {var {val 1}} { | |
405 | upvar $var num | |
406 | set num [expr $num - $val] | |
407 | return $num | |
408 | } | |
409 | ||
410 | # | |
411 | # Local procedure: | |
412 | # | |
413 | # pc_to_line (pclist pc) - convert PC to a line number. | |
414 | # | |
415 | # Description: | |
416 | # | |
417 | # Convert PC to a line number from PCLIST. If exact line isn't found, | |
418 | # we return the first line that starts before PC. | |
419 | # | |
420 | proc pc_to_line {pclist pc} { | |
421 | set line [lsearch -exact $pclist $pc] | |
422 | ||
423 | if {$line >= 1} { return $line } | |
424 | ||
425 | set line 1 | |
426 | foreach linepc [lrange $pclist 1 end] { | |
427 | if {$pc < $linepc} { decr line ; return $line } | |
428 | incr line | |
429 | } | |
430 | return [expr $line - 1] | |
431 | } | |
432 | ||
8532893d SG |
433 | # |
434 | # Menu: | |
435 | # | |
436 | # file popup menu - Define the file popup menu. | |
437 | # | |
438 | # Description: | |
439 | # | |
440 | # This menu just contains a bunch of buttons that do various things to | |
441 | # the line under the cursor. | |
442 | # | |
443 | # Items: | |
444 | # | |
445 | # Edit - Run the editor (specified by the environment variable EDITOR) on | |
446 | # this file, at the current line. | |
447 | # Breakpoint - Set a breakpoint at the current line. This just shoves | |
448 | # a `break' command at GDB with the appropriate file and line | |
449 | # number. Eventually, GDB calls us back (at gdbtk_tcl_breakpoint) | |
450 | # to notify us of where the breakpoint needs to show up. | |
451 | # | |
452 | ||
453 | menu .file_popup -cursor hand2 | |
454 | .file_popup add command -label "Not yet set" -state disabled | |
455 | .file_popup add separator | |
456 | .file_popup add command -label "Edit" -command {exec $editor +$selected_line $selected_file &} | |
457 | .file_popup add command -label "Set breakpoint" -command {gdb_cmd "break $selected_file:$selected_line"} | |
458 | ||
459 | # | |
460 | # Bindings: | |
461 | # | |
462 | # file popup menu - Define the file popup menu bindings. | |
463 | # | |
464 | # Description: | |
465 | # | |
466 | # This defines the binding for the file popup menu. Currently, there is | |
467 | # only one, which is activated when Button-1 is released. This causes | |
468 | # the menu to be unposted, releases the grab for the menu, and then | |
469 | # unhighlights the line under the cursor. After that, the selected menu | |
470 | # item is invoked. | |
471 | # | |
472 | ||
473 | bind .file_popup <Any-ButtonRelease-1> { | |
754e5da2 SG |
474 | global selected_win |
475 | ||
476 | # First, remove the menu, and release the pointer | |
477 | ||
8532893d SG |
478 | .file_popup unpost |
479 | grab release .file_popup | |
754e5da2 SG |
480 | |
481 | # Unhighlight the selected line | |
482 | ||
483 | $selected_win tag delete breaktag | |
754e5da2 SG |
484 | |
485 | # Actually invoke the menubutton here! | |
486 | ||
487 | tk_invokeMenu %W | |
754e5da2 SG |
488 | } |
489 | ||
8532893d SG |
490 | # |
491 | # Local procedure: | |
492 | # | |
493 | # file_popup_menu (win x y xrel yrel) - Popup the file popup menu. | |
494 | # | |
495 | # Description: | |
496 | # | |
497 | # This procedure is invoked as a result of a command binding in the | |
498 | # listing window. It does several things: | |
499 | # o - It highlights the line under the cursor. | |
500 | # o - It pops up the file popup menu which is intended to do | |
501 | # various things to the aforementioned line. | |
502 | # o - Grabs the mouse for the file popup menu. | |
503 | # | |
504 | ||
754e5da2 SG |
505 | # Button 1 has been pressed in a listing window. Pop up a menu. |
506 | ||
8532893d | 507 | proc file_popup_menu {win x y xrel yrel} { |
754e5da2 SG |
508 | global wins |
509 | global win_to_file | |
510 | global file_to_debug_file | |
511 | global highlight | |
512 | global selected_line | |
513 | global selected_file | |
514 | global selected_win | |
515 | ||
754e5da2 SG |
516 | # Map TK window name back to file name. |
517 | ||
518 | set file $win_to_file($win) | |
519 | ||
520 | set pos [$win index @$xrel,$yrel] | |
521 | ||
522 | # Record selected file and line for menu button actions | |
523 | ||
524 | set selected_file $file_to_debug_file($file) | |
525 | set selected_line [lindex [split $pos .] 0] | |
526 | set selected_win $win | |
527 | ||
528 | # Highlight the selected line | |
529 | ||
530 | eval $win tag config breaktag $highlight | |
531 | $win tag add breaktag "$pos linestart" "$pos linestart + 1l" | |
532 | ||
533 | # Post the menu near the pointer, (and grab it) | |
534 | ||
8532893d SG |
535 | .file_popup entryconfigure 0 -label "$selected_file:$selected_line" |
536 | .file_popup post [expr $x-[winfo width .file_popup]/2] [expr $y-10] | |
537 | grab .file_popup | |
754e5da2 SG |
538 | } |
539 | ||
8532893d SG |
540 | # |
541 | # Local procedure: | |
542 | # | |
543 | # listing_window_button_1 (win x y xrel yrel) - Handle button 1 in listing window | |
544 | # | |
545 | # Description: | |
546 | # | |
547 | # This procedure is invoked as a result of holding down button 1 in the | |
548 | # listing window. The action taken depends upon where the button was | |
549 | # pressed. If it was in the left margin (the breakpoint column), it | |
550 | # sets or clears a breakpoint. In the main text area, it will pop up a | |
551 | # menu. | |
552 | # | |
553 | ||
554 | proc listing_window_button_1 {win x y xrel yrel} { | |
555 | global wins | |
556 | global win_to_file | |
557 | global file_to_debug_file | |
558 | global highlight | |
559 | global selected_line | |
560 | global selected_file | |
561 | global selected_win | |
562 | global pos_to_breakpoint | |
563 | ||
564 | # Map TK window name back to file name. | |
565 | ||
566 | set file $win_to_file($win) | |
567 | ||
568 | set pos [split [$win index @$xrel,$yrel] .] | |
569 | ||
570 | # Record selected file and line for menu button actions | |
571 | ||
572 | set selected_file $file_to_debug_file($file) | |
573 | set selected_line [lindex $pos 0] | |
574 | set selected_col [lindex $pos 1] | |
575 | set selected_win $win | |
576 | ||
577 | # If we're in the margin, then toggle the breakpoint | |
578 | ||
579 | if {$selected_col < 8} { | |
580 | set pos_break $selected_file:$selected_line | |
581 | set pos $file:$selected_line | |
582 | set tmp pos_to_breakpoint($pos) | |
583 | if [info exists $tmp] { | |
584 | set bpnum [set $tmp] | |
585 | gdb_cmd "delete $bpnum" | |
586 | } else { | |
587 | gdb_cmd "break $pos_break" | |
588 | } | |
589 | return | |
590 | } | |
591 | ||
592 | # Post the menu near the pointer, (and grab it) | |
593 | ||
594 | .file_popup entryconfigure 0 -label "$selected_file:$selected_line" | |
595 | .file_popup post [expr $x-[winfo width .file_popup]/2] [expr $y-10] | |
596 | grab .file_popup | |
597 | } | |
598 | ||
599 | # | |
600 | # Local procedure: | |
601 | # | |
602 | # asm_window_button_1 (win x y xrel yrel) - Handle button 1 in asm window | |
603 | # | |
604 | # Description: | |
605 | # | |
606 | # This procedure is invoked as a result of holding down button 1 in the | |
607 | # assembly window. The action taken depends upon where the button was | |
608 | # pressed. If it was in the left margin (the breakpoint column), it | |
609 | # sets or clears a breakpoint. In the main text area, it will pop up a | |
610 | # menu. | |
611 | # | |
612 | ||
613 | proc asm_window_button_1 {win x y xrel yrel} { | |
614 | global wins | |
615 | global win_to_file | |
616 | global file_to_debug_file | |
617 | global highlight | |
618 | global selected_line | |
619 | global selected_file | |
620 | global selected_win | |
621 | global pos_to_breakpoint | |
622 | global pclist | |
623 | global cfunc | |
624 | ||
625 | set pos [split [$win index @$xrel,$yrel] .] | |
626 | ||
627 | # Record selected file and line for menu button actions | |
628 | ||
629 | set selected_line [lindex $pos 0] | |
630 | set selected_col [lindex $pos 1] | |
631 | set selected_win $win | |
632 | ||
633 | # Figure out the PC | |
634 | ||
635 | set pc [lindex $pclist($cfunc) $selected_line] | |
636 | ||
637 | # If we're in the margin, then toggle the breakpoint | |
638 | ||
639 | if {$selected_col < 8} { | |
640 | set tmp pos_to_breakpoint($pc) | |
641 | if [info exists $tmp] { | |
642 | set bpnum [set $tmp] | |
643 | gdb_cmd "delete $bpnum" | |
644 | } else { | |
645 | gdb_cmd "break *$pc" | |
646 | } | |
647 | return | |
648 | } | |
649 | ||
650 | # Post the menu near the pointer, (and grab it) | |
651 | ||
652 | # .file_popup entryconfigure 0 -label "$selected_file:$selected_line" | |
653 | # .file_popup post [expr $x-[winfo width .file_popup]/2] [expr $y-10] | |
654 | # grab .file_popup | |
655 | } | |
656 | ||
657 | # | |
658 | # Local procedure: | |
659 | # | |
660 | # do_nothing - Does absoultely nothing. | |
661 | # | |
662 | # Description: | |
663 | # | |
664 | # This procedure does nothing. It is used as a placeholder to allow | |
665 | # the disabling of bindings that would normally be inherited from the | |
666 | # parent widget. I can't think of any other way to do this. | |
667 | # | |
668 | ||
754e5da2 SG |
669 | proc do_nothing {} {} |
670 | ||
479f0f18 SG |
671 | # |
672 | # Local procedure: | |
673 | # | |
674 | # create_expr_win - Creat expression display window | |
675 | # | |
676 | # Description: | |
677 | # | |
678 | # Create the expression display window. | |
679 | # | |
680 | ||
681 | proc create_expr_win {} { | |
682 | toplevel .expr | |
683 | wm minsize .expr 1 1 | |
684 | wm title .expr Expression | |
685 | canvas .expr.c -yscrollcommand {.expr.scroll set} -cursor hand2 \ | |
686 | -borderwidth 2 -relief groove | |
687 | scrollbar .expr.scroll -orient vertical -command {.expr.c yview} | |
688 | entry .expr.entry -borderwidth 2 -relief groove | |
689 | ||
690 | pack .expr.entry -side bottom -fill x | |
691 | pack .expr.c -side left -fill both -expand yes | |
692 | pack .expr.scroll -side right -fill y | |
693 | ||
694 | .expr.c create text 100 0 -text "Text string" | |
695 | .expr.c create rectangle 245 195 255 205 -outline black -fill white | |
696 | } | |
697 | ||
698 | # | |
699 | # Local procedure: | |
700 | # | |
701 | # display_expression (expression) - Display EXPRESSION in display window | |
702 | # | |
703 | # Description: | |
704 | # | |
705 | # Display EXPRESSION and it's value in the expression display window. | |
706 | # | |
707 | ||
708 | proc display_expression {expression} { | |
709 | if ![winfo exists .expr] {create_expr_win} | |
710 | ||
711 | ||
712 | } | |
713 | ||
8532893d SG |
714 | # |
715 | # Local procedure: | |
716 | # | |
717 | # create_file_win (filename) - Create a win for FILENAME. | |
718 | # | |
719 | # Return value: | |
720 | # | |
721 | # The new text widget. | |
722 | # | |
723 | # Description: | |
724 | # | |
725 | # This procedure creates a text widget for FILENAME. It returns the | |
726 | # newly created widget. First, a text widget is created, and given basic | |
727 | # configuration info. Second, all the bindings are setup. Third, the | |
728 | # file FILENAME is read into the text widget. Fourth, margins and line | |
729 | # numbers are added. | |
730 | # | |
731 | ||
754e5da2 SG |
732 | proc create_file_win {filename} { |
733 | global breakpoint_file | |
734 | global breakpoint_line | |
735 | ||
8532893d SG |
736 | # Replace all the dirty characters in $filename with clean ones, and generate |
737 | # a unique name for the text widget. | |
738 | ||
754e5da2 SG |
739 | regsub -all {\.|/} $filename {} temp |
740 | set win .text$temp | |
8532893d | 741 | |
637b1661 SG |
742 | # Open the file, and read it into the text widget |
743 | ||
744 | if [catch "open $filename" fh] { | |
745 | # File can't be read. Put error message into .nofile window and return. | |
746 | ||
747 | catch {destroy .nofile} | |
748 | text .nofile -height 25 -width 80 -relief raised -borderwidth 2 -yscrollcommand textscrollproc -setgrid true -cursor hand2 | |
749 | .nofile insert 0.0 $fh | |
750 | .nofile configure -state disabled | |
751 | bind .nofile <1> do_nothing | |
752 | bind .nofile <B1-Motion> do_nothing | |
753 | return .nofile | |
754 | } | |
755 | ||
8532893d SG |
756 | # Actually create and do basic configuration on the text widget. |
757 | ||
754e5da2 | 758 | text $win -height 25 -width 80 -relief raised -borderwidth 2 -yscrollcommand textscrollproc -setgrid true -cursor hand2 |
8532893d SG |
759 | |
760 | # Setup all the bindings | |
761 | ||
754e5da2 | 762 | bind $win <Enter> {focus %W} |
479f0f18 SG |
763 | # bind $win <1> {listing_window_button_1 %W %X %Y %x %y} |
764 | bind $win <1> do_nothing | |
754e5da2 | 765 | bind $win <B1-Motion> do_nothing |
479f0f18 | 766 | |
754e5da2 SG |
767 | bind $win n {gdb_cmd next ; update_ptr} |
768 | bind $win s {gdb_cmd step ; update_ptr} | |
769 | bind $win c {gdb_cmd continue ; update_ptr} | |
770 | bind $win f {gdb_cmd finish ; update_ptr} | |
771 | bind $win u {gdb_cmd up ; update_ptr} | |
772 | bind $win d {gdb_cmd down ; update_ptr} | |
8532893d | 773 | |
754e5da2 SG |
774 | $win delete 0.0 end |
775 | $win insert 0.0 [read $fh] | |
776 | close $fh | |
8532893d SG |
777 | |
778 | # Add margins (for annotations) and a line number to each line | |
779 | ||
754e5da2 SG |
780 | set numlines [$win index end] |
781 | set numlines [lindex [split $numlines .] 0] | |
782 | for {set i 1} {$i <= $numlines} {incr i} { | |
783 | $win insert $i.0 [format " %4d " $i] | |
479f0f18 SG |
784 | $win tag add margin $i.0 $i.8 |
785 | $win tag add source $i.8 "$i.0 lineend" | |
786 | } | |
787 | ||
788 | $win tag bind margin <1> {listing_window_button_1 %W %X %Y %x %y} | |
789 | $win tag bind source <1> { | |
790 | %W mark set anchor "@%x,%y wordstart" | |
791 | set last [%W index "@%x,%y wordend"] | |
792 | %W tag remove sel 0.0 anchor | |
793 | %W tag remove sel $last end | |
794 | %W tag add sel anchor $last | |
795 | } | |
796 | # $win tag bind source <Double-Button-1> { | |
797 | # %W mark set anchor "@%x,%y wordstart" | |
798 | # set last [%W index "@%x,%y wordend"] | |
799 | # %W tag remove sel 0.0 anchor | |
800 | # %W tag remove sel $last end | |
801 | # %W tag add sel anchor $last | |
802 | # echo "Selected [selection get]" | |
803 | # } | |
804 | $win tag bind source <B1-Motion> { | |
805 | %W tag remove sel 0.0 anchor | |
806 | %W tag remove sel $last end | |
807 | %W tag add sel anchor @%x,%y | |
754e5da2 | 808 | } |
479f0f18 SG |
809 | $win tag bind sel <1> do_nothing |
810 | $win tag bind sel <Double-Button-1> {display_expression [selection get]} | |
811 | $win tag raise sel | |
812 | ||
754e5da2 | 813 | |
8532893d SG |
814 | # Scan though the breakpoint data base and install any destined for this file |
815 | ||
754e5da2 SG |
816 | foreach bpnum [array names breakpoint_file] { |
817 | if {$breakpoint_file($bpnum) == $filename} { | |
818 | insert_breakpoint_tag $win $breakpoint_line($bpnum) | |
819 | } | |
820 | } | |
821 | ||
8532893d SG |
822 | # Disable the text widget to prevent user modifications |
823 | ||
754e5da2 SG |
824 | $win configure -state disabled |
825 | return $win | |
826 | } | |
827 | ||
8532893d SG |
828 | # |
829 | # Local procedure: | |
830 | # | |
637b1661 | 831 | # create_asm_win (funcname pc) - Create an assembly win for FUNCNAME. |
8532893d SG |
832 | # |
833 | # Return value: | |
834 | # | |
835 | # The new text widget. | |
836 | # | |
837 | # Description: | |
838 | # | |
839 | # This procedure creates a text widget for FUNCNAME. It returns the | |
840 | # newly created widget. First, a text widget is created, and given basic | |
841 | # configuration info. Second, all the bindings are setup. Third, the | |
842 | # function FUNCNAME is read into the text widget. | |
843 | # | |
844 | ||
637b1661 | 845 | proc create_asm_win {funcname pc} { |
8532893d SG |
846 | global breakpoint_file |
847 | global breakpoint_line | |
848 | global current_output_win | |
849 | global pclist | |
850 | ||
851 | # Replace all the dirty characters in $filename with clean ones, and generate | |
852 | # a unique name for the text widget. | |
853 | ||
335129a9 | 854 | set win [asm_win_name $funcname] |
8532893d SG |
855 | |
856 | # Actually create and do basic configuration on the text widget. | |
857 | ||
858 | text $win -height 25 -width 80 -relief raised -borderwidth 2 \ | |
859 | -setgrid true -cursor hand2 -yscrollcommand asmscrollproc | |
860 | ||
861 | # Setup all the bindings | |
862 | ||
863 | bind $win <Enter> {focus %W} | |
864 | bind $win <1> {asm_window_button_1 %W %X %Y %x %y} | |
865 | bind $win <B1-Motion> do_nothing | |
866 | bind $win n {gdb_cmd nexti ; update_ptr} | |
867 | bind $win s {gdb_cmd stepi ; update_ptr} | |
868 | bind $win c {gdb_cmd continue ; update_ptr} | |
869 | bind $win f {gdb_cmd finish ; update_ptr} | |
870 | bind $win u {gdb_cmd up ; update_ptr} | |
871 | bind $win d {gdb_cmd down ; update_ptr} | |
872 | ||
873 | # Disassemble the code, and read it into the new text widget | |
874 | ||
875 | set current_output_win $win | |
637b1661 | 876 | gdb_cmd "disassemble $pc" |
8532893d SG |
877 | set current_output_win .command.text |
878 | ||
879 | set numlines [$win index end] | |
880 | set numlines [lindex [split $numlines .] 0] | |
637b1661 | 881 | decr numlines |
8532893d SG |
882 | |
883 | # Delete the first and last lines, cuz these contain useless info | |
884 | ||
885 | $win delete 1.0 2.0 | |
886 | $win delete {end - 1 lines} end | |
637b1661 | 887 | decr numlines 2 |
8532893d SG |
888 | |
889 | # Add margins (for annotations) and note the PC for each line | |
890 | ||
637b1661 | 891 | catch "unset pclist($funcname)" |
335129a9 | 892 | lappend pclist($funcname) Unused |
8532893d SG |
893 | for {set i 1} {$i <= $numlines} {incr i} { |
894 | scan [$win get $i.0 "$i.0 lineend"] "%s " pc | |
895 | lappend pclist($funcname) $pc | |
896 | $win insert $i.0 " " | |
897 | } | |
898 | ||
899 | ||
900 | # Scan though the breakpoint data base and install any destined for this file | |
901 | ||
902 | # foreach bpnum [array names breakpoint_file] { | |
903 | # if {$breakpoint_file($bpnum) == $filename} { | |
904 | # insert_breakpoint_tag $win $breakpoint_line($bpnum) | |
905 | # } | |
906 | # } | |
907 | ||
908 | # Disable the text widget to prevent user modifications | |
909 | ||
910 | $win configure -state disabled | |
911 | return $win | |
912 | } | |
913 | ||
914 | # | |
915 | # Local procedure: | |
916 | # | |
917 | # asmscrollproc (WINHEIGHT SCREENHEIGHT SCREENTOP SCREENBOT) - Update the | |
918 | # asm window scrollbar. | |
919 | # | |
920 | # Description: | |
921 | # | |
922 | # This procedure is called to update the assembler window's scrollbar. | |
923 | # | |
924 | ||
925 | proc asmscrollproc {args} { | |
926 | global asm_screen_height asm_screen_top asm_screen_bot | |
927 | ||
928 | eval ".asm.scroll set $args" | |
929 | set asm_screen_height [lindex $args 1] | |
930 | set asm_screen_top [lindex $args 2] | |
931 | set asm_screen_bot [lindex $args 3] | |
932 | } | |
933 | ||
934 | # | |
935 | # Local procedure: | |
936 | # | |
937 | # update_listing (linespec) - Update the listing window according to | |
938 | # LINESPEC. | |
939 | # | |
940 | # Description: | |
941 | # | |
942 | # This procedure is called from various places to update the listing | |
943 | # window based on LINESPEC. It is usually invoked with the result of | |
944 | # gdb_loc. | |
945 | # | |
946 | # It will move the cursor, and scroll the text widget if necessary. | |
947 | # Also, it will switch to another text widget if necessary, and update | |
948 | # the label widget too. | |
949 | # | |
950 | # LINESPEC is a list of the form: | |
951 | # | |
952 | # { DEBUG_FILE FUNCNAME FILENAME LINE }, where: | |
953 | # | |
954 | # DEBUG_FILE - is the abbreviated form of the file name. This is usually | |
955 | # the file name string given to the cc command. This is | |
956 | # primarily needed for breakpoint commands, and when an | |
957 | # abbreviated for of the filename is desired. | |
958 | # FUNCNAME - is the name of the function. | |
959 | # FILENAME - is the fully qualified (absolute) file name. It is usually | |
960 | # the same as $PWD/$DEBUG_FILE, where PWD is the working dir | |
961 | # at the time the cc command was given. This is used to | |
962 | # actually locate the file to be displayed. | |
963 | # LINE - The line number to be displayed. | |
964 | # | |
965 | # Usually, this procedure will just move the cursor one line down to the | |
966 | # next line to be executed. However, if the cursor moves out of range | |
967 | # or into another file, it will scroll the text widget so that the line | |
968 | # of interest is in the middle of the viewable portion of the widget. | |
969 | # | |
970 | ||
754e5da2 SG |
971 | proc update_listing {linespec} { |
972 | global pointers | |
973 | global screen_height | |
974 | global screen_top | |
975 | global screen_bot | |
976 | global wins cfile | |
977 | global current_label | |
978 | global win_to_file | |
979 | global file_to_debug_file | |
980 | ||
8532893d SG |
981 | # Rip the linespec apart |
982 | ||
754e5da2 SG |
983 | set line [lindex $linespec 3] |
984 | set filename [lindex $linespec 2] | |
985 | set funcname [lindex $linespec 1] | |
986 | set debug_file [lindex $linespec 0] | |
987 | ||
8532893d SG |
988 | # Sometimes there's no source file for this location |
989 | ||
754e5da2 SG |
990 | if {$filename == ""} {set filename Blank} |
991 | ||
8532893d SG |
992 | # If we want to switch files, we need to unpack the current text widget, and |
993 | # stick in the new one. | |
994 | ||
754e5da2 SG |
995 | if {$filename != $cfile} then { |
996 | pack forget $wins($cfile) | |
997 | set cfile $filename | |
8532893d SG |
998 | |
999 | # Create a text widget for this file if necessary | |
1000 | ||
754e5da2 SG |
1001 | if ![info exists wins($cfile)] then { |
1002 | set wins($cfile) [create_file_win $cfile] | |
637b1661 SG |
1003 | if {$wins($cfile) != ".nofile"} { |
1004 | set win_to_file($wins($cfile)) $cfile | |
1005 | set file_to_debug_file($cfile) $debug_file | |
1006 | set pointers($cfile) 1.1 | |
1007 | } | |
754e5da2 SG |
1008 | } |
1009 | ||
8532893d SG |
1010 | # Pack the text widget into the listing widget, and scroll to the right place |
1011 | ||
754e5da2 SG |
1012 | pack $wins($cfile) -side left -expand yes -in .listing -fill both -after .label |
1013 | $wins($cfile) yview [expr $line - $screen_height / 2] | |
1014 | } | |
1015 | ||
8532893d SG |
1016 | # Update the label widget in case the filename or function name has changed |
1017 | ||
754e5da2 SG |
1018 | if {$current_label != "$filename.$funcname"} then { |
1019 | set tail [expr [string last / $filename] + 1] | |
1020 | .label configure -text "[string range $filename $tail end] : ${funcname}()" | |
1021 | set current_label $filename.$funcname | |
1022 | } | |
1023 | ||
8532893d SG |
1024 | # Update the pointer, scrolling the text widget if necessary to keep the |
1025 | # pointer in an acceptable part of the screen. | |
1026 | ||
754e5da2 SG |
1027 | if [info exists pointers($cfile)] then { |
1028 | $wins($cfile) configure -state normal | |
1029 | set pointer_pos $pointers($cfile) | |
1030 | $wins($cfile) configure -state normal | |
1031 | $wins($cfile) delete $pointer_pos | |
1032 | $wins($cfile) insert $pointer_pos " " | |
1033 | ||
1034 | set pointer_pos [$wins($cfile) index $line.1] | |
1035 | set pointers($cfile) $pointer_pos | |
1036 | ||
1037 | $wins($cfile) delete $pointer_pos | |
1038 | $wins($cfile) insert $pointer_pos "\xbb" | |
1039 | ||
1040 | if {$line < $screen_top + 1 | |
1041 | || $line > $screen_bot} then { | |
1042 | $wins($cfile) yview [expr $line - $screen_height / 2] | |
1043 | } | |
1044 | ||
1045 | $wins($cfile) configure -state disabled | |
1046 | } | |
1047 | } | |
1048 | ||
8532893d SG |
1049 | # |
1050 | # Local procedure: | |
1051 | # | |
1052 | # update_ptr - Update the listing window. | |
1053 | # | |
1054 | # Description: | |
1055 | # | |
1056 | # This routine will update the listing window using the result of | |
1057 | # gdb_loc. | |
1058 | # | |
1059 | ||
754e5da2 SG |
1060 | proc update_ptr {} {update_listing [gdb_loc]} |
1061 | ||
8532893d SG |
1062 | # |
1063 | # Local procedure: | |
1064 | # | |
1065 | # asm_command - Open up the assembly window. | |
1066 | # | |
1067 | # Description: | |
1068 | # | |
1069 | # Create an assembly window if it doesn't exist. | |
1070 | # | |
1071 | ||
1072 | proc asm_command {} { | |
1073 | global cfunc | |
1074 | ||
1075 | if ![winfo exists .asm] { | |
1076 | set cfunc *None* | |
335129a9 SG |
1077 | set win [asm_win_name $cfunc] |
1078 | ||
8532893d SG |
1079 | toplevel .asm |
1080 | wm minsize .asm 1 1 | |
335129a9 | 1081 | wm title .asm Assembly |
8532893d SG |
1082 | |
1083 | label .asm.label -text "*NIL*" -borderwidth 2 -relief raised | |
1084 | text $win -height 25 -width 80 -relief raised -borderwidth 2 \ | |
1085 | -setgrid true -cursor hand2 \ | |
1086 | -yscrollcommand asmscrollproc | |
479f0f18 SG |
1087 | scrollbar .asm.scroll -orient vertical \ |
1088 | -command {[asm_win_name $cfunc] yview} | |
8532893d SG |
1089 | frame .asm.buts |
1090 | ||
1091 | button .asm.stepi -text Stepi \ | |
1092 | -command {gdb_cmd stepi ; update_ptr} | |
1093 | button .asm.nexti -text Nexti \ | |
1094 | -command {gdb_cmd nexti ; update_ptr} | |
1095 | button .asm.continue -text Continue \ | |
1096 | -command {gdb_cmd continue ; update_ptr} | |
1097 | button .asm.finish -text Finish \ | |
1098 | -command {gdb_cmd finish ; update_ptr} | |
1099 | button .asm.up -text Up -command {gdb_cmd up ; update_ptr} | |
1100 | button .asm.down -text Down \ | |
1101 | -command {gdb_cmd down ; update_ptr} | |
1102 | button .asm.bottom -text Bottom \ | |
1103 | -command {gdb_cmd {frame 0} ; update_ptr} | |
1104 | button .asm.close -text Close -command {destroy .asm} | |
1105 | ||
1106 | pack .asm.label -side top -fill x | |
1107 | pack .asm.stepi .asm.nexti .asm.continue .asm.finish .asm.up \ | |
1108 | .asm.down .asm.bottom .asm.close -side left -in .asm.buts | |
1109 | pack .asm.buts -side top -fill x | |
1110 | pack $win -side left -expand yes -fill both | |
1111 | pack .asm.scroll -side left -fill y | |
1112 | ||
1113 | update | |
1114 | } | |
1115 | } | |
1116 | ||
335129a9 SG |
1117 | # |
1118 | # Local procedure: | |
1119 | # | |
1120 | # registers_command - Open up the register display window. | |
1121 | # | |
1122 | # Description: | |
1123 | # | |
1124 | # Create the register display window, with automatic updates. | |
1125 | # | |
1126 | ||
1127 | proc registers_command {} { | |
1128 | global cfunc | |
1129 | ||
1130 | if ![winfo exists .reg] { | |
1131 | toplevel .reg | |
1132 | wm minsize .reg 1 1 | |
1133 | wm title .reg Registers | |
1134 | set win .reg.regs | |
1135 | ||
479f0f18 | 1136 | text $win -height 41 -width 45 -relief raised \ |
335129a9 SG |
1137 | -borderwidth 2 \ |
1138 | -setgrid true -cursor hand2 | |
1139 | ||
1140 | pack $win -side left -expand yes -fill both | |
1141 | } else { | |
1142 | destroy .reg | |
1143 | } | |
1144 | } | |
1145 | ||
1146 | # | |
1147 | # Local procedure: | |
1148 | # | |
1149 | # update_registers - Update the registers window. | |
1150 | # | |
1151 | # Description: | |
1152 | # | |
1153 | # This procedure updates the registers window. | |
1154 | # | |
1155 | ||
1156 | proc update_registers {} { | |
1157 | global current_output_win | |
1158 | ||
1159 | set win .reg.regs | |
1160 | ||
1161 | $win configure -state normal | |
1162 | ||
1163 | $win delete 0.0 end | |
1164 | ||
1165 | set current_output_win $win | |
1166 | gdb_cmd "info registers" | |
1167 | set current_output_win .command.text | |
1168 | ||
479f0f18 | 1169 | $win yview 0 |
335129a9 SG |
1170 | $win configure -state disabled |
1171 | } | |
1172 | ||
8532893d SG |
1173 | # |
1174 | # Local procedure: | |
1175 | # | |
1176 | # update_assembly - Update the assembly window. | |
1177 | # | |
1178 | # Description: | |
1179 | # | |
1180 | # This procedure updates the assembly window. | |
1181 | # | |
1182 | ||
1183 | proc update_assembly {linespec} { | |
1184 | global asm_pointers | |
1185 | global screen_height | |
1186 | global screen_top | |
1187 | global screen_bot | |
1188 | global wins cfunc | |
1189 | global current_label | |
1190 | global win_to_file | |
1191 | global file_to_debug_file | |
1192 | global current_asm_label | |
1193 | global pclist | |
1194 | global asm_screen_height asm_screen_top asm_screen_bot | |
1195 | ||
1196 | # Rip the linespec apart | |
1197 | ||
1198 | set pc [lindex $linespec 4] | |
1199 | set line [lindex $linespec 3] | |
1200 | set filename [lindex $linespec 2] | |
1201 | set funcname [lindex $linespec 1] | |
1202 | set debug_file [lindex $linespec 0] | |
1203 | ||
335129a9 | 1204 | set win [asm_win_name $cfunc] |
8532893d SG |
1205 | |
1206 | # Sometimes there's no source file for this location | |
1207 | ||
1208 | if {$filename == ""} {set filename Blank} | |
1209 | ||
1210 | # If we want to switch funcs, we need to unpack the current text widget, and | |
1211 | # stick in the new one. | |
1212 | ||
637b1661 | 1213 | if {$funcname != $cfunc } { |
8532893d SG |
1214 | pack forget $win |
1215 | set cfunc $funcname | |
1216 | ||
335129a9 | 1217 | set win [asm_win_name $cfunc] |
8532893d SG |
1218 | |
1219 | # Create a text widget for this func if necessary | |
1220 | ||
637b1661 SG |
1221 | if {![winfo exists $win]} { |
1222 | create_asm_win $cfunc $pc | |
8532893d SG |
1223 | set asm_pointers($cfunc) 1.1 |
1224 | set current_asm_label NIL | |
1225 | } | |
1226 | ||
1227 | # Pack the text widget, and scroll to the right place | |
1228 | ||
1229 | pack $win -side left -expand yes -fill both \ | |
1230 | -after .asm.buts | |
637b1661 | 1231 | set line [pc_to_line $pclist($cfunc) $pc] |
8532893d SG |
1232 | $win yview [expr $line - $asm_screen_height / 2] |
1233 | } | |
1234 | ||
1235 | # Update the label widget in case the filename or function name has changed | |
1236 | ||
335129a9 SG |
1237 | if {$current_asm_label != "$pc $funcname"} then { |
1238 | .asm.label configure -text "$pc $funcname" | |
1239 | set current_asm_label "$pc $funcname" | |
8532893d SG |
1240 | } |
1241 | ||
1242 | # Update the pointer, scrolling the text widget if necessary to keep the | |
1243 | # pointer in an acceptable part of the screen. | |
1244 | ||
1245 | if [info exists asm_pointers($cfunc)] then { | |
1246 | $win configure -state normal | |
1247 | set pointer_pos $asm_pointers($cfunc) | |
1248 | $win configure -state normal | |
1249 | $win delete $pointer_pos | |
1250 | $win insert $pointer_pos " " | |
1251 | ||
1252 | # Map the PC back to a line in the window | |
1253 | ||
637b1661 | 1254 | set line [pc_to_line $pclist($cfunc) $pc] |
8532893d SG |
1255 | |
1256 | if {$line == -1} { | |
1257 | echo "Can't find PC $pc" | |
1258 | return | |
1259 | } | |
1260 | ||
8532893d SG |
1261 | set pointer_pos [$win index $line.1] |
1262 | set asm_pointers($cfunc) $pointer_pos | |
1263 | ||
1264 | $win delete $pointer_pos | |
1265 | $win insert $pointer_pos "\xbb" | |
1266 | ||
1267 | if {$line < $asm_screen_top + 1 | |
1268 | || $line > $asm_screen_bot} then { | |
1269 | $win yview [expr $line - $asm_screen_height / 2] | |
1270 | } | |
1271 | ||
1272 | # echo "Picking line $line" | |
1273 | # $win yview -pickplace $line | |
1274 | ||
1275 | $win configure -state disabled | |
1276 | } | |
1277 | } | |
1278 | ||
1279 | proc update_ptr {} { | |
1280 | update_listing [gdb_loc] | |
1281 | if [winfo exists .asm] { | |
1282 | update_assembly [gdb_loc] | |
1283 | } | |
335129a9 SG |
1284 | if [winfo exists .reg] { |
1285 | update_registers | |
1286 | } | |
8532893d SG |
1287 | } |
1288 | ||
1289 | # | |
1290 | # Window: | |
1291 | # | |
1292 | # listing window - Define the listing window. | |
1293 | # | |
1294 | # Description: | |
1295 | # | |
1296 | # | |
1297 | ||
754e5da2 SG |
1298 | # Setup listing window |
1299 | ||
1300 | frame .listing | |
1301 | ||
1302 | wm minsize . 1 1 | |
1303 | ||
1304 | label .label -text "*No file*" -borderwidth 2 -relief raised | |
1305 | text $wins($cfile) -height 25 -width 80 -relief raised -borderwidth 2 -yscrollcommand textscrollproc -setgrid true -cursor hand2 | |
1306 | scrollbar .scroll -orient vertical -command {$wins($cfile) yview} | |
1307 | ||
1308 | if {[tk colormodel .text] == "color"} { | |
1309 | set highlight "-background red2 -borderwidth 2 -relief sunk" | |
1310 | } else { | |
1311 | set fg [lindex [.text config -foreground] 4] | |
1312 | set bg [lindex [.text config -background] 4] | |
1313 | set highlight "-foreground $bg -background $fg -borderwidth 0" | |
1314 | } | |
1315 | ||
1316 | proc textscrollproc {args} {global screen_height screen_top screen_bot | |
1317 | eval ".scroll set $args" | |
1318 | set screen_height [lindex $args 1] | |
1319 | set screen_top [lindex $args 2] | |
1320 | set screen_bot [lindex $args 3]} | |
1321 | ||
1322 | $wins($cfile) insert 0.0 " This page intentionally left blank." | |
1323 | $wins($cfile) configure -state disabled | |
1324 | ||
1325 | pack .label -side bottom -fill x -in .listing | |
1326 | pack $wins($cfile) -side left -expand yes -in .listing -fill both | |
1327 | pack .scroll -side left -fill y -in .listing | |
1328 | ||
1329 | button .start -text Start -command \ | |
1330 | {gdb_cmd {break main} | |
1331 | gdb_cmd {enable delete $bpnum} | |
1332 | gdb_cmd run | |
1333 | update_ptr } | |
479f0f18 | 1334 | button .stop -text Stop -fg red -activeforeground red -state disabled -command gdb_stop |
754e5da2 SG |
1335 | button .step -text Step -command {gdb_cmd step ; update_ptr} |
1336 | button .next -text Next -command {gdb_cmd next ; update_ptr} | |
1337 | button .continue -text Continue -command {gdb_cmd continue ; update_ptr} | |
1338 | button .finish -text Finish -command {gdb_cmd finish ; update_ptr} | |
1339 | #button .test -text Test -command {echo [info var]} | |
cd2df226 | 1340 | button .quit -text Quit -command {gdb_cmd quit} |
754e5da2 SG |
1341 | button .up -text Up -command {gdb_cmd up ; update_ptr} |
1342 | button .down -text Down -command {gdb_cmd down ; update_ptr} | |
335129a9 SG |
1343 | button .bottom -text Bottom -command {gdb_cmd {frame 0} ; update_ptr} |
1344 | button .asm_but -text Asm -command {asm_command ; update_ptr} | |
1345 | button .registers -text Regs -command {registers_command ; update_ptr} | |
754e5da2 SG |
1346 | |
1347 | proc files_command {} { | |
1348 | toplevel .files_window | |
1349 | ||
1350 | wm minsize .files_window 1 1 | |
1351 | # wm overrideredirect .files_window true | |
1352 | listbox .files_window.list -geometry 30x20 -setgrid true | |
1353 | button .files_window.close -text Close -command {destroy .files_window} | |
1354 | tk_listboxSingleSelect .files_window.list | |
1355 | eval .files_window.list insert 0 [lsort [gdb_listfiles]] | |
1356 | pack .files_window.list -side top -fill both -expand yes | |
1357 | pack .files_window.close -side bottom -fill x -expand no -anchor s | |
1358 | bind .files_window.list <Any-ButtonRelease-1> { | |
1359 | set file [%W get [%W curselection]] | |
1360 | gdb_cmd "list $file:1,0" | |
1361 | update_listing [gdb_loc $file:1] | |
1362 | destroy .files_window} | |
1363 | } | |
1364 | ||
1365 | button .files -text Files -command files_command | |
1366 | ||
1367 | pack .listing -side bottom -fill both -expand yes | |
1368 | #pack .test -side bottom -fill x | |
479f0f18 | 1369 | pack .start .stop .step .next .continue .finish .up .down .bottom .asm_but \ |
cd2df226 | 1370 | .registers .files .quit -side left |
754e5da2 | 1371 | toplevel .command |
335129a9 | 1372 | wm title .command Command |
754e5da2 SG |
1373 | |
1374 | # Setup command window | |
1375 | ||
1376 | label .command.label -text "* Command Buffer *" -borderwidth 2 -relief raised | |
479f0f18 SG |
1377 | text .command.text -height 25 -width 80 -relief raised -borderwidth 2 -setgrid true -cursor hand2 -yscrollcommand {.command.scroll set} |
1378 | scrollbar .command.scroll -orient vertical -command {.command.text yview} | |
754e5da2 SG |
1379 | |
1380 | pack .command.label -side top -fill x | |
479f0f18 SG |
1381 | pack .command.text -side left -expand yes -fill both |
1382 | pack .command.scroll -side right -fill y | |
754e5da2 SG |
1383 | |
1384 | set command_line {} | |
1385 | ||
1386 | gdb_cmd {set language c} | |
1387 | gdb_cmd {set height 0} | |
1388 | gdb_cmd {set width 0} | |
1389 | ||
479f0f18 SG |
1390 | bind .command.text <Enter> {focus %W} |
1391 | bind .command.text <Delete> {delete_char %W} | |
1392 | bind .command.text <BackSpace> {delete_char %W} | |
1393 | bind .command.text <Control-u> {delete_line %W} | |
754e5da2 SG |
1394 | bind .command.text <Any-Key> { |
1395 | global command_line | |
1396 | ||
1397 | %W insert end %A | |
1398 | %W yview -pickplace end | |
1399 | append command_line %A | |
1400 | } | |
1401 | bind .command.text <Key-Return> { | |
1402 | global command_line | |
1403 | ||
1404 | %W insert end \n | |
1405 | %W yview -pickplace end | |
1406 | gdb_cmd $command_line | |
1407 | set command_line {} | |
1408 | update_ptr | |
1409 | %W insert end "(gdb) " | |
1410 | %W yview -pickplace end | |
1411 | } | |
479f0f18 | 1412 | |
754e5da2 SG |
1413 | proc delete_char {win} { |
1414 | global command_line | |
1415 | ||
1416 | tk_textBackspace $win | |
1417 | $win yview -pickplace insert | |
1418 | set tmp [expr [string length $command_line] - 2] | |
1419 | set command_line [string range $command_line 0 $tmp] | |
1420 | } | |
1421 | ||
a5cffdc4 SG |
1422 | proc delete_line {win} { |
1423 | global command_line | |
1424 | ||
1425 | $win delete {end linestart + 6 chars} end | |
1426 | $win yview -pickplace insert | |
1427 | set command_line {} | |
1428 | } | |
1429 | ||
754e5da2 | 1430 | wm minsize .command 1 1 |