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aaef169d TTN |
1 | # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2001, |
2 | # 2004, 2005, 2006 Free Software Foundation, Inc. | |
e3efab9c GM |
3 | # |
4 | # This file is part of GNU Emacs. | |
5 | # | |
6 | # GNU Emacs is free software; you can redistribute it and/or modify | |
7 | # it under the terms of the GNU General Public License as published by | |
8 | # the Free Software Foundation; either version 2, or (at your option) | |
9 | # any later version. | |
10 | # | |
11 | # GNU Emacs is distributed in the hope that it will be useful, | |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | # GNU General Public License for more details. | |
15 | # | |
16 | # You should have received a copy of the GNU General Public License | |
17 | # along with GNU Emacs; see the file COPYING. If not, write to the | |
4fc5845f LK |
18 | # Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
19 | # Boston, MA 02110-1301, USA. | |
e3efab9c | 20 | |
7faa0236 RS |
21 | # Force loading of symbols, enough to give us gdb_valbits etc. |
22 | set main | |
23 | ||
39d10e52 RS |
24 | # Find lwlib source files too. |
25 | dir ../lwlib | |
892d8fcd | 26 | #dir /gd/gnu/lesstif-0.89.9/lib/Xm |
39d10e52 | 27 | |
056515d8 KH |
28 | # Don't enter GDB when user types C-g to quit. |
29 | # This has one unfortunate effect: you can't type C-c | |
30 | # at the GDB to stop Emacs, when using X. | |
31 | # However, C-z works just as well in that case. | |
8175bfa9 | 32 | handle 2 noprint pass |
056515d8 | 33 | |
19b9d1de NR |
34 | # Make it work like SIGINT normally does. |
35 | handle SIGTSTP nopass | |
36 | ||
3266f62b GM |
37 | # Don't pass SIGALRM to Emacs. This makes problems when |
38 | # debugging. | |
39 | handle SIGALRM ignore | |
40 | ||
0e73312b | 41 | # $valmask and $tagmask are mask values set up by the xreload macro below. |
329aa188 | 42 | |
0e73312b RS |
43 | # Use $bugfix so that the value isn't a constant. |
44 | # Using a constant runs into GDB bugs sometimes. | |
329aa188 | 45 | define xgetptr |
0e73312b RS |
46 | set $bugfix = $arg0 |
47 | set $ptr = (gdb_use_union ? $bugfix.u.val : $bugfix & $valmask) | gdb_data_seg_bits | |
329aa188 SM |
48 | end |
49 | ||
50 | define xgetint | |
0e73312b RS |
51 | set $bugfix = $arg0 |
52 | set $int = gdb_use_union ? $bugfix.s.val : (gdb_use_lsb ? $bugfix : $bugfix << gdb_gctypebits) >> gdb_gctypebits | |
329aa188 SM |
53 | end |
54 | ||
55 | define xgettype | |
0e73312b RS |
56 | set $bugfix = $arg0 |
57 | set $type = gdb_use_union ? $bugfix.s.type : (enum Lisp_Type) (gdb_use_lsb ? $bugfix & $tagmask : $bugfix >> gdb_valbits) | |
329aa188 | 58 | end |
b74f15c6 | 59 | |
a6ffc6a2 | 60 | # Set up something to print out s-expressions. |
4fccedb5 EZ |
61 | # We save and restore print_output_debug_flag to prevent the w32 port |
62 | # from calling OutputDebugString, which causes GDB to display each | |
63 | # character twice (yuk!). | |
a6ffc6a2 | 64 | define pr |
4fccedb5 EZ |
65 | set $output_debug = print_output_debug_flag |
66 | set print_output_debug_flag = 0 | |
329aa188 | 67 | set debug_print ($) |
4fccedb5 | 68 | set print_output_debug_flag = $output_debug |
a6ffc6a2 | 69 | end |
a6ffc6a2 JB |
70 | document pr |
71 | Print the emacs s-expression which is $. | |
72 | Works only when an inferior emacs is executing. | |
73 | end | |
74 | ||
6c5d0c52 KS |
75 | # Print out s-expressions |
76 | define pp | |
77 | set $tmp = $arg0 | |
4fccedb5 EZ |
78 | set $output_debug = print_output_debug_flag |
79 | set print_output_debug_flag = 0 | |
1609a963 | 80 | set safe_debug_print ($tmp) |
4fccedb5 | 81 | set print_output_debug_flag = $output_debug |
6c5d0c52 KS |
82 | end |
83 | document pp | |
84 | Print the argument as an emacs s-expression | |
85 | Works only when an inferior emacs is executing. | |
86 | end | |
87 | ||
8a386286 NR |
88 | # Print out s-expressions from tool bar |
89 | define pp1 | |
90 | set $tmp = $arg0 | |
91 | echo $arg0 | |
92 | printf " = " | |
4fccedb5 EZ |
93 | set $output_debug = print_output_debug_flag |
94 | set print_output_debug_flag = 0 | |
1609a963 | 95 | set safe_debug_print ($tmp) |
4fccedb5 | 96 | set print_output_debug_flag = $output_debug |
8a386286 NR |
97 | end |
98 | document pp1 | |
99 | Print the argument as an emacs s-expression | |
100 | Works only when an inferior emacs is executing. | |
101 | For use on tool bar when debugging in Emacs | |
102 | where the variable name would not otherwise | |
103 | be recorded in the GUD buffer. | |
104 | end | |
105 | ||
1609a963 KS |
106 | # Print value of lisp variable |
107 | define pv | |
108 | set $tmp = "$arg0" | |
4fccedb5 EZ |
109 | set $output_debug = print_output_debug_flag |
110 | set print_output_debug_flag = 0 | |
1609a963 | 111 | set safe_debug_print ( find_symbol_value (intern ($tmp))) |
4fccedb5 | 112 | set print_output_debug_flag = $output_debug |
1609a963 KS |
113 | end |
114 | document pv | |
115 | Print the value of the lisp variable given as argument. | |
116 | Works only when an inferior emacs is executing. | |
117 | end | |
118 | ||
119 | # Print value of lisp variable | |
120 | define pv1 | |
121 | set $tmp = "$arg0" | |
122 | echo $arg0 | |
123 | printf " = " | |
4fccedb5 EZ |
124 | set $output_debug = print_output_debug_flag |
125 | set print_output_debug_flag = 0 | |
1609a963 | 126 | set safe_debug_print (find_symbol_value (intern ($tmp))) |
4fccedb5 | 127 | set print_output_debug_flag = $output_debug |
1609a963 KS |
128 | end |
129 | document pv1 | |
130 | Print the value of the lisp variable given as argument. | |
131 | Works only when an inferior emacs is executing. | |
132 | For use on tool bar when debugging in Emacs | |
133 | where the variable name would not otherwise | |
134 | be recorded in the GUD buffer. | |
135 | end | |
136 | ||
decf4020 KS |
137 | # Print out current buffer point and boundaries |
138 | define ppt | |
139 | set $b = current_buffer | |
140 | set $t = $b->text | |
141 | printf "BUF PT: %d", $b->pt | |
142 | if ($b->pt != $b->pt_byte) | |
143 | printf "[%d]", $b->pt_byte | |
144 | end | |
145 | printf " of 1..%d", $t->z | |
146 | if ($t->z != $t->z_byte) | |
147 | printf "[%d]", $t->z_byte | |
148 | end | |
149 | if ($b->begv != 1 || $b->zv != $t->z) | |
150 | printf " NARROW=%d..%d", $b->begv, $b->zv | |
151 | if ($b->begv != $b->begv_byte || $b->zv != $b->zv_byte) | |
152 | printf " [%d..%d]", $b->begv_byte, $b->zv_byte | |
153 | end | |
154 | end | |
155 | printf " GAP: %d", $t->gpt | |
156 | if ($t->gpt != $t->gpt_byte) | |
157 | printf "[%d]", $t->gpt_byte | |
158 | end | |
159 | printf " SZ=%d\n", $t->gap_size | |
160 | end | |
161 | document ppt | |
162 | Print point, beg, end, narrow, and gap for current buffer. | |
163 | end | |
164 | ||
afca296c KS |
165 | # Print out iterator given as first arg |
166 | define pitx | |
167 | set $it = $arg0 | |
168 | printf "cur=%d", $it->current.pos.charpos | |
169 | if ($it->current.pos.charpos != $it->current.pos.bytepos) | |
170 | printf "[%d]", $it->current.pos.bytepos | |
171 | end | |
172 | printf " start=%d", $it->start.pos.charpos | |
173 | if ($it->start.pos.charpos != $it->start.pos.bytepos) | |
174 | printf "[%d]", $it->start.pos.bytepos | |
175 | end | |
2fde1500 KS |
176 | printf " end=%d", $it->end_charpos |
177 | printf " stop=%d", $it->stop_charpos | |
178 | printf " face=%d", $it->face_id | |
179 | if ($it->multibyte_p) | |
180 | printf " MB" | |
181 | end | |
182 | if ($it->header_line_p) | |
183 | printf " HL" | |
184 | end | |
185 | if ($it->n_overlay_strings > 0) | |
338fa84a | 186 | printf " nov=%d", $it->n_overlay_strings |
2fde1500 KS |
187 | end |
188 | if ($it->sp != 0) | |
189 | printf " sp=%d", $it->sp | |
190 | end | |
afca296c KS |
191 | if ($it->what == IT_CHARACTER) |
192 | if ($it->len == 1 && $it->c >= ' ' && it->c < 255) | |
501b66fa | 193 | printf " ch='%c'", $it->c |
afca296c | 194 | else |
501b66fa | 195 | printf " ch=[%d,%d]", $it->c, $it->len |
2fde1500 KS |
196 | end |
197 | else | |
198 | if ($it->what == IT_IMAGE) | |
501b66fa | 199 | printf " IMAGE=%d", $it->image_id |
2fde1500 | 200 | else |
501b66fa | 201 | printf " " |
2fde1500 | 202 | output $it->what |
afca296c KS |
203 | end |
204 | end | |
2fde1500 KS |
205 | if ($it->method != GET_FROM_BUFFER) |
206 | printf " next=" | |
207 | output $it->method | |
501b66fa KS |
208 | if ($it->method == GET_FROM_STRING) |
209 | printf "[%d]", $it->current.string_pos.charpos | |
210 | end | |
2fde1500 | 211 | end |
afca296c | 212 | printf "\n" |
2fde1500 KS |
213 | if ($it->region_beg_charpos >= 0) |
214 | printf "reg=%d-%d ", $it->region_beg_charpos, $it->region_end_charpos | |
215 | end | |
afca296c KS |
216 | printf "vpos=%d hpos=%d", $it->vpos, $it->hpos, |
217 | printf " y=%d lvy=%d", $it->current_y, $it->last_visible_y | |
2fde1500 | 218 | printf " x=%d vx=%d-%d", $it->current_x, $it->first_visible_x, $it->last_visible_x |
afca296c KS |
219 | printf " a+d=%d+%d=%d", $it->ascent, $it->descent, $it->ascent+$it->descent |
220 | printf " max=%d+%d=%d", $it->max_ascent, $it->max_descent, $it->max_ascent+$it->max_descent | |
221 | printf "\n" | |
222 | end | |
223 | document pitx | |
224 | Pretty print a display iterator. | |
225 | Take one arg, an iterator object or pointer. | |
226 | end | |
227 | ||
228 | define pit | |
229 | pitx it | |
230 | end | |
231 | document pit | |
232 | Pretty print the display iterator it. | |
233 | end | |
234 | ||
235 | define prowx | |
236 | set $row = $arg0 | |
237 | printf "y=%d x=%d pwid=%d", $row->y, $row->x, $row->pixel_width | |
238 | printf " a+d=%d+%d=%d", $row->ascent, $row->height-$row->ascent, $row->height | |
239 | printf " phys=%d+%d=%d", $row->phys_ascent, $row->phys_height-$row->phys_ascent, $row->phys_height | |
240 | printf " vis=%d", $row->visible_height | |
241 | printf " L=%d T=%d R=%d", $row->used[0], $row->used[1], $row->used[2] | |
242 | printf "\n" | |
243 | printf "start=%d end=%d", $row->start.pos.charpos, $row->end.pos.charpos | |
244 | if ($row->enabled_p) | |
245 | printf " ENA" | |
246 | end | |
247 | if ($row->displays_text_p) | |
248 | printf " DISP" | |
249 | end | |
250 | if ($row->mode_line_p) | |
251 | printf " MODEL" | |
252 | end | |
253 | if ($row->continued_p) | |
254 | printf " CONT" | |
255 | end | |
256 | if ($row-> truncated_on_left_p) | |
257 | printf " TRUNC:L" | |
258 | end | |
259 | if ($row-> truncated_on_right_p) | |
260 | printf " TRUNC:R" | |
261 | end | |
262 | if ($row->starts_in_middle_of_char_p) | |
263 | printf " STARTMID" | |
264 | end | |
265 | if ($row->ends_in_middle_of_char_p) | |
266 | printf " ENDMID" | |
267 | end | |
268 | if ($row->ends_in_newline_from_string_p) | |
269 | printf " ENDNLFS" | |
270 | end | |
271 | if ($row->ends_at_zv_p) | |
272 | printf " ENDZV" | |
273 | end | |
274 | if ($row->overlapped_p) | |
275 | printf " OLAPD" | |
276 | end | |
277 | if ($row->overlapping_p) | |
278 | printf " OLAPNG" | |
279 | end | |
280 | printf "\n" | |
281 | end | |
282 | document prowx | |
283 | Pretty print information about glyph_row. | |
284 | Takes one argument, a row object or pointer. | |
285 | end | |
286 | ||
287 | define prow | |
288 | prowx row | |
289 | end | |
290 | document prow | |
291 | Pretty print information about glyph_row in row. | |
292 | end | |
293 | ||
294 | ||
295 | define pcursorx | |
296 | set $cp = $arg0 | |
297 | printf "y=%d x=%d vpos=%d hpos=%d", $cp->y, $cp->x, $cp->vpos, $cp->hpos | |
298 | end | |
299 | document pcursorx | |
300 | Pretty print a window cursor | |
301 | end | |
302 | ||
303 | define pcursor | |
304 | printf "output: " | |
305 | pcursorx output_cursor | |
306 | printf "\n" | |
307 | end | |
308 | document pcursor | |
309 | Pretty print the output_cursor | |
310 | end | |
311 | ||
312 | define pwinx | |
313 | set $w = $arg0 | |
314 | xgetint $w->sequence_number | |
315 | if ($w->mini_p != Qnil) | |
316 | printf "Mini " | |
317 | end | |
318 | printf "Window %d ", $int | |
319 | xgetptr $w->buffer | |
320 | set $tem = (struct buffer *) $ptr | |
321 | xgetptr $tem->name | |
322 | printf "%s", ((struct Lisp_String *) $ptr)->data | |
323 | printf "\n" | |
324 | xgetptr $w->start | |
325 | set $tem = (struct Lisp_Marker *) $ptr | |
326 | printf "start=%d end:", $tem->charpos | |
327 | if ($w->window_end_valid != Qnil) | |
328 | xgetint $w->window_end_pos | |
329 | printf "pos=%d", $int | |
330 | xgetint $w->window_end_vpos | |
331 | printf " vpos=%d", $int | |
332 | else | |
333 | printf "invalid" | |
334 | end | |
335 | printf " vscroll=%d", $w->vscroll | |
336 | if ($w->force_start != Qnil) | |
337 | printf " FORCE_START" | |
338 | end | |
339 | if ($w->must_be_updated_p) | |
340 | printf " MUST_UPD" | |
341 | end | |
342 | printf "\n" | |
343 | printf "cursor: " | |
344 | pcursorx $w->cursor | |
345 | printf " phys: " | |
346 | pcursorx $w->phys_cursor | |
347 | if ($w->phys_cursor_on_p) | |
348 | printf " ON" | |
349 | else | |
350 | printf " OFF" | |
351 | end | |
352 | printf " blk=" | |
353 | if ($w->last_cursor_off_p != $w->cursor_off_p) | |
354 | if ($w->last_cursor_off_p) | |
355 | printf "ON->" | |
356 | else | |
357 | printf "OFF->" | |
358 | end | |
359 | end | |
360 | if ($w->cursor_off_p) | |
361 | printf "ON" | |
362 | else | |
363 | printf "OFF" | |
364 | end | |
365 | printf "\n" | |
366 | end | |
367 | document pwinx | |
368 | Pretty print a window structure. | |
369 | Takes one argument, a pointer to a window structure | |
370 | end | |
371 | ||
372 | define pwin | |
373 | pwinx w | |
374 | end | |
375 | document pwin | |
376 | Pretty print window structure w. | |
377 | end | |
378 | ||
379 | ||
a6ffc6a2 | 380 | define xtype |
329aa188 SM |
381 | xgettype $ |
382 | output $type | |
383 | echo \n | |
384 | if $type == Lisp_Misc | |
385 | xmisctype | |
386 | else | |
387 | if $type == Lisp_Vectorlike | |
388 | xvectype | |
389 | end | |
390 | end | |
a6ffc6a2 | 391 | end |
e065a56e | 392 | document xtype |
ba1e23bf | 393 | Print the type of $, assuming it is an Emacs Lisp value. |
3fe8bda5 | 394 | If the first type printed is Lisp_Vector or Lisp_Misc, |
329aa188 | 395 | a second line gives the more precise type. |
3fe8bda5 RS |
396 | end |
397 | ||
398 | define xvectype | |
329aa188 SM |
399 | xgetptr $ |
400 | set $size = ((struct Lisp_Vector *) $ptr)->size | |
fc80da24 | 401 | output ($size & PVEC_FLAG) ? (enum pvec_type) ($size & PVEC_TYPE_MASK) : $size & ~gdb_array_mark_flag |
329aa188 | 402 | echo \n |
3fe8bda5 RS |
403 | end |
404 | document xvectype | |
329aa188 | 405 | Print the size or vector subtype of $, assuming it is a vector or pseudovector. |
3fe8bda5 RS |
406 | end |
407 | ||
408 | define xmisctype | |
329aa188 SM |
409 | xgetptr $ |
410 | output (enum Lisp_Misc_Type) (((struct Lisp_Free *) $ptr)->type) | |
411 | echo \n | |
3fe8bda5 RS |
412 | end |
413 | document xmisctype | |
414 | Print the specific type of $, assuming it is some misc type. | |
e065a56e | 415 | end |
a6ffc6a2 JB |
416 | |
417 | define xint | |
329aa188 SM |
418 | xgetint $ |
419 | print $int | |
a6ffc6a2 | 420 | end |
e065a56e | 421 | document xint |
ba1e23bf | 422 | Print $, assuming it is an Emacs Lisp integer. This gets the sign right. |
e065a56e | 423 | end |
a6ffc6a2 JB |
424 | |
425 | define xptr | |
329aa188 SM |
426 | xgetptr $ |
427 | print (void *) $ptr | |
a6ffc6a2 | 428 | end |
e065a56e | 429 | document xptr |
ba1e23bf | 430 | Print the pointer portion of $, assuming it is an Emacs Lisp value. |
e065a56e | 431 | end |
a6ffc6a2 | 432 | |
a6ffc6a2 | 433 | define xmarker |
329aa188 SM |
434 | xgetptr $ |
435 | print (struct Lisp_Marker *) $ptr | |
a6ffc6a2 | 436 | end |
e065a56e | 437 | document xmarker |
ba1e23bf | 438 | Print $ as a marker pointer, assuming it is an Emacs Lisp marker value. |
e065a56e | 439 | end |
a6ffc6a2 | 440 | |
a6a3acf0 | 441 | define xoverlay |
329aa188 SM |
442 | xgetptr $ |
443 | print (struct Lisp_Overlay *) $ptr | |
a6a3acf0 KH |
444 | end |
445 | document xoverlay | |
446 | Print $ as a overlay pointer, assuming it is an Emacs Lisp overlay value. | |
447 | end | |
448 | ||
449 | define xmiscfree | |
329aa188 SM |
450 | xgetptr $ |
451 | print (struct Lisp_Free *) $ptr | |
a6a3acf0 KH |
452 | end |
453 | document xmiscfree | |
454 | Print $ as a misc free-cell pointer, assuming it is an Emacs Lisp Misc value. | |
455 | end | |
456 | ||
457 | define xintfwd | |
329aa188 SM |
458 | xgetptr $ |
459 | print (struct Lisp_Intfwd *) $ptr | |
a6a3acf0 KH |
460 | end |
461 | document xintfwd | |
462 | Print $ as an integer forwarding pointer, assuming it is an Emacs Lisp Misc value. | |
463 | end | |
464 | ||
465 | define xboolfwd | |
329aa188 SM |
466 | xgetptr $ |
467 | print (struct Lisp_Boolfwd *) $ptr | |
a6a3acf0 KH |
468 | end |
469 | document xboolfwd | |
470 | Print $ as a boolean forwarding pointer, assuming it is an Emacs Lisp Misc value. | |
471 | end | |
472 | ||
473 | define xobjfwd | |
329aa188 SM |
474 | xgetptr $ |
475 | print (struct Lisp_Objfwd *) $ptr | |
a6a3acf0 KH |
476 | end |
477 | document xobjfwd | |
478 | Print $ as an object forwarding pointer, assuming it is an Emacs Lisp Misc value. | |
479 | end | |
480 | ||
029c56f6 | 481 | define xbufobjfwd |
329aa188 SM |
482 | xgetptr $ |
483 | print (struct Lisp_Buffer_Objfwd *) $ptr | |
a6a3acf0 | 484 | end |
029c56f6 | 485 | document xbufobjfwd |
a6a3acf0 KH |
486 | Print $ as a buffer-local object forwarding pointer, assuming it is an Emacs Lisp Misc value. |
487 | end | |
488 | ||
a0371857 | 489 | define xkbobjfwd |
329aa188 SM |
490 | xgetptr $ |
491 | print (struct Lisp_Kboard_Objfwd *) $ptr | |
cd39e946 | 492 | end |
a0371857 KH |
493 | document xkbobjfwd |
494 | Print $ as a kboard-local object forwarding pointer, assuming it is an Emacs Lisp Misc value. | |
cd39e946 KH |
495 | end |
496 | ||
029c56f6 | 497 | define xbuflocal |
329aa188 SM |
498 | xgetptr $ |
499 | print (struct Lisp_Buffer_Local_Value *) $ptr | |
a6a3acf0 | 500 | end |
029c56f6 | 501 | document xbuflocal |
a6a3acf0 KH |
502 | Print $ as a buffer-local-value pointer, assuming it is an Emacs Lisp Misc value. |
503 | end | |
504 | ||
a6ffc6a2 | 505 | define xsymbol |
cfcde636 KS |
506 | set $sym = $ |
507 | xgetptr $sym | |
329aa188 | 508 | print (struct Lisp_Symbol *) $ptr |
cfcde636 | 509 | xprintsym $sym |
329aa188 | 510 | echo \n |
a6ffc6a2 | 511 | end |
e065a56e JB |
512 | document xsymbol |
513 | Print the name and address of the symbol $. | |
ba1e23bf | 514 | This command assumes that $ is an Emacs Lisp symbol value. |
e065a56e | 515 | end |
a6ffc6a2 JB |
516 | |
517 | define xstring | |
329aa188 SM |
518 | xgetptr $ |
519 | print (struct Lisp_String *) $ptr | |
0001e968 | 520 | xprintstr $ |
329aa188 | 521 | echo \n |
a6ffc6a2 | 522 | end |
a6ffc6a2 | 523 | document xstring |
e065a56e | 524 | Print the contents and address of the string $. |
ba1e23bf | 525 | This command assumes that $ is an Emacs Lisp string value. |
a6ffc6a2 JB |
526 | end |
527 | ||
528 | define xvector | |
329aa188 SM |
529 | xgetptr $ |
530 | print (struct Lisp_Vector *) $ptr | |
fc80da24 | 531 | output ($->size > 50) ? 0 : ($->contents[0])@($->size & ~gdb_array_mark_flag) |
ef15f270 | 532 | echo \n |
a6ffc6a2 | 533 | end |
a6ffc6a2 | 534 | document xvector |
e065a56e | 535 | Print the contents and address of the vector $. |
ba1e23bf | 536 | This command assumes that $ is an Emacs Lisp vector value. |
a6ffc6a2 JB |
537 | end |
538 | ||
14a8902a | 539 | define xprocess |
329aa188 SM |
540 | xgetptr $ |
541 | print (struct Lisp_Process *) $ptr | |
542 | output *$ | |
543 | echo \n | |
14a8902a RS |
544 | end |
545 | document xprocess | |
546 | Print the address of the struct Lisp_process which the Lisp_Object $ points to. | |
547 | end | |
548 | ||
ec558adc | 549 | define xframe |
329aa188 SM |
550 | xgetptr $ |
551 | print (struct frame *) $ptr | |
a6ffc6a2 | 552 | end |
ec558adc | 553 | document xframe |
ba1e23bf | 554 | Print $ as a frame pointer, assuming it is an Emacs Lisp frame value. |
e065a56e | 555 | end |
a6ffc6a2 | 556 | |
14a8902a | 557 | define xcompiled |
329aa188 SM |
558 | xgetptr $ |
559 | print (struct Lisp_Vector *) $ptr | |
560 | output ($->contents[0])@($->size & 0xff) | |
14a8902a RS |
561 | end |
562 | document xcompiled | |
563 | Print $ as a compiled function pointer, assuming it is an Emacs Lisp compiled value. | |
564 | end | |
565 | ||
566 | define xwindow | |
329aa188 SM |
567 | xgetptr $ |
568 | print (struct window *) $ptr | |
25d34643 RS |
569 | set $window = (struct window *) $ptr |
570 | xgetint $window->total_cols | |
571 | set $width=$int | |
572 | xgetint $window->total_lines | |
573 | set $height=$int | |
574 | xgetint $window->left_col | |
575 | set $left=$int | |
576 | xgetint $window->top_line | |
577 | set $top=$int | |
578 | printf "%dx%d+%d+%d\n", $width, $height, $left, $top | |
14a8902a RS |
579 | end |
580 | document xwindow | |
581 | Print $ as a window pointer, assuming it is an Emacs Lisp window value. | |
582 | Print the window's position as "WIDTHxHEIGHT+LEFT+TOP". | |
583 | end | |
584 | ||
029c56f6 | 585 | define xwinconfig |
329aa188 SM |
586 | xgetptr $ |
587 | print (struct save_window_data *) $ptr | |
a6a3acf0 | 588 | end |
029c56f6 | 589 | document xwinconfig |
a6a3acf0 KH |
590 | Print $ as a window configuration pointer, assuming it is an Emacs Lisp window configuration value. |
591 | end | |
592 | ||
14a8902a | 593 | define xsubr |
329aa188 SM |
594 | xgetptr $ |
595 | print (struct Lisp_Subr *) $ptr | |
596 | output *$ | |
597 | echo \n | |
a6a3acf0 | 598 | end |
14a8902a RS |
599 | document xsubr |
600 | Print the address of the subr which the Lisp_Object $ points to. | |
601 | end | |
602 | ||
603 | define xchartable | |
329aa188 SM |
604 | xgetptr $ |
605 | print (struct Lisp_Char_Table *) $ptr | |
606 | printf "Purpose: " | |
607 | xprintsym $->purpose | |
608 | printf " %d extra slots", ($->size & 0x1ff) - 388 | |
609 | echo \n | |
14a8902a RS |
610 | end |
611 | document xchartable | |
612 | Print the address of the char-table $, and its purpose. | |
613 | This command assumes that $ is an Emacs Lisp char-table value. | |
614 | end | |
615 | ||
616 | define xboolvector | |
329aa188 SM |
617 | xgetptr $ |
618 | print (struct Lisp_Bool_Vector *) $ptr | |
fc80da24 | 619 | output ($->size > 256) ? 0 : ($->data[0])@((($->size & ~gdb_array_mark_flag) + 7)/ 8) |
329aa188 | 620 | echo \n |
14a8902a RS |
621 | end |
622 | document xboolvector | |
623 | Print the contents and address of the bool-vector $. | |
624 | This command assumes that $ is an Emacs Lisp bool-vector value. | |
625 | end | |
626 | ||
627 | define xbuffer | |
329aa188 SM |
628 | xgetptr $ |
629 | print (struct buffer *) $ptr | |
630 | xgetptr $->name | |
631 | output ((struct Lisp_String *) $ptr)->data | |
632 | echo \n | |
14a8902a RS |
633 | end |
634 | document xbuffer | |
635 | Set $ as a buffer pointer, assuming it is an Emacs Lisp buffer value. | |
636 | Print the name of the buffer. | |
a6a3acf0 KH |
637 | end |
638 | ||
3266f62b | 639 | define xhashtable |
329aa188 SM |
640 | xgetptr $ |
641 | print (struct Lisp_Hash_Table *) $ptr | |
3266f62b GM |
642 | end |
643 | document xhashtable | |
644 | Set $ as a hash table pointer, assuming it is an Emacs Lisp hash table value. | |
645 | end | |
646 | ||
a6ffc6a2 | 647 | define xcons |
329aa188 SM |
648 | xgetptr $ |
649 | print (struct Lisp_Cons *) $ptr | |
650 | output/x *$ | |
651 | echo \n | |
a6ffc6a2 | 652 | end |
e065a56e | 653 | document xcons |
ba1e23bf | 654 | Print the contents of $, assuming it is an Emacs Lisp cons. |
e065a56e | 655 | end |
a6ffc6a2 | 656 | |
6f493884 | 657 | define nextcons |
b4483658 | 658 | p $.u.cdr |
329aa188 | 659 | xcons |
6f493884 RS |
660 | end |
661 | document nextcons | |
662 | Print the contents of the next cell in a list. | |
663 | This assumes that the last thing you printed was a cons cell contents | |
664 | (type struct Lisp_Cons) or a pointer to one. | |
665 | end | |
a6ffc6a2 | 666 | define xcar |
329aa188 SM |
667 | xgetptr $ |
668 | xgettype $ | |
669 | print/x ($type == Lisp_Cons ? ((struct Lisp_Cons *) $ptr)->car : 0) | |
a6ffc6a2 | 670 | end |
e065a56e | 671 | document xcar |
ba1e23bf | 672 | Print the car of $, assuming it is an Emacs Lisp pair. |
e065a56e | 673 | end |
a6ffc6a2 JB |
674 | |
675 | define xcdr | |
329aa188 SM |
676 | xgetptr $ |
677 | xgettype $ | |
b4483658 | 678 | print/x ($type == Lisp_Cons ? ((struct Lisp_Cons *) $ptr)->u.cdr : 0) |
a6ffc6a2 | 679 | end |
e065a56e | 680 | document xcdr |
ba1e23bf | 681 | Print the cdr of $, assuming it is an Emacs Lisp pair. |
e065a56e | 682 | end |
a6ffc6a2 | 683 | |
df86e57e | 684 | define xfloat |
329aa188 | 685 | xgetptr $ |
b4483658 | 686 | print ((struct Lisp_Float *) $ptr)->u.data |
df86e57e JB |
687 | end |
688 | document xfloat | |
689 | Print $ assuming it is a lisp floating-point number. | |
690 | end | |
691 | ||
b2367490 | 692 | define xscrollbar |
329aa188 SM |
693 | xgetptr $ |
694 | print (struct scrollbar *) $ptr | |
b2367490 JB |
695 | output *$ |
696 | echo \n | |
697 | end | |
dec5f4e3 | 698 | document xscrollbar |
b2367490 JB |
699 | Print $ as a scrollbar pointer. |
700 | end | |
701 | ||
0001e968 SM |
702 | define xprintstr |
703 | set $data = $arg0->data | |
704 | output ($arg0->size > 1000) ? 0 : ($data[0])@($arg0->size_byte < 0 ? $arg0->size & ~gdb_array_mark_flag : $arg0->size_byte) | |
705 | end | |
706 | ||
24b4d1bc | 707 | define xprintsym |
329aa188 SM |
708 | xgetptr $arg0 |
709 | set $sym = (struct Lisp_Symbol *) $ptr | |
710 | xgetptr $sym->xname | |
711 | set $sym_name = (struct Lisp_String *) $ptr | |
0001e968 | 712 | xprintstr $sym_name |
24b4d1bc GM |
713 | end |
714 | document xprintsym | |
715 | Print argument as a symbol. | |
716 | end | |
717 | ||
718 | define xbacktrace | |
719 | set $bt = backtrace_list | |
177c0ea7 | 720 | while $bt |
329aa188 | 721 | xgettype (*$bt->function) |
3176a27e | 722 | if $type == Lisp_Symbol |
329aa188 SM |
723 | xprintsym (*$bt->function) |
724 | echo \n | |
3176a27e GM |
725 | else |
726 | printf "0x%x ", *$bt->function | |
727 | if $type == Lisp_Vectorlike | |
329aa188 SM |
728 | xgetptr (*$bt->function) |
729 | set $size = ((struct Lisp_Vector *) $ptr)->size | |
fc80da24 | 730 | output ($size & PVEC_FLAG) ? (enum pvec_type) ($size & PVEC_TYPE_MASK) : $size & ~gdb_array_mark_flag |
3176a27e GM |
731 | else |
732 | printf "Lisp type %d", $type | |
733 | end | |
734 | echo \n | |
735 | end | |
24b4d1bc GM |
736 | set $bt = $bt->next |
737 | end | |
738 | end | |
739 | document xbacktrace | |
740 | Print a backtrace of Lisp function calls from backtrace_list. | |
177c0ea7 | 741 | Set a breakpoint at Fsignal and call this to see from where |
3176a27e | 742 | an error was signaled. |
24b4d1bc GM |
743 | end |
744 | ||
338fa84a KS |
745 | # Show Lisp backtrace after normal backtrace. |
746 | define hookpost-backtrace | |
747 | set $bt = backtrace_list | |
748 | if $bt | |
749 | echo \n | |
750 | echo Lisp Backtrace:\n | |
751 | xbacktrace | |
752 | end | |
753 | end | |
754 | ||
24b4d1bc | 755 | define xreload |
329aa188 SM |
756 | set $tagmask = (((long)1 << gdb_gctypebits) - 1) |
757 | set $valmask = gdb_use_lsb ? ~($tagmask) : ((long)1 << gdb_valbits) - 1 | |
24b4d1bc GM |
758 | end |
759 | document xreload | |
760 | When starting Emacs a second time in the same gdb session under | |
329aa188 | 761 | FreeBSD 2.2.5, gdb 4.13, $valmask have lost |
be9e8331 DL |
762 | their values. (The same happens on current (2000) versions of GNU/Linux |
763 | with gdb 5.0.) | |
c71ea231 | 764 | This function reloads them. |
24b4d1bc | 765 | end |
329aa188 | 766 | xreload |
24b4d1bc | 767 | |
6c5d0c52 KS |
768 | # Flush display (X only) |
769 | define ff | |
770 | set x_flush (0) | |
771 | end | |
772 | document ff | |
773 | Flush pending X window display updates to screen. | |
774 | Works only when an inferior emacs is executing. | |
775 | end | |
776 | ||
777 | ||
be9e8331 DL |
778 | define hook-run |
779 | xreload | |
780 | end | |
781 | ||
e869a29d RS |
782 | # Call xreload if a new Emacs executable is loaded. |
783 | define hookpost-run | |
784 | xreload | |
785 | end | |
786 | ||
e065a56e | 787 | set print pretty on |
df86e57e | 788 | set print sevenbit-strings |
a6ffc6a2 | 789 | |
e5d77022 | 790 | show environment DISPLAY |
6f5d1a4f | 791 | show environment TERM |
8175bfa9 | 792 | set args -geometry 80x40+0+0 |
e5d77022 | 793 | |
c2c50958 | 794 | # People get bothered when they see messages about non-existent functions... |
dd878ee1 | 795 | xgetptr Vsystem_type |
ea5f3ad4 EZ |
796 | # $ptr is NULL in temacs |
797 | if ($ptr != 0) | |
798 | set $tem = (struct Lisp_Symbol *) $ptr | |
799 | xgetptr $tem->xname | |
800 | set $tem = (struct Lisp_String *) $ptr | |
801 | set $tem = (char *) $tem->data | |
802 | ||
803 | # Don't let abort actually run, as it will make stdio stop working and | |
804 | # therefore the `pr' command above as well. | |
805 | if $tem[0] == 'w' && $tem[1] == 'i' && $tem[2] == 'n' && $tem[3] == 'd' | |
806 | # The windows-nt build replaces abort with its own function. | |
807 | break w32_abort | |
808 | else | |
809 | break abort | |
810 | end | |
feaf060a | 811 | end |
dd878ee1 | 812 | |
feaf060a EZ |
813 | # x_error_quitter is defined only on X. But window-system is set up |
814 | # only at run time, during Emacs startup, so we need to defer setting | |
815 | # the breakpoint. init_sys_modes is the first function called on | |
816 | # every platform after init_display, where window-system is set. | |
817 | tbreak init_sys_modes | |
818 | commands | |
819 | silent | |
913645cd EZ |
820 | xgetptr Vwindow_system |
821 | set $tem = (struct Lisp_Symbol *) $ptr | |
822 | xgetptr $tem->xname | |
823 | set $tem = (struct Lisp_String *) $ptr | |
824 | set $tem = (char *) $tem->data | |
feaf060a EZ |
825 | # If we are running in synchronous mode, we want a chance to look |
826 | # around before Emacs exits. Perhaps we should put the break | |
827 | # somewhere else instead... | |
913645cd | 828 | if $tem[0] == 'x' && $tem[1] == '\0' |
2d90e492 | 829 | break x_error_quitter |
913645cd | 830 | end |
feaf060a | 831 | continue |
dd878ee1 | 832 | end |
ab5796a9 | 833 | # arch-tag: 12f34321-7bfa-4240-b77a-3cd3a1696dfe |