Commit | Line | Data |
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329aa188 | 1 | # Copyright (C) 1992, 93, 94, 95, 96, 97, 1998, 2000, 01, 2004 |
e3efab9c GM |
2 | # Free Software Foundation, Inc. |
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. | |
32 | handle 2 noprint pass | |
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 : $bugfix >> gdb_valbits) | |
329aa188 | 58 | end |
b74f15c6 | 59 | |
a6ffc6a2 JB |
60 | # Set up something to print out s-expressions. |
61 | define pr | |
329aa188 | 62 | set debug_print ($) |
a6ffc6a2 | 63 | end |
a6ffc6a2 JB |
64 | document pr |
65 | Print the emacs s-expression which is $. | |
66 | Works only when an inferior emacs is executing. | |
67 | end | |
68 | ||
6c5d0c52 KS |
69 | # Print out s-expressions |
70 | define pp | |
71 | set $tmp = $arg0 | |
1609a963 | 72 | set safe_debug_print ($tmp) |
6c5d0c52 KS |
73 | end |
74 | document pp | |
75 | Print the argument as an emacs s-expression | |
76 | Works only when an inferior emacs is executing. | |
77 | end | |
78 | ||
8a386286 NR |
79 | # Print out s-expressions from tool bar |
80 | define pp1 | |
81 | set $tmp = $arg0 | |
82 | echo $arg0 | |
83 | printf " = " | |
1609a963 | 84 | set safe_debug_print ($tmp) |
8a386286 NR |
85 | end |
86 | document pp1 | |
87 | Print the argument as an emacs s-expression | |
88 | Works only when an inferior emacs is executing. | |
89 | For use on tool bar when debugging in Emacs | |
90 | where the variable name would not otherwise | |
91 | be recorded in the GUD buffer. | |
92 | end | |
93 | ||
1609a963 KS |
94 | # Print value of lisp variable |
95 | define pv | |
96 | set $tmp = "$arg0" | |
97 | set safe_debug_print ( find_symbol_value (intern ($tmp))) | |
98 | end | |
99 | document pv | |
100 | Print the value of the lisp variable given as argument. | |
101 | Works only when an inferior emacs is executing. | |
102 | end | |
103 | ||
104 | # Print value of lisp variable | |
105 | define pv1 | |
106 | set $tmp = "$arg0" | |
107 | echo $arg0 | |
108 | printf " = " | |
109 | set safe_debug_print (find_symbol_value (intern ($tmp))) | |
110 | end | |
111 | document pv1 | |
112 | Print the value of the lisp variable given as argument. | |
113 | Works only when an inferior emacs is executing. | |
114 | For use on tool bar when debugging in Emacs | |
115 | where the variable name would not otherwise | |
116 | be recorded in the GUD buffer. | |
117 | end | |
118 | ||
decf4020 KS |
119 | # Print out current buffer point and boundaries |
120 | define ppt | |
121 | set $b = current_buffer | |
122 | set $t = $b->text | |
123 | printf "BUF PT: %d", $b->pt | |
124 | if ($b->pt != $b->pt_byte) | |
125 | printf "[%d]", $b->pt_byte | |
126 | end | |
127 | printf " of 1..%d", $t->z | |
128 | if ($t->z != $t->z_byte) | |
129 | printf "[%d]", $t->z_byte | |
130 | end | |
131 | if ($b->begv != 1 || $b->zv != $t->z) | |
132 | printf " NARROW=%d..%d", $b->begv, $b->zv | |
133 | if ($b->begv != $b->begv_byte || $b->zv != $b->zv_byte) | |
134 | printf " [%d..%d]", $b->begv_byte, $b->zv_byte | |
135 | end | |
136 | end | |
137 | printf " GAP: %d", $t->gpt | |
138 | if ($t->gpt != $t->gpt_byte) | |
139 | printf "[%d]", $t->gpt_byte | |
140 | end | |
141 | printf " SZ=%d\n", $t->gap_size | |
142 | end | |
143 | document ppt | |
144 | Print point, beg, end, narrow, and gap for current buffer. | |
145 | end | |
146 | ||
afca296c KS |
147 | # Print out iterator given as first arg |
148 | define pitx | |
149 | set $it = $arg0 | |
150 | printf "cur=%d", $it->current.pos.charpos | |
151 | if ($it->current.pos.charpos != $it->current.pos.bytepos) | |
152 | printf "[%d]", $it->current.pos.bytepos | |
153 | end | |
154 | printf " start=%d", $it->start.pos.charpos | |
155 | if ($it->start.pos.charpos != $it->start.pos.bytepos) | |
156 | printf "[%d]", $it->start.pos.bytepos | |
157 | end | |
2fde1500 KS |
158 | printf " end=%d", $it->end_charpos |
159 | printf " stop=%d", $it->stop_charpos | |
160 | printf " face=%d", $it->face_id | |
161 | if ($it->multibyte_p) | |
162 | printf " MB" | |
163 | end | |
164 | if ($it->header_line_p) | |
165 | printf " HL" | |
166 | end | |
167 | if ($it->n_overlay_strings > 0) | |
338fa84a | 168 | printf " nov=%d", $it->n_overlay_strings |
2fde1500 KS |
169 | end |
170 | if ($it->sp != 0) | |
171 | printf " sp=%d", $it->sp | |
172 | end | |
afca296c KS |
173 | if ($it->what == IT_CHARACTER) |
174 | if ($it->len == 1 && $it->c >= ' ' && it->c < 255) | |
501b66fa | 175 | printf " ch='%c'", $it->c |
afca296c | 176 | else |
501b66fa | 177 | printf " ch=[%d,%d]", $it->c, $it->len |
2fde1500 KS |
178 | end |
179 | else | |
180 | if ($it->what == IT_IMAGE) | |
501b66fa | 181 | printf " IMAGE=%d", $it->image_id |
2fde1500 | 182 | else |
501b66fa | 183 | printf " " |
2fde1500 | 184 | output $it->what |
afca296c KS |
185 | end |
186 | end | |
2fde1500 KS |
187 | if ($it->method != GET_FROM_BUFFER) |
188 | printf " next=" | |
189 | output $it->method | |
501b66fa KS |
190 | if ($it->method == GET_FROM_STRING) |
191 | printf "[%d]", $it->current.string_pos.charpos | |
192 | end | |
2fde1500 | 193 | end |
afca296c | 194 | printf "\n" |
2fde1500 KS |
195 | if ($it->region_beg_charpos >= 0) |
196 | printf "reg=%d-%d ", $it->region_beg_charpos, $it->region_end_charpos | |
197 | end | |
afca296c KS |
198 | printf "vpos=%d hpos=%d", $it->vpos, $it->hpos, |
199 | printf " y=%d lvy=%d", $it->current_y, $it->last_visible_y | |
2fde1500 | 200 | printf " x=%d vx=%d-%d", $it->current_x, $it->first_visible_x, $it->last_visible_x |
afca296c KS |
201 | printf " a+d=%d+%d=%d", $it->ascent, $it->descent, $it->ascent+$it->descent |
202 | printf " max=%d+%d=%d", $it->max_ascent, $it->max_descent, $it->max_ascent+$it->max_descent | |
203 | printf "\n" | |
204 | end | |
205 | document pitx | |
206 | Pretty print a display iterator. | |
207 | Take one arg, an iterator object or pointer. | |
208 | end | |
209 | ||
210 | define pit | |
211 | pitx it | |
212 | end | |
213 | document pit | |
214 | Pretty print the display iterator it. | |
215 | end | |
216 | ||
217 | define prowx | |
218 | set $row = $arg0 | |
219 | printf "y=%d x=%d pwid=%d", $row->y, $row->x, $row->pixel_width | |
220 | printf " a+d=%d+%d=%d", $row->ascent, $row->height-$row->ascent, $row->height | |
221 | printf " phys=%d+%d=%d", $row->phys_ascent, $row->phys_height-$row->phys_ascent, $row->phys_height | |
222 | printf " vis=%d", $row->visible_height | |
223 | printf " L=%d T=%d R=%d", $row->used[0], $row->used[1], $row->used[2] | |
224 | printf "\n" | |
225 | printf "start=%d end=%d", $row->start.pos.charpos, $row->end.pos.charpos | |
226 | if ($row->enabled_p) | |
227 | printf " ENA" | |
228 | end | |
229 | if ($row->displays_text_p) | |
230 | printf " DISP" | |
231 | end | |
232 | if ($row->mode_line_p) | |
233 | printf " MODEL" | |
234 | end | |
235 | if ($row->continued_p) | |
236 | printf " CONT" | |
237 | end | |
238 | if ($row-> truncated_on_left_p) | |
239 | printf " TRUNC:L" | |
240 | end | |
241 | if ($row-> truncated_on_right_p) | |
242 | printf " TRUNC:R" | |
243 | end | |
244 | if ($row->starts_in_middle_of_char_p) | |
245 | printf " STARTMID" | |
246 | end | |
247 | if ($row->ends_in_middle_of_char_p) | |
248 | printf " ENDMID" | |
249 | end | |
250 | if ($row->ends_in_newline_from_string_p) | |
251 | printf " ENDNLFS" | |
252 | end | |
253 | if ($row->ends_at_zv_p) | |
254 | printf " ENDZV" | |
255 | end | |
256 | if ($row->overlapped_p) | |
257 | printf " OLAPD" | |
258 | end | |
259 | if ($row->overlapping_p) | |
260 | printf " OLAPNG" | |
261 | end | |
262 | printf "\n" | |
263 | end | |
264 | document prowx | |
265 | Pretty print information about glyph_row. | |
266 | Takes one argument, a row object or pointer. | |
267 | end | |
268 | ||
269 | define prow | |
270 | prowx row | |
271 | end | |
272 | document prow | |
273 | Pretty print information about glyph_row in row. | |
274 | end | |
275 | ||
276 | ||
277 | define pcursorx | |
278 | set $cp = $arg0 | |
279 | printf "y=%d x=%d vpos=%d hpos=%d", $cp->y, $cp->x, $cp->vpos, $cp->hpos | |
280 | end | |
281 | document pcursorx | |
282 | Pretty print a window cursor | |
283 | end | |
284 | ||
285 | define pcursor | |
286 | printf "output: " | |
287 | pcursorx output_cursor | |
288 | printf "\n" | |
289 | end | |
290 | document pcursor | |
291 | Pretty print the output_cursor | |
292 | end | |
293 | ||
294 | define pwinx | |
295 | set $w = $arg0 | |
296 | xgetint $w->sequence_number | |
297 | if ($w->mini_p != Qnil) | |
298 | printf "Mini " | |
299 | end | |
300 | printf "Window %d ", $int | |
301 | xgetptr $w->buffer | |
302 | set $tem = (struct buffer *) $ptr | |
303 | xgetptr $tem->name | |
304 | printf "%s", ((struct Lisp_String *) $ptr)->data | |
305 | printf "\n" | |
306 | xgetptr $w->start | |
307 | set $tem = (struct Lisp_Marker *) $ptr | |
308 | printf "start=%d end:", $tem->charpos | |
309 | if ($w->window_end_valid != Qnil) | |
310 | xgetint $w->window_end_pos | |
311 | printf "pos=%d", $int | |
312 | xgetint $w->window_end_vpos | |
313 | printf " vpos=%d", $int | |
314 | else | |
315 | printf "invalid" | |
316 | end | |
317 | printf " vscroll=%d", $w->vscroll | |
318 | if ($w->force_start != Qnil) | |
319 | printf " FORCE_START" | |
320 | end | |
321 | if ($w->must_be_updated_p) | |
322 | printf " MUST_UPD" | |
323 | end | |
324 | printf "\n" | |
325 | printf "cursor: " | |
326 | pcursorx $w->cursor | |
327 | printf " phys: " | |
328 | pcursorx $w->phys_cursor | |
329 | if ($w->phys_cursor_on_p) | |
330 | printf " ON" | |
331 | else | |
332 | printf " OFF" | |
333 | end | |
334 | printf " blk=" | |
335 | if ($w->last_cursor_off_p != $w->cursor_off_p) | |
336 | if ($w->last_cursor_off_p) | |
337 | printf "ON->" | |
338 | else | |
339 | printf "OFF->" | |
340 | end | |
341 | end | |
342 | if ($w->cursor_off_p) | |
343 | printf "ON" | |
344 | else | |
345 | printf "OFF" | |
346 | end | |
347 | printf "\n" | |
348 | end | |
349 | document pwinx | |
350 | Pretty print a window structure. | |
351 | Takes one argument, a pointer to a window structure | |
352 | end | |
353 | ||
354 | define pwin | |
355 | pwinx w | |
356 | end | |
357 | document pwin | |
358 | Pretty print window structure w. | |
359 | end | |
360 | ||
361 | ||
a6ffc6a2 | 362 | define xtype |
329aa188 SM |
363 | xgettype $ |
364 | output $type | |
365 | echo \n | |
366 | if $type == Lisp_Misc | |
367 | xmisctype | |
368 | else | |
369 | if $type == Lisp_Vectorlike | |
370 | xvectype | |
371 | end | |
372 | end | |
a6ffc6a2 | 373 | end |
e065a56e | 374 | document xtype |
ba1e23bf | 375 | Print the type of $, assuming it is an Emacs Lisp value. |
3fe8bda5 | 376 | If the first type printed is Lisp_Vector or Lisp_Misc, |
329aa188 | 377 | a second line gives the more precise type. |
3fe8bda5 RS |
378 | end |
379 | ||
380 | define xvectype | |
329aa188 SM |
381 | xgetptr $ |
382 | set $size = ((struct Lisp_Vector *) $ptr)->size | |
fc80da24 | 383 | output ($size & PVEC_FLAG) ? (enum pvec_type) ($size & PVEC_TYPE_MASK) : $size & ~gdb_array_mark_flag |
329aa188 | 384 | echo \n |
3fe8bda5 RS |
385 | end |
386 | document xvectype | |
329aa188 | 387 | Print the size or vector subtype of $, assuming it is a vector or pseudovector. |
3fe8bda5 RS |
388 | end |
389 | ||
390 | define xmisctype | |
329aa188 SM |
391 | xgetptr $ |
392 | output (enum Lisp_Misc_Type) (((struct Lisp_Free *) $ptr)->type) | |
393 | echo \n | |
3fe8bda5 RS |
394 | end |
395 | document xmisctype | |
396 | Print the specific type of $, assuming it is some misc type. | |
e065a56e | 397 | end |
a6ffc6a2 JB |
398 | |
399 | define xint | |
329aa188 SM |
400 | xgetint $ |
401 | print $int | |
a6ffc6a2 | 402 | end |
e065a56e | 403 | document xint |
ba1e23bf | 404 | Print $, assuming it is an Emacs Lisp integer. This gets the sign right. |
e065a56e | 405 | end |
a6ffc6a2 JB |
406 | |
407 | define xptr | |
329aa188 SM |
408 | xgetptr $ |
409 | print (void *) $ptr | |
a6ffc6a2 | 410 | end |
e065a56e | 411 | document xptr |
ba1e23bf | 412 | Print the pointer portion of $, assuming it is an Emacs Lisp value. |
e065a56e | 413 | end |
a6ffc6a2 | 414 | |
a6ffc6a2 | 415 | define xmarker |
329aa188 SM |
416 | xgetptr $ |
417 | print (struct Lisp_Marker *) $ptr | |
a6ffc6a2 | 418 | end |
e065a56e | 419 | document xmarker |
ba1e23bf | 420 | Print $ as a marker pointer, assuming it is an Emacs Lisp marker value. |
e065a56e | 421 | end |
a6ffc6a2 | 422 | |
a6a3acf0 | 423 | define xoverlay |
329aa188 SM |
424 | xgetptr $ |
425 | print (struct Lisp_Overlay *) $ptr | |
a6a3acf0 KH |
426 | end |
427 | document xoverlay | |
428 | Print $ as a overlay pointer, assuming it is an Emacs Lisp overlay value. | |
429 | end | |
430 | ||
431 | define xmiscfree | |
329aa188 SM |
432 | xgetptr $ |
433 | print (struct Lisp_Free *) $ptr | |
a6a3acf0 KH |
434 | end |
435 | document xmiscfree | |
436 | Print $ as a misc free-cell pointer, assuming it is an Emacs Lisp Misc value. | |
437 | end | |
438 | ||
439 | define xintfwd | |
329aa188 SM |
440 | xgetptr $ |
441 | print (struct Lisp_Intfwd *) $ptr | |
a6a3acf0 KH |
442 | end |
443 | document xintfwd | |
444 | Print $ as an integer forwarding pointer, assuming it is an Emacs Lisp Misc value. | |
445 | end | |
446 | ||
447 | define xboolfwd | |
329aa188 SM |
448 | xgetptr $ |
449 | print (struct Lisp_Boolfwd *) $ptr | |
a6a3acf0 KH |
450 | end |
451 | document xboolfwd | |
452 | Print $ as a boolean forwarding pointer, assuming it is an Emacs Lisp Misc value. | |
453 | end | |
454 | ||
455 | define xobjfwd | |
329aa188 SM |
456 | xgetptr $ |
457 | print (struct Lisp_Objfwd *) $ptr | |
a6a3acf0 KH |
458 | end |
459 | document xobjfwd | |
460 | Print $ as an object forwarding pointer, assuming it is an Emacs Lisp Misc value. | |
461 | end | |
462 | ||
029c56f6 | 463 | define xbufobjfwd |
329aa188 SM |
464 | xgetptr $ |
465 | print (struct Lisp_Buffer_Objfwd *) $ptr | |
a6a3acf0 | 466 | end |
029c56f6 | 467 | document xbufobjfwd |
a6a3acf0 KH |
468 | Print $ as a buffer-local object forwarding pointer, assuming it is an Emacs Lisp Misc value. |
469 | end | |
470 | ||
a0371857 | 471 | define xkbobjfwd |
329aa188 SM |
472 | xgetptr $ |
473 | print (struct Lisp_Kboard_Objfwd *) $ptr | |
cd39e946 | 474 | end |
a0371857 KH |
475 | document xkbobjfwd |
476 | Print $ as a kboard-local object forwarding pointer, assuming it is an Emacs Lisp Misc value. | |
cd39e946 KH |
477 | end |
478 | ||
029c56f6 | 479 | define xbuflocal |
329aa188 SM |
480 | xgetptr $ |
481 | print (struct Lisp_Buffer_Local_Value *) $ptr | |
a6a3acf0 | 482 | end |
029c56f6 | 483 | document xbuflocal |
a6a3acf0 KH |
484 | Print $ as a buffer-local-value pointer, assuming it is an Emacs Lisp Misc value. |
485 | end | |
486 | ||
a6ffc6a2 | 487 | define xsymbol |
cfcde636 KS |
488 | set $sym = $ |
489 | xgetptr $sym | |
329aa188 | 490 | print (struct Lisp_Symbol *) $ptr |
cfcde636 | 491 | xprintsym $sym |
329aa188 | 492 | echo \n |
a6ffc6a2 | 493 | end |
e065a56e JB |
494 | document xsymbol |
495 | Print the name and address of the symbol $. | |
ba1e23bf | 496 | This command assumes that $ is an Emacs Lisp symbol value. |
e065a56e | 497 | end |
a6ffc6a2 JB |
498 | |
499 | define xstring | |
329aa188 SM |
500 | xgetptr $ |
501 | print (struct Lisp_String *) $ptr | |
0001e968 | 502 | xprintstr $ |
329aa188 | 503 | echo \n |
a6ffc6a2 | 504 | end |
a6ffc6a2 | 505 | document xstring |
e065a56e | 506 | Print the contents and address of the string $. |
ba1e23bf | 507 | This command assumes that $ is an Emacs Lisp string value. |
a6ffc6a2 JB |
508 | end |
509 | ||
510 | define xvector | |
329aa188 SM |
511 | xgetptr $ |
512 | print (struct Lisp_Vector *) $ptr | |
fc80da24 | 513 | output ($->size > 50) ? 0 : ($->contents[0])@($->size & ~gdb_array_mark_flag) |
ef15f270 | 514 | echo \n |
a6ffc6a2 | 515 | end |
a6ffc6a2 | 516 | document xvector |
e065a56e | 517 | Print the contents and address of the vector $. |
ba1e23bf | 518 | This command assumes that $ is an Emacs Lisp vector value. |
a6ffc6a2 JB |
519 | end |
520 | ||
14a8902a | 521 | define xprocess |
329aa188 SM |
522 | xgetptr $ |
523 | print (struct Lisp_Process *) $ptr | |
524 | output *$ | |
525 | echo \n | |
14a8902a RS |
526 | end |
527 | document xprocess | |
528 | Print the address of the struct Lisp_process which the Lisp_Object $ points to. | |
529 | end | |
530 | ||
ec558adc | 531 | define xframe |
329aa188 SM |
532 | xgetptr $ |
533 | print (struct frame *) $ptr | |
a6ffc6a2 | 534 | end |
ec558adc | 535 | document xframe |
ba1e23bf | 536 | Print $ as a frame pointer, assuming it is an Emacs Lisp frame value. |
e065a56e | 537 | end |
a6ffc6a2 | 538 | |
14a8902a | 539 | define xcompiled |
329aa188 SM |
540 | xgetptr $ |
541 | print (struct Lisp_Vector *) $ptr | |
542 | output ($->contents[0])@($->size & 0xff) | |
14a8902a RS |
543 | end |
544 | document xcompiled | |
545 | Print $ as a compiled function pointer, assuming it is an Emacs Lisp compiled value. | |
546 | end | |
547 | ||
548 | define xwindow | |
329aa188 SM |
549 | xgetptr $ |
550 | print (struct window *) $ptr | |
551 | printf "%dx%d+%d+%d\n", $->width, $->height, $->left, $->top | |
14a8902a RS |
552 | end |
553 | document xwindow | |
554 | Print $ as a window pointer, assuming it is an Emacs Lisp window value. | |
555 | Print the window's position as "WIDTHxHEIGHT+LEFT+TOP". | |
556 | end | |
557 | ||
029c56f6 | 558 | define xwinconfig |
329aa188 SM |
559 | xgetptr $ |
560 | print (struct save_window_data *) $ptr | |
a6a3acf0 | 561 | end |
029c56f6 | 562 | document xwinconfig |
a6a3acf0 KH |
563 | Print $ as a window configuration pointer, assuming it is an Emacs Lisp window configuration value. |
564 | end | |
565 | ||
14a8902a | 566 | define xsubr |
329aa188 SM |
567 | xgetptr $ |
568 | print (struct Lisp_Subr *) $ptr | |
569 | output *$ | |
570 | echo \n | |
a6a3acf0 | 571 | end |
14a8902a RS |
572 | document xsubr |
573 | Print the address of the subr which the Lisp_Object $ points to. | |
574 | end | |
575 | ||
576 | define xchartable | |
329aa188 SM |
577 | xgetptr $ |
578 | print (struct Lisp_Char_Table *) $ptr | |
579 | printf "Purpose: " | |
580 | xprintsym $->purpose | |
581 | printf " %d extra slots", ($->size & 0x1ff) - 388 | |
582 | echo \n | |
14a8902a RS |
583 | end |
584 | document xchartable | |
585 | Print the address of the char-table $, and its purpose. | |
586 | This command assumes that $ is an Emacs Lisp char-table value. | |
587 | end | |
588 | ||
589 | define xboolvector | |
329aa188 SM |
590 | xgetptr $ |
591 | print (struct Lisp_Bool_Vector *) $ptr | |
fc80da24 | 592 | output ($->size > 256) ? 0 : ($->data[0])@((($->size & ~gdb_array_mark_flag) + 7)/ 8) |
329aa188 | 593 | echo \n |
14a8902a RS |
594 | end |
595 | document xboolvector | |
596 | Print the contents and address of the bool-vector $. | |
597 | This command assumes that $ is an Emacs Lisp bool-vector value. | |
598 | end | |
599 | ||
600 | define xbuffer | |
329aa188 SM |
601 | xgetptr $ |
602 | print (struct buffer *) $ptr | |
603 | xgetptr $->name | |
604 | output ((struct Lisp_String *) $ptr)->data | |
605 | echo \n | |
14a8902a RS |
606 | end |
607 | document xbuffer | |
608 | Set $ as a buffer pointer, assuming it is an Emacs Lisp buffer value. | |
609 | Print the name of the buffer. | |
a6a3acf0 KH |
610 | end |
611 | ||
3266f62b | 612 | define xhashtable |
329aa188 SM |
613 | xgetptr $ |
614 | print (struct Lisp_Hash_Table *) $ptr | |
3266f62b GM |
615 | end |
616 | document xhashtable | |
617 | Set $ as a hash table pointer, assuming it is an Emacs Lisp hash table value. | |
618 | end | |
619 | ||
a6ffc6a2 | 620 | define xcons |
329aa188 SM |
621 | xgetptr $ |
622 | print (struct Lisp_Cons *) $ptr | |
623 | output/x *$ | |
624 | echo \n | |
a6ffc6a2 | 625 | end |
e065a56e | 626 | document xcons |
ba1e23bf | 627 | Print the contents of $, assuming it is an Emacs Lisp cons. |
e065a56e | 628 | end |
a6ffc6a2 | 629 | |
6f493884 | 630 | define nextcons |
329aa188 SM |
631 | p $.cdr |
632 | xcons | |
6f493884 RS |
633 | end |
634 | document nextcons | |
635 | Print the contents of the next cell in a list. | |
636 | This assumes that the last thing you printed was a cons cell contents | |
637 | (type struct Lisp_Cons) or a pointer to one. | |
638 | end | |
a6ffc6a2 | 639 | define xcar |
329aa188 SM |
640 | xgetptr $ |
641 | xgettype $ | |
642 | print/x ($type == Lisp_Cons ? ((struct Lisp_Cons *) $ptr)->car : 0) | |
a6ffc6a2 | 643 | end |
e065a56e | 644 | document xcar |
ba1e23bf | 645 | Print the car of $, assuming it is an Emacs Lisp pair. |
e065a56e | 646 | end |
a6ffc6a2 JB |
647 | |
648 | define xcdr | |
329aa188 SM |
649 | xgetptr $ |
650 | xgettype $ | |
651 | print/x ($type == Lisp_Cons ? ((struct Lisp_Cons *) $ptr)->cdr : 0) | |
a6ffc6a2 | 652 | end |
e065a56e | 653 | document xcdr |
ba1e23bf | 654 | Print the cdr of $, assuming it is an Emacs Lisp pair. |
e065a56e | 655 | end |
a6ffc6a2 | 656 | |
df86e57e | 657 | define xfloat |
329aa188 SM |
658 | xgetptr $ |
659 | print ((struct Lisp_Float *) $ptr)->data | |
df86e57e JB |
660 | end |
661 | document xfloat | |
662 | Print $ assuming it is a lisp floating-point number. | |
663 | end | |
664 | ||
b2367490 | 665 | define xscrollbar |
329aa188 SM |
666 | xgetptr $ |
667 | print (struct scrollbar *) $ptr | |
b2367490 JB |
668 | output *$ |
669 | echo \n | |
670 | end | |
dec5f4e3 | 671 | document xscrollbar |
b2367490 JB |
672 | Print $ as a scrollbar pointer. |
673 | end | |
674 | ||
0001e968 SM |
675 | define xprintstr |
676 | set $data = $arg0->data | |
677 | output ($arg0->size > 1000) ? 0 : ($data[0])@($arg0->size_byte < 0 ? $arg0->size & ~gdb_array_mark_flag : $arg0->size_byte) | |
678 | end | |
679 | ||
24b4d1bc | 680 | define xprintsym |
329aa188 SM |
681 | xgetptr $arg0 |
682 | set $sym = (struct Lisp_Symbol *) $ptr | |
683 | xgetptr $sym->xname | |
684 | set $sym_name = (struct Lisp_String *) $ptr | |
0001e968 | 685 | xprintstr $sym_name |
24b4d1bc GM |
686 | end |
687 | document xprintsym | |
688 | Print argument as a symbol. | |
689 | end | |
690 | ||
691 | define xbacktrace | |
692 | set $bt = backtrace_list | |
177c0ea7 | 693 | while $bt |
329aa188 | 694 | xgettype (*$bt->function) |
3176a27e | 695 | if $type == Lisp_Symbol |
329aa188 SM |
696 | xprintsym (*$bt->function) |
697 | echo \n | |
3176a27e GM |
698 | else |
699 | printf "0x%x ", *$bt->function | |
700 | if $type == Lisp_Vectorlike | |
329aa188 SM |
701 | xgetptr (*$bt->function) |
702 | set $size = ((struct Lisp_Vector *) $ptr)->size | |
fc80da24 | 703 | output ($size & PVEC_FLAG) ? (enum pvec_type) ($size & PVEC_TYPE_MASK) : $size & ~gdb_array_mark_flag |
3176a27e GM |
704 | else |
705 | printf "Lisp type %d", $type | |
706 | end | |
707 | echo \n | |
708 | end | |
24b4d1bc GM |
709 | set $bt = $bt->next |
710 | end | |
711 | end | |
712 | document xbacktrace | |
713 | Print a backtrace of Lisp function calls from backtrace_list. | |
177c0ea7 | 714 | Set a breakpoint at Fsignal and call this to see from where |
3176a27e | 715 | an error was signaled. |
24b4d1bc GM |
716 | end |
717 | ||
338fa84a KS |
718 | # Show Lisp backtrace after normal backtrace. |
719 | define hookpost-backtrace | |
720 | set $bt = backtrace_list | |
721 | if $bt | |
722 | echo \n | |
723 | echo Lisp Backtrace:\n | |
724 | xbacktrace | |
725 | end | |
726 | end | |
727 | ||
24b4d1bc | 728 | define xreload |
329aa188 SM |
729 | set $tagmask = (((long)1 << gdb_gctypebits) - 1) |
730 | set $valmask = gdb_use_lsb ? ~($tagmask) : ((long)1 << gdb_valbits) - 1 | |
24b4d1bc GM |
731 | end |
732 | document xreload | |
733 | When starting Emacs a second time in the same gdb session under | |
329aa188 | 734 | FreeBSD 2.2.5, gdb 4.13, $valmask have lost |
be9e8331 DL |
735 | their values. (The same happens on current (2000) versions of GNU/Linux |
736 | with gdb 5.0.) | |
c71ea231 | 737 | This function reloads them. |
24b4d1bc | 738 | end |
329aa188 | 739 | xreload |
24b4d1bc | 740 | |
6c5d0c52 KS |
741 | # Flush display (X only) |
742 | define ff | |
743 | set x_flush (0) | |
744 | end | |
745 | document ff | |
746 | Flush pending X window display updates to screen. | |
747 | Works only when an inferior emacs is executing. | |
748 | end | |
749 | ||
750 | ||
be9e8331 DL |
751 | define hook-run |
752 | xreload | |
753 | end | |
754 | ||
e869a29d RS |
755 | # Call xreload if a new Emacs executable is loaded. |
756 | define hookpost-run | |
757 | xreload | |
758 | end | |
759 | ||
e065a56e | 760 | set print pretty on |
df86e57e | 761 | set print sevenbit-strings |
a6ffc6a2 | 762 | |
e5d77022 | 763 | show environment DISPLAY |
6f5d1a4f | 764 | show environment TERM |
6f5d1a4f | 765 | set args -geometry 80x40+0+0 |
e5d77022 | 766 | |
a6ffc6a2 | 767 | # Don't let abort actually run, as it will make |
7f692070 | 768 | # stdio stop working and therefore the `pr' command above as well. |
a6ffc6a2 JB |
769 | break abort |
770 | ||
771 | # If we are running in synchronous mode, we want a chance to look around | |
772 | # before Emacs exits. Perhaps we should put the break somewhere else | |
773 | # instead... | |
998ee976 | 774 | break x_error_quitter |
ab5796a9 MB |
775 | |
776 | # arch-tag: 12f34321-7bfa-4240-b77a-3cd3a1696dfe |