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adc36818 PM |
1 | /* Python interface to breakpoints |
2 | ||
32d0add0 | 3 | Copyright (C) 2008-2015 Free Software Foundation, Inc. |
adc36818 PM |
4 | |
5 | This file is part of GDB. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 3 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #include "defs.h" | |
21 | #include "value.h" | |
adc36818 | 22 | #include "python-internal.h" |
49a8461d | 23 | #include "python.h" |
adc36818 PM |
24 | #include "charset.h" |
25 | #include "breakpoint.h" | |
26 | #include "gdbcmd.h" | |
27 | #include "gdbthread.h" | |
28 | #include "observer.h" | |
29 | #include "cli/cli-script.h" | |
30 | #include "ada-lang.h" | |
7371cf6d PM |
31 | #include "arch-utils.h" |
32 | #include "language.h" | |
f00aae0f | 33 | #include "location.h" |
adc36818 | 34 | |
adc36818 PM |
35 | /* Number of live breakpoints. */ |
36 | static int bppy_live; | |
37 | ||
38 | /* Variables used to pass information between the Breakpoint | |
39 | constructor and the breakpoint-created hook function. */ | |
4cb0213d | 40 | gdbpy_breakpoint_object *bppy_pending_object; |
adc36818 | 41 | |
7371cf6d PM |
42 | /* Function that is called when a Python condition is evaluated. */ |
43 | static char * const stop_func = "stop"; | |
44 | ||
adc36818 PM |
45 | /* This is used to initialize various gdb.bp_* constants. */ |
46 | struct pybp_code | |
47 | { | |
48 | /* The name. */ | |
49 | const char *name; | |
50 | /* The code. */ | |
e81b7af8 | 51 | int code; |
adc36818 PM |
52 | }; |
53 | ||
54 | /* Entries related to the type of user set breakpoints. */ | |
55 | static struct pybp_code pybp_codes[] = | |
56 | { | |
57 | { "BP_NONE", bp_none}, | |
58 | { "BP_BREAKPOINT", bp_breakpoint}, | |
59 | { "BP_WATCHPOINT", bp_watchpoint}, | |
60 | { "BP_HARDWARE_WATCHPOINT", bp_hardware_watchpoint}, | |
61 | { "BP_READ_WATCHPOINT", bp_read_watchpoint}, | |
62 | { "BP_ACCESS_WATCHPOINT", bp_access_watchpoint}, | |
63 | {NULL} /* Sentinel. */ | |
64 | }; | |
65 | ||
66 | /* Entries related to the type of watchpoint. */ | |
67 | static struct pybp_code pybp_watch_types[] = | |
68 | { | |
69 | { "WP_READ", hw_read}, | |
70 | { "WP_WRITE", hw_write}, | |
71 | { "WP_ACCESS", hw_access}, | |
72 | {NULL} /* Sentinel. */ | |
73 | }; | |
74 | ||
adc36818 PM |
75 | /* Python function which checks the validity of a breakpoint object. */ |
76 | static PyObject * | |
77 | bppy_is_valid (PyObject *self, PyObject *args) | |
78 | { | |
4cb0213d | 79 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
adc36818 PM |
80 | |
81 | if (self_bp->bp) | |
82 | Py_RETURN_TRUE; | |
83 | Py_RETURN_FALSE; | |
84 | } | |
85 | ||
86 | /* Python function to test whether or not the breakpoint is enabled. */ | |
87 | static PyObject * | |
88 | bppy_get_enabled (PyObject *self, void *closure) | |
89 | { | |
4cb0213d | 90 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
adc36818 PM |
91 | |
92 | BPPY_REQUIRE_VALID (self_bp); | |
93 | if (! self_bp->bp) | |
94 | Py_RETURN_FALSE; | |
95 | if (self_bp->bp->enable_state == bp_enabled) | |
96 | Py_RETURN_TRUE; | |
97 | Py_RETURN_FALSE; | |
98 | } | |
99 | ||
100 | /* Python function to test whether or not the breakpoint is silent. */ | |
101 | static PyObject * | |
102 | bppy_get_silent (PyObject *self, void *closure) | |
103 | { | |
4cb0213d | 104 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
adc36818 PM |
105 | |
106 | BPPY_REQUIRE_VALID (self_bp); | |
107 | if (self_bp->bp->silent) | |
108 | Py_RETURN_TRUE; | |
109 | Py_RETURN_FALSE; | |
110 | } | |
111 | ||
112 | /* Python function to set the enabled state of a breakpoint. */ | |
113 | static int | |
114 | bppy_set_enabled (PyObject *self, PyObject *newvalue, void *closure) | |
115 | { | |
4cb0213d | 116 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
adc36818 PM |
117 | int cmp; |
118 | ||
119 | BPPY_SET_REQUIRE_VALID (self_bp); | |
120 | ||
121 | if (newvalue == NULL) | |
122 | { | |
256458bc | 123 | PyErr_SetString (PyExc_TypeError, |
adc36818 PM |
124 | _("Cannot delete `enabled' attribute.")); |
125 | ||
126 | return -1; | |
127 | } | |
128 | else if (! PyBool_Check (newvalue)) | |
129 | { | |
130 | PyErr_SetString (PyExc_TypeError, | |
131 | _("The value of `enabled' must be a boolean.")); | |
132 | return -1; | |
133 | } | |
134 | ||
135 | cmp = PyObject_IsTrue (newvalue); | |
136 | if (cmp < 0) | |
137 | return -1; | |
76dce0be | 138 | |
492d29ea | 139 | TRY |
76dce0be PM |
140 | { |
141 | if (cmp == 1) | |
142 | enable_breakpoint (self_bp->bp); | |
143 | else | |
144 | disable_breakpoint (self_bp->bp); | |
145 | } | |
492d29ea PA |
146 | CATCH (except, RETURN_MASK_ALL) |
147 | { | |
148 | GDB_PY_SET_HANDLE_EXCEPTION (except); | |
149 | } | |
150 | END_CATCH | |
76dce0be | 151 | |
adc36818 PM |
152 | return 0; |
153 | } | |
154 | ||
155 | /* Python function to set the 'silent' state of a breakpoint. */ | |
156 | static int | |
157 | bppy_set_silent (PyObject *self, PyObject *newvalue, void *closure) | |
158 | { | |
4cb0213d | 159 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
adc36818 PM |
160 | int cmp; |
161 | ||
162 | BPPY_SET_REQUIRE_VALID (self_bp); | |
163 | ||
164 | if (newvalue == NULL) | |
165 | { | |
256458bc | 166 | PyErr_SetString (PyExc_TypeError, |
adc36818 PM |
167 | _("Cannot delete `silent' attribute.")); |
168 | return -1; | |
169 | } | |
170 | else if (! PyBool_Check (newvalue)) | |
171 | { | |
172 | PyErr_SetString (PyExc_TypeError, | |
173 | _("The value of `silent' must be a boolean.")); | |
174 | return -1; | |
175 | } | |
176 | ||
177 | cmp = PyObject_IsTrue (newvalue); | |
178 | if (cmp < 0) | |
179 | return -1; | |
180 | else | |
45a43567 | 181 | breakpoint_set_silent (self_bp->bp, cmp); |
adc36818 PM |
182 | |
183 | return 0; | |
184 | } | |
185 | ||
186 | /* Python function to set the thread of a breakpoint. */ | |
187 | static int | |
188 | bppy_set_thread (PyObject *self, PyObject *newvalue, void *closure) | |
189 | { | |
4cb0213d | 190 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
74aedc46 | 191 | long id; |
adc36818 PM |
192 | |
193 | BPPY_SET_REQUIRE_VALID (self_bp); | |
194 | ||
195 | if (newvalue == NULL) | |
196 | { | |
256458bc | 197 | PyErr_SetString (PyExc_TypeError, |
adc36818 PM |
198 | _("Cannot delete `thread' attribute.")); |
199 | return -1; | |
200 | } | |
201 | else if (PyInt_Check (newvalue)) | |
202 | { | |
74aedc46 TT |
203 | if (! gdb_py_int_as_long (newvalue, &id)) |
204 | return -1; | |
205 | ||
adc36818 PM |
206 | if (! valid_thread_id (id)) |
207 | { | |
256458bc | 208 | PyErr_SetString (PyExc_RuntimeError, |
adc36818 PM |
209 | _("Invalid thread ID.")); |
210 | return -1; | |
211 | } | |
212 | } | |
213 | else if (newvalue == Py_None) | |
214 | id = -1; | |
215 | else | |
216 | { | |
217 | PyErr_SetString (PyExc_TypeError, | |
218 | _("The value of `thread' must be an integer or None.")); | |
219 | return -1; | |
220 | } | |
221 | ||
45a43567 | 222 | breakpoint_set_thread (self_bp->bp, id); |
adc36818 PM |
223 | |
224 | return 0; | |
225 | } | |
226 | ||
227 | /* Python function to set the (Ada) task of a breakpoint. */ | |
228 | static int | |
229 | bppy_set_task (PyObject *self, PyObject *newvalue, void *closure) | |
230 | { | |
4cb0213d | 231 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
74aedc46 | 232 | long id; |
76dce0be | 233 | int valid_id = 0; |
adc36818 PM |
234 | |
235 | BPPY_SET_REQUIRE_VALID (self_bp); | |
236 | ||
237 | if (newvalue == NULL) | |
238 | { | |
256458bc | 239 | PyErr_SetString (PyExc_TypeError, |
adc36818 PM |
240 | _("Cannot delete `task' attribute.")); |
241 | return -1; | |
242 | } | |
243 | else if (PyInt_Check (newvalue)) | |
244 | { | |
74aedc46 TT |
245 | if (! gdb_py_int_as_long (newvalue, &id)) |
246 | return -1; | |
247 | ||
492d29ea | 248 | TRY |
76dce0be PM |
249 | { |
250 | valid_id = valid_task_id (id); | |
251 | } | |
492d29ea PA |
252 | CATCH (except, RETURN_MASK_ALL) |
253 | { | |
254 | GDB_PY_SET_HANDLE_EXCEPTION (except); | |
255 | } | |
256 | END_CATCH | |
76dce0be PM |
257 | |
258 | if (! valid_id) | |
adc36818 | 259 | { |
256458bc | 260 | PyErr_SetString (PyExc_RuntimeError, |
adc36818 PM |
261 | _("Invalid task ID.")); |
262 | return -1; | |
263 | } | |
264 | } | |
265 | else if (newvalue == Py_None) | |
266 | id = 0; | |
267 | else | |
268 | { | |
269 | PyErr_SetString (PyExc_TypeError, | |
270 | _("The value of `task' must be an integer or None.")); | |
271 | return -1; | |
272 | } | |
273 | ||
45a43567 | 274 | breakpoint_set_task (self_bp->bp, id); |
adc36818 PM |
275 | |
276 | return 0; | |
277 | } | |
278 | ||
94b6973e PM |
279 | /* Python function which deletes the underlying GDB breakpoint. This |
280 | triggers the breakpoint_deleted observer which will call | |
281 | gdbpy_breakpoint_deleted; that function cleans up the Python | |
282 | sections. */ | |
283 | ||
284 | static PyObject * | |
285 | bppy_delete_breakpoint (PyObject *self, PyObject *args) | |
286 | { | |
4cb0213d | 287 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
94b6973e PM |
288 | |
289 | BPPY_REQUIRE_VALID (self_bp); | |
290 | ||
492d29ea | 291 | TRY |
76dce0be PM |
292 | { |
293 | delete_breakpoint (self_bp->bp); | |
294 | } | |
492d29ea PA |
295 | CATCH (except, RETURN_MASK_ALL) |
296 | { | |
297 | GDB_PY_HANDLE_EXCEPTION (except); | |
298 | } | |
299 | END_CATCH | |
94b6973e PM |
300 | |
301 | Py_RETURN_NONE; | |
302 | } | |
303 | ||
adc36818 PM |
304 | |
305 | /* Python function to set the ignore count of a breakpoint. */ | |
306 | static int | |
307 | bppy_set_ignore_count (PyObject *self, PyObject *newvalue, void *closure) | |
308 | { | |
4cb0213d | 309 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
adc36818 PM |
310 | long value; |
311 | ||
312 | BPPY_SET_REQUIRE_VALID (self_bp); | |
313 | ||
314 | if (newvalue == NULL) | |
315 | { | |
316 | PyErr_SetString (PyExc_TypeError, | |
317 | _("Cannot delete `ignore_count' attribute.")); | |
318 | return -1; | |
319 | } | |
320 | else if (! PyInt_Check (newvalue)) | |
321 | { | |
322 | PyErr_SetString (PyExc_TypeError, | |
323 | _("The value of `ignore_count' must be an integer.")); | |
324 | return -1; | |
325 | } | |
326 | ||
74aedc46 TT |
327 | if (! gdb_py_int_as_long (newvalue, &value)) |
328 | return -1; | |
329 | ||
adc36818 PM |
330 | if (value < 0) |
331 | value = 0; | |
5d9c5995 | 332 | |
492d29ea | 333 | TRY |
5d9c5995 PM |
334 | { |
335 | set_ignore_count (self_bp->number, (int) value, 0); | |
336 | } | |
492d29ea PA |
337 | CATCH (except, RETURN_MASK_ALL) |
338 | { | |
339 | GDB_PY_SET_HANDLE_EXCEPTION (except); | |
340 | } | |
341 | END_CATCH | |
adc36818 PM |
342 | |
343 | return 0; | |
344 | } | |
345 | ||
346 | /* Python function to set the hit count of a breakpoint. */ | |
347 | static int | |
348 | bppy_set_hit_count (PyObject *self, PyObject *newvalue, void *closure) | |
349 | { | |
4cb0213d | 350 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
adc36818 PM |
351 | |
352 | BPPY_SET_REQUIRE_VALID (self_bp); | |
353 | ||
354 | if (newvalue == NULL) | |
355 | { | |
256458bc | 356 | PyErr_SetString (PyExc_TypeError, |
adc36818 PM |
357 | _("Cannot delete `hit_count' attribute.")); |
358 | return -1; | |
359 | } | |
74aedc46 | 360 | else |
adc36818 | 361 | { |
74aedc46 TT |
362 | long value; |
363 | ||
364 | if (! gdb_py_int_as_long (newvalue, &value)) | |
365 | return -1; | |
366 | ||
367 | if (value != 0) | |
368 | { | |
369 | PyErr_SetString (PyExc_AttributeError, | |
370 | _("The value of `hit_count' must be zero.")); | |
371 | return -1; | |
372 | } | |
adc36818 PM |
373 | } |
374 | ||
375 | self_bp->bp->hit_count = 0; | |
376 | ||
377 | return 0; | |
378 | } | |
379 | ||
380 | /* Python function to get the location of a breakpoint. */ | |
381 | static PyObject * | |
382 | bppy_get_location (PyObject *self, void *closure) | |
383 | { | |
f00aae0f | 384 | const char *str; |
4cb0213d | 385 | gdbpy_breakpoint_object *obj = (gdbpy_breakpoint_object *) self; |
adc36818 PM |
386 | |
387 | BPPY_REQUIRE_VALID (obj); | |
388 | ||
389 | if (obj->bp->type != bp_breakpoint) | |
390 | Py_RETURN_NONE; | |
391 | ||
f00aae0f | 392 | str = event_location_to_string (obj->bp->location); |
adc36818 PM |
393 | if (! str) |
394 | str = ""; | |
395 | return PyString_Decode (str, strlen (str), host_charset (), NULL); | |
396 | } | |
397 | ||
398 | /* Python function to get the breakpoint expression. */ | |
399 | static PyObject * | |
400 | bppy_get_expression (PyObject *self, void *closure) | |
401 | { | |
402 | char *str; | |
4cb0213d | 403 | gdbpy_breakpoint_object *obj = (gdbpy_breakpoint_object *) self; |
3a5c3e22 | 404 | struct watchpoint *wp; |
adc36818 PM |
405 | |
406 | BPPY_REQUIRE_VALID (obj); | |
407 | ||
3a5c3e22 | 408 | if (!is_watchpoint (obj->bp)) |
adc36818 PM |
409 | Py_RETURN_NONE; |
410 | ||
3a5c3e22 PA |
411 | wp = (struct watchpoint *) obj->bp; |
412 | ||
413 | str = wp->exp_string; | |
adc36818 PM |
414 | if (! str) |
415 | str = ""; | |
416 | ||
417 | return PyString_Decode (str, strlen (str), host_charset (), NULL); | |
418 | } | |
419 | ||
420 | /* Python function to get the condition expression of a breakpoint. */ | |
421 | static PyObject * | |
422 | bppy_get_condition (PyObject *self, void *closure) | |
423 | { | |
424 | char *str; | |
4cb0213d | 425 | gdbpy_breakpoint_object *obj = (gdbpy_breakpoint_object *) self; |
adc36818 PM |
426 | |
427 | BPPY_REQUIRE_VALID (obj); | |
428 | ||
429 | str = obj->bp->cond_string; | |
430 | if (! str) | |
431 | Py_RETURN_NONE; | |
432 | ||
433 | return PyString_Decode (str, strlen (str), host_charset (), NULL); | |
434 | } | |
435 | ||
8dc78533 JK |
436 | /* Returns 0 on success. Returns -1 on error, with a python exception set. |
437 | */ | |
438 | ||
adc36818 PM |
439 | static int |
440 | bppy_set_condition (PyObject *self, PyObject *newvalue, void *closure) | |
441 | { | |
442 | char *exp; | |
4cb0213d | 443 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
492d29ea | 444 | struct gdb_exception except = exception_none; |
adc36818 PM |
445 | |
446 | BPPY_SET_REQUIRE_VALID (self_bp); | |
447 | ||
448 | if (newvalue == NULL) | |
449 | { | |
256458bc | 450 | PyErr_SetString (PyExc_TypeError, |
adc36818 PM |
451 | _("Cannot delete `condition' attribute.")); |
452 | return -1; | |
453 | } | |
454 | else if (newvalue == Py_None) | |
455 | exp = ""; | |
456 | else | |
457 | { | |
458 | exp = python_string_to_host_string (newvalue); | |
459 | if (exp == NULL) | |
460 | return -1; | |
461 | } | |
462 | ||
492d29ea | 463 | TRY |
adc36818 PM |
464 | { |
465 | set_breakpoint_condition (self_bp->bp, exp, 0); | |
466 | } | |
492d29ea PA |
467 | CATCH (ex, RETURN_MASK_ALL) |
468 | { | |
469 | except = ex; | |
470 | } | |
471 | END_CATCH | |
f3be5b64 MS |
472 | |
473 | if (newvalue != Py_None) | |
474 | xfree (exp); | |
475 | ||
adc36818 PM |
476 | GDB_PY_SET_HANDLE_EXCEPTION (except); |
477 | ||
478 | return 0; | |
479 | } | |
480 | ||
481 | /* Python function to get the commands attached to a breakpoint. */ | |
482 | static PyObject * | |
483 | bppy_get_commands (PyObject *self, void *closure) | |
484 | { | |
4cb0213d | 485 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
adc36818 PM |
486 | struct breakpoint *bp = self_bp->bp; |
487 | long length; | |
adc36818 PM |
488 | struct ui_file *string_file; |
489 | struct cleanup *chain; | |
490 | PyObject *result; | |
491 | char *cmdstr; | |
492 | ||
493 | BPPY_REQUIRE_VALID (self_bp); | |
494 | ||
495 | if (! self_bp->bp->commands) | |
496 | Py_RETURN_NONE; | |
497 | ||
498 | string_file = mem_fileopen (); | |
499 | chain = make_cleanup_ui_file_delete (string_file); | |
500 | ||
79a45e25 | 501 | ui_out_redirect (current_uiout, string_file); |
492d29ea | 502 | TRY |
adc36818 | 503 | { |
79a45e25 | 504 | print_command_lines (current_uiout, breakpoint_commands (bp), 0); |
adc36818 | 505 | } |
492d29ea | 506 | CATCH (except, RETURN_MASK_ALL) |
b862ce75 | 507 | { |
6c63c96a | 508 | ui_out_redirect (current_uiout, NULL); |
b862ce75 | 509 | do_cleanups (chain); |
f3300387 TT |
510 | gdbpy_convert_exception (except); |
511 | return NULL; | |
b862ce75 | 512 | } |
492d29ea | 513 | END_CATCH |
adc36818 | 514 | |
6c63c96a | 515 | ui_out_redirect (current_uiout, NULL); |
4c2d5724 MS |
516 | cmdstr = ui_file_xstrdup (string_file, &length); |
517 | make_cleanup (xfree, cmdstr); | |
adc36818 PM |
518 | result = PyString_Decode (cmdstr, strlen (cmdstr), host_charset (), NULL); |
519 | do_cleanups (chain); | |
adc36818 PM |
520 | return result; |
521 | } | |
522 | ||
523 | /* Python function to get the breakpoint type. */ | |
524 | static PyObject * | |
525 | bppy_get_type (PyObject *self, void *closure) | |
526 | { | |
4cb0213d | 527 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
adc36818 PM |
528 | |
529 | BPPY_REQUIRE_VALID (self_bp); | |
530 | ||
531 | return PyInt_FromLong (self_bp->bp->type); | |
532 | } | |
533 | ||
84f4c1fe PM |
534 | /* Python function to get the visibility of the breakpoint. */ |
535 | ||
536 | static PyObject * | |
537 | bppy_get_visibility (PyObject *self, void *closure) | |
538 | { | |
4cb0213d | 539 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
84f4c1fe PM |
540 | |
541 | BPPY_REQUIRE_VALID (self_bp); | |
542 | ||
543 | if (self_bp->bp->number < 0) | |
544 | Py_RETURN_FALSE; | |
545 | ||
546 | Py_RETURN_TRUE; | |
547 | } | |
548 | ||
f76c27b5 PM |
549 | /* Python function to determine if the breakpoint is a temporary |
550 | breakpoint. */ | |
551 | ||
552 | static PyObject * | |
553 | bppy_get_temporary (PyObject *self, void *closure) | |
554 | { | |
4cb0213d | 555 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
f76c27b5 PM |
556 | |
557 | BPPY_REQUIRE_VALID (self_bp); | |
558 | ||
559 | if (self_bp->bp->disposition == disp_del | |
560 | || self_bp->bp->disposition == disp_del_at_next_stop) | |
561 | Py_RETURN_TRUE; | |
562 | ||
563 | Py_RETURN_FALSE; | |
564 | } | |
565 | ||
adc36818 PM |
566 | /* Python function to get the breakpoint's number. */ |
567 | static PyObject * | |
568 | bppy_get_number (PyObject *self, void *closure) | |
569 | { | |
4cb0213d | 570 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
adc36818 PM |
571 | |
572 | BPPY_REQUIRE_VALID (self_bp); | |
573 | ||
574 | return PyInt_FromLong (self_bp->number); | |
575 | } | |
576 | ||
577 | /* Python function to get the breakpoint's thread ID. */ | |
578 | static PyObject * | |
579 | bppy_get_thread (PyObject *self, void *closure) | |
580 | { | |
4cb0213d | 581 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
adc36818 PM |
582 | |
583 | BPPY_REQUIRE_VALID (self_bp); | |
584 | ||
585 | if (self_bp->bp->thread == -1) | |
586 | Py_RETURN_NONE; | |
587 | ||
588 | return PyInt_FromLong (self_bp->bp->thread); | |
589 | } | |
590 | ||
591 | /* Python function to get the breakpoint's task ID (in Ada). */ | |
592 | static PyObject * | |
593 | bppy_get_task (PyObject *self, void *closure) | |
594 | { | |
4cb0213d | 595 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
adc36818 PM |
596 | |
597 | BPPY_REQUIRE_VALID (self_bp); | |
598 | ||
599 | if (self_bp->bp->task == 0) | |
600 | Py_RETURN_NONE; | |
601 | ||
602 | return PyInt_FromLong (self_bp->bp->task); | |
603 | } | |
604 | ||
605 | /* Python function to get the breakpoint's hit count. */ | |
606 | static PyObject * | |
607 | bppy_get_hit_count (PyObject *self, void *closure) | |
608 | { | |
4cb0213d | 609 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
adc36818 PM |
610 | |
611 | BPPY_REQUIRE_VALID (self_bp); | |
612 | ||
613 | return PyInt_FromLong (self_bp->bp->hit_count); | |
614 | } | |
615 | ||
616 | /* Python function to get the breakpoint's ignore count. */ | |
617 | static PyObject * | |
618 | bppy_get_ignore_count (PyObject *self, void *closure) | |
619 | { | |
4cb0213d | 620 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
adc36818 PM |
621 | |
622 | BPPY_REQUIRE_VALID (self_bp); | |
623 | ||
624 | return PyInt_FromLong (self_bp->bp->ignore_count); | |
625 | } | |
626 | ||
627 | /* Python function to create a new breakpoint. */ | |
7371cf6d PM |
628 | static int |
629 | bppy_init (PyObject *self, PyObject *args, PyObject *kwargs) | |
adc36818 | 630 | { |
f76c27b5 PM |
631 | static char *keywords[] = { "spec", "type", "wp_class", "internal", |
632 | "temporary", NULL }; | |
ddd49eee | 633 | const char *spec; |
adc36818 PM |
634 | int type = bp_breakpoint; |
635 | int access_type = hw_write; | |
84f4c1fe | 636 | PyObject *internal = NULL; |
f76c27b5 | 637 | PyObject *temporary = NULL; |
84f4c1fe | 638 | int internal_bp = 0; |
f76c27b5 | 639 | int temporary_bp = 0; |
adc36818 | 640 | |
f76c27b5 PM |
641 | if (! PyArg_ParseTupleAndKeywords (args, kwargs, "s|iiOO", keywords, |
642 | &spec, &type, &access_type, | |
643 | &internal, &temporary)) | |
7371cf6d | 644 | return -1; |
adc36818 | 645 | |
84f4c1fe PM |
646 | if (internal) |
647 | { | |
648 | internal_bp = PyObject_IsTrue (internal); | |
649 | if (internal_bp == -1) | |
7371cf6d | 650 | return -1; |
84f4c1fe PM |
651 | } |
652 | ||
f76c27b5 PM |
653 | if (temporary != NULL) |
654 | { | |
655 | temporary_bp = PyObject_IsTrue (temporary); | |
656 | if (temporary_bp == -1) | |
657 | return -1; | |
658 | } | |
659 | ||
4cb0213d | 660 | bppy_pending_object = (gdbpy_breakpoint_object *) self; |
adc36818 PM |
661 | bppy_pending_object->number = -1; |
662 | bppy_pending_object->bp = NULL; | |
256458bc | 663 | |
492d29ea | 664 | TRY |
adc36818 | 665 | { |
ddd49eee TT |
666 | char *copy = xstrdup (spec); |
667 | struct cleanup *cleanup = make_cleanup (xfree, copy); | |
668 | ||
adc36818 PM |
669 | switch (type) |
670 | { | |
671 | case bp_breakpoint: | |
672 | { | |
f00aae0f KS |
673 | struct event_location *location; |
674 | ||
675 | location = new_linespec_location (©); | |
676 | make_cleanup_delete_event_location (location); | |
adc36818 | 677 | create_breakpoint (python_gdbarch, |
f00aae0f | 678 | location, NULL, -1, NULL, |
adc36818 | 679 | 0, |
f76c27b5 | 680 | temporary_bp, bp_breakpoint, |
adc36818 PM |
681 | 0, |
682 | AUTO_BOOLEAN_TRUE, | |
348d480f | 683 | &bkpt_breakpoint_ops, |
44f238bb | 684 | 0, 1, internal_bp, 0); |
adc36818 PM |
685 | break; |
686 | } | |
687 | case bp_watchpoint: | |
688 | { | |
689 | if (access_type == hw_write) | |
ddd49eee | 690 | watch_command_wrapper (copy, 0, internal_bp); |
adc36818 | 691 | else if (access_type == hw_access) |
ddd49eee | 692 | awatch_command_wrapper (copy, 0, internal_bp); |
adc36818 | 693 | else if (access_type == hw_read) |
ddd49eee | 694 | rwatch_command_wrapper (copy, 0, internal_bp); |
adc36818 PM |
695 | else |
696 | error(_("Cannot understand watchpoint access type.")); | |
697 | break; | |
698 | } | |
699 | default: | |
700 | error(_("Do not understand breakpoint type to set.")); | |
701 | } | |
ddd49eee TT |
702 | |
703 | do_cleanups (cleanup); | |
adc36818 | 704 | } |
492d29ea | 705 | CATCH (except, RETURN_MASK_ALL) |
adc36818 | 706 | { |
7371cf6d PM |
707 | PyErr_Format (except.reason == RETURN_QUIT |
708 | ? PyExc_KeyboardInterrupt : PyExc_RuntimeError, | |
709 | "%s", except.message); | |
710 | return -1; | |
adc36818 | 711 | } |
492d29ea | 712 | END_CATCH |
adc36818 | 713 | |
4cb0213d | 714 | BPPY_SET_REQUIRE_VALID ((gdbpy_breakpoint_object *) self); |
7371cf6d | 715 | return 0; |
adc36818 PM |
716 | } |
717 | ||
718 | \f | |
719 | ||
84f4c1fe PM |
720 | static int |
721 | build_bp_list (struct breakpoint *b, void *arg) | |
722 | { | |
723 | PyObject *list = arg; | |
50389644 | 724 | PyObject *bp = (PyObject *) b->py_bp_object; |
84f4c1fe PM |
725 | int iserr = 0; |
726 | ||
727 | /* Not all breakpoints will have a companion Python object. | |
728 | Only breakpoints that were created via bppy_new, or | |
729 | breakpoints that were created externally and are tracked by | |
730 | the Python Scripting API. */ | |
731 | if (bp) | |
732 | iserr = PyList_Append (list, bp); | |
733 | ||
734 | if (iserr == -1) | |
735 | return 1; | |
736 | ||
737 | return 0; | |
738 | } | |
739 | ||
adc36818 PM |
740 | /* Static function to return a tuple holding all breakpoints. */ |
741 | ||
742 | PyObject * | |
743 | gdbpy_breakpoints (PyObject *self, PyObject *args) | |
744 | { | |
27ca1a5b | 745 | PyObject *list, *tuple; |
adc36818 PM |
746 | |
747 | if (bppy_live == 0) | |
748 | Py_RETURN_NONE; | |
749 | ||
84f4c1fe PM |
750 | list = PyList_New (0); |
751 | if (!list) | |
752 | return NULL; | |
d59b6f6c | 753 | |
84f4c1fe PM |
754 | /* If iteratre_over_breakpoints returns non NULL it signals an error |
755 | condition. In that case abandon building the list and return | |
756 | NULL. */ | |
757 | if (iterate_over_breakpoints (build_bp_list, list) != NULL) | |
758 | { | |
759 | Py_DECREF (list); | |
760 | return NULL; | |
adc36818 | 761 | } |
84f4c1fe | 762 | |
27ca1a5b PM |
763 | tuple = PyList_AsTuple (list); |
764 | Py_DECREF (list); | |
765 | ||
766 | return tuple; | |
adc36818 PM |
767 | } |
768 | ||
7371cf6d PM |
769 | /* Call the "stop" method (if implemented) in the breakpoint |
770 | class. If the method returns True, the inferior will be | |
771 | stopped at the breakpoint. Otherwise the inferior will be | |
772 | allowed to continue. */ | |
773 | ||
6dddc817 DE |
774 | enum ext_lang_bp_stop |
775 | gdbpy_breakpoint_cond_says_stop (const struct extension_language_defn *extlang, | |
776 | struct breakpoint *b) | |
7371cf6d | 777 | { |
6dddc817 DE |
778 | int stop; |
779 | struct gdbpy_breakpoint_object *bp_obj = b->py_bp_object; | |
7371cf6d | 780 | PyObject *py_bp = (PyObject *) bp_obj; |
6dddc817 DE |
781 | struct gdbarch *garch; |
782 | struct cleanup *cleanup; | |
783 | ||
784 | if (bp_obj == NULL) | |
785 | return EXT_LANG_BP_STOP_UNSET; | |
786 | ||
787 | stop = -1; | |
788 | garch = b->gdbarch ? b->gdbarch : get_current_arch (); | |
789 | cleanup = ensure_python_env (garch, current_language); | |
7371cf6d | 790 | |
cc72b2a2 KP |
791 | if (bp_obj->is_finish_bp) |
792 | bpfinishpy_pre_stop_hook (bp_obj); | |
793 | ||
7371cf6d PM |
794 | if (PyObject_HasAttrString (py_bp, stop_func)) |
795 | { | |
796 | PyObject *result = PyObject_CallMethod (py_bp, stop_func, NULL); | |
797 | ||
6dddc817 | 798 | stop = 1; |
7371cf6d PM |
799 | if (result) |
800 | { | |
801 | int evaluate = PyObject_IsTrue (result); | |
802 | ||
803 | if (evaluate == -1) | |
804 | gdbpy_print_stack (); | |
805 | ||
806 | /* If the "stop" function returns False that means | |
807 | the Python breakpoint wants GDB to continue. */ | |
808 | if (! evaluate) | |
809 | stop = 0; | |
810 | ||
811 | Py_DECREF (result); | |
812 | } | |
813 | else | |
814 | gdbpy_print_stack (); | |
815 | } | |
cc72b2a2 KP |
816 | |
817 | if (bp_obj->is_finish_bp) | |
818 | bpfinishpy_post_stop_hook (bp_obj); | |
819 | ||
7371cf6d PM |
820 | do_cleanups (cleanup); |
821 | ||
6dddc817 DE |
822 | if (stop < 0) |
823 | return EXT_LANG_BP_STOP_UNSET; | |
824 | return stop ? EXT_LANG_BP_STOP_YES : EXT_LANG_BP_STOP_NO; | |
7371cf6d PM |
825 | } |
826 | ||
827 | /* Checks if the "stop" method exists in this breakpoint. | |
828 | Used by condition_command to ensure mutual exclusion of breakpoint | |
829 | conditions. */ | |
830 | ||
831 | int | |
6dddc817 DE |
832 | gdbpy_breakpoint_has_cond (const struct extension_language_defn *extlang, |
833 | struct breakpoint *b) | |
7371cf6d | 834 | { |
6dddc817 DE |
835 | int has_func; |
836 | PyObject *py_bp; | |
837 | struct gdbarch *garch; | |
838 | struct cleanup *cleanup; | |
256458bc | 839 | |
6dddc817 DE |
840 | if (b->py_bp_object == NULL) |
841 | return 0; | |
7371cf6d | 842 | |
6dddc817 DE |
843 | py_bp = (PyObject *) b->py_bp_object; |
844 | garch = b->gdbarch ? b->gdbarch : get_current_arch (); | |
845 | cleanup = ensure_python_env (garch, current_language); | |
846 | has_func = PyObject_HasAttrString (py_bp, stop_func); | |
7371cf6d PM |
847 | do_cleanups (cleanup); |
848 | ||
849 | return has_func; | |
850 | } | |
851 | ||
adc36818 PM |
852 | \f |
853 | ||
854 | /* Event callback functions. */ | |
855 | ||
856 | /* Callback that is used when a breakpoint is created. This function | |
857 | will create a new Python breakpoint object. */ | |
858 | static void | |
8d3788bd | 859 | gdbpy_breakpoint_created (struct breakpoint *bp) |
adc36818 | 860 | { |
4cb0213d | 861 | gdbpy_breakpoint_object *newbp; |
adc36818 PM |
862 | PyGILState_STATE state; |
863 | ||
f6d90398 | 864 | if (bp->number < 0 && bppy_pending_object == NULL) |
84f4c1fe PM |
865 | return; |
866 | ||
256458bc | 867 | if (bp->type != bp_breakpoint |
adc36818 | 868 | && bp->type != bp_watchpoint |
256458bc | 869 | && bp->type != bp_hardware_watchpoint |
adc36818 PM |
870 | && bp->type != bp_read_watchpoint |
871 | && bp->type != bp_access_watchpoint) | |
872 | return; | |
873 | ||
adc36818 PM |
874 | state = PyGILState_Ensure (); |
875 | ||
876 | if (bppy_pending_object) | |
877 | { | |
878 | newbp = bppy_pending_object; | |
879 | bppy_pending_object = NULL; | |
880 | } | |
881 | else | |
4cb0213d | 882 | newbp = PyObject_New (gdbpy_breakpoint_object, &breakpoint_object_type); |
adc36818 PM |
883 | if (newbp) |
884 | { | |
8d3788bd | 885 | newbp->number = bp->number; |
adc36818 | 886 | newbp->bp = bp; |
50389644 | 887 | newbp->bp->py_bp_object = newbp; |
cc72b2a2 | 888 | newbp->is_finish_bp = 0; |
adc36818 | 889 | Py_INCREF (newbp); |
84f4c1fe PM |
890 | ++bppy_live; |
891 | } | |
892 | else | |
893 | { | |
894 | PyErr_SetString (PyExc_RuntimeError, | |
895 | _("Error while creating breakpoint from GDB.")); | |
896 | gdbpy_print_stack (); | |
adc36818 | 897 | } |
adc36818 PM |
898 | |
899 | PyGILState_Release (state); | |
900 | } | |
901 | ||
902 | /* Callback that is used when a breakpoint is deleted. This will | |
903 | invalidate the corresponding Python object. */ | |
904 | static void | |
8d3788bd | 905 | gdbpy_breakpoint_deleted (struct breakpoint *b) |
adc36818 | 906 | { |
8d3788bd | 907 | int num = b->number; |
adc36818 | 908 | PyGILState_STATE state; |
84f4c1fe | 909 | struct breakpoint *bp = NULL; |
4cb0213d | 910 | gdbpy_breakpoint_object *bp_obj; |
adc36818 PM |
911 | |
912 | state = PyGILState_Ensure (); | |
84f4c1fe | 913 | bp = get_breakpoint (num); |
d930d06e | 914 | if (bp) |
adc36818 | 915 | { |
d930d06e TT |
916 | bp_obj = bp->py_bp_object; |
917 | if (bp_obj) | |
918 | { | |
919 | bp_obj->bp = NULL; | |
920 | --bppy_live; | |
921 | Py_DECREF (bp_obj); | |
922 | } | |
adc36818 PM |
923 | } |
924 | PyGILState_Release (state); | |
925 | } | |
926 | ||
927 | \f | |
928 | ||
929 | /* Initialize the Python breakpoint code. */ | |
999633ed | 930 | int |
adc36818 PM |
931 | gdbpy_initialize_breakpoints (void) |
932 | { | |
933 | int i; | |
934 | ||
6a1b1664 | 935 | breakpoint_object_type.tp_new = PyType_GenericNew; |
adc36818 | 936 | if (PyType_Ready (&breakpoint_object_type) < 0) |
999633ed | 937 | return -1; |
adc36818 | 938 | |
aa36459a TT |
939 | if (gdb_pymodule_addobject (gdb_module, "Breakpoint", |
940 | (PyObject *) &breakpoint_object_type) < 0) | |
999633ed | 941 | return -1; |
adc36818 PM |
942 | |
943 | observer_attach_breakpoint_created (gdbpy_breakpoint_created); | |
944 | observer_attach_breakpoint_deleted (gdbpy_breakpoint_deleted); | |
945 | ||
946 | /* Add breakpoint types constants. */ | |
947 | for (i = 0; pybp_codes[i].name; ++i) | |
948 | { | |
949 | if (PyModule_AddIntConstant (gdb_module, | |
950 | /* Cast needed for Python 2.4. */ | |
951 | (char *) pybp_codes[i].name, | |
952 | pybp_codes[i].code) < 0) | |
999633ed | 953 | return -1; |
adc36818 PM |
954 | } |
955 | ||
956 | /* Add watchpoint types constants. */ | |
957 | for (i = 0; pybp_watch_types[i].name; ++i) | |
958 | { | |
959 | if (PyModule_AddIntConstant (gdb_module, | |
960 | /* Cast needed for Python 2.4. */ | |
961 | (char *) pybp_watch_types[i].name, | |
962 | pybp_watch_types[i].code) < 0) | |
999633ed | 963 | return -1; |
adc36818 PM |
964 | } |
965 | ||
999633ed | 966 | return 0; |
adc36818 PM |
967 | } |
968 | ||
969 | \f | |
970 | ||
7371cf6d PM |
971 | /* Helper function that overrides this Python object's |
972 | PyObject_GenericSetAttr to allow extra validation of the attribute | |
973 | being set. */ | |
974 | ||
256458bc | 975 | static int |
7371cf6d PM |
976 | local_setattro (PyObject *self, PyObject *name, PyObject *v) |
977 | { | |
256458bc | 978 | gdbpy_breakpoint_object *obj = (gdbpy_breakpoint_object *) self; |
7371cf6d | 979 | char *attr = python_string_to_host_string (name); |
256458bc | 980 | |
7371cf6d PM |
981 | if (attr == NULL) |
982 | return -1; | |
256458bc | 983 | |
7371cf6d | 984 | /* If the attribute trying to be set is the "stop" method, |
6dddc817 DE |
985 | but we already have a condition set in the CLI or other extension |
986 | language, disallow this operation. */ | |
987 | if (strcmp (attr, stop_func) == 0) | |
7371cf6d | 988 | { |
6dddc817 DE |
989 | const struct extension_language_defn *extlang = NULL; |
990 | ||
991 | if (obj->bp->cond_string != NULL) | |
992 | extlang = get_ext_lang_defn (EXT_LANG_GDB); | |
993 | if (extlang == NULL) | |
994 | extlang = get_breakpoint_cond_ext_lang (obj->bp, EXT_LANG_PYTHON); | |
995 | if (extlang != NULL) | |
996 | { | |
997 | char *error_text; | |
998 | ||
999 | xfree (attr); | |
1000 | error_text | |
1001 | = xstrprintf (_("Only one stop condition allowed. There is" | |
1002 | " currently a %s stop condition defined for" | |
1003 | " this breakpoint."), | |
1004 | ext_lang_capitalized_name (extlang)); | |
1005 | PyErr_SetString (PyExc_RuntimeError, error_text); | |
1006 | xfree (error_text); | |
1007 | return -1; | |
1008 | } | |
7371cf6d | 1009 | } |
256458bc | 1010 | |
7371cf6d | 1011 | xfree (attr); |
256458bc DE |
1012 | |
1013 | return PyObject_GenericSetAttr ((PyObject *)self, name, v); | |
7371cf6d PM |
1014 | } |
1015 | ||
adc36818 PM |
1016 | static PyGetSetDef breakpoint_object_getset[] = { |
1017 | { "enabled", bppy_get_enabled, bppy_set_enabled, | |
1018 | "Boolean telling whether the breakpoint is enabled.", NULL }, | |
1019 | { "silent", bppy_get_silent, bppy_set_silent, | |
1020 | "Boolean telling whether the breakpoint is silent.", NULL }, | |
1021 | { "thread", bppy_get_thread, bppy_set_thread, | |
1022 | "Thread ID for the breakpoint.\n\ | |
1023 | If the value is a thread ID (integer), then this is a thread-specific breakpoint.\n\ | |
1024 | If the value is None, then this breakpoint is not thread-specific.\n\ | |
1025 | No other type of value can be used.", NULL }, | |
1026 | { "task", bppy_get_task, bppy_set_task, | |
1027 | "Thread ID for the breakpoint.\n\ | |
1028 | If the value is a task ID (integer), then this is an Ada task-specific breakpoint.\n\ | |
1029 | If the value is None, then this breakpoint is not task-specific.\n\ | |
1030 | No other type of value can be used.", NULL }, | |
1031 | { "ignore_count", bppy_get_ignore_count, bppy_set_ignore_count, | |
1032 | "Number of times this breakpoint should be automatically continued.", | |
1033 | NULL }, | |
1034 | { "number", bppy_get_number, NULL, | |
1035 | "Breakpoint's number assigned by GDB.", NULL }, | |
1036 | { "hit_count", bppy_get_hit_count, bppy_set_hit_count, | |
1037 | "Number of times the breakpoint has been hit.\n\ | |
1038 | Can be set to zero to clear the count. No other value is valid\n\ | |
1039 | when setting this property.", NULL }, | |
1040 | { "location", bppy_get_location, NULL, | |
1041 | "Location of the breakpoint, as specified by the user.", NULL}, | |
1042 | { "expression", bppy_get_expression, NULL, | |
1043 | "Expression of the breakpoint, as specified by the user.", NULL}, | |
1044 | { "condition", bppy_get_condition, bppy_set_condition, | |
1045 | "Condition of the breakpoint, as specified by the user,\ | |
1046 | or None if no condition set."}, | |
1047 | { "commands", bppy_get_commands, NULL, | |
1048 | "Commands of the breakpoint, as specified by the user."}, | |
1049 | { "type", bppy_get_type, NULL, | |
1050 | "Type of breakpoint."}, | |
84f4c1fe PM |
1051 | { "visible", bppy_get_visibility, NULL, |
1052 | "Whether the breakpoint is visible to the user."}, | |
f76c27b5 PM |
1053 | { "temporary", bppy_get_temporary, NULL, |
1054 | "Whether this breakpoint is a temporary breakpoint."}, | |
adc36818 PM |
1055 | { NULL } /* Sentinel. */ |
1056 | }; | |
1057 | ||
1058 | static PyMethodDef breakpoint_object_methods[] = | |
1059 | { | |
1060 | { "is_valid", bppy_is_valid, METH_NOARGS, | |
1061 | "Return true if this breakpoint is valid, false if not." }, | |
94b6973e PM |
1062 | { "delete", bppy_delete_breakpoint, METH_NOARGS, |
1063 | "Delete the underlying GDB breakpoint." }, | |
adc36818 PM |
1064 | { NULL } /* Sentinel. */ |
1065 | }; | |
1066 | ||
cc72b2a2 | 1067 | PyTypeObject breakpoint_object_type = |
adc36818 | 1068 | { |
9a27f2c6 | 1069 | PyVarObject_HEAD_INIT (NULL, 0) |
adc36818 | 1070 | "gdb.Breakpoint", /*tp_name*/ |
4cb0213d | 1071 | sizeof (gdbpy_breakpoint_object), /*tp_basicsize*/ |
adc36818 PM |
1072 | 0, /*tp_itemsize*/ |
1073 | 0, /*tp_dealloc*/ | |
1074 | 0, /*tp_print*/ | |
1075 | 0, /*tp_getattr*/ | |
1076 | 0, /*tp_setattr*/ | |
1077 | 0, /*tp_compare*/ | |
1078 | 0, /*tp_repr*/ | |
1079 | 0, /*tp_as_number*/ | |
1080 | 0, /*tp_as_sequence*/ | |
1081 | 0, /*tp_as_mapping*/ | |
1082 | 0, /*tp_hash */ | |
1083 | 0, /*tp_call*/ | |
1084 | 0, /*tp_str*/ | |
1085 | 0, /*tp_getattro*/ | |
7371cf6d | 1086 | (setattrofunc)local_setattro, /*tp_setattro */ |
adc36818 | 1087 | 0, /*tp_as_buffer*/ |
7371cf6d | 1088 | Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/ |
adc36818 PM |
1089 | "GDB breakpoint object", /* tp_doc */ |
1090 | 0, /* tp_traverse */ | |
1091 | 0, /* tp_clear */ | |
1092 | 0, /* tp_richcompare */ | |
1093 | 0, /* tp_weaklistoffset */ | |
1094 | 0, /* tp_iter */ | |
1095 | 0, /* tp_iternext */ | |
1096 | breakpoint_object_methods, /* tp_methods */ | |
1097 | 0, /* tp_members */ | |
7371cf6d PM |
1098 | breakpoint_object_getset, /* tp_getset */ |
1099 | 0, /* tp_base */ | |
1100 | 0, /* tp_dict */ | |
1101 | 0, /* tp_descr_get */ | |
1102 | 0, /* tp_descr_set */ | |
1103 | 0, /* tp_dictoffset */ | |
1104 | bppy_init, /* tp_init */ | |
1105 | 0, /* tp_alloc */ | |
adc36818 | 1106 | }; |