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fa33c3cd DE |
1 | /* Python interface to program spaces. |
2 | ||
e2882c85 | 3 | Copyright (C) 2010-2018 Free Software Foundation, Inc. |
fa33c3cd DE |
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 "python-internal.h" | |
22 | #include "charset.h" | |
23 | #include "progspace.h" | |
24 | #include "objfiles.h" | |
25 | #include "language.h" | |
b3422a0d | 26 | #include "arch-utils.h" |
88b6faea | 27 | #include "py-ref.h" |
8743a9cd TT |
28 | #include "solib.h" |
29 | #include "block.h" | |
fa33c3cd DE |
30 | |
31 | typedef struct | |
32 | { | |
33 | PyObject_HEAD | |
34 | ||
35 | /* The corresponding pspace. */ | |
36 | struct program_space *pspace; | |
37 | ||
02be9a71 DE |
38 | /* Dictionary holding user-added attributes. |
39 | This is the __dict__ attribute of the object. */ | |
40 | PyObject *dict; | |
41 | ||
fa33c3cd DE |
42 | /* The pretty-printer list of functions. */ |
43 | PyObject *printers; | |
18a9fc12 | 44 | |
1e611234 PM |
45 | /* The frame filter list of functions. */ |
46 | PyObject *frame_filters; | |
d11916aa SS |
47 | |
48 | /* The frame unwinder list. */ | |
49 | PyObject *frame_unwinders; | |
50 | ||
18a9fc12 TT |
51 | /* The type-printer list. */ |
52 | PyObject *type_printers; | |
883964a7 SC |
53 | |
54 | /* The debug method list. */ | |
55 | PyObject *xmethods; | |
fa33c3cd DE |
56 | } pspace_object; |
57 | ||
e36122e9 | 58 | extern PyTypeObject pspace_object_type |
62eec1a5 | 59 | CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("pspace_object"); |
fa33c3cd DE |
60 | |
61 | static const struct program_space_data *pspy_pspace_data_key; | |
62 | ||
0ae1a321 SM |
63 | /* Require that PSPACE_OBJ be a valid program space ID. */ |
64 | #define PSPY_REQUIRE_VALID(pspace_obj) \ | |
65 | do { \ | |
66 | if (pspace_obj->pspace == nullptr) \ | |
67 | { \ | |
68 | PyErr_SetString (PyExc_RuntimeError, \ | |
69 | _("Program space no longer exists.")); \ | |
70 | return NULL; \ | |
71 | } \ | |
72 | } while (0) | |
fa33c3cd DE |
73 | |
74 | /* An Objfile method which returns the objfile's file name, or None. */ | |
75 | ||
76 | static PyObject * | |
77 | pspy_get_filename (PyObject *self, void *closure) | |
78 | { | |
79 | pspace_object *obj = (pspace_object *) self; | |
d59b6f6c | 80 | |
fa33c3cd DE |
81 | if (obj->pspace) |
82 | { | |
83 | struct objfile *objfile = obj->pspace->symfile_object_file; | |
d59b6f6c | 84 | |
d31d2fc3 | 85 | if (objfile) |
4ae6cc19 | 86 | return host_string_to_python_string (objfile_name (objfile)); |
fa33c3cd DE |
87 | } |
88 | Py_RETURN_NONE; | |
89 | } | |
90 | ||
91 | static void | |
92 | pspy_dealloc (PyObject *self) | |
93 | { | |
94 | pspace_object *ps_self = (pspace_object *) self; | |
d59b6f6c | 95 | |
02be9a71 | 96 | Py_XDECREF (ps_self->dict); |
fa33c3cd | 97 | Py_XDECREF (ps_self->printers); |
1e611234 | 98 | Py_XDECREF (ps_self->frame_filters); |
d11916aa | 99 | Py_XDECREF (ps_self->frame_unwinders); |
18a9fc12 | 100 | Py_XDECREF (ps_self->type_printers); |
883964a7 | 101 | Py_XDECREF (ps_self->xmethods); |
9a27f2c6 | 102 | Py_TYPE (self)->tp_free (self); |
fa33c3cd DE |
103 | } |
104 | ||
4e1bbde0 DE |
105 | /* Initialize a pspace_object. |
106 | The result is a boolean indicating success. */ | |
107 | ||
108 | static int | |
109 | pspy_initialize (pspace_object *self) | |
110 | { | |
111 | self->pspace = NULL; | |
0f6ed0e0 TT |
112 | |
113 | self->dict = PyDict_New (); | |
114 | if (self->dict == NULL) | |
115 | return 0; | |
4e1bbde0 DE |
116 | |
117 | self->printers = PyList_New (0); | |
118 | if (self->printers == NULL) | |
119 | return 0; | |
120 | ||
121 | self->frame_filters = PyDict_New (); | |
122 | if (self->frame_filters == NULL) | |
123 | return 0; | |
124 | ||
d11916aa SS |
125 | self->frame_unwinders = PyList_New (0); |
126 | if (self->frame_unwinders == NULL) | |
127 | return 0; | |
128 | ||
4e1bbde0 DE |
129 | self->type_printers = PyList_New (0); |
130 | if (self->type_printers == NULL) | |
131 | return 0; | |
132 | ||
133 | self->xmethods = PyList_New (0); | |
134 | if (self->xmethods == NULL) | |
135 | return 0; | |
136 | ||
137 | return 1; | |
138 | } | |
139 | ||
fa33c3cd DE |
140 | static PyObject * |
141 | pspy_new (PyTypeObject *type, PyObject *args, PyObject *keywords) | |
142 | { | |
88b6faea | 143 | gdbpy_ref<pspace_object> self ((pspace_object *) type->tp_alloc (type, 0)); |
d59b6f6c | 144 | |
88b6faea | 145 | if (self != NULL) |
fa33c3cd | 146 | { |
88b6faea TT |
147 | if (!pspy_initialize (self.get ())) |
148 | return NULL; | |
fa33c3cd | 149 | } |
4e1bbde0 | 150 | |
88b6faea | 151 | return (PyObject *) self.release (); |
fa33c3cd DE |
152 | } |
153 | ||
154 | PyObject * | |
155 | pspy_get_printers (PyObject *o, void *ignore) | |
156 | { | |
157 | pspace_object *self = (pspace_object *) o; | |
d59b6f6c | 158 | |
fa33c3cd DE |
159 | Py_INCREF (self->printers); |
160 | return self->printers; | |
161 | } | |
162 | ||
163 | static int | |
164 | pspy_set_printers (PyObject *o, PyObject *value, void *ignore) | |
165 | { | |
166 | PyObject *tmp; | |
167 | pspace_object *self = (pspace_object *) o; | |
d59b6f6c | 168 | |
fa33c3cd DE |
169 | if (! value) |
170 | { | |
171 | PyErr_SetString (PyExc_TypeError, | |
172 | "cannot delete the pretty_printers attribute"); | |
173 | return -1; | |
174 | } | |
175 | ||
176 | if (! PyList_Check (value)) | |
177 | { | |
178 | PyErr_SetString (PyExc_TypeError, | |
179 | "the pretty_printers attribute must be a list"); | |
180 | return -1; | |
181 | } | |
182 | ||
183 | /* Take care in case the LHS and RHS are related somehow. */ | |
184 | tmp = self->printers; | |
185 | Py_INCREF (value); | |
186 | self->printers = value; | |
187 | Py_XDECREF (tmp); | |
188 | ||
189 | return 0; | |
190 | } | |
191 | ||
1e611234 PM |
192 | /* Return the Python dictionary attribute containing frame filters for |
193 | this program space. */ | |
194 | PyObject * | |
195 | pspy_get_frame_filters (PyObject *o, void *ignore) | |
196 | { | |
197 | pspace_object *self = (pspace_object *) o; | |
198 | ||
199 | Py_INCREF (self->frame_filters); | |
200 | return self->frame_filters; | |
201 | } | |
202 | ||
203 | /* Set this object file's frame filters dictionary to FILTERS. */ | |
204 | static int | |
205 | pspy_set_frame_filters (PyObject *o, PyObject *frame, void *ignore) | |
206 | { | |
207 | PyObject *tmp; | |
208 | pspace_object *self = (pspace_object *) o; | |
209 | ||
210 | if (! frame) | |
211 | { | |
212 | PyErr_SetString (PyExc_TypeError, | |
213 | "cannot delete the frame filter attribute"); | |
214 | return -1; | |
215 | } | |
216 | ||
217 | if (! PyDict_Check (frame)) | |
218 | { | |
219 | PyErr_SetString (PyExc_TypeError, | |
220 | "the frame filter attribute must be a dictionary"); | |
221 | return -1; | |
222 | } | |
223 | ||
224 | /* Take care in case the LHS and RHS are related somehow. */ | |
225 | tmp = self->frame_filters; | |
226 | Py_INCREF (frame); | |
227 | self->frame_filters = frame; | |
228 | Py_XDECREF (tmp); | |
229 | ||
230 | return 0; | |
231 | } | |
232 | ||
d11916aa SS |
233 | /* Return the list of the frame unwinders for this program space. */ |
234 | ||
235 | PyObject * | |
236 | pspy_get_frame_unwinders (PyObject *o, void *ignore) | |
237 | { | |
238 | pspace_object *self = (pspace_object *) o; | |
239 | ||
240 | Py_INCREF (self->frame_unwinders); | |
241 | return self->frame_unwinders; | |
242 | } | |
243 | ||
244 | /* Set this program space's list of the unwinders to UNWINDERS. */ | |
245 | ||
246 | static int | |
247 | pspy_set_frame_unwinders (PyObject *o, PyObject *unwinders, void *ignore) | |
248 | { | |
249 | PyObject *tmp; | |
250 | pspace_object *self = (pspace_object *) o; | |
251 | ||
252 | if (!unwinders) | |
253 | { | |
254 | PyErr_SetString (PyExc_TypeError, | |
255 | "cannot delete the frame unwinders list"); | |
256 | return -1; | |
257 | } | |
258 | ||
259 | if (!PyList_Check (unwinders)) | |
260 | { | |
261 | PyErr_SetString (PyExc_TypeError, | |
262 | "the frame unwinders attribute must be a list"); | |
263 | return -1; | |
264 | } | |
265 | ||
266 | /* Take care in case the LHS and RHS are related somehow. */ | |
267 | tmp = self->frame_unwinders; | |
268 | Py_INCREF (unwinders); | |
269 | self->frame_unwinders = unwinders; | |
270 | Py_XDECREF (tmp); | |
271 | ||
272 | return 0; | |
273 | } | |
274 | ||
18a9fc12 TT |
275 | /* Get the 'type_printers' attribute. */ |
276 | ||
277 | static PyObject * | |
278 | pspy_get_type_printers (PyObject *o, void *ignore) | |
279 | { | |
280 | pspace_object *self = (pspace_object *) o; | |
281 | ||
282 | Py_INCREF (self->type_printers); | |
283 | return self->type_printers; | |
284 | } | |
285 | ||
883964a7 SC |
286 | /* Get the 'xmethods' attribute. */ |
287 | ||
288 | PyObject * | |
289 | pspy_get_xmethods (PyObject *o, void *ignore) | |
290 | { | |
291 | pspace_object *self = (pspace_object *) o; | |
292 | ||
293 | Py_INCREF (self->xmethods); | |
294 | return self->xmethods; | |
295 | } | |
296 | ||
18a9fc12 TT |
297 | /* Set the 'type_printers' attribute. */ |
298 | ||
299 | static int | |
300 | pspy_set_type_printers (PyObject *o, PyObject *value, void *ignore) | |
301 | { | |
302 | PyObject *tmp; | |
303 | pspace_object *self = (pspace_object *) o; | |
304 | ||
305 | if (! value) | |
306 | { | |
307 | PyErr_SetString (PyExc_TypeError, | |
308 | "cannot delete the type_printers attribute"); | |
309 | return -1; | |
310 | } | |
311 | ||
312 | if (! PyList_Check (value)) | |
313 | { | |
314 | PyErr_SetString (PyExc_TypeError, | |
315 | "the type_printers attribute must be a list"); | |
316 | return -1; | |
317 | } | |
318 | ||
319 | /* Take care in case the LHS and RHS are related somehow. */ | |
320 | tmp = self->type_printers; | |
321 | Py_INCREF (value); | |
322 | self->type_printers = value; | |
323 | Py_XDECREF (tmp); | |
324 | ||
325 | return 0; | |
326 | } | |
327 | ||
0ae1a321 SM |
328 | /* Implement the objfiles method. */ |
329 | ||
330 | static PyObject * | |
331 | pspy_get_objfiles (PyObject *self_, PyObject *args) | |
332 | { | |
333 | pspace_object *self = (pspace_object *) self_; | |
334 | ||
335 | PSPY_REQUIRE_VALID (self); | |
336 | ||
8743a9cd TT |
337 | gdbpy_ref<> list (PyList_New (0)); |
338 | if (list == NULL) | |
339 | return NULL; | |
340 | ||
341 | if (self->pspace != NULL) | |
342 | { | |
343 | struct objfile *objf; | |
344 | ||
345 | ALL_PSPACE_OBJFILES (self->pspace, objf) | |
346 | { | |
0a9db5ad | 347 | gdbpy_ref<> item = objfile_to_objfile_object (objf); |
8743a9cd | 348 | |
0a9db5ad TT |
349 | if (item == nullptr |
350 | || PyList_Append (list.get (), item.get ()) == -1) | |
8743a9cd TT |
351 | return NULL; |
352 | } | |
353 | } | |
354 | ||
355 | return list.release (); | |
356 | } | |
357 | ||
358 | /* Implementation of solib_name (Long) -> String. | |
359 | Returns the name of the shared library holding a given address, or None. */ | |
360 | ||
361 | static PyObject * | |
362 | pspy_solib_name (PyObject *o, PyObject *args) | |
363 | { | |
364 | char *soname; | |
5c4481cc | 365 | gdb_py_ulongest pc; |
8743a9cd TT |
366 | pspace_object *self = (pspace_object *) o; |
367 | ||
368 | PSPY_REQUIRE_VALID (self); | |
369 | ||
370 | if (!PyArg_ParseTuple (args, GDB_PY_LLU_ARG, &pc)) | |
371 | return NULL; | |
372 | ||
373 | soname = solib_name_from_address (self->pspace, pc); | |
374 | if (soname == nullptr) | |
375 | Py_RETURN_NONE; | |
376 | return host_string_to_python_string (soname); | |
0ae1a321 | 377 | } |
fa33c3cd | 378 | |
8743a9cd TT |
379 | /* Return the innermost lexical block containing the specified pc value, |
380 | or 0 if there is none. */ | |
381 | static PyObject * | |
382 | pspy_block_for_pc (PyObject *o, PyObject *args) | |
383 | { | |
384 | pspace_object *self = (pspace_object *) o; | |
385 | gdb_py_ulongest pc; | |
386 | const struct block *block = NULL; | |
387 | struct compunit_symtab *cust = NULL; | |
388 | ||
389 | PSPY_REQUIRE_VALID (self); | |
390 | ||
391 | if (!PyArg_ParseTuple (args, GDB_PY_LLU_ARG, &pc)) | |
392 | return NULL; | |
393 | ||
394 | TRY | |
395 | { | |
396 | scoped_restore_current_program_space saver; | |
397 | ||
398 | set_current_program_space (self->pspace); | |
399 | cust = find_pc_compunit_symtab (pc); | |
400 | ||
401 | if (cust != NULL && COMPUNIT_OBJFILE (cust) != NULL) | |
402 | block = block_for_pc (pc); | |
403 | } | |
404 | CATCH (except, RETURN_MASK_ALL) | |
405 | { | |
406 | GDB_PY_HANDLE_EXCEPTION (except); | |
407 | } | |
408 | END_CATCH | |
409 | ||
410 | if (cust == NULL || COMPUNIT_OBJFILE (cust) == NULL) | |
411 | { | |
412 | PyErr_SetString (PyExc_RuntimeError, | |
413 | _("Cannot locate object file for block.")); | |
414 | return NULL; | |
415 | } | |
416 | ||
417 | if (block) | |
418 | return block_to_block_object (block, COMPUNIT_OBJFILE (cust)); | |
419 | ||
420 | Py_RETURN_NONE; | |
421 | } | |
422 | ||
423 | /* Implementation of the find_pc_line function. | |
424 | Returns the gdb.Symtab_and_line object corresponding to a PC value. */ | |
425 | ||
426 | static PyObject * | |
427 | pspy_find_pc_line (PyObject *o, PyObject *args) | |
428 | { | |
429 | gdb_py_ulongest pc_llu; | |
430 | PyObject *result = NULL; /* init for gcc -Wall */ | |
431 | pspace_object *self = (pspace_object *) o; | |
432 | ||
433 | PSPY_REQUIRE_VALID (self); | |
434 | ||
435 | if (!PyArg_ParseTuple (args, GDB_PY_LLU_ARG, &pc_llu)) | |
436 | return NULL; | |
437 | ||
438 | TRY | |
439 | { | |
440 | struct symtab_and_line sal; | |
441 | CORE_ADDR pc; | |
442 | scoped_restore_current_program_space saver; | |
443 | ||
444 | set_current_program_space (self->pspace); | |
445 | ||
446 | pc = (CORE_ADDR) pc_llu; | |
447 | sal = find_pc_line (pc, 0); | |
448 | result = symtab_and_line_to_sal_object (sal); | |
449 | } | |
450 | CATCH (except, RETURN_MASK_ALL) | |
451 | { | |
452 | GDB_PY_HANDLE_EXCEPTION (except); | |
453 | } | |
454 | END_CATCH | |
455 | ||
456 | return result; | |
457 | } | |
458 | ||
459 | /* Implementation of is_valid (self) -> Boolean. | |
460 | Returns True if this program space still exists in GDB. */ | |
461 | ||
462 | static PyObject * | |
463 | pspy_is_valid (PyObject *o, PyObject *args) | |
464 | { | |
465 | pspace_object *self = (pspace_object *) o; | |
466 | ||
467 | if (self->pspace == NULL) | |
468 | Py_RETURN_FALSE; | |
469 | ||
470 | Py_RETURN_TRUE; | |
471 | } | |
472 | ||
473 | \f | |
474 | ||
fa33c3cd DE |
475 | /* Clear the PSPACE pointer in a Pspace object and remove the reference. */ |
476 | ||
477 | static void | |
478 | py_free_pspace (struct program_space *pspace, void *datum) | |
479 | { | |
227533ac DE |
480 | /* This is a fiction, but we're in a nasty spot: The pspace is in the |
481 | process of being deleted, we can't rely on anything in it. Plus | |
482 | this is one time when the current program space and current inferior | |
483 | are not in sync: All inferiors that use PSPACE may no longer exist. | |
484 | We don't need to do much here, and since "there is always an inferior" | |
485 | using target_gdbarch suffices. | |
486 | Note: We cannot call get_current_arch because it may try to access | |
487 | the target, which may involve accessing data in the pspace currently | |
488 | being deleted. */ | |
489 | struct gdbarch *arch = target_gdbarch (); | |
fa33c3cd | 490 | |
bf7da5b0 | 491 | gdbpy_enter enter_py (arch, current_language); |
88b6faea | 492 | gdbpy_ref<pspace_object> object ((pspace_object *) datum); |
fa33c3cd | 493 | object->pspace = NULL; |
fa33c3cd DE |
494 | } |
495 | ||
3c7aa307 | 496 | /* Return a new reference to the Python object of type Pspace |
fa33c3cd DE |
497 | representing PSPACE. If the object has already been created, |
498 | return it. Otherwise, create it. Return NULL and set the Python | |
499 | error on failure. */ | |
500 | ||
3c7aa307 | 501 | gdbpy_ref<> |
fa33c3cd DE |
502 | pspace_to_pspace_object (struct program_space *pspace) |
503 | { | |
3c7aa307 TT |
504 | PyObject *result |
505 | ((PyObject *) program_space_data (pspace, pspy_pspace_data_key)); | |
506 | if (result == NULL) | |
fa33c3cd | 507 | { |
3c7aa307 TT |
508 | gdbpy_ref<pspace_object> object |
509 | ((pspace_object *) PyObject_New (pspace_object, &pspace_object_type)); | |
510 | if (object == NULL) | |
511 | return NULL; | |
512 | if (!pspy_initialize (object.get ())) | |
513 | return NULL; | |
883964a7 | 514 | |
3c7aa307 TT |
515 | object->pspace = pspace; |
516 | set_program_space_data (pspace, pspy_pspace_data_key, object.get ()); | |
517 | result = (PyObject *) object.release (); | |
fa33c3cd DE |
518 | } |
519 | ||
3c7aa307 | 520 | return gdbpy_ref<>::new_reference (result); |
fa33c3cd DE |
521 | } |
522 | ||
999633ed | 523 | int |
fa33c3cd DE |
524 | gdbpy_initialize_pspace (void) |
525 | { | |
526 | pspy_pspace_data_key | |
8e260fc0 | 527 | = register_program_space_data_with_cleanup (NULL, py_free_pspace); |
fa33c3cd DE |
528 | |
529 | if (PyType_Ready (&pspace_object_type) < 0) | |
999633ed | 530 | return -1; |
fa33c3cd | 531 | |
aa36459a TT |
532 | return gdb_pymodule_addobject (gdb_module, "Progspace", |
533 | (PyObject *) &pspace_object_type); | |
fa33c3cd DE |
534 | } |
535 | ||
536 | \f | |
537 | ||
0d1f4ceb | 538 | static gdb_PyGetSetDef pspace_getset[] = |
fa33c3cd | 539 | { |
02be9a71 DE |
540 | { "__dict__", gdb_py_generic_dict, NULL, |
541 | "The __dict__ for this progspace.", &pspace_object_type }, | |
fa33c3cd DE |
542 | { "filename", pspy_get_filename, NULL, |
543 | "The progspace's main filename, or None.", NULL }, | |
544 | { "pretty_printers", pspy_get_printers, pspy_set_printers, | |
545 | "Pretty printers.", NULL }, | |
1e611234 PM |
546 | { "frame_filters", pspy_get_frame_filters, pspy_set_frame_filters, |
547 | "Frame filters.", NULL }, | |
d11916aa SS |
548 | { "frame_unwinders", pspy_get_frame_unwinders, pspy_set_frame_unwinders, |
549 | "Frame unwinders.", NULL }, | |
18a9fc12 TT |
550 | { "type_printers", pspy_get_type_printers, pspy_set_type_printers, |
551 | "Type printers.", NULL }, | |
883964a7 SC |
552 | { "xmethods", pspy_get_xmethods, NULL, |
553 | "Debug methods.", NULL }, | |
fa33c3cd DE |
554 | { NULL } |
555 | }; | |
556 | ||
0ae1a321 SM |
557 | static PyMethodDef progspace_object_methods[] = |
558 | { | |
559 | { "objfiles", pspy_get_objfiles, METH_NOARGS, | |
560 | "Return a sequence of objfiles associated to this program space." }, | |
8743a9cd TT |
561 | { "solib_name", pspy_solib_name, METH_VARARGS, |
562 | "solib_name (Long) -> String.\n\ | |
563 | Return the name of the shared library holding a given address, or None." }, | |
564 | { "block_for_pc", pspy_block_for_pc, METH_VARARGS, | |
565 | "Return the block containing the given pc value, or None." }, | |
566 | { "find_pc_line", pspy_find_pc_line, METH_VARARGS, | |
567 | "find_pc_line (pc) -> Symtab_and_line.\n\ | |
568 | Return the gdb.Symtab_and_line object corresponding to the pc value." }, | |
569 | { "is_valid", pspy_is_valid, METH_NOARGS, | |
570 | "is_valid () -> Boolean.\n\ | |
571 | Return true if this program space is valid, false if not." }, | |
0ae1a321 SM |
572 | { NULL } |
573 | }; | |
574 | ||
e36122e9 | 575 | PyTypeObject pspace_object_type = |
fa33c3cd | 576 | { |
9a27f2c6 | 577 | PyVarObject_HEAD_INIT (NULL, 0) |
fa33c3cd DE |
578 | "gdb.Progspace", /*tp_name*/ |
579 | sizeof (pspace_object), /*tp_basicsize*/ | |
580 | 0, /*tp_itemsize*/ | |
581 | pspy_dealloc, /*tp_dealloc*/ | |
582 | 0, /*tp_print*/ | |
583 | 0, /*tp_getattr*/ | |
584 | 0, /*tp_setattr*/ | |
585 | 0, /*tp_compare*/ | |
586 | 0, /*tp_repr*/ | |
587 | 0, /*tp_as_number*/ | |
588 | 0, /*tp_as_sequence*/ | |
589 | 0, /*tp_as_mapping*/ | |
590 | 0, /*tp_hash */ | |
591 | 0, /*tp_call*/ | |
592 | 0, /*tp_str*/ | |
593 | 0, /*tp_getattro*/ | |
594 | 0, /*tp_setattro*/ | |
595 | 0, /*tp_as_buffer*/ | |
596 | Py_TPFLAGS_DEFAULT, /*tp_flags*/ | |
597 | "GDB progspace object", /* tp_doc */ | |
598 | 0, /* tp_traverse */ | |
599 | 0, /* tp_clear */ | |
600 | 0, /* tp_richcompare */ | |
601 | 0, /* tp_weaklistoffset */ | |
602 | 0, /* tp_iter */ | |
603 | 0, /* tp_iternext */ | |
0ae1a321 | 604 | progspace_object_methods, /* tp_methods */ |
fa33c3cd DE |
605 | 0, /* tp_members */ |
606 | pspace_getset, /* tp_getset */ | |
607 | 0, /* tp_base */ | |
608 | 0, /* tp_dict */ | |
609 | 0, /* tp_descr_get */ | |
610 | 0, /* tp_descr_set */ | |
02be9a71 | 611 | offsetof (pspace_object, dict), /* tp_dictoffset */ |
fa33c3cd DE |
612 | 0, /* tp_init */ |
613 | 0, /* tp_alloc */ | |
614 | pspy_new, /* tp_new */ | |
615 | }; |