| 1 | /* Python interface to breakpoints |
| 2 | |
| 3 | Copyright (C) 2008-2016 Free Software Foundation, Inc. |
| 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" |
| 22 | #include "python-internal.h" |
| 23 | #include "python.h" |
| 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" |
| 31 | #include "arch-utils.h" |
| 32 | #include "language.h" |
| 33 | #include "location.h" |
| 34 | #include "py-event.h" |
| 35 | |
| 36 | /* Number of live breakpoints. */ |
| 37 | static int bppy_live; |
| 38 | |
| 39 | /* Variables used to pass information between the Breakpoint |
| 40 | constructor and the breakpoint-created hook function. */ |
| 41 | gdbpy_breakpoint_object *bppy_pending_object; |
| 42 | |
| 43 | /* Function that is called when a Python condition is evaluated. */ |
| 44 | static char * const stop_func = "stop"; |
| 45 | |
| 46 | /* This is used to initialize various gdb.bp_* constants. */ |
| 47 | struct pybp_code |
| 48 | { |
| 49 | /* The name. */ |
| 50 | const char *name; |
| 51 | /* The code. */ |
| 52 | int code; |
| 53 | }; |
| 54 | |
| 55 | /* Entries related to the type of user set breakpoints. */ |
| 56 | static struct pybp_code pybp_codes[] = |
| 57 | { |
| 58 | { "BP_NONE", bp_none}, |
| 59 | { "BP_BREAKPOINT", bp_breakpoint}, |
| 60 | { "BP_WATCHPOINT", bp_watchpoint}, |
| 61 | { "BP_HARDWARE_WATCHPOINT", bp_hardware_watchpoint}, |
| 62 | { "BP_READ_WATCHPOINT", bp_read_watchpoint}, |
| 63 | { "BP_ACCESS_WATCHPOINT", bp_access_watchpoint}, |
| 64 | {NULL} /* Sentinel. */ |
| 65 | }; |
| 66 | |
| 67 | /* Entries related to the type of watchpoint. */ |
| 68 | static struct pybp_code pybp_watch_types[] = |
| 69 | { |
| 70 | { "WP_READ", hw_read}, |
| 71 | { "WP_WRITE", hw_write}, |
| 72 | { "WP_ACCESS", hw_access}, |
| 73 | {NULL} /* Sentinel. */ |
| 74 | }; |
| 75 | |
| 76 | /* Python function which checks the validity of a breakpoint object. */ |
| 77 | static PyObject * |
| 78 | bppy_is_valid (PyObject *self, PyObject *args) |
| 79 | { |
| 80 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 81 | |
| 82 | if (self_bp->bp) |
| 83 | Py_RETURN_TRUE; |
| 84 | Py_RETURN_FALSE; |
| 85 | } |
| 86 | |
| 87 | /* Python function to test whether or not the breakpoint is enabled. */ |
| 88 | static PyObject * |
| 89 | bppy_get_enabled (PyObject *self, void *closure) |
| 90 | { |
| 91 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 92 | |
| 93 | BPPY_REQUIRE_VALID (self_bp); |
| 94 | if (! self_bp->bp) |
| 95 | Py_RETURN_FALSE; |
| 96 | if (self_bp->bp->enable_state == bp_enabled) |
| 97 | Py_RETURN_TRUE; |
| 98 | Py_RETURN_FALSE; |
| 99 | } |
| 100 | |
| 101 | /* Python function to test whether or not the breakpoint is silent. */ |
| 102 | static PyObject * |
| 103 | bppy_get_silent (PyObject *self, void *closure) |
| 104 | { |
| 105 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 106 | |
| 107 | BPPY_REQUIRE_VALID (self_bp); |
| 108 | if (self_bp->bp->silent) |
| 109 | Py_RETURN_TRUE; |
| 110 | Py_RETURN_FALSE; |
| 111 | } |
| 112 | |
| 113 | /* Python function to set the enabled state of a breakpoint. */ |
| 114 | static int |
| 115 | bppy_set_enabled (PyObject *self, PyObject *newvalue, void *closure) |
| 116 | { |
| 117 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 118 | int cmp; |
| 119 | |
| 120 | BPPY_SET_REQUIRE_VALID (self_bp); |
| 121 | |
| 122 | if (newvalue == NULL) |
| 123 | { |
| 124 | PyErr_SetString (PyExc_TypeError, |
| 125 | _("Cannot delete `enabled' attribute.")); |
| 126 | |
| 127 | return -1; |
| 128 | } |
| 129 | else if (! PyBool_Check (newvalue)) |
| 130 | { |
| 131 | PyErr_SetString (PyExc_TypeError, |
| 132 | _("The value of `enabled' must be a boolean.")); |
| 133 | return -1; |
| 134 | } |
| 135 | |
| 136 | cmp = PyObject_IsTrue (newvalue); |
| 137 | if (cmp < 0) |
| 138 | return -1; |
| 139 | |
| 140 | TRY |
| 141 | { |
| 142 | if (cmp == 1) |
| 143 | enable_breakpoint (self_bp->bp); |
| 144 | else |
| 145 | disable_breakpoint (self_bp->bp); |
| 146 | } |
| 147 | CATCH (except, RETURN_MASK_ALL) |
| 148 | { |
| 149 | GDB_PY_SET_HANDLE_EXCEPTION (except); |
| 150 | } |
| 151 | END_CATCH |
| 152 | |
| 153 | return 0; |
| 154 | } |
| 155 | |
| 156 | /* Python function to set the 'silent' state of a breakpoint. */ |
| 157 | static int |
| 158 | bppy_set_silent (PyObject *self, PyObject *newvalue, void *closure) |
| 159 | { |
| 160 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 161 | int cmp; |
| 162 | |
| 163 | BPPY_SET_REQUIRE_VALID (self_bp); |
| 164 | |
| 165 | if (newvalue == NULL) |
| 166 | { |
| 167 | PyErr_SetString (PyExc_TypeError, |
| 168 | _("Cannot delete `silent' attribute.")); |
| 169 | return -1; |
| 170 | } |
| 171 | else if (! PyBool_Check (newvalue)) |
| 172 | { |
| 173 | PyErr_SetString (PyExc_TypeError, |
| 174 | _("The value of `silent' must be a boolean.")); |
| 175 | return -1; |
| 176 | } |
| 177 | |
| 178 | cmp = PyObject_IsTrue (newvalue); |
| 179 | if (cmp < 0) |
| 180 | return -1; |
| 181 | else |
| 182 | breakpoint_set_silent (self_bp->bp, cmp); |
| 183 | |
| 184 | return 0; |
| 185 | } |
| 186 | |
| 187 | /* Python function to set the thread of a breakpoint. */ |
| 188 | static int |
| 189 | bppy_set_thread (PyObject *self, PyObject *newvalue, void *closure) |
| 190 | { |
| 191 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 192 | long id; |
| 193 | |
| 194 | BPPY_SET_REQUIRE_VALID (self_bp); |
| 195 | |
| 196 | if (newvalue == NULL) |
| 197 | { |
| 198 | PyErr_SetString (PyExc_TypeError, |
| 199 | _("Cannot delete `thread' attribute.")); |
| 200 | return -1; |
| 201 | } |
| 202 | else if (PyInt_Check (newvalue)) |
| 203 | { |
| 204 | if (! gdb_py_int_as_long (newvalue, &id)) |
| 205 | return -1; |
| 206 | |
| 207 | if (!valid_global_thread_id (id)) |
| 208 | { |
| 209 | PyErr_SetString (PyExc_RuntimeError, |
| 210 | _("Invalid thread ID.")); |
| 211 | return -1; |
| 212 | } |
| 213 | } |
| 214 | else if (newvalue == Py_None) |
| 215 | id = -1; |
| 216 | else |
| 217 | { |
| 218 | PyErr_SetString (PyExc_TypeError, |
| 219 | _("The value of `thread' must be an integer or None.")); |
| 220 | return -1; |
| 221 | } |
| 222 | |
| 223 | breakpoint_set_thread (self_bp->bp, id); |
| 224 | |
| 225 | return 0; |
| 226 | } |
| 227 | |
| 228 | /* Python function to set the (Ada) task of a breakpoint. */ |
| 229 | static int |
| 230 | bppy_set_task (PyObject *self, PyObject *newvalue, void *closure) |
| 231 | { |
| 232 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 233 | long id; |
| 234 | int valid_id = 0; |
| 235 | |
| 236 | BPPY_SET_REQUIRE_VALID (self_bp); |
| 237 | |
| 238 | if (newvalue == NULL) |
| 239 | { |
| 240 | PyErr_SetString (PyExc_TypeError, |
| 241 | _("Cannot delete `task' attribute.")); |
| 242 | return -1; |
| 243 | } |
| 244 | else if (PyInt_Check (newvalue)) |
| 245 | { |
| 246 | if (! gdb_py_int_as_long (newvalue, &id)) |
| 247 | return -1; |
| 248 | |
| 249 | TRY |
| 250 | { |
| 251 | valid_id = valid_task_id (id); |
| 252 | } |
| 253 | CATCH (except, RETURN_MASK_ALL) |
| 254 | { |
| 255 | GDB_PY_SET_HANDLE_EXCEPTION (except); |
| 256 | } |
| 257 | END_CATCH |
| 258 | |
| 259 | if (! valid_id) |
| 260 | { |
| 261 | PyErr_SetString (PyExc_RuntimeError, |
| 262 | _("Invalid task ID.")); |
| 263 | return -1; |
| 264 | } |
| 265 | } |
| 266 | else if (newvalue == Py_None) |
| 267 | id = 0; |
| 268 | else |
| 269 | { |
| 270 | PyErr_SetString (PyExc_TypeError, |
| 271 | _("The value of `task' must be an integer or None.")); |
| 272 | return -1; |
| 273 | } |
| 274 | |
| 275 | breakpoint_set_task (self_bp->bp, id); |
| 276 | |
| 277 | return 0; |
| 278 | } |
| 279 | |
| 280 | /* Python function which deletes the underlying GDB breakpoint. This |
| 281 | triggers the breakpoint_deleted observer which will call |
| 282 | gdbpy_breakpoint_deleted; that function cleans up the Python |
| 283 | sections. */ |
| 284 | |
| 285 | static PyObject * |
| 286 | bppy_delete_breakpoint (PyObject *self, PyObject *args) |
| 287 | { |
| 288 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 289 | |
| 290 | BPPY_REQUIRE_VALID (self_bp); |
| 291 | |
| 292 | TRY |
| 293 | { |
| 294 | delete_breakpoint (self_bp->bp); |
| 295 | } |
| 296 | CATCH (except, RETURN_MASK_ALL) |
| 297 | { |
| 298 | GDB_PY_HANDLE_EXCEPTION (except); |
| 299 | } |
| 300 | END_CATCH |
| 301 | |
| 302 | Py_RETURN_NONE; |
| 303 | } |
| 304 | |
| 305 | |
| 306 | /* Python function to set the ignore count of a breakpoint. */ |
| 307 | static int |
| 308 | bppy_set_ignore_count (PyObject *self, PyObject *newvalue, void *closure) |
| 309 | { |
| 310 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 311 | long value; |
| 312 | |
| 313 | BPPY_SET_REQUIRE_VALID (self_bp); |
| 314 | |
| 315 | if (newvalue == NULL) |
| 316 | { |
| 317 | PyErr_SetString (PyExc_TypeError, |
| 318 | _("Cannot delete `ignore_count' attribute.")); |
| 319 | return -1; |
| 320 | } |
| 321 | else if (! PyInt_Check (newvalue)) |
| 322 | { |
| 323 | PyErr_SetString (PyExc_TypeError, |
| 324 | _("The value of `ignore_count' must be an integer.")); |
| 325 | return -1; |
| 326 | } |
| 327 | |
| 328 | if (! gdb_py_int_as_long (newvalue, &value)) |
| 329 | return -1; |
| 330 | |
| 331 | if (value < 0) |
| 332 | value = 0; |
| 333 | |
| 334 | TRY |
| 335 | { |
| 336 | set_ignore_count (self_bp->number, (int) value, 0); |
| 337 | } |
| 338 | CATCH (except, RETURN_MASK_ALL) |
| 339 | { |
| 340 | GDB_PY_SET_HANDLE_EXCEPTION (except); |
| 341 | } |
| 342 | END_CATCH |
| 343 | |
| 344 | return 0; |
| 345 | } |
| 346 | |
| 347 | /* Python function to set the hit count of a breakpoint. */ |
| 348 | static int |
| 349 | bppy_set_hit_count (PyObject *self, PyObject *newvalue, void *closure) |
| 350 | { |
| 351 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 352 | |
| 353 | BPPY_SET_REQUIRE_VALID (self_bp); |
| 354 | |
| 355 | if (newvalue == NULL) |
| 356 | { |
| 357 | PyErr_SetString (PyExc_TypeError, |
| 358 | _("Cannot delete `hit_count' attribute.")); |
| 359 | return -1; |
| 360 | } |
| 361 | else |
| 362 | { |
| 363 | long value; |
| 364 | |
| 365 | if (! gdb_py_int_as_long (newvalue, &value)) |
| 366 | return -1; |
| 367 | |
| 368 | if (value != 0) |
| 369 | { |
| 370 | PyErr_SetString (PyExc_AttributeError, |
| 371 | _("The value of `hit_count' must be zero.")); |
| 372 | return -1; |
| 373 | } |
| 374 | } |
| 375 | |
| 376 | self_bp->bp->hit_count = 0; |
| 377 | |
| 378 | return 0; |
| 379 | } |
| 380 | |
| 381 | /* Python function to get the location of a breakpoint. */ |
| 382 | static PyObject * |
| 383 | bppy_get_location (PyObject *self, void *closure) |
| 384 | { |
| 385 | const char *str; |
| 386 | gdbpy_breakpoint_object *obj = (gdbpy_breakpoint_object *) self; |
| 387 | |
| 388 | BPPY_REQUIRE_VALID (obj); |
| 389 | |
| 390 | if (obj->bp->type != bp_breakpoint) |
| 391 | Py_RETURN_NONE; |
| 392 | |
| 393 | str = event_location_to_string (obj->bp->location); |
| 394 | if (! str) |
| 395 | str = ""; |
| 396 | return host_string_to_python_string (str); |
| 397 | } |
| 398 | |
| 399 | /* Python function to get the breakpoint expression. */ |
| 400 | static PyObject * |
| 401 | bppy_get_expression (PyObject *self, void *closure) |
| 402 | { |
| 403 | char *str; |
| 404 | gdbpy_breakpoint_object *obj = (gdbpy_breakpoint_object *) self; |
| 405 | struct watchpoint *wp; |
| 406 | |
| 407 | BPPY_REQUIRE_VALID (obj); |
| 408 | |
| 409 | if (!is_watchpoint (obj->bp)) |
| 410 | Py_RETURN_NONE; |
| 411 | |
| 412 | wp = (struct watchpoint *) obj->bp; |
| 413 | |
| 414 | str = wp->exp_string; |
| 415 | if (! str) |
| 416 | str = ""; |
| 417 | |
| 418 | return host_string_to_python_string (str); |
| 419 | } |
| 420 | |
| 421 | /* Python function to get the condition expression of a breakpoint. */ |
| 422 | static PyObject * |
| 423 | bppy_get_condition (PyObject *self, void *closure) |
| 424 | { |
| 425 | char *str; |
| 426 | gdbpy_breakpoint_object *obj = (gdbpy_breakpoint_object *) self; |
| 427 | |
| 428 | BPPY_REQUIRE_VALID (obj); |
| 429 | |
| 430 | str = obj->bp->cond_string; |
| 431 | if (! str) |
| 432 | Py_RETURN_NONE; |
| 433 | |
| 434 | return host_string_to_python_string (str); |
| 435 | } |
| 436 | |
| 437 | /* Returns 0 on success. Returns -1 on error, with a python exception set. |
| 438 | */ |
| 439 | |
| 440 | static int |
| 441 | bppy_set_condition (PyObject *self, PyObject *newvalue, void *closure) |
| 442 | { |
| 443 | gdb::unique_xmalloc_ptr<char> exp_holder; |
| 444 | const char *exp = NULL; |
| 445 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 446 | struct gdb_exception except = exception_none; |
| 447 | |
| 448 | BPPY_SET_REQUIRE_VALID (self_bp); |
| 449 | |
| 450 | if (newvalue == NULL) |
| 451 | { |
| 452 | PyErr_SetString (PyExc_TypeError, |
| 453 | _("Cannot delete `condition' attribute.")); |
| 454 | return -1; |
| 455 | } |
| 456 | else if (newvalue == Py_None) |
| 457 | exp = ""; |
| 458 | else |
| 459 | { |
| 460 | exp_holder = python_string_to_host_string (newvalue); |
| 461 | if (exp_holder == NULL) |
| 462 | return -1; |
| 463 | exp = exp_holder.get (); |
| 464 | } |
| 465 | |
| 466 | TRY |
| 467 | { |
| 468 | set_breakpoint_condition (self_bp->bp, exp, 0); |
| 469 | } |
| 470 | CATCH (ex, RETURN_MASK_ALL) |
| 471 | { |
| 472 | except = ex; |
| 473 | } |
| 474 | END_CATCH |
| 475 | |
| 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 | { |
| 485 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 486 | struct breakpoint *bp = self_bp->bp; |
| 487 | long length; |
| 488 | struct ui_file *string_file; |
| 489 | PyObject *result; |
| 490 | struct cleanup *chain; |
| 491 | |
| 492 | BPPY_REQUIRE_VALID (self_bp); |
| 493 | |
| 494 | if (! self_bp->bp->commands) |
| 495 | Py_RETURN_NONE; |
| 496 | |
| 497 | string_file = mem_fileopen (); |
| 498 | chain = make_cleanup_ui_file_delete (string_file); |
| 499 | |
| 500 | current_uiout->redirect (string_file); |
| 501 | TRY |
| 502 | { |
| 503 | print_command_lines (current_uiout, breakpoint_commands (bp), 0); |
| 504 | } |
| 505 | CATCH (except, RETURN_MASK_ALL) |
| 506 | { |
| 507 | current_uiout->redirect (NULL); |
| 508 | do_cleanups (chain); |
| 509 | gdbpy_convert_exception (except); |
| 510 | return NULL; |
| 511 | } |
| 512 | END_CATCH |
| 513 | |
| 514 | current_uiout->redirect (NULL); |
| 515 | std::string cmdstr = ui_file_as_string (string_file); |
| 516 | result = host_string_to_python_string (cmdstr.c_str ()); |
| 517 | do_cleanups (chain); |
| 518 | return result; |
| 519 | } |
| 520 | |
| 521 | /* Python function to get the breakpoint type. */ |
| 522 | static PyObject * |
| 523 | bppy_get_type (PyObject *self, void *closure) |
| 524 | { |
| 525 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 526 | |
| 527 | BPPY_REQUIRE_VALID (self_bp); |
| 528 | |
| 529 | return PyInt_FromLong (self_bp->bp->type); |
| 530 | } |
| 531 | |
| 532 | /* Python function to get the visibility of the breakpoint. */ |
| 533 | |
| 534 | static PyObject * |
| 535 | bppy_get_visibility (PyObject *self, void *closure) |
| 536 | { |
| 537 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 538 | |
| 539 | BPPY_REQUIRE_VALID (self_bp); |
| 540 | |
| 541 | if (user_breakpoint_p (self_bp->bp)) |
| 542 | Py_RETURN_TRUE; |
| 543 | |
| 544 | Py_RETURN_FALSE; |
| 545 | } |
| 546 | |
| 547 | /* Python function to determine if the breakpoint is a temporary |
| 548 | breakpoint. */ |
| 549 | |
| 550 | static PyObject * |
| 551 | bppy_get_temporary (PyObject *self, void *closure) |
| 552 | { |
| 553 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 554 | |
| 555 | BPPY_REQUIRE_VALID (self_bp); |
| 556 | |
| 557 | if (self_bp->bp->disposition == disp_del |
| 558 | || self_bp->bp->disposition == disp_del_at_next_stop) |
| 559 | Py_RETURN_TRUE; |
| 560 | |
| 561 | Py_RETURN_FALSE; |
| 562 | } |
| 563 | |
| 564 | /* Python function to determine if the breakpoint is a pending |
| 565 | breakpoint. */ |
| 566 | |
| 567 | static PyObject * |
| 568 | bppy_get_pending (PyObject *self, void *closure) |
| 569 | { |
| 570 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 571 | |
| 572 | BPPY_REQUIRE_VALID (self_bp); |
| 573 | |
| 574 | if (is_watchpoint (self_bp->bp)) |
| 575 | Py_RETURN_FALSE; |
| 576 | if (pending_breakpoint_p (self_bp->bp)) |
| 577 | Py_RETURN_TRUE; |
| 578 | |
| 579 | Py_RETURN_FALSE; |
| 580 | } |
| 581 | |
| 582 | /* Python function to get the breakpoint's number. */ |
| 583 | static PyObject * |
| 584 | bppy_get_number (PyObject *self, void *closure) |
| 585 | { |
| 586 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 587 | |
| 588 | BPPY_REQUIRE_VALID (self_bp); |
| 589 | |
| 590 | return PyInt_FromLong (self_bp->number); |
| 591 | } |
| 592 | |
| 593 | /* Python function to get the breakpoint's thread ID. */ |
| 594 | static PyObject * |
| 595 | bppy_get_thread (PyObject *self, void *closure) |
| 596 | { |
| 597 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 598 | |
| 599 | BPPY_REQUIRE_VALID (self_bp); |
| 600 | |
| 601 | if (self_bp->bp->thread == -1) |
| 602 | Py_RETURN_NONE; |
| 603 | |
| 604 | return PyInt_FromLong (self_bp->bp->thread); |
| 605 | } |
| 606 | |
| 607 | /* Python function to get the breakpoint's task ID (in Ada). */ |
| 608 | static PyObject * |
| 609 | bppy_get_task (PyObject *self, void *closure) |
| 610 | { |
| 611 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 612 | |
| 613 | BPPY_REQUIRE_VALID (self_bp); |
| 614 | |
| 615 | if (self_bp->bp->task == 0) |
| 616 | Py_RETURN_NONE; |
| 617 | |
| 618 | return PyInt_FromLong (self_bp->bp->task); |
| 619 | } |
| 620 | |
| 621 | /* Python function to get the breakpoint's hit count. */ |
| 622 | static PyObject * |
| 623 | bppy_get_hit_count (PyObject *self, void *closure) |
| 624 | { |
| 625 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 626 | |
| 627 | BPPY_REQUIRE_VALID (self_bp); |
| 628 | |
| 629 | return PyInt_FromLong (self_bp->bp->hit_count); |
| 630 | } |
| 631 | |
| 632 | /* Python function to get the breakpoint's ignore count. */ |
| 633 | static PyObject * |
| 634 | bppy_get_ignore_count (PyObject *self, void *closure) |
| 635 | { |
| 636 | gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; |
| 637 | |
| 638 | BPPY_REQUIRE_VALID (self_bp); |
| 639 | |
| 640 | return PyInt_FromLong (self_bp->bp->ignore_count); |
| 641 | } |
| 642 | |
| 643 | /* Python function to create a new breakpoint. */ |
| 644 | static int |
| 645 | bppy_init (PyObject *self, PyObject *args, PyObject *kwargs) |
| 646 | { |
| 647 | static char *keywords[] = { "spec", "type", "wp_class", "internal", |
| 648 | "temporary", NULL }; |
| 649 | const char *spec; |
| 650 | int type = bp_breakpoint; |
| 651 | int access_type = hw_write; |
| 652 | PyObject *internal = NULL; |
| 653 | PyObject *temporary = NULL; |
| 654 | int internal_bp = 0; |
| 655 | int temporary_bp = 0; |
| 656 | |
| 657 | if (! PyArg_ParseTupleAndKeywords (args, kwargs, "s|iiOO", keywords, |
| 658 | &spec, &type, &access_type, |
| 659 | &internal, &temporary)) |
| 660 | return -1; |
| 661 | |
| 662 | if (internal) |
| 663 | { |
| 664 | internal_bp = PyObject_IsTrue (internal); |
| 665 | if (internal_bp == -1) |
| 666 | return -1; |
| 667 | } |
| 668 | |
| 669 | if (temporary != NULL) |
| 670 | { |
| 671 | temporary_bp = PyObject_IsTrue (temporary); |
| 672 | if (temporary_bp == -1) |
| 673 | return -1; |
| 674 | } |
| 675 | |
| 676 | bppy_pending_object = (gdbpy_breakpoint_object *) self; |
| 677 | bppy_pending_object->number = -1; |
| 678 | bppy_pending_object->bp = NULL; |
| 679 | |
| 680 | TRY |
| 681 | { |
| 682 | gdb::unique_xmalloc_ptr<char> |
| 683 | copy_holder (xstrdup (skip_spaces_const (spec))); |
| 684 | char *copy = copy_holder.get (); |
| 685 | |
| 686 | switch (type) |
| 687 | { |
| 688 | case bp_breakpoint: |
| 689 | { |
| 690 | struct event_location *location; |
| 691 | struct cleanup *cleanup; |
| 692 | |
| 693 | location |
| 694 | = string_to_event_location_basic (©, current_language); |
| 695 | cleanup = make_cleanup_delete_event_location (location); |
| 696 | create_breakpoint (python_gdbarch, |
| 697 | location, NULL, -1, NULL, |
| 698 | 0, |
| 699 | temporary_bp, bp_breakpoint, |
| 700 | 0, |
| 701 | AUTO_BOOLEAN_TRUE, |
| 702 | &bkpt_breakpoint_ops, |
| 703 | 0, 1, internal_bp, 0); |
| 704 | |
| 705 | do_cleanups (cleanup); |
| 706 | break; |
| 707 | } |
| 708 | case bp_watchpoint: |
| 709 | { |
| 710 | if (access_type == hw_write) |
| 711 | watch_command_wrapper (copy, 0, internal_bp); |
| 712 | else if (access_type == hw_access) |
| 713 | awatch_command_wrapper (copy, 0, internal_bp); |
| 714 | else if (access_type == hw_read) |
| 715 | rwatch_command_wrapper (copy, 0, internal_bp); |
| 716 | else |
| 717 | error(_("Cannot understand watchpoint access type.")); |
| 718 | break; |
| 719 | } |
| 720 | default: |
| 721 | error(_("Do not understand breakpoint type to set.")); |
| 722 | } |
| 723 | } |
| 724 | CATCH (except, RETURN_MASK_ALL) |
| 725 | { |
| 726 | bppy_pending_object = NULL; |
| 727 | PyErr_Format (except.reason == RETURN_QUIT |
| 728 | ? PyExc_KeyboardInterrupt : PyExc_RuntimeError, |
| 729 | "%s", except.message); |
| 730 | return -1; |
| 731 | } |
| 732 | END_CATCH |
| 733 | |
| 734 | BPPY_SET_REQUIRE_VALID ((gdbpy_breakpoint_object *) self); |
| 735 | return 0; |
| 736 | } |
| 737 | |
| 738 | \f |
| 739 | |
| 740 | static int |
| 741 | build_bp_list (struct breakpoint *b, void *arg) |
| 742 | { |
| 743 | PyObject *list = (PyObject *) arg; |
| 744 | PyObject *bp = (PyObject *) b->py_bp_object; |
| 745 | int iserr = 0; |
| 746 | |
| 747 | /* Not all breakpoints will have a companion Python object. |
| 748 | Only breakpoints that were created via bppy_new, or |
| 749 | breakpoints that were created externally and are tracked by |
| 750 | the Python Scripting API. */ |
| 751 | if (bp) |
| 752 | iserr = PyList_Append (list, bp); |
| 753 | |
| 754 | if (iserr == -1) |
| 755 | return 1; |
| 756 | |
| 757 | return 0; |
| 758 | } |
| 759 | |
| 760 | /* Static function to return a tuple holding all breakpoints. */ |
| 761 | |
| 762 | PyObject * |
| 763 | gdbpy_breakpoints (PyObject *self, PyObject *args) |
| 764 | { |
| 765 | PyObject *list, *tuple; |
| 766 | |
| 767 | if (bppy_live == 0) |
| 768 | return PyTuple_New (0); |
| 769 | |
| 770 | list = PyList_New (0); |
| 771 | if (!list) |
| 772 | return NULL; |
| 773 | |
| 774 | /* If iterate_over_breakpoints returns non NULL it signals an error |
| 775 | condition. In that case abandon building the list and return |
| 776 | NULL. */ |
| 777 | if (iterate_over_breakpoints (build_bp_list, list) != NULL) |
| 778 | { |
| 779 | Py_DECREF (list); |
| 780 | return NULL; |
| 781 | } |
| 782 | |
| 783 | tuple = PyList_AsTuple (list); |
| 784 | Py_DECREF (list); |
| 785 | |
| 786 | return tuple; |
| 787 | } |
| 788 | |
| 789 | /* Call the "stop" method (if implemented) in the breakpoint |
| 790 | class. If the method returns True, the inferior will be |
| 791 | stopped at the breakpoint. Otherwise the inferior will be |
| 792 | allowed to continue. */ |
| 793 | |
| 794 | enum ext_lang_bp_stop |
| 795 | gdbpy_breakpoint_cond_says_stop (const struct extension_language_defn *extlang, |
| 796 | struct breakpoint *b) |
| 797 | { |
| 798 | int stop; |
| 799 | struct gdbpy_breakpoint_object *bp_obj = b->py_bp_object; |
| 800 | PyObject *py_bp = (PyObject *) bp_obj; |
| 801 | struct gdbarch *garch; |
| 802 | struct cleanup *cleanup; |
| 803 | |
| 804 | if (bp_obj == NULL) |
| 805 | return EXT_LANG_BP_STOP_UNSET; |
| 806 | |
| 807 | stop = -1; |
| 808 | garch = b->gdbarch ? b->gdbarch : get_current_arch (); |
| 809 | cleanup = ensure_python_env (garch, current_language); |
| 810 | |
| 811 | if (bp_obj->is_finish_bp) |
| 812 | bpfinishpy_pre_stop_hook (bp_obj); |
| 813 | |
| 814 | if (PyObject_HasAttrString (py_bp, stop_func)) |
| 815 | { |
| 816 | PyObject *result = PyObject_CallMethod (py_bp, stop_func, NULL); |
| 817 | |
| 818 | stop = 1; |
| 819 | if (result) |
| 820 | { |
| 821 | int evaluate = PyObject_IsTrue (result); |
| 822 | |
| 823 | if (evaluate == -1) |
| 824 | gdbpy_print_stack (); |
| 825 | |
| 826 | /* If the "stop" function returns False that means |
| 827 | the Python breakpoint wants GDB to continue. */ |
| 828 | if (! evaluate) |
| 829 | stop = 0; |
| 830 | |
| 831 | Py_DECREF (result); |
| 832 | } |
| 833 | else |
| 834 | gdbpy_print_stack (); |
| 835 | } |
| 836 | |
| 837 | if (bp_obj->is_finish_bp) |
| 838 | bpfinishpy_post_stop_hook (bp_obj); |
| 839 | |
| 840 | do_cleanups (cleanup); |
| 841 | |
| 842 | if (stop < 0) |
| 843 | return EXT_LANG_BP_STOP_UNSET; |
| 844 | return stop ? EXT_LANG_BP_STOP_YES : EXT_LANG_BP_STOP_NO; |
| 845 | } |
| 846 | |
| 847 | /* Checks if the "stop" method exists in this breakpoint. |
| 848 | Used by condition_command to ensure mutual exclusion of breakpoint |
| 849 | conditions. */ |
| 850 | |
| 851 | int |
| 852 | gdbpy_breakpoint_has_cond (const struct extension_language_defn *extlang, |
| 853 | struct breakpoint *b) |
| 854 | { |
| 855 | int has_func; |
| 856 | PyObject *py_bp; |
| 857 | struct gdbarch *garch; |
| 858 | struct cleanup *cleanup; |
| 859 | |
| 860 | if (b->py_bp_object == NULL) |
| 861 | return 0; |
| 862 | |
| 863 | py_bp = (PyObject *) b->py_bp_object; |
| 864 | garch = b->gdbarch ? b->gdbarch : get_current_arch (); |
| 865 | cleanup = ensure_python_env (garch, current_language); |
| 866 | has_func = PyObject_HasAttrString (py_bp, stop_func); |
| 867 | do_cleanups (cleanup); |
| 868 | |
| 869 | return has_func; |
| 870 | } |
| 871 | |
| 872 | \f |
| 873 | |
| 874 | /* Event callback functions. */ |
| 875 | |
| 876 | /* Callback that is used when a breakpoint is created. This function |
| 877 | will create a new Python breakpoint object. */ |
| 878 | static void |
| 879 | gdbpy_breakpoint_created (struct breakpoint *bp) |
| 880 | { |
| 881 | gdbpy_breakpoint_object *newbp; |
| 882 | PyGILState_STATE state; |
| 883 | |
| 884 | if (!user_breakpoint_p (bp) && bppy_pending_object == NULL) |
| 885 | return; |
| 886 | |
| 887 | if (bp->type != bp_breakpoint |
| 888 | && bp->type != bp_watchpoint |
| 889 | && bp->type != bp_hardware_watchpoint |
| 890 | && bp->type != bp_read_watchpoint |
| 891 | && bp->type != bp_access_watchpoint) |
| 892 | return; |
| 893 | |
| 894 | state = PyGILState_Ensure (); |
| 895 | |
| 896 | if (bppy_pending_object) |
| 897 | { |
| 898 | newbp = bppy_pending_object; |
| 899 | bppy_pending_object = NULL; |
| 900 | } |
| 901 | else |
| 902 | newbp = PyObject_New (gdbpy_breakpoint_object, &breakpoint_object_type); |
| 903 | if (newbp) |
| 904 | { |
| 905 | newbp->number = bp->number; |
| 906 | newbp->bp = bp; |
| 907 | newbp->bp->py_bp_object = newbp; |
| 908 | newbp->is_finish_bp = 0; |
| 909 | Py_INCREF (newbp); |
| 910 | ++bppy_live; |
| 911 | } |
| 912 | else |
| 913 | { |
| 914 | PyErr_SetString (PyExc_RuntimeError, |
| 915 | _("Error while creating breakpoint from GDB.")); |
| 916 | gdbpy_print_stack (); |
| 917 | } |
| 918 | |
| 919 | if (!evregpy_no_listeners_p (gdb_py_events.breakpoint_created)) |
| 920 | { |
| 921 | Py_INCREF (newbp); |
| 922 | if (evpy_emit_event ((PyObject *) newbp, |
| 923 | gdb_py_events.breakpoint_created) < 0) |
| 924 | gdbpy_print_stack (); |
| 925 | } |
| 926 | |
| 927 | PyGILState_Release (state); |
| 928 | } |
| 929 | |
| 930 | /* Callback that is used when a breakpoint is deleted. This will |
| 931 | invalidate the corresponding Python object. */ |
| 932 | static void |
| 933 | gdbpy_breakpoint_deleted (struct breakpoint *b) |
| 934 | { |
| 935 | int num = b->number; |
| 936 | PyGILState_STATE state; |
| 937 | struct breakpoint *bp = NULL; |
| 938 | gdbpy_breakpoint_object *bp_obj; |
| 939 | |
| 940 | state = PyGILState_Ensure (); |
| 941 | bp = get_breakpoint (num); |
| 942 | if (bp) |
| 943 | { |
| 944 | bp_obj = bp->py_bp_object; |
| 945 | if (bp_obj) |
| 946 | { |
| 947 | if (!evregpy_no_listeners_p (gdb_py_events.breakpoint_deleted)) |
| 948 | { |
| 949 | PyObject *bp_obj_alias = (PyObject *) bp_obj; |
| 950 | |
| 951 | Py_INCREF (bp_obj_alias); |
| 952 | if (evpy_emit_event (bp_obj_alias, |
| 953 | gdb_py_events.breakpoint_deleted) < 0) |
| 954 | gdbpy_print_stack (); |
| 955 | } |
| 956 | |
| 957 | bp_obj->bp = NULL; |
| 958 | --bppy_live; |
| 959 | Py_DECREF (bp_obj); |
| 960 | } |
| 961 | } |
| 962 | PyGILState_Release (state); |
| 963 | } |
| 964 | |
| 965 | /* Callback that is used when a breakpoint is modified. */ |
| 966 | |
| 967 | static void |
| 968 | gdbpy_breakpoint_modified (struct breakpoint *b) |
| 969 | { |
| 970 | int num = b->number; |
| 971 | PyGILState_STATE state; |
| 972 | struct breakpoint *bp = NULL; |
| 973 | gdbpy_breakpoint_object *bp_obj; |
| 974 | |
| 975 | state = PyGILState_Ensure (); |
| 976 | bp = get_breakpoint (num); |
| 977 | if (bp) |
| 978 | { |
| 979 | PyObject *bp_obj = (PyObject *) bp->py_bp_object; |
| 980 | if (bp_obj) |
| 981 | { |
| 982 | if (!evregpy_no_listeners_p (gdb_py_events.breakpoint_modified)) |
| 983 | { |
| 984 | Py_INCREF (bp_obj); |
| 985 | if (evpy_emit_event (bp_obj, |
| 986 | gdb_py_events.breakpoint_modified) < 0) |
| 987 | gdbpy_print_stack (); |
| 988 | } |
| 989 | } |
| 990 | } |
| 991 | PyGILState_Release (state); |
| 992 | } |
| 993 | |
| 994 | \f |
| 995 | |
| 996 | /* Initialize the Python breakpoint code. */ |
| 997 | int |
| 998 | gdbpy_initialize_breakpoints (void) |
| 999 | { |
| 1000 | int i; |
| 1001 | |
| 1002 | breakpoint_object_type.tp_new = PyType_GenericNew; |
| 1003 | if (PyType_Ready (&breakpoint_object_type) < 0) |
| 1004 | return -1; |
| 1005 | |
| 1006 | if (gdb_pymodule_addobject (gdb_module, "Breakpoint", |
| 1007 | (PyObject *) &breakpoint_object_type) < 0) |
| 1008 | return -1; |
| 1009 | |
| 1010 | observer_attach_breakpoint_created (gdbpy_breakpoint_created); |
| 1011 | observer_attach_breakpoint_deleted (gdbpy_breakpoint_deleted); |
| 1012 | observer_attach_breakpoint_modified (gdbpy_breakpoint_modified); |
| 1013 | |
| 1014 | /* Add breakpoint types constants. */ |
| 1015 | for (i = 0; pybp_codes[i].name; ++i) |
| 1016 | { |
| 1017 | if (PyModule_AddIntConstant (gdb_module, |
| 1018 | /* Cast needed for Python 2.4. */ |
| 1019 | (char *) pybp_codes[i].name, |
| 1020 | pybp_codes[i].code) < 0) |
| 1021 | return -1; |
| 1022 | } |
| 1023 | |
| 1024 | /* Add watchpoint types constants. */ |
| 1025 | for (i = 0; pybp_watch_types[i].name; ++i) |
| 1026 | { |
| 1027 | if (PyModule_AddIntConstant (gdb_module, |
| 1028 | /* Cast needed for Python 2.4. */ |
| 1029 | (char *) pybp_watch_types[i].name, |
| 1030 | pybp_watch_types[i].code) < 0) |
| 1031 | return -1; |
| 1032 | } |
| 1033 | |
| 1034 | return 0; |
| 1035 | } |
| 1036 | |
| 1037 | \f |
| 1038 | |
| 1039 | /* Helper function that overrides this Python object's |
| 1040 | PyObject_GenericSetAttr to allow extra validation of the attribute |
| 1041 | being set. */ |
| 1042 | |
| 1043 | static int |
| 1044 | local_setattro (PyObject *self, PyObject *name, PyObject *v) |
| 1045 | { |
| 1046 | gdbpy_breakpoint_object *obj = (gdbpy_breakpoint_object *) self; |
| 1047 | gdb::unique_xmalloc_ptr<char> attr (python_string_to_host_string (name)); |
| 1048 | |
| 1049 | if (attr == NULL) |
| 1050 | return -1; |
| 1051 | |
| 1052 | /* If the attribute trying to be set is the "stop" method, |
| 1053 | but we already have a condition set in the CLI or other extension |
| 1054 | language, disallow this operation. */ |
| 1055 | if (strcmp (attr.get (), stop_func) == 0) |
| 1056 | { |
| 1057 | const struct extension_language_defn *extlang = NULL; |
| 1058 | |
| 1059 | if (obj->bp->cond_string != NULL) |
| 1060 | extlang = get_ext_lang_defn (EXT_LANG_GDB); |
| 1061 | if (extlang == NULL) |
| 1062 | extlang = get_breakpoint_cond_ext_lang (obj->bp, EXT_LANG_PYTHON); |
| 1063 | if (extlang != NULL) |
| 1064 | { |
| 1065 | char *error_text; |
| 1066 | |
| 1067 | error_text |
| 1068 | = xstrprintf (_("Only one stop condition allowed. There is" |
| 1069 | " currently a %s stop condition defined for" |
| 1070 | " this breakpoint."), |
| 1071 | ext_lang_capitalized_name (extlang)); |
| 1072 | PyErr_SetString (PyExc_RuntimeError, error_text); |
| 1073 | xfree (error_text); |
| 1074 | return -1; |
| 1075 | } |
| 1076 | } |
| 1077 | |
| 1078 | return PyObject_GenericSetAttr ((PyObject *)self, name, v); |
| 1079 | } |
| 1080 | |
| 1081 | static PyGetSetDef breakpoint_object_getset[] = { |
| 1082 | { "enabled", bppy_get_enabled, bppy_set_enabled, |
| 1083 | "Boolean telling whether the breakpoint is enabled.", NULL }, |
| 1084 | { "silent", bppy_get_silent, bppy_set_silent, |
| 1085 | "Boolean telling whether the breakpoint is silent.", NULL }, |
| 1086 | { "thread", bppy_get_thread, bppy_set_thread, |
| 1087 | "Thread ID for the breakpoint.\n\ |
| 1088 | If the value is a thread ID (integer), then this is a thread-specific breakpoint.\n\ |
| 1089 | If the value is None, then this breakpoint is not thread-specific.\n\ |
| 1090 | No other type of value can be used.", NULL }, |
| 1091 | { "task", bppy_get_task, bppy_set_task, |
| 1092 | "Thread ID for the breakpoint.\n\ |
| 1093 | If the value is a task ID (integer), then this is an Ada task-specific breakpoint.\n\ |
| 1094 | If the value is None, then this breakpoint is not task-specific.\n\ |
| 1095 | No other type of value can be used.", NULL }, |
| 1096 | { "ignore_count", bppy_get_ignore_count, bppy_set_ignore_count, |
| 1097 | "Number of times this breakpoint should be automatically continued.", |
| 1098 | NULL }, |
| 1099 | { "number", bppy_get_number, NULL, |
| 1100 | "Breakpoint's number assigned by GDB.", NULL }, |
| 1101 | { "hit_count", bppy_get_hit_count, bppy_set_hit_count, |
| 1102 | "Number of times the breakpoint has been hit.\n\ |
| 1103 | Can be set to zero to clear the count. No other value is valid\n\ |
| 1104 | when setting this property.", NULL }, |
| 1105 | { "location", bppy_get_location, NULL, |
| 1106 | "Location of the breakpoint, as specified by the user.", NULL}, |
| 1107 | { "expression", bppy_get_expression, NULL, |
| 1108 | "Expression of the breakpoint, as specified by the user.", NULL}, |
| 1109 | { "condition", bppy_get_condition, bppy_set_condition, |
| 1110 | "Condition of the breakpoint, as specified by the user,\ |
| 1111 | or None if no condition set."}, |
| 1112 | { "commands", bppy_get_commands, NULL, |
| 1113 | "Commands of the breakpoint, as specified by the user."}, |
| 1114 | { "type", bppy_get_type, NULL, |
| 1115 | "Type of breakpoint."}, |
| 1116 | { "visible", bppy_get_visibility, NULL, |
| 1117 | "Whether the breakpoint is visible to the user."}, |
| 1118 | { "temporary", bppy_get_temporary, NULL, |
| 1119 | "Whether this breakpoint is a temporary breakpoint."}, |
| 1120 | { "pending", bppy_get_pending, NULL, |
| 1121 | "Whether this breakpoint is a pending breakpoint."}, |
| 1122 | { NULL } /* Sentinel. */ |
| 1123 | }; |
| 1124 | |
| 1125 | static PyMethodDef breakpoint_object_methods[] = |
| 1126 | { |
| 1127 | { "is_valid", bppy_is_valid, METH_NOARGS, |
| 1128 | "Return true if this breakpoint is valid, false if not." }, |
| 1129 | { "delete", bppy_delete_breakpoint, METH_NOARGS, |
| 1130 | "Delete the underlying GDB breakpoint." }, |
| 1131 | { NULL } /* Sentinel. */ |
| 1132 | }; |
| 1133 | |
| 1134 | PyTypeObject breakpoint_object_type = |
| 1135 | { |
| 1136 | PyVarObject_HEAD_INIT (NULL, 0) |
| 1137 | "gdb.Breakpoint", /*tp_name*/ |
| 1138 | sizeof (gdbpy_breakpoint_object), /*tp_basicsize*/ |
| 1139 | 0, /*tp_itemsize*/ |
| 1140 | 0, /*tp_dealloc*/ |
| 1141 | 0, /*tp_print*/ |
| 1142 | 0, /*tp_getattr*/ |
| 1143 | 0, /*tp_setattr*/ |
| 1144 | 0, /*tp_compare*/ |
| 1145 | 0, /*tp_repr*/ |
| 1146 | 0, /*tp_as_number*/ |
| 1147 | 0, /*tp_as_sequence*/ |
| 1148 | 0, /*tp_as_mapping*/ |
| 1149 | 0, /*tp_hash */ |
| 1150 | 0, /*tp_call*/ |
| 1151 | 0, /*tp_str*/ |
| 1152 | 0, /*tp_getattro*/ |
| 1153 | (setattrofunc)local_setattro, /*tp_setattro */ |
| 1154 | 0, /*tp_as_buffer*/ |
| 1155 | Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/ |
| 1156 | "GDB breakpoint object", /* tp_doc */ |
| 1157 | 0, /* tp_traverse */ |
| 1158 | 0, /* tp_clear */ |
| 1159 | 0, /* tp_richcompare */ |
| 1160 | 0, /* tp_weaklistoffset */ |
| 1161 | 0, /* tp_iter */ |
| 1162 | 0, /* tp_iternext */ |
| 1163 | breakpoint_object_methods, /* tp_methods */ |
| 1164 | 0, /* tp_members */ |
| 1165 | breakpoint_object_getset, /* tp_getset */ |
| 1166 | 0, /* tp_base */ |
| 1167 | 0, /* tp_dict */ |
| 1168 | 0, /* tp_descr_get */ |
| 1169 | 0, /* tp_descr_set */ |
| 1170 | 0, /* tp_dictoffset */ |
| 1171 | bppy_init, /* tp_init */ |
| 1172 | 0, /* tp_alloc */ |
| 1173 | }; |