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d57a3c85 TJB |
1 | /* Gdb/Python header for private use by Python module. |
2 | ||
ecd75fc8 | 3 | Copyright (C) 2008-2014 Free Software Foundation, Inc. |
d57a3c85 TJB |
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 | #ifndef GDB_PYTHON_INTERNAL_H | |
21 | #define GDB_PYTHON_INTERNAL_H | |
22 | ||
6dddc817 DE |
23 | #include "extension.h" |
24 | ||
62eec1a5 TT |
25 | /* These WITH_* macros are defined by the CPython API checker that |
26 | comes with the Python plugin for GCC. See: | |
27 | https://gcc-python-plugin.readthedocs.org/en/latest/cpychecker.html | |
28 | The checker defines a WITH_ macro for each attribute it | |
29 | exposes. */ | |
30 | ||
634c58be TT |
31 | #ifdef WITH_CPYCHECKER_RETURNS_BORROWED_REF_ATTRIBUTE |
32 | #define CPYCHECKER_RETURNS_BORROWED_REF \ | |
33 | __attribute__ ((cpychecker_returns_borrowed_ref)) | |
34 | #else | |
35 | #define CPYCHECKER_RETURNS_BORROWED_REF | |
36 | #endif | |
37 | ||
62eec1a5 TT |
38 | #ifdef WITH_CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF_ATTRIBUTE |
39 | #define CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF(ARG) \ | |
40 | __attribute__ ((cpychecker_type_object_for_typedef (ARG))) | |
41 | #else | |
42 | #define CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF(ARG) | |
43 | #endif | |
44 | ||
9b08f225 TT |
45 | #ifdef WITH_CPYCHECKER_STEALS_REFERENCE_TO_ARG_ATTRIBUTE |
46 | #define CPYCHECKER_STEALS_REFERENCE_TO_ARG(n) \ | |
47 | __attribute__ ((cpychecker_steals_reference_to_arg (n))) | |
48 | #else | |
49 | #define CPYCHECKER_STEALS_REFERENCE_TO_ARG(n) | |
50 | #endif | |
51 | ||
56cc411c TT |
52 | #ifdef WITH_CPYCHECKER_SETS_EXCEPTION_ATTRIBUTE |
53 | #define CPYCHECKER_SETS_EXCEPTION __attribute__ ((cpychecker_sets_exception)) | |
54 | #else | |
55 | #define CPYCHECKER_SETS_EXCEPTION | |
56 | #endif | |
57 | ||
5d153bd1 TT |
58 | #ifdef WITH_CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION_ATTRIBUTE |
59 | #define CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION \ | |
60 | __attribute__ ((cpychecker_negative_result_sets_exception)) | |
61 | #else | |
62 | #define CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION | |
63 | #endif | |
64 | ||
8a1ea21f DE |
65 | #include <stdio.h> |
66 | ||
d57a3c85 TJB |
67 | /* Python 2.4 doesn't include stdint.h soon enough to get {u,}intptr_t |
68 | needed by pyport.h. */ | |
69 | #include <stdint.h> | |
70 | ||
71 | /* /usr/include/features.h on linux systems will define _POSIX_C_SOURCE | |
72 | if it sees _GNU_SOURCE (which config.h will define). | |
73 | pyconfig.h defines _POSIX_C_SOURCE to a different value than | |
74 | /usr/include/features.h does causing compilation to fail. | |
aac63f0f JB |
75 | To work around this, undef _POSIX_C_SOURCE before we include Python.h. |
76 | ||
77 | Same problem with _XOPEN_SOURCE. */ | |
d57a3c85 | 78 | #undef _POSIX_C_SOURCE |
aac63f0f | 79 | #undef _XOPEN_SOURCE |
d57a3c85 | 80 | |
aed1781d JB |
81 | /* On sparc-solaris, /usr/include/sys/feature_tests.h defines |
82 | _FILE_OFFSET_BITS, which pyconfig.h also defines. Same work | |
284a3db3 | 83 | around technique as above. */ |
aed1781d JB |
84 | #undef _FILE_OFFSET_BITS |
85 | ||
1cdd3232 EZ |
86 | /* A kludge to avoid redefinition of snprintf on Windows by pyerrors.h. */ |
87 | #if defined(_WIN32) && defined(HAVE_DECL_SNPRINTF) | |
88 | #define HAVE_SNPRINTF 1 | |
89 | #endif | |
90 | ||
1c033f8c TT |
91 | /* Request clean size types from Python. */ |
92 | #define PY_SSIZE_T_CLEAN | |
93 | ||
ac534cba JB |
94 | /* Include the Python header files using angle brackets rather than |
95 | double quotes. On case-insensitive filesystems, this prevents us | |
96 | from including our python/python.h header file. */ | |
97 | #include <Python.h> | |
98 | #include <frameobject.h> | |
9a27f2c6 PK |
99 | |
100 | #if PY_MAJOR_VERSION >= 3 | |
101 | #define IS_PY3K 1 | |
102 | #endif | |
103 | ||
104 | #ifdef IS_PY3K | |
105 | #define Py_TPFLAGS_HAVE_ITER 0 | |
106 | #define Py_TPFLAGS_CHECKTYPES 0 | |
107 | ||
108 | #define PyInt_Check PyLong_Check | |
109 | #define PyInt_FromLong PyLong_FromLong | |
110 | #define PyInt_AsLong PyLong_AsLong | |
111 | ||
112 | #define PyString_FromString PyUnicode_FromString | |
113 | #define PyString_Decode PyUnicode_Decode | |
114 | #define PyString_FromFormat PyUnicode_FromFormat | |
115 | #define PyString_Check PyUnicode_Check | |
116 | #endif | |
117 | ||
d57a3c85 | 118 | #if HAVE_LIBPYTHON2_4 |
5171e6b3 TT |
119 | /* Py_ssize_t is not defined until 2.5. |
120 | Logical type for Py_ssize_t is Py_intptr_t, but that fails in 64-bit | |
121 | compilation due to several apparent mistakes in python2.4 API, so we | |
122 | use 'int' instead. */ | |
123 | typedef int Py_ssize_t; | |
d57a3c85 TJB |
124 | #endif |
125 | ||
9a27f2c6 PK |
126 | #ifndef PyVarObject_HEAD_INIT |
127 | /* Python 2.4 does not define PyVarObject_HEAD_INIT. */ | |
128 | #define PyVarObject_HEAD_INIT(type, size) \ | |
129 | PyObject_HEAD_INIT(type) size, | |
130 | ||
131 | #endif | |
132 | ||
133 | #ifndef Py_TYPE | |
134 | /* Python 2.4 does not define Py_TYPE. */ | |
135 | #define Py_TYPE(ob) (((PyObject*)(ob))->ob_type) | |
136 | #endif | |
137 | ||
ca30a762 TT |
138 | /* If Python.h does not define WITH_THREAD, then the various |
139 | GIL-related functions will not be defined. However, | |
140 | PyGILState_STATE will be. */ | |
141 | #ifndef WITH_THREAD | |
142 | #define PyGILState_Ensure() ((PyGILState_STATE) 0) | |
548a926a | 143 | #define PyGILState_Release(ARG) ((void)(ARG)) |
aed1781d | 144 | #define PyEval_InitThreads() |
548a926a | 145 | #define PyThreadState_Swap(ARG) ((void)(ARG)) |
aed1781d | 146 | #define PyEval_ReleaseLock() |
ca30a762 TT |
147 | #endif |
148 | ||
74aedc46 TT |
149 | /* Python supplies HAVE_LONG_LONG and some `long long' support when it |
150 | is available. These defines let us handle the differences more | |
151 | cleanly. */ | |
152 | #ifdef HAVE_LONG_LONG | |
153 | ||
154 | #define GDB_PY_LL_ARG "L" | |
155 | #define GDB_PY_LLU_ARG "K" | |
156 | typedef PY_LONG_LONG gdb_py_longest; | |
157 | typedef unsigned PY_LONG_LONG gdb_py_ulongest; | |
158 | #define gdb_py_long_from_longest PyLong_FromLongLong | |
159 | #define gdb_py_long_from_ulongest PyLong_FromUnsignedLongLong | |
160 | #define gdb_py_long_as_ulongest PyLong_AsUnsignedLongLong | |
161 | ||
162 | #else /* HAVE_LONG_LONG */ | |
163 | ||
164 | #define GDB_PY_LL_ARG "L" | |
165 | #define GDB_PY_LLU_ARG "K" | |
166 | typedef long gdb_py_longest; | |
167 | typedef unsigned long gdb_py_ulongest; | |
168 | #define gdb_py_long_from_longest PyLong_FromLong | |
169 | #define gdb_py_long_from_ulongest PyLong_FromUnsignedLong | |
170 | #define gdb_py_long_as_ulongest PyLong_AsUnsignedLong | |
171 | ||
172 | #endif /* HAVE_LONG_LONG */ | |
173 | ||
1915daeb PA |
174 | /* Python 2.6 did not wrap Py_DECREF in 'do {...} while (0)', leading |
175 | to 'suggest explicit braces to avoid ambiguous ‘else’' gcc errors. | |
176 | Wrap it ourselves, so that callers don't need to care. */ | |
177 | ||
178 | static inline void | |
ac90359c | 179 | gdb_Py_DECREF (void *op) /* ARI: editCase function */ |
1915daeb | 180 | { |
a6e6f791 PA |
181 | /* ... and Python 2.4 didn't cast OP to PyObject pointer on the |
182 | '(op)->ob_refcnt' references within the macro. Cast it ourselves | |
183 | too. */ | |
184 | Py_DECREF ((PyObject *) op); | |
1915daeb PA |
185 | } |
186 | ||
187 | #undef Py_DECREF | |
188 | #define Py_DECREF(op) gdb_Py_DECREF (op) | |
74aedc46 | 189 | |
256458bc | 190 | /* In order to be able to parse symtab_and_line_to_sal_object function |
9cb74f47 PM |
191 | a real symtab_and_line structure is needed. */ |
192 | #include "symtab.h" | |
193 | ||
d7b32ed3 PM |
194 | /* Also needed to parse enum var_types. */ |
195 | #include "command.h" | |
505500db | 196 | #include "breakpoint.h" |
d7b32ed3 | 197 | |
621c8364 TT |
198 | #include "exceptions.h" |
199 | ||
a73bb892 PK |
200 | enum gdbpy_iter_kind { iter_keys, iter_values, iter_items }; |
201 | ||
f3e9a817 | 202 | struct block; |
a08702d6 | 203 | struct value; |
d452c4bc | 204 | struct language_defn; |
fa33c3cd | 205 | struct program_space; |
505500db | 206 | struct bpstats; |
619cebe8 | 207 | struct inferior; |
d57a3c85 | 208 | |
0646da15 TT |
209 | extern int gdb_python_initialized; |
210 | ||
d57a3c85 | 211 | extern PyObject *gdb_module; |
b9516fa1 | 212 | extern PyObject *gdb_python_module; |
62eec1a5 TT |
213 | extern PyTypeObject value_object_type |
214 | CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("value_object"); | |
215 | extern PyTypeObject block_object_type | |
216 | CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF("block_object"); | |
217 | extern PyTypeObject symbol_object_type | |
218 | CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("symbol_object"); | |
219 | extern PyTypeObject event_object_type | |
220 | CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object"); | |
62eec1a5 TT |
221 | extern PyTypeObject stop_event_object_type |
222 | CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object"); | |
223 | extern PyTypeObject breakpoint_object_type | |
224 | CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("breakpoint_object"); | |
225 | extern PyTypeObject frame_object_type | |
226 | CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("frame_object"); | |
cc72b2a2 | 227 | |
4cb0213d | 228 | typedef struct gdbpy_breakpoint_object |
cc72b2a2 KP |
229 | { |
230 | PyObject_HEAD | |
231 | ||
232 | /* The breakpoint number according to gdb. */ | |
233 | int number; | |
234 | ||
235 | /* The gdb breakpoint object, or NULL if the breakpoint has been | |
236 | deleted. */ | |
237 | struct breakpoint *bp; | |
238 | ||
239 | /* 1 is this is a FinishBreakpoint object, 0 otherwise. */ | |
240 | int is_finish_bp; | |
4cb0213d | 241 | } gdbpy_breakpoint_object; |
cc72b2a2 KP |
242 | |
243 | /* Require that BREAKPOINT be a valid breakpoint ID; throw a Python | |
244 | exception if it is invalid. */ | |
245 | #define BPPY_REQUIRE_VALID(Breakpoint) \ | |
246 | do { \ | |
247 | if ((Breakpoint)->bp == NULL) \ | |
248 | return PyErr_Format (PyExc_RuntimeError, \ | |
249 | _("Breakpoint %d is invalid."), \ | |
250 | (Breakpoint)->number); \ | |
251 | } while (0) | |
252 | ||
253 | /* Require that BREAKPOINT be a valid breakpoint ID; throw a Python | |
254 | exception if it is invalid. This macro is for use in setter functions. */ | |
255 | #define BPPY_SET_REQUIRE_VALID(Breakpoint) \ | |
256 | do { \ | |
257 | if ((Breakpoint)->bp == NULL) \ | |
258 | { \ | |
259 | PyErr_Format (PyExc_RuntimeError, _("Breakpoint %d is invalid."), \ | |
260 | (Breakpoint)->number); \ | |
261 | return -1; \ | |
262 | } \ | |
263 | } while (0) | |
264 | ||
265 | ||
266 | /* Variables used to pass information between the Breakpoint | |
267 | constructor and the breakpoint-created hook function. */ | |
4cb0213d | 268 | extern gdbpy_breakpoint_object *bppy_pending_object; |
505500db | 269 | |
a08702d6 | 270 | |
595939de PM |
271 | typedef struct |
272 | { | |
273 | PyObject_HEAD | |
274 | ||
275 | /* The thread we represent. */ | |
276 | struct thread_info *thread; | |
277 | ||
278 | /* The Inferior object to which this thread belongs. */ | |
279 | PyObject *inf_obj; | |
280 | } thread_object; | |
281 | ||
8a1ea21f DE |
282 | extern struct cmd_list_element *set_python_list; |
283 | extern struct cmd_list_element *show_python_list; | |
6dddc817 DE |
284 | \f |
285 | /* extension_language_script_ops "methods". */ | |
286 | ||
287 | extern int gdbpy_auto_load_enabled (const struct extension_language_defn *); | |
288 | ||
289 | /* extension_language_ops "methods". */ | |
290 | ||
291 | extern enum ext_lang_rc gdbpy_apply_val_pretty_printer | |
292 | (const struct extension_language_defn *, | |
293 | struct type *type, const gdb_byte *valaddr, | |
294 | int embedded_offset, CORE_ADDR address, | |
295 | struct ui_file *stream, int recurse, | |
296 | const struct value *val, | |
297 | const struct value_print_options *options, | |
298 | const struct language_defn *language); | |
299 | extern enum ext_lang_bt_status gdbpy_apply_frame_filter | |
300 | (const struct extension_language_defn *, | |
301 | struct frame_info *frame, int flags, enum ext_lang_frame_args args_type, | |
302 | struct ui_out *out, int frame_low, int frame_high); | |
303 | extern void gdbpy_preserve_values (const struct extension_language_defn *, | |
304 | struct objfile *objfile, | |
305 | htab_t copied_types); | |
306 | extern enum ext_lang_bp_stop gdbpy_breakpoint_cond_says_stop | |
307 | (const struct extension_language_defn *, struct breakpoint *); | |
308 | extern int gdbpy_breakpoint_has_cond (const struct extension_language_defn *, | |
309 | struct breakpoint *b); | |
310 | \f | |
08c637de | 311 | PyObject *gdbpy_history (PyObject *self, PyObject *args); |
adc36818 | 312 | PyObject *gdbpy_breakpoints (PyObject *, PyObject *); |
f8f6f20b | 313 | PyObject *gdbpy_frame_stop_reason_string (PyObject *, PyObject *); |
f3e9a817 | 314 | PyObject *gdbpy_lookup_symbol (PyObject *self, PyObject *args, PyObject *kw); |
6e6fbe60 DE |
315 | PyObject *gdbpy_lookup_global_symbol (PyObject *self, PyObject *args, |
316 | PyObject *kw); | |
d8e22779 | 317 | PyObject *gdbpy_newest_frame (PyObject *self, PyObject *args); |
f8f6f20b | 318 | PyObject *gdbpy_selected_frame (PyObject *self, PyObject *args); |
f3e9a817 | 319 | PyObject *gdbpy_block_for_pc (PyObject *self, PyObject *args); |
2c74e833 | 320 | PyObject *gdbpy_lookup_type (PyObject *self, PyObject *args, PyObject *kw); |
a16b0e22 | 321 | int gdbpy_is_field (PyObject *obj); |
be759fcf | 322 | PyObject *gdbpy_create_lazy_string_object (CORE_ADDR address, long length, |
9a2b4c1b MS |
323 | const char *encoding, |
324 | struct type *type); | |
595939de PM |
325 | PyObject *gdbpy_inferiors (PyObject *unused, PyObject *unused2); |
326 | PyObject *gdbpy_selected_thread (PyObject *self, PyObject *args); | |
2aa48337 | 327 | PyObject *gdbpy_selected_inferior (PyObject *self, PyObject *args); |
07ca107c | 328 | PyObject *gdbpy_string_to_argv (PyObject *self, PyObject *args); |
d7b32ed3 PM |
329 | PyObject *gdbpy_parameter (PyObject *self, PyObject *args); |
330 | PyObject *gdbpy_parameter_value (enum var_types type, void *var); | |
63d97a20 | 331 | char *gdbpy_parse_command_name (const char *name, |
d7b32ed3 PM |
332 | struct cmd_list_element ***base_list, |
333 | struct cmd_list_element **start_list); | |
a08702d6 | 334 | |
f3e9a817 PM |
335 | PyObject *symtab_and_line_to_sal_object (struct symtab_and_line sal); |
336 | PyObject *symtab_to_symtab_object (struct symtab *symtab); | |
337 | PyObject *symbol_to_symbol_object (struct symbol *sym); | |
9df2fbc4 PM |
338 | PyObject *block_to_block_object (const struct block *block, |
339 | struct objfile *objfile); | |
a08702d6 | 340 | PyObject *value_to_value_object (struct value *v); |
2c74e833 | 341 | PyObject *type_to_type_object (struct type *); |
595939de | 342 | PyObject *frame_info_to_frame_object (struct frame_info *frame); |
bc79de95 | 343 | PyObject *symtab_to_linetable_object (PyObject *symtab); |
634c58be TT |
344 | PyObject *pspace_to_pspace_object (struct program_space *) |
345 | CPYCHECKER_RETURNS_BORROWED_REF; | |
fa33c3cd | 346 | PyObject *pspy_get_printers (PyObject *, void *); |
1e611234 | 347 | PyObject *pspy_get_frame_filters (PyObject *, void *); |
fa33c3cd | 348 | |
634c58be TT |
349 | PyObject *objfile_to_objfile_object (struct objfile *) |
350 | CPYCHECKER_RETURNS_BORROWED_REF; | |
89c73ade | 351 | PyObject *objfpy_get_printers (PyObject *, void *); |
1e611234 | 352 | PyObject *objfpy_get_frame_filters (PyObject *, void *); |
a08702d6 | 353 | |
bea883fd SCR |
354 | PyObject *gdbarch_to_arch_object (struct gdbarch *gdbarch); |
355 | ||
595939de | 356 | thread_object *create_thread_object (struct thread_info *tp); |
634c58be TT |
357 | thread_object *find_thread_object (ptid_t ptid) |
358 | CPYCHECKER_RETURNS_BORROWED_REF; | |
595939de | 359 | PyObject *find_inferior_object (int pid); |
505500db | 360 | PyObject *inferior_to_inferior_object (struct inferior *inferior); |
595939de | 361 | |
9df2fbc4 | 362 | const struct block *block_object_to_block (PyObject *obj); |
f3e9a817 | 363 | struct symbol *symbol_object_to_symbol (PyObject *obj); |
a6bac58e | 364 | struct value *value_object_to_value (PyObject *self); |
a08702d6 | 365 | struct value *convert_value_from_python (PyObject *obj); |
2c74e833 | 366 | struct type *type_object_to_type (PyObject *obj); |
f3e9a817 PM |
367 | struct symtab *symtab_object_to_symtab (PyObject *obj); |
368 | struct symtab_and_line *sal_object_to_symtab_and_line (PyObject *obj); | |
cc72b2a2 | 369 | struct frame_info *frame_object_to_frame_info (PyObject *frame_obj); |
bea883fd | 370 | struct gdbarch *arch_object_to_gdbarch (PyObject *obj); |
a08702d6 | 371 | |
037bbc8e | 372 | void gdbpy_initialize_gdb_readline (void); |
999633ed TT |
373 | int gdbpy_initialize_auto_load (void) |
374 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
375 | int gdbpy_initialize_values (void) | |
376 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
377 | int gdbpy_initialize_frames (void) | |
378 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
379 | int gdbpy_initialize_symtabs (void) | |
380 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
381 | int gdbpy_initialize_commands (void) | |
382 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
383 | int gdbpy_initialize_symbols (void) | |
384 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
385 | int gdbpy_initialize_symtabs (void) | |
386 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
387 | int gdbpy_initialize_blocks (void) | |
388 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
389 | int gdbpy_initialize_types (void) | |
390 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
391 | int gdbpy_initialize_functions (void) | |
392 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
393 | int gdbpy_initialize_pspace (void) | |
394 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
395 | int gdbpy_initialize_objfile (void) | |
396 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
397 | int gdbpy_initialize_breakpoints (void) | |
398 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
399 | int gdbpy_initialize_finishbreakpoints (void) | |
400 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
401 | int gdbpy_initialize_lazy_string (void) | |
402 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
bc79de95 PM |
403 | int gdbpy_initialize_linetable (void) |
404 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
999633ed TT |
405 | int gdbpy_initialize_parameters (void) |
406 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
407 | int gdbpy_initialize_thread (void) | |
408 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
409 | int gdbpy_initialize_inferior (void) | |
410 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
411 | int gdbpy_initialize_eventregistry (void) | |
412 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
413 | int gdbpy_initialize_event (void) | |
414 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
415 | int gdbpy_initialize_py_events (void) | |
416 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
417 | int gdbpy_initialize_stop_event (void) | |
418 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
419 | int gdbpy_initialize_signal_event (void) | |
420 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
421 | int gdbpy_initialize_breakpoint_event (void) | |
422 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
423 | int gdbpy_initialize_continue_event (void) | |
424 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
425 | int gdbpy_initialize_exited_event (void) | |
426 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
427 | int gdbpy_initialize_thread_event (void) | |
428 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
429 | int gdbpy_initialize_new_objfile_event (void) | |
430 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
431 | int gdbpy_initialize_arch (void) | |
432 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
d57a3c85 TJB |
433 | |
434 | struct cleanup *make_cleanup_py_decref (PyObject *py); | |
1e611234 | 435 | struct cleanup *make_cleanup_py_xdecref (PyObject *py); |
d452c4bc UW |
436 | |
437 | struct cleanup *ensure_python_env (struct gdbarch *gdbarch, | |
438 | const struct language_defn *language); | |
439 | ||
440 | extern struct gdbarch *python_gdbarch; | |
441 | extern const struct language_defn *python_language; | |
d57a3c85 TJB |
442 | |
443 | /* Use this after a TRY_EXCEPT to throw the appropriate Python | |
444 | exception. */ | |
56cc411c TT |
445 | #define GDB_PY_HANDLE_EXCEPTION(Exception) \ |
446 | do { \ | |
447 | if (Exception.reason < 0) \ | |
448 | { \ | |
449 | gdbpy_convert_exception (Exception); \ | |
450 | return NULL; \ | |
451 | } \ | |
452 | } while (0) | |
d57a3c85 | 453 | |
adc36818 PM |
454 | /* Use this after a TRY_EXCEPT to throw the appropriate Python |
455 | exception. This macro is for use inside setter functions. */ | |
456 | #define GDB_PY_SET_HANDLE_EXCEPTION(Exception) \ | |
457 | do { \ | |
458 | if (Exception.reason < 0) \ | |
459 | { \ | |
621c8364 | 460 | gdbpy_convert_exception (Exception); \ |
adc36818 PM |
461 | return -1; \ |
462 | } \ | |
463 | } while (0) | |
d57a3c85 TJB |
464 | |
465 | void gdbpy_print_stack (void); | |
466 | ||
467 | PyObject *python_string_to_unicode (PyObject *obj); | |
468 | char *unicode_to_target_string (PyObject *unicode_str); | |
469 | char *python_string_to_target_string (PyObject *obj); | |
fbb8f299 | 470 | PyObject *python_string_to_target_python_string (PyObject *obj); |
08c637de TJB |
471 | char *python_string_to_host_string (PyObject *obj); |
472 | int gdbpy_is_string (PyObject *obj); | |
07ca107c DE |
473 | char *gdbpy_obj_to_string (PyObject *obj); |
474 | char *gdbpy_exception_to_string (PyObject *ptype, PyObject *pvalue); | |
475 | ||
be759fcf | 476 | int gdbpy_is_lazy_string (PyObject *result); |
09ca9e2e | 477 | void gdbpy_extract_lazy_string (PyObject *string, CORE_ADDR *addr, |
256458bc | 478 | struct type **str_type, |
09ca9e2e | 479 | long *length, char **encoding); |
d57a3c85 | 480 | |
595939de PM |
481 | int gdbpy_is_value_object (PyObject *obj); |
482 | ||
b6313243 TT |
483 | /* Note that these are declared here, and not in python.h with the |
484 | other pretty-printer functions, because they refer to PyObject. */ | |
fbb8f299 | 485 | PyObject *apply_varobj_pretty_printer (PyObject *print_obj, |
621c8364 TT |
486 | struct value **replacement, |
487 | struct ui_file *stream); | |
b6313243 TT |
488 | PyObject *gdbpy_get_varobj_pretty_printer (struct value *value); |
489 | char *gdbpy_get_display_hint (PyObject *printer); | |
490 | PyObject *gdbpy_default_visualizer (PyObject *self, PyObject *args); | |
491 | ||
4cb0213d DE |
492 | void bpfinishpy_pre_stop_hook (struct gdbpy_breakpoint_object *bp_obj); |
493 | void bpfinishpy_post_stop_hook (struct gdbpy_breakpoint_object *bp_obj); | |
cc72b2a2 | 494 | |
d8906c6f | 495 | extern PyObject *gdbpy_doc_cst; |
a6bac58e TT |
496 | extern PyObject *gdbpy_children_cst; |
497 | extern PyObject *gdbpy_to_string_cst; | |
498 | extern PyObject *gdbpy_display_hint_cst; | |
967cf477 | 499 | extern PyObject *gdbpy_enabled_cst; |
fb6a3ed3 | 500 | extern PyObject *gdbpy_value_cst; |
d8906c6f | 501 | |
621c8364 TT |
502 | /* Exception types. */ |
503 | extern PyObject *gdbpy_gdb_error; | |
504 | extern PyObject *gdbpy_gdb_memory_error; | |
07ca107c DE |
505 | extern PyObject *gdbpy_gdberror_exc; |
506 | ||
56cc411c TT |
507 | extern void gdbpy_convert_exception (struct gdb_exception) |
508 | CPYCHECKER_SETS_EXCEPTION; | |
621c8364 | 509 | |
b86af38a TT |
510 | int get_addr_from_python (PyObject *obj, CORE_ADDR *addr) |
511 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
595939de | 512 | |
74aedc46 TT |
513 | PyObject *gdb_py_object_from_longest (LONGEST l); |
514 | PyObject *gdb_py_object_from_ulongest (ULONGEST l); | |
515 | int gdb_py_int_as_long (PyObject *, long *); | |
516 | ||
2e8265fd TT |
517 | PyObject *gdb_py_generic_dict (PyObject *self, void *closure); |
518 | ||
aa36459a TT |
519 | int gdb_pymodule_addobject (PyObject *module, const char *name, |
520 | PyObject *object) | |
521 | CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION; | |
522 | ||
d57a3c85 | 523 | #endif /* GDB_PYTHON_INTERNAL_H */ |