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d57a3c85 TJB |
1 | /* Gdb/Python header for private use by Python module. |
2 | ||
0fb0cc75 | 3 | Copyright (C) 2008, 2009 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 | ||
23 | /* Python 2.4 doesn't include stdint.h soon enough to get {u,}intptr_t | |
24 | needed by pyport.h. */ | |
25 | #include <stdint.h> | |
26 | ||
27 | /* /usr/include/features.h on linux systems will define _POSIX_C_SOURCE | |
28 | if it sees _GNU_SOURCE (which config.h will define). | |
29 | pyconfig.h defines _POSIX_C_SOURCE to a different value than | |
30 | /usr/include/features.h does causing compilation to fail. | |
31 | To work around this, undef _POSIX_C_SOURCE before we include Python.h. */ | |
32 | #undef _POSIX_C_SOURCE | |
33 | ||
34 | #if HAVE_LIBPYTHON2_4 | |
35 | #include "python2.4/Python.h" | |
a6bac58e | 36 | #include "python2.4/frameobject.h" |
5171e6b3 TT |
37 | /* Py_ssize_t is not defined until 2.5. |
38 | Logical type for Py_ssize_t is Py_intptr_t, but that fails in 64-bit | |
39 | compilation due to several apparent mistakes in python2.4 API, so we | |
40 | use 'int' instead. */ | |
41 | typedef int Py_ssize_t; | |
d57a3c85 TJB |
42 | #elif HAVE_LIBPYTHON2_5 |
43 | #include "python2.5/Python.h" | |
a6bac58e | 44 | #include "python2.5/frameobject.h" |
d57a3c85 TJB |
45 | #elif HAVE_LIBPYTHON2_6 |
46 | #include "python2.6/Python.h" | |
a6bac58e | 47 | #include "python2.6/frameobject.h" |
d57a3c85 TJB |
48 | #else |
49 | #error "Unable to find usable Python.h" | |
50 | #endif | |
51 | ||
ca30a762 TT |
52 | /* If Python.h does not define WITH_THREAD, then the various |
53 | GIL-related functions will not be defined. However, | |
54 | PyGILState_STATE will be. */ | |
55 | #ifndef WITH_THREAD | |
56 | #define PyGILState_Ensure() ((PyGILState_STATE) 0) | |
57 | #define PyGILState_Release(ARG) (ARG) | |
58 | #define PyEval_InitThreads() 0 | |
59 | #define PyThreadState_Swap(ARG) (ARG) | |
60 | #define PyEval_InitThreads() 0 | |
f2f35b75 | 61 | #define PyEval_ReleaseLock() 0 |
ca30a762 TT |
62 | #endif |
63 | ||
a08702d6 | 64 | struct value; |
d452c4bc | 65 | struct language_defn; |
d57a3c85 TJB |
66 | |
67 | extern PyObject *gdb_module; | |
a08702d6 TJB |
68 | extern PyTypeObject value_object_type; |
69 | ||
08c637de | 70 | PyObject *gdbpy_history (PyObject *self, PyObject *args); |
f8f6f20b TJB |
71 | PyObject *gdbpy_frame_stop_reason_string (PyObject *, PyObject *); |
72 | PyObject *gdbpy_selected_frame (PyObject *self, PyObject *args); | |
2c74e833 | 73 | PyObject *gdbpy_lookup_type (PyObject *self, PyObject *args, PyObject *kw); |
a08702d6 TJB |
74 | |
75 | PyObject *value_to_value_object (struct value *v); | |
2c74e833 | 76 | PyObject *type_to_type_object (struct type *); |
89c73ade TT |
77 | PyObject *objfile_to_objfile_object (struct objfile *); |
78 | ||
79 | PyObject *objfpy_get_printers (PyObject *, void *); | |
a08702d6 | 80 | |
a6bac58e | 81 | struct value *value_object_to_value (PyObject *self); |
a08702d6 | 82 | struct value *convert_value_from_python (PyObject *obj); |
2c74e833 | 83 | struct type *type_object_to_type (PyObject *obj); |
a08702d6 TJB |
84 | |
85 | void gdbpy_initialize_values (void); | |
f8f6f20b | 86 | void gdbpy_initialize_frames (void); |
d8906c6f | 87 | void gdbpy_initialize_commands (void); |
2c74e833 | 88 | void gdbpy_initialize_types (void); |
bc3b79fd | 89 | void gdbpy_initialize_functions (void); |
89c73ade | 90 | void gdbpy_initialize_objfile (void); |
d57a3c85 TJB |
91 | |
92 | struct cleanup *make_cleanup_py_decref (PyObject *py); | |
d452c4bc UW |
93 | |
94 | struct cleanup *ensure_python_env (struct gdbarch *gdbarch, | |
95 | const struct language_defn *language); | |
96 | ||
97 | extern struct gdbarch *python_gdbarch; | |
98 | extern const struct language_defn *python_language; | |
d57a3c85 TJB |
99 | |
100 | /* Use this after a TRY_EXCEPT to throw the appropriate Python | |
101 | exception. */ | |
102 | #define GDB_PY_HANDLE_EXCEPTION(Exception) \ | |
103 | do { \ | |
104 | if (Exception.reason < 0) \ | |
105 | return PyErr_Format (Exception.reason == RETURN_QUIT \ | |
106 | ? PyExc_KeyboardInterrupt : PyExc_RuntimeError, \ | |
107 | "%s", Exception.message); \ | |
108 | } while (0) | |
109 | ||
110 | ||
111 | void gdbpy_print_stack (void); | |
112 | ||
113 | PyObject *python_string_to_unicode (PyObject *obj); | |
114 | char *unicode_to_target_string (PyObject *unicode_str); | |
115 | char *python_string_to_target_string (PyObject *obj); | |
fbb8f299 | 116 | PyObject *python_string_to_target_python_string (PyObject *obj); |
08c637de | 117 | char *python_string_to_host_string (PyObject *obj); |
b6cb8e7d | 118 | PyObject *target_string_to_unicode (const gdb_byte *str, int length); |
08c637de | 119 | int gdbpy_is_string (PyObject *obj); |
d57a3c85 | 120 | |
b6313243 TT |
121 | /* Note that these are declared here, and not in python.h with the |
122 | other pretty-printer functions, because they refer to PyObject. */ | |
fbb8f299 PM |
123 | PyObject *apply_varobj_pretty_printer (PyObject *print_obj, |
124 | struct value **replacement); | |
b6313243 TT |
125 | PyObject *gdbpy_get_varobj_pretty_printer (struct value *value); |
126 | char *gdbpy_get_display_hint (PyObject *printer); | |
127 | PyObject *gdbpy_default_visualizer (PyObject *self, PyObject *args); | |
128 | ||
d8906c6f | 129 | extern PyObject *gdbpy_doc_cst; |
a6bac58e TT |
130 | extern PyObject *gdbpy_children_cst; |
131 | extern PyObject *gdbpy_to_string_cst; | |
132 | extern PyObject *gdbpy_display_hint_cst; | |
d8906c6f | 133 | |
d57a3c85 | 134 | #endif /* GDB_PYTHON_INTERNAL_H */ |