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d57a3c85 TJB |
1 | /* Gdb/Python header for private use by Python module. |
2 | ||
4c38e0a4 | 3 | Copyright (C) 2008, 2009, 2010 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 | ||
8a1ea21f DE |
23 | #include <stdio.h> |
24 | ||
d57a3c85 TJB |
25 | /* Python 2.4 doesn't include stdint.h soon enough to get {u,}intptr_t |
26 | needed by pyport.h. */ | |
27 | #include <stdint.h> | |
28 | ||
29 | /* /usr/include/features.h on linux systems will define _POSIX_C_SOURCE | |
30 | if it sees _GNU_SOURCE (which config.h will define). | |
31 | pyconfig.h defines _POSIX_C_SOURCE to a different value than | |
32 | /usr/include/features.h does causing compilation to fail. | |
33 | To work around this, undef _POSIX_C_SOURCE before we include Python.h. */ | |
34 | #undef _POSIX_C_SOURCE | |
35 | ||
36 | #if HAVE_LIBPYTHON2_4 | |
37 | #include "python2.4/Python.h" | |
a6bac58e | 38 | #include "python2.4/frameobject.h" |
5171e6b3 TT |
39 | /* Py_ssize_t is not defined until 2.5. |
40 | Logical type for Py_ssize_t is Py_intptr_t, but that fails in 64-bit | |
41 | compilation due to several apparent mistakes in python2.4 API, so we | |
42 | use 'int' instead. */ | |
43 | typedef int Py_ssize_t; | |
d57a3c85 TJB |
44 | #elif HAVE_LIBPYTHON2_5 |
45 | #include "python2.5/Python.h" | |
a6bac58e | 46 | #include "python2.5/frameobject.h" |
d57a3c85 TJB |
47 | #elif HAVE_LIBPYTHON2_6 |
48 | #include "python2.6/Python.h" | |
a6bac58e | 49 | #include "python2.6/frameobject.h" |
d57a3c85 TJB |
50 | #else |
51 | #error "Unable to find usable Python.h" | |
52 | #endif | |
53 | ||
ca30a762 TT |
54 | /* If Python.h does not define WITH_THREAD, then the various |
55 | GIL-related functions will not be defined. However, | |
56 | PyGILState_STATE will be. */ | |
57 | #ifndef WITH_THREAD | |
58 | #define PyGILState_Ensure() ((PyGILState_STATE) 0) | |
548a926a | 59 | #define PyGILState_Release(ARG) ((void)(ARG)) |
ca30a762 | 60 | #define PyEval_InitThreads() 0 |
548a926a | 61 | #define PyThreadState_Swap(ARG) ((void)(ARG)) |
ca30a762 | 62 | #define PyEval_InitThreads() 0 |
f2f35b75 | 63 | #define PyEval_ReleaseLock() 0 |
ca30a762 TT |
64 | #endif |
65 | ||
9cb74f47 PM |
66 | /* In order to be able to parse symtab_and_line_to_sal_object function |
67 | a real symtab_and_line structure is needed. */ | |
68 | #include "symtab.h" | |
69 | ||
f3e9a817 | 70 | struct block; |
a08702d6 | 71 | struct value; |
d452c4bc | 72 | struct language_defn; |
fa33c3cd | 73 | struct program_space; |
d57a3c85 TJB |
74 | |
75 | extern PyObject *gdb_module; | |
a08702d6 | 76 | extern PyTypeObject value_object_type; |
f3e9a817 PM |
77 | extern PyTypeObject block_object_type; |
78 | extern PyTypeObject symbol_object_type; | |
a08702d6 | 79 | |
8a1ea21f DE |
80 | extern struct cmd_list_element *set_python_list; |
81 | extern struct cmd_list_element *show_python_list; | |
82 | ||
08c637de | 83 | PyObject *gdbpy_history (PyObject *self, PyObject *args); |
adc36818 | 84 | PyObject *gdbpy_breakpoints (PyObject *, PyObject *); |
f8f6f20b | 85 | PyObject *gdbpy_frame_stop_reason_string (PyObject *, PyObject *); |
f3e9a817 | 86 | PyObject *gdbpy_lookup_symbol (PyObject *self, PyObject *args, PyObject *kw); |
f8f6f20b | 87 | PyObject *gdbpy_selected_frame (PyObject *self, PyObject *args); |
f3e9a817 | 88 | PyObject *gdbpy_block_for_pc (PyObject *self, PyObject *args); |
2c74e833 | 89 | PyObject *gdbpy_lookup_type (PyObject *self, PyObject *args, PyObject *kw); |
be759fcf PM |
90 | PyObject *gdbpy_create_lazy_string_object (CORE_ADDR address, long length, |
91 | const char *encoding, struct type *type); | |
adc36818 | 92 | PyObject *gdbpy_get_hook_function (const char *); |
a08702d6 | 93 | |
f3e9a817 PM |
94 | PyObject *symtab_and_line_to_sal_object (struct symtab_and_line sal); |
95 | PyObject *symtab_to_symtab_object (struct symtab *symtab); | |
96 | PyObject *symbol_to_symbol_object (struct symbol *sym); | |
97 | PyObject *block_to_block_object (struct block *block, struct objfile *objfile); | |
a08702d6 | 98 | PyObject *value_to_value_object (struct value *v); |
2c74e833 | 99 | PyObject *type_to_type_object (struct type *); |
89c73ade | 100 | |
fa33c3cd DE |
101 | PyObject *pspace_to_pspace_object (struct program_space *); |
102 | PyObject *pspy_get_printers (PyObject *, void *); | |
103 | ||
104 | PyObject *objfile_to_objfile_object (struct objfile *); | |
89c73ade | 105 | PyObject *objfpy_get_printers (PyObject *, void *); |
a08702d6 | 106 | |
f3e9a817 PM |
107 | struct block *block_object_to_block (PyObject *obj); |
108 | struct symbol *symbol_object_to_symbol (PyObject *obj); | |
a6bac58e | 109 | struct value *value_object_to_value (PyObject *self); |
a08702d6 | 110 | struct value *convert_value_from_python (PyObject *obj); |
2c74e833 | 111 | struct type *type_object_to_type (PyObject *obj); |
f3e9a817 PM |
112 | struct symtab *symtab_object_to_symtab (PyObject *obj); |
113 | struct symtab_and_line *sal_object_to_symtab_and_line (PyObject *obj); | |
a08702d6 | 114 | |
8a1ea21f | 115 | void gdbpy_initialize_auto_load (void); |
a08702d6 | 116 | void gdbpy_initialize_values (void); |
f8f6f20b | 117 | void gdbpy_initialize_frames (void); |
f3e9a817 | 118 | void gdbpy_initialize_symtabs (void); |
d8906c6f | 119 | void gdbpy_initialize_commands (void); |
f3e9a817 PM |
120 | void gdbpy_initialize_symbols (void); |
121 | void gdbpy_initialize_symtabs (void); | |
122 | void gdbpy_initialize_blocks (void); | |
2c74e833 | 123 | void gdbpy_initialize_types (void); |
bc3b79fd | 124 | void gdbpy_initialize_functions (void); |
fa33c3cd | 125 | void gdbpy_initialize_pspace (void); |
89c73ade | 126 | void gdbpy_initialize_objfile (void); |
adc36818 | 127 | void gdbpy_initialize_breakpoints (void); |
be759fcf | 128 | void gdbpy_initialize_lazy_string (void); |
d57a3c85 TJB |
129 | |
130 | struct cleanup *make_cleanup_py_decref (PyObject *py); | |
d452c4bc UW |
131 | |
132 | struct cleanup *ensure_python_env (struct gdbarch *gdbarch, | |
133 | const struct language_defn *language); | |
134 | ||
135 | extern struct gdbarch *python_gdbarch; | |
136 | extern const struct language_defn *python_language; | |
d57a3c85 TJB |
137 | |
138 | /* Use this after a TRY_EXCEPT to throw the appropriate Python | |
139 | exception. */ | |
140 | #define GDB_PY_HANDLE_EXCEPTION(Exception) \ | |
141 | do { \ | |
142 | if (Exception.reason < 0) \ | |
143 | return PyErr_Format (Exception.reason == RETURN_QUIT \ | |
144 | ? PyExc_KeyboardInterrupt : PyExc_RuntimeError, \ | |
145 | "%s", Exception.message); \ | |
146 | } while (0) | |
147 | ||
adc36818 PM |
148 | /* Use this after a TRY_EXCEPT to throw the appropriate Python |
149 | exception. This macro is for use inside setter functions. */ | |
150 | #define GDB_PY_SET_HANDLE_EXCEPTION(Exception) \ | |
151 | do { \ | |
152 | if (Exception.reason < 0) \ | |
153 | { \ | |
154 | PyErr_Format (Exception.reason == RETURN_QUIT \ | |
155 | ? PyExc_KeyboardInterrupt : PyExc_RuntimeError, \ | |
156 | "%s", Exception.message); \ | |
157 | return -1; \ | |
158 | } \ | |
159 | } while (0) | |
d57a3c85 TJB |
160 | |
161 | void gdbpy_print_stack (void); | |
162 | ||
8a1ea21f DE |
163 | void source_python_script_for_objfile (struct objfile *objfile, |
164 | FILE *stream, const char *file); | |
165 | ||
d57a3c85 TJB |
166 | PyObject *python_string_to_unicode (PyObject *obj); |
167 | char *unicode_to_target_string (PyObject *unicode_str); | |
168 | char *python_string_to_target_string (PyObject *obj); | |
fbb8f299 | 169 | PyObject *python_string_to_target_python_string (PyObject *obj); |
08c637de | 170 | char *python_string_to_host_string (PyObject *obj); |
b6cb8e7d | 171 | PyObject *target_string_to_unicode (const gdb_byte *str, int length); |
08c637de | 172 | int gdbpy_is_string (PyObject *obj); |
be759fcf PM |
173 | int gdbpy_is_lazy_string (PyObject *result); |
174 | gdb_byte *gdbpy_extract_lazy_string (PyObject *string, | |
175 | struct type **str_type, | |
176 | long *length, char **encoding); | |
d57a3c85 | 177 | |
b6313243 TT |
178 | /* Note that these are declared here, and not in python.h with the |
179 | other pretty-printer functions, because they refer to PyObject. */ | |
fbb8f299 PM |
180 | PyObject *apply_varobj_pretty_printer (PyObject *print_obj, |
181 | struct value **replacement); | |
b6313243 TT |
182 | PyObject *gdbpy_get_varobj_pretty_printer (struct value *value); |
183 | char *gdbpy_get_display_hint (PyObject *printer); | |
184 | PyObject *gdbpy_default_visualizer (PyObject *self, PyObject *args); | |
185 | ||
d8906c6f | 186 | extern PyObject *gdbpy_doc_cst; |
a6bac58e TT |
187 | extern PyObject *gdbpy_children_cst; |
188 | extern PyObject *gdbpy_to_string_cst; | |
189 | extern PyObject *gdbpy_display_hint_cst; | |
d8906c6f | 190 | |
d57a3c85 | 191 | #endif /* GDB_PYTHON_INTERNAL_H */ |