f8f6f20b6e
Expose frames to Python. * Makefile.in (SUBDIR_PYTHON_OBS): Add python-frame.o. (SUBDIR_PYTHON_SRCS): Add python-frame.c. (python-frame.o): New target. * python/python-frame.c: New file. * python/python-internal.h (gdbpy_frames, gdbpy_newest_frame, gdbpy_frame_stop_reason_string, gdbpy_selected_frame, gdbpy_initialize_frames): New prototypes. * python/python.c (_initialize_python): Call gdbpy_initialize_frames. (GdbMethods): Add `selected_frame' and `frame_stop_reason_string' entries. * stack.c (find_frame_funname): New function, factored out of print_frame. (print_frame): Call find_frame_funname. * stack.h (find_frame_funname): Add prototype. gdb/doc/ * gdb.texinfo (Frames in Python): New node. (Python API): Update. gdb/testsuite/ * gdb.python/python-frame.c: New file. * gdb.python/python-frame.exp: New file.
104 lines
3.5 KiB
C
104 lines
3.5 KiB
C
/* Gdb/Python header for private use by Python module.
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Copyright (C) 2008, 2009 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef GDB_PYTHON_INTERNAL_H
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#define GDB_PYTHON_INTERNAL_H
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/* Python 2.4 doesn't include stdint.h soon enough to get {u,}intptr_t
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needed by pyport.h. */
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#include <stdint.h>
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/* /usr/include/features.h on linux systems will define _POSIX_C_SOURCE
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if it sees _GNU_SOURCE (which config.h will define).
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pyconfig.h defines _POSIX_C_SOURCE to a different value than
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/usr/include/features.h does causing compilation to fail.
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To work around this, undef _POSIX_C_SOURCE before we include Python.h. */
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#undef _POSIX_C_SOURCE
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#if HAVE_LIBPYTHON2_4
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#include "python2.4/Python.h"
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/* Py_ssize_t is not defined until 2.5.
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Logical type for Py_ssize_t is Py_intptr_t, but that fails in 64-bit
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compilation due to several apparent mistakes in python2.4 API, so we
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use 'int' instead. */
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typedef int Py_ssize_t;
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#elif HAVE_LIBPYTHON2_5
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#include "python2.5/Python.h"
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#elif HAVE_LIBPYTHON2_6
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#include "python2.6/Python.h"
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#else
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#error "Unable to find usable Python.h"
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#endif
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/* If Python.h does not define WITH_THREAD, then the various
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GIL-related functions will not be defined. However,
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PyGILState_STATE will be. */
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#ifndef WITH_THREAD
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#define PyGILState_Ensure() ((PyGILState_STATE) 0)
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#define PyGILState_Release(ARG) (ARG)
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#define PyEval_InitThreads() 0
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#define PyThreadState_Swap(ARG) (ARG)
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#define PyEval_InitThreads() 0
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#define PyEval_ReleaseLock() 0
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#endif
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struct value;
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extern PyObject *gdb_module;
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extern PyTypeObject value_object_type;
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PyObject *gdbpy_history (PyObject *self, PyObject *args);
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PyObject *gdbpy_frame_stop_reason_string (PyObject *, PyObject *);
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PyObject *gdbpy_selected_frame (PyObject *self, PyObject *args);
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PyObject *value_to_value_object (struct value *v);
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struct value *convert_value_from_python (PyObject *obj);
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void gdbpy_initialize_values (void);
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void gdbpy_initialize_frames (void);
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void gdbpy_initialize_commands (void);
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void gdbpy_initialize_functions (void);
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struct cleanup *make_cleanup_py_decref (PyObject *py);
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struct cleanup *make_cleanup_py_restore_gil (PyGILState_STATE *state);
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/* Use this after a TRY_EXCEPT to throw the appropriate Python
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exception. */
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#define GDB_PY_HANDLE_EXCEPTION(Exception) \
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do { \
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if (Exception.reason < 0) \
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return PyErr_Format (Exception.reason == RETURN_QUIT \
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? PyExc_KeyboardInterrupt : PyExc_RuntimeError, \
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"%s", Exception.message); \
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} while (0)
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void gdbpy_print_stack (void);
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PyObject *python_string_to_unicode (PyObject *obj);
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char *unicode_to_target_string (PyObject *unicode_str);
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char *python_string_to_target_string (PyObject *obj);
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char *python_string_to_host_string (PyObject *obj);
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PyObject *target_string_to_unicode (const gdb_byte *str, int length);
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int gdbpy_is_string (PyObject *obj);
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extern PyObject *gdbpy_doc_cst;
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#endif /* GDB_PYTHON_INTERNAL_H */
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