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author | Phil Muldoon <pmuldoon@redhat.com> | 2013-05-10 10:26:03 +0000 |
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committer | Phil Muldoon <pmuldoon@redhat.com> | 2013-05-10 10:26:03 +0000 |
commit | 1e611234ee3f4a1d2434f3fe7530cab87c936e0d (patch) | |
tree | 450923cf7ab19bcdc64f96fe4d7d6cd78d6e8fcd /gdb/python/py-objfile.c | |
parent | 3ecb7338119e24eee389cd1b697231d643f87500 (diff) | |
download | gdb-1e611234ee3f4a1d2434f3fe7530cab87c936e0d.zip gdb-1e611234ee3f4a1d2434f3fe7530cab87c936e0d.tar.gz gdb-1e611234ee3f4a1d2434f3fe7530cab87c936e0d.tar.bz2 |
2013-05-10 Phil Muldoon <pmuldoon@redhat.com>
* stack.c (backtrace_command_1): Add "no-filters", and Python frame
filter logic.
(backtrace_command): Add "no-filters" option parsing.
(_initialize_stack): Alter help to reflect "no-filters" option.
* Makefile.in (SUBDIR_PYTHON_OBS): Add py-framefilter.o
(SUBDIR_PYTHON_SRCS): Add py-framefilter.c
(py-frame.o): Add target
* data-directory/Makefile.in (PYTHON_DIR): Add Python frame
filter files.
* python/python.h: Add new frame filter constants, and flag enum.
(apply_frame_filter): Add definition.
* python/python.c (apply_frame_filter): New non-Python
enabled function.
* python/py-utils.c (py_xdecref): New function.
(make_cleanup_py_xdecref): Ditto.
* python/py-objfile.c: Declare frame_filters dictionary.
(objfpy_dealloc): Add frame_filters dealloc.
(objfpy_new): Initialize frame_filters attribute.
(objfile_to_objfile_object): Ditto.
(objfpy_get_frame_filters): New function.
(objfpy_set_frame_filters): New function.
* python/py-progspace.c: Declare frame_filters dictionary.
(pspy_dealloc): Add frame_filters dealloc.
(pspy_new): Initialize frame_filters attribute.
(pspacee_to_pspace_object): Ditto.
(pspy_get_frame_filters): New function.
(pspy_set_frame_filters): New function.
* python/py-framefilter.c: New file.
* python/lib/gdb/command/frame_filters.py: New file.
* python/lib/gdb/frames.py: New file.
* python/lib/gdb/__init__.py: Initialize global frame_filters
dictionary
* python/lib/gdb/FrameDecorator.py: New file.
* python/lib/gdb/FrameIterator.py: New file.
* mi/mi-cmds.c (mi_cmds): Add frame filters command.
* mi/mi-cmds.h: Declare.
* mi/mi-cmd-stack.c (mi_cmd_stack_list_frames): Add
--no-frame-filter logic, and Python frame filter logic.
(stack_enable_frame_filters): New function.
(parse_no_frame_option): Ditto.
(mi_cmd_stack_list_frames): Add --no-frame-filter and Python frame
filter logic.
(mi_cmd_stack_list_locals): Ditto.
(mi_cmd_stack_list_args): Ditto.
(mi_cmd_stack_list_variables): Ditto.
* NEWS: Add frame filter note.
2013-05-10 Phil Muldoon <pmuldoon@redhat.com>
* gdb.python/py-framefilter.py: New File.
* gdb.python/py-framefilter-mi.exp: Ditto.
* gdb.python/py-framefilter.c: Ditto.
* gdb.python/py-framefilter-mi.exp: Ditto.
* gdb.python/py-framefilter-mi.c: Ditto,
* gdb.python/py-framefilter-gdb.py.in: Ditto.
2013-05-10 Phil Muldoon <pmuldoon@redhat.com>
* gdb.texinfo (Backtrace): Add "no-filter" argument.
(Python API): Add Frame Filters API, Frame Wrapper API,
Writing a Frame Filter/Wrapper, Managing Management of Frame
Filters chapter entries.
(Frame Filters API): New Node.
(Frame Wrapper API): New Node.
(Writing a Frame Filter): New Node.
(Managing Frame Filters): New Node.
(Progspaces In Python): Add note about frame_filters attribute.
(Objfiles in Python): Ditto.
(GDB/MI Stack Manipulation): Add -enable-frame-filters command,
@anchors and --no-frame-filters option to -stack-list-variables,
-stack-list-frames, -stack-list-locals and -stack-list-arguments
commands.
Diffstat (limited to 'gdb/python/py-objfile.c')
-rw-r--r-- | gdb/python/py-objfile.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/gdb/python/py-objfile.c b/gdb/python/py-objfile.c index db51f50..6fa3035 100644 --- a/gdb/python/py-objfile.c +++ b/gdb/python/py-objfile.c @@ -33,6 +33,8 @@ typedef struct /* The pretty-printer list of functions. */ PyObject *printers; + /* The frame filter list of functions. */ + PyObject *frame_filters; /* The type-printer list. */ PyObject *type_printers; } objfile_object; @@ -61,6 +63,7 @@ objfpy_dealloc (PyObject *o) objfile_object *self = (objfile_object *) o; Py_XDECREF (self->printers); + Py_XDECREF (self->frame_filters); Py_XDECREF (self->type_printers); Py_TYPE (self)->tp_free (self); } @@ -81,6 +84,13 @@ objfpy_new (PyTypeObject *type, PyObject *args, PyObject *keywords) return NULL; } + self->frame_filters = PyDict_New (); + if (!self->frame_filters) + { + Py_DECREF (self); + return NULL; + } + self->type_printers = PyList_New (0); if (!self->type_printers) { @@ -129,6 +139,47 @@ objfpy_set_printers (PyObject *o, PyObject *value, void *ignore) return 0; } +/* Return the Python dictionary attribute containing frame filters for + this object file. */ +PyObject * +objfpy_get_frame_filters (PyObject *o, void *ignore) +{ + objfile_object *self = (objfile_object *) o; + + Py_INCREF (self->frame_filters); + return self->frame_filters; +} + +/* Set this object file's frame filters dictionary to FILTERS. */ +static int +objfpy_set_frame_filters (PyObject *o, PyObject *filters, void *ignore) +{ + PyObject *tmp; + objfile_object *self = (objfile_object *) o; + + if (! filters) + { + PyErr_SetString (PyExc_TypeError, + _("Cannot delete the frame filters attribute.")); + return -1; + } + + if (! PyDict_Check (filters)) + { + PyErr_SetString (PyExc_TypeError, + _("The frame_filters attribute must be a dictionary.")); + return -1; + } + + /* Take care in case the LHS and RHS are related somehow. */ + tmp = self->frame_filters; + Py_INCREF (filters); + self->frame_filters = filters; + Py_XDECREF (tmp); + + return 0; +} + /* Get the 'type_printers' attribute. */ static PyObject * @@ -225,6 +276,13 @@ objfile_to_objfile_object (struct objfile *objfile) return NULL; } + object->frame_filters = PyDict_New (); + if (!object->frame_filters) + { + Py_DECREF (object); + return NULL; + } + object->type_printers = PyList_New (0); if (!object->type_printers) { @@ -270,6 +328,8 @@ static PyGetSetDef objfile_getset[] = "The objfile's filename, or None.", NULL }, { "pretty_printers", objfpy_get_printers, objfpy_set_printers, "Pretty printers.", NULL }, + { "frame_filters", objfpy_get_frame_filters, + objfpy_set_frame_filters, "Frame Filters.", NULL }, { "type_printers", objfpy_get_type_printers, objfpy_set_type_printers, "Type printers.", NULL }, { NULL } |