diff options
Diffstat (limited to 'gdb/python/python-objfile.c')
| -rw-r--r-- | gdb/python/python-objfile.c | 230 |
1 files changed, 0 insertions, 230 deletions
diff --git a/gdb/python/python-objfile.c b/gdb/python/python-objfile.c deleted file mode 100644 index a483d33..0000000 --- a/gdb/python/python-objfile.c +++ /dev/null @@ -1,230 +0,0 @@ -/* Python interface to objfiles. - - Copyright (C) 2008, 2009 Free Software Foundation, Inc. - - This file is part of GDB. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. */ - -#include "defs.h" -#include "python-internal.h" -#include "charset.h" -#include "objfiles.h" -#include "language.h" - -typedef struct -{ - PyObject_HEAD - - /* The corresponding objfile. */ - struct objfile *objfile; - - /* The pretty-printer list of functions. */ - PyObject *printers; -} objfile_object; - -static PyTypeObject objfile_object_type; - -static const struct objfile_data *objfpy_objfile_data_key; - - - -/* An Objfile method which returns the objfile's file name, or None. */ -static PyObject * -objfpy_get_filename (PyObject *self, void *closure) -{ - objfile_object *obj = (objfile_object *) self; - if (obj->objfile && obj->objfile->name) - return PyString_Decode (obj->objfile->name, strlen (obj->objfile->name), - host_charset (), NULL); - Py_RETURN_NONE; -} - -static void -objfpy_dealloc (PyObject *o) -{ - objfile_object *self = (objfile_object *) o; - Py_XDECREF (self->printers); - self->ob_type->tp_free ((PyObject *) self); -} - -static PyObject * -objfpy_new (PyTypeObject *type, PyObject *args, PyObject *keywords) -{ - objfile_object *self = (objfile_object *) type->tp_alloc (type, 0); - if (self) - { - self->objfile = NULL; - - self->printers = PyList_New (0); - if (!self->printers) - { - Py_DECREF (self); - return NULL; - } - } - return (PyObject *) self; -} - -PyObject * -objfpy_get_printers (PyObject *o, void *ignore) -{ - objfile_object *self = (objfile_object *) o; - Py_INCREF (self->printers); - return self->printers; -} - -static int -objfpy_set_printers (PyObject *o, PyObject *value, void *ignore) -{ - PyObject *tmp; - objfile_object *self = (objfile_object *) o; - if (! value) - { - PyErr_SetString (PyExc_TypeError, - "cannot delete the pretty_printers attribute"); - return -1; - } - - if (! PyList_Check (value)) - { - PyErr_SetString (PyExc_TypeError, - "the pretty_printers attribute must be a list"); - return -1; - } - - /* Take care in case the LHS and RHS are related somehow. */ - tmp = self->printers; - Py_INCREF (value); - self->printers = value; - Py_XDECREF (tmp); - - return 0; -} - - - -/* Clear the OBJFILE pointer in an Objfile object and remove the - reference. */ -static void -clean_up_objfile (struct objfile *objfile, void *datum) -{ - struct cleanup *cleanup; - objfile_object *object = datum; - - cleanup = ensure_python_env (get_objfile_arch (objfile), current_language); - object->objfile = NULL; - Py_DECREF ((PyObject *) object); - do_cleanups (cleanup); -} - -/* Return a borrowed reference to the Python object of type Objfile - representing OBJFILE. If the object has already been created, - return it. Otherwise, create it. Return NULL and set the Python - error on failure. */ -PyObject * -objfile_to_objfile_object (struct objfile *objfile) -{ - objfile_object *object; - - object = objfile_data (objfile, objfpy_objfile_data_key); - if (!object) - { - object = PyObject_New (objfile_object, &objfile_object_type); - if (object) - { - PyObject *dict; - - object->objfile = objfile; - - object->printers = PyList_New (0); - if (!object->printers) - { - Py_DECREF (object); - return NULL; - } - - set_objfile_data (objfile, objfpy_objfile_data_key, object); - } - } - - return (PyObject *) object; -} - -void -gdbpy_initialize_objfile (void) -{ - objfpy_objfile_data_key - = register_objfile_data_with_cleanup (clean_up_objfile); - - if (PyType_Ready (&objfile_object_type) < 0) - return; - - Py_INCREF (&objfile_object_type); - PyModule_AddObject (gdb_module, "Objfile", (PyObject *) &objfile_object_type); -} - - - -static PyGetSetDef objfile_getset[] = -{ - { "filename", objfpy_get_filename, NULL, - "The objfile's filename, or None.", NULL }, - { "pretty_printers", objfpy_get_printers, objfpy_set_printers, - "Pretty printers.", NULL }, - { NULL } -}; - -static PyTypeObject objfile_object_type = -{ - PyObject_HEAD_INIT (NULL) - 0, /*ob_size*/ - "gdb.Objfile", /*tp_name*/ - sizeof (objfile_object), /*tp_basicsize*/ - 0, /*tp_itemsize*/ - objfpy_dealloc, /*tp_dealloc*/ - 0, /*tp_print*/ - 0, /*tp_getattr*/ - 0, /*tp_setattr*/ - 0, /*tp_compare*/ - 0, /*tp_repr*/ - 0, /*tp_as_number*/ - 0, /*tp_as_sequence*/ - 0, /*tp_as_mapping*/ - 0, /*tp_hash */ - 0, /*tp_call*/ - 0, /*tp_str*/ - 0, /*tp_getattro*/ - 0, /*tp_setattro*/ - 0, /*tp_as_buffer*/ - Py_TPFLAGS_DEFAULT, /*tp_flags*/ - "GDB objfile object", /* tp_doc */ - 0, /* tp_traverse */ - 0, /* tp_clear */ - 0, /* tp_richcompare */ - 0, /* tp_weaklistoffset */ - 0, /* tp_iter */ - 0, /* tp_iternext */ - 0, /* tp_methods */ - 0, /* tp_members */ - objfile_getset, /* tp_getset */ - 0, /* tp_base */ - 0, /* tp_dict */ - 0, /* tp_descr_get */ - 0, /* tp_descr_set */ - 0, /* tp_dictoffset */ - 0, /* tp_init */ - 0, /* tp_alloc */ - objfpy_new, /* tp_new */ -}; |