mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2026-08-27 00:26:02 -04:00
91bf037a39
Previous patches made some Python extension objects ipublicly inherit directly or indirectly from PyObject. In the interest of consistency, this patch makes all remaining Python extension objects still not inheriting from PyObject do so. Approved-By: Tom Tromey <tom@tromey.com>
90 lines
2.5 KiB
C
90 lines
2.5 KiB
C
/* Python interface to instruction objects.
|
|
|
|
Copyright 2017-2026 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 "py-instruction.h"
|
|
|
|
/* Python type object for the abstract gdb.Instruction class. This class
|
|
contains getters for four elements: "pc" (int), "data" (buffer), "decode"
|
|
(str) and "size" (int) that must be overridden by sub classes. */
|
|
|
|
PyTypeObject py_insn_type = {
|
|
PyVarObject_HEAD_INIT (NULL, 0)
|
|
};
|
|
|
|
/* Python instruction object. */
|
|
|
|
struct py_insn_obj: public PyObject
|
|
{};
|
|
|
|
/* Getter function for gdb.Instruction attributes. */
|
|
|
|
static PyObject *
|
|
py_insn_getter (PyObject *self, void *closure)
|
|
{
|
|
return PyErr_Format (PyExc_NotImplementedError, _("Not implemented."));
|
|
}
|
|
|
|
/* Instruction members. */
|
|
|
|
static gdb_PyGetSetDef py_insn_getset[] =
|
|
{
|
|
{ "pc", py_insn_getter, NULL, "instruction address", NULL},
|
|
{ "data", py_insn_getter, NULL, "instruction memory", NULL},
|
|
{ "decoded", py_insn_getter, NULL, "decoded instruction", NULL},
|
|
{ "size", py_insn_getter, NULL, "instruction size in bytes", NULL},
|
|
{NULL}
|
|
};
|
|
|
|
/* See py-instruction.h. */
|
|
|
|
PyTypeObject *
|
|
py_insn_get_insn_type ()
|
|
{
|
|
if (py_insn_type.tp_new == nullptr)
|
|
{
|
|
py_insn_type.tp_new = PyType_GenericNew;
|
|
py_insn_type.tp_flags = Py_TPFLAGS_DEFAULT;
|
|
py_insn_type.tp_basicsize = sizeof (py_insn_obj);
|
|
py_insn_type.tp_name = "gdb.Instruction";
|
|
py_insn_type.tp_doc = "GDB instruction object";
|
|
py_insn_type.tp_getset = py_insn_getset;
|
|
|
|
if (gdbpy_type_ready (&py_insn_type) < 0)
|
|
{
|
|
/* Reset the tp_new field so any subsequent calls to this
|
|
function will retry to make the type ready. */
|
|
py_insn_type.tp_new = nullptr;
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
return &py_insn_type;
|
|
}
|
|
|
|
/* Sets up the gdb.Instruction type. */
|
|
|
|
static int
|
|
gdbpy_initialize_instruction ()
|
|
{
|
|
if (py_insn_get_insn_type () == nullptr)
|
|
return -1;
|
|
return 0;
|
|
}
|
|
|
|
GDBPY_INITIALIZE_FILE (gdbpy_initialize_instruction);
|