Checking in this patch for Thiago: Rename python-* files into py-*,
more 8+3 friendly.
gdb/
* Makefile.in (py-cmd.o): Renamed from python-cmd.o. Updated
references.
(py-frame.o): Renamed from python-frame.o. Updated references.
(py-function.o): Renamed from python-function.o. Updated references.
(py-objfile.o): Renamed from python-objfile.o. Updated references.
(py-prettyprint.o): Renamed from python-prettyprint.o. Updated
+references.
(py-type.o): Renamed from python-type.o. Updated references.
(py-utils.o): Renamed from python-utils.o. Updated references.
(py-value.o): Renamed from python-value.o. Updated references.
* py-cmd.o: Renamed from python-cmd.o.
* py-frame.o: Renamed from python-frame.o.
* py-function.o: Renamed from python-function.o.
* py-objfile.o: Renamed from python-objfile.o.
* py-prettyprint.o: Renamed from python-prettyprint.o.
* py-type.o: Renamed from python-type.o.
* py-utils.o: Renamed from python-utils.o.
* py-value.o: Renamed from python-value.o.
gdb/testsuite/
* gdb.python/Makefile.in (EXECUTABLES): Adjust to new executable
names, add missing ones.
* gdb.python/py-cmd.exp: Rename from python-cmd.exp.
* gdb.python/py-frame.c: Rename from python-frame.c.
* gdb.python/py-frame.exp: Rename from python-frame.exp. Adjust
testfile name.
* gdb.python/py-function.exp: Rename from python-function.exp.
* gdb.python/py-mi.exp: Rename from python-mi.exp. Adjust
testfile name.
* gdb.python/py-prettyprint.c: Rename from python-prettyprint.c.
* gdb.python/py-prettyprint.exp: Rename from python-prettyprint.exp.
Adjust testfile name.
* gdb.python/py-prettyprint.py: Rename from python-prettyprint.py.
* gdb.python/py-template.cc: Rename from python-template.cc.
* gdb.python/py-template.exp: Rename from python-template.exp.
Adjust testfile name.
* gdb.python/py-value.c: Rename from python-value.c.
* gdb.python/py-value.exp: Rename from python-value.exp. Adjust
testfile name.
This commit is contained in:
Joel Brobecker
parent
b83e9eb71c
commit
5172aecbd2
24 changed files with 82 additions and 39 deletions
180
gdb/python/py-function.c
Normal file
180
gdb/python/py-function.c
Normal file
|
|
@ -0,0 +1,180 @@
|
|||
/* Convenience functions implemented in Python.
|
||||
|
||||
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 "value.h"
|
||||
#include "exceptions.h"
|
||||
#include "python-internal.h"
|
||||
#include "charset.h"
|
||||
#include "gdbcmd.h"
|
||||
#include "cli/cli-decode.h"
|
||||
#include "completer.h"
|
||||
#include "expression.h"
|
||||
#include "language.h"
|
||||
|
||||
static PyTypeObject fnpy_object_type;
|
||||
|
||||
|
||||
|
||||
static PyObject *
|
||||
convert_values_to_python (int argc, struct value **argv)
|
||||
{
|
||||
int i;
|
||||
PyObject *result = PyTuple_New (argc);
|
||||
for (i = 0; i < argc; ++i)
|
||||
{
|
||||
PyObject *elt = value_to_value_object (argv[i]);
|
||||
if (! elt)
|
||||
{
|
||||
Py_DECREF (result);
|
||||
error (_("Could not convert value to Python object."));
|
||||
}
|
||||
PyTuple_SetItem (result, i, elt);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/* Call a Python function object's invoke method. */
|
||||
|
||||
static struct value *
|
||||
fnpy_call (struct gdbarch *gdbarch, const struct language_defn *language,
|
||||
void *cookie, int argc, struct value **argv)
|
||||
{
|
||||
int i;
|
||||
struct value *value = NULL;
|
||||
PyObject *result, *callable, *args;
|
||||
struct cleanup *cleanup;
|
||||
|
||||
cleanup = ensure_python_env (gdbarch, language);
|
||||
|
||||
args = convert_values_to_python (argc, argv);
|
||||
|
||||
callable = PyObject_GetAttrString ((PyObject *) cookie, "invoke");
|
||||
if (! callable)
|
||||
{
|
||||
Py_DECREF (args);
|
||||
error (_("No method named 'invoke' in object."));
|
||||
}
|
||||
|
||||
result = PyObject_Call (callable, args, NULL);
|
||||
Py_DECREF (callable);
|
||||
Py_DECREF (args);
|
||||
|
||||
if (!result)
|
||||
{
|
||||
gdbpy_print_stack ();
|
||||
error (_("Error while executing Python code."));
|
||||
}
|
||||
|
||||
value = convert_value_from_python (result);
|
||||
if (value == NULL)
|
||||
{
|
||||
Py_DECREF (result);
|
||||
gdbpy_print_stack ();
|
||||
error (_("Error while executing Python code."));
|
||||
}
|
||||
|
||||
Py_DECREF (result);
|
||||
do_cleanups (cleanup);
|
||||
|
||||
return value;
|
||||
}
|
||||
|
||||
/* Initializer for a Function object. It takes one argument, the name
|
||||
of the function. */
|
||||
|
||||
static int
|
||||
fnpy_init (PyObject *self, PyObject *args, PyObject *kwds)
|
||||
{
|
||||
char *name, *docstring = NULL;
|
||||
if (! PyArg_ParseTuple (args, "s", &name))
|
||||
return -1;
|
||||
Py_INCREF (self);
|
||||
|
||||
if (PyObject_HasAttrString (self, "__doc__"))
|
||||
{
|
||||
PyObject *ds_obj = PyObject_GetAttrString (self, "__doc__");
|
||||
if (ds_obj && gdbpy_is_string (ds_obj))
|
||||
/* Nothing ever frees this. */
|
||||
docstring = python_string_to_host_string (ds_obj);
|
||||
}
|
||||
if (! docstring)
|
||||
docstring = _("This function is not documented.");
|
||||
|
||||
add_internal_function (name, docstring, fnpy_call, self);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Initialize internal function support. */
|
||||
|
||||
void
|
||||
gdbpy_initialize_functions (void)
|
||||
{
|
||||
if (PyType_Ready (&fnpy_object_type) < 0)
|
||||
return;
|
||||
|
||||
Py_INCREF (&fnpy_object_type);
|
||||
PyModule_AddObject (gdb_module, "Function", (PyObject *) &fnpy_object_type);
|
||||
}
|
||||
|
||||
|
||||
|
||||
static PyTypeObject fnpy_object_type =
|
||||
{
|
||||
PyObject_HEAD_INIT (NULL)
|
||||
0, /*ob_size*/
|
||||
"gdb.Function", /*tp_name*/
|
||||
sizeof (PyObject), /*tp_basicsize*/
|
||||
0, /*tp_itemsize*/
|
||||
0, /*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 | Py_TPFLAGS_BASETYPE, /*tp_flags*/
|
||||
"GDB function 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 */
|
||||
0, /* tp_getset */
|
||||
0, /* tp_base */
|
||||
0, /* tp_dict */
|
||||
0, /* tp_descr_get */
|
||||
0, /* tp_descr_set */
|
||||
0, /* tp_dictoffset */
|
||||
fnpy_init, /* tp_init */
|
||||
0, /* tp_alloc */
|
||||
PyType_GenericNew /* tp_new */
|
||||
};
|
||||
Loading…
Add table
Add a link
Reference in a new issue