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Change Python code to use new_reference

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This changes a few spots in the Python code to use new_reference
rather than the manual incref+constructor that was previously being
done.

ChangeLog
2018-04-30  Tom Tromey  <tom@tromey.com>

	* varobj.c (varobj_set_visualizer): Use new_reference.
	* python/python.c (gdbpy_decode_line): Use new_reference.
	* python/py-cmd.c (cmdpy_function, cmdpy_completer_helper): Use
	new_reference.
This commit is contained in:
Tom Tromey 2018-04-29 21:09:02 -06:00
parent bbfa6f0086
commit 7c66fffc1f
4 changed files with 14 additions and 15 deletions
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7
gdb/ChangeLog
View File

@ -1,3 +1,10 @@
2018-04-30 Tom Tromey <tom@tromey.com>
* varobj.c (varobj_set_visualizer): Use new_reference.
* python/python.c (gdbpy_decode_line): Use new_reference.
* python/py-cmd.c (cmdpy_function, cmdpy_completer_helper): Use
new_reference.
2018-04-30 Tom Tromey <tom@tromey.com>
* varobj.c (install_new_value): Use new_reference.

7
gdb/python/py-cmd.c
View File

@ -138,8 +138,8 @@ cmdpy_function (struct cmd_list_element *command,
error (_("Could not convert arguments to Python string."));
}
gdbpy_ref<> ttyobj (from_tty ? Py_True : Py_False);
Py_INCREF (ttyobj.get ());
gdbpy_ref<> ttyobj
= gdbpy_ref<>::new_reference (from_tty ? Py_True : Py_False);
gdbpy_ref<> result (PyObject_CallMethodObjArgs ((PyObject *) obj, invoke_cst,
argobj.get (), ttyobj.get (),
NULL));
@ -246,8 +246,7 @@ cmdpy_completer_helper (struct cmd_list_element *command,
if (word == NULL)
{
/* "brkchars" phase. */
wordobj.reset (Py_None);
Py_INCREF (Py_None);
wordobj = gdbpy_ref<>::new_reference (Py_None);
}
else
{

10
gdb/python/python.c
View File

@ -876,10 +876,7 @@ gdbpy_decode_line (PyObject *self, PyObject *args)
}
}
else
{
result.reset (Py_None);
Py_INCREF (Py_None);
}
result = gdbpy_ref<>::new_reference (Py_None);
gdbpy_ref<> return_result (PyTuple_New (2));
if (return_result == NULL)
@ -892,10 +889,7 @@ gdbpy_decode_line (PyObject *self, PyObject *args)
return NULL;
}
else
{
unparsed.reset (Py_None);
Py_INCREF (Py_None);
}
unparsed = gdbpy_ref<>::new_reference (Py_None);
PyTuple_SetItem (return_result.get (), 0, unparsed.release ());
PyTuple_SetItem (return_result.get (), 1, result.release ());

5
gdb/varobj.c
View File

@ -1455,9 +1455,8 @@ varobj_set_visualizer (struct varobj *var, const char *visualizer)
gdbpy_enter_varobj enter_py (var);
mainmod = PyImport_AddModule ("__main__");
gdbpy_ref<> globals (PyModule_GetDict (mainmod));
Py_INCREF (globals.get ());
gdbpy_ref<> globals
= gdbpy_ref<>::new_reference (PyModule_GetDict (mainmod));
gdbpy_ref<> constructor (PyRun_String (visualizer, Py_eval_input,
globals.get (), globals.get ()));