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Use gdbpy_enter_varobj in py-varobj.c

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This converts the remaining functions in py-varobj.c to use
gdbpy_enter_varobj.

2017-01-10  Tom Tromey  <tom@tromey.com>

	* python/py-varobj.c (py_varobj_iter_dtor, py_varobj_iter_next):
	Use gdbpy_enter_varobj.
This commit is contained in:
Tom Tromey 2016-11-08 20:14:32 -07:00
parent 6cd67beaae
commit 788f258604
2 changed files with 10 additions and 11 deletions
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5
gdb/ChangeLog
View File

@ -1,3 +1,8 @@
2017-01-10 Tom Tromey <tom@tromey.com>
* python/py-varobj.c (py_varobj_iter_dtor, py_varobj_iter_next):
Use gdbpy_enter_varobj.
2017-01-10 Tom Tromey <tom@tromey.com>
* varobj.c (gdbpy_enter_varobj): New constructor.

16
gdb/python/py-varobj.c
View File

@ -39,11 +39,8 @@ static void
py_varobj_iter_dtor (struct varobj_iter *self)
{
struct py_varobj_iter *dis = (struct py_varobj_iter *) self;
struct cleanup *back_to = varobj_ensure_python_env (self->var);
gdbpy_enter_varobj enter_py (self->var);
Py_XDECREF (dis->iter);
do_cleanups (back_to);
}
/* Implementation of the 'next' method of pretty-printed varobj
@ -53,8 +50,6 @@ static varobj_item *
py_varobj_iter_next (struct varobj_iter *self)
{
struct py_varobj_iter *t = (struct py_varobj_iter *) self;
struct cleanup *back_to;
PyObject *item;
PyObject *py_v;
varobj_item *vitem;
const char *name = NULL;
@ -62,9 +57,9 @@ py_varobj_iter_next (struct varobj_iter *self)
if (!gdb_python_initialized)
return NULL;
back_to = varobj_ensure_python_env (self->var);
gdbpy_enter_varobj enter_py (self->var);
item = PyIter_Next (t->iter);
gdbpy_ref item (PyIter_Next (t->iter));
if (item == NULL)
{
@ -92,7 +87,7 @@ py_varobj_iter_next (struct varobj_iter *self)
name_str = xstrprintf ("<error at %d>",
self->next_raw_index++);
item = Py_BuildValue ("(ss)", name_str, value_str.get ());
item.reset (Py_BuildValue ("(ss)", name_str, value_str.get ()));
xfree (name_str);
if (item == NULL)
{
@ -108,7 +103,7 @@ py_varobj_iter_next (struct varobj_iter *self)
}
}
if (!PyArg_ParseTuple (item, "sO", &name, &py_v))
if (!PyArg_ParseTuple (item.get (), "sO", &name, &py_v))
{
gdbpy_print_stack ();
error (_("Invalid item from the child list"));
@ -121,7 +116,6 @@ py_varobj_iter_next (struct varobj_iter *self)
vitem->name = name;
self->next_raw_index++;
do_cleanups (back_to);
return vitem;
}