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Turn gdbpy_ref into a template

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This turns gdbpy_ref into a template class, so that it can be used to
wrap subclasses of PyObject.  The default argument remains PyObject;
and this necessitated renaming uses of "gdbpy_ref" to "gdbpy_ref<>".

gdb/ChangeLog
2017-02-10  Tom Tromey  <tom@tromey.com>

	* python/py-ref.h (gdbpy_ref_policy): Now a template.
	(gdbpy_ref): Now a template; allow subclasses of PyObject to be
	used.
	* python/py-arch.c, python/py-bpevent.c, python/py-breakpoint.c,
	python/py-cmd.c, python/py-continueevent.c, python/py-event.c,
	python/py-exitedevent.c, python/py-finishbreakpoint.c,
	python/py-framefilter.c, python/py-function.c,
	python/py-inferior.c, python/py-infevents.c,
	python/py-linetable.c, python/py-newobjfileevent.c,
	python/py-param.c, python/py-prettyprint.c, python/py-ref.h,
	python/py-signalevent.c, python/py-stopevent.c,
	python/py-symbol.c, python/py-threadevent.c, python/py-type.c,
	python/py-unwind.c, python/py-utils.c, python/py-value.c,
	python/py-varobj.c, python/py-xmethods.c, python/python.c,
	varobj.c: Change gdbpy_ref to gdbpy_ref<>.
This commit is contained in:
Tom Tromey
2017-02-09 13:16:36 -07:00
parent d4b0bb186e
commit 7780f18678
30 changed files with 260 additions and 234 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
gdb/python/py-exitedevent.c
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@ -26,14 +26,14 @@ extern PyTypeObject exited_event_object_type
static PyObject *
create_exited_event_object (const LONGEST *exit_code, struct inferior *inf)
{
gdbpy_ref exited_event (create_event_object (&exited_event_object_type));
gdbpy_ref<> exited_event (create_event_object (&exited_event_object_type));
if (exited_event == NULL)
return NULL;
if (exit_code)
{
gdbpy_ref exit_code_obj (PyLong_FromLongLong (*exit_code));
gdbpy_ref<> exit_code_obj (PyLong_FromLongLong (*exit_code));
if (exit_code_obj == NULL)
return NULL;
@ -42,7 +42,7 @@ create_exited_event_object (const LONGEST *exit_code, struct inferior *inf)
return NULL;
}
gdbpy_ref inf_obj (inferior_to_inferior_object (inf));
gdbpy_ref<> inf_obj (inferior_to_inferior_object (inf));
if (inf_obj == NULL || evpy_add_attribute (exited_event.get (),
"inferior",
inf_obj.get ()) < 0)
@ -60,7 +60,7 @@ emit_exited_event (const LONGEST *exit_code, struct inferior *inf)
if (evregpy_no_listeners_p (gdb_py_events.exited))
return 0;
gdbpy_ref event (create_exited_event_object (exit_code, inf));
gdbpy_ref<> event (create_exited_event_object (exit_code, inf));
if (event != NULL)
return evpy_emit_event (event.get (), gdb_py_events.exited);