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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

6
gdb/python/py-inferior.c
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@ -256,7 +256,7 @@ find_thread_object (ptid_t ptid)
if (pid == 0)
return NULL;
gdbpy_ref inf_obj (find_inferior_object (pid));
gdbpy_ref<> inf_obj (find_inferior_object (pid));
if (inf_obj == NULL)
return NULL;
@ -405,7 +405,7 @@ static int
build_inferior_list (struct inferior *inf, void *arg)
{
PyObject *list = (PyObject *) arg;
gdbpy_ref inferior (inferior_to_inferior_object (inf));
gdbpy_ref<> inferior (inferior_to_inferior_object (inf));
if (inferior == NULL)
return 0;
@ -418,7 +418,7 @@ build_inferior_list (struct inferior *inf, void *arg)
PyObject *
gdbpy_inferiors (PyObject *unused, PyObject *unused2)
{
gdbpy_ref list (PyList_New (0));
gdbpy_ref<> list (PyList_New (0));
if (list == NULL)
return NULL;