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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

12
gdb/python/py-utils.c
View file

@ -71,7 +71,7 @@ unicode_to_encoded_string (PyObject *unicode_str, const char *charset)
gdb::unique_xmalloc_ptr<char> result;
/* Translate string to named charset. */
gdbpy_ref string (PyUnicode_AsEncodedString (unicode_str, charset, NULL));
gdbpy_ref<> string (PyUnicode_AsEncodedString (unicode_str, charset, NULL));
if (string == NULL)
return NULL;
@ -123,7 +123,7 @@ unicode_to_target_python_string (PyObject *unicode_str)
gdb::unique_xmalloc_ptr<char>
python_string_to_target_string (PyObject *obj)
{
gdbpy_ref str (python_string_to_unicode (obj));
gdbpy_ref<> str (python_string_to_unicode (obj));
if (str == NULL)
return NULL;
@ -138,7 +138,7 @@ python_string_to_target_string (PyObject *obj)
PyObject *
python_string_to_target_python_string (PyObject *obj)
{
gdbpy_ref str (python_string_to_unicode (obj));
gdbpy_ref<> str (python_string_to_unicode (obj));
if (str == NULL)
return NULL;
@ -151,7 +151,7 @@ python_string_to_target_python_string (PyObject *obj)
gdb::unique_xmalloc_ptr<char>
python_string_to_host_string (PyObject *obj)
{
gdbpy_ref str (python_string_to_unicode (obj));
gdbpy_ref<> str (python_string_to_unicode (obj));
if (str == NULL)
return NULL;
@ -185,7 +185,7 @@ gdbpy_is_string (PyObject *obj)
gdb::unique_xmalloc_ptr<char>
gdbpy_obj_to_string (PyObject *obj)
{
gdbpy_ref str_obj (PyObject_Str (obj));
gdbpy_ref<> str_obj (PyObject_Str (obj));
if (str_obj != NULL)
{
@ -269,7 +269,7 @@ get_addr_from_python (PyObject *obj, CORE_ADDR *addr)
}
else
{
gdbpy_ref num (PyNumber_Long (obj));
gdbpy_ref<> num (PyNumber_Long (obj));
gdb_py_ulongest val;
if (num == NULL)