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Use gdbpy_ref to simplify some logic

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This uses the new gdbpy_ref template to simplify logic in various
parts of the Python layer; for example removing repeated error code or
removing gotos.

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

	* python/py-cmd.c (cmdpy_destroyer): Use gdbpy_ref.
	* python/py-breakpoint.c (gdbpy_breakpoint_deleted): Use
	gdbpy_ref.
	* python/py-type.c (field_new): Use gdbpy_ref.
	* python/py-symtab.c (symtab_and_line_to_sal_object): Use
	gdbpy_ref.
	* python/py-progspace.c (pspy_new): Use gdbpy_ref.
	(py_free_pspace): Likewise.
	(pspace_to_pspace_object): Likewise.
	* python/py-objfile.c (objfpy_new): Use gdbpy_ref.
	(py_free_objfile): Likewise.
	(objfile_to_objfile_object): Likewise.
	* python/py-inferior.c (delete_thread_object): Use
	gdbpy_ref.
	(infpy_read_memory): Likewise.
	(py_free_inferior): Likewise.
	* python/py-evtregistry.c (create_eventregistry_object): Use
	gdbpy_ref.
	* python/py-event.c (create_event_object): Use gdbpy_ref.
This commit is contained in:
Tom Tromey
2017-01-11 16:28:43 -07:00
parent 7780f18678
commit 88b6faea99
11 changed files with 94 additions and 116 deletions
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17
gdb/python/py-evtregistry.c
View File

@ -20,6 +20,7 @@
#include "defs.h"
#include "command.h"
#include "py-events.h"
#include "py-ref.h"
events_object gdb_py_events;
@ -79,22 +80,18 @@ evregpy_disconnect (PyObject *self, PyObject *function)
eventregistry_object *
create_eventregistry_object (void)
{
eventregistry_object *eventregistry_obj;
gdbpy_ref<eventregistry_object>
eventregistry_obj (PyObject_New (eventregistry_object,
&eventregistry_object_type));
eventregistry_obj = PyObject_New (eventregistry_object,
&eventregistry_object_type);
if (!eventregistry_obj)
if (eventregistry_obj == NULL)
return NULL;
eventregistry_obj->callbacks = PyList_New (0);
if (!eventregistry_obj->callbacks)
{
Py_DECREF (eventregistry_obj);
return NULL;
}
return NULL;
return eventregistry_obj;
return eventregistry_obj.release ();
}
static void