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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
Download patch file Download diff file Expand all files Collapse all files

8
gdb/python/py-breakpoint.c
View file

@ -911,25 +911,23 @@ gdbpy_breakpoint_deleted (struct breakpoint *b)
int num = b->number;
PyGILState_STATE state;
struct breakpoint *bp = NULL;
gdbpy_breakpoint_object *bp_obj;
state = PyGILState_Ensure ();
bp = get_breakpoint (num);
if (bp)
{
bp_obj = bp->py_bp_object;
if (bp_obj)
gdbpy_ref<gdbpy_breakpoint_object> bp_obj (bp->py_bp_object);
if (bp_obj != NULL)
{
if (!evregpy_no_listeners_p (gdb_py_events.breakpoint_deleted))
{
if (evpy_emit_event ((PyObject *) bp_obj,
if (evpy_emit_event ((PyObject *) bp_obj.get (),
gdb_py_events.breakpoint_deleted) < 0)
gdbpy_print_stack ();
}
bp_obj->bp = NULL;
--bppy_live;
Py_DECREF (bp_obj);
}
}
PyGILState_Release (state);