Use gdbpy_ref to simplify some logic

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

View file

@ -28,6 +28,7 @@
#include "symfile.h"
#include "objfiles.h"
#include "user-regs.h"
#include "py-ref.h"
typedef struct {
PyObject_HEAD
@ -359,9 +360,8 @@ frapy_function (PyObject *self, PyObject *args)
PyObject *
frame_info_to_frame_object (struct frame_info *frame)
{
frame_object *frame_obj;
frame_obj = PyObject_New (frame_object, &frame_object_type);
gdbpy_ref<frame_object> frame_obj (PyObject_New (frame_object,
&frame_object_type));
if (frame_obj == NULL)
return NULL;
@ -387,13 +387,12 @@ frame_info_to_frame_object (struct frame_info *frame)
}
CATCH (except, RETURN_MASK_ALL)
{
Py_DECREF (frame_obj);
gdbpy_convert_exception (except);
return NULL;
}
END_CATCH
return (PyObject *) frame_obj;
return (PyObject *) frame_obj.release ();
}
/* Implementation of gdb.Frame.older (self) -> gdb.Frame.