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abf5651e47
This changes the event code in the Python layer to use gdbpy_ref, simplifying the logic in many places. It also changes evpy_emit_event not to steal a reference to its argument. This is simpler to do now that gdbpy_ref is in use; it's also a reasonable cleanup in its own right. While doing this I realized that evpy_emit_event should not be calling gdbpy_print_stack (all the outermost callers do this if needed), so I removed this as well. 2017-01-10 Tom Tromey <tom@tromey.com> * python/py-threadevent.c (create_thread_event_object): Use gdbpy_ref. * python/py-stopevent.c (create_stop_event_object): Simplify. (emit_stop_event): Use gdbpy_ref. * python/py-signalevent.c (create_signal_event_object): Use gdbpy_ref. * python/py-newobjfileevent.c (create_new_objfile_event_object) (emit_new_objfile_event, create_clear_objfiles_event_object) (emit_clear_objfiles_event): Use gdbpy_ref. * python/py-infevents.c (create_inferior_call_event_object) (create_register_changed_event_object) (create_memory_changed_event_object, emit_inferior_call_event) (emit_memory_changed_event, emit_register_changed_event): Use gdbpy_ref. * python/py-exitedevent.c (create_exited_event_object) (emit_exited_event): Use gdbpy_ref. * python/py-event.h (evpy_emit_event): Remove CPYCHECKER_STEALS_REFERENCE_TO_ARG annotation. * python/py-event.c (evpy_emit_event): Use gdbpy_ref. * python/py-continueevent.c (emit_continue_event): Use gdbpy_ref. * python/py-breakpoint.c (gdbpy_breakpoint_created) (gdbpy_breakpoint_deleted, gdbpy_breakpoint_modified): Use gdbpy_ref. * python/py-bpevent.c (create_breakpoint_event_object): Use gdbpy_ref.
56 lines
1.9 KiB
C
56 lines
1.9 KiB
C
/* Python interface to inferior breakpoint stop events.
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Copyright (C) 2009-2017 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "defs.h"
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#include "py-stopevent.h"
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#include "py-ref.h"
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extern PyTypeObject breakpoint_event_object_type
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CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
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/* Create and initialize a BreakpointEvent object. This acquires new
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references to BREAKPOINT_LIST and FIRST_BP. */
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PyObject *
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create_breakpoint_event_object (PyObject *breakpoint_list, PyObject *first_bp)
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{
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gdbpy_ref breakpoint_event_obj
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(create_stop_event_object (&breakpoint_event_object_type));
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if (breakpoint_event_obj == NULL)
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return NULL;
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if (evpy_add_attribute (breakpoint_event_obj.get (),
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"breakpoint",
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first_bp) < 0)
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return NULL;
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if (evpy_add_attribute (breakpoint_event_obj.get (),
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"breakpoints",
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breakpoint_list) < 0)
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return NULL;
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return breakpoint_event_obj.release ();
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}
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GDBPY_NEW_EVENT_TYPE (breakpoint,
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"gdb.BreakpointEvent",
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"BreakpointEvent",
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"GDB breakpoint stop event object",
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stop_event_object_type);
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