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Make it simpler to add events to Python

Browse Source 
The first patch in this series went through several iterations as I'd
forgotten how many places had to be touched to add a new event and a
new event type.

This patch simplifies the process using two new ".def" files.  Now, a
new event type can be added by adding a line to "py-event-types.def",
and a new event registry can be added by adding a line to
"py-all-events.def".

ChangeLog
2017-09-11  Tom Tromey  <tom@tromey.com>

	* python/python.c (do_start_initialization): Use
	py-event-types.def to initialize types.
	Define all object type structures.
	* python/python-internal.h: Don't declare event initialization
	functions.
	* python/py-threadevent.c (thread_event_object_type): Don't
	define.
	* python/py-stopevent.c (stop_event_object_type): Don't define.
	* python/py-signalevent.c (signal_event_object_type): Don't
	declare or define.
	* python/py-newobjfileevent.c (new_objfile_event_object_type)
	(clear_objfiles_event_object_type): Don't declare or define.
	* python/py-infevents.c (inferior_call_pre_event_object_type)
	(inferior_call_post_event_object_type)
	(register_changed_event_object_type)
	(memory_changed_event_object_type): Don't declare or define.
	* python/py-inferior.c (new_thread_event_object_type)
	(new_inferior_event_object_type)
	(inferior_deleted_event_object_type): Don't declare or define.
	* python/py-exitedevent.c (exited_event_object_type): Don't
	declare or define.
	* python/py-evts.c (gdbpy_initialize_py_events): Use
	py-all-events.def.
	* python/py-events.h (thread_event_object_type): Don't declare.
	(events_object): Use py-all-events.def.
	* python/py-event.h (GDBPY_NEW_EVENT_TYPE): Remove.  Use
	py-event-types.def.
	* python/py-event-types.def: New file.
	* python/py-continueevent.c (create_continue_event_object): Don't
	declare or define.
	* python/py-bpevent.c (breakpoint_event_object_type): Don't
	declare or define.
	* python/py-all-events.def: New file.
This commit is contained in:
Tom Tromey 2017-09-08 15:38:12 -06:00
parent 35c61a1dd5
commit 7d221d749c
17 changed files with 250 additions and 303 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
gdb/ChangeLog
View File

@ -1,3 +1,39 @@
2017-09-11 Tom Tromey <tom@tromey.com>
* python/python.c (do_start_initialization): Use
py-event-types.def to initialize types.
Define all object type structures.
* python/python-internal.h: Don't declare event initialization
functions.
* python/py-threadevent.c (thread_event_object_type): Don't
define.
* python/py-stopevent.c (stop_event_object_type): Don't define.
* python/py-signalevent.c (signal_event_object_type): Don't
declare or define.
* python/py-newobjfileevent.c (new_objfile_event_object_type)
(clear_objfiles_event_object_type): Don't declare or define.
* python/py-infevents.c (inferior_call_pre_event_object_type)
(inferior_call_post_event_object_type)
(register_changed_event_object_type)
(memory_changed_event_object_type): Don't declare or define.
* python/py-inferior.c (new_thread_event_object_type)
(new_inferior_event_object_type)
(inferior_deleted_event_object_type): Don't declare or define.
* python/py-exitedevent.c (exited_event_object_type): Don't
declare or define.
* python/py-evts.c (gdbpy_initialize_py_events): Use
py-all-events.def.
* python/py-events.h (thread_event_object_type): Don't declare.
(events_object): Use py-all-events.def.
* python/py-event.h (GDBPY_NEW_EVENT_TYPE): Remove. Use
py-event-types.def.
* python/py-event-types.def: New file.
* python/py-continueevent.c (create_continue_event_object): Don't
declare or define.
* python/py-bpevent.c (breakpoint_event_object_type): Don't
declare or define.
* python/py-all-events.def: New file.
2017-09-11 Tom Tromey <tom@tromey.com>
* python/py-threadevent.c (create_thread_event_object): Return

40
gdb/python/py-all-events.def Normal file
View File

@ -0,0 +1,40 @@
/* Python event definitions -*- c++ -*-
Copyright (C) 2017 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* To use this file, define GDB_PY_DEFINE_EVENT to expand how you
like, then include the file.
GDB_PY_DEFINE_EVENT has one parameter, the name of the event.
*/
GDB_PY_DEFINE_EVENT(stop)
GDB_PY_DEFINE_EVENT(cont)
GDB_PY_DEFINE_EVENT(exited)
GDB_PY_DEFINE_EVENT(new_objfile)
GDB_PY_DEFINE_EVENT(clear_objfiles)
GDB_PY_DEFINE_EVENT(new_inferior)
GDB_PY_DEFINE_EVENT(inferior_deleted)
GDB_PY_DEFINE_EVENT(new_thread)
GDB_PY_DEFINE_EVENT(inferior_call)
GDB_PY_DEFINE_EVENT(memory_changed)
GDB_PY_DEFINE_EVENT(register_changed)
GDB_PY_DEFINE_EVENT(breakpoint_created)
GDB_PY_DEFINE_EVENT(breakpoint_deleted)
GDB_PY_DEFINE_EVENT(breakpoint_modified)
GDB_PY_DEFINE_EVENT(before_prompt)

9
gdb/python/py-bpevent.c
View File

@ -21,9 +21,6 @@
#include "py-stopevent.h"
#include "py-ref.h"
extern PyTypeObject breakpoint_event_object_type
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
/* Create and initialize a BreakpointEvent object. This acquires new
references to BREAKPOINT_LIST and FIRST_BP. */
@ -47,9 +44,3 @@ create_breakpoint_event_object (PyObject *breakpoint_list, PyObject *first_bp)
return breakpoint_event_obj;
}
GDBPY_NEW_EVENT_TYPE (breakpoint,
"gdb.BreakpointEvent",
"BreakpointEvent",
"GDB breakpoint stop event object",
stop_event_object_type);

9
gdb/python/py-continueevent.c
View File

@ -21,9 +21,6 @@
#include "py-event.h"
#include "py-ref.h"
extern PyTypeObject continue_event_object_type
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
static gdbpy_ref<>
create_continue_event_object (void)
{
@ -45,9 +42,3 @@ emit_continue_event (ptid_t ptid)
return evpy_emit_event (event.get (), gdb_py_events.cont);
return -1;
}
GDBPY_NEW_EVENT_TYPE (continue,
"gdb.ContinueEvent",
"ContinueEvent",
"GDB continue event object",
thread_event_object_type);

107
gdb/python/py-event-types.def Normal file
View File

@ -0,0 +1,107 @@
/* Python event definitions -*- c++ -*-
Copyright (C) 2017 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* To use this file, define GDB_PY_DEFINE_EVENT_TYPE to expand how you
like, then include the file.
Each invocation is of the form:
GDB_PY_DEFINE_EVENT_TYPE(name, py_name, doc, base)
NAME is the name of the event.
PY_NAME a string representing what the event should be called in
python.
DOC Python documentation for the new event type
BASE the base event for this event usually just event_object_type.
*/
GDB_PY_DEFINE_EVENT_TYPE (breakpoint,
"BreakpointEvent",
"GDB breakpoint stop event object",
stop_event_object_type);
GDB_PY_DEFINE_EVENT_TYPE (continue,
"ContinueEvent",
"GDB continue event object",
thread_event_object_type);
GDB_PY_DEFINE_EVENT_TYPE (exited,
"ExitedEvent",
"GDB exited event object",
event_object_type);
GDB_PY_DEFINE_EVENT_TYPE (new_thread,
"NewThreadEvent",
"GDB new thread event object",
thread_event_object_type);
GDB_PY_DEFINE_EVENT_TYPE (new_inferior,
"NewInferiorEvent",
"GDB new inferior event object",
event_object_type);
GDB_PY_DEFINE_EVENT_TYPE (inferior_deleted,
"InferiorDeletedEvent",
"GDB inferior deleted event object",
event_object_type);
GDB_PY_DEFINE_EVENT_TYPE (inferior_call_pre,
"InferiorCallPreEvent",
"GDB inferior function pre-call event object",
event_object_type);
GDB_PY_DEFINE_EVENT_TYPE (inferior_call_post,
"InferiorCallPostEvent",
"GDB inferior function post-call event object",
event_object_type);
GDB_PY_DEFINE_EVENT_TYPE (register_changed,
"RegisterChangedEvent",
"GDB register change event object",
event_object_type);
GDB_PY_DEFINE_EVENT_TYPE (memory_changed,
"MemoryChangedEvent",
"GDB memory change event object",
event_object_type);
GDB_PY_DEFINE_EVENT_TYPE (new_objfile,
"NewObjFileEvent",
"GDB new object file event object",
event_object_type);
GDB_PY_DEFINE_EVENT_TYPE (clear_objfiles,
"ClearObjFilesEvent",
"GDB clear object files event object",
event_object_type);
GDB_PY_DEFINE_EVENT_TYPE (signal,
"SignalEvent",
"GDB signal event object",
stop_event_object_type);
GDB_PY_DEFINE_EVENT_TYPE (stop,
"StopEvent",
"GDB stop event object",
thread_event_object_type);
GDB_PY_DEFINE_EVENT_TYPE (thread,
"ThreadEvent",
"GDB thread event object",
event_object_type);

74
gdb/python/py-event.h
View File

@ -26,74 +26,12 @@
#include "inferior.h"
#include "py-ref.h"
/* This macro creates the following functions:
gdbpy_initialize_{NAME}_event
Used to add the newly created event type to the gdb module.
and the python type data structure for the event:
struct PyTypeObject {NAME}_event_object_type
NAME is the name of the event.
PY_PATH is a string representing the module and python name of
the event.
PY_NAME a string representing what the event should be called in
python.
DOC Python documentation for the new event type
BASE the base event for this event usually just event_object_type.
*/
#define GDBPY_NEW_EVENT_TYPE(name, py_path, py_name, doc, base) \
\
PyTypeObject name##_event_object_type \
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object") \
= { \
PyVarObject_HEAD_INIT (NULL, 0) \
py_path, /* tp_name */ \
sizeof (event_object), /* tp_basicsize */ \
0, /* tp_itemsize */ \
evpy_dealloc, /* tp_dealloc */ \
0, /* tp_print */ \
0, /* tp_getattr */ \
0, /* tp_setattr */ \
0, /* tp_compare */ \
0, /* tp_repr */ \
0, /* tp_as_number */ \
0, /* tp_as_sequence */ \
0, /* tp_as_mapping */ \
0, /* tp_hash */ \
0, /* tp_call */ \
0, /* tp_str */ \
0, /* tp_getattro */ \
0, /* tp_setattro */ \
0, /* tp_as_buffer */ \
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ \
doc, /* tp_doc */ \
0, /* tp_traverse */ \
0, /* tp_clear */ \
0, /* tp_richcompare */ \
0, /* tp_weaklistoffset */ \
0, /* tp_iter */ \
0, /* tp_iternext */ \
0, /* tp_methods */ \
0, /* tp_members */ \
0, /* tp_getset */ \
&base, /* tp_base */ \
0, /* tp_dict */ \
0, /* tp_descr_get */ \
0, /* tp_descr_set */ \
0, /* tp_dictoffset */ \
0, /* tp_init */ \
0 /* tp_alloc */ \
}; \
\
int \
gdbpy_initialize_##name##_event (void) \
{ \
return gdbpy_initialize_event_generic (&name##_event_object_type, \
py_name); \
}
/* Declare all event types. */
#define GDB_PY_DEFINE_EVENT_TYPE(name, py_name, doc, base) \
extern PyTypeObject name##_event_object_type \
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
#include "py-event-types.def"
#undef GDB_PY_DEFINE_EVENT_TYPE
typedef struct
{

22
gdb/python/py-events.h
View File

@ -24,9 +24,6 @@
#include "python-internal.h"
#include "inferior.h"
extern PyTypeObject thread_event_object_type
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
/* Stores a list of objects to be notified when the event for which this
registry tracks occurs. */
@ -42,21 +39,10 @@ typedef struct
typedef struct
{
eventregistry_object *stop;
eventregistry_object *cont;
eventregistry_object *exited;
eventregistry_object *new_objfile;
eventregistry_object *clear_objfiles;
eventregistry_object *new_inferior;
eventregistry_object *inferior_deleted;
eventregistry_object *new_thread;
eventregistry_object *inferior_call;
eventregistry_object *memory_changed;
eventregistry_object *register_changed;
eventregistry_object *breakpoint_created;
eventregistry_object *breakpoint_deleted;
eventregistry_object *breakpoint_modified;
eventregistry_object *before_prompt;
#define GDB_PY_DEFINE_EVENT(name) \
eventregistry_object *name;
#include "py-all-events.def"
#undef GDB_PY_DEFINE_EVENT
PyObject *module;

52
gdb/python/py-evts.c
View File

@ -62,55 +62,11 @@ gdbpy_initialize_py_events (void)
if (!gdb_py_events.module)
return -1;
if (add_new_registry (&gdb_py_events.stop, "stop") < 0)
return -1;
if (add_new_registry (&gdb_py_events.cont, "cont") < 0)
return -1;
if (add_new_registry (&gdb_py_events.exited, "exited") < 0)
return -1;
if (add_new_registry (&gdb_py_events.inferior_call,
"inferior_call") < 0)
return -1;
if (add_new_registry (&gdb_py_events.memory_changed,
"memory_changed") < 0)
return -1;
if (add_new_registry (&gdb_py_events.register_changed,
"register_changed") < 0)
return -1;
if (add_new_registry (&gdb_py_events.new_objfile, "new_objfile") < 0)
return -1;
if (add_new_registry (&gdb_py_events.clear_objfiles, "clear_objfiles") < 0)
return -1;
if (add_new_registry (&gdb_py_events.new_inferior, "new_inferior") < 0)
return -1;
if (add_new_registry (&gdb_py_events.inferior_deleted, "inferior_deleted") < 0)
return -1;
if (add_new_registry (&gdb_py_events.new_thread, "new_thread") < 0)
return -1;
if (add_new_registry (&gdb_py_events.breakpoint_created,
"breakpoint_created") < 0)
return -1;
if (add_new_registry (&gdb_py_events.breakpoint_deleted,
"breakpoint_deleted") < 0)
return -1;
if (add_new_registry (&gdb_py_events.breakpoint_modified,
"breakpoint_modified") < 0)
return -1;
if (add_new_registry (&gdb_py_events.before_prompt, "before_prompt") < 0)
#define GDB_PY_DEFINE_EVENT(name) \
if (add_new_registry (&gdb_py_events.name, #name) < 0) \
return -1;
#include "py-all-events.def"
#undef GDB_PY_DEFINE_EVENT
if (gdb_pymodule_addobject (gdb_module,
"events",

10
gdb/python/py-exitedevent.c
View File

@ -20,9 +20,6 @@
#include "defs.h"
#include "py-event.h"
extern PyTypeObject exited_event_object_type
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
static PyObject *
create_exited_event_object (const LONGEST *exit_code, struct inferior *inf)
{
@ -67,10 +64,3 @@ emit_exited_event (const LONGEST *exit_code, struct inferior *inf)
return -1;
}
GDBPY_NEW_EVENT_TYPE (exited,
"gdb.ExitedEvent",
"ExitedEvent",
"GDB exited event object",
event_object_type);

23
gdb/python/py-inferior.c
View File

@ -30,13 +30,6 @@
#include "py-event.h"
#include "py-stopevent.h"
extern PyTypeObject new_thread_event_object_type
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
extern PyTypeObject new_inferior_event_object_type
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
extern PyTypeObject inferior_deleted_event_object_type
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
struct threadlist_entry {
thread_object *thread_obj;
struct threadlist_entry *next;
@ -1042,19 +1035,3 @@ PyTypeObject membuf_object_type = {
0, /* tp_init */
0, /* tp_alloc */
};
GDBPY_NEW_EVENT_TYPE (new_thread,
"gdb.NewThreadEvent",
"NewThreadEvent",
"GDB new thread event object",
thread_event_object_type);
GDBPY_NEW_EVENT_TYPE (new_inferior,
"gdb.NewInferiorEvent",
"NewInferiorEvent",
"GDB new inferior event object",
event_object_type);
GDBPY_NEW_EVENT_TYPE (inferior_deleted,
"gdb.InferiorDeletedEvent",
"InferiorDeletedEvent",
"GDB inferior deleted event object",
event_object_type);

34
gdb/python/py-infevents.c
View File

@ -21,15 +21,6 @@
#include "py-event.h"
#include "py-ref.h"
extern PyTypeObject inferior_call_pre_event_object_type
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
extern PyTypeObject inferior_call_post_event_object_type
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
extern PyTypeObject register_changed_event_object_type
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
extern PyTypeObject memory_changed_event_object_type
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
/* Construct either a gdb.InferiorCallPreEvent or a
gdb.InferiorCallPostEvent. */
@ -172,28 +163,3 @@ emit_register_changed_event (struct frame_info* frame, int regnum)
return evpy_emit_event (event.get (), gdb_py_events.register_changed);
return -1;
}
GDBPY_NEW_EVENT_TYPE (inferior_call_pre,
"gdb.InferiorCallPreEvent",
"InferiorCallPreEvent",
"GDB inferior function pre-call event object",
event_object_type);
GDBPY_NEW_EVENT_TYPE (inferior_call_post,
"gdb.InferiorCallPostEvent",
"InferiorCallPostEvent",
"GDB inferior function post-call event object",
event_object_type);
GDBPY_NEW_EVENT_TYPE (register_changed,
"gdb.RegisterChangedEvent",
"RegisterChangedEvent",
"GDB register change event object",
event_object_type);
GDBPY_NEW_EVENT_TYPE (memory_changed,
"gdb.MemoryChangedEvent",
"MemoryChangedEvent",
"GDB memory change event object",
event_object_type);

16
gdb/python/py-newobjfileevent.c
View File

@ -20,11 +20,6 @@
#include "defs.h"
#include "py-event.h"
extern PyTypeObject new_objfile_event_object_type
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
extern PyTypeObject clear_objfiles_event_object_type
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
static PyObject *
create_new_objfile_event_object (struct objfile *objfile)
{
@ -62,11 +57,6 @@ emit_new_objfile_event (struct objfile *objfile)
return -1;
}
GDBPY_NEW_EVENT_TYPE (new_objfile,
"gdb.NewObjFileEvent",
"NewObjFileEvent",
"GDB new object file event object",
event_object_type);
/* Subroutine of emit_clear_objfiles_event to simplify it. */
@ -107,9 +97,3 @@ emit_clear_objfiles_event (void)
return evpy_emit_event (event.get (), gdb_py_events.clear_objfiles);
return -1;
}
GDBPY_NEW_EVENT_TYPE (clear_objfiles,
"gdb.ClearObjFilesEvent",
"ClearObjFilesEvent",
"GDB clear object files event object",
event_object_type);

9
gdb/python/py-signalevent.c
View File

@ -20,9 +20,6 @@
#include "defs.h"
#include "py-stopevent.h"
extern PyTypeObject signal_event_object_type
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
gdbpy_ref<>
create_signal_event_object (enum gdb_signal stop_signal)
{
@ -45,9 +42,3 @@ create_signal_event_object (enum gdb_signal stop_signal)
return signal_event_obj;
}
GDBPY_NEW_EVENT_TYPE (signal,
"gdb.SignalEvent",
"SignalEvent",
"GDB signal event object",
stop_event_object_type);

6
gdb/python/py-stopevent.c
View File

@ -96,9 +96,3 @@ emit_stop_event (struct bpstats *bs, enum gdb_signal stop_signal)
return evpy_emit_event (stop_event_obj.get (), gdb_py_events.stop);
}
GDBPY_NEW_EVENT_TYPE (stop,
"gdb.StopEvent",
"StopEvent",
"GDB stop event object",
thread_event_object_type);

6
gdb/python/py-threadevent.c
View File

@ -68,9 +68,3 @@ create_thread_event_object (PyTypeObject *py_type, PyObject *thread)
return thread_event_obj;
}
GDBPY_NEW_EVENT_TYPE (thread,
"gdb.ThreadEvent",
"ThreadEvent",
"GDB thread event object",
event_object_type);

32
gdb/python/python-internal.h
View File

@ -373,8 +373,6 @@ extern PyTypeObject symbol_object_type
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("symbol_object");
extern PyTypeObject event_object_type
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
extern PyTypeObject stop_event_object_type
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
extern PyTypeObject breakpoint_object_type
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("breakpoint_object");
extern PyTypeObject frame_object_type
@ -606,36 +604,6 @@ int gdbpy_initialize_event (void)
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
int gdbpy_initialize_py_events (void)
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
int gdbpy_initialize_stop_event (void)
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
int gdbpy_initialize_signal_event (void)
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
int gdbpy_initialize_breakpoint_event (void)
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
int gdbpy_initialize_continue_event (void)
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
int gdbpy_initialize_inferior_call_pre_event (void)
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
int gdbpy_initialize_inferior_call_post_event (void)
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
int gdbpy_initialize_register_changed_event (void)
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
int gdbpy_initialize_memory_changed_event (void)
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
int gdbpy_initialize_exited_event (void)
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
int gdbpy_initialize_thread_event (void)
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
int gdbpy_initialize_new_objfile_event (void)
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
int gdbpy_initialize_clear_objfiles_event (void)
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
int gdbpy_initialize_new_inferior_event (void)
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
int gdbpy_initialize_inferior_deleted_event (void)
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
int gdbpy_initialize_new_thread_event (void)
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
int gdbpy_initialize_arch (void)
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
int gdbpy_initialize_xmethods (void)

68
gdb/python/python.c
View File

@ -1591,26 +1591,17 @@ do_start_initialization ()
|| gdbpy_initialize_eventregistry () < 0
|| gdbpy_initialize_py_events () < 0
|| gdbpy_initialize_event () < 0
|| gdbpy_initialize_stop_event () < 0
|| gdbpy_initialize_signal_event () < 0
|| gdbpy_initialize_breakpoint_event () < 0
|| gdbpy_initialize_continue_event () < 0
|| gdbpy_initialize_inferior_call_pre_event () < 0
|| gdbpy_initialize_inferior_call_post_event () < 0
|| gdbpy_initialize_register_changed_event () < 0
|| gdbpy_initialize_memory_changed_event () < 0
|| gdbpy_initialize_exited_event () < 0
|| gdbpy_initialize_thread_event () < 0
|| gdbpy_initialize_new_objfile_event () < 0
|| gdbpy_initialize_clear_objfiles_event () < 0
|| gdbpy_initialize_new_inferior_event () < 0
|| gdbpy_initialize_inferior_deleted_event () < 0
|| gdbpy_initialize_new_thread_event () < 0
|| gdbpy_initialize_arch () < 0
|| gdbpy_initialize_xmethods () < 0
|| gdbpy_initialize_unwind () < 0)
return false;
#define GDB_PY_DEFINE_EVENT_TYPE(name, py_name, doc, base) \
if (gdbpy_initialize_event_generic (&name##_event_object_type, py_name) < 0) \
return false;
#include "py-event-types.def"
#undef GDB_PY_DEFINE_EVENT_TYPE
gdbpy_to_string_cst = PyString_FromString ("to_string");
if (gdbpy_to_string_cst == NULL)
return false;
@ -1963,4 +1954,51 @@ struct PyModuleDef python_GdbModuleDef =
NULL
};
#endif
/* Define all the event objects. */
#define GDB_PY_DEFINE_EVENT_TYPE(name, py_name, doc, base) \
PyTypeObject name##_event_object_type \
CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object") \
= { \
PyVarObject_HEAD_INIT (NULL, 0) \
"gdb." py_name, /* tp_name */ \
sizeof (event_object), /* tp_basicsize */ \
0, /* tp_itemsize */ \
evpy_dealloc, /* tp_dealloc */ \
0, /* tp_print */ \
0, /* tp_getattr */ \
0, /* tp_setattr */ \
0, /* tp_compare */ \
0, /* tp_repr */ \
0, /* tp_as_number */ \
0, /* tp_as_sequence */ \
0, /* tp_as_mapping */ \
0, /* tp_hash */ \
0, /* tp_call */ \
0, /* tp_str */ \
0, /* tp_getattro */ \
0, /* tp_setattro */ \
0, /* tp_as_buffer */ \
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ \
doc, /* tp_doc */ \
0, /* tp_traverse */ \
0, /* tp_clear */ \
0, /* tp_richcompare */ \
0, /* tp_weaklistoffset */ \
0, /* tp_iter */ \
0, /* tp_iternext */ \
0, /* tp_methods */ \
0, /* tp_members */ \
0, /* tp_getset */ \
&base, /* tp_base */ \
0, /* tp_dict */ \
0, /* tp_descr_get */ \
0, /* tp_descr_set */ \
0, /* tp_dictoffset */ \
0, /* tp_init */ \
0 /* tp_alloc */ \
};
#include "py-event-types.def"
#undef GDB_PY_DEFINE_EVENT_TYPE
#endif /* HAVE_PYTHON */