From dac790e1b9048a318e1882979d7188d82c3bd757 Mon Sep 17 00:00:00 2001 From: Tom Tromey Date: Mon, 4 May 2015 21:49:11 -0600 Subject: PR python/15620, PR python/18620 - breakpoint events in Python This patch adds some breakpoint events to Python. In particular, there is a creation event that is emitted when a breakpoint is created; a modification event that is emitted when a breakpoint changes somehow; and a deletion event that is emitted when a breakpoint is deleted. In this patch, the event's payload is the breakpoint itself. I considered making a new event type to hold the breakpoint, but I didn't see a need. Still, I thought I would mention this as a spot where some other choice is possible. Built and regtested on x86-64 Fedora 23. 2016-07-13 Tom Tromey PR python/15620, PR python/18620: * python/py-evts.c (gdbpy_initialize_py_events): Call add_new_registry for new events. * python/py-events.h (events_object) : New fields. * python/py-breakpoint.c (gdbpy_breakpoint_created): Emit the breakpoint changed event. (gdbpy_breakpoint_deleted): Emit the breakpoint deleted event. (gdbpy_breakpoint_modified): New function. (gdbpy_initialize_breakpoints): Attach to the breakpoint modified observer. 2016-07-13 Tom Tromey PR python/15620, PR python/18620: * python.texi (Events In Python): Document new breakpoint events. 2016-07-13 Tom Tromey PR python/15620, PR python/18620: * gdb.python/py-breakpoint.exp (connect_event, check_last_event) (test_bkpt_events): New procs. --- gdb/doc/ChangeLog | 5 +++++ gdb/doc/python.texi | 15 +++++++++++++++ 2 files changed, 20 insertions(+) (limited to 'gdb/doc') diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog index b1ddc28..f133f33 100644 --- a/gdb/doc/ChangeLog +++ b/gdb/doc/ChangeLog @@ -1,5 +1,10 @@ 2016-07-13 Tom Tromey + PR python/15620, PR python/18620: + * python.texi (Events In Python): Document new breakpoint events. + +2016-07-13 Tom Tromey + PR python/17698: * python.texi (Breakpoints In Python): Document Breakpoint.pending. diff --git a/gdb/doc/python.texi b/gdb/doc/python.texi index e00bc2a..a17e37d 100644 --- a/gdb/doc/python.texi +++ b/gdb/doc/python.texi @@ -2965,6 +2965,21 @@ A gdb.Frame object representing the frame in which the register was modified. Denotes which register was modified. @end defvar +@item events.breakpoint_created +This is emitted when a new breakpoint has been created. The argument +that is passed is the new @code{gdb.Breakpoint} object. + +@item events.breakpoint_modified +This is emitted when a breakpoint has been modified in some way. The +argument that is passed is the new @code{gdb.Breakpoint} object. + +@item events.breakpoint_deleted +This is emitted when a breakpoint has been deleted. The argument that +is passed is the @code{gdb.Breakpoint} object. When this event is +emitted, the @code{gdb.Breakpoint} object will already be in its +invalid state; that is, the @code{is_valid} method will return +@code{False}. + @end table @node Threads In Python -- cgit v1.1