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author | Tom Tromey <tom@tromey.com> | 2016-10-02 10:50:20 -0600 |
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committer | Tom Tromey <tom@tromey.com> | 2018-03-19 09:37:49 -0600 |
commit | 76727919ceb590f03ff0f6db08b7ceab5b7aeaff (patch) | |
tree | bf78b72a63f09f3d2c619048b15d73c5f343e806 /gdb/arm-tdep.c | |
parent | 194ed4130dadb7dd1668f6af87405bdcd8041199 (diff) | |
download | gdb-76727919ceb590f03ff0f6db08b7ceab5b7aeaff.zip gdb-76727919ceb590f03ff0f6db08b7ceab5b7aeaff.tar.gz gdb-76727919ceb590f03ff0f6db08b7ceab5b7aeaff.tar.bz2 |
Convert observers to C++
This converts observers from using a special source-generating script
to be plain C++. This version of the patch takes advantage of C++11
by using std::function and variadic templates; incorporates Pedro's
patches; and renames the header file to "observable.h" (this change
eliminates the need for a clean rebuild).
Note that Pedro's patches used a template lambda in tui-hooks.c, but
this failed to compile on some buildbot instances (presumably due to
differing C++ versions); I replaced this with an ordinary template
function.
Regression tested on the buildbot.
gdb/ChangeLog
2018-03-19 Pedro Alves <palves@redhat.com>
Tom Tromey <tom@tromey.com>
* unittests/observable-selftests.c: New file.
* common/observable.h: New file.
* observable.h: New file.
* ada-lang.c, ada-tasks.c, agent.c, aix-thread.c, annotate.c,
arm-tdep.c, auto-load.c, auxv.c, break-catch-syscall.c,
breakpoint.c, bsd-uthread.c, cli/cli-interp.c, cli/cli-setshow.c,
corefile.c, dummy-frame.c, event-loop.c, event-top.c, exec.c,
extension.c, frame.c, gdbarch.c, guile/scm-breakpoint.c,
infcall.c, infcmd.c, inferior.c, inflow.c, infrun.c, jit.c,
linux-tdep.c, linux-thread-db.c, m68klinux-tdep.c,
mi/mi-cmd-break.c, mi/mi-interp.c, mi/mi-main.c, objfiles.c,
ppc-linux-nat.c, ppc-linux-tdep.c, printcmd.c, procfs.c,
python/py-breakpoint.c, python/py-finishbreakpoint.c,
python/py-inferior.c, python/py-unwind.c, ravenscar-thread.c,
record-btrace.c, record-full.c, record.c, regcache.c, remote.c,
riscv-tdep.c, sol-thread.c, solib-aix.c, solib-spu.c, solib.c,
spu-multiarch.c, spu-tdep.c, stack.c, symfile-mem.c, symfile.c,
symtab.c, thread.c, top.c, tracepoint.c, tui/tui-hooks.c,
tui/tui-interp.c, valops.c: Update all users.
* tui/tui-hooks.c (tui_bp_created_observer)
(tui_bp_deleted_observer, tui_bp_modified_observer)
(tui_inferior_exit_observer, tui_before_prompt_observer)
(tui_normal_stop_observer, tui_register_changed_observer):
Remove.
(tui_observers_token): New global.
(attach_or_detach, tui_attach_detach_observers): New functions.
(tui_install_hooks, tui_remove_hooks): Use
tui_attach_detach_observers.
* record-btrace.c (record_btrace_thread_observer): Remove.
(record_btrace_thread_observer_token): New global.
* observer.sh: Remove.
* observer.c: Rename to observable.c.
* observable.c (namespace gdb_observers): Define new objects.
(observer_debug): Move into gdb_observers namespace.
(struct observer, struct observer_list, xalloc_observer_list_node)
(xfree_observer_list_node, generic_observer_attach)
(generic_observer_detach, generic_observer_notify): Remove.
(_initialize_observer): Update.
Don't include observer.inc.
* Makefile.in (generated_files): Remove observer.h, observer.inc.
(clean mostlyclean): Likewise.
(observer.h, observer.inc): Remove targets.
(SUBDIR_UNITTESTS_SRCS): Add observable-selftests.c.
(COMMON_SFILES): Use observable.c, not observer.c.
* .gitignore: Remove observer.h.
gdb/doc/ChangeLog
2018-03-19 Tom Tromey <tom@tromey.com>
* observer.texi: Remove.
gdb/testsuite/ChangeLog
2018-03-19 Tom Tromey <tom@tromey.com>
* gdb.gdb/observer.exp: Remove.
Diffstat (limited to 'gdb/arm-tdep.c')
-rw-r--r-- | gdb/arm-tdep.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c index 539ee75..f64df4c 100644 --- a/gdb/arm-tdep.c +++ b/gdb/arm-tdep.c @@ -44,7 +44,7 @@ #include "remote.h" #include "target-descriptions.h" #include "user-regs.h" -#include "observer.h" +#include "observable.h" #include "arch/arm.h" #include "arch/arm-get-next-pcs.h" @@ -9547,7 +9547,7 @@ _initialize_arm_tdep (void) = register_objfile_data_with_cleanup (NULL, arm_objfile_data_free); /* Add ourselves to objfile event chain. */ - observer_attach_new_objfile (arm_exidx_new_objfile); + gdb::observers::new_objfile.attach (arm_exidx_new_objfile); arm_exidx_data_key = register_objfile_data_with_cleanup (NULL, arm_exidx_data_free); |