C++-ify struct thread_fsm
This C++-ifies struct thread_fsm, replacing the "ops" structure with
virtual methods, and changing all the implementations to derive from
thread_fsm.
gdb/ChangeLog
2019-02-07 Tom Tromey <tom@tromey.com>
* thread.c (thread_cancel_execution_command): Update.
* thread-fsm.h (struct thread_fsm): Add constructor, destructor,
methods.
(struct thread_fsm_ops): Remove.
(thread_fsm_ctor, thread_fsm_delete, thread_fsm_clean_up)
(thread_fsm_should_stop, thread_fsm_return_value)
(thread_fsm_set_finished, thread_fsm_finished_p)
(thread_fsm_async_reply_reason, thread_fsm_should_notify_stop):
Don't declare.
* mi/mi-interp.c (mi_on_normal_stop_1): Update.
* infrun.c (clear_proceed_status_thread)
(clean_up_just_stopped_threads_fsms, fetch_inferior_event)
(print_stop_event): Update.
* infcmd.c (struct step_command_fsm): Inherit from thread_fsm.
Add constructor.
(step_command_fsm_ops): Remove.
(new_step_command_fsm): Remove.
(step_1): Update.
(step_command_fsm::should_stop): Rename from
step_command_fsm_should_stop.
(step_command_fsm::clean_up): Rename from
step_command_fsm_clean_up.
(step_command_fsm::do_async_reply_reason): Rename from
step_command_fsm_async_reply_reason.
(struct until_next_fsm): Inherit from thread_fsm. Add
constructor.
(until_next_fsm_ops): Remove.
(new_until_next_fsm): Remove.
(until_next_fsm::should_stop): Rename from
until_next_fsm_should_stop.
(until_next_fsm::clean_up): Rename from until_next_fsm_clean_up.
(until_next_fsm::do_async_reply_reason): Rename from
until_next_fsm_async_reply_reason.
(struct finish_command_fsm): Inherit from thread_fsm. Add
constructor. Change type of breakpoint.
(finish_command_fsm_ops): Remove.
(new_finish_command_fsm): Remove.
(finish_command_fsm::should_stop): Rename from
finish_command_fsm_should_stop.
(finish_command_fsm::clean_up): Rename from
finish_command_fsm_clean_up.
(finish_command_fsm::return_value): Rename from
finish_command_fsm_return_value.
(finish_command_fsm::do_async_reply_reason): Rename from
finish_command_fsm_async_reply_reason.
(finish_command): Update.
* infcall.c (struct call_thread_fsm): Inherit from thread_fsm.
Add constructor.
(call_thread_fsm_ops): Remove.
(call_thread_fsm::call_thread_fsm): Rename from
new_call_thread_fsm.
(call_thread_fsm::should_stop): Rename from
call_thread_fsm_should_stop.
(call_thread_fsm::should_notify_stop): Rename from
call_thread_fsm_should_notify_stop.
(run_inferior_call, call_function_by_hand_dummy): Update.
* cli/cli-interp.c (should_print_stop_to_console): Update.
* breakpoint.c (struct until_break_fsm): Inherit from thread_fsm.
Add constructor. Change type of location_breakpoint,
caller_breakpoint.
(until_break_fsm_ops): Remove.
(new_until_break_fsm): Remove.
(until_break_fsm::should_stop): Rename from
until_break_fsm_should_stop.
(until_break_fsm::clean_up): Rename from
until_break_fsm_clean_up.
(until_break_fsm::do_async_reply_reason): Rename from
until_break_fsm_async_reply_reason.
(until_break_command): Update.
* thread-fsm.c: Remove.
* Makefile.in (COMMON_SFILES): Remove thread-fsm.c.
11 files changed
