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Re: [RFA v2 01/17] Use RAII to save and restore scalars
On 10/13/2016 10:09 PM, Tom Tromey wrote:
> This patch replaces many (but not all) uses of
> make_cleanup_restore_integer with a simple RAII-based template class.
> It also removes the similar restore_execution_direction cleanup in
> favor of this new class. Subsequent patches will replace other
> similar cleanups with this class.
> The class is typically instantiated using make_scoped_restore. This
> allows for template argument deduction.
> 2016-10-13 Tom Tromey <firstname.lastname@example.org>
> * common/scoped_restore.h: New file.
> * utils.h: Include scoped_restore.h.
> * top.c (execute_command_to_string): Use scoped_restore.
> * python/python.c (python_interactive_command): Use
> (python_command, execute_gdb_command): Likewise.
> * printcmd.c (do_one_display): Use scoped_restore.
> * mi/mi-main.c (exec_continue): Use scoped_restore.
> * mi/mi-cmd-var.c (mi_cmd_var_assign): Use scoped_restore.
> * linux-fork.c (checkpoint_command): Use scoped_restore.
> * infrun.c (restore_execution_direction): Remove.
> (fetch_inferior_event): Use scoped_restore.
> * compile/compile.c (compile_file_command): Use
> (compile_code_command, compile_print_command): Likewise.
> * cli/cli-script.c (execute_user_command): Use
> (while_command, if_command, script_from_file): Likewise.
> * arm-tdep.c (arm_insert_single_step_breakpoint): Use
Great. This is OK and can go in immediately.