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| author | Tom Tromey <tom@tromey.com> | 2017-09-29 22:07:37 -0600 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2017-10-03 05:33:45 -0600 |
| commit | b95de2b7aeb30081345954cb15970a582b49a866 (patch) | |
| tree | b562ca7cca16ad171cf074074b89e11311970216 /gdb/utils.h | |
| parent | 070365117b5727394e271399c5738a27bf9716d5 (diff) | |
| download | gdb-b95de2b7aeb30081345954cb15970a582b49a866.zip gdb-b95de2b7aeb30081345954cb15970a582b49a866.tar.gz gdb-b95de2b7aeb30081345954cb15970a582b49a866.tar.bz2 | |
Remove set_batch_flag_and_make_cleanup_restore_page_info
This removes set_batch_flag_and_make_cleanup_restore_page_info and
make_cleanup_restore_page_info in favor of a new RAII class. This
then allows for the removal of make_cleanup_restore_uinteger and
make_cleanup_restore_integer
ChangeLog
2017-10-03 Tom Tromey <tom@tromey.com>
* guile/scm-ports.c (ioscm_with_output_to_port_worker): Update.
* top.c (execute_command_to_string): Update.
* utils.c (make_cleanup_restore_page_info): Remove.
(do_restore_page_info_cleanup): Remove.
(set_batch_flag_and_restore_page_info):
New.
(make_cleanup_restore_page_info): Remove.
(set_batch_flag_and_make_cleanup_restore_page_info): Remove.
(~set_batch_flag_and_restore_page_info): New
(make_cleanup_restore_uinteger): Remove.
(make_cleanup_restore_integer): Remove.
(struct restore_integer_closure): Remove.
(restore_integer): Remove.
* utils.h (struct set_batch_flag_and_restore_page_info): New
class.
(set_batch_flag_and_make_cleanup_restore_page_info): Remove.
(make_cleanup_restore_page_info): Remove.
(make_cleanup_restore_uinteger) Remove.
(make_cleanup_restore_integer) Remove.
Diffstat (limited to 'gdb/utils.h')
| -rw-r--r-- | gdb/utils.h | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/gdb/utils.h b/gdb/utils.h index 7b45cc8..022af51 100644 --- a/gdb/utils.h +++ b/gdb/utils.h @@ -211,9 +211,6 @@ extern struct cleanup *(make_cleanup_free_section_addr_info /* For make_cleanup_close see common/filestuff.h. */ -extern struct cleanup *make_cleanup_restore_integer (int *variable); -extern struct cleanup *make_cleanup_restore_uinteger (unsigned int *variable); - struct target_ops; extern struct cleanup *make_cleanup_unpush_target (struct target_ops *ops); @@ -236,9 +233,27 @@ extern void free_current_contents (void *); extern void init_page_info (void); -extern struct cleanup *make_cleanup_restore_page_info (void); -extern struct cleanup * - set_batch_flag_and_make_cleanup_restore_page_info (void); +/* Temporarily set BATCH_FLAG and the associated unlimited terminal size. + Restore when destroyed. */ + +struct set_batch_flag_and_restore_page_info +{ +public: + + set_batch_flag_and_restore_page_info (); + ~set_batch_flag_and_restore_page_info (); + + DISABLE_COPY_AND_ASSIGN (set_batch_flag_and_restore_page_info); + +private: + + /* Note that this doesn't use scoped_restore, because it's important + to control the ordering of operations in the destruction, and it + was simpler to avoid introducing a new ad hoc class. */ + unsigned m_save_lines_per_page; + unsigned m_save_chars_per_line; + int m_save_batch_flag; +}; extern struct cleanup *make_bpstat_clear_actions_cleanup (void); |