diff options
author | Tom Tromey <tom@tromey.com> | 2017-04-23 10:21:50 -0600 |
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committer | Tom Tromey <tom@tromey.com> | 2017-08-03 07:58:51 -0600 |
commit | 4a2b031d5452226cf7894f313b3aac603f7ec5fb (patch) | |
tree | 8230279453a3136b5d29f238fec14112e1ae80cb /gdb | |
parent | fd9770d81fba7ad860e8bcfbc13c77f21041f1f3 (diff) | |
download | fsf-binutils-gdb-4a2b031d5452226cf7894f313b3aac603f7ec5fb.zip fsf-binutils-gdb-4a2b031d5452226cf7894f313b3aac603f7ec5fb.tar.gz fsf-binutils-gdb-4a2b031d5452226cf7894f313b3aac603f7ec5fb.tar.bz2 |
Introduce and use ui_out_emit_table
This introduces ui_out_emit_table, similar to the other existing
ui_out RAII classes, and then uses it in a number of places. This
replaces some cleanups.
ChangeLog
2017-08-03 Tom Tromey <tom@tromey.com>
* tracepoint.c (tvariables_info_1): Use ui_out_emit_table.
(info_static_tracepoint_markers_command): Likewise.
* solib.c (info_sharedlibrary_command): Use ui_out_emit_table.
* skip.c (skip_info): Use ui_out_emit_table.
* progspace.c (print_program_space): Use ui_out_emit_table.
* osdata.c (info_osdata): Use ui_out_emit_table.
* mi/mi-cmd-info.c (mi_cmd_info_ada_exceptions): Use
ui_out_emit_table.
* linux-thread-db.c (info_auto_load_libthread_db): Use
ui_out_emit_table.
* inferior.c (print_inferior): Use ui_out_emit_table.
* gdb_bfd.c (maintenance_info_bfds): Use ui_out_emit_table.
* breakpoint.c (breakpoint_1): Use ui_out_emit_table.
* auto-load.c (auto_load_info_scripts): Use ui_out_emit_table.
* ada-tasks.c (print_ada_task_info): Use ui_out_emit_table.
* ui-out.h (class ui_out_emit_table): New.
Diffstat (limited to 'gdb')
-rw-r--r-- | gdb/ChangeLog | 19 | ||||
-rw-r--r-- | gdb/ada-tasks.c | 6 | ||||
-rw-r--r-- | gdb/auto-load.c | 18 | ||||
-rw-r--r-- | gdb/breakpoint.c | 133 | ||||
-rw-r--r-- | gdb/gdb_bfd.c | 5 | ||||
-rw-r--r-- | gdb/inferior.c | 6 | ||||
-rw-r--r-- | gdb/linux-thread-db.c | 68 | ||||
-rw-r--r-- | gdb/mi/mi-cmd-info.c | 5 | ||||
-rw-r--r-- | gdb/osdata.c | 3 | ||||
-rw-r--r-- | gdb/progspace.c | 5 | ||||
-rw-r--r-- | gdb/skip.c | 8 | ||||
-rw-r--r-- | gdb/solib.c | 93 | ||||
-rw-r--r-- | gdb/tracepoint.c | 13 | ||||
-rw-r--r-- | gdb/ui-out.h | 26 |
14 files changed, 212 insertions, 196 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 98f67e2..30e3adc 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,22 @@ +2017-08-03 Tom Tromey <tom@tromey.com> + + * tracepoint.c (tvariables_info_1): Use ui_out_emit_table. + (info_static_tracepoint_markers_command): Likewise. + * solib.c (info_sharedlibrary_command): Use ui_out_emit_table. + * skip.c (skip_info): Use ui_out_emit_table. + * progspace.c (print_program_space): Use ui_out_emit_table. + * osdata.c (info_osdata): Use ui_out_emit_table. + * mi/mi-cmd-info.c (mi_cmd_info_ada_exceptions): Use + ui_out_emit_table. + * linux-thread-db.c (info_auto_load_libthread_db): Use + ui_out_emit_table. + * inferior.c (print_inferior): Use ui_out_emit_table. + * gdb_bfd.c (maintenance_info_bfds): Use ui_out_emit_table. + * breakpoint.c (breakpoint_1): Use ui_out_emit_table. + * auto-load.c (auto_load_info_scripts): Use ui_out_emit_table. + * ada-tasks.c (print_ada_task_info): Use ui_out_emit_table. + * ui-out.h (class ui_out_emit_table): New. + 2017-08-02 Maciej W. Rozycki <macro@imgtec.com> * mips-tdep.c (mips_fpu_type_str): New function. diff --git a/gdb/ada-tasks.c b/gdb/ada-tasks.c index ae43da5..cf43f0e 100644 --- a/gdb/ada-tasks.c +++ b/gdb/ada-tasks.c @@ -1008,7 +1008,6 @@ print_ada_task_info (struct ui_out *uiout, struct ada_tasks_inferior_data *data; int taskno, nb_tasks; int taskno_arg = 0; - struct cleanup *old_chain; int nb_columns; if (ada_build_task_list () == 0) @@ -1047,8 +1046,7 @@ print_ada_task_info (struct ui_out *uiout, nb_tasks = VEC_length (ada_task_info_s, data->task_list); nb_columns = uiout->is_mi_like_p () ? 8 : 7; - old_chain = make_cleanup_ui_out_table_begin_end (uiout, nb_columns, - nb_tasks, "tasks"); + ui_out_emit_table table_emitter (uiout, nb_columns, nb_tasks, "tasks"); uiout->table_header (1, ui_left, "current", ""); uiout->table_header (3, ui_right, "id", "ID"); uiout->table_header (9, ui_right, "task-id", "TID"); @@ -1143,8 +1141,6 @@ print_ada_task_info (struct ui_out *uiout, uiout->text ("\n"); } - - do_cleanups (old_chain); } /* Print a detailed description of the Ada task whose ID is TASKNO_STR diff --git a/gdb/auto-load.c b/gdb/auto-load.c index 37bf942..75ce828 100644 --- a/gdb/auto-load.c +++ b/gdb/auto-load.c @@ -1382,18 +1382,18 @@ auto_load_info_scripts (char *pattern, int from_tty, if (nr_scripts > 0 && pattern == auto_load_info_scripts_pattern_nl) uiout->text ("\n"); - /* Note: This creates a cleanup to output the table end marker. */ - make_cleanup_ui_out_table_begin_end (uiout, 2, nr_scripts, - "AutoLoadedScriptsTable"); + { + ui_out_emit_table table_emitter (uiout, 2, nr_scripts, + "AutoLoadedScriptsTable"); - uiout->table_header (7, ui_left, "loaded", "Loaded"); - uiout->table_header (70, ui_left, "script", "Script"); - uiout->table_body (); + uiout->table_header (7, ui_left, "loaded", "Loaded"); + uiout->table_header (70, ui_left, "script", "Script"); + uiout->table_body (); - print_scripts (script_files); - print_scripts (script_texts); + print_scripts (script_files); + print_scripts (script_texts); + } - /* Finish up the table before checking for no matching scripts. */ do_cleanups (script_chain); if (nr_scripts == 0) diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c index a848aea..de6df2e 100644 --- a/gdb/breakpoint.c +++ b/gdb/breakpoint.c @@ -6808,7 +6808,6 @@ breakpoint_1 (char *args, int allflag, struct breakpoint *b; struct bp_location *last_loc = NULL; int nr_printable_breakpoints; - struct cleanup *bkpttbl_chain; struct value_print_options opts; int print_address_bits = 0; int print_type_col_width = 14; @@ -6851,77 +6850,71 @@ breakpoint_1 (char *args, int allflag, } } - if (opts.addressprint) - bkpttbl_chain - = make_cleanup_ui_out_table_begin_end (uiout, 6, - nr_printable_breakpoints, - "BreakpointTable"); - else - bkpttbl_chain - = make_cleanup_ui_out_table_begin_end (uiout, 5, - nr_printable_breakpoints, - "BreakpointTable"); - - if (nr_printable_breakpoints > 0) - annotate_breakpoints_headers (); - if (nr_printable_breakpoints > 0) - annotate_field (0); - uiout->table_header (7, ui_left, "number", "Num"); /* 1 */ - if (nr_printable_breakpoints > 0) - annotate_field (1); - uiout->table_header (print_type_col_width, ui_left, "type", "Type"); /* 2 */ - if (nr_printable_breakpoints > 0) - annotate_field (2); - uiout->table_header (4, ui_left, "disp", "Disp"); /* 3 */ - if (nr_printable_breakpoints > 0) - annotate_field (3); - uiout->table_header (3, ui_left, "enabled", "Enb"); /* 4 */ - if (opts.addressprint) - { - if (nr_printable_breakpoints > 0) - annotate_field (4); - if (print_address_bits <= 32) - uiout->table_header (10, ui_left, "addr", "Address"); /* 5 */ - else - uiout->table_header (18, ui_left, "addr", "Address"); /* 5 */ - } - if (nr_printable_breakpoints > 0) - annotate_field (5); - uiout->table_header (40, ui_noalign, "what", "What"); /* 6 */ - uiout->table_body (); - if (nr_printable_breakpoints > 0) - annotate_breakpoints_table (); - - ALL_BREAKPOINTS (b) - { - QUIT; - /* If we have a filter, only list the breakpoints it accepts. */ - if (filter && !filter (b)) - continue; + { + ui_out_emit_table table_emitter (uiout, + opts.addressprint ? 6 : 5, + nr_printable_breakpoints, + "BreakpointTable"); + + if (nr_printable_breakpoints > 0) + annotate_breakpoints_headers (); + if (nr_printable_breakpoints > 0) + annotate_field (0); + uiout->table_header (7, ui_left, "number", "Num"); /* 1 */ + if (nr_printable_breakpoints > 0) + annotate_field (1); + uiout->table_header (print_type_col_width, ui_left, "type", "Type"); /* 2 */ + if (nr_printable_breakpoints > 0) + annotate_field (2); + uiout->table_header (4, ui_left, "disp", "Disp"); /* 3 */ + if (nr_printable_breakpoints > 0) + annotate_field (3); + uiout->table_header (3, ui_left, "enabled", "Enb"); /* 4 */ + if (opts.addressprint) + { + if (nr_printable_breakpoints > 0) + annotate_field (4); + if (print_address_bits <= 32) + uiout->table_header (10, ui_left, "addr", "Address"); /* 5 */ + else + uiout->table_header (18, ui_left, "addr", "Address"); /* 5 */ + } + if (nr_printable_breakpoints > 0) + annotate_field (5); + uiout->table_header (40, ui_noalign, "what", "What"); /* 6 */ + uiout->table_body (); + if (nr_printable_breakpoints > 0) + annotate_breakpoints_table (); + + ALL_BREAKPOINTS (b) + { + QUIT; + /* If we have a filter, only list the breakpoints it accepts. */ + if (filter && !filter (b)) + continue; - /* If we have an "args" string, it is a list of breakpoints to - accept. Skip the others. */ + /* If we have an "args" string, it is a list of breakpoints to + accept. Skip the others. */ - if (args != NULL && *args != '\0') - { - if (allflag) /* maintenance info breakpoint */ - { - if (parse_and_eval_long (args) != b->number) - continue; - } - else /* all others */ - { - if (!number_is_in_list (args, b->number)) - continue; - } - } - /* We only print out user settable breakpoints unless the - allflag is set. */ - if (allflag || user_breakpoint_p (b)) - print_one_breakpoint (b, &last_loc, allflag); - } - - do_cleanups (bkpttbl_chain); + if (args != NULL && *args != '\0') + { + if (allflag) /* maintenance info breakpoint */ + { + if (parse_and_eval_long (args) != b->number) + continue; + } + else /* all others */ + { + if (!number_is_in_list (args, b->number)) + continue; + } + } + /* We only print out user settable breakpoints unless the + allflag is set. */ + if (allflag || user_breakpoint_p (b)) + print_one_breakpoint (b, &last_loc, allflag); + } + } if (nr_printable_breakpoints == 0) { diff --git a/gdb/gdb_bfd.c b/gdb/gdb_bfd.c index 2230127..c0dc191 100644 --- a/gdb/gdb_bfd.c +++ b/gdb/gdb_bfd.c @@ -976,18 +976,15 @@ print_one_bfd (void **slot, void *data) static void maintenance_info_bfds (char *arg, int from_tty) { - struct cleanup *cleanup; struct ui_out *uiout = current_uiout; - cleanup = make_cleanup_ui_out_table_begin_end (uiout, 3, -1, "bfds"); + ui_out_emit_table table_emitter (uiout, 3, -1, "bfds"); uiout->table_header (10, ui_left, "refcount", "Refcount"); uiout->table_header (18, ui_left, "addr", "Address"); uiout->table_header (40, ui_left, "filename", "Filename"); uiout->table_body (); htab_traverse (all_bfds, print_one_bfd, uiout); - - do_cleanups (cleanup); } /* -Wmissing-prototypes */ diff --git a/gdb/inferior.c b/gdb/inferior.c index 9fa2dad..8e8e13a 100644 --- a/gdb/inferior.c +++ b/gdb/inferior.c @@ -534,7 +534,6 @@ static void print_inferior (struct ui_out *uiout, char *requested_inferiors) { struct inferior *inf; - struct cleanup *old_chain; int inf_count = 0; /* Compute number of inferiors we will print. */ @@ -552,8 +551,7 @@ print_inferior (struct ui_out *uiout, char *requested_inferiors) return; } - old_chain = make_cleanup_ui_out_table_begin_end (uiout, 4, inf_count, - "inferiors"); + ui_out_emit_table table_emitter (uiout, 4, inf_count, "inferiors"); uiout->table_header (1, ui_left, "current", ""); uiout->table_header (4, ui_left, "number", "Num"); uiout->table_header (17, ui_left, "target-id", "Description"); @@ -597,8 +595,6 @@ print_inferior (struct ui_out *uiout, char *requested_inferiors) uiout->text ("\n"); } - - do_cleanups (old_chain); } static void diff --git a/gdb/linux-thread-db.c b/gdb/linux-thread-db.c index 86254f8..cf68013 100644 --- a/gdb/linux-thread-db.c +++ b/gdb/linux-thread-db.c @@ -1623,45 +1623,49 @@ info_auto_load_libthread_db (char *args, int from_tty) if (info_count > 0 && args == auto_load_info_scripts_pattern_nl) uiout->text ("\n"); - make_cleanup_ui_out_table_begin_end (uiout, 2, unique_filenames, - "LinuxThreadDbTable"); + { + ui_out_emit_table table_emitter (uiout, 2, unique_filenames, + "LinuxThreadDbTable"); - uiout->table_header (max_filename_len, ui_left, "filename", "Filename"); - uiout->table_header (pids_len, ui_left, "PIDs", "Pids"); - uiout->table_body (); + uiout->table_header (max_filename_len, ui_left, "filename", "Filename"); + uiout->table_header (pids_len, ui_left, "PIDs", "Pids"); + uiout->table_body (); - pids = (char *) xmalloc (max_pids_len + 1); - make_cleanup (xfree, pids); + pids = (char *) xmalloc (max_pids_len + 1); + make_cleanup (xfree, pids); - /* Note I is incremented inside the cycle, not at its end. */ - for (i = 0; i < info_count;) - { - ui_out_emit_tuple tuple_emitter (uiout, NULL); - char *pids_end; - - info = array[i]; - uiout->field_string ("filename", info->filename); - pids_end = pids; + /* Note I is incremented inside the cycle, not at its end. */ + for (i = 0; i < info_count;) + { + ui_out_emit_tuple tuple_emitter (uiout, NULL); + char *pids_end; - while (i < info_count && strcmp (info->filename, array[i]->filename) == 0) - { - if (pids_end != pids) - { - *pids_end++ = ','; - *pids_end++ = ' '; - } - pids_end += xsnprintf (pids_end, &pids[max_pids_len + 1] - pids_end, - "%u", array[i]->pid); - gdb_assert (pids_end < &pids[max_pids_len + 1]); + info = array[i]; + uiout->field_string ("filename", info->filename); + pids_end = pids; - i++; - } - *pids_end = '\0'; + while (i < info_count && strcmp (info->filename, + array[i]->filename) == 0) + { + if (pids_end != pids) + { + *pids_end++ = ','; + *pids_end++ = ' '; + } + pids_end += xsnprintf (pids_end, + &pids[max_pids_len + 1] - pids_end, + "%u", array[i]->pid); + gdb_assert (pids_end < &pids[max_pids_len + 1]); + + i++; + } + *pids_end = '\0'; - uiout->field_string ("pids", pids); + uiout->field_string ("pids", pids); - uiout->text ("\n"); - } + uiout->text ("\n"); + } + } do_cleanups (back_to); diff --git a/gdb/mi/mi-cmd-info.c b/gdb/mi/mi-cmd-info.c index 7da4f90..fa0d16e 100644 --- a/gdb/mi/mi-cmd-info.c +++ b/gdb/mi/mi-cmd-info.c @@ -51,8 +51,9 @@ mi_cmd_info_ada_exceptions (const char *command, char **argv, int argc) exceptions = ada_exceptions_list (regexp); old_chain = make_cleanup (VEC_cleanup (ada_exc_info), &exceptions); - make_cleanup_ui_out_table_begin_end - (uiout, 2, VEC_length (ada_exc_info, exceptions), "ada-exceptions"); + ui_out_emit_table table_emitter (uiout, 2, + VEC_length (ada_exc_info, exceptions), + "ada-exceptions"); uiout->table_header (1, ui_left, "name", "Name"); uiout->table_header (1, ui_left, "address", "Address"); uiout->table_body (); diff --git a/gdb/osdata.c b/gdb/osdata.c index b9014dd..5458e2f 100644 --- a/gdb/osdata.c +++ b/gdb/osdata.c @@ -337,8 +337,7 @@ info_osdata (const char *type) } } - make_cleanup_ui_out_table_begin_end (uiout, ncols, nrows, - "OSDataTable"); + ui_out_emit_table table_emitter (uiout, ncols, nrows, "OSDataTable"); /* With no columns/items, we just output an empty table, but we still output the table. This matters for MI. */ diff --git a/gdb/progspace.c b/gdb/progspace.c index f6602b7..0f3ac81 100644 --- a/gdb/progspace.c +++ b/gdb/progspace.c @@ -259,7 +259,6 @@ print_program_space (struct ui_out *uiout, int requested) { struct program_space *pspace; int count = 0; - struct cleanup *old_chain; /* Compute number of pspaces we will print. */ ALL_PSPACES (pspace) @@ -273,7 +272,7 @@ print_program_space (struct ui_out *uiout, int requested) /* There should always be at least one. */ gdb_assert (count > 0); - old_chain = make_cleanup_ui_out_table_begin_end (uiout, 3, count, "pspaces"); + ui_out_emit_table table_emitter (uiout, 3, count, "pspaces"); uiout->table_header (1, ui_left, "current", ""); uiout->table_header (4, ui_left, "id", "Id"); uiout->table_header (17, ui_left, "exec", "Executable"); @@ -325,8 +324,6 @@ print_program_space (struct ui_out *uiout, int requested) uiout->text ("\n"); } - - do_cleanups (old_chain); } /* Boolean test for an already-known program space id. */ @@ -346,7 +346,6 @@ skip_info (char *arg, int from_tty) struct skiplist_entry *e; int num_printable_entries = 0; struct value_print_options opts; - struct cleanup *tbl_chain; get_user_print_options (&opts); @@ -367,9 +366,8 @@ skip_info (char *arg, int from_tty) return; } - tbl_chain = make_cleanup_ui_out_table_begin_end (current_uiout, 6, - num_printable_entries, - "SkiplistTable"); + ui_out_emit_table table_emitter (current_uiout, 6, num_printable_entries, + "SkiplistTable"); current_uiout->table_header (5, ui_left, "number", "Num"); /* 1 */ current_uiout->table_header (3, ui_left, "enabled", "Enb"); /* 2 */ @@ -411,8 +409,6 @@ skip_info (char *arg, int from_tty) current_uiout->text ("\n"); } - - do_cleanups (tbl_chain); } static void diff --git a/gdb/solib.c b/gdb/solib.c index 788cf15..5b538eb 100644 --- a/gdb/solib.c +++ b/gdb/solib.c @@ -1045,7 +1045,6 @@ info_sharedlibrary_command (char *pattern, int from_tty) int so_missing_debug_info = 0; int addr_width; int nr_libs; - struct cleanup *table_cleanup; struct gdbarch *gdbarch = target_gdbarch (); struct ui_out *uiout = current_uiout; @@ -1062,8 +1061,8 @@ info_sharedlibrary_command (char *pattern, int from_tty) update_solib_list (from_tty); - /* make_cleanup_ui_out_table_begin_end needs to know the number of - rows, so we need to make two passes over the libs. */ + /* ui_out_emit_table table_emitter needs to know the number of rows, + so we need to make two passes over the libs. */ for (nr_libs = 0, so = so_list_head; so; so = so->next) { @@ -1075,54 +1074,52 @@ info_sharedlibrary_command (char *pattern, int from_tty) } } - table_cleanup = - make_cleanup_ui_out_table_begin_end (uiout, 4, nr_libs, - "SharedLibraryTable"); - - /* The "- 1" is because ui_out adds one space between columns. */ - uiout->table_header (addr_width - 1, ui_left, "from", "From"); - uiout->table_header (addr_width - 1, ui_left, "to", "To"); - uiout->table_header (12 - 1, ui_left, "syms-read", "Syms Read"); - uiout->table_header (0, ui_noalign, "name", "Shared Object Library"); - - uiout->table_body (); - - ALL_SO_LIBS (so) - { - if (! so->so_name[0]) - continue; - if (pattern && ! re_exec (so->so_name)) - continue; - - ui_out_emit_tuple tuple_emitter (uiout, "lib"); - - if (so->addr_high != 0) - { - uiout->field_core_addr ("from", gdbarch, so->addr_low); - uiout->field_core_addr ("to", gdbarch, so->addr_high); - } - else - { - uiout->field_skip ("from"); - uiout->field_skip ("to"); - } - - if (! interp_ui_out (top_level_interpreter ())->is_mi_like_p () - && so->symbols_loaded - && !objfile_has_symbols (so->objfile)) - { - so_missing_debug_info = 1; - uiout->field_string ("syms-read", "Yes (*)"); - } - else - uiout->field_string ("syms-read", so->symbols_loaded ? "Yes" : "No"); + { + ui_out_emit_table table_emitter (uiout, 4, nr_libs, "SharedLibraryTable"); - uiout->field_string ("name", so->so_name); + /* The "- 1" is because ui_out adds one space between columns. */ + uiout->table_header (addr_width - 1, ui_left, "from", "From"); + uiout->table_header (addr_width - 1, ui_left, "to", "To"); + uiout->table_header (12 - 1, ui_left, "syms-read", "Syms Read"); + uiout->table_header (0, ui_noalign, "name", "Shared Object Library"); - uiout->text ("\n"); - } + uiout->table_body (); - do_cleanups (table_cleanup); + ALL_SO_LIBS (so) + { + if (! so->so_name[0]) + continue; + if (pattern && ! re_exec (so->so_name)) + continue; + + ui_out_emit_tuple tuple_emitter (uiout, "lib"); + + if (so->addr_high != 0) + { + uiout->field_core_addr ("from", gdbarch, so->addr_low); + uiout->field_core_addr ("to", gdbarch, so->addr_high); + } + else + { + uiout->field_skip ("from"); + uiout->field_skip ("to"); + } + + if (! interp_ui_out (top_level_interpreter ())->is_mi_like_p () + && so->symbols_loaded + && !objfile_has_symbols (so->objfile)) + { + so_missing_debug_info = 1; + uiout->field_string ("syms-read", "Yes (*)"); + } + else + uiout->field_string ("syms-read", so->symbols_loaded ? "Yes" : "No"); + + uiout->field_string ("name", so->so_name); + + uiout->text ("\n"); + } + } if (nr_libs == 0) { diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c index 4f2bac5..6721e22 100644 --- a/gdb/tracepoint.c +++ b/gdb/tracepoint.c @@ -482,7 +482,6 @@ tvariables_info_1 (void) struct trace_state_variable *tsv; int ix; int count = 0; - struct cleanup *back_to; struct ui_out *uiout = current_uiout; if (VEC_length (tsv_s, tvariables) == 0 && !uiout->is_mi_like_p ()) @@ -496,8 +495,7 @@ tvariables_info_1 (void) tsv->value_known = target_get_trace_state_variable_value (tsv->number, &(tsv->value)); - back_to = make_cleanup_ui_out_table_begin_end (uiout, 3, - count, "trace-variables"); + ui_out_emit_table table_emitter (uiout, 3, count, "trace-variables"); uiout->table_header (15, ui_left, "name", "Name"); uiout->table_header (11, ui_left, "initial", "Initial"); uiout->table_header (11, ui_left, "current", "Current"); @@ -531,8 +529,6 @@ tvariables_info_1 (void) uiout->field_string ("current", c); uiout->text ("\n"); } - - do_cleanups (back_to); } /* List all the trace state variables. */ @@ -3952,9 +3948,8 @@ info_static_tracepoint_markers_command (char *arg, int from_tty) don't work without in-process agent, so we don't bother users to type `set agent on' when to use static tracepoint. */ - old_chain - = make_cleanup_ui_out_table_begin_end (uiout, 5, -1, - "StaticTracepointMarkersTable"); + ui_out_emit_table table_emitter (uiout, 5, -1, + "StaticTracepointMarkersTable"); uiout->table_header (7, ui_left, "counter", "Cnt"); @@ -3970,7 +3965,7 @@ info_static_tracepoint_markers_command (char *arg, int from_tty) uiout->table_body (); markers = target_static_tracepoint_markers_by_strid (NULL); - make_cleanup (VEC_cleanup (static_tracepoint_marker_p), &markers); + old_chain = make_cleanup (VEC_cleanup (static_tracepoint_marker_p), &markers); for (i = 0; VEC_iterate (static_tracepoint_marker_p, diff --git a/gdb/ui-out.h b/gdb/ui-out.h index 9278cab..857e252 100644 --- a/gdb/ui-out.h +++ b/gdb/ui-out.h @@ -220,4 +220,30 @@ private: typedef ui_out_emit_type<ui_out_type_tuple> ui_out_emit_tuple; typedef ui_out_emit_type<ui_out_type_list> ui_out_emit_list; +/* This is similar to make_cleanup_ui_out_table_begin_end, but written + as an RAII class. */ +class ui_out_emit_table +{ +public: + + ui_out_emit_table (struct ui_out *uiout, int nr_cols, int nr_rows, + const char *tblid) + : m_uiout (uiout) + { + m_uiout->table_begin (nr_cols, nr_rows, tblid); + } + + ~ui_out_emit_table () + { + m_uiout->table_end (); + } + + ui_out_emit_table (const ui_out_emit_table &) = delete; + ui_out_emit_table &operator= (const ui_out_emit_table &) = delete; + +private: + + struct ui_out *m_uiout; +}; + #endif /* UI_OUT_H */ |