This is the mail archive of the gdb-patches@sourceware.org mailing list for the GDB project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[PATCH 21/22] Class-ify ui_out


This is the big one.  It changes struct ui_out to be a real C++ class,
and fixes the fallouts of that.

gdb/ChangeLog:

	* ui-out.h (ui_out_begin, ui_out_end, ui_out_table_header,
	ui_out_table_body,  ui_out_field_int, ui_out_field_fmt_int,
	ui_out_field_core_addr, ui_out_field_string, ui_out_field_stream,
	ui_out_field_fmt, ui_out_field_skip, ui_out_spaces, ui_out_text,
	ui_out_message, ui_out_wrap_hint, ui_out_flush, ui_out_test_flags,
	ui_out_query_field, ui_out_is_mi_like_p, ui_out_impl, ui_out_redirect):
	Remove, replace with a method in class ui_out.
	(ui_out_new): Remove.
	(ui_out_level): Move from ui-out.c.
	(class ui_out): New class.
	(current_level): Replace with ...
	(ui_out::current_level): ... this.
	(push_level): Replace with ...
	(ui_out::push_level): ... this.
	(pop_level): Replace with ...
	(ui_out::pop_level): ... this.
	(uo_table_begin, uo_table_body, uo_table_end, uo_table_header,
	uo_begin, uo_end, uo_field_int, uo_field_skip, uo_field_fmt,
	uo_spaces, uo_text, uo_message, uo_wrap_hint, uo_flush,
	uo_redirect, uo_field_string): Remove.
	(ui_out_table_begin): Replace with ...
	(ui_out::table_begin): ... this.
	(ui_out_table_body): Replace with ...
	(ui_out::table_body): ... this.
	(ui_out_table_end): Replace with ...
	(ui_out::table_end): ... this.
	(ui_out_table_header): Replace with ...
	(ui_out::table_header): ... this.
	(ui_out_begin): Replace with ...
	(ui_out::begin): ... this.
	(ui_out_end): Replace with ...
	(ui_out::end): ... this.
	(ui_out_field_int): Replace with ...
	(ui_out::field_int): ... this.
	(ui_out_field_fmt_int): Replace with ...
	(ui_out::field_fmt_int): ... this.
	(ui_out_field_core_addr): Replace with ...
	(ui_out::field_core_addr): ... this.
	(ui_out_field_stream): Replace with ...
	(ui_out::field_stream): ... this.
	(ui_out_field_skip): Replace with ...
	(ui_out::field_skip): ... this.
	(ui_out_field_string): Replace with ...
	(ui_out::field_string): ... this.
	(ui_out_field_fmt): Replace with ...
	(ui_out::field_fmt): ... this.
	(ui_out_spaces): Replace with ...
	(ui_out::spaces): ... this.
	(ui_out_text): Replace with ...
	(ui_out::text): ... this.
	(ui_out_message): Replace with ...
	(ui_out::message): ... this.
	(ui_out_wrap_hint): Replace with ...
	(ui_out::wrap_hint): ... this.
	(ui_out_flush): Replace with ...
	(ui_out::flush): ... this.
	(ui_out_redirect): Replace with ...
	(ui_out::redirect): ... this.
	(ui_out_test_flags): Replace with ...
	(ui_out::test_flags): ... this.
	(ui_out_is_mi_like_p): Replace with ...
	(ui_out::is_mi_like_p): ... this.
	(verify_field): Replace with ...
	(ui_out::verify_field): ... this.
	(ui_out_query_field): Replace with ...
	(ui_out::query_field): ... this.
	(ui_out_new): Remove, replace with ...
	(ui_out::ui_out): ... this constructor.
	(ui_out_impl): Replace with ...
	(ui_out::impl): ... this.
	(do_cleanup_table_end, make_cleanup_ui_out_tuple_begin_end,
	do_cleanup_end, make_cleanup_ui_out_tuple_begin_end,
	make_cleanup_ui_out_list_begin_end): Update fallouts of struct
	ui_out -> class ui_out change.
	* ui-out.c (ui_out_level): Move to ui-out.h.
	(struct ui_out): Remove, replace with class ui_out.
	* cli-out.c (cli_out_new): Contruct ui_out using constructor.
	(cli_out_set_stream): Update fallouts of struct ui_out to class
	ui_out transition.
	* cli-out.h (cli_out_new): Change return type from struct
	ui_out* to ui_out*.
	* mi/mi-out.c (mi_out_new): Construct ui_out using constructor.
	(mi_version): Update fallouts of struct ui_out to class ui_out
	transition.
	(mi_out_put): Likewise.
	(mi_out_rewind): Likewise.
	* tui/tui-out.c (tui_out_new): Construct ui_out using
	constructor.
	* tui/tui.h (extern): Change return type from struct ui_out* to
	ui_out*.
	* ada-lang.c (print_it_exception): Update fallouts of struct
	ui_out to class ui_out transition.
	(print_one_exception): Likewise.
	(print_mention_exception): Likewise.
	* ada-tasks.c (print_ada_task_info): Likewise.
	(info_task): Likewise.
	(task_command): Likewise.
	* auto-load.c (print_script): Likewise.
	(auto_load_info_scripts): Likewise.
	(info_auto_load_cmd): Likewise.
	* break-catch-sig.c (signal_catchpoint_print_one): Likewise.
	* break-catch-syscall.c (print_it_catch_syscall): Likewise.
	(print_one_catch_syscall): Likewise.
	* break-catch-throw.c (print_it_exception_catchpoint): Likewise.
	(print_one_exception_catchpoint): Likewise.
	(print_one_detail_exception_catchpoint): Likewise.
	(print_mention_exception_catchpoint): Likewise.
	* breakpoint.c (maybe_print_thread_hit_breakpoint): Likewise.
	(print_solib_event): Likewise.
	(watchpoint_check): Likewise.
	(wrap_indent_at_field): Likewise.
	(print_breakpoint_location): Likewise.
	(output_thread_groups): Likewise.
	(print_one_breakpoint_location): Likewise.
	(breakpoint_1): Likewise.
	(default_collect_info): Likewise.
	(watchpoints_info): Likewise.
	(print_it_catch_fork): Likewise.
	(print_one_catch_fork): Likewise.
	(print_it_catch_vfork): Likewise.
	(print_one_catch_vfork): Likewise.
	(print_it_catch_solib): Likewise.
	(print_one_catch_solib): Likewise.
	(print_it_catch_exec): Likewise.
	(print_one_catch_exec): Likewise.
	(mention): Likewise.
	(print_it_ranged_breakpoint): Likewise.
	(print_one_ranged_breakpoint): Likewise.
	(print_one_detail_ranged_breakpoint): Likewise.
	(print_mention_ranged_breakpoint): Likewise.
	(print_it_watchpoint): Likewise.
	(print_mention_watchpoint): Likewise.
	(print_it_masked_watchpoint): Likewise.
	(print_one_detail_masked_watchpoint): Likewise.
	(print_mention_masked_watchpoint): Likewise.
	(bkpt_print_it): Likewise.
	(tracepoint_print_one_detail): Likewise.
	(tracepoint_print_mention): Likewise.
	(update_static_tracepoint): Likewise.
	(tracepoints_info): Likewise.
	(save_breakpoints): Likewise.
	* cli/cli-cmds.c (complete_command): Likewise.
	* cli/cli-logging.c (set_logging_redirect): Likewise.
	(pop_output_files): Likewise.
	(handle_redirections): Likewise.
	* cli/cli-script.c (print_command_lines): Likewise.
	* cli/cli-setshow.c (do_show_command): Likewise.
	(cmd_show_list): Likewise.
	* cp-abi.c (list_cp_abis): Likewise.
	(show_cp_abi_cmd): Likewise.
	* darwin-nat-info.c (darwin_debug_regions_recurse): Likewise.
	* disasm.c (gdb_pretty_print_insn): Likewise.
	(do_mixed_source_and_assembly_deprecated): Likewise.
	(do_mixed_source_and_assembly): Likewise.
	* gdb_bfd.c (print_one_bfd): Likewise.
	(maintenance_info_bfds): Likewise.
	* guile/scm-breakpoint.c (gdbscm_breakpoint_commands): Likewise.
	* guile/scm-ports.c (ioscm_with_output_to_port_worker): Likewise.
	* i386-linux-tdep.c (i386_linux_handle_segmentation_fault): Likewise.
	* i386-tdep.c (i386_mpx_print_bounds): Likewise.
	* infcmd.c (run_command_1): Likewise.
	(print_return_value_1): Likewise.
	* inferior.c (print_selected_inferior): Likewise.
	(print_inferior): Likewise.
	* infrun.c (print_end_stepping_range_reason): Likewise.
	(print_signal_exited_reason): Likewise.
	(print_exited_reason): Likewise.
	(print_signal_received_reason): Likewise.
	(print_no_history_reason): Likewise.
	* interps.c (interp_set): Likewise.
	* linespec.c (decode_line_full): Likewise.
	* linux-thread-db.c (info_auto_load_libthread_db): Likewise.
	* mi/mi-cmd-env.c (mi_cmd_env_pwd): Likewise.
	(mi_cmd_env_path): Likewise.
	(mi_cmd_env_dir): Likewise.
	(mi_cmd_inferior_tty_show): Likewise.
	* mi/mi-cmd-file.c (mi_cmd_file_list_exec_source_file): Likewise.
	(print_partial_file_name): Likewise.
	(mi_cmd_file_list_exec_source_files): Likewise.
	* mi/mi-cmd-info.c (mi_cmd_info_ada_exceptions): Likewise.
	(mi_cmd_info_gdb_mi_command): Likewise.
	* mi/mi-cmd-stack.c (mi_cmd_stack_info_depth): Likewise.
	(mi_cmd_stack_list_args): Likewise.
	(list_arg_or_local): Likewise.
	* mi/mi-cmd-var.c (print_varobj): Likewise.
	(mi_cmd_var_create): Likewise.
	(mi_cmd_var_delete): Likewise.
	(mi_cmd_var_set_format): Likewise.
	(mi_cmd_var_show_format): Likewise.
	(mi_cmd_var_info_num_children): Likewise.
	(mi_cmd_var_list_children): Likewise.
	(mi_cmd_var_info_type): Likewise.
	(mi_cmd_var_info_path_expression): Likewise.
	(mi_cmd_var_info_expression): Likewise.
	(mi_cmd_var_show_attributes): Likewise.
	(mi_cmd_var_evaluate_expression): Likewise.
	(mi_cmd_var_assign): Likewise.
	(varobj_update_one): Likewise.
	* mi/mi-interp.c (as_mi_interp): Likewise.
	(mi_on_normal_stop_1): Likewise.
	(mi_tsv_modified): Likewise.
	(mi_breakpoint_created): Likewise.
	(mi_breakpoint_modified): Likewise.
	(mi_solib_loaded): Likewise.
	(mi_solib_unloaded): Likewise.
	(mi_command_param_changed): Likewise.
	(mi_memory_changed): Likewise.
	(mi_user_selected_context_changed): Likewise.
	* mi/mi-main.c (print_one_inferior): Likewise.
	(output_cores): Likewise.
	(list_available_thread_groups): Likewise.
	(mi_cmd_data_list_register_names): Likewise.
	(mi_cmd_data_list_changed_registers): Likewise.
	(output_register): Likewise.
	(mi_cmd_data_evaluate_expression): Likewise.
	(mi_cmd_data_read_memory): Likewise.
	(mi_cmd_data_read_memory_bytes): Likewise.
	(mi_cmd_list_features): Likewise.
	(mi_cmd_list_target_features): Likewise.
	(mi_cmd_add_inferior): Likewise.
	(mi_execute_command): Likewise.
	(mi_load_progress): Likewise.
	(print_variable_or_computed): Likewise.
	(mi_cmd_trace_frame_collected): Likewise.
	* mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines): Likewise.
	* osdata.c (info_osdata_command): Likewise.
	* probe.c (gen_ui_out_table_header_info): Likewise.
	(print_ui_out_not_applicables): Likewise.
	(print_ui_out_info): Likewise.
	(info_probes_for_ops): Likewise.
	(enable_probes_command): Likewise.
	(disable_probes_command): Likewise.
	* progspace.c (print_program_space): Likewise.
	* python/py-breakpoint.c (bppy_get_commands): Likewise.
	* python/py-framefilter.c (py_print_type): Likewise.
	(py_print_value): Likewise.
	(py_print_single_arg): Likewise.
	(enumerate_args): Likewise.
	(enumerate_locals): Likewise.
	(py_print_args): Likewise.
	(py_print_frame): Likewise.
	* record-btrace.c (btrace_ui_out_decode_error): Likewise.
	(btrace_call_history_insn_range): Likewise.
	(btrace_call_history_src_line): Likewise.
	(btrace_call_history): Likewise.
	* remote.c (show_remote_cmd): Likewise.
	* skip.c (skip_info): Likewise.
	* solib.c (info_sharedlibrary_command): Likewise.
	* source.c (print_source_lines_base): Likewise.
	* spu-tdep.c (info_spu_event_command): Likewise.
	(info_spu_signal_command): Likewise.
	(info_spu_mailbox_list): Likewise.
	(info_spu_dma_cmdlist): Likewise.
	(info_spu_dma_command): Likewise.
	(info_spu_proxydma_command): Likewise.
	* stack.c (print_stack_frame): Likewise.
	(print_frame_arg): Likewise.
	(read_frame_arg): Likewise.
	(print_frame_args): Likewise.
	(print_frame_info): Likewise.
	(print_frame): Likewise.
	* symfile.c (load_progress): Likewise.
	(generic_load): Likewise.
	(print_transfer_performance): Likewise.
	* thread.c (do_captured_list_thread_ids): Likewise.
	(print_thread_info_1): Likewise.
	(restore_selected_frame): Likewise.
	(do_captured_thread_select): Likewise.
	(print_selected_thread_frame): Likewise.
	* top.c (execute_command_to_string): Likewise.
	* tracepoint.c (tvariables_info_1): Likewise.
	(trace_status_mi): Likewise.
	(tfind_1): Likewise.
	(print_one_static_tracepoint_marker): Likewise.
	(info_static_tracepoint_markers_command): Likewise.
	* utils.c (do_ui_out_redirect_pop): Likewise.
	(fputs_maybe_filtered): Likewise.
---
 gdb/ada-lang.c              |  47 ++--
 gdb/ada-tasks.c             |  63 +++--
 gdb/auto-load.c             |  29 ++-
 gdb/break-catch-sig.c       |  16 +-
 gdb/break-catch-syscall.c   |  40 +--
 gdb/break-catch-throw.c     |  52 ++--
 gdb/breakpoint.c            | 590 +++++++++++++++++++++-----------------------
 gdb/cli-out.c               |   8 +-
 gdb/cli-out.h               |   2 +-
 gdb/cli/cli-cmds.c          |   2 +-
 gdb/cli/cli-logging.c       |  12 +-
 gdb/cli/cli-script.c        |  84 +++----
 gdb/cli/cli-setshow.c       |  14 +-
 gdb/cp-abi.c                |  22 +-
 gdb/darwin-nat-info.c       |  48 ++--
 gdb/disasm.c                |  51 ++--
 gdb/gdb_bfd.c               |  16 +-
 gdb/guile/scm-breakpoint.c  |   4 +-
 gdb/guile/scm-ports.c       |   2 +-
 gdb/i386-linux-tdep.c       |  25 +-
 gdb/i386-tdep.c             |  32 +--
 gdb/infcmd.c                |  32 +--
 gdb/inferior.c              |  37 ++-
 gdb/infrun.c                |  94 ++++---
 gdb/interps.c               |   4 +-
 gdb/linespec.c              |   2 +-
 gdb/linux-thread-db.c       |  17 +-
 gdb/mi/mi-cmd-env.c         |   9 +-
 gdb/mi/mi-cmd-file.c        |  32 ++-
 gdb/mi/mi-cmd-info.c        |  12 +-
 gdb/mi/mi-cmd-stack.c       |  12 +-
 gdb/mi/mi-cmd-var.c         |  77 +++---
 gdb/mi/mi-interp.c          |  81 +++---
 gdb/mi/mi-main.c            | 149 ++++++-----
 gdb/mi/mi-out.c             |   6 +-
 gdb/mi/mi-symbol-cmds.c     |   5 +-
 gdb/osdata.c                |  10 +-
 gdb/probe.c                 |  67 +++--
 gdb/progspace.c             |  20 +-
 gdb/python/py-breakpoint.c  |   6 +-
 gdb/python/py-framefilter.c |  88 +++----
 gdb/record-btrace.c         |  44 ++--
 gdb/remote.c                |   4 +-
 gdb/skip.c                  |  44 ++--
 gdb/solib.c                 |  39 ++-
 gdb/source.c                |  31 ++-
 gdb/spu-tdep.c              | 124 +++++-----
 gdb/stack.c                 |  84 +++----
 gdb/symfile.c               |  45 ++--
 gdb/thread.c                | 100 ++++----
 gdb/top.c                   |   2 +-
 gdb/tracepoint.c            | 146 +++++------
 gdb/tui/tui-out.c           |   6 +-
 gdb/tui/tui.h               |   2 +-
 gdb/ui-out.c                | 499 ++++++++++---------------------------
 gdb/ui-out.h                | 188 ++++++++------
 gdb/utils.c                 |   4 +-
 57 files changed, 1509 insertions(+), 1772 deletions(-)

diff --git a/gdb/ada-lang.c b/gdb/ada-lang.c
index 0647a9b..082472e 100644
--- a/gdb/ada-lang.c
+++ b/gdb/ada-lang.c
@@ -12469,18 +12469,17 @@ print_it_exception (enum ada_exception_catchpoint_kind ex, bpstat bs)
 
   annotate_catchpoint (b->number);
 
-  if (ui_out_is_mi_like_p (uiout))
+  if (uiout->is_mi_like_p ())
     {
-      ui_out_field_string (uiout, "reason",
+      uiout->field_string ("reason",
 			   async_reason_lookup (EXEC_ASYNC_BREAKPOINT_HIT));
-      ui_out_field_string (uiout, "disp", bpdisp_text (b->disposition));
+      uiout->field_string ("disp", bpdisp_text (b->disposition));
     }
 
-  ui_out_text (uiout,
-               b->disposition == disp_del ? "\nTemporary catchpoint "
-	                                  : "\nCatchpoint ");
-  ui_out_field_int (uiout, "bkptno", b->number);
-  ui_out_text (uiout, ", ");
+  uiout->text (b->disposition == disp_del
+	       ? "\nTemporary catchpoint " : "\nCatchpoint ");
+  uiout->field_int ("bkptno", b->number);
+  uiout->text (", ");
 
   /* ada_exception_name_addr relies on the selected frame being the
      current frame.  Need to do this here because this function may be
@@ -12519,8 +12518,8 @@ print_it_exception (enum ada_exception_catchpoint_kind ex, bpstat bs)
 	     hit.  We used ui_out_text to make sure that this extra
 	     info does not pollute the exception name in the MI case.  */
 	  if (ex == ada_catch_exception_unhandled)
-	    ui_out_text (uiout, "unhandled ");
-	  ui_out_field_string (uiout, "exception-name", exception_name);
+	    uiout->text ("unhandled ");
+	  uiout->field_string ("exception-name", exception_name);
 	}
 	break;
       case ada_catch_assert:
@@ -12529,10 +12528,10 @@ print_it_exception (enum ada_exception_catchpoint_kind ex, bpstat bs)
 	   that his program just hit an assertion-failure catchpoint.
 	   We used ui_out_text because this info does not belong in
 	   the MI output.  */
-	ui_out_text (uiout, "failed assertion");
+	uiout->text ("failed assertion");
 	break;
     }
-  ui_out_text (uiout, " at ");
+  uiout->text (" at ");
   ada_find_printable_frame (get_current_frame ());
 
   return PRINT_SRC_AND_LOC;
@@ -12553,7 +12552,7 @@ print_one_exception (enum ada_exception_catchpoint_kind ex,
   if (opts.addressprint)
     {
       annotate_field (4);
-      ui_out_field_core_addr (uiout, "addr", b->loc->gdbarch, b->loc->address);
+      uiout->field_core_addr ("addr", b->loc->gdbarch, b->loc->address);
     }
 
   annotate_field (5);
@@ -12565,20 +12564,20 @@ print_one_exception (enum ada_exception_catchpoint_kind ex,
           {
             char *msg = xstrprintf (_("`%s' Ada exception"), c->excep_string);
 
-            ui_out_field_string (uiout, "what", msg);
+            uiout->field_string ("what", msg);
             xfree (msg);
           }
         else
-          ui_out_field_string (uiout, "what", "all Ada exceptions");
+          uiout->field_string ("what", "all Ada exceptions");
         
         break;
 
       case ada_catch_exception_unhandled:
-        ui_out_field_string (uiout, "what", "unhandled Ada exceptions");
+        uiout->field_string ("what", "unhandled Ada exceptions");
         break;
       
       case ada_catch_assert:
-        ui_out_field_string (uiout, "what", "failed Ada assertions");
+        uiout->field_string ("what", "failed Ada assertions");
         break;
 
       default:
@@ -12597,10 +12596,10 @@ print_mention_exception (enum ada_exception_catchpoint_kind ex,
   struct ada_catchpoint *c = (struct ada_catchpoint *) b;
   struct ui_out *uiout = current_uiout;
 
-  ui_out_text (uiout, b->disposition == disp_del ? _("Temporary catchpoint ")
+  uiout->text (b->disposition == disp_del ? _("Temporary catchpoint ")
                                                  : _("Catchpoint "));
-  ui_out_field_int (uiout, "bkptno", b->number);
-  ui_out_text (uiout, ": ");
+  uiout->field_int ("bkptno", b->number);
+  uiout->text (": ");
 
   switch (ex)
     {
@@ -12610,19 +12609,19 @@ print_mention_exception (enum ada_exception_catchpoint_kind ex,
 	    char *info = xstrprintf (_("`%s' Ada exception"), c->excep_string);
 	    struct cleanup *old_chain = make_cleanup (xfree, info);
 
-	    ui_out_text (uiout, info);
+	    uiout->text (info);
 	    do_cleanups (old_chain);
 	  }
         else
-          ui_out_text (uiout, _("all Ada exceptions"));
+          uiout->text (_("all Ada exceptions"));
         break;
 
       case ada_catch_exception_unhandled:
-        ui_out_text (uiout, _("unhandled Ada exceptions"));
+        uiout->text (_("unhandled Ada exceptions"));
         break;
       
       case ada_catch_assert:
-        ui_out_text (uiout, _("failed Ada assertions"));
+        uiout->text (_("failed Ada assertions"));
         break;
 
       default:
diff --git a/gdb/ada-tasks.c b/gdb/ada-tasks.c
index 31092fd..be8d44b 100644
--- a/gdb/ada-tasks.c
+++ b/gdb/ada-tasks.c
@@ -1013,15 +1013,14 @@ print_ada_task_info (struct ui_out *uiout,
 
   if (ada_build_task_list () == 0)
     {
-      ui_out_message (uiout,
-		      _("Your application does not use any Ada tasks.\n"));
+      uiout->message (_("Your application does not use any Ada tasks.\n"));
       return;
     }
 
   if (arg_str != NULL && arg_str[0] != '\0')
     taskno_arg = value_as_long (parse_and_eval (arg_str));
 
-  if (ui_out_is_mi_like_p (uiout))
+  if (uiout->is_mi_like_p ())
     /* In GDB/MI mode, we want to provide the thread ID corresponding
        to each task.  This allows clients to quickly find the thread
        associated to any task, which is helpful for commands that
@@ -1047,25 +1046,25 @@ print_ada_task_info (struct ui_out *uiout,
   else
     nb_tasks = VEC_length (ada_task_info_s, data->task_list);
 
-  nb_columns = ui_out_is_mi_like_p (uiout) ? 8 : 7;
+  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_table_header (uiout, 1, ui_left, "current", "");
-  ui_out_table_header (uiout, 3, ui_right, "id", "ID");
-  ui_out_table_header (uiout, 9, ui_right, "task-id", "TID");
+  uiout->table_header (1, ui_left, "current", "");
+  uiout->table_header (3, ui_right, "id", "ID");
+  uiout->table_header (9, ui_right, "task-id", "TID");
   /* The following column is provided in GDB/MI mode only because
      it is only really useful in that mode, and also because it
      allows us to keep the CLI output shorter and more compact.  */
-  if (ui_out_is_mi_like_p (uiout))
-    ui_out_table_header (uiout, 4, ui_right, "thread-id", "");
-  ui_out_table_header (uiout, 4, ui_right, "parent-id", "P-ID");
-  ui_out_table_header (uiout, 3, ui_right, "priority", "Pri");
-  ui_out_table_header (uiout, 22, ui_left, "state", "State");
+  if (uiout->is_mi_like_p ())
+    uiout->table_header (4, ui_right, "thread-id", "");
+  uiout->table_header (4, ui_right, "parent-id", "P-ID");
+  uiout->table_header (3, ui_right, "priority", "Pri");
+  uiout->table_header (22, ui_left, "state", "State");
   /* Use ui_noalign for the last column, to prevent the CLI uiout
      from printing an extra space at the end of each row.  This
      is a bit of a hack, but does get the job done.  */
-  ui_out_table_header (uiout, 1, ui_noalign, "name", "Name");
-  ui_out_table_body (uiout);
+  uiout->table_header (1, ui_noalign, "name", "Name");
+  uiout->table_body ();
 
   for (taskno = 1;
        taskno <= VEC_length (ada_task_info_s, data->task_list);
@@ -1089,61 +1088,61 @@ print_ada_task_info (struct ui_out *uiout,
       /* Print a star if this task is the current task (or the task
          currently selected).  */
       if (ptid_equal (task_info->ptid, inferior_ptid))
-	ui_out_field_string (uiout, "current", "*");
+	uiout->field_string ("current", "*");
       else
-	ui_out_field_skip (uiout, "current");
+	uiout->field_skip ("current");
 
       /* Print the task number.  */
-      ui_out_field_int (uiout, "id", taskno);
+      uiout->field_int ("id", taskno);
 
       /* Print the Task ID.  */
-      ui_out_field_fmt (uiout, "task-id", "%9lx", (long) task_info->task_id);
+      uiout->field_fmt ("task-id", "%9lx", (long) task_info->task_id);
 
       /* Print the associated Thread ID.  */
-      if (ui_out_is_mi_like_p (uiout))
+      if (uiout->is_mi_like_p ())
         {
 	  const int thread_id = ptid_to_global_thread_id (task_info->ptid);
 
 	  if (thread_id != 0)
-	    ui_out_field_int (uiout, "thread-id", thread_id);
+	    uiout->field_int ("thread-id", thread_id);
 	  else
 	    /* This should never happen unless there is a bug somewhere,
 	       but be resilient when that happens.  */
-	    ui_out_field_skip (uiout, "thread-id");
+	    uiout->field_skip ("thread-id");
 	}
 
       /* Print the ID of the parent task.  */
       parent_id = get_task_number_from_id (task_info->parent, inf);
       if (parent_id)
-        ui_out_field_int (uiout, "parent-id", parent_id);
+        uiout->field_int ("parent-id", parent_id);
       else
-        ui_out_field_skip (uiout, "parent-id");
+        uiout->field_skip ("parent-id");
 
       /* Print the base priority of the task.  */
-      ui_out_field_int (uiout, "priority", task_info->priority);
+      uiout->field_int ("priority", task_info->priority);
 
       /* Print the task current state.  */
       if (task_info->caller_task)
-	ui_out_field_fmt (uiout, "state",
+	uiout->field_fmt ("state",
 			  _("Accepting RV with %-4d"),
 			  get_task_number_from_id (task_info->caller_task,
 						   inf));
       else if (task_info->state == Entry_Caller_Sleep
 	       && task_info->called_task)
-	ui_out_field_fmt (uiout, "state",
+	uiout->field_fmt ("state",
 			  _("Waiting on RV with %-3d"),
 			  get_task_number_from_id (task_info->called_task,
 						   inf));
       else
-	ui_out_field_string (uiout, "state", task_states[task_info->state]);
+	uiout->field_string ("state", task_states[task_info->state]);
 
       /* Finally, print the task name.  */
-      ui_out_field_fmt (uiout, "name",
+      uiout->field_fmt ("name",
 			"%s",
 			task_info->name[0] != '\0' ? task_info->name
 						   : _("<no name>"));
 
-      ui_out_text (uiout, "\n");
+      uiout->text ("\n");
       do_cleanups (chain2);
     }
 
@@ -1163,8 +1162,7 @@ info_task (struct ui_out *uiout, char *taskno_str, struct inferior *inf)
 
   if (ada_build_task_list () == 0)
     {
-      ui_out_message (uiout,
-		      _("Your application does not use any Ada tasks.\n"));
+      uiout->message (_("Your application does not use any Ada tasks.\n"));
       return;
     }
 
@@ -1328,8 +1326,7 @@ task_command (char *taskno_str, int from_tty)
 
   if (ada_build_task_list () == 0)
     {
-      ui_out_message (uiout,
-		      _("Your application does not use any Ada tasks.\n"));
+      uiout->message (_("Your application does not use any Ada tasks.\n"));
       return;
     }
 
diff --git a/gdb/auto-load.c b/gdb/auto-load.c
index 958c24e..52cebf1 100644
--- a/gdb/auto-load.c
+++ b/gdb/auto-load.c
@@ -1271,17 +1271,17 @@ print_script (struct loaded_script *script)
 
   chain = make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
 
-  ui_out_field_string (uiout, "loaded", script->loaded ? "Yes" : "No");
-  ui_out_field_string (uiout, "script", script->name);
-  ui_out_text (uiout, "\n");
+  uiout->field_string ("loaded", script->loaded ? "Yes" : "No");
+  uiout->field_string ("script", script->name);
+  uiout->text ("\n");
 
   /* If the name isn't the full path, print it too.  */
   if (script->full_path != NULL
       && strcmp (script->name, script->full_path) != 0)
     {
-      ui_out_text (uiout, "\tfull name: ");
-      ui_out_field_string (uiout, "full_path", script->full_path);
-      ui_out_text (uiout, "\n");
+      uiout->text ("\tfull name: ");
+      uiout->field_string ("full_path", script->full_path);
+      uiout->text ("\n");
     }
 
   do_cleanups (chain);
@@ -1382,15 +1382,15 @@ auto_load_info_scripts (char *pattern, int from_tty,
   /* Table header shifted right by preceding "gdb-scripts:  " would not match
      its columns.  */
   if (nr_scripts > 0 && pattern == auto_load_info_scripts_pattern_nl)
-    ui_out_text (uiout, "\n");
+    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_table_header (uiout, 7, ui_left, "loaded", "Loaded");
-  ui_out_table_header (uiout, 70, ui_left, "script", "Script");
-  ui_out_table_body (uiout);
+  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);
@@ -1401,10 +1401,9 @@ auto_load_info_scripts (char *pattern, int from_tty,
   if (nr_scripts == 0)
     {
       if (pattern && *pattern)
-	ui_out_message (uiout, "No auto-load scripts matching %s.\n",
-			pattern);
+	uiout->message ("No auto-load scripts matching %s.\n", pattern);
       else
-	ui_out_message (uiout, "No auto-load scripts.\n");
+	uiout->message ("No auto-load scripts.\n");
     }
 }
 
@@ -1571,8 +1570,8 @@ info_auto_load_cmd (char *args, int from_tty)
       gdb_assert (!list->prefixlist);
       gdb_assert (list->type == not_set_cmd);
 
-      ui_out_field_string (uiout, "name", list->name);
-      ui_out_text (uiout, ":  ");
+      uiout->field_string ("name", list->name);
+      uiout->text (":  ");
       cmd_func (list, auto_load_info_scripts_pattern_nl, from_tty);
 
       /* Close the tuple.  */
diff --git a/gdb/break-catch-sig.c b/gdb/break-catch-sig.c
index e869a83..97d14b6 100644
--- a/gdb/break-catch-sig.c
+++ b/gdb/break-catch-sig.c
@@ -253,14 +253,14 @@ signal_catchpoint_print_one (struct breakpoint *b,
      not line up too nicely with the headers, but the effect
      is relatively readable).  */
   if (opts.addressprint)
-    ui_out_field_skip (uiout, "addr");
+    uiout->field_skip ("addr");
   annotate_field (5);
 
   if (c->signals_to_be_caught
       && VEC_length (gdb_signal_type, c->signals_to_be_caught) > 1)
-    ui_out_text (uiout, "signals \"");
+    uiout->text ("signals \"");
   else
-    ui_out_text (uiout, "signal \"");
+    uiout->text ("signal \"");
 
   if (c->signals_to_be_caught)
     {
@@ -278,15 +278,15 @@ signal_catchpoint_print_one (struct breakpoint *b,
 	    text += " ";
 	  text += name;
         }
-      ui_out_field_string (uiout, "what", text.c_str ());
+      uiout->field_string ("what", text.c_str ());
     }
   else
-    ui_out_field_string (uiout, "what",
+    uiout->field_string ("what",
 			 c->catch_all ? "<any signal>" : "<standard signals>");
-  ui_out_text (uiout, "\" ");
+  uiout->text ("\" ");
 
-  if (ui_out_is_mi_like_p (uiout))
-    ui_out_field_string (uiout, "catch-type", "signal");
+  if (uiout->is_mi_like_p ())
+    uiout->field_string ("catch-type", "signal");
 }
 
 /* Implement the "print_mention" breakpoint_ops method for signal
diff --git a/gdb/break-catch-syscall.c b/gdb/break-catch-syscall.c
index a4df2ce..8d34173 100644
--- a/gdb/break-catch-syscall.c
+++ b/gdb/break-catch-syscall.c
@@ -257,30 +257,30 @@ print_it_catch_syscall (bpstat bs)
   maybe_print_thread_hit_breakpoint (uiout);
 
   if (b->disposition == disp_del)
-    ui_out_text (uiout, "Temporary catchpoint ");
+    uiout->text ("Temporary catchpoint ");
   else
-    ui_out_text (uiout, "Catchpoint ");
-  if (ui_out_is_mi_like_p (uiout))
+    uiout->text ("Catchpoint ");
+  if (uiout->is_mi_like_p ())
     {
-      ui_out_field_string (uiout, "reason",
+      uiout->field_string ("reason",
 			   async_reason_lookup (last.kind == TARGET_WAITKIND_SYSCALL_ENTRY
 						? EXEC_ASYNC_SYSCALL_ENTRY
 						: EXEC_ASYNC_SYSCALL_RETURN));
-      ui_out_field_string (uiout, "disp", bpdisp_text (b->disposition));
+      uiout->field_string ("disp", bpdisp_text (b->disposition));
     }
-  ui_out_field_int (uiout, "bkptno", b->number);
+  uiout->field_int ("bkptno", b->number);
 
   if (last.kind == TARGET_WAITKIND_SYSCALL_ENTRY)
-    ui_out_text (uiout, " (call to syscall ");
+    uiout->text (" (call to syscall ");
   else
-    ui_out_text (uiout, " (returned from syscall ");
+    uiout->text (" (returned from syscall ");
 
-  if (s.name == NULL || ui_out_is_mi_like_p (uiout))
-    ui_out_field_int (uiout, "syscall-number", last.value.syscall_number);
+  if (s.name == NULL || uiout->is_mi_like_p ())
+    uiout->field_int ("syscall-number", last.value.syscall_number);
   if (s.name != NULL)
-    ui_out_field_string (uiout, "syscall-name", s.name);
+    uiout->field_string ("syscall-name", s.name);
 
-  ui_out_text (uiout, "), ");
+  uiout->text ("), ");
 
   return PRINT_SRC_AND_LOC;
 }
@@ -302,14 +302,14 @@ print_one_catch_syscall (struct breakpoint *b,
      line up too nicely with the headers, but the effect is relatively
      readable).  */
   if (opts.addressprint)
-    ui_out_field_skip (uiout, "addr");
+    uiout->field_skip ("addr");
   annotate_field (5);
 
   if (c->syscalls_to_be_caught
       && VEC_length (int, c->syscalls_to_be_caught) > 1)
-    ui_out_text (uiout, "syscalls \"");
+    uiout->text ("syscalls \"");
   else
-    ui_out_text (uiout, "syscall \"");
+    uiout->text ("syscall \"");
 
   if (c->syscalls_to_be_caught)
     {
@@ -336,14 +336,14 @@ print_one_catch_syscall (struct breakpoint *b,
         }
       /* Remove the last comma.  */
       text[strlen (text) - 2] = '\0';
-      ui_out_field_string (uiout, "what", text);
+      uiout->field_string ("what", text);
     }
   else
-    ui_out_field_string (uiout, "what", "<any syscall>");
-  ui_out_text (uiout, "\" ");
+    uiout->field_string ("what", "<any syscall>");
+  uiout->text ("\" ");
 
-  if (ui_out_is_mi_like_p (uiout))
-    ui_out_field_string (uiout, "catch-type", "syscall");
+  if (uiout->is_mi_like_p ())
+    uiout->field_string ("catch-type", "syscall");
 }
 
 /* Implement the "print_mention" breakpoint_ops method for syscall
diff --git a/gdb/break-catch-throw.c b/gdb/break-catch-throw.c
index 955b2ff..4a4e7ec 100644
--- a/gdb/break-catch-throw.c
+++ b/gdb/break-catch-throw.c
@@ -261,21 +261,19 @@ print_it_exception_catchpoint (bpstat bs)
   maybe_print_thread_hit_breakpoint (uiout);
 
   bp_temp = b->disposition == disp_del;
-  ui_out_text (uiout, 
-	       bp_temp ? "Temporary catchpoint "
+  uiout->text (bp_temp ? "Temporary catchpoint "
 		       : "Catchpoint ");
-  if (!ui_out_is_mi_like_p (uiout))
-    ui_out_field_int (uiout, "bkptno", b->number);
-  ui_out_text (uiout,
-	       (kind == EX_EVENT_THROW ? " (exception thrown), "
+  if (!uiout->is_mi_like_p ())
+    uiout->field_int ("bkptno", b->number);
+  uiout->text ((kind == EX_EVENT_THROW ? " (exception thrown), "
 		: (kind == EX_EVENT_CATCH ? " (exception caught), "
 		   : " (exception rethrown), ")));
-  if (ui_out_is_mi_like_p (uiout))
+  if (uiout->is_mi_like_p ())
     {
-      ui_out_field_string (uiout, "reason", 
+      uiout->field_string ("reason", 
 			   async_reason_lookup (EXEC_ASYNC_BREAKPOINT_HIT));
-      ui_out_field_string (uiout, "disp", bpdisp_text (b->disposition));
-      ui_out_field_int (uiout, "bkptno", b->number);
+      uiout->field_string ("disp", bpdisp_text (b->disposition));
+      uiout->field_int ("bkptno", b->number);
     }
   return PRINT_SRC_AND_LOC;
 }
@@ -293,9 +291,9 @@ print_one_exception_catchpoint (struct breakpoint *b,
     {
       annotate_field (4);
       if (b->loc == NULL || b->loc->shlib_disabled)
-	ui_out_field_string (uiout, "addr", "<PENDING>");
+	uiout->field_string ("addr", "<PENDING>");
       else
-	ui_out_field_core_addr (uiout, "addr",
+	uiout->field_core_addr ("addr",
 				b->loc->gdbarch, b->loc->address);
     }
   annotate_field (5);
@@ -305,21 +303,21 @@ print_one_exception_catchpoint (struct breakpoint *b,
   switch (kind)
     {
     case EX_EVENT_THROW:
-      ui_out_field_string (uiout, "what", "exception throw");
-      if (ui_out_is_mi_like_p (uiout))
-	ui_out_field_string (uiout, "catch-type", "throw");
+      uiout->field_string ("what", "exception throw");
+      if (uiout->is_mi_like_p ())
+	uiout->field_string ("catch-type", "throw");
       break;
 
     case EX_EVENT_RETHROW:
-      ui_out_field_string (uiout, "what", "exception rethrow");
-      if (ui_out_is_mi_like_p (uiout))
-	ui_out_field_string (uiout, "catch-type", "rethrow");
+      uiout->field_string ("what", "exception rethrow");
+      if (uiout->is_mi_like_p ())
+	uiout->field_string ("catch-type", "rethrow");
       break;
 
     case EX_EVENT_CATCH:
-      ui_out_field_string (uiout, "what", "exception catch");
-      if (ui_out_is_mi_like_p (uiout))
-	ui_out_field_string (uiout, "catch-type", "catch");
+      uiout->field_string ("what", "exception catch");
+      if (uiout->is_mi_like_p ())
+	uiout->field_string ("catch-type", "catch");
       break;
     }
 }
@@ -335,9 +333,9 @@ print_one_detail_exception_catchpoint (const struct breakpoint *b,
 
   if (cp->exception_rx != NULL)
     {
-      ui_out_text (uiout, _("\tmatching: "));
-      ui_out_field_string (uiout, "regexp", cp->exception_rx);
-      ui_out_text (uiout, "\n");
+      uiout->text (_("\tmatching: "));
+      uiout->field_string ("regexp", cp->exception_rx);
+      uiout->text ("\n");
     }
 }
 
@@ -349,10 +347,10 @@ print_mention_exception_catchpoint (struct breakpoint *b)
   enum exception_event_kind kind = classify_exception_breakpoint (b);
 
   bp_temp = b->disposition == disp_del;
-  ui_out_text (uiout, bp_temp ? _("Temporary catchpoint ")
+  uiout->text (bp_temp ? _("Temporary catchpoint ")
 			      : _("Catchpoint "));
-  ui_out_field_int (uiout, "bkptno", b->number);
-  ui_out_text (uiout, (kind == EX_EVENT_THROW ? _(" (throw)")
+  uiout->field_int ("bkptno", b->number);
+  uiout->text ((kind == EX_EVENT_THROW ? _(" (throw)")
 		       : (kind == EX_EVENT_CATCH ? _(" (catch)")
 			  : _(" (rethrow)"))));
 }
diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index 4535d59..898ac90 100644
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -4800,28 +4800,28 @@ watchpoint_value_print (struct value *val, struct ui_file *stream)
 void
 maybe_print_thread_hit_breakpoint (struct ui_out *uiout)
 {
-  if (ui_out_is_mi_like_p (uiout))
+  if (uiout->is_mi_like_p ())
     return;
 
-  ui_out_text (uiout, "\n");
+  uiout->text ("\n");
 
   if (show_thread_that_caused_stop ())
     {
       const char *name;
       struct thread_info *thr = inferior_thread ();
 
-      ui_out_text (uiout, "Thread ");
-      ui_out_field_fmt (uiout, "thread-id", "%s", print_thread_id (thr));
+      uiout->text ("Thread ");
+      uiout->field_fmt ("thread-id", "%s", print_thread_id (thr));
 
       name = thr->name != NULL ? thr->name : target_thread_name (thr);
       if (name != NULL)
 	{
-	  ui_out_text (uiout, " \"");
-	  ui_out_field_fmt (uiout, "name", "%s", name);
-	  ui_out_text (uiout, "\"");
+	  uiout->text (" \"");
+	  uiout->field_fmt ("name", "%s", name);
+	  uiout->text ("\"");
 	}
 
-      ui_out_text (uiout, " hit ");
+      uiout->text (" hit ");
     }
 }
 
@@ -4881,17 +4881,15 @@ print_solib_event (int is_catchpoint)
   if (!is_catchpoint)
     {
       if (any_added || any_deleted)
-	ui_out_text (current_uiout,
-		     _("Stopped due to shared library event:\n"));
+	current_uiout->text (_("Stopped due to shared library event:\n"));
       else
-	ui_out_text (current_uiout,
-		     _("Stopped due to shared library event (no "
-		       "libraries added or removed)\n"));
+	current_uiout->text (_("Stopped due to shared library event (no "
+			       "libraries added or removed)\n"));
     }
 
-  if (ui_out_is_mi_like_p (current_uiout))
-    ui_out_field_string (current_uiout, "reason",
-			 async_reason_lookup (EXEC_ASYNC_SOLIB_EVENT));
+  if (current_uiout->is_mi_like_p ())
+    current_uiout->field_string ("reason",
+				 async_reason_lookup (EXEC_ASYNC_SOLIB_EVENT));
 
   if (any_deleted)
     {
@@ -4899,7 +4897,7 @@ print_solib_event (int is_catchpoint)
       char *name;
       int ix;
 
-      ui_out_text (current_uiout, _("  Inferior unloaded "));
+      current_uiout->text (_("  Inferior unloaded "));
       cleanup = make_cleanup_ui_out_list_begin_end (current_uiout,
 						    "removed");
       for (ix = 0;
@@ -4908,9 +4906,9 @@ print_solib_event (int is_catchpoint)
 	   ++ix)
 	{
 	  if (ix > 0)
-	    ui_out_text (current_uiout, "    ");
-	  ui_out_field_string (current_uiout, "library", name);
-	  ui_out_text (current_uiout, "\n");
+	    current_uiout->text ("    ");
+	  current_uiout->field_string ("library", name);
+	  current_uiout->text ("\n");
 	}
 
       do_cleanups (cleanup);
@@ -4922,7 +4920,7 @@ print_solib_event (int is_catchpoint)
       int ix;
       struct cleanup *cleanup;
 
-      ui_out_text (current_uiout, _("  Inferior loaded "));
+      current_uiout->text (_("  Inferior loaded "));
       cleanup = make_cleanup_ui_out_list_begin_end (current_uiout,
 						    "added");
       for (ix = 0;
@@ -4931,9 +4929,9 @@ print_solib_event (int is_catchpoint)
 	   ++ix)
 	{
 	  if (ix > 0)
-	    ui_out_text (current_uiout, "    ");
-	  ui_out_field_string (current_uiout, "library", iter->so_name);
-	  ui_out_text (current_uiout, "\n");
+	    current_uiout->text ("    ");
+	  current_uiout->field_string ("library", iter->so_name);
+	  current_uiout->text ("\n");
 	}
 
       do_cleanups (cleanup);
@@ -5257,13 +5255,12 @@ watchpoint_check (void *p)
         {
 	  struct ui_out *uiout = current_uiout;
 
-	  if (ui_out_is_mi_like_p (uiout))
-	    ui_out_field_string
-	      (uiout, "reason", async_reason_lookup (EXEC_ASYNC_WATCHPOINT_SCOPE));
-	  ui_out_text (uiout, "\nWatchpoint ");
-	  ui_out_field_int (uiout, "wpnum", b->base.number);
-	  ui_out_text (uiout,
-		       " deleted because the program has left the block in\n"
+	  if (uiout->is_mi_like_p ())
+	    uiout->field_string
+	      ("reason", async_reason_lookup (EXEC_ASYNC_WATCHPOINT_SCOPE));
+	  uiout->text ("\nWatchpoint ");
+	  uiout->field_int ("wpnum", b->base.number);
+	  uiout->text (" deleted because the program has left the block in\n"
 		       "which its expression is valid.\n");
 	}
 
@@ -6065,7 +6062,7 @@ wrap_indent_at_field (struct ui_out *uiout, const char *col_name)
   const char *text;
 
   total_width = 0;
-  for (i = 1; ui_out_query_field (uiout, i, &width, &align, &text); i++)
+  for (i = 1; uiout->query_table_field (i, &width, &align, &text); i++)
     {
       if (strcmp (text, col_name) == 0)
 	{
@@ -6158,30 +6155,27 @@ print_breakpoint_location (struct breakpoint *b,
     set_current_program_space (loc->pspace);
 
   if (b->display_canonical)
-    ui_out_field_string (uiout, "what",
-			 event_location_to_string (b->location));
+    uiout->field_string ("what", event_location_to_string (b->location));
   else if (loc && loc->symtab)
     {
       struct symbol *sym 
 	= find_pc_sect_function (loc->address, loc->section);
       if (sym)
 	{
-	  ui_out_text (uiout, "in ");
-	  ui_out_field_string (uiout, "func",
-			       SYMBOL_PRINT_NAME (sym));
-	  ui_out_text (uiout, " ");
-	  ui_out_wrap_hint (uiout, wrap_indent_at_field (uiout, "what"));
-	  ui_out_text (uiout, "at ");
+	  uiout->text ("in ");
+	  uiout->field_string ("func", SYMBOL_PRINT_NAME (sym));
+	  uiout->text (" ");
+	  uiout->wrap_hint (wrap_indent_at_field (uiout, "what"));
+	  uiout->text ("at ");
 	}
-      ui_out_field_string (uiout, "file",
+      uiout->field_string ("file",
 			   symtab_to_filename_for_display (loc->symtab));
-      ui_out_text (uiout, ":");
+      uiout->text (":");
 
-      if (ui_out_is_mi_like_p (uiout))
-	ui_out_field_string (uiout, "fullname",
-			     symtab_to_fullname (loc->symtab));
+      if (uiout->is_mi_like_p ())
+	uiout->field_string ("fullname", symtab_to_fullname (loc->symtab));
       
-      ui_out_field_int (uiout, "line", loc->line_number);
+      uiout->field_int ("line", loc->line_number);
     }
   else if (loc)
     {
@@ -6190,24 +6184,23 @@ print_breakpoint_location (struct breakpoint *b,
 
       print_address_symbolic (loc->gdbarch, loc->address, stb,
 			      demangle, "");
-      ui_out_field_stream (uiout, "at", stb);
+      uiout->field_stream ("at", stb);
 
       do_cleanups (stb_chain);
     }
   else
     {
-      ui_out_field_string (uiout, "pending",
-			   event_location_to_string (b->location));
+      uiout->field_string ("pending", event_location_to_string (b->location));
       /* If extra_string is available, it could be holding a condition
 	 or dprintf arguments.  In either case, make sure it is printed,
 	 too, but only for non-MI streams.  */
-      if (!ui_out_is_mi_like_p (uiout) && b->extra_string != NULL)
+      if (!uiout->is_mi_like_p () && b->extra_string != NULL)
 	{
 	  if (b->type == bp_dprintf)
-	    ui_out_text (uiout, ",");
+	    uiout->text (",");
 	  else
-	    ui_out_text (uiout, " ");
-	  ui_out_text (uiout, b->extra_string);
+	    uiout->text (" ");
+	  uiout->text (b->extra_string);
 	}
     }
 
@@ -6215,10 +6208,10 @@ print_breakpoint_location (struct breakpoint *b,
       && breakpoint_condition_evaluation_mode () == condition_evaluation_target
       && bp_condition_evaluator (b) == condition_evaluation_both)
     {
-      ui_out_text (uiout, " (");
-      ui_out_field_string (uiout, "evaluated-by",
+      uiout->text (" (");
+      uiout->field_string ("evaluated-by",
 			   bp_location_condition_evaluator (loc));
-      ui_out_text (uiout, ")");
+      uiout->text (")");
     }
 
   do_cleanups (old_chain);
@@ -6289,7 +6282,7 @@ output_thread_groups (struct ui_out *uiout,
 		      int mi_only)
 {
   struct cleanup *back_to;
-  int is_mi = ui_out_is_mi_like_p (uiout);
+  int is_mi = uiout->is_mi_like_p ();
   int inf;
   int i;
 
@@ -6307,16 +6300,16 @@ output_thread_groups (struct ui_out *uiout,
 	  char mi_group[10];
 
 	  xsnprintf (mi_group, sizeof (mi_group), "i%d", inf);
-	  ui_out_field_string (uiout, NULL, mi_group);
+	  uiout->field_string (NULL, mi_group);
 	}
       else
 	{
 	  if (i == 0)
-	    ui_out_text (uiout, " inf ");
+	    uiout->text (" inf ");
 	  else
-	    ui_out_text (uiout, ", ");
+	    uiout->text (", ");
 	
-	  ui_out_text (uiout, plongest (inf));
+	  uiout->text (plongest (inf));
 	}
     }
 
@@ -6360,37 +6353,37 @@ print_one_breakpoint_location (struct breakpoint *b,
     {
       char *formatted;
       formatted = xstrprintf ("%d.%d", b->number, loc_number);
-      ui_out_field_string (uiout, "number", formatted);
+      uiout->field_string ("number", formatted);
       xfree (formatted);
     }
   else
     {
-      ui_out_field_int (uiout, "number", b->number);
+      uiout->field_int ("number", b->number);
     }
 
   /* 2 */
   annotate_field (1);
   if (part_of_multiple)
-    ui_out_field_skip (uiout, "type");
+    uiout->field_skip ("type");
   else
-    ui_out_field_string (uiout, "type", bptype_string (b->type));
+    uiout->field_string ("type", bptype_string (b->type));
 
   /* 3 */
   annotate_field (2);
   if (part_of_multiple)
-    ui_out_field_skip (uiout, "disp");
+    uiout->field_skip ("disp");
   else
-    ui_out_field_string (uiout, "disp", bpdisp_text (b->disposition));
+    uiout->field_string ("disp", bpdisp_text (b->disposition));
 
 
   /* 4 */
   annotate_field (3);
   if (part_of_multiple)
-    ui_out_field_string (uiout, "enabled", loc->enabled ? "y" : "n");
+    uiout->field_string ("enabled", loc->enabled ? "y" : "n");
   else
-    ui_out_field_fmt (uiout, "enabled", "%c", 
+    uiout->field_fmt ("enabled", "%c", 
 		      bpenables[(int) b->enable_state]);
-  ui_out_spaces (uiout, 2);
+  uiout->spaces (2);
 
   
   /* 5 and 6 */
@@ -6421,9 +6414,9 @@ print_one_breakpoint_location (struct breakpoint *b,
 	     not line up too nicely with the headers, but the effect
 	     is relatively readable).  */
 	  if (opts.addressprint)
-	    ui_out_field_skip (uiout, "addr");
+	    uiout->field_skip ("addr");
 	  annotate_field (5);
-	  ui_out_field_string (uiout, "what", w->exp_string);
+	  uiout->field_string ("what", w->exp_string);
 	}
 	break;
 
@@ -6459,11 +6452,11 @@ print_one_breakpoint_location (struct breakpoint *b,
 	  {
 	    annotate_field (4);
 	    if (header_of_multiple)
-	      ui_out_field_string (uiout, "addr", "<MULTIPLE>");
+	      uiout->field_string ("addr", "<MULTIPLE>");
 	    else if (b->loc == NULL || loc->shlib_disabled)
-	      ui_out_field_string (uiout, "addr", "<PENDING>");
+	      uiout->field_string ("addr", "<PENDING>");
 	    else
-	      ui_out_field_core_addr (uiout, "addr",
+	      uiout->field_core_addr ("addr",
 				      loc->gdbarch, loc->address);
 	  }
 	annotate_field (5);
@@ -6507,17 +6500,17 @@ print_one_breakpoint_location (struct breakpoint *b,
 	{
 	  /* FIXME: This seems to be redundant and lost here; see the
 	     "stop only in" line a little further down.  */
-	  ui_out_text (uiout, " thread ");
-	  ui_out_field_int (uiout, "thread", b->thread);
+	  uiout->text (" thread ");
+	  uiout->field_int ("thread", b->thread);
 	}
       else if (b->task != 0)
 	{
-	  ui_out_text (uiout, " task ");
-	  ui_out_field_int (uiout, "task", b->task);
+	  uiout->text (" task ");
+	  uiout->field_int ("task", b->task);
 	}
     }
 
-  ui_out_text (uiout, "\n");
+  uiout->text ("\n");
 
   if (!part_of_multiple)
     b->ops->print_one_detail (b, uiout);
@@ -6525,22 +6518,22 @@ print_one_breakpoint_location (struct breakpoint *b,
   if (part_of_multiple && frame_id_p (b->frame_id))
     {
       annotate_field (6);
-      ui_out_text (uiout, "\tstop only in stack frame at ");
+      uiout->text ("\tstop only in stack frame at ");
       /* FIXME: cagney/2002-12-01: Shouldn't be poking around inside
          the frame ID.  */
-      ui_out_field_core_addr (uiout, "frame",
+      uiout->field_core_addr ("frame",
 			      b->gdbarch, b->frame_id.stack_addr);
-      ui_out_text (uiout, "\n");
+      uiout->text ("\n");
     }
   
   if (!part_of_multiple && b->cond_string)
     {
       annotate_field (7);
       if (is_tracepoint (b))
-	ui_out_text (uiout, "\ttrace only if ");
+	uiout->text ("\ttrace only if ");
       else
-	ui_out_text (uiout, "\tstop only if ");
-      ui_out_field_string (uiout, "cond", b->cond_string);
+	uiout->text ("\tstop only if ");
+      uiout->field_string ("cond", b->cond_string);
 
       /* Print whether the target is doing the breakpoint's condition
 	 evaluation.  If GDB is doing the evaluation, don't print anything.  */
@@ -6548,27 +6541,27 @@ print_one_breakpoint_location (struct breakpoint *b,
 	  && breakpoint_condition_evaluation_mode ()
 	  == condition_evaluation_target)
 	{
-	  ui_out_text (uiout, " (");
-	  ui_out_field_string (uiout, "evaluated-by",
+	  uiout->text (" (");
+	  uiout->field_string ("evaluated-by",
 			       bp_condition_evaluator (b));
-	  ui_out_text (uiout, " evals)");
+	  uiout->text (" evals)");
 	}
-      ui_out_text (uiout, "\n");
+      uiout->text ("\n");
     }
 
   if (!part_of_multiple && b->thread != -1)
     {
       /* FIXME should make an annotation for this.  */
-      ui_out_text (uiout, "\tstop only in thread ");
-      if (ui_out_is_mi_like_p (uiout))
-	ui_out_field_int (uiout, "thread", b->thread);
+      uiout->text ("\tstop only in thread ");
+      if (uiout->is_mi_like_p ())
+	uiout->field_int ("thread", b->thread);
       else
 	{
 	  struct thread_info *thr = find_thread_global_id (b->thread);
 
-	  ui_out_field_string (uiout, "thread", print_thread_id (thr));
+	  uiout->field_string ("thread", print_thread_id (thr));
 	}
-      ui_out_text (uiout, "\n");
+      uiout->text ("\n");
     }
   
   if (!part_of_multiple)
@@ -6577,32 +6570,32 @@ print_one_breakpoint_location (struct breakpoint *b,
 	{
 	  /* FIXME should make an annotation for this.  */
 	  if (is_catchpoint (b))
-	    ui_out_text (uiout, "\tcatchpoint");
+	    uiout->text ("\tcatchpoint");
 	  else if (is_tracepoint (b))
-	    ui_out_text (uiout, "\ttracepoint");
+	    uiout->text ("\ttracepoint");
 	  else
-	    ui_out_text (uiout, "\tbreakpoint");
-	  ui_out_text (uiout, " already hit ");
-	  ui_out_field_int (uiout, "times", b->hit_count);
+	    uiout->text ("\tbreakpoint");
+	  uiout->text (" already hit ");
+	  uiout->field_int ("times", b->hit_count);
 	  if (b->hit_count == 1)
-	    ui_out_text (uiout, " time\n");
+	    uiout->text (" time\n");
 	  else
-	    ui_out_text (uiout, " times\n");
+	    uiout->text (" times\n");
 	}
       else
 	{
 	  /* Output the count also if it is zero, but only if this is mi.  */
-	  if (ui_out_is_mi_like_p (uiout))
-	    ui_out_field_int (uiout, "times", b->hit_count);
+	  if (uiout->is_mi_like_p ())
+	    uiout->field_int ("times", b->hit_count);
 	}
     }
 
   if (!part_of_multiple && b->ignore_count)
     {
       annotate_field (8);
-      ui_out_text (uiout, "\tignore next ");
-      ui_out_field_int (uiout, "ignore", b->ignore_count);
-      ui_out_text (uiout, " hits\n");
+      uiout->text ("\tignore next ");
+      uiout->field_int ("ignore", b->ignore_count);
+      uiout->text (" hits\n");
     }
 
   /* Note that an enable count of 1 corresponds to "enable once"
@@ -6611,15 +6604,15 @@ print_one_breakpoint_location (struct breakpoint *b,
   if (!part_of_multiple && b->enable_count > 1)
     {
       annotate_field (8);
-      ui_out_text (uiout, "\tdisable after ");
+      uiout->text ("\tdisable after ");
       /* Tweak the wording to clarify that ignore and enable counts
 	 are distinct, and have additive effect.  */
       if (b->ignore_count)
-	ui_out_text (uiout, "additional ");
+	uiout->text ("additional ");
       else
-	ui_out_text (uiout, "next ");
-      ui_out_field_int (uiout, "enable", b->enable_count);
-      ui_out_text (uiout, " hits\n");
+	uiout->text ("next ");
+      uiout->field_int ("enable", b->enable_count);
+      uiout->text (" hits\n");
     }
 
   if (!part_of_multiple && is_tracepoint (b))
@@ -6628,9 +6621,9 @@ print_one_breakpoint_location (struct breakpoint *b,
 
       if (tp->traceframe_usage)
 	{
-	  ui_out_text (uiout, "\ttrace buffer usage ");
-	  ui_out_field_int (uiout, "traceframe-usage", tp->traceframe_usage);
-	  ui_out_text (uiout, " bytes\n");
+	  uiout->text ("\ttrace buffer usage ");
+	  uiout->field_int ("traceframe-usage", tp->traceframe_usage);
+	  uiout->text (" bytes\n");
 	}
     }
 
@@ -6652,9 +6645,9 @@ print_one_breakpoint_location (struct breakpoint *b,
       if (!part_of_multiple && t->pass_count)
 	{
 	  annotate_field (10);
-	  ui_out_text (uiout, "\tpass count ");
-	  ui_out_field_int (uiout, "pass", t->pass_count);
-	  ui_out_text (uiout, " \n");
+	  uiout->text ("\tpass count ");
+	  uiout->field_int ("pass", t->pass_count);
+	  uiout->text (" \n");
 	}
 
       /* Don't display it when tracepoint or tracepoint location is
@@ -6663,31 +6656,31 @@ print_one_breakpoint_location (struct breakpoint *b,
 	{
 	  annotate_field (11);
 
-	  if (ui_out_is_mi_like_p (uiout))
-	    ui_out_field_string (uiout, "installed",
+	  if (uiout->is_mi_like_p ())
+	    uiout->field_string ("installed",
 				 loc->inserted ? "y" : "n");
 	  else
 	    {
 	      if (loc->inserted)
-		ui_out_text (uiout, "\t");
+		uiout->text ("\t");
 	      else
-		ui_out_text (uiout, "\tnot ");
-	      ui_out_text (uiout, "installed on target\n");
+		uiout->text ("\tnot ");
+	      uiout->text ("installed on target\n");
 	    }
 	}
     }
 
-  if (ui_out_is_mi_like_p (uiout) && !part_of_multiple)
+  if (uiout->is_mi_like_p () && !part_of_multiple)
     {
       if (is_watchpoint (b))
 	{
 	  struct watchpoint *w = (struct watchpoint *) b;
 
-	  ui_out_field_string (uiout, "original-location", w->exp_string);
+	  uiout->field_string ("original-location", w->exp_string);
 	}
       else if (b->location != NULL
 	       && event_location_to_string (b->location) != NULL)
-	ui_out_field_string (uiout, "original-location",
+	uiout->field_string ("original-location",
 			     event_location_to_string (b->location));
     }
 }
@@ -6887,32 +6880,29 @@ breakpoint_1 (char *args, int allflag,
     annotate_breakpoints_headers ();
   if (nr_printable_breakpoints > 0)
     annotate_field (0);
-  ui_out_table_header (uiout, 7, ui_left, "number", "Num");	/* 1 */
+  uiout->table_header (7, ui_left, "number", "Num"); /* 1 */
   if (nr_printable_breakpoints > 0)
     annotate_field (1);
-  ui_out_table_header (uiout, print_type_col_width, ui_left,
-		       "type", "Type");				/* 2 */
+  uiout->table_header (print_type_col_width, ui_left, "type", "Type"); /* 2 */
   if (nr_printable_breakpoints > 0)
     annotate_field (2);
-  ui_out_table_header (uiout, 4, ui_left, "disp", "Disp");	/* 3 */
+  uiout->table_header (4, ui_left, "disp", "Disp"); /* 3 */
   if (nr_printable_breakpoints > 0)
     annotate_field (3);
-  ui_out_table_header (uiout, 3, ui_left, "enabled", "Enb");	/* 4 */
+  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)
-	ui_out_table_header (uiout, 10, ui_left, 
-			     "addr", "Address");		/* 5 */
+	uiout->table_header (10, ui_left, "addr", "Address"); /* 5 */
       else
-	ui_out_table_header (uiout, 18, ui_left, 
-			     "addr", "Address");		/* 5 */
+	uiout->table_header (18, ui_left, "addr", "Address"); /* 5 */
     }
   if (nr_printable_breakpoints > 0)
     annotate_field (5);
-  ui_out_table_header (uiout, 40, ui_noalign, "what", "What");	/* 6 */
-  ui_out_table_body (uiout);
+  uiout->table_header (40, ui_noalign, "what", "What"); /* 6 */
+  uiout->table_body ();
   if (nr_printable_breakpoints > 0)
     annotate_breakpoints_table ();
 
@@ -6954,10 +6944,9 @@ breakpoint_1 (char *args, int allflag,
       if (!filter)
 	{
 	  if (args == NULL || *args == '\0')
-	    ui_out_message (uiout, "No breakpoints or watchpoints.\n");
+	    uiout->message ("No breakpoints or watchpoints.\n");
 	  else
-	    ui_out_message (uiout,
-			    "No breakpoint or watchpoint matching '%s'.\n",
+	    uiout->message ("No breakpoint or watchpoint matching '%s'.\n",
 			    args);
 	}
     }
@@ -6990,9 +6979,9 @@ default_collect_info (void)
 
   /* The following phrase lines up nicely with per-tracepoint collect
      actions.  */
-  ui_out_text (uiout, "default collect ");
-  ui_out_field_string (uiout, "default-collect", default_collect);
-  ui_out_text (uiout, " \n");
+  uiout->text ("default collect ");
+  uiout->field_string ("default-collect", default_collect);
+  uiout->text (" \n");
 }
   
 static void
@@ -7012,9 +7001,9 @@ watchpoints_info (char *args, int from_tty)
   if (num_printed == 0)
     {
       if (args == NULL || *args == '\0')
-	ui_out_message (uiout, "No watchpoints.\n");
+	uiout->message ("No watchpoints.\n");
       else
-	ui_out_message (uiout, "No watchpoint matching '%s'.\n", args);
+	uiout->message ("No watchpoint matching '%s'.\n", args);
     }
 }
 
@@ -8141,19 +8130,18 @@ print_it_catch_fork (bpstat bs)
   annotate_catchpoint (b->number);
   maybe_print_thread_hit_breakpoint (uiout);
   if (b->disposition == disp_del)
-    ui_out_text (uiout, "Temporary catchpoint ");
+    uiout->text ("Temporary catchpoint ");
   else
-    ui_out_text (uiout, "Catchpoint ");
-  if (ui_out_is_mi_like_p (uiout))
+    uiout->text ("Catchpoint ");
+  if (uiout->is_mi_like_p ())
     {
-      ui_out_field_string (uiout, "reason",
-			   async_reason_lookup (EXEC_ASYNC_FORK));
-      ui_out_field_string (uiout, "disp", bpdisp_text (b->disposition));
+      uiout->field_string ("reason", async_reason_lookup (EXEC_ASYNC_FORK));
+      uiout->field_string ("disp", bpdisp_text (b->disposition));
     }
-  ui_out_field_int (uiout, "bkptno", b->number);
-  ui_out_text (uiout, " (forked process ");
-  ui_out_field_int (uiout, "newpid", ptid_get_pid (c->forked_inferior_pid));
-  ui_out_text (uiout, "), ");
+  uiout->field_int ("bkptno", b->number);
+  uiout->text (" (forked process ");
+  uiout->field_int ("newpid", ptid_get_pid (c->forked_inferior_pid));
+  uiout->text ("), ");
   return PRINT_SRC_AND_LOC;
 }
 
@@ -8173,19 +8161,18 @@ print_one_catch_fork (struct breakpoint *b, struct bp_location **last_loc)
      line up too nicely with the headers, but the effect is relatively
      readable).  */
   if (opts.addressprint)
-    ui_out_field_skip (uiout, "addr");
+    uiout->field_skip ("addr");
   annotate_field (5);
-  ui_out_text (uiout, "fork");
+  uiout->text ("fork");
   if (!ptid_equal (c->forked_inferior_pid, null_ptid))
     {
-      ui_out_text (uiout, ", process ");
-      ui_out_field_int (uiout, "what",
-                        ptid_get_pid (c->forked_inferior_pid));
-      ui_out_spaces (uiout, 1);
+      uiout->text (", process ");
+      uiout->field_int ("what", ptid_get_pid (c->forked_inferior_pid));
+      uiout->spaces (1);
     }
 
-  if (ui_out_is_mi_like_p (uiout))
-    ui_out_field_string (uiout, "catch-type", "fork");
+  if (uiout->is_mi_like_p ())
+    uiout->field_string ("catch-type", "fork");
 }
 
 /* Implement the "print_mention" breakpoint_ops method for fork
@@ -8259,19 +8246,18 @@ print_it_catch_vfork (bpstat bs)
   annotate_catchpoint (b->number);
   maybe_print_thread_hit_breakpoint (uiout);
   if (b->disposition == disp_del)
-    ui_out_text (uiout, "Temporary catchpoint ");
+    uiout->text ("Temporary catchpoint ");
   else
-    ui_out_text (uiout, "Catchpoint ");
-  if (ui_out_is_mi_like_p (uiout))
+    uiout->text ("Catchpoint ");
+  if (uiout->is_mi_like_p ())
     {
-      ui_out_field_string (uiout, "reason",
-			   async_reason_lookup (EXEC_ASYNC_VFORK));
-      ui_out_field_string (uiout, "disp", bpdisp_text (b->disposition));
+      uiout->field_string ("reason", async_reason_lookup (EXEC_ASYNC_VFORK));
+      uiout->field_string ("disp", bpdisp_text (b->disposition));
     }
-  ui_out_field_int (uiout, "bkptno", b->number);
-  ui_out_text (uiout, " (vforked process ");
-  ui_out_field_int (uiout, "newpid", ptid_get_pid (c->forked_inferior_pid));
-  ui_out_text (uiout, "), ");
+  uiout->field_int ("bkptno", b->number);
+  uiout->text (" (vforked process ");
+  uiout->field_int ("newpid", ptid_get_pid (c->forked_inferior_pid));
+  uiout->text ("), ");
   return PRINT_SRC_AND_LOC;
 }
 
@@ -8290,19 +8276,18 @@ print_one_catch_vfork (struct breakpoint *b, struct bp_location **last_loc)
      line up too nicely with the headers, but the effect is relatively
      readable).  */
   if (opts.addressprint)
-    ui_out_field_skip (uiout, "addr");
+    uiout->field_skip ("addr");
   annotate_field (5);
-  ui_out_text (uiout, "vfork");
+  uiout->text ("vfork");
   if (!ptid_equal (c->forked_inferior_pid, null_ptid))
     {
-      ui_out_text (uiout, ", process ");
-      ui_out_field_int (uiout, "what",
-                        ptid_get_pid (c->forked_inferior_pid));
-      ui_out_spaces (uiout, 1);
+      uiout->text (", process ");
+      uiout->field_int ("what", ptid_get_pid (c->forked_inferior_pid));
+      uiout->spaces (1);
     }
 
-  if (ui_out_is_mi_like_p (uiout))
-    ui_out_field_string (uiout, "catch-type", "vfork");
+  if (uiout->is_mi_like_p ())
+    uiout->field_string ("catch-type", "vfork");
 }
 
 /* Implement the "print_mention" breakpoint_ops method for vfork
@@ -8456,13 +8441,13 @@ print_it_catch_solib (bpstat bs)
   annotate_catchpoint (b->number);
   maybe_print_thread_hit_breakpoint (uiout);
   if (b->disposition == disp_del)
-    ui_out_text (uiout, "Temporary catchpoint ");
+    uiout->text ("Temporary catchpoint ");
   else
-    ui_out_text (uiout, "Catchpoint ");
-  ui_out_field_int (uiout, "bkptno", b->number);
-  ui_out_text (uiout, "\n");
-  if (ui_out_is_mi_like_p (uiout))
-    ui_out_field_string (uiout, "disp", bpdisp_text (b->disposition));
+    uiout->text ("Catchpoint ");
+  uiout->field_int ("bkptno", b->number);
+  uiout->text ("\n");
+  if (uiout->is_mi_like_p ())
+    uiout->field_string ("disp", bpdisp_text (b->disposition));
   print_solib_event (1);
   return PRINT_SRC_AND_LOC;
 }
@@ -8482,7 +8467,7 @@ print_one_catch_solib (struct breakpoint *b, struct bp_location **locs)
   if (opts.addressprint)
     {
       annotate_field (4);
-      ui_out_field_skip (uiout, "addr");
+      uiout->field_skip ("addr");
     }
 
   annotate_field (5);
@@ -8500,12 +8485,11 @@ print_one_catch_solib (struct breakpoint *b, struct bp_location **locs)
       else
 	msg = xstrdup (_("unload of library"));
     }
-  ui_out_field_string (uiout, "what", msg);
+  uiout->field_string ("what", msg);
   xfree (msg);
 
-  if (ui_out_is_mi_like_p (uiout))
-    ui_out_field_string (uiout, "catch-type",
-			 self->is_load ? "load" : "unload");
+  if (uiout->is_mi_like_p ())
+    uiout->field_string ("catch-type", self->is_load ? "load" : "unload");
 }
 
 static void
@@ -8726,19 +8710,18 @@ print_it_catch_exec (bpstat bs)
   annotate_catchpoint (b->number);
   maybe_print_thread_hit_breakpoint (uiout);
   if (b->disposition == disp_del)
-    ui_out_text (uiout, "Temporary catchpoint ");
+    uiout->text ("Temporary catchpoint ");
   else
-    ui_out_text (uiout, "Catchpoint ");
-  if (ui_out_is_mi_like_p (uiout))
+    uiout->text ("Catchpoint ");
+  if (uiout->is_mi_like_p ())
     {
-      ui_out_field_string (uiout, "reason",
-			   async_reason_lookup (EXEC_ASYNC_EXEC));
-      ui_out_field_string (uiout, "disp", bpdisp_text (b->disposition));
+      uiout->field_string ("reason", async_reason_lookup (EXEC_ASYNC_EXEC));
+      uiout->field_string ("disp", bpdisp_text (b->disposition));
     }
-  ui_out_field_int (uiout, "bkptno", b->number);
-  ui_out_text (uiout, " (exec'd ");
-  ui_out_field_string (uiout, "new-exec", c->exec_pathname);
-  ui_out_text (uiout, "), ");
+  uiout->field_int ("bkptno", b->number);
+  uiout->text (" (exec'd ");
+  uiout->field_string ("new-exec", c->exec_pathname);
+  uiout->text ("), ");
 
   return PRINT_SRC_AND_LOC;
 }
@@ -8756,18 +8739,18 @@ print_one_catch_exec (struct breakpoint *b, struct bp_location **last_loc)
      not line up too nicely with the headers, but the effect
      is relatively readable).  */
   if (opts.addressprint)
-    ui_out_field_skip (uiout, "addr");
+    uiout->field_skip ("addr");
   annotate_field (5);
-  ui_out_text (uiout, "exec");
+  uiout->text ("exec");
   if (c->exec_pathname != NULL)
     {
-      ui_out_text (uiout, ", program \"");
-      ui_out_field_string (uiout, "what", c->exec_pathname);
-      ui_out_text (uiout, "\" ");
+      uiout->text (", program \"");
+      uiout->field_string ("what", c->exec_pathname);
+      uiout->text ("\" ");
     }
 
-  if (ui_out_is_mi_like_p (uiout))
-    ui_out_field_string (uiout, "catch-type", "exec");
+  if (uiout->is_mi_like_p ())
+    uiout->field_string ("catch-type", "exec");
 }
 
 static void
@@ -9027,7 +9010,7 @@ static void
 mention (struct breakpoint *b)
 {
   b->ops->print_mention (b);
-  if (ui_out_is_mi_like_p (current_uiout))
+  if (current_uiout->is_mi_like_p ())
     return;
   printf_filtered ("\n");
 }
@@ -10270,17 +10253,17 @@ print_it_ranged_breakpoint (bpstat bs)
   maybe_print_thread_hit_breakpoint (uiout);
 
   if (b->disposition == disp_del)
-    ui_out_text (uiout, "Temporary ranged breakpoint ");
+    uiout->text ("Temporary ranged breakpoint ");
   else
-    ui_out_text (uiout, "Ranged breakpoint ");
-  if (ui_out_is_mi_like_p (uiout))
+    uiout->text ("Ranged breakpoint ");
+  if (uiout->is_mi_like_p ())
     {
-      ui_out_field_string (uiout, "reason",
+      uiout->field_string ("reason",
 		      async_reason_lookup (EXEC_ASYNC_BREAKPOINT_HIT));
-      ui_out_field_string (uiout, "disp", bpdisp_text (b->disposition));
+      uiout->field_string ("disp", bpdisp_text (b->disposition));
     }
-  ui_out_field_int (uiout, "bkptno", b->number);
-  ui_out_text (uiout, ", ");
+  uiout->field_int ("bkptno", b->number);
+  uiout->text (", ");
 
   return PRINT_SRC_AND_LOC;
 }
@@ -10304,7 +10287,7 @@ print_one_ranged_breakpoint (struct breakpoint *b,
   if (opts.addressprint)
     /* We don't print the address range here, it will be printed later
        by print_one_detail_ranged_breakpoint.  */
-    ui_out_field_skip (uiout, "addr");
+    uiout->field_skip ("addr");
   annotate_field (5);
   print_breakpoint_location (b, bl);
   *last_loc = bl;
@@ -10327,12 +10310,12 @@ print_one_detail_ranged_breakpoint (const struct breakpoint *b,
   address_start = bl->address;
   address_end = address_start + bl->length - 1;
 
-  ui_out_text (uiout, "\taddress range: ");
+  uiout->text ("\taddress range: ");
   fprintf_unfiltered (stb, "[%s, %s]",
 		      print_core_address (bl->gdbarch, address_start),
 		      print_core_address (bl->gdbarch, address_end));
-  ui_out_field_stream (uiout, "addr", stb);
-  ui_out_text (uiout, "\n");
+  uiout->field_stream ("addr", stb);
+  uiout->text ("\n");
 
   do_cleanups (cleanup);
 }
@@ -10349,7 +10332,7 @@ print_mention_ranged_breakpoint (struct breakpoint *b)
   gdb_assert (bl);
   gdb_assert (b->type == bp_hardware_breakpoint);
 
-  if (ui_out_is_mi_like_p (uiout))
+  if (uiout->is_mi_like_p ())
     return;
 
   printf_filtered (_("Hardware assisted ranged breakpoint %d from %s to %s."),
@@ -10786,64 +10769,62 @@ print_it_watchpoint (bpstat bs)
     {
     case bp_watchpoint:
     case bp_hardware_watchpoint:
-      if (ui_out_is_mi_like_p (uiout))
-	ui_out_field_string
-	  (uiout, "reason",
-	   async_reason_lookup (EXEC_ASYNC_WATCHPOINT_TRIGGER));
+      if (uiout->is_mi_like_p ())
+	uiout->field_string
+	  ("reason", async_reason_lookup (EXEC_ASYNC_WATCHPOINT_TRIGGER));
       mention (b);
       make_cleanup_ui_out_tuple_begin_end (uiout, "value");
-      ui_out_text (uiout, "\nOld value = ");
+      uiout->text ("\nOld value = ");
       watchpoint_value_print (bs->old_val, stb);
-      ui_out_field_stream (uiout, "old", stb);
-      ui_out_text (uiout, "\nNew value = ");
+      uiout->field_stream ("old", stb);
+      uiout->text ("\nNew value = ");
       watchpoint_value_print (w->val, stb);
-      ui_out_field_stream (uiout, "new", stb);
-      ui_out_text (uiout, "\n");
+      uiout->field_stream ("new", stb);
+      uiout->text ("\n");
       /* More than one watchpoint may have been triggered.  */
       result = PRINT_UNKNOWN;
       break;
 
     case bp_read_watchpoint:
-      if (ui_out_is_mi_like_p (uiout))
-	ui_out_field_string
-	  (uiout, "reason",
-	   async_reason_lookup (EXEC_ASYNC_READ_WATCHPOINT_TRIGGER));
+      if (uiout->is_mi_like_p ())
+	uiout->field_string
+	  ("reason", async_reason_lookup (EXEC_ASYNC_READ_WATCHPOINT_TRIGGER));
       mention (b);
       make_cleanup_ui_out_tuple_begin_end (uiout, "value");
-      ui_out_text (uiout, "\nValue = ");
+      uiout->text ("\nValue = ");
       watchpoint_value_print (w->val, stb);
-      ui_out_field_stream (uiout, "value", stb);
-      ui_out_text (uiout, "\n");
+      uiout->field_stream ("value", stb);
+      uiout->text ("\n");
       result = PRINT_UNKNOWN;
       break;
 
     case bp_access_watchpoint:
       if (bs->old_val != NULL)
 	{
-	  if (ui_out_is_mi_like_p (uiout))
-	    ui_out_field_string
-	      (uiout, "reason",
+	  if (uiout->is_mi_like_p ())
+	    uiout->field_string
+	      ("reason",
 	       async_reason_lookup (EXEC_ASYNC_ACCESS_WATCHPOINT_TRIGGER));
 	  mention (b);
 	  make_cleanup_ui_out_tuple_begin_end (uiout, "value");
-	  ui_out_text (uiout, "\nOld value = ");
+	  uiout->text ("\nOld value = ");
 	  watchpoint_value_print (bs->old_val, stb);
-	  ui_out_field_stream (uiout, "old", stb);
-	  ui_out_text (uiout, "\nNew value = ");
+	  uiout->field_stream ("old", stb);
+	  uiout->text ("\nNew value = ");
 	}
       else
 	{
 	  mention (b);
-	  if (ui_out_is_mi_like_p (uiout))
-	    ui_out_field_string
-	      (uiout, "reason",
+	  if (uiout->is_mi_like_p ())
+	    uiout->field_string
+	      ("reason",
 	       async_reason_lookup (EXEC_ASYNC_ACCESS_WATCHPOINT_TRIGGER));
 	  make_cleanup_ui_out_tuple_begin_end (uiout, "value");
-	  ui_out_text (uiout, "\nValue = ");
+	  uiout->text ("\nValue = ");
 	}
       watchpoint_value_print (w->val, stb);
-      ui_out_field_stream (uiout, "new", stb);
-      ui_out_text (uiout, "\n");
+      uiout->field_stream ("new", stb);
+      uiout->text ("\n");
       result = PRINT_UNKNOWN;
       break;
     default:
@@ -10867,19 +10848,19 @@ print_mention_watchpoint (struct breakpoint *b)
   switch (b->type)
     {
     case bp_watchpoint:
-      ui_out_text (uiout, "Watchpoint ");
+      uiout->text ("Watchpoint ");
       ui_out_chain = make_cleanup_ui_out_tuple_begin_end (uiout, "wpt");
       break;
     case bp_hardware_watchpoint:
-      ui_out_text (uiout, "Hardware watchpoint ");
+      uiout->text ("Hardware watchpoint ");
       ui_out_chain = make_cleanup_ui_out_tuple_begin_end (uiout, "wpt");
       break;
     case bp_read_watchpoint:
-      ui_out_text (uiout, "Hardware read watchpoint ");
+      uiout->text ("Hardware read watchpoint ");
       ui_out_chain = make_cleanup_ui_out_tuple_begin_end (uiout, "hw-rwpt");
       break;
     case bp_access_watchpoint:
-      ui_out_text (uiout, "Hardware access (read/write) watchpoint ");
+      uiout->text ("Hardware access (read/write) watchpoint ");
       ui_out_chain = make_cleanup_ui_out_tuple_begin_end (uiout, "hw-awpt");
       break;
     default:
@@ -10887,9 +10868,9 @@ print_mention_watchpoint (struct breakpoint *b)
 		      _("Invalid hardware watchpoint type."));
     }
 
-  ui_out_field_int (uiout, "number", b->number);
-  ui_out_text (uiout, ": ");
-  ui_out_field_string (uiout, "exp", w->exp_string);
+  uiout->field_int ("number", b->number);
+  uiout->text (": ");
+  uiout->field_string ("exp", w->exp_string);
   do_cleanups (ui_out_chain);
 }
 
@@ -11002,23 +10983,21 @@ print_it_masked_watchpoint (bpstat bs)
   switch (b->type)
     {
     case bp_hardware_watchpoint:
-      if (ui_out_is_mi_like_p (uiout))
-	ui_out_field_string
-	  (uiout, "reason",
-	   async_reason_lookup (EXEC_ASYNC_WATCHPOINT_TRIGGER));
+      if (uiout->is_mi_like_p ())
+	uiout->field_string
+	  ("reason", async_reason_lookup (EXEC_ASYNC_WATCHPOINT_TRIGGER));
       break;
 
     case bp_read_watchpoint:
-      if (ui_out_is_mi_like_p (uiout))
-	ui_out_field_string
-	  (uiout, "reason",
-	   async_reason_lookup (EXEC_ASYNC_READ_WATCHPOINT_TRIGGER));
+      if (uiout->is_mi_like_p ())
+	uiout->field_string
+	  ("reason", async_reason_lookup (EXEC_ASYNC_READ_WATCHPOINT_TRIGGER));
       break;
 
     case bp_access_watchpoint:
-      if (ui_out_is_mi_like_p (uiout))
-	ui_out_field_string
-	  (uiout, "reason",
+      if (uiout->is_mi_like_p ())
+	uiout->field_string
+	  ("reason",
 	   async_reason_lookup (EXEC_ASYNC_ACCESS_WATCHPOINT_TRIGGER));
       break;
     default:
@@ -11027,10 +11006,10 @@ print_it_masked_watchpoint (bpstat bs)
     }
 
   mention (b);
-  ui_out_text (uiout, _("\n\
+  uiout->text (_("\n\
 Check the underlying instruction at PC for the memory\n\
 address and value which triggered this watchpoint.\n"));
-  ui_out_text (uiout, "\n");
+  uiout->text ("\n");
 
   /* More than one watchpoint may have been triggered.  */
   return PRINT_UNKNOWN;
@@ -11048,9 +11027,9 @@ print_one_detail_masked_watchpoint (const struct breakpoint *b,
   /* Masked watchpoints have only one location.  */
   gdb_assert (b->loc && b->loc->next == NULL);
 
-  ui_out_text (uiout, "\tmask ");
-  ui_out_field_core_addr (uiout, "mask", b->loc->gdbarch, w->hw_wp_mask);
-  ui_out_text (uiout, "\n");
+  uiout->text ("\tmask ");
+  uiout->field_core_addr ("mask", b->loc->gdbarch, w->hw_wp_mask);
+  uiout->text ("\n");
 }
 
 /* Implement the "print_mention" breakpoint_ops method for
@@ -11066,15 +11045,15 @@ print_mention_masked_watchpoint (struct breakpoint *b)
   switch (b->type)
     {
     case bp_hardware_watchpoint:
-      ui_out_text (uiout, "Masked hardware watchpoint ");
+      uiout->text ("Masked hardware watchpoint ");
       ui_out_chain = make_cleanup_ui_out_tuple_begin_end (uiout, "wpt");
       break;
     case bp_read_watchpoint:
-      ui_out_text (uiout, "Masked hardware read watchpoint ");
+      uiout->text ("Masked hardware read watchpoint ");
       ui_out_chain = make_cleanup_ui_out_tuple_begin_end (uiout, "hw-rwpt");
       break;
     case bp_access_watchpoint:
-      ui_out_text (uiout, "Masked hardware access (read/write) watchpoint ");
+      uiout->text ("Masked hardware access (read/write) watchpoint ");
       ui_out_chain = make_cleanup_ui_out_tuple_begin_end (uiout, "hw-awpt");
       break;
     default:
@@ -11082,9 +11061,9 @@ print_mention_masked_watchpoint (struct breakpoint *b)
 		      _("Invalid hardware watchpoint type."));
     }
 
-  ui_out_field_int (uiout, "number", b->number);
-  ui_out_text (uiout, ": ");
-  ui_out_field_string (uiout, "exp", w->exp_string);
+  uiout->field_int ("number", b->number);
+  uiout->text (": ");
+  uiout->field_string ("exp", w->exp_string);
   do_cleanups (ui_out_chain);
 }
 
@@ -13181,17 +13160,17 @@ bkpt_print_it (bpstat bs)
   maybe_print_thread_hit_breakpoint (uiout);
 
   if (bp_temp)
-    ui_out_text (uiout, "Temporary breakpoint ");
+    uiout->text ("Temporary breakpoint ");
   else
-    ui_out_text (uiout, "Breakpoint ");
-  if (ui_out_is_mi_like_p (uiout))
+    uiout->text ("Breakpoint ");
+  if (uiout->is_mi_like_p ())
     {
-      ui_out_field_string (uiout, "reason",
+      uiout->field_string ("reason",
 			   async_reason_lookup (EXEC_ASYNC_BREAKPOINT_HIT));
-      ui_out_field_string (uiout, "disp", bpdisp_text (b->disposition));
+      uiout->field_string ("disp", bpdisp_text (b->disposition));
     }
-  ui_out_field_int (uiout, "bkptno", b->number);
-  ui_out_text (uiout, ", ");
+  uiout->field_int ("bkptno", b->number);
+  uiout->text (", ");
 
   return PRINT_SRC_AND_LOC;
 }
@@ -13199,7 +13178,7 @@ bkpt_print_it (bpstat bs)
 static void
 bkpt_print_mention (struct breakpoint *b)
 {
-  if (ui_out_is_mi_like_p (current_uiout))
+  if (current_uiout->is_mi_like_p ())
     return;
 
   switch (b->type)
@@ -13515,17 +13494,17 @@ tracepoint_print_one_detail (const struct breakpoint *self,
     {
       gdb_assert (self->type == bp_static_tracepoint);
 
-      ui_out_text (uiout, "\tmarker id is ");
-      ui_out_field_string (uiout, "static-tracepoint-marker-string-id",
+      uiout->text ("\tmarker id is ");
+      uiout->field_string ("static-tracepoint-marker-string-id",
 			   tp->static_trace_marker_id);
-      ui_out_text (uiout, "\n");
+      uiout->text ("\n");
     }
 }
 
 static void
 tracepoint_print_mention (struct breakpoint *b)
 {
-  if (ui_out_is_mi_like_p (current_uiout))
+  if (current_uiout->is_mi_like_p ())
     return;
 
   switch (b->type)
@@ -14165,26 +14144,25 @@ update_static_tracepoint (struct breakpoint *b, struct symtab_and_line sal)
 
 	  sal2 = find_pc_line (tpmarker->address, 0);
 	  sym = find_pc_sect_function (tpmarker->address, NULL);
-	  ui_out_text (uiout, "Now in ");
+	  uiout->text ("Now in ");
 	  if (sym)
 	    {
-	      ui_out_field_string (uiout, "func",
-				   SYMBOL_PRINT_NAME (sym));
-	      ui_out_text (uiout, " at ");
+	      uiout->field_string ("func", SYMBOL_PRINT_NAME (sym));
+	      uiout->text (" at ");
 	    }
-	  ui_out_field_string (uiout, "file",
+	  uiout->field_string ("file",
 			       symtab_to_filename_for_display (sal2.symtab));
-	  ui_out_text (uiout, ":");
+	  uiout->text (":");
 
-	  if (ui_out_is_mi_like_p (uiout))
+	  if (uiout->is_mi_like_p ())
 	    {
 	      const char *fullname = symtab_to_fullname (sal2.symtab);
 
-	      ui_out_field_string (uiout, "fullname", fullname);
+	      uiout->field_string ("fullname", fullname);
 	    }
 
-	  ui_out_field_int (uiout, "line", sal2.line);
-	  ui_out_text (uiout, "\n");
+	  uiout->field_int ("line", sal2.line);
+	  uiout->text ("\n");
 
 	  b->loc->line_number = sal2.line;
 	  b->loc->symtab = sym != NULL ? sal2.symtab : NULL;
@@ -15478,9 +15456,9 @@ tracepoints_info (char *args, int from_tty)
   if (num_printed == 0)
     {
       if (args == NULL || *args == '\0')
-	ui_out_message (uiout, "No tracepoints.\n");
+	uiout->message ("No tracepoints.\n");
       else
-	ui_out_message (uiout, "No tracepoint matching '%s'.\n", args);
+	uiout->message ("No tracepoint matching '%s'.\n", args);
     }
 
   default_collect_info ();
@@ -15771,19 +15749,19 @@ save_breakpoints (char *filename, int from_tty,
       {
 	fprintf_unfiltered (fp, "  commands\n");
 	
-	ui_out_redirect (current_uiout, fp);
+	current_uiout->redirect (fp);
 	TRY
 	  {
 	    print_command_lines (current_uiout, tp->commands->commands, 2);
 	  }
 	CATCH (ex, RETURN_MASK_ALL)
 	  {
-	    ui_out_redirect (current_uiout, NULL);
+	    current_uiout->redirect (NULL);
 	    throw_exception (ex);
 	  }
 	END_CATCH
 
-	ui_out_redirect (current_uiout, NULL);
+	current_uiout->redirect (NULL);
 	fprintf_unfiltered (fp, "  end\n");
       }
 
diff --git a/gdb/cli-out.c b/gdb/cli-out.c
index 93ca5ed..3132afa 100644
--- a/gdb/cli-out.c
+++ b/gdb/cli-out.c
@@ -281,12 +281,10 @@ cli_ui_out_impl::~cli_ui_out_impl ()
 
 /* Initialize private members at startup.  */
 
-struct ui_out *
+ui_out *
 cli_out_new (struct ui_file *stream)
 {
-  cli_ui_out_impl *impl = new cli_ui_out_impl (stream);
-
-  return ui_out_new (impl, ui_source_list);
+  return new ui_out (new cli_ui_out_impl (stream), ui_source_list);
 }
 
 ui_file *
@@ -304,7 +302,7 @@ cli_ui_out_impl::set_stream (struct ui_file *stream)
 ui_file *
 cli_out_set_stream (struct ui_out *uiout, ui_file *stream)
 {
-  cli_ui_out_impl *impl = dynamic_cast<cli_ui_out_impl *> (ui_out_impl (uiout));
+  cli_ui_out_impl *impl = dynamic_cast<cli_ui_out_impl *> (uiout->impl ());
 
   gdb_assert (impl != NULL);
 
diff --git a/gdb/cli-out.h b/gdb/cli-out.h
index aacb8c5..763c203 100644
--- a/gdb/cli-out.h
+++ b/gdb/cli-out.h
@@ -74,7 +74,7 @@ private:
     out_field_fmt (int fldno, const char *fldname, const char *format, ...);
 };
 
-extern struct ui_out *cli_out_new (struct ui_file *stream);
+extern ui_out *cli_out_new (struct ui_file *stream);
 
 extern struct ui_file *cli_out_set_stream (struct ui_out *uiout,
 					   struct ui_file *stream);
diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c
index 3d1a628..763a6d4 100644
--- a/gdb/cli/cli-cmds.c
+++ b/gdb/cli/cli-cmds.c
@@ -254,7 +254,7 @@ complete_command (char *arg, int from_tty)
     {
       /* Only print this for non-mi frontends.  An MI frontend may not
 	 be able to handle this.  */
-      if (!ui_out_is_mi_like_p (current_uiout))
+      if (!current_uiout->is_mi_like_p ())
 	{
 	  printf_unfiltered (_("max-completions is zero,"
 			       " completion is disabled.\n"));
diff --git a/gdb/cli/cli-logging.c b/gdb/cli/cli-logging.c
index 46d4741..46c2306 100644
--- a/gdb/cli/cli-logging.c
+++ b/gdb/cli/cli-logging.c
@@ -134,8 +134,8 @@ set_logging_redirect (char *args, int from_tty, struct cmd_list_element *c)
      neither of it.  At least do not try to push OUTPUT if the pop
      already failed.  */
 
-  if (ui_out_redirect (uiout, NULL) < 0
-      || ui_out_redirect (uiout, output) < 0)
+  if (uiout->redirect (NULL) < 0
+      || uiout->redirect (output) < 0)
     warning (_("Current output protocol does not support redirection"));
 
   do_cleanups (cleanups);
@@ -178,8 +178,8 @@ pop_output_files (void)
   saved_output.targerr = NULL;
 
   /* Stay consistent with handle_redirections.  */
-  if (!ui_out_is_mi_like_p (current_uiout))
-    ui_out_redirect (current_uiout, NULL);
+  if (!current_uiout->is_mi_like_p ())
+    current_uiout->redirect (NULL);
 }
 
 /* This is a helper for the `set logging' command.  */
@@ -245,9 +245,9 @@ handle_redirections (int from_tty)
     }
 
   /* Don't do the redirect for MI, it confuses MI's ui-out scheme.  */
-  if (!ui_out_is_mi_like_p (current_uiout))
+  if (!current_uiout->is_mi_like_p ())
     {
-      if (ui_out_redirect (current_uiout, output) < 0)
+      if (current_uiout->redirect (output) < 0)
 	warning (_("Current output protocol does not support redirection"));
     }
 }
diff --git a/gdb/cli/cli-script.c b/gdb/cli/cli-script.c
index ce4d8cb..061b511 100644
--- a/gdb/cli/cli-script.c
+++ b/gdb/cli/cli-script.c
@@ -159,13 +159,13 @@ print_command_lines (struct ui_out *uiout, struct command_line *cmd,
   while (list)
     {
       if (depth)
-	ui_out_spaces (uiout, 2 * depth);
+	uiout->spaces (2 * depth);
 
       /* A simple command, print it and continue.  */
       if (list->control_type == simple_control)
 	{
-	  ui_out_field_string (uiout, NULL, list->line);
-	  ui_out_text (uiout, "\n");
+	  uiout->field_string (NULL, list->line);
+	  uiout->text ("\n");
 	  list = list->next;
 	  continue;
 	}
@@ -174,8 +174,8 @@ print_command_lines (struct ui_out *uiout, struct command_line *cmd,
          and continue. */
       if (list->control_type == continue_control)
 	{
-	  ui_out_field_string (uiout, NULL, "loop_continue");
-	  ui_out_text (uiout, "\n");
+	  uiout->field_string (NULL, "loop_continue");
+	  uiout->text ("\n");
 	  list = list->next;
 	  continue;
 	}
@@ -184,8 +184,8 @@ print_command_lines (struct ui_out *uiout, struct command_line *cmd,
 	 continue.  */
       if (list->control_type == break_control)
 	{
-	  ui_out_field_string (uiout, NULL, "loop_break");
-	  ui_out_text (uiout, "\n");
+	  uiout->field_string (NULL, "loop_break");
+	  uiout->text ("\n");
 	  list = list->next;
 	  continue;
 	}
@@ -199,15 +199,15 @@ print_command_lines (struct ui_out *uiout, struct command_line *cmd,
 	     token.  See comment in process_next_line for explanation.
 	     Here, take care not print 'while-stepping' twice.  */
 	  if (list->control_type == while_control)
-	    ui_out_field_fmt (uiout, NULL, "while %s", list->line);
+	    uiout->field_fmt (NULL, "while %s", list->line);
 	  else
-	    ui_out_field_string (uiout, NULL, list->line);
-	  ui_out_text (uiout, "\n");
+	    uiout->field_string (NULL, list->line);
+	  uiout->text ("\n");
 	  print_command_lines (uiout, *list->body_list, depth + 1);
 	  if (depth)
-	    ui_out_spaces (uiout, 2 * depth);
-	  ui_out_field_string (uiout, NULL, "end");
-	  ui_out_text (uiout, "\n");
+	    uiout->spaces (2 * depth);
+	  uiout->field_string (NULL, "end");
+	  uiout->text ("\n");
 	  list = list->next;
 	  continue;
 	}
@@ -216,8 +216,8 @@ print_command_lines (struct ui_out *uiout, struct command_line *cmd,
 	 continueing.  */
       if (list->control_type == if_control)
 	{
-	  ui_out_field_fmt (uiout, NULL, "if %s", list->line);
-	  ui_out_text (uiout, "\n");
+	  uiout->field_fmt (NULL, "if %s", list->line);
+	  uiout->text ("\n");
 	  /* The true arm.  */
 	  print_command_lines (uiout, list->body_list[0], depth + 1);
 
@@ -225,16 +225,16 @@ print_command_lines (struct ui_out *uiout, struct command_line *cmd,
 	  if (list->body_count == 2)
 	    {
 	      if (depth)
-		ui_out_spaces (uiout, 2 * depth);
-	      ui_out_field_string (uiout, NULL, "else");
-	      ui_out_text (uiout, "\n");
+		uiout->spaces (2 * depth);
+	      uiout->field_string (NULL, "else");
+	      uiout->text ("\n");
 	      print_command_lines (uiout, list->body_list[1], depth + 1);
 	    }
 
 	  if (depth)
-	    ui_out_spaces (uiout, 2 * depth);
-	  ui_out_field_string (uiout, NULL, "end");
-	  ui_out_text (uiout, "\n");
+	    uiout->spaces (2 * depth);
+	  uiout->field_string (NULL, "end");
+	  uiout->text ("\n");
 	  list = list->next;
 	  continue;
 	}
@@ -244,55 +244,55 @@ print_command_lines (struct ui_out *uiout, struct command_line *cmd,
       if (list->control_type == commands_control)
 	{
 	  if (*(list->line))
-	    ui_out_field_fmt (uiout, NULL, "commands %s", list->line);
+	    uiout->field_fmt (NULL, "commands %s", list->line);
 	  else
-	    ui_out_field_string (uiout, NULL, "commands");
-	  ui_out_text (uiout, "\n");
+	    uiout->field_string (NULL, "commands");
+	  uiout->text ("\n");
 	  print_command_lines (uiout, *list->body_list, depth + 1);
 	  if (depth)
-	    ui_out_spaces (uiout, 2 * depth);
-	  ui_out_field_string (uiout, NULL, "end");
-	  ui_out_text (uiout, "\n");
+	    uiout->spaces (2 * depth);
+	  uiout->field_string (NULL, "end");
+	  uiout->text ("\n");
 	  list = list->next;
 	  continue;
 	}
 
       if (list->control_type == python_control)
 	{
-	  ui_out_field_string (uiout, NULL, "python");
-	  ui_out_text (uiout, "\n");
+	  uiout->field_string (NULL, "python");
+	  uiout->text ("\n");
 	  /* Don't indent python code at all.  */
 	  print_command_lines (uiout, *list->body_list, 0);
 	  if (depth)
-	    ui_out_spaces (uiout, 2 * depth);
-	  ui_out_field_string (uiout, NULL, "end");
-	  ui_out_text (uiout, "\n");
+	    uiout->spaces (2 * depth);
+	  uiout->field_string (NULL, "end");
+	  uiout->text ("\n");
 	  list = list->next;
 	  continue;
 	}
 
       if (list->control_type == compile_control)
 	{
-	  ui_out_field_string (uiout, NULL, "compile expression");
-	  ui_out_text (uiout, "\n");
+	  uiout->field_string (NULL, "compile expression");
+	  uiout->text ("\n");
 	  print_command_lines (uiout, *list->body_list, 0);
 	  if (depth)
-	    ui_out_spaces (uiout, 2 * depth);
-	  ui_out_field_string (uiout, NULL, "end");
-	  ui_out_text (uiout, "\n");
+	    uiout->spaces (2 * depth);
+	  uiout->field_string (NULL, "end");
+	  uiout->text ("\n");
 	  list = list->next;
 	  continue;
 	}
 
       if (list->control_type == guile_control)
 	{
-	  ui_out_field_string (uiout, NULL, "guile");
-	  ui_out_text (uiout, "\n");
+	  uiout->field_string (NULL, "guile");
+	  uiout->text ("\n");
 	  print_command_lines (uiout, *list->body_list, depth + 1);
 	  if (depth)
-	    ui_out_spaces (uiout, 2 * depth);
-	  ui_out_field_string (uiout, NULL, "end");
-	  ui_out_text (uiout, "\n");
+	    uiout->spaces (2 * depth);
+	  uiout->field_string (NULL, "end");
+	  uiout->text ("\n");
 	  list = list->next;
 	  continue;
 	}
diff --git a/gdb/cli/cli-setshow.c b/gdb/cli/cli-setshow.c
index d2ec1df..5f2cd03c 100644
--- a/gdb/cli/cli-setshow.c
+++ b/gdb/cli/cli-setshow.c
@@ -649,8 +649,8 @@ do_show_command (const char *arg, int from_tty, struct cmd_list_element *c)
      code to print the value out.  For the latter there should be
      MI and CLI specific versions.  */
 
-  if (ui_out_is_mi_like_p (uiout))
-    ui_out_field_stream (uiout, "value", stb);
+  if (uiout->is_mi_like_p ())
+    uiout->field_stream ("value", stb);
   else
     {
       std::string value = ui_file_as_string (stb);
@@ -684,8 +684,8 @@ cmd_show_list (struct cmd_list_element *list, int from_tty, const char *prefix)
 	    = make_cleanup_ui_out_tuple_begin_end (uiout, "optionlist");
 	  const char *new_prefix = strstr (list->prefixname, "show ") + 5;
 
-	  if (ui_out_is_mi_like_p (uiout))
-	    ui_out_field_string (uiout, "prefix", new_prefix);
+	  if (uiout->is_mi_like_p ())
+	    uiout->field_string ("prefix", new_prefix);
 	  cmd_show_list (*list->prefixlist, from_tty, new_prefix);
 	  /* Close the tuple.  */
 	  do_cleanups (optionlist_chain);
@@ -697,9 +697,9 @@ cmd_show_list (struct cmd_list_element *list, int from_tty, const char *prefix)
 	      struct cleanup *option_chain
 		= make_cleanup_ui_out_tuple_begin_end (uiout, "option");
 
-	      ui_out_text (uiout, prefix);
-	      ui_out_field_string (uiout, "name", list->name);
-	      ui_out_text (uiout, ":  ");
+	      uiout->text (prefix);
+	      uiout->field_string ("name", list->name);
+	      uiout->text (":  ");
 	      if (list->type == show_cmd)
 		do_show_command ((char *) NULL, from_tty, list);
 	      else
diff --git a/gdb/cp-abi.c b/gdb/cp-abi.c
index 90f0d08..bcbb778 100644
--- a/gdb/cp-abi.c
+++ b/gdb/cp-abi.c
@@ -317,7 +317,7 @@ list_cp_abis (int from_tty)
   struct cleanup *cleanup_chain;
   int i;
 
-  ui_out_text (uiout, "The available C++ ABIs are:\n");
+  uiout->text ("The available C++ ABIs are:\n");
   cleanup_chain = make_cleanup_ui_out_tuple_begin_end (uiout,
 						       "cp-abi-list");
   for (i = 0; i < num_cp_abis; i++)
@@ -325,17 +325,17 @@ list_cp_abis (int from_tty)
       char pad[14];
       int padcount;
 
-      ui_out_text (uiout, "  ");
-      ui_out_field_string (uiout, "cp-abi", cp_abis[i]->shortname);
+      uiout->text ("  ");
+      uiout->field_string ("cp-abi", cp_abis[i]->shortname);
 
       padcount = 16 - 2 - strlen (cp_abis[i]->shortname);
       pad[padcount] = 0;
       while (padcount > 0)
 	pad[--padcount] = ' ';
-      ui_out_text (uiout, pad);
+      uiout->text (pad);
 
-      ui_out_field_string (uiout, "doc", cp_abis[i]->doc);
-      ui_out_text (uiout, "\n");
+      uiout->field_string ("doc", cp_abis[i]->doc);
+      uiout->text ("\n");
     }
   do_cleanups (cleanup_chain);
 }
@@ -384,12 +384,12 @@ show_cp_abi_cmd (char *args, int from_tty)
 {
   struct ui_out *uiout = current_uiout;
 
-  ui_out_text (uiout, "The currently selected C++ ABI is \"");
+  uiout->text ("The currently selected C++ ABI is \"");
 
-  ui_out_field_string (uiout, "cp-abi", current_cp_abi.shortname);
-  ui_out_text (uiout, "\" (");
-  ui_out_field_string (uiout, "longname", current_cp_abi.longname);
-  ui_out_text (uiout, ").\n");
+  uiout->field_string ("cp-abi", current_cp_abi.shortname);
+  uiout->text ("\" (");
+  uiout->field_string ("longname", current_cp_abi.longname);
+  uiout->text (").\n");
 }
 
 extern initialize_file_ftype _initialize_cp_abi; /* -Wmissing-prototypes */
diff --git a/gdb/darwin-nat-info.c b/gdb/darwin-nat-info.c
index 314d265..53f1c42 100644
--- a/gdb/darwin-nat-info.c
+++ b/gdb/darwin-nat-info.c
@@ -624,23 +624,23 @@ darwin_debug_regions_recurse (task_t task)
 
   if (gdbarch_addr_bit (target_gdbarch ()) <= 32)
     {
-      ui_out_table_header (uiout, 10, ui_left, "start", "Start");
-      ui_out_table_header (uiout, 10, ui_left, "end", "End");
+      uiout->table_header (10, ui_left, "start", "Start");
+      uiout->table_header (10, ui_left, "end", "End");
     }
   else
     {
-      ui_out_table_header (uiout, 18, ui_left, "start", "Start");
-      ui_out_table_header (uiout, 18, ui_left, "end", "End");
+      uiout->table_header (18, ui_left, "start", "Start");
+      uiout->table_header (18, ui_left, "end", "End");
     }
-  ui_out_table_header (uiout, 3, ui_left, "min-prot", "Min");
-  ui_out_table_header (uiout, 3, ui_left, "max-prot", "Max");
-  ui_out_table_header (uiout, 5, ui_left, "inheritence", "Inh");
-  ui_out_table_header (uiout, 9, ui_left, "share-mode", "Shr");
-  ui_out_table_header (uiout, 1, ui_left, "depth", "D");
-  ui_out_table_header (uiout, 3, ui_left, "submap", "Sm");
-  ui_out_table_header (uiout, 0, ui_noalign, "tag", "Tag");
+  uiout->table_header (3, ui_left, "min-prot", "Min");
+  uiout->table_header (3, ui_left, "max-prot", "Max");
+  uiout->table_header (5, ui_left, "inheritence", "Inh");
+  uiout->table_header (9, ui_left, "share-mode", "Shr");
+  uiout->table_header (1, ui_left, "depth", "D");
+  uiout->table_header (3, ui_left, "submap", "Sm");
+  uiout->table_header (0, ui_noalign, "tag", "Tag");
 
-  ui_out_table_body (uiout);
+  uiout->table_body ();
 
   r_start = 0;
   r_depth = 0;
@@ -658,29 +658,29 @@ darwin_debug_regions_recurse (task_t task)
 	break;
       row_chain = make_cleanup_ui_out_tuple_begin_end (uiout, "regions-row");
 
-      ui_out_field_core_addr (uiout, "start", target_gdbarch (), r_start);
-      ui_out_field_core_addr (uiout, "end", target_gdbarch (), r_start + r_size);
-      ui_out_field_string (uiout, "min-prot", 
+      uiout->field_core_addr ("start", target_gdbarch (), r_start);
+      uiout->field_core_addr ("end", target_gdbarch (), r_start + r_size);
+      uiout->field_string ("min-prot", 
 			   unparse_protection (r_info.protection));
-      ui_out_field_string (uiout, "max-prot", 
+      uiout->field_string ("max-prot", 
 			   unparse_protection (r_info.max_protection));
-      ui_out_field_string (uiout, "inheritence",
+      uiout->field_string ("inheritence",
 			   unparse_inheritance (r_info.inheritance));
-      ui_out_field_string (uiout, "share-mode",
+      uiout->field_string ("share-mode",
 			   unparse_share_mode (r_info.share_mode));
-      ui_out_field_int (uiout, "depth", r_depth);
-      ui_out_field_string (uiout, "submap",
+      uiout->field_int ("depth", r_depth);
+      uiout->field_string ("submap",
 			   r_info.is_submap ? _("sm ") : _("obj"));
       tag = unparse_user_tag (r_info.user_tag);
       if (tag)
-	ui_out_field_string (uiout, "tag", tag);
+	uiout->field_string ("tag", tag);
       else
-	ui_out_field_int (uiout, "tag", r_info.user_tag);
+	uiout->field_int ("tag", r_info.user_tag);
 
       do_cleanups (row_chain);
 
-      if (!ui_out_is_mi_like_p (uiout))
-	ui_out_text (uiout, "\n");
+      if (!uiout->is_mi_like_p ())
+	uiout->text ("\n");
 
       if (r_info.is_submap)
 	r_depth++;
diff --git a/gdb/disasm.c b/gdb/disasm.c
index 07c3abe..09860a9 100644
--- a/gdb/disasm.c
+++ b/gdb/disasm.c
@@ -193,47 +193,47 @@ gdb_pretty_print_insn (struct gdbarch *gdbarch, struct ui_out *uiout,
 
   if (insn->number != 0)
     {
-      ui_out_field_fmt (uiout, "insn-number", "%u", insn->number);
-      ui_out_text (uiout, "\t");
+      uiout->field_fmt ("insn-number", "%u", insn->number);
+      uiout->text ("\t");
     }
 
   if ((flags & DISASSEMBLY_SPECULATIVE) != 0)
     {
       if (insn->is_speculative)
 	{
-	  ui_out_field_string (uiout, "is-speculative", "?");
+	  uiout->field_string ("is-speculative", "?");
 
 	  /* The speculative execution indication overwrites the first
 	     character of the PC prefix.
 	     We assume a PC prefix length of 3 characters.  */
 	  if ((flags & DISASSEMBLY_OMIT_PC) == 0)
-	    ui_out_text (uiout, pc_prefix (pc) + 1);
+	    uiout->text (pc_prefix (pc) + 1);
 	  else
-	    ui_out_text (uiout, "  ");
+	    uiout->text ("  ");
 	}
       else if ((flags & DISASSEMBLY_OMIT_PC) == 0)
-	ui_out_text (uiout, pc_prefix (pc));
+	uiout->text (pc_prefix (pc));
       else
-	ui_out_text (uiout, "   ");
+	uiout->text ("   ");
     }
   else if ((flags & DISASSEMBLY_OMIT_PC) == 0)
-    ui_out_text (uiout, pc_prefix (pc));
-  ui_out_field_core_addr (uiout, "address", gdbarch, pc);
+    uiout->text (pc_prefix (pc));
+  uiout->field_core_addr ("address", gdbarch, pc);
 
   if (!build_address_symbolic (gdbarch, pc, 0, &name, &offset, &filename,
 			       &line, &unmapped))
     {
       /* We don't care now about line, filename and unmapped.  But we might in
 	 the future.  */
-      ui_out_text (uiout, " <");
+      uiout->text (" <");
       if ((flags & DISASSEMBLY_OMIT_FNAME) == 0)
-	ui_out_field_string (uiout, "func-name", name);
-      ui_out_text (uiout, "+");
-      ui_out_field_int (uiout, "offset", offset);
-      ui_out_text (uiout, ">:\t");
+	uiout->field_string ("func-name", name);
+      uiout->text ("+");
+      uiout->field_int ("offset", offset);
+      uiout->text (">:\t");
     }
   else
-    ui_out_text (uiout, ":\t");
+    uiout->text (":\t");
 
   if (filename != NULL)
     xfree (filename);
@@ -267,18 +267,18 @@ gdb_pretty_print_insn (struct gdbarch *gdbarch, struct ui_out *uiout,
 	  spacer = " ";
 	}
 
-      ui_out_field_stream (uiout, "opcodes", opcode_stream);
-      ui_out_text (uiout, "\t");
+      uiout->field_stream ("opcodes", opcode_stream);
+      uiout->text ("\t");
 
       do_cleanups (cleanups);
     }
   else
     size = gdbarch_print_insn (gdbarch, pc, di);
 
-  ui_out_field_stream (uiout, "inst", stb);
+  uiout->field_stream ("inst", stb);
   ui_file_rewind (stb);
   do_cleanups (ui_out_chain);
-  ui_out_text (uiout, "\n");
+  uiout->text ("\n");
 
   return size;
 }
@@ -474,7 +474,7 @@ do_mixed_source_and_assembly_deprecated
 	  do_cleanups (ui_out_tuple_chain);
 	  ui_out_tuple_chain = make_cleanup (null_cleanup, 0);
 	  ui_out_list_chain = make_cleanup (null_cleanup, 0);
-	  ui_out_text (uiout, "\n");
+	  uiout->text ("\n");
 	}
       if (how_many >= 0 && num_displayed >= how_many)
 	break;
@@ -648,7 +648,7 @@ do_mixed_source_and_assembly (struct gdbarch *gdbarch, struct ui_out *uiout,
 	{
 	  /* Skip the newline if this is the first instruction.  */
 	  if (pc > low)
-	    ui_out_text (uiout, "\n");
+	    uiout->text ("\n");
 	  if (ui_out_tuple_chain != NULL)
 	    {
 	      gdb_assert (ui_out_list_chain != NULL);
@@ -663,12 +663,11 @@ do_mixed_source_and_assembly (struct gdbarch *gdbarch, struct ui_out *uiout,
 		 output includes the source specs for each line.  */
 	      if (sal.symtab != NULL)
 		{
-		  ui_out_text (uiout,
-			       symtab_to_filename_for_display (sal.symtab));
+		  uiout->text (symtab_to_filename_for_display (sal.symtab));
 		}
 	      else
-		ui_out_text (uiout, "unknown");
-	      ui_out_text (uiout, ":\n");
+		uiout->text ("unknown");
+	      uiout->text (":\n");
 	    }
 	  if (start_preceding_line_to_display > 0)
 	    {
@@ -700,7 +699,7 @@ do_mixed_source_and_assembly (struct gdbarch *gdbarch, struct ui_out *uiout,
 	  if (sal.symtab != NULL)
 	    print_source_lines (sal.symtab, sal.line, sal.line + 1, psl_flags);
 	  else
-	    ui_out_text (uiout, _("--- no source info for this pc ---\n"));
+	    uiout->text (_("--- no source info for this pc ---\n"));
 	  ui_out_list_chain
 	    = make_cleanup_ui_out_list_begin_end (uiout, "line_asm_insn");
 	}
diff --git a/gdb/gdb_bfd.c b/gdb/gdb_bfd.c
index df00f87..56b699c 100644
--- a/gdb/gdb_bfd.c
+++ b/gdb/gdb_bfd.c
@@ -964,10 +964,10 @@ print_one_bfd (void **slot, void *data)
   struct cleanup *inner;
 
   inner = make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
-  ui_out_field_int (uiout, "refcount", gdata->refc);
-  ui_out_field_string (uiout, "addr", host_address_to_string (abfd));
-  ui_out_field_string (uiout, "filename", bfd_get_filename (abfd));
-  ui_out_text (uiout, "\n");
+  uiout->field_int ("refcount", gdata->refc);
+  uiout->field_string ("addr", host_address_to_string (abfd));
+  uiout->field_string ("filename", bfd_get_filename (abfd));
+  uiout->text ("\n");
   do_cleanups (inner);
 
   return 1;
@@ -982,11 +982,11 @@ maintenance_info_bfds (char *arg, int from_tty)
   struct ui_out *uiout = current_uiout;
 
   cleanup = make_cleanup_ui_out_table_begin_end (uiout, 3, -1, "bfds");
-  ui_out_table_header (uiout, 10, ui_left, "refcount", "Refcount");
-  ui_out_table_header (uiout, 18, ui_left, "addr", "Address");
-  ui_out_table_header (uiout, 40, ui_left, "filename", "Filename");
+  uiout->table_header (10, ui_left, "refcount", "Refcount");
+  uiout->table_header (18, ui_left, "addr", "Address");
+  uiout->table_header (40, ui_left, "filename", "Filename");
 
-  ui_out_table_body (uiout);
+  uiout->table_body ();
   htab_traverse (all_bfds, print_one_bfd, uiout);
 
   do_cleanups (cleanup);
diff --git a/gdb/guile/scm-breakpoint.c b/gdb/guile/scm-breakpoint.c
index 61d16da..977ba18 100644
--- a/gdb/guile/scm-breakpoint.c
+++ b/gdb/guile/scm-breakpoint.c
@@ -990,12 +990,12 @@ gdbscm_breakpoint_commands (SCM self)
   string_file = mem_fileopen ();
   chain = make_cleanup_ui_file_delete (string_file);
 
-  ui_out_redirect (current_uiout, string_file);
+  current_uiout->redirect (string_file);
   TRY
     {
       print_command_lines (current_uiout, breakpoint_commands (bp), 0);
     }
-  ui_out_redirect (current_uiout, NULL);
+  current_uiout->redirect (NULL);
   CATCH (except, RETURN_MASK_ALL)
     {
       do_cleanups (chain);
diff --git a/gdb/guile/scm-ports.c b/gdb/guile/scm-ports.c
index dea9077..68f2f8d 100644
--- a/gdb/guile/scm-ports.c
+++ b/gdb/guile/scm-ports.c
@@ -531,7 +531,7 @@ ioscm_with_output_to_port_worker (SCM port, SCM thunk, enum oport oport,
     gdb_stderr = port_file;
   else
     {
-      if (ui_out_redirect (current_uiout, port_file) < 0)
+      if (current_uiout->redirect (port_file) < 0)
 	warning (_("Current output protocol does not support redirection"));
       else
 	make_cleanup_ui_out_redirect_pop (current_uiout);
diff --git a/gdb/i386-linux-tdep.c b/gdb/i386-linux-tdep.c
index eeaf621..c2f23e5 100644
--- a/gdb/i386-linux-tdep.c
+++ b/gdb/i386-linux-tdep.c
@@ -429,27 +429,22 @@ i386_linux_handle_segmentation_fault (struct gdbarch *gdbarch,
 
   is_upper = (access > upper_bound ? 1 : 0);
 
-  ui_out_text (uiout, "\n");
+  uiout->text ("\n");
   if (is_upper)
-    ui_out_field_string (uiout, "sigcode-meaning",
-			 _("Upper bound violation"));
+    uiout->field_string ("sigcode-meaning", _("Upper bound violation"));
   else
-    ui_out_field_string (uiout, "sigcode-meaning",
-			 _("Lower bound violation"));
+    uiout->field_string ("sigcode-meaning", _("Lower bound violation"));
 
-  ui_out_text (uiout, _(" while accessing address "));
-  ui_out_field_fmt (uiout, "bound-access", "%s",
-		    paddress (gdbarch, access));
+  uiout->text (_(" while accessing address "));
+  uiout->field_fmt ("bound-access", "%s", paddress (gdbarch, access));
 
-  ui_out_text (uiout, _("\nBounds: [lower = "));
-  ui_out_field_fmt (uiout, "lower-bound", "%s",
-		    paddress (gdbarch, lower_bound));
+  uiout->text (_("\nBounds: [lower = "));
+  uiout->field_fmt ("lower-bound", "%s", paddress (gdbarch, lower_bound));
 
-  ui_out_text (uiout, _(", upper = "));
-  ui_out_field_fmt (uiout, "upper-bound", "%s",
-		    paddress (gdbarch, upper_bound));
+  uiout->text (_(", upper = "));
+  uiout->field_fmt ("upper-bound", "%s", paddress (gdbarch, upper_bound));
 
-  ui_out_text (uiout, _("]"));
+  uiout->text (_("]"));
 }
 
 /* Parse the arguments of current system call instruction and record
diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c
index 22fb54c..bc80735 100644
--- a/gdb/i386-tdep.c
+++ b/gdb/i386-tdep.c
@@ -8810,22 +8810,22 @@ i386_mpx_print_bounds (const CORE_ADDR bt_entry[4])
 
   if (bounds_in_map == 1)
     {
-      ui_out_text (uiout, "Null bounds on map:");
-      ui_out_text (uiout, " pointer value = ");
-      ui_out_field_core_addr (uiout, "pointer-value", gdbarch, bt_entry[2]);
-      ui_out_text (uiout, ".");
-      ui_out_text (uiout, "\n");
+      uiout->text ("Null bounds on map:");
+      uiout->text (" pointer value = ");
+      uiout->field_core_addr ("pointer-value", gdbarch, bt_entry[2]);
+      uiout->text (".");
+      uiout->text ("\n");
     }
   else
     {
-      ui_out_text (uiout, "{lbound = ");
-      ui_out_field_core_addr (uiout, "lower-bound", gdbarch, bt_entry[0]);
-      ui_out_text (uiout, ", ubound = ");
+      uiout->text ("{lbound = ");
+      uiout->field_core_addr ("lower-bound", gdbarch, bt_entry[0]);
+      uiout->text (", ubound = ");
 
       /* The upper bound is stored in 1's complement.  */
-      ui_out_field_core_addr (uiout, "upper-bound", gdbarch, ~bt_entry[1]);
-      ui_out_text (uiout, "}: pointer value = ");
-      ui_out_field_core_addr (uiout, "pointer-value", gdbarch, bt_entry[2]);
+      uiout->field_core_addr ("upper-bound", gdbarch, ~bt_entry[1]);
+      uiout->text ("}: pointer value = ");
+      uiout->field_core_addr ("pointer-value", gdbarch, bt_entry[2]);
 
       if (gdbarch_ptr_bit (gdbarch) == 64)
 	size = ( (~(int64_t) bt_entry[1]) - (int64_t) bt_entry[0]);
@@ -8837,12 +8837,12 @@ i386_mpx_print_bounds (const CORE_ADDR bt_entry[4])
 	 one to the size.  */
 
       size = (size > -1 ? size + 1 : size);
-      ui_out_text (uiout, ", size = ");
-      ui_out_field_fmt (uiout, "size", "%s", plongest (size));
+      uiout->text (", size = ");
+      uiout->field_fmt ("size", "%s", plongest (size));
 
-      ui_out_text (uiout, ", metadata = ");
-      ui_out_field_core_addr (uiout, "metadata", gdbarch, bt_entry[3]);
-      ui_out_text (uiout, "\n");
+      uiout->text (", metadata = ");
+      uiout->field_core_addr ("metadata", gdbarch, bt_entry[3]);
+      uiout->text ("\n");
     }
 }
 
diff --git a/gdb/infcmd.c b/gdb/infcmd.c
index 2440c0c..8c7afee 100644
--- a/gdb/infcmd.c
+++ b/gdb/infcmd.c
@@ -590,16 +590,16 @@ run_command_1 (char *args, int from_tty, int tbreak_at_main)
 
   if (from_tty)
     {
-      ui_out_field_string (uiout, NULL, "Starting program");
-      ui_out_text (uiout, ": ");
+      uiout->field_string (NULL, "Starting program");
+      uiout->text (": ");
       if (exec_file)
-	ui_out_field_string (uiout, "execfile", exec_file);
-      ui_out_spaces (uiout, 1);
+	uiout->field_string ("execfile", exec_file);
+      uiout->spaces (1);
       /* We call get_inferior_args() because we might need to compute
 	 the value now.  */
-      ui_out_field_string (uiout, "infargs", get_inferior_args ());
-      ui_out_text (uiout, "\n");
-      ui_out_flush (uiout);
+      uiout->field_string ("infargs", get_inferior_args ());
+      uiout->text ("\n");
+      uiout->flush ();
     }
 
   /* Done with ARGS.  */
@@ -1676,23 +1676,23 @@ print_return_value_1 (struct ui_out *uiout, struct return_value_info *rv)
       /* Print it.  */
       stb = mem_fileopen ();
       old_chain = make_cleanup_ui_file_delete (stb);
-      ui_out_text (uiout, "Value returned is ");
-      ui_out_field_fmt (uiout, "gdb-result-var", "$%d",
+      uiout->text ("Value returned is ");
+      uiout->field_fmt ("gdb-result-var", "$%d",
 			rv->value_history_index);
-      ui_out_text (uiout, " = ");
+      uiout->text (" = ");
       get_no_prettyformat_print_options (&opts);
       value_print (rv->value, stb, &opts);
-      ui_out_field_stream (uiout, "return-value", stb);
-      ui_out_text (uiout, "\n");
+      uiout->field_stream ("return-value", stb);
+      uiout->text ("\n");
       do_cleanups (old_chain);
     }
   else
     {
       std::string type_name = type_to_string (rv->type);
-      ui_out_text (uiout, "Value returned has type: ");
-      ui_out_field_string (uiout, "return-type", type_name.c_str ());
-      ui_out_text (uiout, ".");
-      ui_out_text (uiout, " Cannot determine contents\n");
+      uiout->text ("Value returned has type: ");
+      uiout->field_string ("return-type", type_name.c_str ());
+      uiout->text (".");
+      uiout->text (" Cannot determine contents\n");
     }
 }
 
diff --git a/gdb/inferior.c b/gdb/inferior.c
index 0abd2c0..7e9a67c 100644
--- a/gdb/inferior.c
+++ b/gdb/inferior.c
@@ -566,7 +566,7 @@ print_selected_inferior (struct ui_out *uiout)
 	     (inf->pspace->pspace_exec_filename != NULL
 	      ? inf->pspace->pspace_exec_filename
 	      : _("<noexec>")));
-  ui_out_text (uiout, buf);
+  uiout->text (buf);
 }
 
 /* Prints the list of inferiors and their details on UIOUT.  This is a
@@ -594,18 +594,18 @@ print_inferior (struct ui_out *uiout, char *requested_inferiors)
 
   if (inf_count == 0)
     {
-      ui_out_message (uiout, "No inferiors.\n");
+      uiout->message ("No inferiors.\n");
       return;
     }
 
   old_chain = make_cleanup_ui_out_table_begin_end (uiout, 4, inf_count,
 						   "inferiors");
-  ui_out_table_header (uiout, 1, ui_left, "current", "");
-  ui_out_table_header (uiout, 4, ui_left, "number", "Num");
-  ui_out_table_header (uiout, 17, ui_left, "target-id", "Description");
-  ui_out_table_header (uiout, 17, ui_left, "exec", "Executable");
+  uiout->table_header (1, ui_left, "current", "");
+  uiout->table_header (4, ui_left, "number", "Num");
+  uiout->table_header (17, ui_left, "target-id", "Description");
+  uiout->table_header (17, ui_left, "exec", "Executable");
 
-  ui_out_table_body (uiout);
+  uiout->table_body ();
   for (inf = inferior_list; inf; inf = inf->next)
     {
       struct cleanup *chain2;
@@ -616,35 +616,34 @@ print_inferior (struct ui_out *uiout, char *requested_inferiors)
       chain2 = make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
 
       if (inf == current_inferior ())
-	ui_out_field_string (uiout, "current", "*");
+	uiout->field_string ("current", "*");
       else
-	ui_out_field_skip (uiout, "current");
+	uiout->field_skip ("current");
 
-      ui_out_field_int (uiout, "number", inf->num);
+      uiout->field_int ("number", inf->num);
 
-      ui_out_field_string (uiout, "target-id",
-			   inferior_pid_to_str (inf->pid));
+      uiout->field_string ("target-id", inferior_pid_to_str (inf->pid));
 
       if (inf->pspace->pspace_exec_filename != NULL)
-	ui_out_field_string (uiout, "exec", inf->pspace->pspace_exec_filename);
+	uiout->field_string ("exec", inf->pspace->pspace_exec_filename);
       else
-	ui_out_field_skip (uiout, "exec");
+	uiout->field_skip ("exec");
 
       /* Print extra info that isn't really fit to always present in
 	 tabular form.  Currently we print the vfork parent/child
 	 relationships, if any.  */
       if (inf->vfork_parent)
 	{
-	  ui_out_text (uiout, _("\n\tis vfork child of inferior "));
-	  ui_out_field_int (uiout, "vfork-parent", inf->vfork_parent->num);
+	  uiout->text (_("\n\tis vfork child of inferior "));
+	  uiout->field_int ("vfork-parent", inf->vfork_parent->num);
 	}
       if (inf->vfork_child)
 	{
-	  ui_out_text (uiout, _("\n\tis vfork parent of inferior "));
-	  ui_out_field_int (uiout, "vfork-child", inf->vfork_child->num);
+	  uiout->text (_("\n\tis vfork parent of inferior "));
+	  uiout->field_int ("vfork-child", inf->vfork_child->num);
 	}
 
-      ui_out_text (uiout, "\n");
+      uiout->text ("\n");
       do_cleanups (chain2);
     }
 
diff --git a/gdb/infrun.c b/gdb/infrun.c
index bf0632e..f4321ca 100644
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -7889,9 +7889,9 @@ print_end_stepping_range_reason (struct ui_out *uiout)
 {
   /* For CLI-like interpreters, print nothing.  */
 
-  if (ui_out_is_mi_like_p (uiout))
+  if (uiout->is_mi_like_p ())
     {
-      ui_out_field_string (uiout, "reason",
+      uiout->field_string ("reason",
 			   async_reason_lookup (EXEC_ASYNC_END_STEPPING_RANGE));
     }
 }
@@ -7900,21 +7900,21 @@ void
 print_signal_exited_reason (struct ui_out *uiout, enum gdb_signal siggnal)
 {
   annotate_signalled ();
-  if (ui_out_is_mi_like_p (uiout))
-    ui_out_field_string
-      (uiout, "reason", async_reason_lookup (EXEC_ASYNC_EXITED_SIGNALLED));
-  ui_out_text (uiout, "\nProgram terminated with signal ");
+  if (uiout->is_mi_like_p ())
+    uiout->field_string
+      ("reason", async_reason_lookup (EXEC_ASYNC_EXITED_SIGNALLED));
+  uiout->text ("\nProgram terminated with signal ");
   annotate_signal_name ();
-  ui_out_field_string (uiout, "signal-name",
+  uiout->field_string ("signal-name",
 		       gdb_signal_to_name (siggnal));
   annotate_signal_name_end ();
-  ui_out_text (uiout, ", ");
+  uiout->text (", ");
   annotate_signal_string ();
-  ui_out_field_string (uiout, "signal-meaning",
+  uiout->field_string ("signal-meaning",
 		       gdb_signal_to_string (siggnal));
   annotate_signal_string_end ();
-  ui_out_text (uiout, ".\n");
-  ui_out_text (uiout, "The program no longer exists.\n");
+  uiout->text (".\n");
+  uiout->text ("The program no longer exists.\n");
 }
 
 void
@@ -7926,27 +7926,27 @@ print_exited_reason (struct ui_out *uiout, int exitstatus)
   annotate_exited (exitstatus);
   if (exitstatus)
     {
-      if (ui_out_is_mi_like_p (uiout))
-	ui_out_field_string (uiout, "reason", 
+      if (uiout->is_mi_like_p ())
+	uiout->field_string ("reason", 
 			     async_reason_lookup (EXEC_ASYNC_EXITED));
-      ui_out_text (uiout, "[Inferior ");
-      ui_out_text (uiout, plongest (inf->num));
-      ui_out_text (uiout, " (");
-      ui_out_text (uiout, pidstr);
-      ui_out_text (uiout, ") exited with code ");
-      ui_out_field_fmt (uiout, "exit-code", "0%o", (unsigned int) exitstatus);
-      ui_out_text (uiout, "]\n");
+      uiout->text ("[Inferior ");
+      uiout->text (plongest (inf->num));
+      uiout->text (" (");
+      uiout->text (pidstr);
+      uiout->text (") exited with code ");
+      uiout->field_fmt ("exit-code", "0%o", (unsigned int) exitstatus);
+      uiout->text ("]\n");
     }
   else
     {
-      if (ui_out_is_mi_like_p (uiout))
-	ui_out_field_string
-	  (uiout, "reason", async_reason_lookup (EXEC_ASYNC_EXITED_NORMALLY));
-      ui_out_text (uiout, "[Inferior ");
-      ui_out_text (uiout, plongest (inf->num));
-      ui_out_text (uiout, " (");
-      ui_out_text (uiout, pidstr);
-      ui_out_text (uiout, ") exited normally]\n");
+      if (uiout->is_mi_like_p ())
+	uiout->field_string
+	  ("reason", async_reason_lookup (EXEC_ASYNC_EXITED_NORMALLY));
+      uiout->text ("[Inferior ");
+      uiout->text (plongest (inf->num));
+      uiout->text (" (");
+      uiout->text (pidstr);
+      uiout->text (") exited normally]\n");
     }
 }
 
@@ -7971,55 +7971,53 @@ print_signal_received_reason (struct ui_out *uiout, enum gdb_signal siggnal)
 
   annotate_signal ();
 
-  if (ui_out_is_mi_like_p (uiout))
+  if (uiout->is_mi_like_p ())
     ;
   else if (show_thread_that_caused_stop ())
     {
       const char *name;
 
-      ui_out_text (uiout, "\nThread ");
-      ui_out_field_fmt (uiout, "thread-id", "%s", print_thread_id (thr));
+      uiout->text ("\nThread ");
+      uiout->field_fmt ("thread-id", "%s", print_thread_id (thr));
 
       name = thr->name != NULL ? thr->name : target_thread_name (thr);
       if (name != NULL)
 	{
-	  ui_out_text (uiout, " \"");
-	  ui_out_field_fmt (uiout, "name", "%s", name);
-	  ui_out_text (uiout, "\"");
+	  uiout->text (" \"");
+	  uiout->field_fmt ("name", "%s", name);
+	  uiout->text ("\"");
 	}
     }
   else
-    ui_out_text (uiout, "\nProgram");
+    uiout->text ("\nProgram");
 
-  if (siggnal == GDB_SIGNAL_0 && !ui_out_is_mi_like_p (uiout))
-    ui_out_text (uiout, " stopped");
+  if (siggnal == GDB_SIGNAL_0 && !uiout->is_mi_like_p ())
+    uiout->text (" stopped");
   else
     {
-      ui_out_text (uiout, " received signal ");
+      uiout->text (" received signal ");
       annotate_signal_name ();
-      if (ui_out_is_mi_like_p (uiout))
-	ui_out_field_string
-	  (uiout, "reason", async_reason_lookup (EXEC_ASYNC_SIGNAL_RECEIVED));
-      ui_out_field_string (uiout, "signal-name",
-			   gdb_signal_to_name (siggnal));
+      if (uiout->is_mi_like_p ())
+	uiout->field_string
+	  ("reason", async_reason_lookup (EXEC_ASYNC_SIGNAL_RECEIVED));
+      uiout->field_string ("signal-name", gdb_signal_to_name (siggnal));
       annotate_signal_name_end ();
-      ui_out_text (uiout, ", ");
+      uiout->text (", ");
       annotate_signal_string ();
-      ui_out_field_string (uiout, "signal-meaning",
-			   gdb_signal_to_string (siggnal));
+      uiout->field_string ("signal-meaning", gdb_signal_to_string (siggnal));
 
       if (siggnal == GDB_SIGNAL_SEGV)
 	handle_segmentation_fault (uiout);
 
       annotate_signal_string_end ();
     }
-  ui_out_text (uiout, ".\n");
+  uiout->text (".\n");
 }
 
 void
 print_no_history_reason (struct ui_out *uiout)
 {
-  ui_out_text (uiout, "\nNo more reverse-execution history.\n");
+  uiout->text ("\nNo more reverse-execution history.\n");
 }
 
 /* Print current location without a level number, if we have changed
diff --git a/gdb/interps.c b/gdb/interps.c
index 163c837..115ea58 100644
--- a/gdb/interps.c
+++ b/gdb/interps.c
@@ -205,7 +205,7 @@ interp_set (struct interp *interp, int top_level)
 
   if (old_interp != NULL)
     {
-      ui_out_flush (current_uiout);
+      current_uiout->flush ();
       if (old_interp->procs->suspend_proc
 	  && !old_interp->procs->suspend_proc (old_interp->data))
 	{
@@ -263,7 +263,7 @@ interp_set (struct interp *interp, int top_level)
     {
       xsnprintf (buffer, sizeof (buffer),
 		 "Switching to interpreter \"%.24s\".\n", interp->name);
-      ui_out_text (current_uiout, buffer);
+      current_uiout->text (buffer);
     }
 
   return 1;
diff --git a/gdb/linespec.c b/gdb/linespec.c
index 1604267..a602652 100644
--- a/gdb/linespec.c
+++ b/gdb/linespec.c
@@ -2606,7 +2606,7 @@ decode_line_full (const struct event_location *location, int flags,
 
   if (select_mode == NULL)
     {
-      if (ui_out_is_mi_like_p (interp_ui_out (top_level_interpreter ())))
+      if (interp_ui_out (top_level_interpreter ())->is_mi_like_p ())
 	select_mode = multiple_symbols_all;
       else
 	select_mode = multiple_symbols_select_mode ();
diff --git a/gdb/linux-thread-db.c b/gdb/linux-thread-db.c
index c1626ff..6072685 100644
--- a/gdb/linux-thread-db.c
+++ b/gdb/linux-thread-db.c
@@ -1621,15 +1621,14 @@ info_auto_load_libthread_db (char *args, int from_tty)
   /* Table header shifted right by preceding "libthread-db:  " would not match
      its columns.  */
   if (info_count > 0 && args == auto_load_info_scripts_pattern_nl)
-    ui_out_text (uiout, "\n");
+    uiout->text ("\n");
 
   make_cleanup_ui_out_table_begin_end (uiout, 2, unique_filenames,
 				       "LinuxThreadDbTable");
 
-  ui_out_table_header (uiout, max_filename_len, ui_left, "filename",
-		       "Filename");
-  ui_out_table_header (uiout, pids_len, ui_left, "PIDs", "Pids");
-  ui_out_table_body (uiout);
+  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);
@@ -1641,7 +1640,7 @@ info_auto_load_libthread_db (char *args, int from_tty)
       char *pids_end;
 
       info = array[i];
-      ui_out_field_string (uiout, "filename", info->filename);
+      uiout->field_string ("filename", info->filename);
       pids_end = pids;
 
       while (i < info_count && strcmp (info->filename, array[i]->filename) == 0)
@@ -1659,16 +1658,16 @@ info_auto_load_libthread_db (char *args, int from_tty)
 	}
       *pids_end = '\0';
 
-      ui_out_field_string (uiout, "pids", pids);
+      uiout->field_string ("pids", pids);
 
-      ui_out_text (uiout, "\n");
+      uiout->text ("\n");
       do_cleanups (chain);
     }
 
   do_cleanups (back_to);
 
   if (info_count == 0)
-    ui_out_message (uiout, _("No auto-loaded libthread-db.\n"));
+    uiout->message (_("No auto-loaded libthread-db.\n"));
 }
 
 static void
diff --git a/gdb/mi/mi-cmd-env.c b/gdb/mi/mi-cmd-env.c
index 7b52c98..8686317 100644
--- a/gdb/mi/mi-cmd-env.c
+++ b/gdb/mi/mi-cmd-env.c
@@ -84,7 +84,7 @@ mi_cmd_env_pwd (char *command, char **argv, int argc)
     error (_("-environment-pwd: error finding name of working directory: %s"),
            safe_strerror (errno));
     
-  ui_out_field_string (uiout, "cwd", gdb_dirbuf);
+  uiout->field_string ("cwd", gdb_dirbuf);
 }
 
 /* Change working directory.  */
@@ -181,7 +181,7 @@ mi_cmd_env_path (char *command, char **argv, int argc)
   set_in_environ (current_inferior ()->environment, path_var_name, exec_path);
   xfree (exec_path);
   env = get_in_environ (current_inferior ()->environment, path_var_name);
-  ui_out_field_string (uiout, "path", env);
+  uiout->field_string ("path", env);
 }
 
 /* Add zero or more directories to the front of the source path.  */
@@ -241,7 +241,7 @@ mi_cmd_env_dir (char *command, char **argv, int argc)
   for (i = argc - 1; i >= 0; --i)
     env_mod_path (argv[i], &source_path);
 
-  ui_out_field_string (uiout, "source-path", source_path);
+  uiout->field_string ("source-path", source_path);
   forget_cached_source_info ();
 }
 
@@ -264,8 +264,7 @@ mi_cmd_inferior_tty_show (char *command, char **argv, int argc)
     error (_("-inferior-tty-show: Usage: No args"));
 
   if (inferior_io_terminal)
-    ui_out_field_string (current_uiout,
-			 "inferior_tty_terminal", inferior_io_terminal);
+    current_uiout->field_string ("inferior_tty_terminal", inferior_io_terminal);
 }
 
 void 
diff --git a/gdb/mi/mi-cmd-file.c b/gdb/mi/mi-cmd-file.c
index 310cd5b..cf1faa5 100644
--- a/gdb/mi/mi-cmd-file.c
+++ b/gdb/mi/mi-cmd-file.c
@@ -49,15 +49,13 @@ mi_cmd_file_list_exec_source_file (char *command, char **argv, int argc)
     error (_("-file-list-exec-source-file: No symtab"));
 
   /* Print to the user the line, filename and fullname.  */
-  ui_out_field_int (uiout, "line", st.line);
-  ui_out_field_string (uiout, "file",
-		       symtab_to_filename_for_display (st.symtab));
+  uiout->field_int ("line", st.line);
+  uiout->field_string ("file", symtab_to_filename_for_display (st.symtab));
 
-  ui_out_field_string (uiout, "fullname", symtab_to_fullname (st.symtab));
+  uiout->field_string ("fullname", symtab_to_fullname (st.symtab));
 
-  ui_out_field_int (uiout, "macro-info",
-		    COMPUNIT_MACRO_TABLE
-		      (SYMTAB_COMPUNIT (st.symtab)) != NULL);
+  uiout->field_int ("macro-info",
+		    COMPUNIT_MACRO_TABLE (SYMTAB_COMPUNIT (st.symtab)) != NULL);
 }
 
 /* A callback for map_partial_symbol_filenames.  */
@@ -68,14 +66,14 @@ print_partial_file_name (const char *filename, const char *fullname,
 {
   struct ui_out *uiout = current_uiout;
 
-  ui_out_begin (uiout, ui_out_type_tuple, NULL);
+  uiout->begin (ui_out_type_tuple, NULL);
 
-  ui_out_field_string (uiout, "file", filename);
+  uiout->field_string ("file", filename);
 
   if (fullname)
-    ui_out_field_string (uiout, "fullname", fullname);
+    uiout->field_string ("fullname", fullname);
 
-  ui_out_end (uiout, ui_out_type_tuple);
+  uiout->end (ui_out_type_tuple);
 }
 
 void
@@ -90,21 +88,21 @@ mi_cmd_file_list_exec_source_files (char *command, char **argv, int argc)
     error (_("-file-list-exec-source-files: Usage: No args"));
 
   /* Print the table header.  */
-  ui_out_begin (uiout, ui_out_type_list, "files");
+  uiout->begin (ui_out_type_list, "files");
 
   /* Look at all of the file symtabs.  */
   ALL_FILETABS (objfile, cu, s)
   {
-    ui_out_begin (uiout, ui_out_type_tuple, NULL);
+    uiout->begin (ui_out_type_tuple, NULL);
 
-    ui_out_field_string (uiout, "file", symtab_to_filename_for_display (s));
-    ui_out_field_string (uiout, "fullname", symtab_to_fullname (s));
+    uiout->field_string ("file", symtab_to_filename_for_display (s));
+    uiout->field_string ("fullname", symtab_to_fullname (s));
 
-    ui_out_end (uiout, ui_out_type_tuple);
+    uiout->end (ui_out_type_tuple);
   }
 
   map_symbol_filenames (print_partial_file_name, NULL,
 			1 /*need_fullname*/);
 
-  ui_out_end (uiout, ui_out_type_list);
+  uiout->end (ui_out_type_list);
 }
diff --git a/gdb/mi/mi-cmd-info.c b/gdb/mi/mi-cmd-info.c
index 4d11474..480fd25 100644
--- a/gdb/mi/mi-cmd-info.c
+++ b/gdb/mi/mi-cmd-info.c
@@ -53,17 +53,17 @@ mi_cmd_info_ada_exceptions (char *command, char **argv, int argc)
 
   make_cleanup_ui_out_table_begin_end
     (uiout, 2, VEC_length (ada_exc_info, exceptions), "ada-exceptions");
-  ui_out_table_header (uiout, 1, ui_left, "name", "Name");
-  ui_out_table_header (uiout, 1, ui_left, "address", "Address");
-  ui_out_table_body (uiout);
+  uiout->table_header (1, ui_left, "name", "Name");
+  uiout->table_header (1, ui_left, "address", "Address");
+  uiout->table_body ();
 
   for (ix = 0; VEC_iterate(ada_exc_info, exceptions, ix, info); ix++)
     {
       struct cleanup *sub_chain;
 
       sub_chain = make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
-      ui_out_field_string (uiout, "name", info->name);
-      ui_out_field_core_addr (uiout, "address", gdbarch, info->addr);
+      uiout->field_string ("name", info->name);
+      uiout->field_core_addr ("address", gdbarch, info->addr);
 
       do_cleanups (sub_chain);
     }
@@ -96,7 +96,7 @@ mi_cmd_info_gdb_mi_command (char *command, char **argv, int argc)
   cmd = mi_lookup (cmd_name);
 
   old_chain = make_cleanup_ui_out_tuple_begin_end (uiout, "command");
-  ui_out_field_string (uiout, "exists", cmd != NULL ? "true" : "false");
+  uiout->field_string ("exists", cmd != NULL ? "true" : "false");
   do_cleanups (old_chain);
 }
 
diff --git a/gdb/mi/mi-cmd-stack.c b/gdb/mi/mi-cmd-stack.c
index 390fc7e..271cb84 100644
--- a/gdb/mi/mi-cmd-stack.c
+++ b/gdb/mi/mi-cmd-stack.c
@@ -202,7 +202,7 @@ mi_cmd_stack_info_depth (char *command, char **argv, int argc)
        i++, fi = get_prev_frame (fi))
     QUIT;
 
-  ui_out_field_int (current_uiout, "depth", i);
+  current_uiout->field_int ("depth", i);
 }
 
 /* Print a list of the locals for the current frame.  With argument of
@@ -391,7 +391,7 @@ mi_cmd_stack_list_args (char *command, char **argv, int argc)
 
 	  QUIT;
 	  cleanup_frame = make_cleanup_ui_out_tuple_begin_end (uiout, "frame");
-	  ui_out_field_int (uiout, "level", i);
+	  uiout->field_int ("level", i);
 	  list_args_or_locals (arguments, print_values, fi, skip_unavailable);
 	  do_cleanups (cleanup_frame);
 	}
@@ -520,16 +520,16 @@ list_arg_or_local (const struct frame_arg *arg, enum what_to_list what,
   fputs_filtered (SYMBOL_PRINT_NAME (arg->sym), stb);
   if (arg->entry_kind == print_entry_values_only)
     fputs_filtered ("@entry", stb);
-  ui_out_field_stream (uiout, "name", stb);
+  uiout->field_stream ("name", stb);
 
   if (what == all && SYMBOL_IS_ARGUMENT (arg->sym))
-    ui_out_field_int (uiout, "arg", 1);
+    uiout->field_int ("arg", 1);
 
   if (values == PRINT_SIMPLE_VALUES)
     {
       check_typedef (arg->sym->type);
       type_print (arg->sym->type, "", stb, -1);
-      ui_out_field_stream (uiout, "type", stb);
+      uiout->field_stream ("type", stb);
     }
 
   if (arg->val || arg->error)
@@ -558,7 +558,7 @@ list_arg_or_local (const struct frame_arg *arg, enum what_to_list what,
       if (error_message != NULL)
 	fprintf_filtered (stb, _("<error reading variable: %s>"),
 			  error_message);
-      ui_out_field_stream (uiout, "value", stb);
+      uiout->field_stream ("value", stb);
     }
 
   do_cleanups (old_chain);
diff --git a/gdb/mi/mi-cmd-var.c b/gdb/mi/mi-cmd-var.c
index 4131f99..f0a9056 100644
--- a/gdb/mi/mi-cmd-var.c
+++ b/gdb/mi/mi-cmd-var.c
@@ -51,39 +51,39 @@ print_varobj (struct varobj *var, enum print_values print_values,
   struct ui_out *uiout = current_uiout;
   int thread_id;
 
-  ui_out_field_string (uiout, "name", varobj_get_objname (var));
+  uiout->field_string ("name", varobj_get_objname (var));
   if (print_expression)
     {
       std::string exp = varobj_get_expression (var);
 
-      ui_out_field_string (uiout, "exp", exp.c_str ());
+      uiout->field_string ("exp", exp.c_str ());
     }
-  ui_out_field_int (uiout, "numchild", varobj_get_num_children (var));
+  uiout->field_int ("numchild", varobj_get_num_children (var));
   
   if (mi_print_value_p (var, print_values))
     {
       std::string val = varobj_get_value (var);
 
-      ui_out_field_string (uiout, "value", val.c_str ());
+      uiout->field_string ("value", val.c_str ());
     }
 
   std::string type = varobj_get_type (var);
   if (!type.empty ())
-    ui_out_field_string (uiout, "type", type.c_str ());
+    uiout->field_string ("type", type.c_str ());
 
   thread_id = varobj_get_thread_id (var);
   if (thread_id > 0)
-    ui_out_field_int (uiout, "thread-id", thread_id);
+    uiout->field_int ("thread-id", thread_id);
 
   if (varobj_get_frozen (var))
-    ui_out_field_int (uiout, "frozen", 1);
+    uiout->field_int ("frozen", 1);
 
   gdb::unique_xmalloc_ptr<char> display_hint = varobj_get_display_hint (var);
   if (display_hint)
-    ui_out_field_string (uiout, "displayhint", display_hint.get ());
+    uiout->field_string ("displayhint", display_hint.get ());
 
   if (varobj_is_dynamic_p (var))
-    ui_out_field_int (uiout, "dynamic", 1);
+    uiout->field_int ("dynamic", 1);
 }
 
 /* VAROBJ operations */
@@ -144,7 +144,7 @@ mi_cmd_var_create (char *command, char **argv, int argc)
 
   print_varobj (var, PRINT_ALL_VALUES, 0 /* don't print expression */);
 
-  ui_out_field_int (uiout, "has_more", varobj_has_more (var, 0));
+  uiout->field_int ("has_more", varobj_has_more (var, 0));
 
   do_cleanups (old_cleanups);
 }
@@ -197,7 +197,7 @@ mi_cmd_var_delete (char *command, char **argv, int argc)
 
   numdel = varobj_delete (var, children_only_p);
 
-  ui_out_field_int (uiout, "ndeleted", numdel);
+  uiout->field_int ("ndeleted", numdel);
 
   do_cleanups (old_cleanups);
 }
@@ -250,11 +250,11 @@ mi_cmd_var_set_format (char *command, char **argv, int argc)
   varobj_set_display_format (var, format);
 
   /* Report the new current format.  */
-  ui_out_field_string (uiout, "format", varobj_format_string[(int) format]);
+  uiout->field_string ("format", varobj_format_string[(int) format]);
  
   /* Report the value in the new format.  */
   std::string val = varobj_get_value (var);
-  ui_out_field_string (uiout, "value", val.c_str ());
+  uiout->field_string ("value", val.c_str ());
 }
 
 void
@@ -314,7 +314,7 @@ mi_cmd_var_show_format (char *command, char **argv, int argc)
   format = varobj_get_display_format (var);
 
   /* Report the current format.  */
-  ui_out_field_string (uiout, "format", varobj_format_string[(int) format]);
+  uiout->field_string ("format", varobj_format_string[(int) format]);
 }
 
 void
@@ -329,7 +329,7 @@ mi_cmd_var_info_num_children (char *command, char **argv, int argc)
   /* Get varobj handle, if a valid var obj name was specified.  */
   var = varobj_get_handle (argv[0]);
 
-  ui_out_field_int (uiout, "numchild", varobj_get_num_children (var));
+  uiout->field_int ("numchild", varobj_get_num_children (var));
 }
 
 /* Return 1 if given the argument PRINT_VALUES we should display
@@ -397,7 +397,7 @@ mi_cmd_var_list_children (char *command, char **argv, int argc)
     }
 
   children = varobj_list_children (var, &from, &to);
-  ui_out_field_int (uiout, "numchild", to - from);
+  uiout->field_int ("numchild", to - from);
   if (argc == 2 || argc == 4)
     print_values = mi_parse_print_values (argv[0]);
   else
@@ -405,7 +405,7 @@ mi_cmd_var_list_children (char *command, char **argv, int argc)
 
   gdb::unique_xmalloc_ptr<char> display_hint = varobj_get_display_hint (var);
   if (display_hint)
-    ui_out_field_string (uiout, "displayhint", display_hint.get ());
+    uiout->field_string ("displayhint", display_hint.get ());
 
   if (from < to)
     {
@@ -430,7 +430,7 @@ mi_cmd_var_list_children (char *command, char **argv, int argc)
       do_cleanups (cleanup_children);
     }
 
-  ui_out_field_int (uiout, "has_more", varobj_has_more (var, to));
+  uiout->field_int ("has_more", varobj_has_more (var, to));
 }
 
 void
@@ -446,7 +446,7 @@ mi_cmd_var_info_type (char *command, char **argv, int argc)
   var = varobj_get_handle (argv[0]);
 
   std::string type_name = varobj_get_type (var);
-  ui_out_field_string (uiout, "type", type_name.c_str ());
+  uiout->field_string ("type", type_name.c_str ());
 }
 
 void
@@ -463,7 +463,7 @@ mi_cmd_var_info_path_expression (char *command, char **argv, int argc)
   
   const char *path_expr = varobj_get_path_expr (var);
 
-  ui_out_field_string (uiout, "path_expr", path_expr);
+  uiout->field_string ("path_expr", path_expr);
 }
 
 void
@@ -481,10 +481,10 @@ mi_cmd_var_info_expression (char *command, char **argv, int argc)
 
   lang = varobj_get_language (var);
 
-  ui_out_field_string (uiout, "lang", lang->la_natural_name);
+  uiout->field_string ("lang", lang->la_natural_name);
 
   std::string exp = varobj_get_expression (var);
-  ui_out_field_string (uiout, "exp", exp.c_str ());
+  uiout->field_string ("exp", exp.c_str ());
 }
 
 void
@@ -508,7 +508,7 @@ mi_cmd_var_show_attributes (char *command, char **argv, int argc)
   else
     attstr = "noneditable";
 
-  ui_out_field_string (uiout, "attr", attstr);
+  uiout->field_string ("attr", attstr);
 }
 
 void
@@ -568,13 +568,13 @@ mi_cmd_var_evaluate_expression (char *command, char **argv, int argc)
     {
       std::string val = varobj_get_formatted_value (var, format);
 
-      ui_out_field_string (uiout, "value", val.c_str ());
+      uiout->field_string ("value", val.c_str ());
     }
   else
     {
       std::string val = varobj_get_value (var);
 
-      ui_out_field_string (uiout, "value", val.c_str ());
+      uiout->field_string ("value", val.c_str ());
     }
 }
 
@@ -605,7 +605,7 @@ mi_cmd_var_assign (char *command, char **argv, int argc)
 	     "expression to variable object"));
 
   std::string val = varobj_get_value (var);
-  ui_out_field_string (uiout, "value", val.c_str ());
+  uiout->field_string ("value", val.c_str ());
 }
 
 /* Type used for parameters passing to mi_cmd_var_update_iter.  */
@@ -718,7 +718,7 @@ varobj_update_one (struct varobj *var, enum print_values print_values,
 
       if (mi_version (uiout) > 1)
 	make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
-      ui_out_field_string (uiout, "name", varobj_get_objname (r->varobj));
+      uiout->field_string ("name", varobj_get_objname (r->varobj));
 
       switch (r->status)
 	{
@@ -727,48 +727,47 @@ varobj_update_one (struct varobj *var, enum print_values print_values,
 	    {
 	      std::string val = varobj_get_value (r->varobj);
 
-	      ui_out_field_string (uiout, "value", val.c_str ());
+	      uiout->field_string ("value", val.c_str ());
 	    }
-	  ui_out_field_string (uiout, "in_scope", "true");
+	  uiout->field_string ("in_scope", "true");
 	  break;
         case VAROBJ_NOT_IN_SCOPE:
-          ui_out_field_string (uiout, "in_scope", "false");
+          uiout->field_string ("in_scope", "false");
 	  break;
         case VAROBJ_INVALID:
-          ui_out_field_string (uiout, "in_scope", "invalid");
+          uiout->field_string ("in_scope", "invalid");
  	  break;
 	}
 
       if (r->status != VAROBJ_INVALID)
 	{
 	  if (r->type_changed)
-	    ui_out_field_string (uiout, "type_changed", "true");
+	    uiout->field_string ("type_changed", "true");
 	  else
-	    ui_out_field_string (uiout, "type_changed", "false");
+	    uiout->field_string ("type_changed", "false");
 	}
 
       if (r->type_changed)
 	{
 	  std::string type_name = varobj_get_type (r->varobj);
 
-	  ui_out_field_string (uiout, "new_type", type_name.c_str ());
+	  uiout->field_string ("new_type", type_name.c_str ());
 	}
 
       if (r->type_changed || r->children_changed)
-	ui_out_field_int (uiout, "new_num_children", 
+	uiout->field_int ("new_num_children",
 			  varobj_get_num_children (r->varobj));
 
       gdb::unique_xmalloc_ptr<char> display_hint
 	= varobj_get_display_hint (r->varobj);
       if (display_hint)
-	ui_out_field_string (uiout, "displayhint", display_hint.get ());
+	uiout->field_string ("displayhint", display_hint.get ());
 
       if (varobj_is_dynamic_p (r->varobj))
-	ui_out_field_int (uiout, "dynamic", 1);
+	uiout->field_int ("dynamic", 1);
 
       varobj_get_child_range (r->varobj, &from, &to);
-      ui_out_field_int (uiout, "has_more",
-			varobj_has_more (r->varobj, to));
+      uiout->field_int ("has_more", varobj_has_more (r->varobj, to));
 
       if (r->newobj)
 	{
diff --git a/gdb/mi/mi-interp.c b/gdb/mi/mi-interp.c
index 72d63d0..07b2a82 100644
--- a/gdb/mi/mi-interp.c
+++ b/gdb/mi/mi-interp.c
@@ -107,7 +107,7 @@ display_mi_prompt (struct mi_interp *mi)
 static struct mi_interp *
 as_mi_interp (struct interp *interp)
 {
-  if (ui_out_is_mi_like_p (interp_ui_out (interp)))
+  if (interp_ui_out (interp)->is_mi_like_p ())
     return (struct mi_interp *) interp_data (interp);
   return NULL;
 }
@@ -674,8 +674,7 @@ mi_on_normal_stop_1 (struct bpstats *bs, int print_frame)
 	  enum async_reply_reason reason;
 
 	  reason = thread_fsm_async_reply_reason (tp->thread_fsm);
-	  ui_out_field_string (mi_uiout, "reason",
-			       async_reason_lookup (reason));
+	  mi_uiout->field_string ("reason", async_reason_lookup (reason));
 	}
       print_stop_event (mi_uiout);
 
@@ -683,21 +682,21 @@ mi_on_normal_stop_1 (struct bpstats *bs, int print_frame)
       if (should_print_stop_to_console (console_interp, tp))
 	print_stop_event (mi->cli_uiout);
 
-      ui_out_field_int (mi_uiout, "thread-id", tp->global_num);
+      mi_uiout->field_int ("thread-id", tp->global_num);
       if (non_stop)
 	{
 	  struct cleanup *back_to = make_cleanup_ui_out_list_begin_end 
 	    (mi_uiout, "stopped-threads");
 
-	  ui_out_field_int (mi_uiout, NULL, tp->global_num);
+	  mi_uiout->field_int (NULL, tp->global_num);
 	  do_cleanups (back_to);
 	}
       else
-	ui_out_field_string (mi_uiout, "stopped-threads", "all");
+	mi_uiout->field_string ("stopped-threads", "all");
 
       core = target_core_of_thread (inferior_ptid);
       if (core != -1)
-	ui_out_field_int (mi_uiout, "core", core);
+	mi_uiout->field_int ("core", core);
     }
   
   fputs_unfiltered ("*stopped", mi->raw_stdout);
@@ -855,15 +854,15 @@ mi_tsv_modified (const struct trace_state_variable *tsv)
       fprintf_unfiltered (mi->event_channel,
 			  "tsv-modified");
 
-      ui_out_redirect (mi_uiout, mi->event_channel);
+      mi_uiout->redirect (mi->event_channel);
 
-      ui_out_field_string (mi_uiout, "name", tsv->name);
-      ui_out_field_string (mi_uiout, "initial",
+      mi_uiout->field_string ("name", tsv->name);
+      mi_uiout->field_string ("initial",
 			   plongest (tsv->initial_value));
       if (tsv->value_known)
-	ui_out_field_string (mi_uiout, "current", plongest (tsv->value));
+	mi_uiout->field_string ("current", plongest (tsv->value));
 
-      ui_out_redirect (mi_uiout, NULL);
+      mi_uiout->redirect (NULL);
 
       gdb_flush (mi->event_channel);
 
@@ -905,7 +904,7 @@ mi_breakpoint_created (struct breakpoint *b)
 	 break if anything is output to mi_uiout prior to calling the
 	 breakpoint_created notifications.  So, we use
 	 ui_out_redirect.  */
-      ui_out_redirect (mi_uiout, mi->event_channel);
+      mi_uiout->redirect (mi->event_channel);
       TRY
 	{
 	  gdb_breakpoint_query (mi_uiout, b->number, NULL);
@@ -915,7 +914,7 @@ mi_breakpoint_created (struct breakpoint *b)
 	}
       END_CATCH
 
-      ui_out_redirect (mi_uiout, NULL);
+      mi_uiout->redirect (NULL);
 
       gdb_flush (mi->event_channel);
 
@@ -984,7 +983,7 @@ mi_breakpoint_modified (struct breakpoint *b)
 	 break if anything is output to mi_uiout prior to calling the
 	 breakpoint_created notifications.  So, we use
 	 ui_out_redirect.  */
-      ui_out_redirect (mi->mi_uiout, mi->event_channel);
+      mi->mi_uiout->redirect (mi->event_channel);
       TRY
 	{
 	  gdb_breakpoint_query (mi->mi_uiout, b->number, NULL);
@@ -994,7 +993,7 @@ mi_breakpoint_modified (struct breakpoint *b)
 	}
       END_CATCH
 
-      ui_out_redirect (mi->mi_uiout, NULL);
+      mi->mi_uiout->redirect (NULL);
 
       gdb_flush (mi->event_channel);
 
@@ -1139,19 +1138,18 @@ mi_solib_loaded (struct so_list *solib)
 
       fprintf_unfiltered (mi->event_channel, "library-loaded");
 
-      ui_out_redirect (uiout, mi->event_channel);
+      uiout->redirect (mi->event_channel);
 
-      ui_out_field_string (uiout, "id", solib->so_original_name);
-      ui_out_field_string (uiout, "target-name", solib->so_original_name);
-      ui_out_field_string (uiout, "host-name", solib->so_name);
-      ui_out_field_int (uiout, "symbols-loaded", solib->symbols_loaded);
+      uiout->field_string ("id", solib->so_original_name);
+      uiout->field_string ("target-name", solib->so_original_name);
+      uiout->field_string ("host-name", solib->so_name);
+      uiout->field_int ("symbols-loaded", solib->symbols_loaded);
       if (!gdbarch_has_global_solist (target_gdbarch ()))
 	{
-	  ui_out_field_fmt (uiout, "thread-group", "i%d",
-			    current_inferior ()->num);
+	  uiout->field_fmt ("thread-group", "i%d", current_inferior ()->num);
 	}
 
-      ui_out_redirect (uiout, NULL);
+      uiout->redirect (NULL);
 
       gdb_flush (mi->event_channel);
 
@@ -1178,18 +1176,17 @@ mi_solib_unloaded (struct so_list *solib)
 
       fprintf_unfiltered (mi->event_channel, "library-unloaded");
 
-      ui_out_redirect (uiout, mi->event_channel);
+      uiout->redirect (mi->event_channel);
 
-      ui_out_field_string (uiout, "id", solib->so_original_name);
-      ui_out_field_string (uiout, "target-name", solib->so_original_name);
-      ui_out_field_string (uiout, "host-name", solib->so_name);
+      uiout->field_string ("id", solib->so_original_name);
+      uiout->field_string ("target-name", solib->so_original_name);
+      uiout->field_string ("host-name", solib->so_name);
       if (!gdbarch_has_global_solist (target_gdbarch ()))
 	{
-	  ui_out_field_fmt (uiout, "thread-group", "i%d",
-			    current_inferior ()->num);
+	  uiout->field_fmt ("thread-group", "i%d", current_inferior ()->num);
 	}
 
-      ui_out_redirect (uiout, NULL);
+      uiout->redirect (NULL);
 
       gdb_flush (mi->event_channel);
 
@@ -1221,12 +1218,12 @@ mi_command_param_changed (const char *param, const char *value)
 
       fprintf_unfiltered (mi->event_channel, "cmd-param-changed");
 
-      ui_out_redirect (mi_uiout, mi->event_channel);
+      mi_uiout->redirect (mi->event_channel);
 
-      ui_out_field_string (mi_uiout, "param", param);
-      ui_out_field_string (mi_uiout, "value", value);
+      mi_uiout->field_string ("param", param);
+      mi_uiout->field_string ("value", value);
 
-      ui_out_redirect (mi_uiout, NULL);
+      mi_uiout->redirect (NULL);
 
       gdb_flush (mi->event_channel);
 
@@ -1260,11 +1257,11 @@ mi_memory_changed (struct inferior *inferior, CORE_ADDR memaddr,
 
       fprintf_unfiltered (mi->event_channel, "memory-changed");
 
-      ui_out_redirect (mi_uiout, mi->event_channel);
+      mi_uiout->redirect (mi->event_channel);
 
-      ui_out_field_fmt (mi_uiout, "thread-group", "i%d", inferior->num);
-      ui_out_field_core_addr (mi_uiout, "addr", target_gdbarch (), memaddr);
-      ui_out_field_fmt (mi_uiout, "len", "%s", hex_string (len));
+      mi_uiout->field_fmt ("thread-group", "i%d", inferior->num);
+      mi_uiout->field_core_addr ("addr", target_gdbarch (), memaddr);
+      mi_uiout->field_fmt ("len", "%s", hex_string (len));
 
       /* Append 'type=code' into notification if MEMADDR falls in the range of
 	 sections contain code.  */
@@ -1275,10 +1272,10 @@ mi_memory_changed (struct inferior *inferior, CORE_ADDR memaddr,
 						  sec->the_bfd_section);
 
 	  if (flags & SEC_CODE)
-	    ui_out_field_string (mi_uiout, "type", "code");
+	    mi_uiout->field_string ("type", "code");
 	}
 
-      ui_out_redirect (mi_uiout, NULL);
+      mi_uiout->redirect (NULL);
 
       gdb_flush (mi->event_channel);
 
@@ -1311,7 +1308,7 @@ mi_user_selected_context_changed (user_selected_what selection)
 
       mi_uiout = interp_ui_out (top_level_interpreter ());
 
-      ui_out_redirect (mi_uiout, mi->event_channel);
+      mi_uiout->redirect (mi->event_channel);
 
       old_chain = make_cleanup_ui_out_redirect_pop (mi_uiout);
 
diff --git a/gdb/mi/mi-main.c b/gdb/mi/mi-main.c
index 4d276c8..ace9ff7 100644
--- a/gdb/mi/mi-main.c
+++ b/gdb/mi/mi-main.c
@@ -665,17 +665,17 @@ print_one_inferior (struct inferior *inferior, void *xdata)
       struct cleanup *back_to
 	= make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
 
-      ui_out_field_fmt (uiout, "id", "i%d", inferior->num);
-      ui_out_field_string (uiout, "type", "process");
+      uiout->field_fmt ("id", "i%d", inferior->num);
+      uiout->field_string ("type", "process");
       if (inferior->has_exit_code)
-	ui_out_field_string (uiout, "exit-code",
+	uiout->field_string ("exit-code",
 			     int_string (inferior->exit_code, 8, 0, 0, 1));
       if (inferior->pid != 0)
-	ui_out_field_int (uiout, "pid", inferior->pid);
+	uiout->field_int ("pid", inferior->pid);
 
       if (inferior->pspace->pspace_exec_filename != NULL)
 	{
-	  ui_out_field_string (uiout, "executable",
+	  uiout->field_string ("executable",
 			       inferior->pspace->pspace_exec_filename);
 	}
 
@@ -701,7 +701,7 @@ print_one_inferior (struct inferior *inferior, void *xdata)
 	  e = unique (b, e);
 
 	  for (; b != e; ++b)
-	    ui_out_field_int (uiout, NULL, *b);
+	    uiout->field_int (NULL, *b);
 
 	  do_cleanups (back_to_2);
 	}
@@ -730,7 +730,7 @@ output_cores (struct ui_out *uiout, const char *field_name, const char *xcores)
   make_cleanup (xfree, cores);
 
   for (p = strtok (p, ","); p;  p = strtok (NULL, ","))
-    ui_out_field_string (uiout, NULL, p);
+    uiout->field_string (NULL, p);
 
   do_cleanups (back_to);
 }
@@ -853,12 +853,12 @@ list_available_thread_groups (VEC (int) *ids, int recurse)
 
       back_to = make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
 
-      ui_out_field_fmt (uiout, "id", "%s", pid);
-      ui_out_field_string (uiout, "type", "process");
+      uiout->field_fmt ("id", "%s", pid);
+      uiout->field_string ("type", "process");
       if (cmd)
-	ui_out_field_string (uiout, "description", cmd);
+	uiout->field_string ("description", cmd);
       if (user)
-	ui_out_field_string (uiout, "user", user);
+	uiout->field_string ("user", user);
       if (cores)
 	output_cores (uiout, "cores", cores);
 
@@ -882,9 +882,9 @@ list_available_thread_groups (VEC (int) *ids, int recurse)
 		  const char *tid = get_osdata_column (child, "tid");
 		  const char *tcore = get_osdata_column (child, "core");
 
-		  ui_out_field_string (uiout, "id", tid);
+		  uiout->field_string ("id", tid);
 		  if (tcore)
-		    ui_out_field_string (uiout, "core", tcore);
+		    uiout->field_string ("core", tcore);
 
 		  do_cleanups (back_to_2);
 		}
@@ -1028,10 +1028,9 @@ mi_cmd_data_list_register_names (char *command, char **argv, int argc)
 	{
 	  if (gdbarch_register_name (gdbarch, regnum) == NULL
 	      || *(gdbarch_register_name (gdbarch, regnum)) == '\0')
-	    ui_out_field_string (uiout, NULL, "");
+	    uiout->field_string (NULL, "");
 	  else
-	    ui_out_field_string (uiout, NULL,
-				 gdbarch_register_name (gdbarch, regnum));
+	    uiout->field_string (NULL, gdbarch_register_name (gdbarch, regnum));
 	}
     }
 
@@ -1044,10 +1043,9 @@ mi_cmd_data_list_register_names (char *command, char **argv, int argc)
 
       if (gdbarch_register_name (gdbarch, regnum) == NULL
 	  || *(gdbarch_register_name (gdbarch, regnum)) == '\0')
-	ui_out_field_string (uiout, NULL, "");
+	uiout->field_string (NULL, "");
       else
-	ui_out_field_string (uiout, NULL,
-			     gdbarch_register_name (gdbarch, regnum));
+	uiout->field_string (NULL, gdbarch_register_name (gdbarch, regnum));
     }
   do_cleanups (cleanup);
 }
@@ -1099,7 +1097,7 @@ mi_cmd_data_list_changed_registers (char *command, char **argv, int argc)
 	    error (_("-data-list-changed-registers: "
 		     "Unable to read register contents."));
 	  else if (changed)
-	    ui_out_field_int (uiout, NULL, regnum);
+	    uiout->field_int (NULL, regnum);
 	}
     }
 
@@ -1118,7 +1116,7 @@ mi_cmd_data_list_changed_registers (char *command, char **argv, int argc)
 	    error (_("-data-list-changed-registers: "
 		     "Unable to read register contents."));
 	  else if (changed)
-	    ui_out_field_int (uiout, NULL, regnum);
+	    uiout->field_int (NULL, regnum);
 	}
       else
 	error (_("bad register number"));
@@ -1269,7 +1267,7 @@ output_register (struct frame_info *frame, int regnum, int format,
     return;
 
   tuple_cleanup = make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
-  ui_out_field_int (uiout, "number", regnum);
+  uiout->field_int ("number", regnum);
 
   if (format == 'N')
     format = 0;
@@ -1285,7 +1283,7 @@ output_register (struct frame_info *frame, int regnum, int format,
   val_print (value_type (val),
 	     value_embedded_offset (val), 0,
 	     stb, 0, val, &opts, current_language);
-  ui_out_field_stream (uiout, "value", stb);
+  uiout->field_stream ("value", stb);
 
   do_cleanups (tuple_cleanup);
 }
@@ -1376,7 +1374,7 @@ mi_cmd_data_evaluate_expression (char *command, char **argv, int argc)
   opts.deref_ref = 0;
   common_val_print (val, stb, 0, &opts, current_language);
 
-  ui_out_field_stream (uiout, "value", stb);
+  uiout->field_stream ("value", stb);
 
   do_cleanups (old_chain);
 }
@@ -1508,15 +1506,13 @@ mi_cmd_data_read_memory (char *command, char **argv, int argc)
     error (_("Unable to read memory."));
 
   /* Output the header information.  */
-  ui_out_field_core_addr (uiout, "addr", gdbarch, addr);
-  ui_out_field_int (uiout, "nr-bytes", nr_bytes);
-  ui_out_field_int (uiout, "total-bytes", total_bytes);
-  ui_out_field_core_addr (uiout, "next-row",
-			  gdbarch, addr + word_size * nr_cols);
-  ui_out_field_core_addr (uiout, "prev-row",
-			  gdbarch, addr - word_size * nr_cols);
-  ui_out_field_core_addr (uiout, "next-page", gdbarch, addr + total_bytes);
-  ui_out_field_core_addr (uiout, "prev-page", gdbarch, addr - total_bytes);
+  uiout->field_core_addr ("addr", gdbarch, addr);
+  uiout->field_int ("nr-bytes", nr_bytes);
+  uiout->field_int ("total-bytes", total_bytes);
+  uiout->field_core_addr ("next-row", gdbarch, addr + word_size * nr_cols);
+  uiout->field_core_addr ("prev-row", gdbarch, addr - word_size * nr_cols);
+  uiout->field_core_addr ("next-page", gdbarch, addr + total_bytes);
+  uiout->field_core_addr ("prev-page", gdbarch, addr - total_bytes);
 
   /* Build the result as a two dimentional table.  */
   {
@@ -1540,7 +1536,7 @@ mi_cmd_data_read_memory (char *command, char **argv, int argc)
 	struct value_print_options opts;
 
 	cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
-	ui_out_field_core_addr (uiout, "addr", gdbarch, addr + row_byte);
+	uiout->field_core_addr ("addr", gdbarch, addr + row_byte);
 	/* ui_out_field_core_addr_symbolic (uiout, "saddr", addr +
 	   row_byte); */
 	cleanup_list_data = make_cleanup_ui_out_list_begin_end (uiout, "data");
@@ -1551,14 +1547,14 @@ mi_cmd_data_read_memory (char *command, char **argv, int argc)
 	  {
 	    if (col_byte + word_size > nr_bytes)
 	      {
-		ui_out_field_string (uiout, NULL, "N/A");
+		uiout->field_string (NULL, "N/A");
 	      }
 	    else
 	      {
 		ui_file_rewind (stream);
 		print_scalar_formatted (&mbuf[col_byte], word_type, &opts,
 					word_asize, stream);
-		ui_out_field_stream (uiout, NULL, stream);
+		uiout->field_stream (NULL, stream);
 	      }
 	  }
 	do_cleanups (cleanup_list_data);
@@ -1577,7 +1573,7 @@ mi_cmd_data_read_memory (char *command, char **argv, int argc)
 		else
 		  fputc_unfiltered (mbuf[byte], stream);
 	      }
-	    ui_out_field_stream (uiout, "ascii", stream);
+	    uiout->field_stream ("ascii", stream);
 	  }
 	do_cleanups (cleanup_tuple);
       }
@@ -1649,10 +1645,9 @@ mi_cmd_data_read_memory_bytes (char *command, char **argv, int argc)
       int i;
       int alloc_len;
 
-      ui_out_field_core_addr (uiout, "begin", gdbarch, read_result->begin);
-      ui_out_field_core_addr (uiout, "offset", gdbarch, read_result->begin
-			      - addr);
-      ui_out_field_core_addr (uiout, "end", gdbarch, read_result->end);
+      uiout->field_core_addr ("begin", gdbarch, read_result->begin);
+      uiout->field_core_addr ("offset", gdbarch, read_result->begin - addr);
+      uiout->field_core_addr ("end", gdbarch, read_result->end);
 
       alloc_len = (read_result->end - read_result->begin) * 2 * unit_size + 1;
       data = (char *) xmalloc (alloc_len);
@@ -1663,7 +1658,7 @@ mi_cmd_data_read_memory_bytes (char *command, char **argv, int argc)
 	{
 	  sprintf (p, "%02x", read_result->data[i]);
 	}
-      ui_out_field_string (uiout, "contents", data);
+      uiout->field_string ("contents", data);
       xfree (data);
       do_cleanups (t);
     }
@@ -1866,19 +1861,19 @@ mi_cmd_list_features (char *command, char **argv, int argc)
       struct ui_out *uiout = current_uiout;
 
       cleanup = make_cleanup_ui_out_list_begin_end (uiout, "features");
-      ui_out_field_string (uiout, NULL, "frozen-varobjs");
-      ui_out_field_string (uiout, NULL, "pending-breakpoints");
-      ui_out_field_string (uiout, NULL, "thread-info");
-      ui_out_field_string (uiout, NULL, "data-read-memory-bytes");
-      ui_out_field_string (uiout, NULL, "breakpoint-notifications");
-      ui_out_field_string (uiout, NULL, "ada-task-info");
-      ui_out_field_string (uiout, NULL, "language-option");
-      ui_out_field_string (uiout, NULL, "info-gdb-mi-command");
-      ui_out_field_string (uiout, NULL, "undefined-command-error-code");
-      ui_out_field_string (uiout, NULL, "exec-run-start-option");
+      uiout->field_string (NULL, "frozen-varobjs");
+      uiout->field_string (NULL, "pending-breakpoints");
+      uiout->field_string (NULL, "thread-info");
+      uiout->field_string (NULL, "data-read-memory-bytes");
+      uiout->field_string (NULL, "breakpoint-notifications");
+      uiout->field_string (NULL, "ada-task-info");
+      uiout->field_string (NULL, "language-option");
+      uiout->field_string (NULL, "info-gdb-mi-command");
+      uiout->field_string (NULL, "undefined-command-error-code");
+      uiout->field_string (NULL, "exec-run-start-option");
 
       if (ext_lang_initialized_p (get_ext_lang_defn (EXT_LANG_PYTHON)))
-	ui_out_field_string (uiout, NULL, "python");
+	uiout->field_string (NULL, "python");
 
       do_cleanups (cleanup);
       return;
@@ -1897,9 +1892,9 @@ mi_cmd_list_target_features (char *command, char **argv, int argc)
 
       cleanup = make_cleanup_ui_out_list_begin_end (uiout, "features");
       if (mi_async_p ())
-	ui_out_field_string (uiout, NULL, "async");
+	uiout->field_string (NULL, "async");
       if (target_can_execute_reverse)
-	ui_out_field_string (uiout, NULL, "reverse");
+	uiout->field_string (NULL, "reverse");
       do_cleanups (cleanup);
       return;
     }
@@ -1917,7 +1912,7 @@ mi_cmd_add_inferior (char *command, char **argv, int argc)
 
   inf = add_inferior_with_spaces ();
 
-  ui_out_field_fmt (current_uiout, "inferior", "i%d", inf->num);
+  current_uiout->field_fmt ("inferior", "i%d", inf->num);
 }
 
 /* Callback used to find the first inferior other than the current
@@ -2190,7 +2185,7 @@ mi_execute_command (const char *cmd, int from_tty)
 
       if (/* The notifications are only output when the top-level
 	     interpreter (specified on the command line) is MI.  */
-	  ui_out_is_mi_like_p (interp_ui_out (top_level_interpreter ()))
+	  interp_ui_out (top_level_interpreter ())->is_mi_like_p ()
 	  /* Don't try report anything if there are no threads --
 	     the program is dead.  */
 	  && thread_count () != 0
@@ -2422,9 +2417,9 @@ mi_load_progress (const char *section_name,
 	fputs_unfiltered (current_token, mi->raw_stdout);
       fputs_unfiltered ("+download", mi->raw_stdout);
       cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
-      ui_out_field_string (uiout, "section", section_name);
-      ui_out_field_int (uiout, "section-size", total_section);
-      ui_out_field_int (uiout, "total-size", grand_total);
+      uiout->field_string ("section", section_name);
+      uiout->field_int ("section-size", total_section);
+      uiout->field_int ("total-size", grand_total);
       do_cleanups (cleanup_tuple);
       mi_out_put (uiout, mi->raw_stdout);
       fputs_unfiltered ("\n", mi->raw_stdout);
@@ -2441,11 +2436,11 @@ mi_load_progress (const char *section_name,
 	fputs_unfiltered (current_token, mi->raw_stdout);
       fputs_unfiltered ("+download", mi->raw_stdout);
       cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
-      ui_out_field_string (uiout, "section", section_name);
-      ui_out_field_int (uiout, "section-sent", sent_so_far);
-      ui_out_field_int (uiout, "section-size", total_section);
-      ui_out_field_int (uiout, "total-sent", total_sent);
-      ui_out_field_int (uiout, "total-size", grand_total);
+      uiout->field_string ("section", section_name);
+      uiout->field_int ("section-sent", sent_so_far);
+      uiout->field_int ("section-size", total_section);
+      uiout->field_int ("total-sent", total_sent);
+      uiout->field_int ("total-size", grand_total);
       do_cleanups (cleanup_tuple);
       mi_out_put (uiout, mi->raw_stdout);
       fputs_unfiltered ("\n", mi->raw_stdout);
@@ -2720,14 +2715,14 @@ print_variable_or_computed (const char *expression, enum print_values values)
 
   if (values != PRINT_NO_VALUES)
     make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
-  ui_out_field_string (uiout, "name", expression);
+  uiout->field_string ("name", expression);
 
   switch (values)
     {
     case PRINT_SIMPLE_VALUES:
       type = check_typedef (value_type (val));
       type_print (value_type (val), "", stb, -1);
-      ui_out_field_stream (uiout, "type", stb);
+      uiout->field_stream ("type", stb);
       if (TYPE_CODE (type) != TYPE_CODE_ARRAY
 	  && TYPE_CODE (type) != TYPE_CODE_STRUCT
 	  && TYPE_CODE (type) != TYPE_CODE_UNION)
@@ -2737,7 +2732,7 @@ print_variable_or_computed (const char *expression, enum print_values values)
 	  get_no_prettyformat_print_options (&opts);
 	  opts.deref_ref = 1;
 	  common_val_print (val, stb, 0, &opts, current_language);
-	  ui_out_field_stream (uiout, "value", stb);
+	  uiout->field_stream ("value", stb);
 	}
       break;
     case PRINT_ALL_VALUES:
@@ -2747,7 +2742,7 @@ print_variable_or_computed (const char *expression, enum print_values values)
 	get_no_prettyformat_print_options (&opts);
 	opts.deref_ref = 1;
 	common_val_print (val, stb, 0, &opts, current_language);
-	ui_out_field_stream (uiout, "value", stb);
+	uiout->field_stream ("value", stb);
       }
       break;
     }
@@ -2929,16 +2924,16 @@ mi_cmd_trace_frame_collected (char *command, char **argv, int argc)
 	    tsvname = (char *) xrealloc (tsvname, strlen (tsv->name) + 2);
 	    tsvname[0] = '$';
 	    strcpy (tsvname + 1, tsv->name);
-	    ui_out_field_string (uiout, "name", tsvname);
+	    uiout->field_string ("name", tsvname);
 
 	    tsv->value_known = target_get_trace_state_variable_value (tsv->number,
 								      &tsv->value);
-	    ui_out_field_int (uiout, "current", tsv->value);
+	    uiout->field_int ("current", tsv->value);
 	  }
 	else
 	  {
-	    ui_out_field_skip (uiout, "name");
-	    ui_out_field_skip (uiout, "current");
+	    uiout->field_skip ("name");
+	    uiout->field_skip ("current");
 	  }
 
 	do_cleanups (cleanup_child);
@@ -2967,8 +2962,8 @@ mi_cmd_trace_frame_collected (char *command, char **argv, int argc)
 
 	cleanup_child = make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
 
-	ui_out_field_core_addr (uiout, "address", gdbarch, r->start);
-	ui_out_field_int (uiout, "length", r->length);
+	uiout->field_core_addr ("address", gdbarch, r->start);
+	uiout->field_int ("length", r->length);
 
 	data = (gdb_byte *) xmalloc (r->length);
 	make_cleanup (xfree, data);
@@ -2985,10 +2980,10 @@ mi_cmd_trace_frame_collected (char *command, char **argv, int argc)
 
 		for (m = 0, p = data_str; m < r->length; ++m, p += 2)
 		  sprintf (p, "%02x", data[m]);
-		ui_out_field_string (uiout, "contents", data_str);
+		uiout->field_string ("contents", data_str);
 	      }
 	    else
-	      ui_out_field_skip (uiout, "contents");
+	      uiout->field_skip ("contents");
 	  }
 	do_cleanups (cleanup_child);
       }
diff --git a/gdb/mi/mi-out.c b/gdb/mi/mi-out.c
index 744b113..4280afa 100644
--- a/gdb/mi/mi-out.c
+++ b/gdb/mi/mi-out.c
@@ -305,13 +305,13 @@ mi_ui_out_impl::~mi_ui_out_impl ()
 
 /* Initialize private members at startup.  */
 
-struct ui_out *
+ui_out *
 mi_out_new (int mi_version)
 {
   ui_file *stream = mem_fileopen ();
   mi_ui_out_impl *impl = new mi_ui_out_impl (mi_version, stream);
 
-  return ui_out_new (impl);
+  return new ui_out (impl);
 }
 
 /* Helper to return the implementation behind UIOUT, casted to a
@@ -321,7 +321,7 @@ mi_out_new (int mi_version)
 static mi_ui_out_impl *
 mi_ui_out_impl_from (ui_out *uiout)
 {
-  mi_ui_out_impl *impl = dynamic_cast<mi_ui_out_impl *> (ui_out_impl (uiout));
+  mi_ui_out_impl *impl = dynamic_cast<mi_ui_out_impl *> (uiout->impl ());
 
   gdb_assert (impl != NULL);
 
diff --git a/gdb/mi/mi-symbol-cmds.c b/gdb/mi/mi-symbol-cmds.c
index 6236d66..42d4902 100644
--- a/gdb/mi/mi-symbol-cmds.c
+++ b/gdb/mi/mi-symbol-cmds.c
@@ -56,9 +56,8 @@ mi_cmd_symbol_list_lines (char *command, char **argv, int argc)
     for (i = 0; i < SYMTAB_LINETABLE (s)->nitems; i++)
     {
       cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
-      ui_out_field_core_addr (uiout, "pc", gdbarch,
-			      SYMTAB_LINETABLE (s)->item[i].pc);
-      ui_out_field_int (uiout, "line", SYMTAB_LINETABLE (s)->item[i].line);
+      uiout->field_core_addr ("pc", gdbarch, SYMTAB_LINETABLE (s)->item[i].pc);
+      uiout->field_int ("line", SYMTAB_LINETABLE (s)->item[i].line);
       do_cleanups (cleanup_tuple);
     }
 
diff --git a/gdb/osdata.c b/gdb/osdata.c
index 4ced626..25e3cce 100644
--- a/gdb/osdata.c
+++ b/gdb/osdata.c
@@ -315,7 +315,7 @@ info_osdata_command (char *type, int from_tty)
 	 for a column named "Title", and only include it with MI
 	 output; this column's normal use is for titles for interface
 	 elements like menus, and it clutters up CLI output.  */
-      if (!type && !ui_out_is_mi_like_p (uiout))
+      if (!type && !uiout->is_mi_like_p ())
 	{
 	  struct osdata_column *col;
 	  int ix;
@@ -361,12 +361,12 @@ info_osdata_command (char *type, int from_tty)
 	    continue;
 
 	  snprintf (col_name, 32, "col%d", ix);
-	  ui_out_table_header (uiout, 10, ui_left,
+	  uiout->table_header (10, ui_left,
 			       col_name, col->name);
         }
     }
 
-  ui_out_table_body (uiout);
+  uiout->table_body ();
 
   if (nrows != 0)
     {
@@ -395,12 +395,12 @@ info_osdata_command (char *type, int from_tty)
 	       continue;
 
 	     snprintf (col_name, 32, "col%d", ix_cols);
-	     ui_out_field_string (uiout, col_name, col->value);
+	     uiout->field_string (col_name, col->value);
 	   }
 	 
          do_cleanups (old_chain);
 
-         ui_out_text (uiout, "\n");
+         uiout->text ("\n");
        }
     }
 
diff --git a/gdb/probe.c b/gdb/probe.c
index 611a752..e3bc915 100644
--- a/gdb/probe.c
+++ b/gdb/probe.c
@@ -438,8 +438,8 @@ gen_ui_out_table_header_info (VEC (bound_probe_s) *probes,
 	  do_cleanups (c2);
 	}
 
-      ui_out_table_header (current_uiout, size_max, ui_left,
-			   column->field_name, column->print_name);
+      current_uiout->table_header (size_max, ui_left,
+				   column->field_name, column->print_name);
     }
 
   do_cleanups (c);
@@ -465,7 +465,7 @@ print_ui_out_not_applicables (const struct probe_ops *pops)
   for (ix = 0;
        VEC_iterate (info_probe_column_s, headings, ix, column);
        ++ix)
-    ui_out_field_string (current_uiout, column->field_name, _("n/a"));
+    current_uiout->field_string (column->field_name, _("n/a"));
 
   do_cleanups (c);
 }
@@ -511,9 +511,9 @@ print_ui_out_info (struct probe *probe)
       const char *val = VEC_index (const_char_ptr, values, j++);
 
       if (val == NULL)
-	ui_out_field_skip (current_uiout, column->field_name);
+	current_uiout->field_skip (column->field_name);
       else
-	ui_out_field_string (current_uiout, column->field_name, val);
+	current_uiout->field_string (column->field_name, val);
     }
 
   do_cleanups (c);
@@ -652,11 +652,11 @@ info_probes_for_ops (const char *arg, int from_tty,
 			       size_objname);
     }
 
-  ui_out_table_header (current_uiout, size_type, ui_left, "type", _("Type"));
-  ui_out_table_header (current_uiout, size_provider, ui_left, "provider",
-		       _("Provider"));
-  ui_out_table_header (current_uiout, size_name, ui_left, "name", _("Name"));
-  ui_out_table_header (current_uiout, size_addr, ui_left, "addr", _("Where"));
+  current_uiout->table_header (size_type, ui_left, "type", _("Type"));
+  current_uiout->table_header (size_provider, ui_left, "provider",
+			       _("Provider"));
+  current_uiout->table_header (size_name, ui_left, "name", _("Name"));
+  current_uiout->table_header (size_addr, ui_left, "addr", _("Where"));
 
   if (pops == NULL)
     {
@@ -673,9 +673,8 @@ info_probes_for_ops (const char *arg, int from_tty,
   else
     gen_ui_out_table_header_info (probes, pops);
 
-  ui_out_table_header (current_uiout, size_objname, ui_left, "object",
-		       _("Object"));
-  ui_out_table_body (current_uiout);
+  current_uiout->table_header (size_objname, ui_left, "object", _("Object"));
+  current_uiout->table_body ();
 
   for (i = 0; VEC_iterate (bound_probe_s, probes, i, probe); ++i)
     {
@@ -684,12 +683,12 @@ info_probes_for_ops (const char *arg, int from_tty,
 
       inner = make_cleanup_ui_out_tuple_begin_end (current_uiout, "probe");
 
-      ui_out_field_string (current_uiout, "type",probe_type);
-      ui_out_field_string (current_uiout, "provider", probe->probe->provider);
-      ui_out_field_string (current_uiout, "name", probe->probe->name);
-      ui_out_field_core_addr (current_uiout, "addr",
-			      probe->probe->arch,
-			      get_probe_address (probe->probe, probe->objfile));
+      current_uiout->field_string ("type",probe_type);
+      current_uiout->field_string ("provider", probe->probe->provider);
+      current_uiout->field_string ("name", probe->probe->name);
+      current_uiout->field_core_addr (
+	"addr", probe->probe->arch,
+	get_probe_address (probe->probe, probe->objfile));
 
       if (pops == NULL)
 	{
@@ -706,9 +705,9 @@ info_probes_for_ops (const char *arg, int from_tty,
       else
 	print_ui_out_info (probe->probe);
 
-      ui_out_field_string (current_uiout, "object",
+      current_uiout->field_string ("object",
 			   objfile_name (probe->objfile));
-      ui_out_text (current_uiout, "\n");
+      current_uiout->text ("\n");
 
       do_cleanups (inner);
     }
@@ -717,7 +716,7 @@ info_probes_for_ops (const char *arg, int from_tty,
   do_cleanups (cleanup);
 
   if (!any_found)
-    ui_out_message (current_uiout, _("No probes matched.\n"));
+    current_uiout->message (_("No probes matched.\n"));
 }
 
 /* Implementation of the `info probes' command.  */
@@ -747,7 +746,7 @@ enable_probes_command (char *arg, int from_tty)
   probes = collect_probes (objname, provider, probe_name, NULL);
   if (VEC_empty (bound_probe_s, probes))
     {
-      ui_out_message (current_uiout, _("No probes matched.\n"));
+      current_uiout->message (_("No probes matched.\n"));
       do_cleanups (cleanup);
       return;
     }
@@ -761,14 +760,12 @@ enable_probes_command (char *arg, int from_tty)
       if (pops->enable_probe != NULL)
 	{
 	  pops->enable_probe (probe->probe);
-	  ui_out_message (current_uiout,
-			  _("Probe %s:%s enabled.\n"),
-			  probe->probe->provider, probe->probe->name);
+	  current_uiout->message (_("Probe %s:%s enabled.\n"),
+				  probe->probe->provider, probe->probe->name);
 	}
       else
-	ui_out_message (current_uiout,
-			_("Probe %s:%s cannot be enabled.\n"),
-			probe->probe->provider, probe->probe->name);
+	current_uiout->message (_("Probe %s:%s cannot be enabled.\n"),
+				probe->probe->provider, probe->probe->name);
     }
 
   do_cleanups (cleanup);
@@ -793,7 +790,7 @@ disable_probes_command (char *arg, int from_tty)
   probes = collect_probes (objname, provider, probe_name, NULL /* pops */);
   if (VEC_empty (bound_probe_s, probes))
     {
-      ui_out_message (current_uiout, _("No probes matched.\n"));
+      current_uiout->message (_("No probes matched.\n"));
       do_cleanups (cleanup);
       return;
     }
@@ -807,14 +804,12 @@ disable_probes_command (char *arg, int from_tty)
       if (pops->disable_probe != NULL)
 	{
 	  pops->disable_probe (probe->probe);
-	  ui_out_message (current_uiout,
-			  _("Probe %s:%s disabled.\n"),
-			  probe->probe->provider, probe->probe->name);
+	  current_uiout->message (_("Probe %s:%s disabled.\n"),
+				  probe->probe->provider, probe->probe->name);
 	}
       else
-	ui_out_message (current_uiout,
-			_("Probe %s:%s cannot be disabled.\n"),
-			probe->probe->provider, probe->probe->name);
+	current_uiout->message (_("Probe %s:%s cannot be disabled.\n"),
+				probe->probe->provider, probe->probe->name);
     }
 
   do_cleanups (cleanup);
diff --git a/gdb/progspace.c b/gdb/progspace.c
index 59a7846..ce3d0f8 100644
--- a/gdb/progspace.c
+++ b/gdb/progspace.c
@@ -303,10 +303,10 @@ print_program_space (struct ui_out *uiout, int requested)
   gdb_assert (count > 0);
 
   old_chain = make_cleanup_ui_out_table_begin_end (uiout, 3, count, "pspaces");
-  ui_out_table_header (uiout, 1, ui_left, "current", "");
-  ui_out_table_header (uiout, 4, ui_left, "id", "Id");
-  ui_out_table_header (uiout, 17, ui_left, "exec", "Executable");
-  ui_out_table_body (uiout);
+  uiout->table_header (1, ui_left, "current", "");
+  uiout->table_header (4, ui_left, "id", "Id");
+  uiout->table_header (17, ui_left, "exec", "Executable");
+  uiout->table_body ();
 
   ALL_PSPACES (pspace)
     {
@@ -320,16 +320,16 @@ print_program_space (struct ui_out *uiout, int requested)
       chain2 = make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
 
       if (pspace == current_program_space)
-	ui_out_field_string (uiout, "current", "*");
+	uiout->field_string ("current", "*");
       else
-	ui_out_field_skip (uiout, "current");
+	uiout->field_skip ("current");
 
-      ui_out_field_int (uiout, "id", pspace->num);
+      uiout->field_int ("id", pspace->num);
 
       if (pspace->pspace_exec_filename)
-	ui_out_field_string (uiout, "exec", pspace->pspace_exec_filename);
+	uiout->field_string ("exec", pspace->pspace_exec_filename);
       else
-	ui_out_field_skip (uiout, "exec");
+	uiout->field_skip ("exec");
 
       /* Print extra info that doesn't really fit in tabular form.
 	 Currently, we print the list of inferiors bound to a pspace.
@@ -353,7 +353,7 @@ print_program_space (struct ui_out *uiout, int requested)
 			       target_pid_to_str (pid_to_ptid (inf->pid)));
 	  }
 
-      ui_out_text (uiout, "\n");
+      uiout->text ("\n");
       do_cleanups (chain2);
     }
 
diff --git a/gdb/python/py-breakpoint.c b/gdb/python/py-breakpoint.c
index 0897acf..4813a43 100644
--- a/gdb/python/py-breakpoint.c
+++ b/gdb/python/py-breakpoint.c
@@ -497,21 +497,21 @@ bppy_get_commands (PyObject *self, void *closure)
   string_file = mem_fileopen ();
   chain = make_cleanup_ui_file_delete (string_file);
 
-  ui_out_redirect (current_uiout, string_file);
+  current_uiout->redirect (string_file);
   TRY
     {
       print_command_lines (current_uiout, breakpoint_commands (bp), 0);
     }
   CATCH (except, RETURN_MASK_ALL)
     {
-      ui_out_redirect (current_uiout, NULL);
+      current_uiout->redirect (NULL);
       do_cleanups (chain);
       gdbpy_convert_exception (except);
       return NULL;
     }
   END_CATCH
 
-  ui_out_redirect (current_uiout, NULL);
+  current_uiout->redirect (NULL);
   std::string cmdstr = ui_file_as_string (string_file);
   result = host_string_to_python_string (cmdstr.c_str ());
   do_cleanups (chain);
diff --git a/gdb/python/py-framefilter.c b/gdb/python/py-framefilter.c
index 3beea12..67ad65a 100644
--- a/gdb/python/py-framefilter.c
+++ b/gdb/python/py-framefilter.c
@@ -219,7 +219,7 @@ py_print_type (struct ui_out *out, struct value *val)
       cleanup = make_cleanup_ui_file_delete (stb);
       check_typedef (value_type (val));
       type_print (value_type (val), "", stb, -1);
-      ui_out_field_stream (out, "type", stb);
+      out->field_stream ("type", stb);
       do_cleanups (cleanup);
     }
   CATCH (except, RETURN_MASK_ALL)
@@ -290,7 +290,7 @@ py_print_value (struct ui_out *out, struct value *val,
 	  stb = mem_fileopen ();
 	  cleanup = make_cleanup_ui_file_delete (stb);
 	  common_val_print (val, stb, indent, opts, language);
-	  ui_out_field_stream (out, "value", stb);
+	  out->field_stream ("value", stb);
 	  do_cleanups (cleanup);
 	}
       CATCH (except, RETURN_MASK_ALL)
@@ -388,7 +388,7 @@ py_print_single_arg (struct ui_out *out,
       if the value is a frame argument.  This is denoted in this
       function with PRINT_ARGS_FIELD which is flag from the caller to
       emit the ARGS field.  */
-      if (ui_out_is_mi_like_p (out))
+      if (out->is_mi_like_p ())
 	{
 	  if (print_args_field || args_type != NO_VALUES)
 	    make_cleanup_ui_out_tuple_begin_end (out, NULL);
@@ -420,19 +420,19 @@ py_print_single_arg (struct ui_out *out,
 	    {
 	      fputs_filtered ("@entry", stb);
 	    }
-	  ui_out_field_stream (out, "name", stb);
+	  out->field_stream ("name", stb);
 	}
       else
 	/* Otherwise, just output the name.  */
-	ui_out_field_string (out, "name", sym_name);
+	out->field_string ("name", sym_name);
 
       annotate_arg_name_end ();
 
-      if (! ui_out_is_mi_like_p (out))
-	ui_out_text (out, "=");
+      if (! out->is_mi_like_p ())
+	out->text ("=");
 
       if (print_args_field)
-	ui_out_field_int (out, "arg", 1);
+	out->field_int ("arg", 1);
 
       /* For MI print the type, but only for simple values.  This seems
 	 weird, but this is how MI choose to format the various output
@@ -453,8 +453,8 @@ py_print_single_arg (struct ui_out *out,
 
 	  /* If the output is to the CLI, and the user option "set print
 	     frame-arguments" is set to none, just output "...".  */
-	  if (! ui_out_is_mi_like_p (out) && args_type == NO_VALUES)
-	    ui_out_field_string (out, "value", "...");
+	  if (! out->is_mi_like_p () && args_type == NO_VALUES)
+	    out->field_string ("value", "...");
 	  else
 	    {
 	      /* Otherwise, print the value for both MI and the CLI, except
@@ -464,7 +464,7 @@ py_print_single_arg (struct ui_out *out,
 		  if (val == NULL)
 		    {
 		      gdb_assert (fa != NULL && fa->error != NULL);
-		      ui_out_field_fmt (out, "value",
+		      out->field_fmt ("value",
 					_("<error reading variable: %s>"),
 					fa->error);
 		    }
@@ -562,7 +562,7 @@ enumerate_args (PyObject *iter,
       Py_DECREF (item);
       item = NULL;
 
-      if (sym && ui_out_is_mi_like_p (out)
+      if (sym && out->is_mi_like_p ()
 	  && ! mi_should_print (sym, MI_PRINT_ARGS))
 	continue;
 
@@ -616,8 +616,8 @@ enumerate_args (PyObject *iter,
 		{
 		  TRY
 		    {
-		      ui_out_text (out, ", ");
-		      ui_out_wrap_hint (out, "    ");
+		      out->text (", ");
+		      out->wrap_hint ("    ");
 		    }
 		  CATCH (except, RETURN_MASK_ALL)
 		    {
@@ -662,7 +662,7 @@ enumerate_args (PyObject *iter,
 	{
 	  TRY
 	    {
-	      ui_out_text (out, ", ");
+	      out->text (", ");
 	    }
 	  CATCH (except, RETURN_MASK_ALL)
 	    {
@@ -747,7 +747,7 @@ enumerate_locals (PyObject *iter,
 	  goto error;
 	}
 
-      if (sym != NULL && ui_out_is_mi_like_p (out)
+      if (sym != NULL && out->is_mi_like_p ()
 	  && ! mi_should_print (sym, MI_PRINT_LOCALS))
 	{
 	  do_cleanups (locals_cleanups);
@@ -773,23 +773,23 @@ enumerate_locals (PyObject *iter,
       /* With PRINT_NO_VALUES, MI does not emit a tuple normally as
 	 each output contains only one field.  The exception is
 	 -stack-list-variables, which always provides a tuple.  */
-      if (ui_out_is_mi_like_p (out))
+      if (out->is_mi_like_p ())
 	{
 	  if (print_args_field || args_type != NO_VALUES)
 	    make_cleanup_ui_out_tuple_begin_end (out, NULL);
 	}
       TRY
 	{
-	  if (! ui_out_is_mi_like_p (out))
+	  if (! out->is_mi_like_p ())
 	    {
 	      /* If the output is not MI we indent locals.  */
-	      ui_out_spaces (out, local_indent);
+	      out->spaces (local_indent);
 	    }
 
-	  ui_out_field_string (out, "name", sym_name.get ());
+	  out->field_string ("name", sym_name.get ());
 
-	  if (! ui_out_is_mi_like_p (out))
-	    ui_out_text (out, " = ");
+	  if (! out->is_mi_like_p ())
+	    out->text (" = ");
 	}
       CATCH (except, RETURN_MASK_ERROR)
 	{
@@ -810,7 +810,7 @@ enumerate_locals (PyObject *iter,
 
       /* CLI always prints values for locals.  MI uses the
 	 simple/no/all system.  */
-      if (! ui_out_is_mi_like_p (out))
+      if (! out->is_mi_like_p ())
 	{
 	  int val_indent = (indent + 1) * 4;
 
@@ -838,7 +838,7 @@ enumerate_locals (PyObject *iter,
 
       TRY
 	{
-	  ui_out_text (out, "\n");
+	  out->text ("\n");
 	}
       CATCH (except, RETURN_MASK_ERROR)
 	{
@@ -955,8 +955,8 @@ py_print_args (PyObject *filter,
   TRY
     {
       annotate_frame_args ();
-      if (! ui_out_is_mi_like_p (out))
-	ui_out_text (out, " (");
+      if (! out->is_mi_like_p ())
+	out->text (" (");
     }
   CATCH (except, RETURN_MASK_ALL)
     {
@@ -972,8 +972,8 @@ py_print_args (PyObject *filter,
 
   TRY
     {
-      if (! ui_out_is_mi_like_p (out))
-	ui_out_text (out, ")");
+      if (! out->is_mi_like_p ())
+	out->text (")");
     }
   CATCH (except, RETURN_MASK_ALL)
     {
@@ -1077,7 +1077,7 @@ py_print_frame (PyObject *filter, int flags,
 	{
 	  TRY
 	    {
-	      ui_out_spaces (out, indent*4);
+	      out->spaces (indent * 4);
 	    }
 	  CATCH (except, RETURN_MASK_ERROR)
 	    {
@@ -1133,14 +1133,14 @@ py_print_frame (PyObject *filter, int flags,
 	     architecture from the eliding frame.  If that is the case, do
 	     not print 'level', but print spaces.  */
 	  if (*slot == frame)
-	    ui_out_field_skip (out, "level");
+	    out->field_skip ("level");
 	  else
 	    {
 	      *slot = frame;
 	      annotate_frame_begin (print_level ? level : 0,
 				    gdbarch, address);
-	      ui_out_text (out, "#");
-	      ui_out_field_fmt_int (out, 2, ui_left, "level",
+	      out->text ("#");
+	      out->field_fmt_int (2, ui_left, "level",
 				    level);
 	    }
 	}
@@ -1162,9 +1162,9 @@ py_print_frame (PyObject *filter, int flags,
 	  TRY
 	    {
 	      annotate_frame_address ();
-	      ui_out_field_core_addr (out, "addr", gdbarch, address);
+	      out->field_core_addr ("addr", gdbarch, address);
 	      annotate_frame_address_end ();
-	      ui_out_text (out, " in ");
+	      out->text (" in ");
 	    }
 	  CATCH (except, RETURN_MASK_ERROR)
 	    {
@@ -1229,9 +1229,9 @@ py_print_frame (PyObject *filter, int flags,
 	    {
 	      annotate_frame_function_name ();
 	      if (function == NULL)
-		ui_out_field_skip (out, "func");
+		out->field_skip ("func");
 	      else
-		ui_out_field_string (out, "func", function);
+		out->field_string ("func", function);
 	    }
 	  CATCH (except, RETURN_MASK_ERROR)
 	    {
@@ -1297,10 +1297,10 @@ py_print_frame (PyObject *filter, int flags,
 
 	      TRY
 		{
-		  ui_out_wrap_hint (out, "   ");
-		  ui_out_text (out, " at ");
+		  out->wrap_hint ("   ");
+		  out->text (" at ");
 		  annotate_frame_source_file ();
-		  ui_out_field_string (out, "file", filename.get ());
+		  out->field_string ("file", filename.get ());
 		  annotate_frame_source_file_end ();
 		}
 	      CATCH (except, RETURN_MASK_ERROR)
@@ -1338,9 +1338,9 @@ py_print_frame (PyObject *filter, int flags,
 
 	      TRY
 		{
-		  ui_out_text (out, ":");
+		  out->text (":");
 		  annotate_frame_source_line ();
-		  ui_out_field_int (out, "line", line);
+		  out->field_int ("line", line);
 		}
 	      CATCH (except, RETURN_MASK_ERROR)
 		{
@@ -1356,12 +1356,12 @@ py_print_frame (PyObject *filter, int flags,
 
   /* For MI we need to deal with the "children" list population of
      elided frames, so if MI output detected do not send newline.  */
-  if (! ui_out_is_mi_like_p (out))
+  if (! out->is_mi_like_p ())
     {
       TRY
 	{
 	  annotate_frame_end ();
-	  ui_out_text (out, "\n");
+	  out->text ("\n");
 	}
       CATCH (except, RETURN_MASK_ERROR)
 	{
@@ -1401,7 +1401,7 @@ py_print_frame (PyObject *filter, int flags,
 
 	make_cleanup_ui_out_list_begin_end (out, "children");
 
-	if (! ui_out_is_mi_like_p (out))
+	if (! out->is_mi_like_p ())
 	  indent++;
 
 	while ((item = PyIter_Next (elided)))
diff --git a/gdb/record-btrace.c b/gdb/record-btrace.c
index 7c0e39f..c446682 100644
--- a/gdb/record-btrace.c
+++ b/gdb/record-btrace.c
@@ -535,15 +535,15 @@ btrace_ui_out_decode_error (struct ui_out *uiout, int errcode,
 #endif /* defined (HAVE_LIBIPT)  */
     }
 
-  ui_out_text (uiout, _("["));
+  uiout->text (_("["));
   if (is_error)
     {
-      ui_out_text (uiout, _("decode error ("));
-      ui_out_field_int (uiout, "errcode", errcode);
-      ui_out_text (uiout, _("): "));
+      uiout->text (_("decode error ("));
+      uiout->field_int ("errcode", errcode);
+      uiout->text (_("): "));
     }
-  ui_out_text (uiout, errstr);
-  ui_out_text (uiout, _("]\n"));
+  uiout->text (errstr);
+  uiout->text (_("]\n"));
 }
 
 /* Print an unsigned int.  */
@@ -551,7 +551,7 @@ btrace_ui_out_decode_error (struct ui_out *uiout, int errcode,
 static void
 ui_out_field_uint (struct ui_out *uiout, const char *fld, unsigned int val)
 {
-  ui_out_field_fmt (uiout, fld, "%u", val);
+  uiout->field_fmt (fld, "%u", val);
 }
 
 /* A range of source lines.  */
@@ -968,7 +968,7 @@ btrace_call_history_insn_range (struct ui_out *uiout,
   end = begin + size - 1;
 
   ui_out_field_uint (uiout, "insn begin", begin);
-  ui_out_text (uiout, ",");
+  uiout->text (",");
   ui_out_field_uint (uiout, "insn end", end);
 }
 
@@ -1026,21 +1026,21 @@ btrace_call_history_src_line (struct ui_out *uiout,
   if (sym == NULL)
     return;
 
-  ui_out_field_string (uiout, "file",
+  uiout->field_string ("file",
 		       symtab_to_filename_for_display (symbol_symtab (sym)));
 
   btrace_compute_src_line_range (bfun, &begin, &end);
   if (end < begin)
     return;
 
-  ui_out_text (uiout, ":");
-  ui_out_field_int (uiout, "min line", begin);
+  uiout->text (":");
+  uiout->field_int ("min line", begin);
 
   if (end == begin)
     return;
 
-  ui_out_text (uiout, ",");
-  ui_out_field_int (uiout, "max line", end);
+  uiout->text (",");
+  uiout->field_int ("max line", end);
 }
 
 /* Get the name of a branch trace function.  */
@@ -1092,7 +1092,7 @@ btrace_call_history (struct ui_out *uiout,
 
       /* Print the function index.  */
       ui_out_field_uint (uiout, "index", bfun->number);
-      ui_out_text (uiout, "\t");
+      uiout->text ("\t");
 
       /* Indicate gaps in the trace.  */
       if (bfun->errcode != 0)
@@ -1114,29 +1114,29 @@ btrace_call_history (struct ui_out *uiout,
 	  int level = bfun->level + btinfo->level, i;
 
 	  for (i = 0; i < level; ++i)
-	    ui_out_text (uiout, "  ");
+	    uiout->text ("  ");
 	}
 
       if (sym != NULL)
-	ui_out_field_string (uiout, "function", SYMBOL_PRINT_NAME (sym));
+	uiout->field_string ("function", SYMBOL_PRINT_NAME (sym));
       else if (msym != NULL)
-	ui_out_field_string (uiout, "function", MSYMBOL_PRINT_NAME (msym));
-      else if (!ui_out_is_mi_like_p (uiout))
-	ui_out_field_string (uiout, "function", "??");
+	uiout->field_string ("function", MSYMBOL_PRINT_NAME (msym));
+      else if (!uiout->is_mi_like_p ())
+	uiout->field_string ("function", "??");
 
       if ((flags & RECORD_PRINT_INSN_RANGE) != 0)
 	{
-	  ui_out_text (uiout, _("\tinst "));
+	  uiout->text (_("\tinst "));
 	  btrace_call_history_insn_range (uiout, bfun);
 	}
 
       if ((flags & RECORD_PRINT_SRC_LINE) != 0)
 	{
-	  ui_out_text (uiout, _("\tat "));
+	  uiout->text (_("\tat "));
 	  btrace_call_history_src_line (uiout, bfun);
 	}
 
-      ui_out_text (uiout, "\n");
+      uiout->text ("\n");
     }
 }
 
diff --git a/gdb/remote.c b/gdb/remote.c
index ef6c54e..c0f85c4 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -13785,8 +13785,8 @@ show_remote_cmd (char *args, int from_tty)
 	struct cleanup *option_chain
 	  = make_cleanup_ui_out_tuple_begin_end (uiout, "option");
 
-	ui_out_field_string (uiout, "name", list->name);
-	ui_out_text (uiout, ":  ");
+	uiout->field_string ("name", list->name);
+	uiout->text (":  ");
 	if (list->type == show_cmd)
 	  do_show_command (NULL, from_tty, list);
 	else
diff --git a/gdb/skip.c b/gdb/skip.c
index fa0f0c9..73a6588 100644
--- a/gdb/skip.c
+++ b/gdb/skip.c
@@ -373,11 +373,10 @@ skip_info (char *arg, int from_tty)
   if (num_printable_entries == 0)
     {
       if (arg == NULL)
-	ui_out_message (current_uiout, _("\
-Not skipping any files or functions.\n"));
+	current_uiout->message (_("Not skipping any files or functions.\n"));
       else
-	ui_out_message (current_uiout,
-			_("No skiplist entries found with number %s.\n"), arg);
+	current_uiout->message (
+	  _("No skiplist entries found with number %s.\n"), arg);
 
       return;
     }
@@ -386,14 +385,13 @@ Not skipping any files or functions.\n"));
 						   num_printable_entries,
 						   "SkiplistTable");
 
-  ui_out_table_header (current_uiout, 5, ui_left, "number", "Num");   /* 1 */
-  ui_out_table_header (current_uiout, 3, ui_left, "enabled", "Enb");  /* 2 */
-  ui_out_table_header (current_uiout, 4, ui_right, "regexp", "Glob"); /* 3 */
-  ui_out_table_header (current_uiout, 20, ui_left, "file", "File");   /* 4 */
-  ui_out_table_header (current_uiout, 2, ui_right, "regexp", "RE");   /* 5 */
-  ui_out_table_header (current_uiout, 40, ui_noalign,
-		       "function", "Function"); /* 6 */
-  ui_out_table_body (current_uiout);
+  current_uiout->table_header (5, ui_left, "number", "Num");   /* 1 */
+  current_uiout->table_header (3, ui_left, "enabled", "Enb");  /* 2 */
+  current_uiout->table_header (4, ui_right, "regexp", "Glob"); /* 3 */
+  current_uiout->table_header (20, ui_left, "file", "File");   /* 4 */
+  current_uiout->table_header (2, ui_right, "regexp", "RE");   /* 5 */
+  current_uiout->table_header (40, ui_noalign, "function", "Function"); /* 6 */
+  current_uiout->table_body ();
 
   ALL_SKIPLIST_ENTRIES (e)
     {
@@ -405,29 +403,29 @@ Not skipping any files or functions.\n"));
 
       entry_chain = make_cleanup_ui_out_tuple_begin_end (current_uiout,
 							 "blklst-entry");
-      ui_out_field_int (current_uiout, "number", e->number); /* 1 */
+      current_uiout->field_int ("number", e->number); /* 1 */
 
       if (e->enabled)
-	ui_out_field_string (current_uiout, "enabled", "y"); /* 2 */
+	current_uiout->field_string ("enabled", "y"); /* 2 */
       else
-	ui_out_field_string (current_uiout, "enabled", "n"); /* 2 */
+	current_uiout->field_string ("enabled", "n"); /* 2 */
 
       if (e->file_is_glob)
-	ui_out_field_string (current_uiout, "regexp", "y"); /* 3 */
+	current_uiout->field_string ("regexp", "y"); /* 3 */
       else
-	ui_out_field_string (current_uiout, "regexp", "n"); /* 3 */
+	current_uiout->field_string ("regexp", "n"); /* 3 */
 
-      ui_out_field_string (current_uiout, "file",
+      current_uiout->field_string ("file",
 			   e->file ? e->file : "<none>"); /* 4 */
       if (e->function_is_regexp)
-	ui_out_field_string (current_uiout, "regexp", "y"); /* 5 */
+	current_uiout->field_string ("regexp", "y"); /* 5 */
       else
-	ui_out_field_string (current_uiout, "regexp", "n"); /* 5 */
+	current_uiout->field_string ("regexp", "n"); /* 5 */
 
-      ui_out_field_string (current_uiout, "function", 
-			   e->function ? e->function : "<none>"); /* 6 */
+      current_uiout->field_string (
+	"function", e->function ? e->function : "<none>"); /* 6 */
 
-      ui_out_text (current_uiout, "\n");
+      current_uiout->text ("\n");
       do_cleanups (entry_chain);
     }
 
diff --git a/gdb/solib.c b/gdb/solib.c
index db370e9..2048eb6 100644
--- a/gdb/solib.c
+++ b/gdb/solib.c
@@ -1110,13 +1110,12 @@ info_sharedlibrary_command (char *pattern, int from_tty)
 					 "SharedLibraryTable");
 
   /* The "- 1" is because ui_out adds one space between columns.  */
-  ui_out_table_header (uiout, addr_width - 1, ui_left, "from", "From");
-  ui_out_table_header (uiout, addr_width - 1, ui_left, "to", "To");
-  ui_out_table_header (uiout, 12 - 1, ui_left, "syms-read", "Syms Read");
-  ui_out_table_header (uiout, 0, ui_noalign,
-		       "name", "Shared Object Library");
+  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");
 
-  ui_out_table_body (uiout);
+  uiout->table_body ();
 
   for (so = so_list_head; so; so = so->next)
     {
@@ -1131,29 +1130,28 @@ info_sharedlibrary_command (char *pattern, int from_tty)
 
       if (so->addr_high != 0)
 	{
-	  ui_out_field_core_addr (uiout, "from", gdbarch, so->addr_low);
-	  ui_out_field_core_addr (uiout, "to", gdbarch, so->addr_high);
+	  uiout->field_core_addr ("from", gdbarch, so->addr_low);
+	  uiout->field_core_addr ("to", gdbarch, so->addr_high);
 	}
       else
 	{
-	  ui_out_field_skip (uiout, "from");
-	  ui_out_field_skip (uiout, "to");
+	  uiout->field_skip ("from");
+	  uiout->field_skip ("to");
 	}
 
-      if (! ui_out_is_mi_like_p (interp_ui_out (top_level_interpreter ()))
+      if (! interp_ui_out (top_level_interpreter ())->is_mi_like_p ()
 	  && so->symbols_loaded
 	  && !objfile_has_symbols (so->objfile))
 	{
 	  so_missing_debug_info = 1;
-	  ui_out_field_string (uiout, "syms-read", "Yes (*)");
+	  uiout->field_string ("syms-read", "Yes (*)");
 	}
       else
-	ui_out_field_string (uiout, "syms-read", 
-			     so->symbols_loaded ? "Yes" : "No");
+	uiout->field_string ("syms-read", so->symbols_loaded ? "Yes" : "No");
 
-      ui_out_field_string (uiout, "name", so->so_name);
+      uiout->field_string ("name", so->so_name);
 
-      ui_out_text (uiout, "\n");
+      uiout->text ("\n");
 
       do_cleanups (lib_cleanup);
     }
@@ -1163,17 +1161,14 @@ info_sharedlibrary_command (char *pattern, int from_tty)
   if (nr_libs == 0)
     {
       if (pattern)
-	ui_out_message (uiout,
-			_("No shared libraries matched.\n"));
+	uiout->message (_("No shared libraries matched.\n"));
       else
-	ui_out_message (uiout,
-			_("No shared libraries loaded at this time.\n"));
+	uiout->message (_("No shared libraries loaded at this time.\n"));
     }
   else
     {
       if (so_missing_debug_info)
-	ui_out_message (uiout,
-			_("(*): Shared library is missing "
+	uiout->message (_("(*): Shared library is missing "
 			  "debugging information.\n"));
     }
 }
diff --git a/gdb/source.c b/gdb/source.c
index a703851..7a71cbd 100644
--- a/gdb/source.c
+++ b/gdb/source.c
@@ -1365,7 +1365,7 @@ print_source_lines_base (struct symtab *s, int line, int stopline,
 
   /* If printing of source lines is disabled, just print file and line
      number.  */
-  if (ui_out_test_flags (uiout, ui_source_list))
+  if (uiout->test_flags (ui_source_list))
     {
       /* Only prints "No such file or directory" once.  */
       if ((s != last_source_visited) || (!last_source_error))
@@ -1401,19 +1401,16 @@ print_source_lines_base (struct symtab *s, int line, int stopline,
 	}
       else
 	{
-	  ui_out_field_int (uiout, "line", line);
-	  ui_out_text (uiout, "\tin ");
+	  uiout->field_int ("line", line);
+	  uiout->text ("\tin ");
 
 	  /* CLI expects only the "file" field.  TUI expects only the
 	     "fullname" field (and TUI does break if "file" is printed).
 	     MI expects both fields.  ui_source_list is set only for CLI,
 	     not for TUI.  */
-	  if (ui_out_is_mi_like_p (uiout)
-	      || ui_out_test_flags (uiout, ui_source_list))
-	    ui_out_field_string (uiout, "file",
-				 symtab_to_filename_for_display (s));
-	  if (ui_out_is_mi_like_p (uiout)
-	      || !ui_out_test_flags (uiout, ui_source_list))
+	  if (uiout->is_mi_like_p () || uiout->test_flags (ui_source_list))
+	    uiout->field_string ("file", symtab_to_filename_for_display (s));
+	  if (uiout->is_mi_like_p () || !uiout->test_flags (ui_source_list))
  	    {
 	      const char *s_fullname = symtab_to_fullname (s);
 	      char *local_fullname;
@@ -1424,10 +1421,10 @@ print_source_lines_base (struct symtab *s, int line, int stopline,
 	      local_fullname = (char *) alloca (strlen (s_fullname) + 1);
 	      strcpy (local_fullname, s_fullname);
 
-	      ui_out_field_string (uiout, "fullname", local_fullname);
+	      uiout->field_string ("fullname", local_fullname);
  	    }
 
-	  ui_out_text (uiout, "\n");
+	  uiout->text ("\n");
 	}
 
       return;
@@ -1465,20 +1462,20 @@ print_source_lines_base (struct symtab *s, int line, int stopline,
       last_line_listed = current_source_line;
       if (flags & PRINT_SOURCE_LINES_FILENAME)
         {
-          ui_out_text (uiout, symtab_to_filename_for_display (s));
-          ui_out_text (uiout, ":");
+          uiout->text (symtab_to_filename_for_display (s));
+          uiout->text (":");
         }
       xsnprintf (buf, sizeof (buf), "%d\t", current_source_line++);
-      ui_out_text (uiout, buf);
+      uiout->text (buf);
       do
 	{
 	  if (c < 040 && c != '\t' && c != '\n' && c != '\r')
 	    {
 	      xsnprintf (buf, sizeof (buf), "^%c", c + 0100);
-	      ui_out_text (uiout, buf);
+	      uiout->text (buf);
 	    }
 	  else if (c == 0177)
-	    ui_out_text (uiout, "^?");
+	    uiout->text ("^?");
 	  else if (c == '\r')
 	    {
 	      /* Skip a \r character, but only before a \n.  */
@@ -1492,7 +1489,7 @@ print_source_lines_base (struct symtab *s, int line, int stopline,
 	  else
 	    {
 	      xsnprintf (buf, sizeof (buf), "%c", c);
-	      ui_out_text (uiout, buf);
+	      uiout->text (buf);
 	    }
 	}
       while (c != '\n' && (c = fgetc (stream)) >= 0);
diff --git a/gdb/spu-tdep.c b/gdb/spu-tdep.c
index a7c2bf0..e398a14 100644
--- a/gdb/spu-tdep.c
+++ b/gdb/spu-tdep.c
@@ -2097,12 +2097,12 @@ info_spu_event_command (char *args, int from_tty)
  
   chain = make_cleanup_ui_out_tuple_begin_end (current_uiout, "SPUInfoEvent");
 
-  if (ui_out_is_mi_like_p (current_uiout))
+  if (current_uiout->is_mi_like_p ())
     {
-      ui_out_field_fmt (current_uiout, "event_status",
-			"0x%s", phex_nz (event_status, 4));
-      ui_out_field_fmt (current_uiout, "event_mask",
-			"0x%s", phex_nz (event_mask, 4));
+      current_uiout->field_fmt ("event_status",
+				"0x%s", phex_nz (event_status, 4));
+      current_uiout->field_fmt ("event_mask",
+				"0x%s", phex_nz (event_mask, 4));
     }
   else
     {
@@ -2174,14 +2174,14 @@ info_spu_signal_command (char *args, int from_tty)
 
   chain = make_cleanup_ui_out_tuple_begin_end (current_uiout, "SPUInfoSignal");
 
-  if (ui_out_is_mi_like_p (current_uiout))
+  if (current_uiout->is_mi_like_p ())
     {
-      ui_out_field_int (current_uiout, "signal1_pending", signal1_pending);
-      ui_out_field_fmt (current_uiout, "signal1", "0x%s", phex_nz (signal1, 4));
-      ui_out_field_int (current_uiout, "signal1_type", signal1_type);
-      ui_out_field_int (current_uiout, "signal2_pending", signal2_pending);
-      ui_out_field_fmt (current_uiout, "signal2", "0x%s", phex_nz (signal2, 4));
-      ui_out_field_int (current_uiout, "signal2_type", signal2_type);
+      current_uiout->field_int ("signal1_pending", signal1_pending);
+      current_uiout->field_fmt ("signal1", "0x%s", phex_nz (signal1, 4));
+      current_uiout->field_int ("signal1_type", signal1_type);
+      current_uiout->field_int ("signal2_pending", signal2_pending);
+      current_uiout->field_fmt ("signal2", "0x%s", phex_nz (signal2, 4));
+      current_uiout->field_int ("signal2_type", signal2_type);
     }
   else
     {
@@ -2221,8 +2221,8 @@ info_spu_mailbox_list (gdb_byte *buf, int nr, enum bfd_endian byte_order,
 
   chain = make_cleanup_ui_out_table_begin_end (current_uiout, 1, nr, "mbox");
 
-  ui_out_table_header (current_uiout, 32, ui_left, field, msg);
-  ui_out_table_body (current_uiout);
+  current_uiout->table_header (32, ui_left, field, msg);
+  current_uiout->table_body ();
 
   for (i = 0; i < nr; i++)
     {
@@ -2230,10 +2230,10 @@ info_spu_mailbox_list (gdb_byte *buf, int nr, enum bfd_endian byte_order,
       ULONGEST val;
       val_chain = make_cleanup_ui_out_tuple_begin_end (current_uiout, "mbox");
       val = extract_unsigned_integer (buf + 4*i, 4, byte_order);
-      ui_out_field_fmt (current_uiout, field, "0x%s", phex (val, 4));
+      current_uiout->field_fmt (field, "0x%s", phex (val, 4));
       do_cleanups (val_chain);
 
-      if (!ui_out_is_mi_like_p (current_uiout))
+      if (!current_uiout->is_mi_like_p ())
 	printf_filtered ("\n");
     }
 
@@ -2378,18 +2378,18 @@ info_spu_dma_cmdlist (gdb_byte *buf, int nr, enum bfd_endian byte_order)
   chain = make_cleanup_ui_out_table_begin_end (current_uiout, 10, nr,
 					       "dma_cmd");
 
-  ui_out_table_header (current_uiout, 7, ui_left, "opcode", "Opcode");
-  ui_out_table_header (current_uiout, 3, ui_left, "tag", "Tag");
-  ui_out_table_header (current_uiout, 3, ui_left, "tid", "TId");
-  ui_out_table_header (current_uiout, 3, ui_left, "rid", "RId");
-  ui_out_table_header (current_uiout, 18, ui_left, "ea", "EA");
-  ui_out_table_header (current_uiout, 7, ui_left, "lsa", "LSA");
-  ui_out_table_header (current_uiout, 7, ui_left, "size", "Size");
-  ui_out_table_header (current_uiout, 7, ui_left, "lstaddr", "LstAddr");
-  ui_out_table_header (current_uiout, 7, ui_left, "lstsize", "LstSize");
-  ui_out_table_header (current_uiout, 1, ui_left, "error_p", "E");
+  current_uiout->table_header (7, ui_left, "opcode", "Opcode");
+  current_uiout->table_header (3, ui_left, "tag", "Tag");
+  current_uiout->table_header (3, ui_left, "tid", "TId");
+  current_uiout->table_header (3, ui_left, "rid", "RId");
+  current_uiout->table_header (18, ui_left, "ea", "EA");
+  current_uiout->table_header (7, ui_left, "lsa", "LSA");
+  current_uiout->table_header (7, ui_left, "size", "Size");
+  current_uiout->table_header (7, ui_left, "lstaddr", "LstAddr");
+  current_uiout->table_header (7, ui_left, "lstsize", "LstSize");
+  current_uiout->table_header (1, ui_left, "error_p", "E");
 
-  ui_out_table_body (current_uiout);
+  current_uiout->table_body ();
 
   for (i = 0; i < nr; i++)
     {
@@ -2432,44 +2432,44 @@ info_spu_dma_cmdlist (gdb_byte *buf, int nr, enum bfd_endian byte_order)
       cmd_chain = make_cleanup_ui_out_tuple_begin_end (current_uiout, "cmd");
 
       if (spu_mfc_opcode[mfc_cmd_opcode])
-	ui_out_field_string (current_uiout, "opcode", spu_mfc_opcode[mfc_cmd_opcode]);
+	current_uiout->field_string ("opcode", spu_mfc_opcode[mfc_cmd_opcode]);
       else
-	ui_out_field_int (current_uiout, "opcode", mfc_cmd_opcode);
+	current_uiout->field_int ("opcode", mfc_cmd_opcode);
 
-      ui_out_field_int (current_uiout, "tag", mfc_cmd_tag);
-      ui_out_field_int (current_uiout, "tid", tclass_id);
-      ui_out_field_int (current_uiout, "rid", rclass_id);
+      current_uiout->field_int ("tag", mfc_cmd_tag);
+      current_uiout->field_int ("tid", tclass_id);
+      current_uiout->field_int ("rid", rclass_id);
 
       if (ea_valid_p)
-	ui_out_field_fmt (current_uiout, "ea", "0x%s", phex (mfc_ea, 8));
+	current_uiout->field_fmt ("ea", "0x%s", phex (mfc_ea, 8));
       else
-	ui_out_field_skip (current_uiout, "ea");
+	current_uiout->field_skip ("ea");
 
-      ui_out_field_fmt (current_uiout, "lsa", "0x%05x", mfc_lsa << 4);
+      current_uiout->field_fmt ("lsa", "0x%05x", mfc_lsa << 4);
       if (qw_valid_p)
-	ui_out_field_fmt (current_uiout, "size", "0x%05x", mfc_size << 4);
+	current_uiout->field_fmt ("size", "0x%05x", mfc_size << 4);
       else
-	ui_out_field_fmt (current_uiout, "size", "0x%05x", mfc_size);
+	current_uiout->field_fmt ("size", "0x%05x", mfc_size);
 
       if (list_valid_p)
 	{
-	  ui_out_field_fmt (current_uiout, "lstaddr", "0x%05x", list_lsa << 3);
-	  ui_out_field_fmt (current_uiout, "lstsize", "0x%05x", list_size << 3);
+	  current_uiout->field_fmt ("lstaddr", "0x%05x", list_lsa << 3);
+	  current_uiout->field_fmt ("lstsize", "0x%05x", list_size << 3);
 	}
       else
 	{
-	  ui_out_field_skip (current_uiout, "lstaddr");
-	  ui_out_field_skip (current_uiout, "lstsize");
+	  current_uiout->field_skip ("lstaddr");
+	  current_uiout->field_skip ("lstsize");
 	}
 
       if (cmd_error_p)
-	ui_out_field_string (current_uiout, "error_p", "*");
+	current_uiout->field_string ("error_p", "*");
       else
-	ui_out_field_skip (current_uiout, "error_p");
+	current_uiout->field_skip ("error_p");
 
       do_cleanups (cmd_chain);
 
-      if (!ui_out_is_mi_like_p (current_uiout))
+      if (!current_uiout->is_mi_like_p ())
 	printf_filtered ("\n");
     }
 
@@ -2517,18 +2517,18 @@ info_spu_dma_command (char *args, int from_tty)
   
   chain = make_cleanup_ui_out_tuple_begin_end (current_uiout, "SPUInfoDMA");
 
-  if (ui_out_is_mi_like_p (current_uiout))
+  if (current_uiout->is_mi_like_p ())
     {
-      ui_out_field_fmt (current_uiout, "dma_info_type", "0x%s",
-			phex_nz (dma_info_type, 4));
-      ui_out_field_fmt (current_uiout, "dma_info_mask", "0x%s",
-			phex_nz (dma_info_mask, 4));
-      ui_out_field_fmt (current_uiout, "dma_info_status", "0x%s",
-			phex_nz (dma_info_status, 4));
-      ui_out_field_fmt (current_uiout, "dma_info_stall_and_notify", "0x%s",
-			phex_nz (dma_info_stall_and_notify, 4));
-      ui_out_field_fmt (current_uiout, "dma_info_atomic_command_status", "0x%s",
-			phex_nz (dma_info_atomic_command_status, 4));
+      current_uiout->field_fmt ("dma_info_type", "0x%s",
+				phex_nz (dma_info_type, 4));
+      current_uiout->field_fmt ("dma_info_mask", "0x%s",
+				phex_nz (dma_info_mask, 4));
+      current_uiout->field_fmt ("dma_info_status", "0x%s",
+				phex_nz (dma_info_status, 4));
+      current_uiout->field_fmt ("dma_info_stall_and_notify", "0x%s",
+				phex_nz (dma_info_stall_and_notify, 4));
+      current_uiout->field_fmt ("dma_info_atomic_command_status", "0x%s",
+				phex_nz (dma_info_atomic_command_status, 4));
     }
   else
     {
@@ -2590,14 +2590,14 @@ info_spu_proxydma_command (char *args, int from_tty)
   chain = make_cleanup_ui_out_tuple_begin_end (current_uiout,
 					       "SPUInfoProxyDMA");
 
-  if (ui_out_is_mi_like_p (current_uiout))
+  if (current_uiout->is_mi_like_p ())
     {
-      ui_out_field_fmt (current_uiout, "proxydma_info_type", "0x%s",
-			phex_nz (dma_info_type, 4));
-      ui_out_field_fmt (current_uiout, "proxydma_info_mask", "0x%s",
-			phex_nz (dma_info_mask, 4));
-      ui_out_field_fmt (current_uiout, "proxydma_info_status", "0x%s",
-			phex_nz (dma_info_status, 4));
+      current_uiout->field_fmt ("proxydma_info_type", "0x%s",
+				phex_nz (dma_info_type, 4));
+      current_uiout->field_fmt ("proxydma_info_mask", "0x%s",
+				phex_nz (dma_info_mask, 4));
+      current_uiout->field_fmt ("proxydma_info_status", "0x%s",
+				phex_nz (dma_info_status, 4));
     }
   else
     {
diff --git a/gdb/stack.c b/gdb/stack.c
index 9b4e356..4e3bc67 100644
--- a/gdb/stack.c
+++ b/gdb/stack.c
@@ -167,7 +167,7 @@ print_stack_frame (struct frame_info *frame, int print_level,
 {
 
   /* For mi, alway print location and address.  */
-  if (ui_out_is_mi_like_p (current_uiout))
+  if (current_uiout->is_mi_like_p ())
     print_what = LOC_AND_ADDRESS;
 
   TRY
@@ -234,7 +234,7 @@ print_frame_arg (const struct frame_arg *arg)
   gdb_assert (!arg->val || !arg->error);
   gdb_assert (arg->entry_kind == print_entry_values_no
 	      || arg->entry_kind == print_entry_values_only
-	      || (!ui_out_is_mi_like_p (uiout)
+	      || (!uiout->is_mi_like_p ()
 		  && arg->entry_kind == print_entry_values_compact));
 
   annotate_arg_begin ();
@@ -255,12 +255,12 @@ print_frame_arg (const struct frame_arg *arg)
   if (arg->entry_kind == print_entry_values_only
       || arg->entry_kind == print_entry_values_compact)
     fputs_filtered ("@entry", stb);
-  ui_out_field_stream (uiout, "name", stb);
+  uiout->field_stream ("name", stb);
   annotate_arg_name_end ();
-  ui_out_text (uiout, "=");
+  uiout->text ("=");
 
   if (!arg->val && !arg->error)
-    ui_out_text (uiout, "...");
+    uiout->text ("...");
   else
     {
       if (arg->error)
@@ -307,7 +307,7 @@ print_frame_arg (const struct frame_arg *arg)
 			  error_message);
     }
 
-  ui_out_field_stream (uiout, "value", stb);
+  uiout->field_stream ("value", stb);
 
   /* Also invoke ui_out_tuple_end.  */
   do_cleanups (old_chain);
@@ -396,7 +396,7 @@ read_frame_arg (struct symbol *sym, struct frame_info *frame,
 	{
 	  /* For MI do not try to use print_entry_values_compact for ARGP.  */
 
-	  if (val && entryval && !ui_out_is_mi_like_p (current_uiout))
+	  if (val && entryval && !current_uiout->is_mi_like_p ())
 	    {
 	      struct type *type = value_type (val);
 
@@ -518,7 +518,7 @@ read_frame_arg (struct symbol *sym, struct frame_info *frame,
 	   || print_entry_values == print_entry_values_default) && val_equal)
     {
       argp->entry_kind = print_entry_values_compact;
-      gdb_assert (!ui_out_is_mi_like_p (current_uiout));
+      gdb_assert (!current_uiout->is_mi_like_p ());
     }
   else
     argp->entry_kind = print_entry_values_no;
@@ -680,8 +680,8 @@ print_frame_args (struct symbol *func, struct frame_info *frame,
 
 	  /* Print the current arg.  */
 	  if (!first)
-	    ui_out_text (uiout, ", ");
-	  ui_out_wrap_hint (uiout, "    ");
+	    uiout->text (", ");
+	  uiout->wrap_hint ("    ");
 
 	  if (!print_args)
 	    {
@@ -702,8 +702,8 @@ print_frame_args (struct symbol *func, struct frame_info *frame,
 	    {
 	      if (arg.entry_kind != print_entry_values_only)
 		{
-		  ui_out_text (uiout, ", ");
-		  ui_out_wrap_hint (uiout, "    ");
+		  uiout->text (", ");
+		  uiout->wrap_hint ("    ");
 		}
 
 	      print_frame_arg (&entryarg);
@@ -826,14 +826,14 @@ print_frame_info (struct frame_info *frame, int print_level,
          to list for this frame.  */
       if (print_level)
         {
-          ui_out_text (uiout, "#");
-          ui_out_field_fmt_int (uiout, 2, ui_left, "level",
+          uiout->text ("#");
+          uiout->field_fmt_int (2, ui_left, "level",
 				frame_relative_level (frame));
         }
-      if (ui_out_is_mi_like_p (uiout))
+      if (uiout->is_mi_like_p ())
         {
           annotate_frame_address ();
-          ui_out_field_core_addr (uiout, "addr",
+          uiout->field_core_addr ("addr",
 				  gdbarch, get_frame_pc (frame));
           annotate_frame_address_end ();
         }
@@ -841,18 +841,18 @@ print_frame_info (struct frame_info *frame, int print_level,
       if (get_frame_type (frame) == DUMMY_FRAME)
         {
           annotate_function_call ();
-          ui_out_field_string (uiout, "func", "<function called from gdb>");
+          uiout->field_string ("func", "<function called from gdb>");
 	}
       else if (get_frame_type (frame) == SIGTRAMP_FRAME)
         {
 	  annotate_signal_handler_caller ();
-          ui_out_field_string (uiout, "func", "<signal handler called>");
+          uiout->field_string ("func", "<signal handler called>");
         }
       else if (get_frame_type (frame) == ARCH_FRAME)
         {
-          ui_out_field_string (uiout, "func", "<cross-architecture call>");
+          uiout->field_string ("func", "<cross-architecture call>");
 	}
-      ui_out_text (uiout, "\n");
+      uiout->text ("\n");
       annotate_frame_end ();
 
       /* If disassemble-next-line is set to auto or on output the next
@@ -921,9 +921,9 @@ print_frame_info (struct frame_info *frame, int print_level,
 		 ability to decide for themselves if it is desired.  */
 	      if (opts.addressprint && mid_statement)
 		{
-		  ui_out_field_core_addr (uiout, "addr",
+		  uiout->field_core_addr ("addr",
 					  gdbarch, get_frame_pc (frame));
-		  ui_out_text (uiout, "\t");
+		  uiout->text ("\t");
 		}
 
 	      print_source_lines (sal.symtab, sal.line, sal.line + 1, 0);
@@ -1187,8 +1187,8 @@ print_frame (struct frame_info *frame, int print_level,
 
   if (print_level)
     {
-      ui_out_text (uiout, "#");
-      ui_out_field_fmt_int (uiout, 2, ui_left, "level",
+      uiout->text ("#");
+      uiout->field_fmt_int (2, ui_left, "level",
 			    frame_relative_level (frame));
     }
   get_user_print_options (&opts);
@@ -1199,20 +1199,20 @@ print_frame (struct frame_info *frame, int print_level,
       {
 	annotate_frame_address ();
 	if (pc_p)
-	  ui_out_field_core_addr (uiout, "addr", gdbarch, pc);
+	  uiout->field_core_addr ("addr", gdbarch, pc);
 	else
-	  ui_out_field_string (uiout, "addr", "<unavailable>");
+	  uiout->field_string ("addr", "<unavailable>");
 	annotate_frame_address_end ();
-	ui_out_text (uiout, " in ");
+	uiout->text (" in ");
       }
   annotate_frame_function_name ();
   fprintf_symbol_filtered (stb, funname ? funname : "??",
 			   funlang, DMGL_ANSI);
-  ui_out_field_stream (uiout, "func", stb);
-  ui_out_wrap_hint (uiout, "   ");
+  uiout->field_stream ("func", stb);
+  uiout->wrap_hint ("   ");
   annotate_frame_args ();
       
-  ui_out_text (uiout, " (");
+  uiout->text (" (");
   if (print_args)
     {
       struct gdbarch *gdbarch = get_frame_arch (frame);
@@ -1243,27 +1243,27 @@ print_frame (struct frame_info *frame, int print_level,
       do_cleanups (args_list_chain);
       QUIT;
     }
-  ui_out_text (uiout, ")");
+  uiout->text (")");
   if (sal.symtab)
     {
       const char *filename_display;
       
       filename_display = symtab_to_filename_for_display (sal.symtab);
       annotate_frame_source_begin ();
-      ui_out_wrap_hint (uiout, "   ");
-      ui_out_text (uiout, " at ");
+      uiout->wrap_hint ("   ");
+      uiout->text (" at ");
       annotate_frame_source_file ();
-      ui_out_field_string (uiout, "file", filename_display);
-      if (ui_out_is_mi_like_p (uiout))
+      uiout->field_string ("file", filename_display);
+      if (uiout->is_mi_like_p ())
 	{
 	  const char *fullname = symtab_to_fullname (sal.symtab);
 
-	  ui_out_field_string (uiout, "fullname", fullname);
+	  uiout->field_string ("fullname", fullname);
 	}
       annotate_frame_source_file_end ();
-      ui_out_text (uiout, ":");
+      uiout->text (":");
       annotate_frame_source_line ();
-      ui_out_field_int (uiout, "line", sal.line);
+      uiout->field_int ("line", sal.line);
       annotate_frame_source_end ();
     }
 
@@ -1275,15 +1275,15 @@ print_frame (struct frame_info *frame, int print_level,
       if (lib)
 	{
 	  annotate_frame_where ();
-	  ui_out_wrap_hint (uiout, "  ");
-	  ui_out_text (uiout, " from ");
-	  ui_out_field_string (uiout, "from", lib);
+	  uiout->wrap_hint ("  ");
+	  uiout->text (" from ");
+	  uiout->field_string ("from", lib);
 	}
     }
 
   /* do_cleanups will call ui_out_tuple_end() for us.  */
   do_cleanups (list_chain);
-  ui_out_text (uiout, "\n");
+  uiout->text ("\n");
   do_cleanups (old_chain);
 }
 
diff --git a/gdb/symfile.c b/gdb/symfile.c
index 52f99bf..3a9c488 100644
--- a/gdb/symfile.c
+++ b/gdb/symfile.c
@@ -1962,9 +1962,10 @@ load_progress (ULONGEST bytes, void *untyped_arg)
     {
       /* The write is just starting.  Let the user know we've started
 	 this section.  */
-      ui_out_message (current_uiout, "Loading section %s, size %s lma %s\n",
-		      args->section_name, hex_string (args->section_size),
-		      paddress (target_gdbarch (), args->lma));
+      current_uiout->message ("Loading section %s, size %s lma %s\n",
+			      args->section_name,
+			      hex_string (args->section_size),
+			      paddress (target_gdbarch (), args->lma));
       return;
     }
 
@@ -2146,11 +2147,11 @@ generic_load (const char *args, int from_tty)
 
   entry = bfd_get_start_address (loadfile_bfd);
   entry = gdbarch_addr_bits_remove (target_gdbarch (), entry);
-  ui_out_text (uiout, "Start address ");
-  ui_out_field_fmt (uiout, "address", "%s", paddress (target_gdbarch (), entry));
-  ui_out_text (uiout, ", load size ");
-  ui_out_field_fmt (uiout, "load-size", "%lu", total_progress.data_count);
-  ui_out_text (uiout, "\n");
+  uiout->text ("Start address ");
+  uiout->field_fmt ("address", "%s", paddress (target_gdbarch (), entry));
+  uiout->text (", load size ");
+  uiout->field_fmt ("load-size", "%lu", total_progress.data_count);
+  uiout->text ("\n");
   regcache_write_pc (get_current_regcache (), entry);
 
   /* Reset breakpoints, now that we have changed the load image.  For
@@ -2187,39 +2188,39 @@ print_transfer_performance (struct ui_file *stream,
 
   milliseconds ms = duration_cast<milliseconds> (time);
 
-  ui_out_text (uiout, "Transfer rate: ");
+  uiout->text ("Transfer rate: ");
   if (ms.count () > 0)
     {
       unsigned long rate = ((ULONGEST) data_count * 1000) / ms.count ();
 
-      if (ui_out_is_mi_like_p (uiout))
+      if (uiout->is_mi_like_p ())
 	{
-	  ui_out_field_fmt (uiout, "transfer-rate", "%lu", rate * 8);
-	  ui_out_text (uiout, " bits/sec");
+	  uiout->field_fmt ("transfer-rate", "%lu", rate * 8);
+	  uiout->text (" bits/sec");
 	}
       else if (rate < 1024)
 	{
-	  ui_out_field_fmt (uiout, "transfer-rate", "%lu", rate);
-	  ui_out_text (uiout, " bytes/sec");
+	  uiout->field_fmt ("transfer-rate", "%lu", rate);
+	  uiout->text (" bytes/sec");
 	}
       else
 	{
-	  ui_out_field_fmt (uiout, "transfer-rate", "%lu", rate / 1024);
-	  ui_out_text (uiout, " KB/sec");
+	  uiout->field_fmt ("transfer-rate", "%lu", rate / 1024);
+	  uiout->text (" KB/sec");
 	}
     }
   else
     {
-      ui_out_field_fmt (uiout, "transferred-bits", "%lu", (data_count * 8));
-      ui_out_text (uiout, " bits in <1 sec");
+      uiout->field_fmt ("transferred-bits", "%lu", (data_count * 8));
+      uiout->text (" bits in <1 sec");
     }
   if (write_count > 0)
     {
-      ui_out_text (uiout, ", ");
-      ui_out_field_fmt (uiout, "write-rate", "%lu", data_count / write_count);
-      ui_out_text (uiout, " bytes/write");
+      uiout->text (", ");
+      uiout->field_fmt ("write-rate", "%lu", data_count / write_count);
+      uiout->text (" bytes/write");
     }
-  ui_out_text (uiout, ".\n");
+  uiout->text (".\n");
 }
 
 /* This function allows the addition of incrementally linked object files.
diff --git a/gdb/thread.c b/gdb/thread.c
index e5d6c5f..836dbc2 100644
--- a/gdb/thread.c
+++ b/gdb/thread.c
@@ -712,14 +712,14 @@ do_captured_list_thread_ids (struct ui_out *uiout, void *arg)
 	current_thread = tp->global_num;
 
       num++;
-      ui_out_field_int (uiout, "thread-id", tp->global_num);
+      uiout->field_int ("thread-id", tp->global_num);
     }
 
   do_cleanups (cleanup_chain);
 
   if (current_thread != -1)
-    ui_out_field_int (uiout, "current-thread-id", current_thread);
-  ui_out_field_int (uiout, "number-of-threads", num);
+    uiout->field_int ("current-thread-id", current_thread);
+  uiout->field_int ("number-of-threads", num);
   return GDB_RC_OK;
 }
 
@@ -1213,7 +1213,7 @@ print_thread_info_1 (struct ui_out *uiout, char *requested_threads,
   /* For backward compatibility, we make a list for MI.  A table is
      preferable for the CLI, though, because it shows table
      headers.  */
-  if (ui_out_is_mi_like_p (uiout))
+  if (uiout->is_mi_like_p ())
     make_cleanup_ui_out_list_begin_end (uiout, "threads");
   else
     {
@@ -1231,28 +1231,28 @@ print_thread_info_1 (struct ui_out *uiout, char *requested_threads,
       if (n_threads == 0)
 	{
 	  if (requested_threads == NULL || *requested_threads == '\0')
-	    ui_out_message (uiout, _("No threads.\n"));
+	    uiout->message (_("No threads.\n"));
 	  else
-	    ui_out_message (uiout, _("No threads match '%s'.\n"),
+	    uiout->message (_("No threads match '%s'.\n"),
 			    requested_threads);
 	  do_cleanups (old_chain);
 	  return;
 	}
 
-      if (show_global_ids || ui_out_is_mi_like_p (uiout))
+      if (show_global_ids || uiout->is_mi_like_p ())
 	make_cleanup_ui_out_table_begin_end (uiout, 5, n_threads, "threads");
       else
 	make_cleanup_ui_out_table_begin_end (uiout, 4, n_threads, "threads");
 
-      ui_out_table_header (uiout, 1, ui_left, "current", "");
+      uiout->table_header (1, ui_left, "current", "");
 
-      if (!ui_out_is_mi_like_p (uiout))
-	ui_out_table_header (uiout, 4, ui_left, "id-in-tg", "Id");
-      if (show_global_ids || ui_out_is_mi_like_p (uiout))
-	ui_out_table_header (uiout, 4, ui_left, "id", "GId");
-      ui_out_table_header (uiout, 17, ui_left, "target-id", "Target Id");
-      ui_out_table_header (uiout, 1, ui_left, "frame", "Frame");
-      ui_out_table_body (uiout);
+      if (!uiout->is_mi_like_p ())
+	uiout->table_header (4, ui_left, "id-in-tg", "Id");
+      if (show_global_ids || uiout->is_mi_like_p ())
+	uiout->table_header (4, ui_left, "id", "GId");
+      uiout->table_header (17, ui_left, "target-id", "Target Id");
+      uiout->table_header (1, ui_left, "frame", "Frame");
+      uiout->table_body ();
     }
 
   ALL_THREADS_BY_INFERIOR (inf, tp)
@@ -1266,27 +1266,27 @@ print_thread_info_1 (struct ui_out *uiout, char *requested_threads,
 
       chain2 = make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
 
-      if (ui_out_is_mi_like_p (uiout))
+      if (uiout->is_mi_like_p ())
 	{
 	  /* Compatibility.  */
 	  if (ptid_equal (tp->ptid, current_ptid))
-	    ui_out_text (uiout, "* ");
+	    uiout->text ("* ");
 	  else
-	    ui_out_text (uiout, "  ");
+	    uiout->text ("  ");
 	}
       else
 	{
 	  if (ptid_equal (tp->ptid, current_ptid))
-	    ui_out_field_string (uiout, "current", "*");
+	    uiout->field_string ("current", "*");
 	  else
-	    ui_out_field_skip (uiout, "current");
+	    uiout->field_skip ("current");
 	}
 
-      if (!ui_out_is_mi_like_p (uiout))
-	ui_out_field_string (uiout, "id-in-tg", print_thread_id (tp));
+      if (!uiout->is_mi_like_p ())
+	uiout->field_string ("id-in-tg", print_thread_id (tp));
 
-      if (show_global_ids || ui_out_is_mi_like_p (uiout))
-	ui_out_field_int (uiout, "id", tp->global_num);
+      if (show_global_ids || uiout->is_mi_like_p ())
+	uiout->field_int ("id", tp->global_num);
 
       /* For the CLI, we stuff everything into the target-id field.
 	 This is a gross hack to make the output come out looking
@@ -1299,13 +1299,13 @@ print_thread_info_1 (struct ui_out *uiout, char *requested_threads,
       extra_info = target_extra_thread_info (tp);
       name = tp->name ? tp->name : target_thread_name (tp);
 
-      if (ui_out_is_mi_like_p (uiout))
+      if (uiout->is_mi_like_p ())
 	{
-	  ui_out_field_string (uiout, "target-id", target_id);
+	  uiout->field_string ("target-id", target_id);
 	  if (extra_info)
-	    ui_out_field_string (uiout, "details", extra_info);
+	    uiout->field_string ("details", extra_info);
 	  if (name)
-	    ui_out_field_string (uiout, "name", name);
+	    uiout->field_string ("name", name);
 	}
       else
 	{
@@ -1323,12 +1323,12 @@ print_thread_info_1 (struct ui_out *uiout, char *requested_threads,
 	    contents = xstrdup (target_id);
 	  str_cleanup = make_cleanup (xfree, contents);
 
-	  ui_out_field_string (uiout, "target-id", contents);
+	  uiout->field_string ("target-id", contents);
 	  do_cleanups (str_cleanup);
 	}
 
       if (tp->state == THREAD_RUNNING)
-	ui_out_text (uiout, "(running)\n");
+	uiout->text ("(running)\n");
       else
 	{
 	  /* The switch below puts us at the top of the stack (leaf
@@ -1336,22 +1336,22 @@ print_thread_info_1 (struct ui_out *uiout, char *requested_threads,
 	  switch_to_thread (tp->ptid);
 	  print_stack_frame (get_selected_frame (NULL),
 			     /* For MI output, print frame level.  */
-			     ui_out_is_mi_like_p (uiout),
+			     uiout->is_mi_like_p (),
 			     LOCATION, 0);
 	}
 
-      if (ui_out_is_mi_like_p (uiout))
+      if (uiout->is_mi_like_p ())
 	{
 	  char *state = "stopped";
 
 	  if (tp->state == THREAD_RUNNING)
 	    state = "running";
-	  ui_out_field_string (uiout, "state", state);
+	  uiout->field_string ("state", state);
 	}
 
       core = target_core_of_thread (tp->ptid);
-      if (ui_out_is_mi_like_p (uiout) && core != -1)
-	ui_out_field_int (uiout, "core", core);
+      if (uiout->is_mi_like_p () && core != -1)
+	uiout->field_int ("core", core);
 
       do_cleanups (chain2);
     }
@@ -1362,22 +1362,22 @@ print_thread_info_1 (struct ui_out *uiout, char *requested_threads,
 
   if (pid == -1 && requested_threads == NULL)
     {
-      if (ui_out_is_mi_like_p (uiout)
+      if (uiout->is_mi_like_p ()
 	  && !ptid_equal (inferior_ptid, null_ptid))
 	{
 	  int num = ptid_to_global_thread_id (inferior_ptid);
 
 	  gdb_assert (num != 0);
-	  ui_out_field_int (uiout, "current-thread-id", num);
+	  uiout->field_int ("current-thread-id", num);
 	}
 
       if (!ptid_equal (inferior_ptid, null_ptid) && is_exited (inferior_ptid))
-	ui_out_message (uiout, "\n\
+	uiout->message ("\n\
 The current thread <Thread ID %s> has terminated.  See `help thread'.\n",
 			print_thread_id (inferior_thread ()));
       else if (thread_list != NULL
 	       && ptid_equal (inferior_ptid, null_ptid))
-	ui_out_message (uiout, "\n\
+	uiout->message ("\n\
 No selected thread.  See `help thread'.\n");
     }
 }
@@ -1515,7 +1515,7 @@ restore_selected_frame (struct frame_id a_frame_id, int frame_level)
   select_frame (get_current_frame ());
 
   /* Warn the user.  */
-  if (frame_level > 0 && !ui_out_is_mi_like_p (current_uiout))
+  if (frame_level > 0 && !current_uiout->is_mi_like_p ())
     {
       warning (_("Couldn't restore frame #%d in "
 		 "current thread.  Bottom (innermost) frame selected:"),
@@ -2055,7 +2055,7 @@ do_captured_thread_select (struct ui_out *uiout, void *tidstr_v)
   const char *tidstr = (const char *) tidstr_v;
   struct thread_info *tp;
 
-  if (ui_out_is_mi_like_p (uiout))
+  if (uiout->is_mi_like_p ())
     {
       int num = value_as_long (parse_and_eval (tidstr));
 
@@ -2094,30 +2094,30 @@ print_selected_thread_frame (struct ui_out *uiout,
 
   if (selection & USER_SELECTED_THREAD)
     {
-      if (ui_out_is_mi_like_p (uiout))
+      if (uiout->is_mi_like_p ())
 	{
-	  ui_out_field_int (uiout, "new-thread-id",
+	  uiout->field_int ("new-thread-id",
 			    inferior_thread ()->global_num);
 	}
       else
 	{
-	  ui_out_text (uiout, "[Switching to thread ");
-	  ui_out_field_string (uiout, "new-thread-id", print_thread_id (tp));
-	  ui_out_text (uiout, " (");
-	  ui_out_text (uiout, target_pid_to_str (inferior_ptid));
-	  ui_out_text (uiout, ")]");
+	  uiout->text ("[Switching to thread ");
+	  uiout->field_string ("new-thread-id", print_thread_id (tp));
+	  uiout->text (" (");
+	  uiout->text (target_pid_to_str (inferior_ptid));
+	  uiout->text (")]");
 	}
     }
 
   if (tp->state == THREAD_RUNNING)
     {
       if (selection & USER_SELECTED_THREAD)
-	ui_out_text (uiout, "(running)\n");
+	uiout->text ("(running)\n");
     }
   else if (selection & USER_SELECTED_FRAME)
     {
       if (selection & USER_SELECTED_THREAD)
-	ui_out_text (uiout, "\n");
+	uiout->text ("\n");
 
       if (has_stack_frames ())
 	print_stack_frame_to_uiout (uiout, get_selected_frame (NULL),
diff --git a/gdb/top.c b/gdb/top.c
index 7d8b6e8..077fb2a 100644
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -706,7 +706,7 @@ execute_command_to_string (char *p, int from_tty)
 
   make_cleanup_ui_file_delete (str_file);
 
-  if (ui_out_redirect (current_uiout, str_file) < 0)
+  if (current_uiout->redirect (str_file) < 0)
     warning (_("Current output protocol does not support redirection"));
   else
     make_cleanup_ui_out_redirect_pop (current_uiout);
diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c
index 7435380..c7e8799 100644
--- a/gdb/tracepoint.c
+++ b/gdb/tracepoint.c
@@ -486,7 +486,7 @@ tvariables_info_1 (void)
   struct cleanup *back_to;
   struct ui_out *uiout = current_uiout;
 
-  if (VEC_length (tsv_s, tvariables) == 0 && !ui_out_is_mi_like_p (uiout))
+  if (VEC_length (tsv_s, tvariables) == 0 && !uiout->is_mi_like_p ())
     {
       printf_filtered (_("No trace state variables.\n"));
       return;
@@ -499,11 +499,11 @@ tvariables_info_1 (void)
 
   back_to = make_cleanup_ui_out_table_begin_end (uiout, 3,
                                                  count, "trace-variables");
-  ui_out_table_header (uiout, 15, ui_left, "name", "Name");
-  ui_out_table_header (uiout, 11, ui_left, "initial", "Initial");
-  ui_out_table_header (uiout, 11, ui_left, "current", "Current");
+  uiout->table_header (15, ui_left, "name", "Name");
+  uiout->table_header (11, ui_left, "initial", "Initial");
+  uiout->table_header (11, ui_left, "current", "Current");
 
-  ui_out_table_body (uiout);
+  uiout->table_body ();
 
   for (ix = 0; VEC_iterate (tsv_s, tvariables, ix, tsv); ++ix)
     {
@@ -515,12 +515,12 @@ tvariables_info_1 (void)
 
       name = concat ("$", tsv->name, (char *) NULL);
       make_cleanup (xfree, name);
-      ui_out_field_string (uiout, "name", name);
-      ui_out_field_string (uiout, "initial", plongest (tsv->initial_value));
+      uiout->field_string ("name", name);
+      uiout->field_string ("initial", plongest (tsv->initial_value));
 
       if (tsv->value_known)
         c = plongest (tsv->value);
-      else if (ui_out_is_mi_like_p (uiout))
+      else if (uiout->is_mi_like_p ())
         /* For MI, we prefer not to use magic string constants, but rather
            omit the field completely.  The difference between unknown and
            undefined does not seem important enough to represent.  */
@@ -532,8 +532,8 @@ tvariables_info_1 (void)
 	/* It is not meaningful to ask about the value.  */
         c = "<undefined>";
       if (c)
-        ui_out_field_string (uiout, "current", c);
-      ui_out_text (uiout, "\n");
+        uiout->field_string ("current", c);
+      uiout->text ("\n");
 
       do_cleanups (back_to2);
     }
@@ -2030,23 +2030,23 @@ trace_status_mi (int on_stop)
 
   if (status == -1 && ts->filename == NULL)
     {
-      ui_out_field_string (uiout, "supported", "0");
+      uiout->field_string ("supported", "0");
       return;
     }
 
   if (ts->filename != NULL)
-    ui_out_field_string (uiout, "supported", "file");
+    uiout->field_string ("supported", "file");
   else if (!on_stop)
-    ui_out_field_string (uiout, "supported", "1");
+    uiout->field_string ("supported", "1");
 
   if (ts->filename != NULL)
-    ui_out_field_string (uiout, "trace-file", ts->filename);
+    uiout->field_string ("trace-file", ts->filename);
 
   gdb_assert (ts->running_known);
 
   if (ts->running)
     {
-      ui_out_field_string (uiout, "running", "1");
+      uiout->field_string ("running", "1");
 
       /* Unlike CLI, do not show the state of 'disconnected-tracing' variable.
 	 Given that the frontend gets the status either on -trace-stop, or from
@@ -2063,7 +2063,7 @@ trace_status_mi (int on_stop)
       int stopping_tracepoint = -1;
 
       if (!on_stop)
-	ui_out_field_string (uiout, "running", "0");
+	uiout->field_string ("running", "0");
 
       if (ts->stop_reason != trace_stop_reason_unknown)
 	{
@@ -2090,31 +2090,31 @@ trace_status_mi (int on_stop)
 	  
 	  if (stop_reason)
 	    {
-	      ui_out_field_string (uiout, "stop-reason", stop_reason);
+	      uiout->field_string ("stop-reason", stop_reason);
 	      if (stopping_tracepoint != -1)
-		ui_out_field_int (uiout, "stopping-tracepoint",
+		uiout->field_int ("stopping-tracepoint",
 				  stopping_tracepoint);
 	      if (ts->stop_reason == tracepoint_error)
-		ui_out_field_string (uiout, "error-description",
+		uiout->field_string ("error-description",
 				     ts->stop_desc);
 	    }
 	}
     }
 
   if (ts->traceframe_count != -1)
-    ui_out_field_int (uiout, "frames", ts->traceframe_count);
+    uiout->field_int ("frames", ts->traceframe_count);
   if (ts->traceframes_created != -1)
-    ui_out_field_int (uiout, "frames-created", ts->traceframes_created);
+    uiout->field_int ("frames-created", ts->traceframes_created);
   if (ts->buffer_size != -1)
-    ui_out_field_int (uiout, "buffer-size", ts->buffer_size);
+    uiout->field_int ("buffer-size", ts->buffer_size);
   if (ts->buffer_free != -1)
-    ui_out_field_int (uiout, "buffer-free", ts->buffer_free);
+    uiout->field_int ("buffer-free", ts->buffer_free);
 
-  ui_out_field_int (uiout, "disconnected",  ts->disconnected_tracing);
-  ui_out_field_int (uiout, "circular",  ts->circular_buffer);
+  uiout->field_int ("disconnected",  ts->disconnected_tracing);
+  uiout->field_int ("circular",  ts->circular_buffer);
 
-  ui_out_field_string (uiout, "user-name", ts->user_name);
-  ui_out_field_string (uiout, "notes", ts->notes);
+  uiout->field_string ("user-name", ts->user_name);
+  uiout->field_string ("notes", ts->notes);
 
   {
     char buf[100];
@@ -2122,11 +2122,11 @@ trace_status_mi (int on_stop)
     xsnprintf (buf, sizeof buf, "%ld.%06ld",
 	       (long int) (ts->start_time / 1000000),
 	       (long int) (ts->start_time % 1000000));
-    ui_out_field_string (uiout, "start-time", buf);
+    uiout->field_string ("start-time", buf);
     xsnprintf (buf, sizeof buf, "%ld.%06ld",
 	       (long int) (ts->stop_time / 1000000),
 	       (long int) (ts->stop_time % 1000000));
-    ui_out_field_string (uiout, "stop-time", buf);
+    uiout->field_string ("stop-time", buf);
   }
 }
 
@@ -2272,11 +2272,11 @@ tfind_1 (enum trace_find_type type, int num,
     {
       /* Use different branches for MI and CLI to make CLI messages
 	 i18n-eable.  */
-      if (ui_out_is_mi_like_p (uiout))
+      if (uiout->is_mi_like_p ())
 	{
-	  ui_out_field_string (uiout, "found", "1");
-	  ui_out_field_int (uiout, "tracepoint", tracepoint_number);
-	  ui_out_field_int (uiout, "traceframe", traceframe_number);
+	  uiout->field_string ("found", "1");
+	  uiout->field_int ("tracepoint", tracepoint_number);
+	  uiout->field_int ("traceframe", traceframe_number);
 	}
       else
 	{
@@ -2286,8 +2286,8 @@ tfind_1 (enum trace_find_type type, int num,
     }
   else
     {
-      if (ui_out_is_mi_like_p (uiout))
-	ui_out_field_string (uiout, "found", "0");
+      if (uiout->is_mi_like_p ())
+	uiout->field_string ("found", "0");
       else if (type == tfind_number && num == -1)
 	printf_unfiltered (_("No longer looking at any trace frame\n"));
       else /* This case may never occur, check.  */
@@ -3857,13 +3857,13 @@ print_one_static_tracepoint_marker (int count,
 
   /* A counter field to help readability.  This is not a stable
      identifier!  */
-  ui_out_field_int (uiout, "count", count);
+  uiout->field_int ("count", count);
 
-  ui_out_field_string (uiout, "marker-id", marker->str_id);
+  uiout->field_string ("marker-id", marker->str_id);
 
-  ui_out_field_fmt (uiout, "enabled", "%c",
+  uiout->field_fmt ("enabled", "%c",
 		    !VEC_empty (breakpoint_p, tracepoints) ? 'y' : 'n');
-  ui_out_spaces (uiout, 2);
+  uiout->spaces (2);
 
   strcpy (wrap_indent, "                                   ");
 
@@ -3874,49 +3874,49 @@ print_one_static_tracepoint_marker (int count,
 
   strcpy (extra_field_indent, "         ");
 
-  ui_out_field_core_addr (uiout, "addr", marker->gdbarch, marker->address);
+  uiout->field_core_addr ("addr", marker->gdbarch, marker->address);
 
   sal = find_pc_line (marker->address, 0);
   sym = find_pc_sect_function (marker->address, NULL);
   if (sym)
     {
-      ui_out_text (uiout, "in ");
-      ui_out_field_string (uiout, "func",
+      uiout->text ("in ");
+      uiout->field_string ("func",
 			   SYMBOL_PRINT_NAME (sym));
-      ui_out_wrap_hint (uiout, wrap_indent);
-      ui_out_text (uiout, " at ");
+      uiout->wrap_hint (wrap_indent);
+      uiout->text (" at ");
     }
   else
-    ui_out_field_skip (uiout, "func");
+    uiout->field_skip ("func");
 
   if (sal.symtab != NULL)
     {
-      ui_out_field_string (uiout, "file",
+      uiout->field_string ("file",
 			   symtab_to_filename_for_display (sal.symtab));
-      ui_out_text (uiout, ":");
+      uiout->text (":");
 
-      if (ui_out_is_mi_like_p (uiout))
+      if (uiout->is_mi_like_p ())
 	{
 	  const char *fullname = symtab_to_fullname (sal.symtab);
 
-	  ui_out_field_string (uiout, "fullname", fullname);
+	  uiout->field_string ("fullname", fullname);
 	}
       else
-	ui_out_field_skip (uiout, "fullname");
+	uiout->field_skip ("fullname");
 
-      ui_out_field_int (uiout, "line", sal.line);
+      uiout->field_int ("line", sal.line);
     }
   else
     {
-      ui_out_field_skip (uiout, "fullname");
-      ui_out_field_skip (uiout, "line");
+      uiout->field_skip ("fullname");
+      uiout->field_skip ("line");
     }
 
-  ui_out_text (uiout, "\n");
-  ui_out_text (uiout, extra_field_indent);
-  ui_out_text (uiout, _("Data: \""));
-  ui_out_field_string (uiout, "extra-data", marker->extra);
-  ui_out_text (uiout, "\"\n");
+  uiout->text ("\n");
+  uiout->text (extra_field_indent);
+  uiout->text (_("Data: \""));
+  uiout->field_string ("extra-data", marker->extra);
+  uiout->text ("\"\n");
 
   if (!VEC_empty (breakpoint_p, tracepoints))
     {
@@ -3927,23 +3927,23 @@ print_one_static_tracepoint_marker (int count,
       cleanup_chain = make_cleanup_ui_out_tuple_begin_end (uiout,
 							   "tracepoints-at");
 
-      ui_out_text (uiout, extra_field_indent);
-      ui_out_text (uiout, _("Probed by static tracepoints: "));
+      uiout->text (extra_field_indent);
+      uiout->text (_("Probed by static tracepoints: "));
       for (ix = 0; VEC_iterate(breakpoint_p, tracepoints, ix, b); ix++)
 	{
 	  if (ix > 0)
-	    ui_out_text (uiout, ", ");
-	  ui_out_text (uiout, "#");
-	  ui_out_field_int (uiout, "tracepoint-id", b->number);
+	    uiout->text (", ");
+	  uiout->text ("#");
+	  uiout->field_int ("tracepoint-id", b->number);
 	}
 
       do_cleanups (cleanup_chain);
 
-      if (ui_out_is_mi_like_p (uiout))
-	ui_out_field_int (uiout, "number-of-tracepoints",
+      if (uiout->is_mi_like_p ())
+	uiout->field_int ("number-of-tracepoints",
 			  VEC_length(breakpoint_p, tracepoints));
       else
-	ui_out_text (uiout, "\n");
+	uiout->text ("\n");
     }
   VEC_free (breakpoint_p, tracepoints);
 
@@ -3969,18 +3969,18 @@ info_static_tracepoint_markers_command (char *arg, int from_tty)
     = make_cleanup_ui_out_table_begin_end (uiout, 5, -1,
 					   "StaticTracepointMarkersTable");
 
-  ui_out_table_header (uiout, 7, ui_left, "counter", "Cnt");
+  uiout->table_header (7, ui_left, "counter", "Cnt");
 
-  ui_out_table_header (uiout, 40, ui_left, "marker-id", "ID");
+  uiout->table_header (40, ui_left, "marker-id", "ID");
 
-  ui_out_table_header (uiout, 3, ui_left, "enabled", "Enb");
+  uiout->table_header (3, ui_left, "enabled", "Enb");
   if (gdbarch_addr_bit (target_gdbarch ()) <= 32)
-    ui_out_table_header (uiout, 10, ui_left, "addr", "Address");
+    uiout->table_header (10, ui_left, "addr", "Address");
   else
-    ui_out_table_header (uiout, 18, ui_left, "addr", "Address");
-  ui_out_table_header (uiout, 40, ui_noalign, "what", "What");
+    uiout->table_header (18, ui_left, "addr", "Address");
+  uiout->table_header (40, ui_noalign, "what", "What");
 
-  ui_out_table_body (uiout);
+  uiout->table_body ();
 
   markers = target_static_tracepoint_markers_by_strid (NULL);
   make_cleanup (VEC_cleanup (static_tracepoint_marker_p), &markers);
diff --git a/gdb/tui/tui-out.c b/gdb/tui/tui-out.c
index 70633f3..3c426b6 100644
--- a/gdb/tui/tui-out.c
+++ b/gdb/tui/tui-out.c
@@ -136,10 +136,8 @@ tui_ui_out_impl::tui_ui_out_impl (ui_file *stream)
 {
 }
 
-struct ui_out *
+ui_out *
 tui_out_new (struct ui_file *stream)
 {
-  tui_ui_out_impl *impl = new tui_ui_out_impl (stream);
-
-  return ui_out_new (impl, 0);
+  return new ui_out (new tui_ui_out_impl (stream));
 }
diff --git a/gdb/tui/tui.h b/gdb/tui/tui.h
index 5d56df0..5f55e19 100644
--- a/gdb/tui/tui.h
+++ b/gdb/tui/tui.h
@@ -93,7 +93,7 @@ extern int tui_active;
 
 extern void tui_show_source (const char *fullname, int line);
 
-extern struct ui_out *tui_out_new (struct ui_file *stream);
+extern ui_out *tui_out_new (struct ui_file *stream);
 
 /* tui-layout.c */
 extern enum tui_status tui_set_layout_by_name (const char *);
diff --git a/gdb/ui-out.c b/gdb/ui-out.c
index a943ec2..3257f89 100644
--- a/gdb/ui-out.c
+++ b/gdb/ui-out.c
@@ -91,42 +91,6 @@ class ui_out_hdr
   std::string m_header;
 };
 
-/* A level of nesting (either a list or a tuple) in a ui_out output.  */
-
-class ui_out_level
-{
- public:
-
-  ui_out_level (ui_out_type type)
-  : m_type (type),
-    m_field_count (0)
-  {
-  }
-
-  ui_out_type type (void) const
-  {
-    return m_type;
-  }
-
-  int field_count (void) const
-  {
-    return m_field_count;
-  }
-
-  void inc_field_count (void)
-  {
-    m_field_count++;
-  }
-
- private:
-
-  /* The type of this level.  */
-  ui_out_type m_type;
-
-  /* Count each field; the first element is for non-list fields.  */
-  int m_field_count;
-};
-
 /* Tables are special.  Maintain a separate structure that tracks
    their state.  At present an output can only contain a single table
    but that restriction might eventually be lifted.  */
@@ -275,175 +239,113 @@ class ui_out_table
   std::vector<std::unique_ptr<ui_out_hdr>>::const_iterator m_headers_iterator;
 };
 
-/* The ui_out structure */
-
-struct ui_out
-  {
-    int flags;
-    /* Specific implementation of ui-out.  */
-    std::unique_ptr<ui_out_impl_base> impl;
-
-    /* Vector to store and track the ui-out levels.  */
-    std::vector<std::unique_ptr<ui_out_level>> levels;
-
-    int level (void) const
-    {
-      return this->levels.size ();
-    }
-
-    /* A table, if any.  At present only a single table is supported.  */
-    std::unique_ptr<ui_out_table> table;
-  };
+int
+ui_out::level () const
+{
+  return m_levels.size ();
+}
 
 /* The current (inner most) level.  */
-static ui_out_level *
-current_level (struct ui_out *uiout)
+
+ui_out_level *
+ui_out::current_level () const
 {
-  return uiout->levels.back ().get ();
+  return m_levels.back ().get ();
 }
 
 /* Create a new level, of TYPE.  Return the new level's index.  */
-static void
-push_level (struct ui_out *uiout,
-	    enum ui_out_type type)
+void
+ui_out::push_level (ui_out_type type)
 {
   std::unique_ptr<ui_out_level> level (new ui_out_level (type));
 
-  uiout->levels.push_back (std::move (level));
+  m_levels.push_back (std::move (level));
 }
 
 /* Discard the current level, return the discarded level's index.
    TYPE is the type of the level being discarded.  */
-static void
-pop_level (struct ui_out *uiout,
-	   enum ui_out_type type)
+void
+ui_out::pop_level (ui_out_type type)
 {
   /* We had better not underflow the buffer.  */
-  gdb_assert (uiout->level () > 0);
-  gdb_assert (current_level (uiout)->type () == type);
-
-  uiout->levels.pop_back ();
-}
-
-/* These are the interfaces to implementation functions.  */
-
-static void uo_table_begin (struct ui_out *uiout, int nbrofcols,
-			    int nr_rows, const char *tblid);
-static void uo_table_body (struct ui_out *uiout);
-static void uo_table_end (struct ui_out *uiout);
-static void uo_table_header (struct ui_out *uiout, int width,
-			     enum ui_align align,
-			     const std::string &col_name,
-			     const std::string &col_hdr);
-static void uo_begin (struct ui_out *uiout,
-		      enum ui_out_type type,
-		      const char *id);
-static void uo_end (struct ui_out *uiout,
-		    enum ui_out_type type);
-static void uo_field_int (struct ui_out *uiout, int fldno, int width,
-			  enum ui_align align, const char *fldname, int value);
-static void uo_field_skip (struct ui_out *uiout, int fldno, int width,
-			   enum ui_align align, const char *fldname);
-static void uo_field_fmt (struct ui_out *uiout, int fldno, int width,
-			  enum ui_align align, const char *fldname,
-			  const char *format, va_list args)
-     ATTRIBUTE_PRINTF (6, 0);
-static void uo_spaces (struct ui_out *uiout, int numspaces);
-static void uo_text (struct ui_out *uiout, const char *string);
-static void uo_message (struct ui_out *uiout,
-			const char *format, va_list args)
-     ATTRIBUTE_PRINTF (2, 0);
-static void uo_wrap_hint (struct ui_out *uiout, const char *identstring);
-static void uo_flush (struct ui_out *uiout);
-static int uo_redirect (struct ui_out *uiout, struct ui_file *outstream);
-static void uo_field_string (struct ui_out *uiout, int fldno, int width,
-			     enum ui_align align, const char *fldname,
-			     const char *string);
-
-
-/* Prototypes for local functions */
-
-static void verify_field (struct ui_out *uiout, int *fldno, int *width,
-			  enum ui_align *align);
-
-/* exported functions (ui_out API) */
+  gdb_assert (m_levels.size () > 0);
+  gdb_assert (current_level ()->type () == type);
+
+  m_levels.pop_back ();
+}
 
 /* Mark beginning of a table.  */
 
-static void
-ui_out_table_begin (struct ui_out *uiout, int nr_cols,
-		    int nr_rows, const std::string &tblid)
+void
+ui_out::table_begin (int nr_cols, int nr_rows, const std::string &tblid)
 {
-  if (uiout->table != nullptr)
+  if (m_table_up != nullptr)
     internal_error (__FILE__, __LINE__,
 		    _("tables cannot be nested; table_begin found before \
 previous table_end."));
 
-  uiout->table.reset (
-    new ui_out_table (uiout->level () + 1, nr_cols, tblid));
+  m_table_up.reset (new ui_out_table (level () + 1, nr_cols, tblid));
 
-  uo_table_begin (uiout, nr_cols, nr_rows, tblid.c_str ());
+  m_impl->table_begin (nr_cols, nr_rows, tblid.c_str ());
 }
 
 void
-ui_out_table_body (struct ui_out *uiout)
+ui_out::table_header (int width, ui_align alignment,
+		      const std::string &col_name, const std::string &col_hdr)
 {
-  if (uiout->table == nullptr)
+  if (m_table_up == nullptr)
     internal_error (__FILE__, __LINE__,
-		    _("table_body outside a table is not valid; it must be \
-after a table_begin and before a table_end."));
+		    _("table_header outside a table is not valid; it must be \
+after a table_begin and before a table_body."));
 
-  uiout->table->start_body ();
+  m_table_up->append_header (width, alignment, col_name, col_hdr);
 
-  uo_table_body (uiout);
+  m_impl->table_header (width, alignment, col_name, col_hdr);
 }
 
-static void
-ui_out_table_end (struct ui_out *uiout)
+void
+ui_out::table_body ()
 {
-  if (uiout->table == nullptr)
+  if (m_table_up == nullptr)
     internal_error (__FILE__, __LINE__,
-		    _("misplaced table_end or missing table_begin."));
+		    _("table_body outside a table is not valid; it must be "
+		      "after a table_begin and before a table_end."));
 
-  uo_table_end (uiout);
+  m_table_up->start_body ();
 
-  uiout->table = nullptr;
+  m_impl->table_body ();
 }
 
 void
-ui_out_table_header (struct ui_out *uiout, int width, enum ui_align alignment,
-		     const std::string &col_name, const std::string &col_hdr)
+ui_out::table_end ()
 {
-  if (uiout->table == nullptr)
+  if (m_table_up == nullptr)
     internal_error (__FILE__, __LINE__,
-		    _("table_header outside a table is not valid; it must be "
-		      "after a table_begin and before a table_body."));
+		    _("misplaced table_end or missing table_begin."));
 
-  uiout->table->append_header (width, alignment, col_name, col_hdr);
+  m_impl->table_end ();
 
-  uo_table_header (uiout, width, alignment, col_name, col_hdr);
+  m_table_up = nullptr;
 }
 
 static void
 do_cleanup_table_end (void *data)
 {
-  struct ui_out *ui_out = (struct ui_out *) data;
+  ui_out *uiout = (ui_out *) data;
 
-  ui_out_table_end (ui_out);
+  uiout->table_end ();
 }
 
 struct cleanup *
-make_cleanup_ui_out_table_begin_end (struct ui_out *ui_out, int nr_cols,
-                                     int nr_rows, const char *tblid)
+make_cleanup_ui_out_table_begin_end (ui_out *uiout, int nr_cols, int nr_rows,
+				     const char *tblid)
 {
-  ui_out_table_begin (ui_out, nr_cols, nr_rows, tblid);
-  return make_cleanup (do_cleanup_table_end, ui_out);
+  uiout->table_begin (nr_cols, nr_rows, tblid);
+  return make_cleanup (do_cleanup_table_end, uiout);
 }
 
 void
-ui_out_begin (struct ui_out *uiout,
-	      enum ui_out_type type,
-	      const char *id)
+ui_out::begin (ui_out_type type, const char *id)
 {
   /* Be careful to verify the ``field'' before the new tuple/list is
      pushed onto the stack.  That way the containing list/table/row is
@@ -455,30 +357,29 @@ ui_out_begin (struct ui_out *uiout,
   {
     int fldno;
     int width;
-    enum ui_align align;
+    ui_align align;
 
-    verify_field (uiout, &fldno, &width, &align);
+    verify_field (&fldno, &width, &align);
   }
 
-  push_level (uiout, type);
+  push_level (type);
 
   /* If the push puts us at the same level as a table row entry, we've
      got a new table row.  Put the header pointer back to the start.  */
-  if (uiout->table != nullptr
-      && uiout->table->current_state () == ui_out_table::TABLE_STATE_BODY
-      && uiout->table->entry_level () == uiout->level ())
-    uiout->table->start_row ();
+  if (m_table_up != nullptr
+      && m_table_up->current_state () == ui_out_table::TABLE_STATE_BODY
+      && m_table_up->entry_level () == level ())
+    m_table_up->start_row ();
 
-  uo_begin (uiout, type, id);
+  m_impl->begin (type, id);
 }
 
 void
-ui_out_end (struct ui_out *uiout,
-	    enum ui_out_type type)
+ui_out::end (ui_out_type type)
 {
-  pop_level (uiout, type);
+  pop_level (type);
 
-  uo_end (uiout, type);
+  m_impl->end (type);
 }
 
 struct ui_out_end_cleanup_data
@@ -493,7 +394,7 @@ do_cleanup_end (void *data)
   struct ui_out_end_cleanup_data *end_cleanup_data
     = (struct ui_out_end_cleanup_data *) data;
 
-  ui_out_end (end_cleanup_data->uiout, end_cleanup_data->type);
+  end_cleanup_data->uiout->end (end_cleanup_data->type);
   xfree (end_cleanup_data);
 }
 
@@ -513,7 +414,7 @@ struct cleanup *
 make_cleanup_ui_out_tuple_begin_end (struct ui_out *uiout,
 				     const char *id)
 {
-  ui_out_begin (uiout, ui_out_type_tuple, id);
+  uiout->begin (ui_out_type_tuple, id);
   return make_cleanup_ui_out_end (uiout, ui_out_type_tuple);
 }
 
@@ -521,299 +422,166 @@ struct cleanup *
 make_cleanup_ui_out_list_begin_end (struct ui_out *uiout,
 				    const char *id)
 {
-  ui_out_begin (uiout, ui_out_type_list, id);
+  uiout->begin (ui_out_type_list, id);
   return make_cleanup_ui_out_end (uiout, ui_out_type_list);
 }
 
 void
-ui_out_field_int (struct ui_out *uiout,
-		  const char *fldname,
-		  int value)
+ui_out::field_int (const char *fldname, int value)
 {
   int fldno;
   int width;
-  enum ui_align align;
+  ui_align align;
 
-  verify_field (uiout, &fldno, &width, &align);
+  verify_field (&fldno, &width, &align);
 
-  uo_field_int (uiout, fldno, width, align, fldname, value);
+  m_impl->field_int (fldno, width, align, fldname, value);
 }
 
 void
-ui_out_field_fmt_int (struct ui_out *uiout,
-                      int input_width,
-                      enum ui_align input_align,
-		      const char *fldname,
-		      int value)
+ui_out::field_fmt_int (int input_width, ui_align input_align,
+		       const char *fldname, int value)
 {
   int fldno;
   int width;
-  enum ui_align align;
+  ui_align align;
 
-  verify_field (uiout, &fldno, &width, &align);
+  verify_field (&fldno, &width, &align);
 
-  uo_field_int (uiout, fldno, input_width, input_align, fldname, value);
+  m_impl->field_int (fldno, input_width, input_align, fldname, value);
 }
 
 /* Documented in ui-out.h.  */
 
 void
-ui_out_field_core_addr (struct ui_out *uiout,
-			const char *fldname,
-			struct gdbarch *gdbarch,
-			CORE_ADDR address)
+ui_out::field_core_addr (const char *fldname, struct gdbarch *gdbarch,
+			 CORE_ADDR address)
 {
-  ui_out_field_string (uiout, fldname,
-		       print_core_address (gdbarch, address));
+  field_string (fldname, print_core_address (gdbarch, address));
 }
 
 void
-ui_out_field_stream (struct ui_out *uiout,
-		     const char *fldname,
-		     struct ui_file *stream)
+ui_out::field_stream (const char *fldname, ui_file *stream)
 {
   std::string buffer = ui_file_as_string (stream);
 
   if (!buffer.empty ())
-    ui_out_field_string (uiout, fldname, buffer.c_str ());
+    field_string (fldname, buffer.c_str ());
   else
-    ui_out_field_skip (uiout, fldname);
+    field_skip (fldname);
   ui_file_rewind (stream);
 }
 
 /* Used to omit a field.  */
 
 void
-ui_out_field_skip (struct ui_out *uiout,
-		   const char *fldname)
+ui_out::field_skip (const char *fldname)
 {
   int fldno;
   int width;
-  enum ui_align align;
+  ui_align align;
 
-  verify_field (uiout, &fldno, &width, &align);
+  verify_field (&fldno, &width, &align);
 
-  uo_field_skip (uiout, fldno, width, align, fldname);
+  m_impl->field_skip (fldno, width, align, fldname);
 }
 
 void
-ui_out_field_string (struct ui_out *uiout,
-		     const char *fldname,
-		     const char *string)
+ui_out::field_string (const char *fldname, const char *string)
 {
   int fldno;
   int width;
-  enum ui_align align;
+  ui_align align;
 
-  verify_field (uiout, &fldno, &width, &align);
+  verify_field (&fldno, &width, &align);
 
-  uo_field_string (uiout, fldno, width, align, fldname, string);
+  m_impl->field_string (fldno, width, align, fldname, string);
 }
 
 /* VARARGS */
 void
-ui_out_field_fmt (struct ui_out *uiout,
-		  const char *fldname,
-		  const char *format, ...)
+ui_out::field_fmt (const char *fldname, const char *format, ...)
 {
   va_list args;
   int fldno;
   int width;
-  enum ui_align align;
+  ui_align align;
 
   /* Will not align, but has to call anyway.  */
-  verify_field (uiout, &fldno, &width, &align);
+  verify_field (&fldno, &width, &align);
 
   va_start (args, format);
 
-  uo_field_fmt (uiout, fldno, width, align, fldname, format, args);
+  m_impl->field_fmt (fldno, width, align, fldname, format, args);
 
   va_end (args);
 }
 
 void
-ui_out_spaces (struct ui_out *uiout, int numspaces)
+ui_out::spaces (int numspaces)
 {
-  uo_spaces (uiout, numspaces);
+  m_impl->spaces (numspaces);
 }
 
 void
-ui_out_text (struct ui_out *uiout,
-	     const char *string)
+ui_out::text (const char *string)
 {
-  uo_text (uiout, string);
+  m_impl->text (string);
 }
 
 void
-ui_out_message (struct ui_out *uiout, const char *format, ...)
+ui_out::message (const char *format, ...)
 {
   va_list args;
 
   va_start (args, format);
-  uo_message (uiout, format, args);
+  m_impl->message (format, args);
   va_end (args);
 }
 
 void
-ui_out_wrap_hint (struct ui_out *uiout, const char *identstring)
+ui_out::wrap_hint (const char *identstring)
 {
-  uo_wrap_hint (uiout, identstring);
+  m_impl->wrap_hint (identstring);
 }
 
 void
-ui_out_flush (struct ui_out *uiout)
+ui_out::flush ()
 {
-  uo_flush (uiout);
+  m_impl->flush ();
 }
 
 int
-ui_out_redirect (struct ui_out *uiout, struct ui_file *outstream)
+ui_out::redirect (ui_file *outstream)
 {
-  return uo_redirect (uiout, outstream);
+  return m_impl->redirect (outstream);
 }
 
 /* Test the flags against the mask given.  */
 int
-ui_out_test_flags (struct ui_out *uiout, int mask)
-{
-  return (uiout->flags & mask);
-}
-
-int
-ui_out_is_mi_like_p (struct ui_out *uiout)
-{
-  return uiout->impl->is_mi_like_p ();
-}
-
-/* Interface to the implementation functions.  */
-
-void
-uo_table_begin (struct ui_out *uiout, int nbrofcols,
-		int nr_rows,
-		const char *tblid)
-{
-  uiout->impl->table_begin (nbrofcols, nr_rows, tblid);
-}
-
-void
-uo_table_body (struct ui_out *uiout)
+ui_out::test_flags (int mask)
 {
-  uiout->impl->table_body ();
-}
-
-void
-uo_table_end (struct ui_out *uiout)
-{
-  uiout->impl->table_end ();
-}
-
-void
-uo_table_header (struct ui_out *uiout, int width, enum ui_align align,
-		 const std::string &col_name, const std::string &col_hdr)
-{
-  uiout->impl->table_header (width, align, col_name, col_hdr);
-}
-
-void
-uo_begin (struct ui_out *uiout,
-	  enum ui_out_type type,
-	  const char *id)
-{
-  uiout->impl->begin (type, id);
-}
-
-void
-uo_end (struct ui_out *uiout,
-	enum ui_out_type type)
-{
-  uiout->impl->end (type);
-}
-
-void
-uo_field_int (struct ui_out *uiout, int fldno, int width, enum ui_align align,
-	      const char *fldname,
-	      int value)
-{
-  uiout->impl->field_int (fldno, width, align, fldname, value);
-}
-
-void
-uo_field_skip (struct ui_out *uiout, int fldno, int width, enum ui_align align,
-	       const char *fldname)
-{
-  uiout->impl->field_skip (fldno, width, align, fldname);
-}
-
-void
-uo_field_string (struct ui_out *uiout, int fldno, int width,
-		 enum ui_align align,
-		 const char *fldname,
-		 const char *string)
-{
-  uiout->impl->field_string (fldno, width, align, fldname, string);
-}
-
-void
-uo_field_fmt (struct ui_out *uiout, int fldno, int width, enum ui_align align,
-	      const char *fldname,
-	      const char *format,
-	      va_list args)
-{
-  uiout->impl->field_fmt (fldno, width, align, fldname, format, args);
-}
-
-void
-uo_spaces (struct ui_out *uiout, int numspaces)
-{
-  uiout->impl->spaces (numspaces);
-}
-
-void
-uo_text (struct ui_out *uiout,
-	 const char *string)
-{
-  uiout->impl->text (string);
-}
-
-void
-uo_message (struct ui_out *uiout,
-	    const char *format,
-	    va_list args)
-{
-  uiout->impl->message (format, args);
-}
-
-void
-uo_wrap_hint (struct ui_out *uiout, const char *identstring)
-{
-  uiout->impl->wrap_hint (identstring);
-}
-
-void
-uo_flush (struct ui_out *uiout)
-{
-  uiout->impl->flush ();
+  return m_flags & mask;
 }
 
 int
-uo_redirect (struct ui_out *uiout, struct ui_file *outstream)
+ui_out::is_mi_like_p ()
 {
-  return uiout->impl->redirect (outstream);
+  return m_impl->is_mi_like_p ();
 }
 
 /* Verify that the field/tuple/list is correctly positioned.  Return
    the field number and corresponding alignment (if
    available/applicable).  */
 
-static void
-verify_field (struct ui_out *uiout, int *fldno, int *width,
-	      enum ui_align *align)
+void
+ui_out::verify_field (int *fldno, int *width, ui_align *align)
 {
-  ui_out_level *current = current_level (uiout);
+  ui_out_level *current = current_level ();
   const char *text;
 
-  if (uiout->table != nullptr
-      && uiout->table->current_state () != ui_out_table::TABLE_STATE_BODY)
+  if (m_table_up != nullptr
+      && m_table_up->current_state () != ui_out_table::TABLE_STATE_BODY)
     {
       internal_error (__FILE__, __LINE__,
 		      _("table_body missing; table fields must be \
@@ -827,10 +595,10 @@ specified after table_body and inside a list."));
 
   current->inc_field_count ();
 
-  if (uiout->table != nullptr
-      && uiout->table->current_state () == ui_out_table::TABLE_STATE_BODY
-      && uiout->table->entry_level () == uiout->level ()
-      && uiout->table->get_next_header (fldno, width, align, &text))
+  if (m_table_up != nullptr
+      && m_table_up->current_state () == ui_out_table::TABLE_STATE_BODY
+      && m_table_up->entry_level () == level ()
+      && m_table_up->get_next_header (fldno, width, align, &text))
     {
       if (*fldno != current->field_count ())
 	internal_error (__FILE__, __LINE__,
@@ -845,34 +613,29 @@ specified after table_body and inside a list."));
 }
 
 /* Access table field parameters.  */
-int
-ui_out_query_field (struct ui_out *uiout, int colno,
-		    int *width, int *alignment, const char **col_name)
+
+bool
+ui_out::query_table_field (int colno, int *width, int *alignment,
+			   const char **col_name)
 {
-  if (uiout->table == nullptr)
-    return 0;
+  if (m_table_up == nullptr)
+    return false;
 
-  return uiout->table->query_field (colno, width, alignment, col_name);
+  return m_table_up->query_field (colno, width, alignment, col_name);
 }
 
-/* Initialize private members at startup.  */
+/* The constructor.  */
 
-struct ui_out *
-ui_out_new (ui_out_impl_base *impl, int flags)
+ui_out::ui_out (ui_out_impl_base *impl, int flags)
+: m_impl (impl),
+  m_flags (flags)
 {
-  struct ui_out *uiout = new ui_out ();
-
-  uiout->impl.reset (impl);
-  uiout->flags = flags;
-
-  /* Create uiout->level () 0, the default level.  */
-  push_level (uiout, ui_out_type_tuple);
-
-  return uiout;
+  /* Create level 0, the default level.  */
+  push_level (ui_out_type_tuple);
 }
 
 ui_out_impl_base *
-ui_out_impl (ui_out *uiout)
+ui_out::impl ()
 {
-  return uiout->impl.get ();
+  return m_impl.get ();
 }
diff --git a/gdb/ui-out.h b/gdb/ui-out.h
index 17c502e..a0d8348 100644
--- a/gdb/ui-out.h
+++ b/gdb/ui-out.h
@@ -23,9 +23,9 @@
 #ifndef UI_OUT_H
 #define UI_OUT_H 1
 
-/* The ui_out structure */
+#include <vector>
 
-struct ui_out;
+class ui_out_table;
 struct ui_file;
 
 /* the current ui_out */
@@ -63,23 +63,6 @@ enum ui_out_type
     ui_out_type_list
   };
 
-extern void ui_out_begin (struct ui_out *uiout,
-			  enum ui_out_type level_type,
-			  const char *id);
-
-extern void ui_out_end (struct ui_out *uiout, enum ui_out_type type);
-
-/* A table can be considered a special tuple/list combination with the
-   implied structure: ``table = { hdr = { header, ... } , body = [ {
-   field, ... }, ... ] }''.  If NR_ROWS is negative then there is at
-   least one row.  */
-extern void ui_out_table_header (struct ui_out *uiout, int width,
-				 enum ui_align align,
-				 const std::string &col_name,
-				 const std::string &col_hdr);
-
-extern void ui_out_table_body (struct ui_out *uiout);
-
 extern struct cleanup *make_cleanup_ui_out_table_begin_end (struct ui_out *ui_out,
                                                             int nr_cols,
 							    int nr_rows,
@@ -92,54 +75,6 @@ extern struct cleanup *make_cleanup_ui_out_list_begin_end (struct ui_out *uiout,
 extern struct cleanup *make_cleanup_ui_out_tuple_begin_end (struct ui_out *uiout,
 							    const char *id);
 
-extern void ui_out_field_int (struct ui_out *uiout, const char *fldname,
-			      int value);
-
-extern void ui_out_field_fmt_int (struct ui_out *uiout, int width,
-				  enum ui_align align, const char *fldname, 
-		 		  int value);
-
-/* Output a field containing an address.  */
-
-extern void ui_out_field_core_addr (struct ui_out *uiout, const char *fldname,
-				    struct gdbarch *gdbarch, CORE_ADDR address);
-
-extern void ui_out_field_string (struct ui_out * uiout, const char *fldname,
-				 const char *string);
-
-extern void ui_out_field_stream (struct ui_out *uiout, const char *fldname,
-				 struct ui_file *stream);
-
-extern void ui_out_field_fmt (struct ui_out *uiout, const char *fldname,
-			      const char *format, ...)
-     ATTRIBUTE_PRINTF (3, 4);
-
-extern void ui_out_field_skip (struct ui_out *uiout, const char *fldname);
-
-extern void ui_out_spaces (struct ui_out *uiout, int numspaces);
-
-extern void ui_out_text (struct ui_out *uiout, const char *string);
-
-extern void ui_out_message (struct ui_out *uiout, const char *format, ...)
-     ATTRIBUTE_PRINTF (2, 3);
-
-extern void ui_out_wrap_hint (struct ui_out *uiout, const char *identstring);
-
-extern void ui_out_flush (struct ui_out *uiout);
-
-extern int ui_out_test_flags (struct ui_out *uiout, int mask);
-
-extern int ui_out_query_field (struct ui_out *uiout, int colno,
-			       int *width, int *alignment,
-			       const char **col_name);
-
-/* HACK: Code in GDB is currently checking to see the type of ui_out
-   builder when determining which output to produce.  This function is
-   a hack to encapsulate that test.  Once GDB manages to separate the
-   CLI/MI from the core of GDB the problem should just go away ....  */
-
-extern int ui_out_is_mi_like_p (struct ui_out *uiout);
-
 /* Base of all ui-out implementations.  */
 
 class ui_out_impl_base
@@ -181,14 +116,123 @@ class ui_out_impl_base
   { return 0; }
 };
 
-ui_out_impl_base *ui_out_impl (ui_out *uiout);
+/* A level of nesting (either a list or a tuple) in a ui_out output.  */
 
-/* Create a ui_out object */
+class ui_out_level
+{
+ public:
 
-extern ui_out *ui_out_new (ui_out_impl_base *impl, int flags = 0);
+  ui_out_level (ui_out_type type)
+  : m_field_count (0),
+    m_type (type)
+  {
+  }
+
+  ui_out_type
+  type (void) const
+  {
+    return m_type;
+  }
+
+  int
+  field_count (void) const
+  {
+    return m_field_count;
+  }
+
+  void
+  inc_field_count (void)
+  {
+    m_field_count++;
+  }
 
-/* Redirect the ouptut of a ui_out object temporarily.  */
+ private:
 
-extern int ui_out_redirect (struct ui_out *uiout, struct ui_file *outstream);
+  /* Count each field; the first element is for non-list fields.  */
+  int m_field_count;
+
+  /* The type of this level.  */
+  ui_out_type m_type;
+};
+
+
+/* The ui_out structure */
+
+class ui_out
+{
+ public:
+
+  ui_out (ui_out_impl_base *impl, int flags = 0);
+
+  ui_out_impl_base *impl ();
+
+  void push_level (ui_out_type type);
+  void pop_level (ui_out_type type);
+
+  /* A table can be considered a special tuple/list combination with the
+     implied structure: ``table = { hdr = { header, ... } , body = [ {
+     field, ... }, ... ] }''.  If NR_ROWS is negative then there is at
+     least one row.  */
+
+  void table_begin (int nr_cols, int nr_rows, const std::string &tblid);
+  void table_header (int width, ui_align align, const std::string &col_name,
+		     const std::string &col_hdr);
+  void table_body ();
+  void table_end ();
+
+  void begin (ui_out_type type, const char *id);
+  void end (ui_out_type type);
+
+  void field_int (const char *fldname, int value);
+  void field_fmt_int (int width, ui_align align, const char *fldname,
+		      int value);
+  void field_core_addr (const char *fldname, struct gdbarch *gdbarch,
+			CORE_ADDR address);
+  void field_string (const char *fldname, const char *string);
+  void field_stream (const char *fldname, ui_file *stream);
+  void field_skip (const char *fldname);
+  void field_fmt (const char *fldname, const char *format, ...)
+    ATTRIBUTE_PRINTF (3, 4);
+
+  void spaces (int numspaces);
+  void text (const char *string);
+  void message (const char *format, ...) ATTRIBUTE_PRINTF (2, 3);
+  void wrap_hint (const char *identstring);
+
+  void flush ();
+
+  /* Redirect the output of a ui_out object temporarily.  */
+  int redirect (ui_file *outstream);
+
+  int test_flags (int mask);
+
+  /* HACK: Code in GDB is currently checking to see the type of ui_out
+     builder when determining which output to produce.  This function is
+     a hack to encapsulate that test.  Once GDB manages to separate the
+     CLI/MI from the core of GDB the problem should just go away ....  */
+
+  int is_mi_like_p ();
+
+  bool query_table_field (int colno, int *width, int *alignment,
+			  const char **col_name);
+
+ private:
+
+  /* Specific implementation of ui-out.  */
+  std::unique_ptr<ui_out_impl_base> m_impl;
+
+  int m_flags;
+
+  /* Vector to store and track the ui-out levels.  */
+  std::vector<std::unique_ptr<ui_out_level>> m_levels;
+
+  /* A table, if any.  At present only a single table is supported.  */
+  std::unique_ptr<ui_out_table> m_table_up;
+
+  void verify_field (int *fldno, int *width, ui_align *align);
+
+  int level (void) const;
+  ui_out_level *current_level () const;
+};
 
 #endif /* UI_OUT_H */
diff --git a/gdb/utils.c b/gdb/utils.c
index 3a88e2a..787e0e3 100644
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -218,7 +218,7 @@ do_ui_out_redirect_pop (void *arg)
 {
   struct ui_out *uiout = (struct ui_out *) arg;
 
-  if (ui_out_redirect (uiout, NULL) < 0)
+  if (uiout->redirect (NULL) < 0)
     warning (_("Cannot restore redirection of the current output protocol"));
 }
 
@@ -2034,7 +2034,7 @@ fputs_maybe_filtered (const char *linebuffer, struct ui_file *stream,
       || batch_flag
       || (lines_per_page == UINT_MAX && chars_per_line == UINT_MAX)
       || top_level_interpreter () == NULL
-      || ui_out_is_mi_like_p (interp_ui_out (top_level_interpreter ())))
+      || interp_ui_out (top_level_interpreter ())->is_mi_like_p ())
     {
       fputs_unfiltered (linebuffer, stream);
       return;
-- 
2.10.2


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]