+/* Completer for the "frame apply ..." commands. */
+
+static void
+frame_apply_completer (completion_tracker &tracker, const char *text)
+{
+ const auto group = make_frame_apply_options_def_group (nullptr, nullptr);
+ if (gdb::option::complete_options
+ (tracker, &text, gdb::option::PROCESS_OPTIONS_UNKNOWN_IS_OPERAND, group))
+ return;
+
+ complete_nested_command_line (tracker, text);
+}
+
+/* Completer for the "frame apply" commands. */
+
+static void
+frame_apply_level_cmd_completer (struct cmd_list_element *ignore,
+ completion_tracker &tracker,
+ const char *text, const char */*word*/)
+{
+ /* Do this explicitly because there's an early return below. */
+ tracker.set_use_custom_word_point (true);
+
+ number_or_range_parser levels (text);
+
+ /* Skip the LEVEL list to find the options and command args. */
+ try
+ {
+ while (!levels.finished ())
+ {
+ /* Call for effect. */
+ levels.get_number ();
+
+ if (levels.in_range ())
+ levels.skip_range ();
+ }
+ }
+ catch (const gdb_exception_error &ex)
+ {
+ /* get_number throws if it parses a negative number, for
+ example. But a seemingly negative number may be the start of
+ an option instead. */
+ }
+
+ const char *cmd = levels.cur_tok ();
+
+ if (cmd == text)
+ {
+ /* No level list yet. */
+ return;
+ }
+
+ /* Check if we're past a valid LEVEL already. */
+ if (levels.finished ()
+ && cmd > text && !isspace (cmd[-1]))
+ return;
+
+ /* We're past LEVELs, advance word point. */
+ tracker.advance_custom_word_point_by (cmd - text);
+ text = cmd;
+
+ frame_apply_completer (tracker, text);
+}
+
+/* Completer for the "frame apply all" command. */
+
+void
+frame_apply_all_cmd_completer (struct cmd_list_element *ignore,
+ completion_tracker &tracker,
+ const char *text, const char */*word*/)
+{
+ frame_apply_completer (tracker, text);
+}
+
+/* Completer for the "frame apply COUNT" command. */
+
+static void
+frame_apply_cmd_completer (struct cmd_list_element *ignore,
+ completion_tracker &tracker,
+ const char *text, const char */*word*/)
+{
+ const char *cmd = text;
+
+ int count = get_number_trailer (&cmd, 0);
+ if (count == 0)
+ return;
+
+ /* Check if we're past a valid COUNT already. */
+ if (cmd > text && !isspace (cmd[-1]))
+ return;
+
+ /* We're past COUNT, advance word point. */
+ tracker.advance_custom_word_point_by (cmd - text);
+ text = cmd;
+
+ frame_apply_completer (tracker, text);
+}
+