+/* Display the list of registered C++ ABIs. */
+
+static void
+list_cp_abis (int from_tty)
+{
+ struct ui_out *uiout = current_uiout;
+ struct cleanup *cleanup_chain;
+ int i;
+
+ ui_out_text (uiout, "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++)
+ {
+ char pad[14];
+ int padcount;
+
+ ui_out_text (uiout, " ");
+ ui_out_field_string (uiout, "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);
+
+ ui_out_field_string (uiout, "doc", cp_abis[i]->doc);
+ ui_out_text (uiout, "\n");
+ }
+ do_cleanups (cleanup_chain);
+}
+
+/* Set the current C++ ABI, or display the list of options if no
+ argument is given. */
+
+static void
+set_cp_abi_cmd (char *args, int from_tty)
+{
+ if (args == NULL)
+ {
+ list_cp_abis (from_tty);
+ return;
+ }
+
+ if (!switch_to_cp_abi (args))
+ error (_("Could not find \"%s\" in ABI list"), args);
+}
+
+/* A completion function for "set cp-abi". */
+
+static VEC (char_ptr) *
+cp_abi_completer (struct cmd_list_element *ignore,
+ const char *text, const char *word)
+{
+ static const char **cp_abi_names;
+
+ if (cp_abi_names == NULL)
+ {
+ int i;
+
+ cp_abi_names = XNEWVEC (const char *, num_cp_abis + 1);
+ for (i = 0; i < num_cp_abis; ++i)
+ cp_abi_names[i] = cp_abis[i]->shortname;
+ cp_abi_names[i] = NULL;
+ }
+
+ return complete_on_enum (cp_abi_names, text, word);
+}
+
+/* Show the currently selected C++ ABI. */
+
+static void
+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 \"");
+
+ 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");
+}
+
+extern initialize_file_ftype _initialize_cp_abi; /* -Wmissing-prototypes */
+
+void
+_initialize_cp_abi (void)
+{
+ struct cmd_list_element *c;
+
+ register_cp_abi (&auto_cp_abi);
+ switch_to_cp_abi ("auto");
+
+ c = add_cmd ("cp-abi", class_obscure, set_cp_abi_cmd, _("\
+Set the ABI used for inspecting C++ objects.\n\
+\"set cp-abi\" with no arguments will list the available ABIs."),
+ &setlist);
+ set_cmd_completer (c, cp_abi_completer);
+
+ add_cmd ("cp-abi", class_obscure, show_cp_abi_cmd,
+ _("Show the ABI used for inspecting C++ objects."),
+ &showlist);
+}