view src/conslots.h @ 939:025200a2163c

[xemacs-hg @ 2002-07-31 07:23:39 by michaels] 2002-07-17 Marcus Crestani <crestani@informatik.uni-tuebingen.de> Markus Kaltenbach <makalten@informatik.uni-tuebingen.de> Mike Sperber <mike@xemacs.org> configure flag to turn these changes on: --use-kkcc First we added a dumpable flag to lrecord_implementation. It shows, if the object is dumpable and should be processed by the dumper. * lrecord.h (struct lrecord_implementation): added dumpable flag (MAKE_LRECORD_IMPLEMENTATION): fitted the different makro definitions to the new lrecord_implementation and their calls. Then we changed mark_object, that it no longer needs a mark method for those types that have pdump descritions. * alloc.c: (mark_object): If the object has a description, the new mark algorithm is called, and the object is marked according to its description. Otherwise it uses the mark method like before. These procedures mark objects according to their descriptions. They are modeled on the corresponding pdumper procedures. (mark_with_description): (get_indirect_count): (structure_size): (mark_struct_contents): These procedures still call mark_object, this is needed while there are Lisp_Objects without descriptions left. We added pdump descriptions for many Lisp_Objects: * extents.c: extent_auxiliary_description * database.c: database_description * gui.c: gui_item_description * scrollbar.c: scrollbar_instance_description * toolbar.c: toolbar_button_description * event-stream.c: command_builder_description * mule-charset.c: charset_description * device-msw.c: devmode_description * dialog-msw.c: mswindows_dialog_id_description * eldap.c: ldap_description * postgresql.c: pgconn_description pgresult_description * tooltalk.c: tooltalk_message_description tooltalk_pattern_description * ui-gtk.c: emacs_ffi_description emacs_gtk_object_description * events.c: * events.h: * event-stream.c: * event-Xt.c: * event-gtk.c: * event-tty.c: To write a pdump description for Lisp_Event, we converted every struct in the union event to a Lisp_Object. So we created nine new Lisp_Objects: Lisp_Key_Data, Lisp_Button_Data, Lisp_Motion_Data, Lisp_Process_Data, Lisp_Timeout_Data, Lisp_Eval_Data, Lisp_Misc_User_Data, Lisp_Magic_Data, Lisp_Magic_Eval_Data. We also wrote makro selectors and mutators for the fields of the new designed Lisp_Event and added everywhere these new abstractions. We implemented XD_UNION support in (mark_with_description), so we can describe exspecially console/device specific data with XD_UNION. To describe with XD_UNION, we added a field to these objects, which holds the variant type of the object. This field is initialized in the appendant constructor. The variant is an integer, it has also to be described in an description, if XD_UNION is used. XD_UNION is used in following descriptions: * console.c: console_description (get_console_variant): returns the variant (create_console): added variant initialization * console.h (console_variant): the different console types * console-impl.h (struct console): added enum console_variant contype * device.c: device_description (Fmake_device): added variant initialization * device-impl.h (struct device): added enum console_variant devtype * objects.c: image_instance_description font_instance_description (Fmake_color_instance): added variant initialization (Fmake_font_instance): added variant initialization * objects-impl.h (struct Lisp_Color_Instance): added color_instance_type * objects-impl.h (struct Lisp_Font_Instance): added font_instance_type * process.c: process_description (make_process_internal): added variant initialization * process.h (process_variant): the different process types
author michaels
date Wed, 31 Jul 2002 07:23:39 +0000
parents af57a77cbc92
children e22b0213b713
line wrap: on
line source

/* Definitions of marked slots in consoles
   Copyright (C) 1990, 1992, 1993 Free Software Foundation, Inc.

This file is part of XEmacs.

XEmacs is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.

XEmacs is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with XEmacs; see the file COPYING.  If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

/* Synched up with: Mule 2.0, FSF 19.30. (see FSF keyboard.h.) */

/* We define the Lisp_Objects in the console structure in a separate file
   because there are numerous places we want to iterate over them, such
   as when defining them in the structure, initializing them, or marking
   them.

   To use, define MARKED_SLOT before including this file.  No need to
   undefine; that happens automatically. */

#ifndef CONSOLE_SLOTS_FIRST_NAME
#define CONSOLE_SLOTS_FIRST_NAME name
#endif

    /* Name of this console, for resourcing and printing purposes.
       If not explicitly given, it's initialized in a console-specific
       manner. */
    MARKED_SLOT (name);

    /* What this console is connected to */
    MARKED_SLOT (connection);

    /* A canonical name for the connection that is used to determine
       whether create_console() is being called on an existing console. */
    MARKED_SLOT (canon_connection);

    /* List of devices on this console.  */
    MARKED_SLOT (device_list);

    /* Currently selected device.  */
    MARKED_SLOT (selected_device);

    /* Most-recently-selected non-minibuffer-only frame.  Always
       the same as the selected frame, unless that's a minibuffer-only
       frame. */
    MARKED_SLOT (last_nonminibuf_frame);

    /* If non-nil, a keymap that overrides all others but applies only to
       this console.  Lisp code that uses this instead of calling next-event
       can effectively wait for input in the any-console state, and hence
       avoid blocking out the other consoles.  See universal-argument in
       lisp/simple.el for an example.

       #### This comes from FSF Emacs; but there's probably a better
       solution that involves making next-event itself work over all
       consoles. */
    MARKED_SLOT (overriding_terminal_local_map);

    /* Last command executed by the editor command loop, not counting
       commands that set the prefix argument.  */
    MARKED_SLOT (last_command);

    /* The prefix argument for the next command, in raw form.  */
    MARKED_SLOT (prefix_arg);

    /* Where information about a partially completed key sequence
       is kept.  */
    MARKED_SLOT (command_builder);

    /* Non-nil while a kbd macro is being defined.  */
    MARKED_SLOT (defining_kbd_macro);

    /* This is a lisp vector, which contains the events of the keyboard macro
       currently being read.  It is reallocated when the macro gets too large.
       */
    MARKED_SLOT (kbd_macro_builder);

    /* Last anonymous kbd macro defined.  */
    MARKED_SLOT (last_kbd_macro);

#ifdef HAVE_TTY
    /* ERASE character from stty settings.  */
    MARKED_SLOT (tty_erase_char);
#endif

    /* Minibufferless frames on this console use this frame's minibuffer.  */
    MARKED_SLOT (default_minibuffer_frame);

    /* Keymap mapping ASCII function key sequences onto their preferred forms.
       Initialized by the terminal-specific lisp files.  */
    MARKED_SLOT (function_key_map);

#ifndef CONSOLE_SLOTS_LAST_NAME
#define CONSOLE_SLOTS_LAST_NAME function_key_map
#endif

#undef MARKED_SLOT