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Normally return a compiled function if one argument, #'constantly. 2010-02-24 Aidan Kehoe <kehoea@parhasard.net> * cl-extra.el (constantly): Normally return a compiled function from #'constantly if we are handed a single argument. Shouldn't actually matter, the overhead for returning a single constant in a lambda form vs. in a compiled function is minuscule, but using compiled functions as much as possible is good style in XEmacs, our interpreter is not stellar (nor indeed should it need to be).
author Aidan Kehoe <kehoea@parhasard.net>
date Wed, 24 Feb 2010 17:17:13 +0000
parents 87175eb65ff4
children
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/* Gtk-specific Lisp objects.
   Copyright (C) 1993, 1994 Free Software Foundation, Inc.
   Copyright (C) 1995 Board of Trustees, University of Illinois.
   Copyright (C) 1995, 1996 Ben Wing.

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:  Not in FSF. */
/* Gtk version by William Perry */

#ifndef _XEMACS_OBJECTS_GTK_IMPL_H_
#define _XEMACS_OBJECTS_GTK_IMPL_H_

#include "objects-impl.h"
#include "objects-gtk.h"

#ifdef HAVE_GTK

/*****************************************************************************
 Color-Instance
 ****************************************************************************/

struct gtk_color_instance_data
{
  GdkColor *color;
  char dealloc_on_gc;
};

#define GTK_COLOR_INSTANCE_DATA(c) ((struct gtk_color_instance_data *) (c)->data)
#define COLOR_INSTANCE_GTK_COLOR(c) (GTK_COLOR_INSTANCE_DATA (c)->color)
#define XCOLOR_INSTANCE_GTK_COLOR(c) COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (c))
#define COLOR_INSTANCE_GTK_DEALLOC(c) (GTK_COLOR_INSTANCE_DATA (c)->dealloc_on_gc)

/*****************************************************************************
 Font-Instance
 ****************************************************************************/

struct gtk_font_instance_data
{
  /* Gtk-specific information */
  GdkFont *font;
};

#define GTK_FONT_INSTANCE_DATA(f) ((struct gtk_font_instance_data *) (f)->data)
#define FONT_INSTANCE_GTK_FONT(f) (GTK_FONT_INSTANCE_DATA (f)->font)
#define XFONT_INSTANCE_GTK_FONT(c) FONT_INSTANCE_GTK_FONT (XFONT_INSTANCE (c))

#endif /* HAVE_GTK */
#endif /* _XEMACS_OBJECTS_GTK_IMPL_H_ */