Drop cl-macro-environment in favour of byte-compile-macro-environment. lisp/ChangeLog addition: 2011-09-04 Aidan Kehoe <kehoea@parhasard.net> * bytecomp-runtime.el: * bytecomp-runtime.el (byte-compile-macro-environment): Moved from bytecomp.el. * bytecomp.el: * bytecomp.el (byte-compile-initial-macro-environment): Add implementations for #'load-time-value, #'labels here, now cl-macs respects byte-compile-macro-environment. * bytecomp.el (byte-compile-function-environment): * bytecomp.el (byte-compile-macro-environment): Removed. * bytecomp.el (symbol-value): * bytecomp.el (byte-compile-symbol-value): Removed. * cl-extra.el (cl-macroexpand-all): * cl-macs.el: * cl-macs.el (bind-block): * cl-macs.el (cl-macro-environment): Removed. * cl-macs.el (cl-transform-lambda): * cl-macs.el (load-time-value): * cl-macs.el (block): * cl-macs.el (flet): * cl-macs.el (labels): * cl-macs.el (macrolet): * cl-macs.el (symbol-macrolet): * cl-macs.el (lexical-let): * cl-macs.el (apply): * cl-macs.el (nthcdr): * cl-macs.el (getf): * cl-macs.el (substring): * cl-macs.el (values): * cl-macs.el (get-setf-method): * cl-macs.el (cl-setf-do-modify): * cl.el: * cl.el (cl-macro-environment): Removed. * cl.el (cl-macroexpand): * obsolete.el (cl-macro-environment): Moved here. Drop cl-macro-environment, in favour of byte-compile-macro-environment; make the latter available in bytecomp-runtime.el. This makes byte-compile-macro-environment far less useless, since previously code that used cl-macs would ignore it when calling #'cl-macroexpand-all. Add byte-compiler-specific implementations for #'load-time-value, #'labels. The latter is very nice indeed; it avoids the run-time consing of the current implementation, is fully lexical and avoids the run-time shadowing of symbol function slots that flet uses. It would now be reasonable to move most core uses of flet to use labels instead. Non-core code can't rely on print-circle for mutually recursive functions, though, so it's less of an evident win.

/* Static array to put the dumped data in and its management
   Copyright (C) 2003 Olivier Galibert

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 3 of the License, 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.  If not, see <http://www.gnu.org/licenses/>. */

/* Synched up with: Not in FSF. */

/* Mule-ized? Mwahahahahahaha */

/* Magic values by Larry McVoy to prevent every known compiler, including
   an especially perverse HP-UX one, from putting the array in BSS.
*/


#include <config.h>
#include "lisp.h"
#include "dump-data.h"

/* 4 bytes for the data size, 4096 for alignment */

static Rawbyte dumped_data[MAX_SIZE+4096+4] = {
  255,
  6,
  1,
  2,
  3,
  4,
  255,
  3,
  9,
  62,
  255,
  10,
  4,
  61,
  255
};

size_t
dumped_data_size (void)
{
  return dumped_data[0] | (dumped_data[1] << 8) | (dumped_data[2] << 16) |
    (dumped_data[3] << 24);
}

size_t
dumped_data_max_size (void)
{
  return MAX_SIZE;
}

size_t
dumped_data_align_offset (void)
{
  EMACS_INT iptr = (EMACS_INT) dumped_data;
  EMACS_INT iptr2;
  iptr2 = (iptr + 4 + 4095) & ~(EMACS_INT) 4095;
  
  return iptr2 - iptr;
}

Rawbyte *
dumped_data_get (void)
{
  EMACS_INT iptr = (EMACS_INT) dumped_data;
  iptr = (iptr + 4 + 4095) & ~(EMACS_INT) 4095;
  return (Rawbyte *) iptr;
}