Avoid #'delq in core Lisp, for the sake of style, a very slightly smaller binary lisp/ChangeLog addition: 2012-05-01 Aidan Kehoe <kehoea@parhasard.net> Avoid #'delq in core code, for the sake of style and a (very slightly) smaller binary. * behavior.el (disable-behavior): * behavior.el (compute-behavior-group-children): * buff-menu.el (buffers-tab-items): * byte-optimize.el (byte-optimize-delay-constants-math): * byte-optimize.el (byte-optimize-logmumble): * byte-optimize.el (byte-decompile-bytecode-1): * byte-optimize.el (byte-optimize-lapcode): * bytecomp.el: * bytecomp.el (byte-compile-arglist-warn): * bytecomp.el (byte-compile-warn-about-unresolved-functions): * bytecomp.el (byte-compile-lambda): * bytecomp.el (byte-compile-out-toplevel): * bytecomp.el (byte-compile-insert): * bytecomp.el (byte-compile-defalias-warn): * cl-macs.el (cl-upcase-arg): * cl-macs.el (cl-transform-lambda): * cl-macs.el (cl-do-proclaim): * cl-macs.el (defstruct): * cl-macs.el (cl-make-type-test): * cl-macs.el (define-compiler-macro): * cl-macs.el (delete-duplicates): * cus-edit.el (widget-face-value-delete): * cus-edit.el (face-history): * easymenu.el (easy-menu-remove): * files.el (files-fetch-hook-value): * files.el (file-expand-wildcards): * font-lock.el (font-lock-update-removed-keyword-alist): * font-lock.el (font-lock-remove-keywords): * frame.el (frame-initialize): * frame.el (frame-notice-user-settings): * frame.el (set-frame-font): * frame.el (delete-other-frames): * frame.el (get-frame-for-buffer-noselect): * gnuserv.el (gnuserv-kill-buffer-function): * gnuserv.el (gnuserv-check-device): * gnuserv.el (gnuserv-kill-client): * gnuserv.el (gnuserv-buffer-done-1): * gtk-font-menu.el (gtk-reset-device-font-menus): * gutter-items.el (buffers-tab-items): * gutter.el (set-gutter-element-visible-p): * info.el (Info-find-file-node): * info.el (Info-history-add): * info.el (Info-build-annotation-completions): * info.el (Info-index): * info.el (Info-reannotate-node): * itimer.el (delete-itimer): * itimer.el (start-itimer): * lib-complete.el (lib-complete:cache-completions): * loadhist.el (unload-feature): * menubar-items.el (build-buffers-menu-internal): * menubar.el (delete-menu-item): * menubar.el (relabel-menu-item): * msw-font-menu.el (mswindows-reset-device-font-menus): * mule/make-coding-system.el (fixed-width-generate-helper): * next-error.el (next-error-find-buffer): * obsolete.el: * obsolete.el (find-non-ascii-charset-string): * obsolete.el (find-non-ascii-charset-region): * occur.el (multi-occur-by-filename-regexp): * occur.el (occur-1): * packages.el (packages-package-hierarchy-directory-names): * packages.el (package-get-key-1): * process.el (setenv): * simple.el (undo): * simple.el (handle-pre-motion-command-current-command-is-motion): * sound.el (load-sound-file): * wid-edit.el (widget-field-value-delete): * wid-edit.el (widget-checklist-match-inline): * wid-edit.el (widget-checklist-match-find): * wid-edit.el (widget-editable-list-delete-at): * wid-edit.el (widget-editable-list-entry-create): * window.el (quit-window): * x-font-menu.el (x-reset-device-font-menus-core): 1. Replace (delq nil (mapcar ....)) with analogous (mapcan ...) forms; this is in non-dumped files, it was done previously in dumped files. 2. Replace (delq FOO (copy-sequence BAR)) with (remove* FOO BAR), where #'eq and #'eql are equivalent 3. Replace (delq FOO BAR) with (delete* FOO BAR), where FOO is not a non-fixnum number. Saves a little space in the dumped file (since the compiler macro adds :test #'eq to the delete* call if it's not clear that FOO is not a non-fixnum number).

/* profile.c --- generate periodic events for profiling of Emacs Lisp code.
 Copyright (C) 1992, 1994 Free Software Foundation, Inc.
 Copyright (C) 2004 Ben Wing.

 Author: Boaz Ben-Zvi <boaz@lcs.mit.edu>

  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: FSF 19.28. */
/* #### Not sure if this is needed for XEmacs. */

/**
 **  To be run as an emacs process. Input string that starts with:
 **    'z' -- resets the watch (to zero).
 **    'p' -- return time (on stdout) as string with format <sec>.<micro-sec>
 **    'q' -- exit.
 **
 **  abstraction : a stopwatch
 **  operations: reset_watch, get_time
 */
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include "../src/systime.h"

static struct timeval TV1, TV2;
static int watch_not_started = 1; /* flag */
static char time_string[30];

#ifdef WIN32_NATIVE
#include <sys/timeb.h>
/* Emulate gettimeofday (Ulrich Leodolter, 1/11/95).  */
void 
gettimeofday (struct timeval *tv, struct timezone *tz)
{
  struct _timeb tb;
  _ftime (&tb);

  tv->tv_sec = tb.time;
  tv->tv_usec = tb.millitm * 1000L;
  if (tz) 
    {
      tz->tz_minuteswest = tb.timezone;	/* minutes west of Greenwich  */
      tz->tz_dsttime = tb.dstflag;	/* type of dst correction  */
    }
}
#endif

/* Reset the stopwatch to zero.  */

static void
reset_watch (void)
{
  EMACS_GET_TIME (TV1);
  watch_not_started = 0;
}

/* This call returns the time since the last reset_watch call.  The time
   is returned as a string with the format  <seconds>.<micro-seconds> 
   If reset_watch was not called yet, exit.  */

static char *
get_time (void)
{
  if (watch_not_started)
    exit (1);  /* call reset_watch first ! */
  EMACS_GET_TIME (TV2);
  if (TV1.tv_usec > TV2.tv_usec)
    {
      TV2.tv_usec += 1000000;
      TV2.tv_sec--;
    }
  sprintf (time_string, "%lu.%06lu",
	  (unsigned long) TV2.tv_sec - TV1.tv_sec,
	  (unsigned long) TV2.tv_usec - TV1.tv_usec);
  return time_string;
}

int
main (int argc, char **argv)
{
  int c;
  while ((c = getchar ()) != EOF)
    {
      switch (c)
	{
	case 'z':
	  reset_watch ();
	  break;
	case 'p':
	  puts (get_time ());
	  break;
	case 'q':
	  exit (0);
	}
      /* Anything remaining on the line is ignored.  */
      while (c != '\n' && c != EOF)
	c = getchar ();
    }
  return 1;
}