mingw/gettext/libtextstyle/gnulib-local/lib/glib/gprimes.c

/* GLIB - Library of useful routines for C programming
 * Copyright (C) 2006-2019 Free Software Foundation, Inc.
 *
 * This file is not part of the GNU gettext program, but is used with
 * GNU gettext.
 *
 * The original copyright notice is as follows:
 */

/* GLIB - Library of useful routines for C programming
 * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

/*
 * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
 * file for a list of people on the GLib Team.  See the ChangeLog
 * files for a list of changes.  These files are distributed with
 * GLib at ftp://ftp.gtk.org/pub/gtk/. 
 */

/*
 * Modified by Bruno Haible for use as a gnulib module.
 */

/* 
 * MT safe
 */

#include "config.h"

#include "glib.h"
#if 0
#include "galias.h"
#endif


static const guint g_primes[] =
{
  11,
  19,
  37,
  73,
  109,
  163,
  251,
  367,
  557,
  823,
  1237,
  1861,
  2777,
  4177,
  6247,
  9371,
  14057,
  21089,
  31627,
  47431,
  71143,
  106721,
  160073,
  240101,
  360163,
  540217,
  810343,
  1215497,
  1823231,
  2734867,
  4102283,
  6153409,
  9230113,
  13845163,
};

static const guint g_nprimes = sizeof (g_primes) / sizeof (g_primes[0]);

guint
g_spaced_primes_closest (guint num)
{
  gint i;

  for (i = 0; i < g_nprimes; i++)
    if (g_primes[i] > num)
      return g_primes[i];

  return g_primes[g_nprimes - 1];
}

#if 0
#define __G_PRIMES_C__
#include "galiasdef.c"
#endif