/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Mozilla Application Update.
 * This file is based on code originally located at
 * mozilla/toolkit/mozapps/update/src/updater/updater.cpp
 *
 * The Initial Developer of the Original Code is
 * Benjamin Smedberg <benjamin@smedbergs.us>
 *
 * Portions created by the Initial Developer are Copyright (C) 2005
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *  Darin Fisher <darin@meer.net>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#include "nsCRTGlue.h"

const char*
NS_strspnp(const char *delims, const char *str)
{
  const char *d;
  do {
    for (d = delims; *d != '\0'; ++d) {
      if (*str == *d) {
        ++str;
        break;
      }
    }
  } while (*d);

  return str;
}

char*
NS_strtok(const char *delims, char **str)
{
  if (!*str)
    return NULL;

  char *ret = (char*) NS_strspnp(delims, *str);

  if (!*ret) {
    *str = ret;
    return NULL;
  }

  char *i = ret;
  do {
    for (const char *d = delims; *d != '\0'; ++d) {
      if (*i == *d) {
        *i = '\0';
        *str = ++i;
        return ret;
      }
    }
    ++i;
  } while (*i);

  *str = NULL;
  return ret;
}