/***************************************************************************/

/*
 * Portions Copyright (c) 1999 GMRS Software GmbH
 * Carl-von-Linde-Str. 38, D-85716 Unterschleissheim, http://www.gmrs.de
 * All rights reserved.
 *
 * Author: Arno Unkrig <arno@unkrig.de>
 *
 * All advertising materials mentioning features or use of this software
 * must display the following acknowledgement:
 * "This product includes software developed by GMRS Software GmbH."
 * The name of GMRS Software GmbH may not be used to endorse or promote
 * products derived from this software without specific prior written
 * permission.
 */
 
/* This program 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 of the License, or
 * (at your option) any later version.
 *
 * This program 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 in the file COPYING for more details.
 */

 /***************************************************************************/

/*
 * Changes to version 1.2.2 were made by Martin Bayer <mbayer@zedat.fu-berlin.de>
 * Dates and reasons of modifications:
 * Thu Oct  4 21:31:58 CEST 2001: ported to g++ 3.0
 */
  
 /***************************************************************************/


#ifndef __cmp_nocase_h_INCLUDED__ /* { */
#define __cmp_nocase_h_INCLUDED__

/* ------------------------------------------------------------------------- */

#include <string.h>
#include <string>

using std::string;

/* ------------------------------------------------------------------------- */

/*
 * The Standard C++ library is lacking a case-insensitive string comparison
 * function... so I define my own, adapting Stroustrup's ("The C++ Programming
 * Language", 3rd edition).
 */

// Helper
extern int _cmp_nocase(const char *s1, size_t l1, const char *s2, size_t l2);

// -1: s1 < s2; 0: s1 == s2, 1: s1 > s2
inline int cmp_nocase(const string &s1, const string &s2)
      { return _cmp_nocase(s1.data(), s1.length(), s2.data(), s2.length()); }
inline int cmp_nocase(const char   *s1, const string &s2)
      { return _cmp_nocase(s1, strlen(s1), s2.data(), s2.length()); }
inline int cmp_nocase(const string &s1, const char   *s2)
      { return _cmp_nocase(s1.data(), s1.length(), s2, strlen(s2)); }
inline int cmp_nocase(const char   *s1, const char   *s2)
      { return _cmp_nocase(s1, strlen(s1), s2, strlen(s2)); }

/* ------------------------------------------------------------------------- */

#endif /* } */

/* ------------------------------------------------------------------------- */