/*

 * Copyright (c) 1999

 * Silicon Graphics Computer Systems, Inc.

 *

 * Copyright (c) 1999 

 * Boris Fomitchev

 *

 * This material is provided "as is", with absolutely no warranty expressed

 * or implied. Any use is at your own risk.

 *

 * Permission to use or copy this software for any purpose is hereby granted 

 * without fee, provided the above notices are retained on all copies.

 * Permission to modify the code and to distribute modified code is granted,

 * provided the above notices are retained, and a notice that the code was

 * modified is included with the above copyright notice.

 *

 */ 

# include "stlport_prefix.h"

#include "stl/_collate.h"

_STLP_BEGIN_NAMESPACE

// collate<char>

_STLP_EXP_DECLSPEC collate<char>::~collate() {}

_STLP_EXP_DECLSPEC int collate<char>::do_compare(const char* low1, const char* high1,

                              const char* low2, const char* high2) const

{

  return __lexicographical_compare_3way(low1, high1, low2, high2);

}

_STLP_EXP_DECLSPEC string collate<char>::do_transform(const char* low, const char* high) const

{

  return string(low, high);

}

_STLP_EXP_DECLSPEC long collate<char>::do_hash(const char* low, const char* high) const {

  unsigned long result = 0;

  for ( ; low < high; ++low)

    result = 5 * result + *low;

  return result;

}

# ifndef _STLP_NO_WCHAR_T

// collate<wchar_t>

_STLP_EXP_DECLSPEC collate<wchar_t>::~collate() {}

int

_STLP_EXP_DECLSPEC collate<wchar_t>::do_compare(const wchar_t* low1, const wchar_t* high1,

                             const wchar_t* low2, const wchar_t* high2) const

{

  return __lexicographical_compare_3way(low1, high1, low2, high2);

}

wstring

_STLP_EXP_DECLSPEC collate<wchar_t>::do_transform(const wchar_t* low, const wchar_t* high) const

{

  return wstring(low, high);

}

_STLP_EXP_DECLSPEC long collate<wchar_t>::do_hash(const wchar_t* low, const wchar_t* high) const

{

  unsigned long result = 0;

  for ( ; low < high; ++low)

    result = 5 * result + *low;

  return result;

}

# endif

_STLP_END_NAMESPACE

// Local Variables:

// mode:C++

// End: