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/*
* 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>
collate<char>::~collate() {}
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);
}
string collate<char>::do_transform(const char* low, const char* high) const
{
return string(low, high);
}
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>
collate<wchar_t>::~collate() {}
int
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
collate<wchar_t>::do_transform(const wchar_t* low, const wchar_t* high) const
{
return wstring(low, high);
}
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:
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