1 /*
2 * Copyright (c) 1999
3 * Silicon Graphics Computer Systems, Inc.
4 *
5 * Copyright (c) 1999
6 * Boris Fomitchev
7 *
8 * This material is provided "as is", with absolutely no warranty expressed
9 * or implied. Any use is at your own risk.
10 *
11 * Permission to use or copy this software for any purpose is hereby granted
12 * without fee, provided the above notices are retained on all copies.
13 * Permission to modify the code and to distribute modified code is granted,
14 * provided the above notices are retained, and a notice that the code was
15 * modified is included with the above copyright notice.
16 *
17 */
18 #include "stlport_prefix.h"
19
20 #include <locale>
21
22 _STLP_BEGIN_NAMESPACE
23
24 // collate<char>
25
~collate()26 collate<char>::~collate() {}
27
do_compare(const char * low1,const char * high1,const char * low2,const char * high2) const28 int collate<char>::do_compare(const char* low1, const char* high1,
29 const char* low2, const char* high2) const
30 { return _STLP_PRIV __lexicographical_compare_3way(low1, high1, low2, high2); }
31
do_transform(const char * low,const char * high) const32 string collate<char>::do_transform(const char* low, const char* high) const
33 { return string(low, high); }
34
do_hash(const char * low,const char * high) const35 long collate<char>::do_hash(const char* low, const char* high) const {
36 unsigned long result = 0;
37 for ( ; low < high; ++low)
38 result = 5 * result + *low;
39 return result;
40 }
41
42 #if !defined (_STLP_NO_WCHAR_T)
43 // collate<wchar_t>
44
~collate()45 collate<wchar_t>::~collate() {}
46
47 int
do_compare(const wchar_t * low1,const wchar_t * high1,const wchar_t * low2,const wchar_t * high2) const48 collate<wchar_t>::do_compare(const wchar_t* low1, const wchar_t* high1,
49 const wchar_t* low2, const wchar_t* high2) const
50 { return _STLP_PRIV __lexicographical_compare_3way(low1, high1, low2, high2); }
51
do_transform(const wchar_t * low,const wchar_t * high) const52 wstring collate<wchar_t>::do_transform(const wchar_t* low, const wchar_t* high) const
53 { return wstring(low, high); }
54
do_hash(const wchar_t * low,const wchar_t * high) const55 long collate<wchar_t>::do_hash(const wchar_t* low, const wchar_t* high) const {
56 unsigned long result = 0;
57 for ( ; low < high; ++low)
58 result = 5 * result + *low;
59 return result;
60 }
61 #endif
62
63 _STLP_END_NAMESPACE
64
65
66 // Local Variables:
67 // mode:C++
68 // End:
69
70