source: NonGTP/Boost/boost/archive/wcslen.hpp @ 857

Revision 857, 1.3 KB checked in by igarcia, 19 years ago (diff)
Line 
1#ifndef BOOST_ARCHIVE_WCSLEN_HPP
2#define BOOST_ARCHIVE_WCSLEN_HPP
3
4// MS compatible compilers support #pragma once
5#if defined(_MSC_VER) && (_MSC_VER >= 1020)
6# pragma once
7#endif
8
9/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
10// wcslen.hpp:
11
12// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
13// Use, modification and distribution is subject to the Boost Software
14// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
15// http://www.boost.org/LICENSE_1_0.txt)
16
17//  See http://www.boost.org for updates, documentation, and revision history.
18
19#include <cstddef> // size_t
20#include <boost/config.hpp>
21#if defined(BOOST_NO_STDC_NAMESPACE)
22namespace std{
23    using ::size_t;
24} // namespace std
25#endif
26
27#ifndef BOOST_NO_CWCHAR
28
29// a couple of libraries which include wchar_t don't include
30// wcslen
31
32#if defined(BOOST_DINKUMWARE_STDLIB) && BOOST_DINKUMWARE_STDLIB < 306 \
33|| defined(__LIBCOMO__)
34
35namespace std {
36inline std::size_t wcslen(const wchar_t * ws)
37{
38    const wchar_t * eows = ws;
39    while(* eows != 0)
40        ++eows;
41    return eows - ws;
42}
43} // namespace std
44
45#else
46
47#include <cwchar>
48#ifdef BOOST_NO_STDC_NAMESPACE
49namespace std{ using ::wcslen; }
50#endif
51
52#endif // wcslen
53
54#endif //BOOST_NO_CWCHAR
55
56#endif //BOOST_ARCHIVE_WCSLEN_HPP
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