1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/ossrv/ossrv_pub/boost_apis/boost/xpressive/regex_traits.hpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,84 @@
     1.4 +///////////////////////////////////////////////////////////////////////////////
     1.5 +/// \file regex_traits.hpp
     1.6 +/// Includes the C regex traits or the CPP regex traits header file depending on the
     1.7 +/// BOOST_XPRESSIVE_USE_C_TRAITS macro.
     1.8 +//
     1.9 +//  Copyright 2004 Eric Niebler. Distributed under the Boost
    1.10 +//  Software License, Version 1.0. (See accompanying file
    1.11 +//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
    1.12 +
    1.13 +#ifndef BOOST_XPRESSIVE_REGEX_TRAITS_HPP_EAN_10_04_2005
    1.14 +#define BOOST_XPRESSIVE_REGEX_TRAITS_HPP_EAN_10_04_2005
    1.15 +
    1.16 +// MS compatible compilers support #pragma once
    1.17 +#if defined(_MSC_VER) && (_MSC_VER >= 1020)
    1.18 +# pragma once
    1.19 +#endif
    1.20 +
    1.21 +#include <boost/xpressive/detail/detail_fwd.hpp>
    1.22 +
    1.23 +#ifdef BOOST_XPRESSIVE_USE_C_TRAITS
    1.24 +# include <boost/xpressive/traits/c_regex_traits.hpp>
    1.25 +#else
    1.26 +# include <boost/xpressive/traits/cpp_regex_traits.hpp>
    1.27 +#endif
    1.28 +
    1.29 +namespace boost { namespace xpressive
    1.30 +{
    1.31 +
    1.32 +///////////////////////////////////////////////////////////////////////////////
    1.33 +// regex_traits_version_1_tag
    1.34 +/// Tag used to denote that a traits class conforms to the version 1 traits
    1.35 +/// interface.
    1.36 +struct regex_traits_version_1_tag
    1.37 +{
    1.38 +};
    1.39 +
    1.40 +///////////////////////////////////////////////////////////////////////////////
    1.41 +// regex_traits_version_1_case_fold_tag
    1.42 +/// Tag used to denote that a traits class has the fold_case member function.
    1.43 +struct regex_traits_version_1_case_fold_tag
    1.44 +  : regex_traits_version_1_tag
    1.45 +{
    1.46 +};
    1.47 +
    1.48 +///////////////////////////////////////////////////////////////////////////////
    1.49 +// regex_traits
    1.50 +/// Thin wrapper around the default regex_traits implementation, either
    1.51 +/// cpp_regex_traits or c_regex_traits
    1.52 +///
    1.53 +template<typename Char, typename Impl>
    1.54 +struct regex_traits
    1.55 +  : Impl
    1.56 +{
    1.57 +    typedef typename Impl::locale_type locale_type;
    1.58 +
    1.59 +    regex_traits()
    1.60 +      : Impl()
    1.61 +    {
    1.62 +    }
    1.63 +
    1.64 +    explicit regex_traits(locale_type const &loc)
    1.65 +      : Impl(loc)
    1.66 +    {
    1.67 +    }
    1.68 +};
    1.69 +
    1.70 +///////////////////////////////////////////////////////////////////////////////
    1.71 +// lookup_classname
    1.72 +/// INTERNAL ONLY
    1.73 +template<typename Traits, std::size_t N>
    1.74 +inline typename Traits::char_class_type
    1.75 +lookup_classname(Traits const &traits, char const (&cname)[N], bool icase)
    1.76 +{
    1.77 +    typename Traits::char_type name[N] = {0};
    1.78 +    for(std::size_t j = 0; j < N-1; ++j)
    1.79 +    {
    1.80 +        name[j] = traits.widen(cname[j]);
    1.81 +    }
    1.82 +    return traits.lookup_classname(name, name + N - 1, icase);
    1.83 +}
    1.84 +
    1.85 +}}
    1.86 +
    1.87 +#endif