2 Copyright (c) Marshall Clow 2012-2012.
4 Distributed under the Boost Software License, Version 1.0. (See accompanying
5 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
7 For more information, see http://www.boost.org
9 Based on the StringRef implementation in LLVM (http://llvm.org) and
10 N3422 by Jeffrey Yasskin
11 http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3442.html
15 #ifndef BOOST_STRING_REF_FWD_HPP
16 #define BOOST_STRING_REF_FWD_HPP
18 #include <boost/config.hpp>
23 template<typename charT, typename traits = std::char_traits<charT> > class basic_string_ref;
24 typedef basic_string_ref<char, std::char_traits<char> > string_ref;
25 typedef basic_string_ref<wchar_t, std::char_traits<wchar_t> > wstring_ref;
27 #ifndef BOOST_NO_CXX11_CHAR16_T
28 typedef basic_string_ref<char16_t, std::char_traits<char16_t> > u16string_ref;
31 #ifndef BOOST_NO_CXX11_CHAR32_T
32 typedef basic_string_ref<char32_t, std::char_traits<char32_t> > u32string_ref;