1 //
2 // detail/regex_fwd.hpp
3 // ~~~~~~~~~~~~~~~~~~~~
4 //
5 // Copyright (c) 2003-2016 Christopher M. Kohlhoff (chris at kohlhoff dot com)
6 //
7 // Distributed under the Boost Software License, Version 1.0. (See accompanying
8 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9 //
10 
11 #ifndef ASIO_DETAIL_REGEX_FWD_HPP
12 #define ASIO_DETAIL_REGEX_FWD_HPP
13 
14 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
15 # pragma once
16 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
17 
18 #if defined(ASIO_HAS_BOOST_REGEX)
19 
20 #include <boost/regex_fwd.hpp>
21 #include <boost/regex/v4/match_flags.hpp>
22 
23 namespace boost {
24 
25 template <class BidiIterator>
26 struct sub_match;
27 
28 template <class BidiIterator, class Allocator>
29 class match_results;
30 
31 } // namespace boost
32 
33 #endif // defined(ASIO_HAS_BOOST_REGEX)
34 
35 #endif // ASIO_DETAIL_REGEX_FWD_HPP
36