text: //
  // detail/regex_fwd.hpp
  // ~~~~~~~~~~~~~~~~~~~~
  //
  // Copyright (c) 2003-2016 Christopher M. Kohlhoff (chris at kohlhoff dot com)
  //
  // Distributed under the Boost Software License, Version 1.0. (See accompanying
  // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  //
  
  #ifndef BOOST_ASIO_DETAIL_REGEX_FWD_HPP
  #define BOOST_ASIO_DETAIL_REGEX_FWD_HPP
  
  #if defined(_MSC_VER) && (_MSC_VER >= 1200)
  # pragma once
  #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
  
  #if defined(BOOST_ASIO_HAS_BOOST_REGEX)
  
  #include <boost/regex_fwd.hpp>
  #include <boost/regex/v4/match_flags.hpp>
  
  namespace boost {
  
  template <class BidiIterator>
  struct sub_match;
  
  template <class BidiIterator, class Allocator>
  class match_results;
  
  } // namespace boost
  
  #endif // defined(BOOST_ASIO_HAS_BOOST_REGEX)
  
  #endif // BOOST_ASIO_DETAIL_REGEX_FWD_HPP
  