ceph/src/boost/libs/xpressive/include/boost/xpressive/detail/core/matcher/assert_line_base.hpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // assert_line_base.hpp
   3 //
   4 //  Copyright 2008 Eric Niebler. Distributed under the Boost
   5 //  Software License, Version 1.0. (See accompanying file
   6 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   7
   8 #ifndef BOOST_XPRESSIVE_DETAIL_CORE_MATCHER_DETAIL_ASSERT_LINE_BASE_HPP_EAN_10_04_2005
   9 #define BOOST_XPRESSIVE_DETAIL_CORE_MATCHER_DETAIL_ASSERT_LINE_BASE_HPP_EAN_10_04_2005
  10
  11 // MS compatible compilers support #pragma once
  12 #if defined(_MSC_VER)
  13 # pragma once
  14 #endif
  15
  16 #include <boost/xpressive/detail/detail_fwd.hpp>
  17 #include <boost/xpressive/detail/core/quant_style.hpp>
  18 #include <boost/xpressive/detail/core/state.hpp>
  19
  20 namespace boost { namespace xpressive { namespace detail
  21 {
  22
  23     ///////////////////////////////////////////////////////////////////////////////
  24     // assert_line_base
  25     //
  26     template<typename Traits>
  27     struct assert_line_base
  28         : quant_style_assertion
  29     {
  30         typedef typename Traits::char_type char_type;
  31         typedef typename Traits::char_class_type char_class_type;
  32
  33     protected:
  34         assert_line_base(Traits const &tr)
  35             : newline_(lookup_classname(tr, "newline"))
  36             , nl_(tr.widen('\n'))
  37             , cr_(tr.widen('\r'))
  38         {
  39         }
  40
  41         char_class_type newline_;
  42         char_type nl_, cr_;
  43     };
  44
  45 }}}
  46
  47 #endif