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- ///////////////////////////////////////////////////////////////////////////////
- // assert_line_base.hpp
- //
- // Copyright 2008 Eric Niebler. 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_XPRESSIVE_DETAIL_CORE_MATCHER_DETAIL_ASSERT_LINE_BASE_HPP_EAN_10_04_2005
- #define BOOST_XPRESSIVE_DETAIL_CORE_MATCHER_DETAIL_ASSERT_LINE_BASE_HPP_EAN_10_04_2005
- // MS compatible compilers support #pragma once
- #if defined(_MSC_VER)
- # pragma once
- #endif
- #include <boost/xpressive/detail/detail_fwd.hpp>
- #include <boost/xpressive/detail/core/quant_style.hpp>
- #include <boost/xpressive/detail/core/state.hpp>
- namespace boost { namespace xpressive { namespace detail
- {
- ///////////////////////////////////////////////////////////////////////////////
- // assert_line_base
- //
- template<typename Traits>
- struct assert_line_base
- : quant_style_assertion
- {
- typedef typename Traits::char_type char_type;
- typedef typename Traits::char_class_type char_class_type;
- protected:
- assert_line_base(Traits const &tr)
- : newline_(lookup_classname(tr, "newline"))
- , nl_(tr.widen('\n'))
- , cr_(tr.widen('\r'))
- {
- }
- char_class_type newline_;
- char_type nl_, cr_;
- };
- }}}
- #endif
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