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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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