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- ///////////////////////////////////////////////////////////////////////////////
- // icase.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_ICASE_HPP_EAN_10_04_2005
- #define BOOST_XPRESSIVE_DETAIL_CORE_ICASE_HPP_EAN_10_04_2005
- #include <boost/xpressive/detail/detail_fwd.hpp>
- #include <boost/xpressive/regex_constants.hpp>
- #include <boost/xpressive/detail/static/modifier.hpp>
- #include <boost/xpressive/detail/core/linker.hpp>
- #include <boost/xpressive/detail/utility/ignore_unused.hpp>
- namespace boost { namespace xpressive { namespace regex_constants
- {
- ///////////////////////////////////////////////////////////////////////////////
- /// \brief Makes a sub-expression case-insensitive.
- ///
- /// Use icase() to make a sub-expression case-insensitive. For instance,
- /// "foo" >> icase(set['b'] >> "ar") will match "foo" exactly followed by
- /// "bar" irrespective of case.
- detail::modifier_op<detail::icase_modifier> const icase = {{}, regex_constants::icase_};
- } // namespace regex_constants
- using regex_constants::icase;
- namespace detail
- {
- inline void ignore_unused_icase()
- {
- detail::ignore_unused(icase);
- }
- }
- }} // namespace boost::xpressive
- #endif
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