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- // Copyright (c) 2001-2011 Hartmut Kaiser
- // Copyright (c) 2001-2011 Joel de Guzman
- //
- // 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)
- #if !defined(BOOST_SPIRIT_KARMA_GET_CASETAG_JANUARY_19_2009_1107AM)
- #define BOOST_SPIRIT_KARMA_GET_CASETAG_JANUARY_19_2009_1107AM
- #if defined(_MSC_VER)
- #pragma once
- #endif
- #include <boost/mpl/identity.hpp>
- #include <boost/spirit/home/support/unused.hpp>
- #include <boost/spirit/home/support/common_terminals.hpp>
- namespace boost { namespace spirit { namespace karma { namespace detail
- {
- template <typename Modifiers, bool case_modifier = false>
- struct get_casetag : mpl::identity<unused_type> {};
- template <typename Modifiers>
- struct get_casetag<Modifiers, true>
- : mpl::if_<has_modifier<Modifiers, tag::char_code_base<tag::lower> >
- , tag::lower, tag::upper> {};
- }}}}
- #endif
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