| // Copyright (c) 2001-2010 Hartmut Kaiser |
| // Copyright (c) 2001-2010 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 |