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1 | // Copyright (c) 2001-2011 Hartmut Kaiser |
2 | // Copyright (c) 2001-2011 Joel de Guzman | |
3 | // | |
4 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | |
5 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
6 | ||
7 | #if !defined(BOOST_SPIRIT_KARMA_GET_CASETAG_JANUARY_19_2009_1107AM) | |
8 | #define BOOST_SPIRIT_KARMA_GET_CASETAG_JANUARY_19_2009_1107AM | |
9 | ||
10 | #if defined(_MSC_VER) | |
11 | #pragma once | |
12 | #endif | |
13 | ||
14 | #include <boost/mpl/identity.hpp> | |
15 | #include <boost/spirit/home/support/unused.hpp> | |
16 | #include <boost/spirit/home/support/common_terminals.hpp> | |
17 | ||
18 | namespace boost { namespace spirit { namespace karma { namespace detail | |
19 | { | |
20 | template <typename Modifiers, bool case_modifier = false> | |
21 | struct get_casetag : mpl::identity<unused_type> {}; | |
22 | ||
23 | template <typename Modifiers> | |
24 | struct get_casetag<Modifiers, true> | |
25 | : mpl::if_<has_modifier<Modifiers, tag::char_code_base<tag::lower> > | |
26 | , tag::lower, tag::upper> {}; | |
27 | }}}} | |
28 | ||
29 | #endif |