qi/directive/encoding.hpp

0001 /*=============================================================================
0002     Copyright (c) 2001-2011 Joel de Guzman
0003
0004     Distributed under the Boost Software License, Version 1.0. (See accompanying
0005     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
0006 =============================================================================*/
0007 #ifndef BOOST_SPIRIT_QI_DIRECTIVE_ENCODING_HPP
0008 #define BOOST_SPIRIT_QI_DIRECTIVE_ENCODING_HPP
0009
0010 #if defined(_MSC_VER)
0011 #pragma once
0012 #endif
0013
0014 #include <boost/spirit/home/qi/meta_compiler.hpp>
0015 #include <boost/spirit/home/support/common_terminals.hpp>
0016
0017 namespace boost { namespace spirit
0018 {
0019     ///////////////////////////////////////////////////////////////////////////
0020     // Enablers
0021     ///////////////////////////////////////////////////////////////////////////
0022     template <typename CharEncoding>
0023     struct use_directive<
0024         qi::domain, tag::char_code<tag::encoding, CharEncoding> > // enables encoding
0025       : mpl::true_ {};
0026
0027     template <typename CharEncoding>
0028     struct is_modifier_directive<qi::domain, tag::char_code<tag::encoding, CharEncoding> >
0029       : mpl::true_ {};
0030 }}
0031
0032 #endif