/src/contrib/boost-1.52.0/boost/xpressive/detail/static/transforms/as_sequence.hpp
https://gitlab.com/tylerluo/pythonocc · C++ Header · 52 lines · 38 code · 7 blank · 7 comment · 1 complexity · 9f83cd4123a83f050b34048c40938e8a MD5 · raw file
- ///////////////////////////////////////////////////////////////////////////////
- // as_sequence.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_STATIC_TRANSFORMS_AS_SEQUENCE_HPP_EAN_04_01_2007
- #define BOOST_XPRESSIVE_DETAIL_STATIC_TRANSFORMS_AS_SEQUENCE_HPP_EAN_04_01_2007
- // MS compatible compilers support #pragma once
- #if defined(_MSC_VER) && (_MSC_VER >= 1020)
- # pragma once
- #endif
- #include <boost/mpl/assert.hpp>
- #include <boost/type_traits/is_same.hpp>
- #include <boost/xpressive/detail/detail_fwd.hpp>
- #include <boost/xpressive/detail/static/static.hpp>
- namespace boost { namespace xpressive { namespace grammar_detail
- {
- template<typename Grammar, typename Callable = proto::callable>
- struct in_sequence : proto::transform<in_sequence<Grammar, Callable> >
- {
- template<typename Expr, typename State, typename Data>
- struct impl : proto::transform_impl<Expr, State, Data>
- {
- typedef
- detail::static_xpression<
- typename Grammar::template impl<Expr, State, Data>::result_type
- , State
- >
- result_type;
- result_type operator ()(
- typename impl::expr_param expr
- , typename impl::state_param state
- , typename impl::data_param data
- ) const
- {
- return result_type(
- typename Grammar::template impl<Expr, State, Data>()(expr, state, data)
- , state
- );
- }
- };
- };
- }}}
- #endif