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- #ifndef BOOST_METAPARSE_V1_CPP11_IMPL_NTH_OF_C_SKIP_REMANING_HPP
- #define BOOST_METAPARSE_V1_CPP11_IMPL_NTH_OF_C_SKIP_REMANING_HPP
- // Copyright Abel Sinkovics (abel@sinkovics.hu) 2017.
- // 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)
- #include <boost/metaparse/v1/is_error.hpp>
- #include <boost/metaparse/v1/get_remaining.hpp>
- #include <boost/metaparse/v1/get_position.hpp>
- #include <boost/metaparse/v1/return_.hpp>
- #include <type_traits>
- namespace boost
- {
- namespace metaparse
- {
- namespace v1
- {
- namespace impl
- {
- template <class FinalResult, class S, class Pos, class... Ps>
- struct nth_of_c_skip_remaining;
- template <class FinalResult, class S, class Pos>
- struct nth_of_c_skip_remaining<FinalResult, S, Pos> :
- return_<FinalResult>::template apply<S, Pos>
- {};
- template <class FinalResult, class S, class Pos, class P, class... Ps>
- struct nth_of_c_skip_remaining<FinalResult, S, Pos, P, Ps...>
- {
- private:
- template <class NextResult>
- struct apply_unchecked :
- nth_of_c_skip_remaining<
- FinalResult,
- typename get_remaining<NextResult>::type,
- typename get_position<NextResult>::type,
- Ps...
- >
- {};
- public:
- typedef
- typename std::conditional<
- is_error<typename P::template apply<S, Pos>>::type::value,
- typename P::template apply<S, Pos>,
- apply_unchecked<typename P::template apply<S, Pos>>
- >::type::type
- type;
- };
- }
- }
- }
- }
- #endif
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