/usr/include/boost/metaparse/v1/cpp98/impl
Edit: /usr/include/boost/metaparse/v1/cpp98/impl/nth_of_c.hpp (1757B)
#ifndef BOOST_METAPARSE_V1_CPP98_IMPL_NTH_OF_C_HPP
#define BOOST_METAPARSE_V1_CPP98_IMPL_NTH_OF_C_HPP
// Copyright Abel Sinkovics (abel@sinkovics.hu) 2013.
// 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
#include
#include
#include
#include
#include
#include
#include
#include
namespace boost
{
namespace metaparse
{
namespace v1
{
namespace impl
{
#ifdef BOOST_METAPARSE_NTH_OF_CASE
# error BOOST_METAPARSE_NTH_OF_CASE already defined
#endif
#define BOOST_METAPARSE_NTH_OF_CASE(z, n, unused) \
template < \
int K BOOST_PP_COMMA_IF(n) \
BOOST_PP_ENUM_PARAMS(n, class P) \
> \
struct BOOST_PP_CAT(nth_of_c, n) : \
boost::mpl::if_< \
boost::mpl::bool_<(0 <= K && K < n)>, \
nth_of_c_impl< \
K, \
boost::mpl::list \
>, \
fail > \
>::type \
{};
BOOST_PP_REPEAT(
BOOST_METAPARSE_LIMIT_SEQUENCE_SIZE,
BOOST_METAPARSE_NTH_OF_CASE,
~
)
#undef BOOST_METAPARSE_NTH_OF_CASE
}
}
}
}
#endif