#
#
#
#
# ifndef BOOST_PREPROCESSOR_TUPLE_POP_FRONT_HPP
# define BOOST_PREPROCESSOR_TUPLE_POP_FRONT_HPP
#
# include <boost/preprocessor/config/config.hpp>
# include <boost/preprocessor/array/pop_front.hpp>
# include <boost/preprocessor/array/to_tuple.hpp>
# include <boost/preprocessor/comparison/greater.hpp>
# include <boost/preprocessor/control/iif.hpp>
# include <boost/preprocessor/tuple/size.hpp>
# include <boost/preprocessor/tuple/to_array.hpp>
#
#
#
#
# define BOOST_PP_TUPLE_POP_FRONT(tuple) \
BOOST_PP_IIF \
( \
BOOST_PP_GREATER(BOOST_PP_TUPLE_SIZE(tuple),1), \
BOOST_PP_TUPLE_POP_FRONT_EXEC, \
BOOST_PP_TUPLE_POP_FRONT_RETURN \
) \
(tuple) \
#
# define BOOST_PP_TUPLE_POP_FRONT_EXEC(tuple) \
BOOST_PP_ARRAY_TO_TUPLE(BOOST_PP_ARRAY_POP_FRONT(BOOST_PP_TUPLE_TO_ARRAY(tuple))) \
#
# define BOOST_PP_TUPLE_POP_FRONT_RETURN(tuple) tuple
#
#
#
# define BOOST_PP_TUPLE_POP_FRONT_Z(z, tuple) \
BOOST_PP_IIF \
( \
BOOST_PP_GREATER(BOOST_PP_TUPLE_SIZE(tuple),1), \
BOOST_PP_TUPLE_POP_FRONT_Z_EXEC, \
BOOST_PP_TUPLE_POP_FRONT_Z_RETURN \
) \
(z, tuple) \
#
# define BOOST_PP_TUPLE_POP_FRONT_Z_EXEC(z, tuple) \
BOOST_PP_ARRAY_TO_TUPLE(BOOST_PP_ARRAY_POP_FRONT_Z(z, BOOST_PP_TUPLE_TO_ARRAY(tuple))) \
#
# define BOOST_PP_TUPLE_POP_FRONT_Z_RETURN(z, tuple) tuple
#
# endif