text: # /* Copyright (C) 2001
  #  * Housemarque Oy
  #  * http://www.housemarque.com
  #  *
  #  * 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)
  #  */
  #
  # /* Revised by Paul Mensonides (2002) */
  #
  # /* See http://www.boost.org for most recent version. */
  #
  # ifndef BOOST_PREPROCESSOR_TUPLE_EAT_HPP
  # define BOOST_PREPROCESSOR_TUPLE_EAT_HPP
  #
  # include <boost/preprocessor/config/config.hpp>
  #
  # /* BOOST_PP_TUPLE_EAT */
  #
  # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
  #    define BOOST_PP_TUPLE_EAT(size) BOOST_PP_TUPLE_EAT_I(size)
  # else
  #    define BOOST_PP_TUPLE_EAT(size) BOOST_PP_TUPLE_EAT_OO((size))
  #    define BOOST_PP_TUPLE_EAT_OO(par) BOOST_PP_TUPLE_EAT_I ## par
  # endif
  #
  # define BOOST_PP_TUPLE_EAT_I(size) BOOST_PP_TUPLE_EAT_ ## size
  #
  # define BOOST_PP_TUPLE_EAT_0()
  # define BOOST_PP_TUPLE_EAT_1(a)
  # define BOOST_PP_TUPLE_EAT_2(a, b)
  # define BOOST_PP_TUPLE_EAT_3(a, b, c)
  # define BOOST_PP_TUPLE_EAT_4(a, b, c, d)
  # define BOOST_PP_TUPLE_EAT_5(a, b, c, d, e)
  # define BOOST_PP_TUPLE_EAT_6(a, b, c, d, e, f)
  # define BOOST_PP_TUPLE_EAT_7(a, b, c, d, e, f, g)
  # define BOOST_PP_TUPLE_EAT_8(a, b, c, d, e, f, g, h)
  # define BOOST_PP_TUPLE_EAT_9(a, b, c, d, e, f, g, h, i)
  # define BOOST_PP_TUPLE_EAT_10(a, b, c, d, e, f, g, h, i, j)
  # define BOOST_PP_TUPLE_EAT_11(a, b, c, d, e, f, g, h, i, j, k)
  # define BOOST_PP_TUPLE_EAT_12(a, b, c, d, e, f, g, h, i, j, k, l)
  # define BOOST_PP_TUPLE_EAT_13(a, b, c, d, e, f, g, h, i, j, k, l, m)
  # define BOOST_PP_TUPLE_EAT_14(a, b, c, d, e, f, g, h, i, j, k, l, m, n)
  # define BOOST_PP_TUPLE_EAT_15(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)
  # define BOOST_PP_TUPLE_EAT_16(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p)
  # define BOOST_PP_TUPLE_EAT_17(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q)
  # define BOOST_PP_TUPLE_EAT_18(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r)
  # define BOOST_PP_TUPLE_EAT_19(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s)
  # define BOOST_PP_TUPLE_EAT_20(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t)
  # define BOOST_PP_TUPLE_EAT_21(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u)
  # define BOOST_PP_TUPLE_EAT_22(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v)
  # define BOOST_PP_TUPLE_EAT_23(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w)
  # define BOOST_PP_TUPLE_EAT_24(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x)
  # define BOOST_PP_TUPLE_EAT_25(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y)
  #
  # endif
  