annotate DEPENDENCIES/generic/include/boost/preprocessor/array/insert.hpp @ 133:4acb5d8d80b6 tip

Don't fail environmental check if README.md exists (but .txt and no-suffix don't)
author Chris Cannam
date Tue, 30 Jul 2019 12:25:44 +0100
parents 2665513ce2d3
children
rev   line source
Chris@16 1 # /* **************************************************************************
Chris@16 2 # * *
Chris@16 3 # * (C) Copyright Paul Mensonides 2002.
Chris@16 4 # * Distributed under the Boost Software License, Version 1.0. (See
Chris@16 5 # * accompanying file LICENSE_1_0.txt or copy at
Chris@16 6 # * http://www.boost.org/LICENSE_1_0.txt)
Chris@16 7 # * *
Chris@16 8 # ************************************************************************** */
Chris@16 9 #
Chris@16 10 # /* See http://www.boost.org for most recent version. */
Chris@16 11 #
Chris@16 12 # ifndef BOOST_PREPROCESSOR_ARRAY_INSERT_HPP
Chris@16 13 # define BOOST_PREPROCESSOR_ARRAY_INSERT_HPP
Chris@16 14 #
Chris@16 15 # include <boost/preprocessor/arithmetic/inc.hpp>
Chris@16 16 # include <boost/preprocessor/array/elem.hpp>
Chris@16 17 # include <boost/preprocessor/array/push_back.hpp>
Chris@16 18 # include <boost/preprocessor/array/size.hpp>
Chris@16 19 # include <boost/preprocessor/comparison/not_equal.hpp>
Chris@16 20 # include <boost/preprocessor/control/deduce_d.hpp>
Chris@16 21 # include <boost/preprocessor/control/iif.hpp>
Chris@16 22 # include <boost/preprocessor/control/while.hpp>
Chris@16 23 # include <boost/preprocessor/tuple/elem.hpp>
Chris@16 24 #
Chris@16 25 # /* BOOST_PP_ARRAY_INSERT */
Chris@16 26 #
Chris@16 27 # define BOOST_PP_ARRAY_INSERT(array, i, elem) BOOST_PP_ARRAY_INSERT_I(BOOST_PP_DEDUCE_D(), array, i, elem)
Chris@16 28 # define BOOST_PP_ARRAY_INSERT_I(d, array, i, elem) BOOST_PP_ARRAY_INSERT_D(d, array, i, elem)
Chris@16 29 #
Chris@16 30 # /* BOOST_PP_ARRAY_INSERT_D */
Chris@16 31 #
Chris@16 32 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
Chris@16 33 # define BOOST_PP_ARRAY_INSERT_D(d, array, i, elem) BOOST_PP_TUPLE_ELEM(5, 3, BOOST_PP_WHILE_ ## d(BOOST_PP_ARRAY_INSERT_P, BOOST_PP_ARRAY_INSERT_O, (0, i, elem, (0, ()), array)))
Chris@16 34 # else
Chris@16 35 # define BOOST_PP_ARRAY_INSERT_D(d, array, i, elem) BOOST_PP_ARRAY_INSERT_D_I(d, array, i, elem)
Chris@16 36 # define BOOST_PP_ARRAY_INSERT_D_I(d, array, i, elem) BOOST_PP_TUPLE_ELEM(5, 3, BOOST_PP_WHILE_ ## d(BOOST_PP_ARRAY_INSERT_P, BOOST_PP_ARRAY_INSERT_O, (0, i, elem, (0, ()), array)))
Chris@16 37 # endif
Chris@16 38 #
Chris@16 39 # if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
Chris@16 40 # define BOOST_PP_ARRAY_INSERT_P(d, state) BOOST_PP_ARRAY_INSERT_P_I state
Chris@16 41 # else
Chris@16 42 # define BOOST_PP_ARRAY_INSERT_P(d, state) BOOST_PP_ARRAY_INSERT_P_I(nil, nil, nil, BOOST_PP_TUPLE_ELEM(5, 3, state), BOOST_PP_TUPLE_ELEM(5, 4, state))
Chris@16 43 # endif
Chris@16 44 #
Chris@16 45 # define BOOST_PP_ARRAY_INSERT_P_I(_i, _ii, _iii, res, arr) BOOST_PP_NOT_EQUAL(BOOST_PP_ARRAY_SIZE(res), BOOST_PP_INC(BOOST_PP_ARRAY_SIZE(arr)))
Chris@16 46 #
Chris@16 47 # if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
Chris@16 48 # define BOOST_PP_ARRAY_INSERT_O(d, state) BOOST_PP_ARRAY_INSERT_O_I state
Chris@16 49 # else
Chris@16 50 # define BOOST_PP_ARRAY_INSERT_O(d, state) BOOST_PP_ARRAY_INSERT_O_I(BOOST_PP_TUPLE_ELEM(5, 0, state), BOOST_PP_TUPLE_ELEM(5, 1, state), BOOST_PP_TUPLE_ELEM(5, 2, state), BOOST_PP_TUPLE_ELEM(5, 3, state), BOOST_PP_TUPLE_ELEM(5, 4, state))
Chris@16 51 # endif
Chris@16 52 #
Chris@16 53 # define BOOST_PP_ARRAY_INSERT_O_I(n, i, elem, res, arr) (BOOST_PP_IIF(BOOST_PP_NOT_EQUAL(BOOST_PP_ARRAY_SIZE(res), i), BOOST_PP_INC(n), n), i, elem, BOOST_PP_ARRAY_PUSH_BACK(res, BOOST_PP_IIF(BOOST_PP_NOT_EQUAL(BOOST_PP_ARRAY_SIZE(res), i), BOOST_PP_ARRAY_ELEM(n, arr), elem)), arr)
Chris@16 54 #
Chris@16 55 # endif