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Diffstat (limited to 'ext/boost/preprocessor/list/at.hpp')
| -rw-r--r-- | ext/boost/preprocessor/list/at.hpp | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/ext/boost/preprocessor/list/at.hpp b/ext/boost/preprocessor/list/at.hpp new file mode 100644 index 0000000000..125669b38a --- /dev/null +++ b/ext/boost/preprocessor/list/at.hpp @@ -0,0 +1,39 @@ +# /* 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_LIST_AT_HPP +# define BOOST_PREPROCESSOR_LIST_AT_HPP +# +# include <boost/preprocessor/config/config.hpp> +# include <boost/preprocessor/list/adt.hpp> +# include <boost/preprocessor/list/rest_n.hpp> +# +# /* BOOST_PP_LIST_AT */ +# +# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() +# define BOOST_PP_LIST_AT(list, index) BOOST_PP_LIST_FIRST(BOOST_PP_LIST_REST_N(index, list)) +# else +# define BOOST_PP_LIST_AT(list, index) BOOST_PP_LIST_AT_I(list, index) +# define BOOST_PP_LIST_AT_I(list, index) BOOST_PP_LIST_FIRST(BOOST_PP_LIST_REST_N(index, list)) +# endif +# +# /* BOOST_PP_LIST_AT_D */ +# +# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() +# define BOOST_PP_LIST_AT_D(d, list, index) BOOST_PP_LIST_FIRST(BOOST_PP_LIST_REST_N_D(d, index, list)) +# else +# define BOOST_PP_LIST_AT_D(d, list, index) BOOST_PP_LIST_AT_D_I(d, list, index) +# define BOOST_PP_LIST_AT_D_I(d, list, index) BOOST_PP_LIST_FIRST(BOOST_PP_LIST_REST_N_D(d, index, list)) +# endif +# +# endif |