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Diffstat (limited to 'contrib/src/boost/preprocessor/control/expr_if.hpp')
| -rw-r--r-- | contrib/src/boost/preprocessor/control/expr_if.hpp | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/contrib/src/boost/preprocessor/control/expr_if.hpp b/contrib/src/boost/preprocessor/control/expr_if.hpp new file mode 100644 index 0000000..0e1ab51 --- /dev/null +++ b/contrib/src/boost/preprocessor/control/expr_if.hpp @@ -0,0 +1,30 @@ +# /* 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_CONTROL_EXPR_IF_HPP +# define BOOST_PREPROCESSOR_CONTROL_EXPR_IF_HPP +# +# include <boost/preprocessor/config/config.hpp> +# include <boost/preprocessor/control/expr_iif.hpp> +# include <boost/preprocessor/logical/bool.hpp> +# +# /* BOOST_PP_EXPR_IF */ +# +# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() +# define BOOST_PP_EXPR_IF(cond, expr) BOOST_PP_EXPR_IIF(BOOST_PP_BOOL(cond), expr) +# else +# define BOOST_PP_EXPR_IF(cond, expr) BOOST_PP_EXPR_IF_I(cond, expr) +# define BOOST_PP_EXPR_IF_I(cond, expr) BOOST_PP_EXPR_IIF(BOOST_PP_BOOL(cond), expr) +# endif +# +# endif |