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Diffstat (limited to 'boost/fusion/adapted/adt/detail/adapt_base_assoc_attr_filler.hpp')
-rw-r--r-- | boost/fusion/adapted/adt/detail/adapt_base_assoc_attr_filler.hpp | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/boost/fusion/adapted/adt/detail/adapt_base_assoc_attr_filler.hpp b/boost/fusion/adapted/adt/detail/adapt_base_assoc_attr_filler.hpp new file mode 100644 index 0000000000..b9c93b7d59 --- /dev/null +++ b/boost/fusion/adapted/adt/detail/adapt_base_assoc_attr_filler.hpp @@ -0,0 +1,61 @@ +/*============================================================================= + Copyright (c) 2013-2014 Damien Buhl + + 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) +==============================================================================*/ + +#ifndef BOOST_FUSION_ADAPTER_ADT_DETAIL_ADAPT_BASE_ASSOC_ATTR_FILLER_HPP +#define BOOST_FUSION_ADAPTER_ADT_DETAIL_ADAPT_BASE_ASSOC_ATTR_FILLER_HPP + +#include <boost/config.hpp> + +#include <boost/fusion/adapted/adt/detail/adapt_base_attr_filler.hpp> + +#include <boost/preprocessor/control/if.hpp> +#include <boost/preprocessor/variadic/size.hpp> +#include <boost/preprocessor/empty.hpp> +#include <boost/preprocessor/facilities/is_empty.hpp> + +#if BOOST_PP_VARIADICS + +#define BOOST_FUSION_ADAPT_ASSOC_ADT_FILLER_0(...) \ + BOOST_FUSION_ADAPT_ASSOC_ADT_WRAP_ATTR(__VA_ARGS__) \ + BOOST_FUSION_ADAPT_ASSOC_ADT_FILLER_1 + +#define BOOST_FUSION_ADAPT_ASSOC_ADT_FILLER_1(...) \ + BOOST_FUSION_ADAPT_ASSOC_ADT_WRAP_ATTR(__VA_ARGS__) \ + BOOST_FUSION_ADAPT_ASSOC_ADT_FILLER_0 + +#define BOOST_FUSION_ADAPT_ASSOC_ADT_WRAP_ATTR(...) \ + ((BOOST_PP_VARIADIC_SIZE(__VA_ARGS__), (__VA_ARGS__))) + +#else // BOOST_PP_VARIADICS + +#define BOOST_FUSION_ADAPT_ASSOC_ADT_FILLER_0(A, B, C, D, E) \ + BOOST_FUSION_ADAPT_ASSOC_ADT_WRAP_ATTR(A, B, C, D, E) \ + BOOST_FUSION_ADAPT_ASSOC_ADT_FILLER_1 + +#define BOOST_FUSION_ADAPT_ASSOC_ADT_FILLER_1(A, B, C, D, E) \ + BOOST_FUSION_ADAPT_ASSOC_ADT_WRAP_ATTR(A, B, C, D, E) \ + BOOST_FUSION_ADAPT_ASSOC_ADT_FILLER_0 + +#define BOOST_FUSION_ADAPT_ASSOC_ADT_WRAP_ATTR(A, B, C, D, E) \ + BOOST_PP_IF(BOOST_PP_IS_EMPTY(A), \ + ((3, (C,D,E))), \ + ((5, (A,B,C,D,E))) \ + ) + +#endif // BOOST_PP_VARIADICS + +#define BOOST_FUSION_ADAPT_ASSOC_ADT_FILLER_0_END +#define BOOST_FUSION_ADAPT_ASSOC_ADT_FILLER_1_END + + +#define BOOST_FUSION_ADAPT_ASSOC_ADT_WRAPPEDATTR_GET_KEY(ATTRIBUTE) \ + BOOST_PP_TUPLE_ELEM( \ + BOOST_FUSION_ADAPT_ADT_WRAPPEDATTR_SIZE(ATTRIBUTE), \ + BOOST_PP_SUB(BOOST_FUSION_ADAPT_ADT_WRAPPEDATTR_SIZE(ATTRIBUTE), 1), \ + BOOST_FUSION_ADAPT_ADT_WRAPPEDATTR(ATTRIBUTE)) + +#endif |