diff options
Diffstat (limited to 'boost/vmd/detail/adjust_tuple_type.hpp')
| -rw-r--r-- | boost/vmd/detail/adjust_tuple_type.hpp | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/boost/vmd/detail/adjust_tuple_type.hpp b/boost/vmd/detail/adjust_tuple_type.hpp new file mode 100644 index 0000000000..6523b1a6fa --- /dev/null +++ b/boost/vmd/detail/adjust_tuple_type.hpp @@ -0,0 +1,97 @@ + +// (C) Copyright Edward Diener 2011-2015 +// Use, modification and distribution are subject to 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). + +#if !defined(BOOST_VMD_DETAIL_ADJUST_TUPLE_TYPE_HPP) +#define BOOST_VMD_DETAIL_ADJUST_TUPLE_TYPE_HPP + +#include <boost/preprocessor/control/iif.hpp> +#include <boost/vmd/identity.hpp> +#include <boost/vmd/detail/equal_type.hpp> +#include <boost/vmd/detail/is_array_common.hpp> +#include <boost/vmd/detail/is_list.hpp> +#include <boost/vmd/detail/type_registration.hpp> + +#define BOOST_VMD_DETAIL_ADJUST_TUPLE_TYPE_CHECK_ARRAY(data,type) \ + BOOST_PP_IIF \ + ( \ + BOOST_VMD_DETAIL_IS_ARRAY_SYNTAX(data), \ + BOOST_VMD_TYPE_ARRAY, \ + type \ + ) \ +/**/ + +#define BOOST_VMD_DETAIL_ADJUST_TUPLE_TYPE_CHECK_ARRAY_D(d,data,type) \ + BOOST_PP_IIF \ + ( \ + BOOST_VMD_DETAIL_IS_ARRAY_SYNTAX_D(d,data), \ + BOOST_VMD_TYPE_ARRAY, \ + type \ + ) \ +/**/ + +#define BOOST_VMD_DETAIL_ADJUST_TUPLE_TYPE_CHECK_LIST(data,type) \ + BOOST_VMD_IDENTITY_RESULT \ + ( \ + BOOST_PP_IIF \ + ( \ + BOOST_VMD_DETAIL_IS_LIST_WLOOP(data), \ + BOOST_VMD_IDENTITY(BOOST_VMD_TYPE_LIST), \ + BOOST_VMD_DETAIL_ADJUST_TUPLE_TYPE_CHECK_ARRAY \ + ) \ + (data,type) \ + ) \ +/**/ + +#define BOOST_VMD_DETAIL_ADJUST_TUPLE_TYPE_CHECK_LIST_D(d,data,type) \ + BOOST_VMD_IDENTITY_RESULT \ + ( \ + BOOST_PP_IIF \ + ( \ + BOOST_VMD_DETAIL_IS_LIST_WLOOP_D(d,data), \ + BOOST_VMD_IDENTITY(BOOST_VMD_TYPE_LIST), \ + BOOST_VMD_DETAIL_ADJUST_TUPLE_TYPE_CHECK_ARRAY_D \ + ) \ + (d,data,type) \ + ) \ +/**/ + +/* + + Input is any VMD data and a VMD type for that data + + If the type is a tuple, checks to see if it is a more specific + type and, if it is, returns that type, + otherwise returns the type passed as a parameter + +*/ + +#define BOOST_VMD_DETAIL_ADJUST_TUPLE_TYPE(data,type) \ + BOOST_VMD_IDENTITY_RESULT \ + ( \ + BOOST_PP_IIF \ + ( \ + BOOST_VMD_DETAIL_EQUAL_TYPE(BOOST_VMD_TYPE_TUPLE,type), \ + BOOST_VMD_DETAIL_ADJUST_TUPLE_TYPE_CHECK_LIST, \ + BOOST_VMD_IDENTITY(type) \ + ) \ + (data,type) \ + ) \ +/**/ + +#define BOOST_VMD_DETAIL_ADJUST_TUPLE_TYPE_D(d,data,type) \ + BOOST_VMD_IDENTITY_RESULT \ + ( \ + BOOST_PP_IIF \ + ( \ + BOOST_VMD_DETAIL_EQUAL_TYPE_D(d,BOOST_VMD_TYPE_TUPLE,type), \ + BOOST_VMD_DETAIL_ADJUST_TUPLE_TYPE_CHECK_LIST_D, \ + BOOST_VMD_IDENTITY(type) \ + ) \ + (d,data,type) \ + ) \ +/**/ + +#endif /* BOOST_VMD_DETAIL_ADJUST_TUPLE_TYPE_HPP */ |