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Fixes the BOOST_FUSION_DEFINE_STRUCT* macros with an appropriate attributes FILLER macro.

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As the BOOST_FUSION_ADAPT_STRUCT_FILLER* macros were changed to handle type
deduction, this breaks the usage that BOOST_FUSION_DEFINE_STRUCT makes from
them.

That is BOOST_FUSION_DEFINE_STRUCT_IMPL expects a simple tuple, while we
now provide a tuple containing the size of a nested tuple which either has
or not the type provided. But in the case of the DEFINE* macros it would be
a non-sense to support this kind of API as a field being defined cannot be
deduced. :)
This commit is contained in:
Damien Buhl (alias daminetreg)
2014-06-17 22:35:10 +02:00
parent ae0c976926
commit c008b0dc3a
3 changed files with 11 additions and 4 deletions
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7
include/boost/fusion/adapted/struct/detail/define_struct.hpp
View File

@ -34,6 +34,13 @@
#include <boost/type_traits/is_convertible.hpp>
#include <boost/utility/enable_if.hpp>
#define BOOST_FUSION_DEFINE_STRUCT_FILLER_0(X, Y) \
((X, Y)) BOOST_FUSION_DEFINE_STRUCT_FILLER_1
#define BOOST_FUSION_DEFINE_STRUCT_FILLER_1(X, Y) \
((X, Y)) BOOST_FUSION_DEFINE_STRUCT_FILLER_0
#define BOOST_FUSION_DEFINE_STRUCT_FILLER_0_END
#define BOOST_FUSION_DEFINE_STRUCT_FILLER_1_END
#define BOOST_FUSION_DEFINE_STRUCT_COPY_CTOR_FILLER_I( \
R, ATTRIBUTE_TUPEL_SIZE, I, ATTRIBUTE) \
\