diff options
Diffstat (limited to 'src/boost/libs/hana/benchmark/find_if/compile.fusion.vector.erb.cpp')
-rw-r--r-- | src/boost/libs/hana/benchmark/find_if/compile.fusion.vector.erb.cpp | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/boost/libs/hana/benchmark/find_if/compile.fusion.vector.erb.cpp b/src/boost/libs/hana/benchmark/find_if/compile.fusion.vector.erb.cpp new file mode 100644 index 000000000..067cbaae5 --- /dev/null +++ b/src/boost/libs/hana/benchmark/find_if/compile.fusion.vector.erb.cpp @@ -0,0 +1,30 @@ +// Copyright Louis Dionne 2013-2017 +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) + +<% if input_size > 10 %> + #define FUSION_MAX_VECTOR_SIZE <%= ((input_size + 9) / 10) * 10 %> +<% end %> + +#include <boost/fusion/include/find_if.hpp> +#include <boost/fusion/include/make_vector.hpp> +#include <boost/mpl/integral_c.hpp> +namespace fusion = boost::fusion; +namespace mpl = boost::mpl; + + +struct is_last { + template <typename N> + struct apply + : mpl::integral_c<bool, N::type::value == <%= input_size %>> + { }; +}; + +int main() { + auto ints = fusion::make_vector( + <%= (1..input_size).map { |n| "mpl::integral_c<int, #{n}>{}" }.join(', ') %> + ); + + auto result = fusion::find_if<is_last>(ints); + (void)result; +} |