FM / detail

/usr/include/boost/histogram/detail

Name	Size	Mode	Actions
accumulator_traits.hpp	2812	0644	edit dl rm
args_type.hpp	1546	0644	edit dl rm
argument_traits.hpp	2548	0644	edit dl rm
array_wrapper.hpp	2050	0644	edit dl rm
axes.hpp	13362	0644	edit dl rm
common_type.hpp	1335	0644	edit dl rm
convert_integer.hpp	566	0644	edit dl rm
counting_streambuf.hpp	1923	0644	edit dl rm
detect.hpp	8320	0644	edit dl rm
fill.hpp	12609	0644	edit dl rm
fill_n.hpp	13696	0644	edit dl rm
index_translator.hpp	3437	0644	edit dl rm
iterator_adaptor.hpp	4484	0644	edit dl rm
large_int.hpp	6543	0644	edit dl rm
limits.hpp	986	0644	edit dl rm
linearize.hpp	4482	0644	edit dl rm
make_default.hpp	710	0644	edit dl rm
mutex_base.hpp	1228	0644	edit dl rm
nonmember_container_access.hpp	1448	0644	edit dl rm
operators.hpp	4494	0644	edit dl rm
optional_index.hpp	1426	0644	edit dl rm
priority.hpp	593	0644	edit dl rm
reduce_command.hpp	2541	0644	edit dl rm
relaxed_equal.hpp	1217	0644	edit dl rm
relaxed_tuple_size.hpp	956	0644	edit dl rm
replace_type.hpp	818	0644	edit dl rm
safe_comparison.hpp	2519	0644	edit dl rm
span.hpp	9048	0644	edit dl rm
static_if.hpp	1477	0644	edit dl rm
sub_array.hpp	3577	0644	edit dl rm
try_cast.hpp	1575	0644	edit dl rm
tuple_slice.hpp	1019	0644	edit dl rm
type_name.hpp	1083	0644	edit dl rm
variant_proxy.hpp	2430	0644	edit dl rm

Edit: /usr/include/boost/histogram/detail/common_type.hpp (1335B)

// Copyright 2015-2018 Hans Dembinski
//
// 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_HISTOGRAM_DETAIL_COMMON_TYPE_HPP
#define BOOST_HISTOGRAM_DETAIL_COMMON_TYPE_HPP

#include <boost/histogram/detail/detect.hpp>
#include <boost/histogram/fwd.hpp>
#include <boost/mp11/list.hpp>
#include <boost/mp11/utility.hpp>
#include <tuple>
#include <type_traits>

namespace boost {
namespace histogram {
namespace detail {
// clang-format off
template <class T, class U>
using common_axes = mp11::mp_cond<
  is_tuple<T>, T,
  is_tuple<U>, U,
  is_sequence_of_axis<T>, T,
  is_sequence_of_axis<U>, U,
  std::true_type, T
>;
// clang-format on

// Non-PODs rank highest, then floats, than integers; types with more capacity are higher
template <class Storage>
static constexpr std::size_t type_rank() {
  using T = typename Storage::value_type;
  return !std::is_pod<T>::value * 10000 + std::is_floating_point<T>::value * 100 +
         10 * sizeof(T) + 2 * is_array_like<Storage>::value +
         is_vector_like<Storage>::value;
  ;
}

template <class T, class U>
using common_storage = mp11::mp_if_c<(type_rank<T>() >= type_rank<U>()), T, U>;
} // namespace detail
} // namespace histogram
} // namespace boost

#endif

cmd: