stabilize build system: depends, installer, boost/bdb fixes, cross targets groundwork

2026-02-24 18:38:47 +00:00
parent da8c28aaeb
commit 65cb2619a7
13106 changed files with 2484322 additions and 1804 deletions
@@ -0,0 +1,37 @@
+/*!
+@file
+Defines `boost::hana::reverse_fold`.
+
+@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)
+ */
+
+#ifndef BOOST_HANA_REVERSE_FOLD_HPP
+#define BOOST_HANA_REVERSE_FOLD_HPP
+
+#include <boost/hana/fwd/reverse_fold.hpp>
+
+#include <boost/hana/config.hpp>
+#include <boost/hana/fold_right.hpp>
+#include <boost/hana/functional/flip.hpp>
+
+
+BOOST_HANA_NAMESPACE_BEGIN
+    //! @cond
+    template <typename Xs, typename S, typename F>
+    constexpr decltype(auto) reverse_fold_t::operator()(Xs&& xs, S&& s, F&& f) const {
+        return hana::fold_right(static_cast<Xs&&>(xs),
+                                static_cast<S&&>(s),
+                                hana::flip(static_cast<F&&>(f)));
+    }
+
+    template <typename Xs, typename F>
+    constexpr decltype(auto) reverse_fold_t::operator()(Xs&& xs, F&& f) const {
+        return hana::fold_right(static_cast<Xs&&>(xs),
+                                hana::flip(static_cast<F&&>(f)));
+    }
+    //! @endcond
+BOOST_HANA_NAMESPACE_END
+
+#endif // !BOOST_HANA_REVERSE_FOLD_HPP