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authorBen Longbons <b.r.longbons@gmail.com>2014-06-27 18:10:48 -0700
committerBen Longbons <b.r.longbons@gmail.com>2014-06-27 18:10:48 -0700
commit63c2e854ed2c9778ea9225d86578b4e9b65900ee (patch)
treebcd4dd86155ec59288e11b9a2bfcdebfc64f766f /src/sexpr/bind.hpp
parent23c6155f8e6ce93f41597e7aa860cca0b5110e4b (diff)
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Port the Variant junk
Diffstat (limited to 'src/sexpr/bind.hpp')
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diff --git a/src/sexpr/bind.hpp b/src/sexpr/bind.hpp
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+#ifndef TMWA_SEXPR_BIND_HPP
+#define TMWA_SEXPR_BIND_HPP
+// bind.hpp - Like std::bind, but with arbitrary arguments.
+//
+// Copyright © 2012 Ben Longbons <b.r.longbons@gmail.com>
+//
+// This file is part of The Mana World (Athena server)
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# include <utility>
+
+# include "fwd.hpp"
+
+
+namespace tmwa
+{
+namespace sexpr
+{
+ template<class F, class T>
+ struct VariadicBind
+ {
+ // note: may be lvalue references
+ F&& f;
+ T&& t;
+ template<class... A>
+ auto operator()(A&&... a) -> decltype(std::forward<F>(f)(std::forward<T>(t), std::forward<A>(a)...))
+ {
+ return std::forward<F>(f)(std::forward<T>(t), std::forward<A>(a)...);
+ }
+ };
+ template<class F, class T>
+ VariadicBind<F, T> bind_variadic(F&& func, T&& arg1)
+ {
+ return VariadicBind<F, T>{std::forward<F>(func), std::forward<T>(arg1)};
+ }
+} // namespace sexpr
+} // namespace tmwa
+
+#endif //TMWA_SEXPR_VARIANT_HPP