rec/fplus/curry.hpp

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2020-03-18 06:42:46 +00:00
// Copyright 2015, Tobias Hermann and the FunctionalPlus contributors.
// https://github.com/Dobiasd/FunctionalPlus
// 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)
#pragma once
namespace fplus
{
namespace curry
{
// Currying.
// Allow to generically bind parameters one by one.
#define fplus_curry_define_fn_0(fplus_curry_define_fn_0_name) \
inline auto fplus_curry_define_fn_0_name() \
{ \
return [](auto&& fplus_curry_p1) \
{ \
return fplus::fplus_curry_define_fn_0_name(std::forward<decltype(fplus_curry_p1)>(fplus_curry_p1)); \
}; \
}
#define fplus_curry_define_fn_1(fplus_curry_define_fn_1_name) \
template <typename P1> \
auto fplus_curry_define_fn_1_name(P1 p1) \
{ \
return [p1](auto&& fplus_curry_p2) \
{ \
return fplus::fplus_curry_define_fn_1_name(p1, std::forward<decltype(fplus_curry_p2)>(fplus_curry_p2)); \
}; \
}
#define fplus_curry_define_fn_2(fplus_curry_define_fn_2_name) \
template <typename P1> \
auto fplus_curry_define_fn_2_name(P1 p1) \
{ \
return [p1](const auto& fplus_curry_p2) \
{ \
return [p1, fplus_curry_p2](auto&& fplus_curry_p3) \
{ \
return fplus::fplus_curry_define_fn_2_name(p1, fplus_curry_p2, std::forward<decltype(fplus_curry_p3)>(fplus_curry_p3)); \
}; \
}; \
}
#define fplus_curry_define_fn_3(fplus_curry_define_fn_3_name) \
template <typename P1> \
auto fplus_curry_define_fn_3_name(P1 p1) \
{ \
return [p1](const auto& fplus_curry_p2) \
{ \
return [p1, fplus_curry_p2](const auto& fplus_curry_p3) \
{ \
return [p1, fplus_curry_p2, fplus_curry_p3](auto&& fplus_curry_p4) \
{ \
return fplus::fplus_curry_define_fn_3_name(p1, fplus_curry_p2, fplus_curry_p3, std::forward<decltype(fplus_curry_p4)>(fplus_curry_p4)); \
}; \
}; \
}; \
}
#define fplus_curry_define_fn_4(fplus_curry_define_fn_4_name) \
template <typename P1> \
auto fplus_curry_define_fn_4_name(P1 p1) \
{ \
return [p1](const auto& fplus_curry_p2) \
{ \
return [p1, fplus_curry_p2](const auto& fplus_curry_p3) \
{ \
return [p1, fplus_curry_p2, fplus_curry_p3](const auto& fplus_curry_p4) \
{ \
return [p1, fplus_curry_p2, fplus_curry_p3, fplus_curry_p4](auto&& fplus_curry_p5) \
{ \
return fplus::fplus_curry_define_fn_4_name(p1, fplus_curry_p2, fplus_curry_p3, fplus_curry_p4, std::forward<decltype(fplus_curry_p5)>(fplus_curry_p5)); \
}; \
}; \
}; \
}; \
}
#include "curry_instances.autogenerated_defines"
} // namespace curry
} // namespace fplus