| /* | |
| SPDX-FileCopyrightText: 2023 The Lemuriad <opensource@lemurianlabs.com> | |
| SPDX-License-Identifier: BSL-1.0 | |
| Repo: https://github.com/Lemuriad/tupl | |
| tupl is a C++20 type implemented as a rule-of-zero aggregate struct. | |
| Tested on GCC, Clang and recent MSVC. | |
| tupl_amalgam.hpp is a single header amalgamated from tupl #include's |
| // https://godbolt.org/z/cdjrj4 | |
| #include <compare> | |
| #include <concepts> | |
| // same_ish<T> utility concept to match a forwarding reference argument <T>(T&& a) | |
| template <typename T, typename U> concept same_ish = std::same_as<std::remove_cvref_t<T>,U>; | |
| template <typename A> concept zero_size_array = sizeof(A) == 0 && ! std::is_class_v<A>; | |
| // carray concept designed to match zero-size arrays as well as bounded C-arrays |
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| #include <iostream> | |
| #include <string_view> | |
| // typesig_s<T>() size of full pretty print output with template type arg T | |
| template <typename> | |
| constexpr auto typesig_s() | |
| { | |
| return sizeof(__FUNCSIG__); | |
| } |
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