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Atmosphere/libraries/libvapours/include/vapours/span.hpp
2020-12-03 11:13:35 -08:00

40 lines
1.3 KiB
C++

/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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/>.
*/
#pragma once
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
namespace ams {
template<typename T>
using Span = std::span<T>;
template<typename T>
constexpr Span<T> MakeSpan(T *ptr, size_t size) { return { ptr, size }; }
template <typename T>
constexpr Span<T> MakeSpan(T *begin, T *end) { return { begin, end }; }
template<typename T, size_t Size>
constexpr Span<T> MakeSpan(T (&arr)[Size]) { return Span<T>(arr); }
template<typename T, size_t Size>
constexpr Span<T> MakeSpan(std::array<T, Size> &arr) { return Span<T>(arr); }
template<typename T, size_t Size>
constexpr Span<T> MakeSpan(const std::array<T, Size> &arr) { return Span<const T>(arr); }
}