libcruft-util/cruft/util/parse/si.hpp

23 lines
546 B
C++

/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* Copyright 2019 Danny Robson <danny@nerdcruft.net>
*/
#pragma once
#include "../expected.hpp"
#include "../view.hpp"
#include <system_error>
namespace cruft::parse {
/// Parse a number with an SI suffix. eg, 10K for 10 * 1024
template <typename ValueT>
expected<ValueT, std::errc>
si (cruft::view<char const*>);
}