ladybird/AK/BitCast.h

/*
 * Copyright (c) 2021, the SerenityOS developers.
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#pragma once

namespace AK {

template<typename T, typename U>
inline T bit_cast(const U& a)
{
    static_assert(sizeof(T) == sizeof(U));

    T result;
    __builtin_memcpy(&result, &a, sizeof(T));
    return result;
}

}

using AK::bit_cast;
AK: Implement bit_cast 2021-03-22 18:25:06 +00:00			`/*`
			`* Copyright (c) 2021, the SerenityOS developers.`
			`*`
Everything: Move to SPDX license identifiers in all files. SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt * 2021-04-22 08:24:48 +00:00			`* SPDX-License-Identifier: BSD-2-Clause`
AK: Implement bit_cast 2021-03-22 18:25:06 +00:00			`*/`

			`#pragma once`

			`namespace AK {`

			`template<typename T, typename U>`
			`inline T bit_cast(const U& a)`
			`{`
			`static_assert(sizeof(T) == sizeof(U));`

			`T result;`
			`__builtin_memcpy(&result, &a, sizeof(T));`
			`return result;`
			`}`

			`}`

			`using AK::bit_cast;`