Source/JavaScriptCore/runtime/ArrayBufferSharingMode.h

/*
 * Copyright (C) 2016 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */

#pragma once

#include <wtf/PrintStream.h>
#include <wtf/text/ASCIILiteral.h>

namespace JSC {

enum class ArrayBufferSharingMode : uint8_t {
    Default = 0,
    Shared
};

inline ASCIILiteral arrayBufferSharingModeName(ArrayBufferSharingMode sharingMode)
{
    switch (sharingMode) {
    case ArrayBufferSharingMode::Default:
        return "ArrayBuffer"_s;
    case ArrayBufferSharingMode::Shared:
        return "SharedArrayBuffer"_s;
    }
    RELEASE_ASSERT_NOT_REACHED();
    return { };
}

} // namespace JSC

namespace WTF {

inline void printInternal(PrintStream& out, JSC::ArrayBufferSharingMode mode)
{
    out.print(JSC::arrayBufferSharingModeName(mode));
}

} // namespace WTF