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/*
* Copyright (C) 2020 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. AND ITS CONTRIBUTORS ``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 ITS 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.
*/
function initializeWritableStreamDefaultController()
{
"use strict";
@putByIdDirectPrivate(this, "queue", @newQueue());
@putByIdDirectPrivate(this, "abortSteps", (reason) => {
const result = @getByIdDirectPrivate(this, "abortAlgorithm").@call(@undefined, reason);
@writableStreamDefaultControllerClearAlgorithms(this);
return result;
});
@putByIdDirectPrivate(this, "errorSteps", () => {
@resetQueue(@getByIdDirectPrivate(this, "queue"));
});
return this;
}
function error(e)
{
"use strict";
if (@getByIdDirectPrivate(this, "abortSteps") === @undefined)
throw @makeThisTypeError("WritableStreamDefaultController", "error");
const stream = @getByIdDirectPrivate(this, "stream");
if (@getByIdDirectPrivate(stream, "state") !== "writable")
return;
@writableStreamDefaultControllerError(this, e);
}
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