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[bun.js] WritableStream, ReadableStream, TransformStream, WritableStreamDefaultController, ReadableStreamDefaultController & more
This commit is contained in:
Jarred Sumner
committed by
Jarred Sumner
Jarred Sumner
parent
958fc3d4f5
commit
4fb9354439
310
src/javascript/jsc/bindings/ReadableStreamBuiltins.cpp
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310
src/javascript/jsc/bindings/ReadableStreamBuiltins.cpp
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/*
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* Copyright (c) 2015 Igalia
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* Copyright (c) 2015 Igalia S.L.
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* Copyright (c) 2015 Igalia.
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* Copyright (c) 2015, 2016 Canon Inc. All rights reserved.
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* Copyright (c) 2015, 2016, 2017 Canon Inc.
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* Copyright (c) 2016, 2020 Apple Inc. All rights reserved.
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* Copyright (c) 2022 Codeblog Corp. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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// DO NOT EDIT THIS FILE. It is automatically generated from JavaScript files for
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// builtins by the script: Source/JavaScriptCore/Scripts/generate-js-builtins.py
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#include "config.h"
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#include "ReadableStreamBuiltins.h"
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#include "WebCoreJSClientData.h"
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#include <JavaScriptCore/HeapInlines.h>
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#include <JavaScriptCore/IdentifierInlines.h>
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#include <JavaScriptCore/Intrinsic.h>
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#include <JavaScriptCore/JSCJSValueInlines.h>
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#include <JavaScriptCore/JSCellInlines.h>
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#include <JavaScriptCore/StructureInlines.h>
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#include <JavaScriptCore/VM.h>
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namespace WebCore {
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const JSC::ConstructAbility s_readableStreamInitializeReadableStreamCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
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const JSC::ConstructorKind s_readableStreamInitializeReadableStreamCodeConstructorKind = JSC::ConstructorKind::None;
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const int s_readableStreamInitializeReadableStreamCodeLength = 2408;
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static const JSC::Intrinsic s_readableStreamInitializeReadableStreamCodeIntrinsic = JSC::NoIntrinsic;
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const char* const s_readableStreamInitializeReadableStreamCode =
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"(function (underlyingSource, strategy)\n" \
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"{\n" \
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" \"use strict\";\n" \
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"\n" \
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" if (underlyingSource === @undefined)\n" \
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" underlyingSource = { };\n" \
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" if (strategy === @undefined)\n" \
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" strategy = { };\n" \
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"\n" \
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" if (!@isObject(underlyingSource))\n" \
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" @throwTypeError(\"ReadableStream constructor takes an object as first argument\");\n" \
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"\n" \
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" if (strategy !== @undefined && !@isObject(strategy))\n" \
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" @throwTypeError(\"ReadableStream constructor takes an object as second argument, if any\");\n" \
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"\n" \
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" @putByIdDirectPrivate(this, \"state\", @streamReadable);\n" \
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" \n" \
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" @putByIdDirectPrivate(this, \"reader\", @undefined);\n" \
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" \n" \
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" @putByIdDirectPrivate(this, \"storedError\", @undefined);\n" \
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" \n" \
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" @putByIdDirectPrivate(this, \"disturbed\", false);\n" \
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" \n" \
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" //\n" \
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" @putByIdDirectPrivate(this, \"readableStreamController\", null);\n" \
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" \n" \
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"\n" \
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" //\n" \
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" //\n" \
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" if (@getByIdDirectPrivate(underlyingSource, \"pull\") !== @undefined) {\n" \
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" \n" \
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" const size = @getByIdDirectPrivate(strategy, \"size\");\n" \
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" const highWaterMark = @getByIdDirectPrivate(strategy, \"highWaterMark\");\n" \
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" @setupReadableStreamDefaultController(this, underlyingSource, size, highWaterMark !== @undefined ? highWaterMark : 1, @getByIdDirectPrivate(underlyingSource, \"start\"), @getByIdDirectPrivate(underlyingSource, \"pull\"), @getByIdDirectPrivate(underlyingSource, \"cancel\"));\n" \
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" \n" \
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" return this;\n" \
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" }\n" \
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"\n" \
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" const type = underlyingSource.type;\n" \
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" const typeString = @toString(type);\n" \
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"\n" \
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" if (typeString === \"bytes\") {\n" \
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" //\n" \
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" //\n" \
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"\n" \
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" if (strategy.highWaterMark === @undefined)\n" \
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" strategy.highWaterMark = 0;\n" \
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" if (strategy.size !== @undefined)\n" \
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" @throwRangeError(\"Strategy for a ReadableByteStreamController cannot have a size\");\n" \
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"\n" \
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" let readableByteStreamControllerConstructor = @ReadableByteStreamController;\n" \
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" \n" \
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" @putByIdDirectPrivate(this, \"readableStreamController\", new @ReadableByteStreamController(this, underlyingSource, strategy.highWaterMark, @isReadableStream));\n" \
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" } else if (type === @undefined) {\n" \
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" if (strategy.highWaterMark === @undefined)\n" \
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" strategy.highWaterMark = 1;\n" \
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" \n" \
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" @setupReadableStreamDefaultController(this, underlyingSource, strategy.size, strategy.highWaterMark, underlyingSource.start, underlyingSource.pull, underlyingSource.cancel);\n" \
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" } else\n" \
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" @throwRangeError(\"Invalid type for underlying source\");\n" \
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"\n" \
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" return this;\n" \
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"})\n" \
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;
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const JSC::ConstructAbility s_readableStreamCancelCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
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const JSC::ConstructorKind s_readableStreamCancelCodeConstructorKind = JSC::ConstructorKind::None;
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const int s_readableStreamCancelCodeLength = 324;
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static const JSC::Intrinsic s_readableStreamCancelCodeIntrinsic = JSC::NoIntrinsic;
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const char* const s_readableStreamCancelCode =
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"(function (reason)\n" \
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"{\n" \
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" \"use strict\";\n" \
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"\n" \
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" if (!@isReadableStream(this))\n" \
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" return @Promise.@reject(@makeThisTypeError(\"ReadableStream\", \"cancel\"));\n" \
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"\n" \
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" if (@isReadableStreamLocked(this))\n" \
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" return @Promise.@reject(@makeTypeError(\"ReadableStream is locked\"));\n" \
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"\n" \
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" return @readableStreamCancel(this, reason);\n" \
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"})\n" \
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;
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const JSC::ConstructAbility s_readableStreamGetReaderCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
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const JSC::ConstructorKind s_readableStreamGetReaderCodeConstructorKind = JSC::ConstructorKind::None;
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const int s_readableStreamGetReaderCodeLength = 476;
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static const JSC::Intrinsic s_readableStreamGetReaderCodeIntrinsic = JSC::NoIntrinsic;
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const char* const s_readableStreamGetReaderCode =
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"(function (options)\n" \
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"{\n" \
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" \"use strict\";\n" \
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"\n" \
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" if (!@isReadableStream(this))\n" \
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" throw @makeThisTypeError(\"ReadableStream\", \"getReader\");\n" \
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"\n" \
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" const mode = @toDictionary(options, { }, \"ReadableStream.getReader takes an object as first argument\").mode;\n" \
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" if (mode === @undefined)\n" \
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" return new @ReadableStreamDefaultReader(this);\n" \
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"\n" \
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" //\n" \
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" if (mode == 'byob')\n" \
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" return new @ReadableStreamBYOBReader(this);\n" \
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"\n" \
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" @throwTypeError(\"Invalid mode is specified\");\n" \
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"})\n" \
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;
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const JSC::ConstructAbility s_readableStreamPipeThroughCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
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const JSC::ConstructorKind s_readableStreamPipeThroughCodeConstructorKind = JSC::ConstructorKind::None;
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const int s_readableStreamPipeThroughCodeLength = 1485;
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static const JSC::Intrinsic s_readableStreamPipeThroughCodeIntrinsic = JSC::NoIntrinsic;
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const char* const s_readableStreamPipeThroughCode =
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"(function (streams, options)\n" \
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"{\n" \
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" \"use strict\";\n" \
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"\n" \
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" const transforms = streams;\n" \
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"\n" \
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" const readable = transforms[\"readable\"];\n" \
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" if (!@isReadableStream(readable))\n" \
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" throw @makeTypeError(\"readable should be ReadableStream\");\n" \
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"\n" \
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" const writable = transforms[\"writable\"];\n" \
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" const internalWritable = @getInternalWritableStream(writable);\n" \
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" if (!@isWritableStream(internalWritable))\n" \
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" throw @makeTypeError(\"writable should be WritableStream\");\n" \
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"\n" \
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" let preventClose = false;\n" \
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" let preventAbort = false;\n" \
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" let preventCancel = false;\n" \
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" let signal;\n" \
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" if (!@isUndefinedOrNull(options)) {\n" \
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" if (!@isObject(options))\n" \
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" throw @makeTypeError(\"options must be an object\");\n" \
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"\n" \
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" preventAbort = !!options[\"preventAbort\"];\n" \
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" preventCancel = !!options[\"preventCancel\"];\n" \
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" preventClose = !!options[\"preventClose\"];\n" \
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"\n" \
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" signal = options[\"signal\"];\n" \
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" if (signal !== @undefined && !@isAbortSignal(signal))\n" \
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" throw @makeTypeError(\"options.signal must be AbortSignal\");\n" \
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" }\n" \
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"\n" \
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" if (!@isReadableStream(this))\n" \
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" throw @makeThisTypeError(\"ReadableStream\", \"pipeThrough\");\n" \
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"\n" \
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" if (@isReadableStreamLocked(this))\n" \
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" throw @makeTypeError(\"ReadableStream is locked\");\n" \
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"\n" \
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" if (@isWritableStreamLocked(internalWritable))\n" \
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" throw @makeTypeError(\"WritableStream is locked\");\n" \
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"\n" \
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" @readableStreamPipeToWritableStream(this, internalWritable, preventClose, preventAbort, preventCancel, signal);\n" \
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"\n" \
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" return readable;\n" \
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"})\n" \
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;
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const JSC::ConstructAbility s_readableStreamPipeToCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
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const JSC::ConstructorKind s_readableStreamPipeToCodeConstructorKind = JSC::ConstructorKind::None;
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const int s_readableStreamPipeToCodeLength = 1523;
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static const JSC::Intrinsic s_readableStreamPipeToCodeIntrinsic = JSC::NoIntrinsic;
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const char* const s_readableStreamPipeToCode =
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"(function (destination)\n" \
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"{\n" \
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" \"use strict\";\n" \
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"\n" \
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" //\n" \
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" //\n" \
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" let options = arguments[1];\n" \
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"\n" \
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" let preventClose = false;\n" \
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" let preventAbort = false;\n" \
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" let preventCancel = false;\n" \
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" let signal;\n" \
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" if (!@isUndefinedOrNull(options)) {\n" \
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" if (!@isObject(options))\n" \
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" return @Promise.@reject(@makeTypeError(\"options must be an object\"));\n" \
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"\n" \
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" try {\n" \
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" preventAbort = !!options[\"preventAbort\"];\n" \
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" preventCancel = !!options[\"preventCancel\"];\n" \
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" preventClose = !!options[\"preventClose\"];\n" \
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"\n" \
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" signal = options[\"signal\"];\n" \
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" } catch(e) {\n" \
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" return @Promise.@reject(e);\n" \
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" }\n" \
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"\n" \
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" if (signal !== @undefined && !@isAbortSignal(signal))\n" \
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" return @Promise.@reject(@makeTypeError(\"options.signal must be AbortSignal\"));\n" \
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" }\n" \
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"\n" \
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" const internalDestination = @getInternalWritableStream(destination);\n" \
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" if (!@isWritableStream(internalDestination))\n" \
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" return @Promise.@reject(@makeTypeError(\"ReadableStream pipeTo requires a WritableStream\"));\n" \
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"\n" \
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" if (!@isReadableStream(this))\n" \
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" return @Promise.@reject(@makeThisTypeError(\"ReadableStream\", \"pipeTo\"));\n" \
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"\n" \
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" if (@isReadableStreamLocked(this))\n" \
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" return @Promise.@reject(@makeTypeError(\"ReadableStream is locked\"));\n" \
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"\n" \
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" if (@isWritableStreamLocked(internalDestination))\n" \
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" return @Promise.@reject(@makeTypeError(\"WritableStream is locked\"));\n" \
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"\n" \
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" return @readableStreamPipeToWritableStream(this, internalDestination, preventClose, preventAbort, preventCancel, signal);\n" \
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"})\n" \
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;
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const JSC::ConstructAbility s_readableStreamTeeCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
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const JSC::ConstructorKind s_readableStreamTeeCodeConstructorKind = JSC::ConstructorKind::None;
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const int s_readableStreamTeeCodeLength = 175;
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static const JSC::Intrinsic s_readableStreamTeeCodeIntrinsic = JSC::NoIntrinsic;
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const char* const s_readableStreamTeeCode =
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"(function ()\n" \
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"{\n" \
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" \"use strict\";\n" \
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"\n" \
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" if (!@isReadableStream(this))\n" \
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" throw @makeThisTypeError(\"ReadableStream\", \"tee\");\n" \
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"\n" \
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" return @readableStreamTee(this, false);\n" \
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"})\n" \
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;
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const JSC::ConstructAbility s_readableStreamLockedCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
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const JSC::ConstructorKind s_readableStreamLockedCodeConstructorKind = JSC::ConstructorKind::None;
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const int s_readableStreamLockedCodeLength = 178;
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static const JSC::Intrinsic s_readableStreamLockedCodeIntrinsic = JSC::NoIntrinsic;
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const char* const s_readableStreamLockedCode =
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"(function ()\n" \
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"{\n" \
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" \"use strict\";\n" \
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"\n" \
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" if (!@isReadableStream(this))\n" \
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" throw @makeGetterTypeError(\"ReadableStream\", \"locked\");\n" \
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"\n" \
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" return @isReadableStreamLocked(this);\n" \
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"})\n" \
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;
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#define DEFINE_BUILTIN_GENERATOR(codeName, functionName, overriddenName, argumentCount) \
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JSC::FunctionExecutable* codeName##Generator(JSC::VM& vm) \
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{\
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JSVMClientData* clientData = static_cast<JSVMClientData*>(vm.clientData); \
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return clientData->builtinFunctions().readableStreamBuiltins().codeName##Executable()->link(vm, nullptr, clientData->builtinFunctions().readableStreamBuiltins().codeName##Source(), std::nullopt, s_##codeName##Intrinsic); \
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}
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WEBCORE_FOREACH_READABLESTREAM_BUILTIN_CODE(DEFINE_BUILTIN_GENERATOR)
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#undef DEFINE_BUILTIN_GENERATOR
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} // namespace WebCore
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Block a user