DerivedSources/WebCore/ReadableStreamBuiltins.cpp - third_party/webkit - Git at Google

 /*
  * Copyright (c) 2015 Canon Inc.
  * Copyright (c) 2015 Igalia.
  * 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. 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.
  *
  */

 // DO NOT EDIT THIS FILE. It is automatically generated from JavaScript files for
 // builtins by the script: Source/JavaScriptCore/Scripts/generate-js-builtins.py

 #include "config.h"
 #include "ReadableStreamBuiltins.h"

 #if ENABLE(READABLE_STREAM_API)

 #include "WebCoreJSClientData.h"
 #include <heap/HeapInlines.h>
 #include <runtime/Executable.h>
 #include <runtime/Intrinsic.h>
 #include <runtime/JSCJSValueInlines.h>
 #include <runtime/JSCellInlines.h>
 #include <runtime/StructureInlines.h>
 #include <runtime/VM.h>

 namespace WebCore {

 const JSC::ConstructAbility s_readableStreamInitializeReadableStreamCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
 const int s_readableStreamInitializeReadableStreamCodeLength = 1272;
 static const JSC::Intrinsic s_readableStreamInitializeReadableStreamCodeIntrinsic = JSC::NoIntrinsic;
 const char* s_readableStreamInitializeReadableStreamCode =
     "(function (underlyingSource, strategy)\n" \
     "{\n" \
     "    \"use strict\";\n" \
     "     if (underlyingSource === @undefined)\n" \
     "         underlyingSource = { };\n" \
     "     if (strategy === @undefined)\n" \
     "         strategy = { highWaterMark: 1, size: function() { return 1; } };\n" \
     "    if (!@isObject(underlyingSource))\n" \
     "        throw new @TypeError(\"ReadableStream constructor takes an object as first argument\");\n" \
     "    if (strategy !== @undefined && !@isObject(strategy))\n" \
     "        throw new @TypeError(\"ReadableStream constructor takes an object as second argument, if any\");\n" \
     "    this.@state = @streamReadable;\n" \
     "    this.@reader = @undefined;\n" \
     "    this.@storedError = @undefined;\n" \
     "    this.@disturbed = false;\n" \
     "    this.@readableStreamController = null;\n" \
     "    const type = underlyingSource.type;\n" \
     "    const typeString = @String(type);\n" \
     "    if (typeString === \"bytes\") {\n" \
     "        throw new @TypeError(\"ReadableByteStreamController is not implemented\");\n" \
     "    } else if (type === @undefined) {\n" \
     "        if (strategy.highWaterMark === @undefined)\n" \
     "            strategy.highWaterMark = 1;\n" \
     "        this.@readableStreamController = new @ReadableStreamDefaultController(this, underlyingSource, strategy.size, strategy.highWaterMark);\n" \
     "    } else\n" \
     "        throw new @RangeError(\"Invalid type for underlying source\");\n" \
     "    return this;\n" \
     "})\n" \
 ;

 const JSC::ConstructAbility s_readableStreamCancelCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
 const int s_readableStreamCancelCodeLength = 321;
 static const JSC::Intrinsic s_readableStreamCancelCodeIntrinsic = JSC::NoIntrinsic;
 const char* s_readableStreamCancelCode =
     "(function (reason)\n" \
     "{\n" \
     "    \"use strict\";\n" \
     "    if (!@isReadableStream(this))\n" \
     "        return @Promise.@reject(@makeThisTypeError(\"ReadableStream\", \"cancel\"));\n" \
     "    if (@isReadableStreamLocked(this))\n" \
     "        return @Promise.@reject(new @TypeError(\"ReadableStream is locked\"));\n" \
     "    return @cancelReadableStream(this, reason);\n" \
     "})\n" \
 ;

 const JSC::ConstructAbility s_readableStreamGetReaderCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
 const int s_readableStreamGetReaderCodeLength = 464;
 static const JSC::Intrinsic s_readableStreamGetReaderCodeIntrinsic = JSC::NoIntrinsic;
 const char* s_readableStreamGetReaderCode =
     "(function (options)\n" \
     "{\n" \
     "    \"use strict\";\n" \
     "    if (!@isReadableStream(this))\n" \
     "        throw @makeThisTypeError(\"ReadableStream\", \"getReader\");\n" \
     "    if (options === @undefined)\n" \
     "         options = { };\n" \
     "    if (options.mode === 'byob') {\n" \
     "        throw new @TypeError(\"ReadableStreamBYOBReader is not implemented\");\n" \
     "    }\n" \
     "    if (options.mode === @undefined)\n" \
     "        return new @ReadableStreamDefaultReader(this);\n" \
     "    throw new @RangeError(\"Invalid mode is specified\");\n" \
     "})\n" \
 ;

 const JSC::ConstructAbility s_readableStreamPipeThroughCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
 const int s_readableStreamPipeThroughCodeLength = 187;
 static const JSC::Intrinsic s_readableStreamPipeThroughCodeIntrinsic = JSC::NoIntrinsic;
 const char* s_readableStreamPipeThroughCode =
     "(function (streams, options)\n" \
     "{\n" \
     "    \"use strict\";\n" \
     "    const writable = streams.writable;\n" \
     "    const readable = streams.readable;\n" \
     "    this.pipeTo(writable, options);\n" \
     "    return readable;\n" \
     "})\n" \
 ;

 const JSC::ConstructAbility s_readableStreamPipeToCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
 const int s_readableStreamPipeToCodeLength = 2593;
 static const JSC::Intrinsic s_readableStreamPipeToCodeIntrinsic = JSC::NoIntrinsic;
 const char* s_readableStreamPipeToCode =
     "(function (destination)\n" \
     "{\n" \
     "    \"use strict\";\n" \
     "    const options = arguments[1];\n" \
     "    const preventClose = @isObject(options) && !!options.preventClose;\n" \
     "    const preventAbort = @isObject(options) && !!options.preventAbort;\n" \
     "    const preventCancel = @isObject(options) && !!options.preventCancel;\n" \
     "    const source = this;\n" \
     "    let reader;\n" \
     "    let lastRead;\n" \
     "    let lastWrite;\n" \
     "    let closedPurposefully = false;\n" \
     "    let promiseCapability;\n" \
     "    function doPipe() {\n" \
     "        lastRead = reader.read();\n" \
     "        @Promise.prototype.@then.@call(@Promise.all([lastRead, destination.ready]), function([{ value, done }]) {\n" \
     "            if (done)\n" \
     "                closeDestination();\n" \
     "            else if (destination.state === \"writable\") {\n" \
     "                lastWrite = destination.write(value);\n" \
     "                doPipe();\n" \
     "            }\n" \
     "        }, function(e) {\n" \
     "            throw e;\n" \
     "        });\n" \
     "    }\n" \
     "    function cancelSource(reason) {\n" \
     "        if (!preventCancel) {\n" \
     "            reader.cancel(reason);\n" \
     "            reader.releaseLock();\n" \
     "            promiseCapability.@reject.@call(@undefined, reason);\n" \
     "        } else {\n" \
     "            @Promise.prototype.@then.@call(lastRead, function() {\n" \
     "                reader.releaseLock();\n" \
     "                promiseCapability.@reject.@call(@undefined, reason);\n" \
     "            });\n" \
     "        }\n" \
     "    }\n" \
     "    function closeDestination() {\n" \
     "        reader.releaseLock();\n" \
     "        const destinationState = destination.state;\n" \
     "        if (!preventClose && (destinationState === \"waiting\" || destinationState === \"writable\")) {\n" \
     "            closedPurposefully = true;\n" \
     "            @Promise.prototype.@then.@call(destination.close(), promiseCapability.@resolve, promiseCapability.@reject);\n" \
     "        } else if (lastWrite !== @undefined)\n" \
     "            @Promise.prototype.@then.@call(lastWrite, promiseCapability.@resolve, promiseCapability.@reject);\n" \
     "        else\n" \
     "            promiseCapability.@resolve.@call();\n" \
     "    }\n" \
     "    function abortDestination(reason) {\n" \
     "        reader.releaseLock();\n" \
     "        if (!preventAbort)\n" \
     "            destination.abort(reason);\n" \
     "        promiseCapability.@reject.@call(@undefined, reason);\n" \
     "    }\n" \
     "    promiseCapability = @newPromiseCapability(@Promise);\n" \
     "    reader = source.getReader();\n" \
     "    @Promise.prototype.@then.@call(reader.closed, @undefined, abortDestination);\n" \
     "    @Promise.prototype.@then.@call(destination.closed,\n" \
     "        function() {\n" \
     "            if (!closedPurposefully)\n" \
     "                cancelSource(new @TypeError('destination is closing or closed and cannot be piped to anymore'));\n" \
     "        },\n" \
     "        cancelSource\n" \
     "    );\n" \
     "    doPipe();\n" \
     "    return promiseCapability.@promise;\n" \
     "})\n" \
 ;

 const JSC::ConstructAbility s_readableStreamTeeCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
 const int s_readableStreamTeeCodeLength = 173;
 static const JSC::Intrinsic s_readableStreamTeeCodeIntrinsic = JSC::NoIntrinsic;
 const char* s_readableStreamTeeCode =
     "(function ()\n" \
     "{\n" \
     "    \"use strict\";\n" \
     "    if (!@isReadableStream(this))\n" \
     "        throw @makeThisTypeError(\"ReadableStream\", \"tee\");\n" \
     "    return @teeReadableStream(this, false);\n" \
     "})\n" \
 ;

 const JSC::ConstructAbility s_readableStreamLockedCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
 const int s_readableStreamLockedCodeLength = 176;
 static const JSC::Intrinsic s_readableStreamLockedCodeIntrinsic = JSC::NoIntrinsic;
 const char* s_readableStreamLockedCode =
     "(function ()\n" \
     "{\n" \
     "    \"use strict\";\n" \
     "    if (!@isReadableStream(this))\n" \
     "        throw @makeGetterTypeError(\"ReadableStream\", \"locked\");\n" \
     "    return @isReadableStreamLocked(this);\n" \
     "})\n" \
 ;


 #define DEFINE_BUILTIN_GENERATOR(codeName, functionName, argumentCount) \
 JSC::FunctionExecutable* codeName##Generator(JSC::VM& vm) \
 {\
     JSVMClientData* clientData = static_cast<JSVMClientData*>(vm.clientData); \
     return clientData->builtinFunctions().readableStreamBuiltins().codeName##Executable()->link(vm, clientData->builtinFunctions().readableStreamBuiltins().codeName##Source(), Nullopt, s_##codeName##Intrinsic); \
 }
 WEBCORE_FOREACH_READABLESTREAM_BUILTIN_CODE(DEFINE_BUILTIN_GENERATOR)
 #undef DEFINE_BUILTIN_GENERATOR


 } // namespace WebCore

 #endif // ENABLE(READABLE_STREAM_API)
	/*
	* Copyright (c) 2015 Canon Inc.
	* Copyright (c) 2015 Igalia.
	* 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. 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.
	*
	*/

	// DO NOT EDIT THIS FILE. It is automatically generated from JavaScript files for
	// builtins by the script: Source/JavaScriptCore/Scripts/generate-js-builtins.py

	#include "config.h"
	#include "ReadableStreamBuiltins.h"

	#if ENABLE(READABLE_STREAM_API)

	#include "WebCoreJSClientData.h"
	#include <heap/HeapInlines.h>
	#include <runtime/Executable.h>
	#include <runtime/Intrinsic.h>
	#include <runtime/JSCJSValueInlines.h>
	#include <runtime/JSCellInlines.h>
	#include <runtime/StructureInlines.h>
	#include <runtime/VM.h>

	namespace WebCore {

	const JSC::ConstructAbility s_readableStreamInitializeReadableStreamCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
	const int s_readableStreamInitializeReadableStreamCodeLength = 1272;
	static const JSC::Intrinsic s_readableStreamInitializeReadableStreamCodeIntrinsic = JSC::NoIntrinsic;
	const char* s_readableStreamInitializeReadableStreamCode =
	"(function (underlyingSource, strategy)\n" \
	"{\n" \
	" \"use strict\";\n" \
	" if (underlyingSource === @undefined)\n" \
	" underlyingSource = { };\n" \
	" if (strategy === @undefined)\n" \
	" strategy = { highWaterMark: 1, size: function() { return 1; } };\n" \
	" if (!@isObject(underlyingSource))\n" \
	" throw new @TypeError(\"ReadableStream constructor takes an object as first argument\");\n" \
	" if (strategy !== @undefined && !@isObject(strategy))\n" \
	" throw new @TypeError(\"ReadableStream constructor takes an object as second argument, if any\");\n" \
	" this.@state = @streamReadable;\n" \
	" this.@reader = @undefined;\n" \
	" this.@storedError = @undefined;\n" \
	" this.@disturbed = false;\n" \
	" this.@readableStreamController = null;\n" \
	" const type = underlyingSource.type;\n" \
	" const typeString = @String(type);\n" \
	" if (typeString === \"bytes\") {\n" \
	" throw new @TypeError(\"ReadableByteStreamController is not implemented\");\n" \
	" } else if (type === @undefined) {\n" \
	" if (strategy.highWaterMark === @undefined)\n" \
	" strategy.highWaterMark = 1;\n" \
	" this.@readableStreamController = new @ReadableStreamDefaultController(this, underlyingSource, strategy.size, strategy.highWaterMark);\n" \
	" } else\n" \
	" throw new @RangeError(\"Invalid type for underlying source\");\n" \
	" return this;\n" \
	"})\n" \
	;

	const JSC::ConstructAbility s_readableStreamCancelCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
	const int s_readableStreamCancelCodeLength = 321;
	static const JSC::Intrinsic s_readableStreamCancelCodeIntrinsic = JSC::NoIntrinsic;
	const char* s_readableStreamCancelCode =
	"(function (reason)\n" \
	"{\n" \
	" \"use strict\";\n" \
	" if (!@isReadableStream(this))\n" \
	" return @Promise.@reject(@makeThisTypeError(\"ReadableStream\", \"cancel\"));\n" \
	" if (@isReadableStreamLocked(this))\n" \
	" return @Promise.@reject(new @TypeError(\"ReadableStream is locked\"));\n" \
	" return @cancelReadableStream(this, reason);\n" \
	"})\n" \
	;

	const JSC::ConstructAbility s_readableStreamGetReaderCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
	const int s_readableStreamGetReaderCodeLength = 464;
	static const JSC::Intrinsic s_readableStreamGetReaderCodeIntrinsic = JSC::NoIntrinsic;
	const char* s_readableStreamGetReaderCode =
	"(function (options)\n" \
	"{\n" \
	" \"use strict\";\n" \
	" if (!@isReadableStream(this))\n" \
	" throw @makeThisTypeError(\"ReadableStream\", \"getReader\");\n" \
	" if (options === @undefined)\n" \
	" options = { };\n" \
	" if (options.mode === 'byob') {\n" \
	" throw new @TypeError(\"ReadableStreamBYOBReader is not implemented\");\n" \
	" }\n" \
	" if (options.mode === @undefined)\n" \
	" return new @ReadableStreamDefaultReader(this);\n" \
	" throw new @RangeError(\"Invalid mode is specified\");\n" \
	"})\n" \
	;

	const JSC::ConstructAbility s_readableStreamPipeThroughCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
	const int s_readableStreamPipeThroughCodeLength = 187;
	static const JSC::Intrinsic s_readableStreamPipeThroughCodeIntrinsic = JSC::NoIntrinsic;
	const char* s_readableStreamPipeThroughCode =
	"(function (streams, options)\n" \
	"{\n" \
	" \"use strict\";\n" \
	" const writable = streams.writable;\n" \
	" const readable = streams.readable;\n" \
	" this.pipeTo(writable, options);\n" \
	" return readable;\n" \
	"})\n" \
	;

	const JSC::ConstructAbility s_readableStreamPipeToCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
	const int s_readableStreamPipeToCodeLength = 2593;
	static const JSC::Intrinsic s_readableStreamPipeToCodeIntrinsic = JSC::NoIntrinsic;
	const char* s_readableStreamPipeToCode =
	"(function (destination)\n" \
	"{\n" \
	" \"use strict\";\n" \
	" const options = arguments[1];\n" \
	" const preventClose = @isObject(options) && !!options.preventClose;\n" \
	" const preventAbort = @isObject(options) && !!options.preventAbort;\n" \
	" const preventCancel = @isObject(options) && !!options.preventCancel;\n" \
	" const source = this;\n" \
	" let reader;\n" \
	" let lastRead;\n" \
	" let lastWrite;\n" \
	" let closedPurposefully = false;\n" \
	" let promiseCapability;\n" \
	" function doPipe() {\n" \
	" lastRead = reader.read();\n" \
	" @Promise.prototype.@then.@call(@Promise.all([lastRead, destination.ready]), function([{ value, done }]) {\n" \
	" if (done)\n" \
	" closeDestination();\n" \
	" else if (destination.state === \"writable\") {\n" \
	" lastWrite = destination.write(value);\n" \
	" doPipe();\n" \
	" }\n" \
	" }, function(e) {\n" \
	" throw e;\n" \
	" });\n" \
	" }\n" \
	" function cancelSource(reason) {\n" \
	" if (!preventCancel) {\n" \
	" reader.cancel(reason);\n" \
	" reader.releaseLock();\n" \
	" promiseCapability.@reject.@call(@undefined, reason);\n" \
	" } else {\n" \
	" @Promise.prototype.@then.@call(lastRead, function() {\n" \
	" reader.releaseLock();\n" \
	" promiseCapability.@reject.@call(@undefined, reason);\n" \
	" });\n" \
	" }\n" \
	" }\n" \
	" function closeDestination() {\n" \
	" reader.releaseLock();\n" \
	" const destinationState = destination.state;\n" \
	" if (!preventClose && (destinationState === \"waiting\" \|\| destinationState === \"writable\")) {\n" \
	" closedPurposefully = true;\n" \
	" @Promise.prototype.@then.@call(destination.close(), promiseCapability.@resolve, promiseCapability.@reject);\n" \
	" } else if (lastWrite !== @undefined)\n" \
	" @Promise.prototype.@then.@call(lastWrite, promiseCapability.@resolve, promiseCapability.@reject);\n" \
	" else\n" \
	" promiseCapability.@resolve.@call();\n" \
	" }\n" \
	" function abortDestination(reason) {\n" \
	" reader.releaseLock();\n" \
	" if (!preventAbort)\n" \
	" destination.abort(reason);\n" \
	" promiseCapability.@reject.@call(@undefined, reason);\n" \
	" }\n" \
	" promiseCapability = @newPromiseCapability(@Promise);\n" \
	" reader = source.getReader();\n" \
	" @Promise.prototype.@then.@call(reader.closed, @undefined, abortDestination);\n" \
	" @Promise.prototype.@then.@call(destination.closed,\n" \
	" function() {\n" \
	" if (!closedPurposefully)\n" \
	" cancelSource(new @TypeError('destination is closing or closed and cannot be piped to anymore'));\n" \
	" },\n" \
	" cancelSource\n" \
	" );\n" \
	" doPipe();\n" \
	" return promiseCapability.@promise;\n" \
	"})\n" \
	;

	const JSC::ConstructAbility s_readableStreamTeeCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
	const int s_readableStreamTeeCodeLength = 173;
	static const JSC::Intrinsic s_readableStreamTeeCodeIntrinsic = JSC::NoIntrinsic;
	const char* s_readableStreamTeeCode =
	"(function ()\n" \
	"{\n" \
	" \"use strict\";\n" \
	" if (!@isReadableStream(this))\n" \
	" throw @makeThisTypeError(\"ReadableStream\", \"tee\");\n" \
	" return @teeReadableStream(this, false);\n" \
	"})\n" \
	;

	const JSC::ConstructAbility s_readableStreamLockedCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
	const int s_readableStreamLockedCodeLength = 176;
	static const JSC::Intrinsic s_readableStreamLockedCodeIntrinsic = JSC::NoIntrinsic;
	const char* s_readableStreamLockedCode =
	"(function ()\n" \
	"{\n" \
	" \"use strict\";\n" \
	" if (!@isReadableStream(this))\n" \
	" throw @makeGetterTypeError(\"ReadableStream\", \"locked\");\n" \
	" return @isReadableStreamLocked(this);\n" \
	"})\n" \
	;


	#define DEFINE_BUILTIN_GENERATOR(codeName, functionName, argumentCount) \
	JSC::FunctionExecutable* codeName##Generator(JSC::VM& vm) \
	{\
	JSVMClientData* clientData = static_cast<JSVMClientData*>(vm.clientData); \
	return clientData->builtinFunctions().readableStreamBuiltins().codeName##Executable()->link(vm, clientData->builtinFunctions().readableStreamBuiltins().codeName##Source(), Nullopt, s_##codeName##Intrinsic); \
	}
	WEBCORE_FOREACH_READABLESTREAM_BUILTIN_CODE(DEFINE_BUILTIN_GENERATOR)
	#undef DEFINE_BUILTIN_GENERATOR


	} // namespace WebCore

	#endif // ENABLE(READABLE_STREAM_API)