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/*
* Copyright (C) 2015 Canon Inc. All rights reserved.
* Copyright (C) 2016 Apple Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "JSReadableStreamPrivateConstructors.h"
#if ENABLE(STREAMS_API)
#include "JSDOMBuiltinConstructor.h"
#include "JSReadableByteStreamController.h"
#include "JSReadableStream.h"
#include "JSReadableStreamBYOBReader.h"
#include "JSReadableStreamBYOBRequest.h"
#include "JSReadableStreamDefaultController.h"
#include "JSReadableStreamDefaultReader.h"
#include "ReadableByteStreamInternalsBuiltins.h"
#include "ReadableStreamInternalsBuiltins.h"
#include "WebCoreJSClientData.h"
#include <runtime/JSCInlines.h>
using namespace JSC;
namespace WebCore {
enum class ReaderType {
Byob,
Default,
};
template <ReaderType type>
EncodedJSValue JSC_HOST_CALL constructJSReadableStreamReaderGeneric(ExecState&);
// Public JS ReadableStreamDefaultController constructor callback.
EncodedJSValue JSC_HOST_CALL constructJSReadableStreamDefaultController(ExecState& exec)
{
VM& vm = exec.vm();
auto scope = DECLARE_THROW_SCOPE(vm);
return throwVMTypeError(&exec, scope, ASCIILiteral("ReadableStreamDefaultController constructor should not be called directly"));
}
// Public JS ReadableStreamDefaultReader and ReadableStreamBYOBReader callbacks.
template<ReaderType type>
EncodedJSValue JSC_HOST_CALL constructJSReadableStreamReaderGeneric(ExecState& exec)
{
VM& vm = exec.vm();
auto& clientData = *static_cast<JSVMClientData*>(vm.clientData);
auto& globalObject = *JSC::jsCast<JSDOMGlobalObject*>(exec.lexicalGlobalObject());
JSC::JSObject* constructor;
if (type == ReaderType::Byob)
constructor = JSC::asObject(globalObject.get(&exec, clientData.builtinNames().ReadableStreamBYOBReaderPrivateName()));
else
constructor = JSC::asObject(globalObject.get(&exec, clientData.builtinNames().ReadableStreamDefaultReaderPrivateName()));
ConstructData constructData;
ConstructType constructType = constructor->methodTable(vm)->getConstructData(constructor, constructData);
ASSERT(constructType != ConstructType::None);
MarkedArgumentBuffer args;
args.append(exec.argument(0));
return JSValue::encode(JSC::construct(&exec, constructor, constructType, constructData, args));
}
EncodedJSValue JSC_HOST_CALL constructJSReadableStreamDefaultReader(ExecState& exec)
{
return constructJSReadableStreamReaderGeneric<ReaderType::Default>(exec);
}
EncodedJSValue JSC_HOST_CALL constructJSReadableStreamBYOBReader(ExecState& exec)
{
return constructJSReadableStreamReaderGeneric<ReaderType::Byob>(exec);
}
// Public JS ReadableByteStreamController and ReadableStreamBYOBRequest constructor callbacks.
EncodedJSValue JSC_HOST_CALL constructJSReadableByteStreamController(ExecState& exec)
{
VM& vm = exec.vm();
auto scope = DECLARE_THROW_SCOPE(vm);
return throwVMTypeError(&exec, scope, ASCIILiteral("ReadableByteStreamController constructor should not be called directly"));
}
EncodedJSValue JSC_HOST_CALL constructJSReadableStreamBYOBRequest(ExecState& exec)
{
VM& vm = exec.vm();
auto scope = DECLARE_THROW_SCOPE(vm);
return throwVMTypeError(&exec, scope, ASCIILiteral("ReadableStreamBYOBRequest constructor should not be called directly"));
}
// Private JS ReadableStreamDefaultReader and ReadableStreamDefaultController constructors.
using JSBuiltinReadableStreamDefaultReaderPrivateConstructor = JSDOMBuiltinConstructor<JSReadableStreamDefaultReader>;
using JSBuiltinReadableStreamDefaultControllerPrivateConstructor = JSDOMBuiltinConstructor<JSReadableStreamDefaultController>;
// Private JS ReadableByteStreamController, ReadableStreamBYOBReader and ReadableStreamBYOBRequest constructors.
using JSBuiltinReadableByteStreamControllerPrivateConstructor = JSDOMBuiltinConstructor<JSReadableByteStreamController>;
using JSBuiltinReadableStreamBYOBReaderPrivateConstructor = JSDOMBuiltinConstructor<JSReadableStreamBYOBReader>;
using JSBuiltinReadableStreamBYOBRequestPrivateConstructor = JSDOMBuiltinConstructor<JSReadableStreamBYOBRequest>;
STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(JSBuiltinReadableStreamDefaultReaderPrivateConstructor);
STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(JSBuiltinReadableStreamDefaultControllerPrivateConstructor);
STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(JSBuiltinReadableByteStreamControllerPrivateConstructor);
STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(JSBuiltinReadableStreamBYOBReaderPrivateConstructor);
STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(JSBuiltinReadableStreamBYOBRequestPrivateConstructor);
template<> const ClassInfo JSBuiltinReadableStreamDefaultReaderPrivateConstructor::s_info = { "ReadableStreamDefaultReaderPrivateConstructor", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSBuiltinReadableStreamDefaultReaderPrivateConstructor) };
template<> const ClassInfo JSBuiltinReadableStreamDefaultControllerPrivateConstructor::s_info = { "ReadableStreamDefaultControllerPrivateConstructor", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSBuiltinReadableStreamDefaultControllerPrivateConstructor) };
template<> const ClassInfo JSBuiltinReadableByteStreamControllerPrivateConstructor::s_info = { "ReadableByteStreamControllerPrivateConstructor", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSBuiltinReadableByteStreamControllerPrivateConstructor) };
template<> const ClassInfo JSBuiltinReadableStreamBYOBReaderPrivateConstructor::s_info = { "ReadableStreamBYOBReaderPrivateConstructor", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSBuiltinReadableStreamBYOBReaderPrivateConstructor) };
template<> const ClassInfo JSBuiltinReadableStreamBYOBRequestPrivateConstructor::s_info = { "ReadableStreamBYOBRequestPrivateConstructor", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSBuiltinReadableStreamBYOBRequestPrivateConstructor) };
template<> FunctionExecutable* JSBuiltinReadableStreamDefaultReaderPrivateConstructor::initializeExecutable(JSC::VM& vm)
{
return readableStreamInternalsPrivateInitializeReadableStreamDefaultReaderCodeGenerator(vm);
}
template<> FunctionExecutable* JSBuiltinReadableStreamDefaultControllerPrivateConstructor::initializeExecutable(JSC::VM& vm)
{
return readableStreamInternalsPrivateInitializeReadableStreamDefaultControllerCodeGenerator(vm);
}
template<> FunctionExecutable* JSBuiltinReadableByteStreamControllerPrivateConstructor::initializeExecutable(JSC::VM& vm)
{
return readableByteStreamInternalsPrivateInitializeReadableByteStreamControllerCodeGenerator(vm);
}
template<> FunctionExecutable* JSBuiltinReadableStreamBYOBReaderPrivateConstructor::initializeExecutable(JSC::VM& vm)
{
return readableByteStreamInternalsPrivateInitializeReadableStreamBYOBReaderCodeGenerator(vm);
}
template<> FunctionExecutable* JSBuiltinReadableStreamBYOBRequestPrivateConstructor::initializeExecutable(JSC::VM& vm)
{
return readableByteStreamInternalsPrivateInitializeReadableStreamBYOBRequestCodeGenerator(vm);
}
JSObject* createReadableStreamDefaultReaderPrivateConstructor(VM& vm, JSDOMGlobalObject& globalObject)
{
return JSBuiltinReadableStreamDefaultReaderPrivateConstructor::create(vm, JSBuiltinReadableStreamDefaultReaderPrivateConstructor::createStructure(vm, globalObject, globalObject.objectPrototype()), globalObject);
}
JSObject* createReadableStreamDefaultControllerPrivateConstructor(VM& vm, JSDOMGlobalObject& globalObject)
{
return JSBuiltinReadableStreamDefaultControllerPrivateConstructor::create(vm, JSBuiltinReadableStreamDefaultControllerPrivateConstructor::createStructure(vm, globalObject, globalObject.objectPrototype()), globalObject);
}
JSObject* createReadableByteStreamControllerPrivateConstructor(VM& vm, JSDOMGlobalObject& globalObject)
{
return JSBuiltinReadableByteStreamControllerPrivateConstructor::create(vm, JSBuiltinReadableByteStreamControllerPrivateConstructor::createStructure(vm, globalObject, globalObject.objectPrototype()), globalObject);
}
JSObject* createReadableStreamBYOBReaderPrivateConstructor(VM& vm, JSDOMGlobalObject& globalObject)
{
return JSBuiltinReadableStreamBYOBReaderPrivateConstructor::create(vm, JSBuiltinReadableStreamBYOBReaderPrivateConstructor::createStructure(vm, globalObject, globalObject.objectPrototype()), globalObject);
}
JSObject* createReadableStreamBYOBRequestPrivateConstructor(VM& vm, JSDOMGlobalObject& globalObject)
{
return JSBuiltinReadableStreamBYOBRequestPrivateConstructor::create(vm, JSBuiltinReadableStreamBYOBRequestPrivateConstructor::createStructure(vm, globalObject, globalObject.objectPrototype()), globalObject);
}
} // namespace WebCore
#endif
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