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/*
* Copyright (C) 2015 Canon 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 "JSDOMBinding.h"
#include "JSDOMConstructor.h"
#include "JSReadableStream.h"
#include "JSReadableStreamController.h"
#include "JSReadableStreamReader.h"
#include "ReadableStreamInternalsBuiltins.h"
#include <runtime/CallData.h>
using namespace JSC;
namespace WebCore {
// Public JS ReadableStreamReder and ReadableStreamController constructor callbacks.
EncodedJSValue JSC_HOST_CALL constructJSReadableStreamController(ExecState* state)
{
return throwVMError(state, createTypeError(state, ASCIILiteral("ReadableStreamController constructor should not be called directly")));
}
EncodedJSValue JSC_HOST_CALL constructJSReadableStreamReader(ExecState* state)
{
JSReadableStream* stream = jsDynamicCast<JSReadableStream*>(state->argument(0));
if (!stream)
return throwVMError(state, createTypeError(state, ASCIILiteral("ReadableStreamReader constructor parameter is not a ReadableStream")));
JSValue jsFunction = stream->get(state, Identifier::fromString(state, "getReader"));
CallData callData;
CallType callType = getCallData(jsFunction, callData);
MarkedArgumentBuffer noArguments;
return JSValue::encode(call(state, jsFunction, callType, callData, stream, noArguments));
}
// Private JS ReadableStreamReder and ReadableStreamController constructors.
typedef JSBuiltinConstructor<JSReadableStreamReader> JSBuiltinReadableStreamReaderPrivateConstructor;
typedef JSBuiltinConstructor<JSReadableStreamController> JSBuiltinReadableStreamControllerPrivateConstructor;
STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(JSBuiltinReadableStreamReaderPrivateConstructor);
STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(JSBuiltinReadableStreamControllerPrivateConstructor);
template<> const ClassInfo JSBuiltinReadableStreamReaderPrivateConstructor::s_info = { "ReadableStreamReaderPrivateConstructor", &Base::s_info, 0, CREATE_METHOD_TABLE(JSBuiltinReadableStreamReaderPrivateConstructor) };
template<> const ClassInfo JSBuiltinReadableStreamControllerPrivateConstructor::s_info = { "ReadableStreamControllerPrivateConstructor", &Base::s_info, 0, CREATE_METHOD_TABLE(JSBuiltinReadableStreamControllerPrivateConstructor) };
template<> JSObject* JSBuiltinReadableStreamReaderPrivateConstructor::createJSObject()
{
return JSReadableStreamReader::create(getDOMStructure<JSReadableStreamReader>(globalObject()->vm(), *globalObject()), globalObject());
}
template<> JSObject* JSBuiltinReadableStreamControllerPrivateConstructor::createJSObject()
{
return JSReadableStreamController::create(getDOMStructure<JSReadableStreamController>(globalObject()->vm(), *globalObject()), globalObject());
}
template<> FunctionExecutable* JSBuiltinReadableStreamReaderPrivateConstructor::initializeExecutable(JSC::VM& vm)
{
return readableStreamInternalsPrivateInitializeReadableStreamReaderCodeGenerator(vm);
}
template<> FunctionExecutable* JSBuiltinReadableStreamControllerPrivateConstructor::initializeExecutable(JSC::VM& vm)
{
return readableStreamInternalsPrivateInitializeReadableStreamControllerCodeGenerator(vm);
}
JSObject* createReadableStreamReaderPrivateConstructor(VM& vm, JSDOMGlobalObject& globalObject)
{
return JSBuiltinReadableStreamReaderPrivateConstructor::create(vm, JSBuiltinReadableStreamReaderPrivateConstructor::createStructure(vm, globalObject, globalObject.objectPrototype()), globalObject);
}
JSObject* createReadableStreamControllerPrivateConstructor(VM& vm, JSDOMGlobalObject& globalObject)
{
return JSBuiltinReadableStreamControllerPrivateConstructor::create(vm, JSBuiltinReadableStreamControllerPrivateConstructor::createStructure(vm, globalObject, globalObject.objectPrototype()), globalObject);
}
} // namespace WebCore
#endif
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