Source/JavaScriptCore/wasm/js/JSWebAssembly.cpp

/*
 * Copyright (C) 2016-2017 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. ``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
 * 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.
 */

#include "config.h"
#include "JSWebAssembly.h"

#if ENABLE(WEBASSEMBLY)

#include "JSCInlines.h"

namespace JSC {

STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(JSWebAssembly);

#define DEFINE_CALLBACK_FOR_CONSTRUCTOR(capitalName, lowerName, properName, instanceType, jsName, prototypeBase) \
static JSValue create##capitalName(VM& vm, JSObject* object) \
{ \
    JSWebAssembly* webAssembly = jsCast<JSWebAssembly*>(object); \
    JSGlobalObject* globalObject = webAssembly->globalObject(vm); \
    return globalObject->properName##Constructor(); \
}

FOR_EACH_WEBASSEMBLY_CONSTRUCTOR_TYPE(DEFINE_CALLBACK_FOR_CONSTRUCTOR)

#undef DEFINE_CALLBACK_FOR_CONSTRUCTOR

}

#include "JSWebAssembly.lut.h"

namespace JSC {

const ClassInfo JSWebAssembly::s_info = { "WebAssembly", &Base::s_info, &jsWebAssemblyTable, nullptr, CREATE_METHOD_TABLE(JSWebAssembly) };

/* Source for JSWebAssembly.lut.h
@begin jsWebAssemblyTable
  CompileError    createWebAssemblyCompileError  DontEnum|PropertyCallback
  Instance        createWebAssemblyInstance      DontEnum|PropertyCallback
  LinkError       createWebAssemblyLinkError     DontEnum|PropertyCallback
  Memory          createWebAssemblyMemory        DontEnum|PropertyCallback
  Module          createWebAssemblyModule        DontEnum|PropertyCallback
  RuntimeError    createWebAssemblyRuntimeError  DontEnum|PropertyCallback
  Table           createWebAssemblyTable         DontEnum|PropertyCallback
@end
*/

JSWebAssembly* JSWebAssembly::create(VM& vm, JSGlobalObject*, Structure* structure)
{
    auto* object = new (NotNull, allocateCell<JSWebAssembly>(vm.heap)) JSWebAssembly(vm, structure);
    object->finishCreation(vm);
    return object;
}

Structure* JSWebAssembly::createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
{
    return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info());
}

void JSWebAssembly::finishCreation(VM& vm)
{
    Base::finishCreation(vm);
    ASSERT(inherits(vm, info()));
}

JSWebAssembly::JSWebAssembly(VM& vm, Structure* structure)
    : JSNonFinalObject(vm, structure)
{
}

} // namespace JSC

#endif // ENABLE(WEBASSEMBLY)