/*

 * Copyright (c) 2021-2023, Linus Groh <linusg@serenityos.org>

 *

 * SPDX-License-Identifier: BSD-2-Clause

 */

#include <LibJS/Runtime/GlobalObject.h>

#include <LibJS/Runtime/NativeFunction.h>

#include <LibJS/Runtime/Promise.h>

#include <LibJS/Runtime/PromiseResolvingFunction.h>

namespace JS {

JS_DEFINE_ALLOCATOR(AlreadyResolved);

JS_DEFINE_ALLOCATOR(PromiseResolvingFunction);

NonnullGCPtr<PromiseResolvingFunction> PromiseResolvingFunction::create(Realm& realm, Promise& promise, AlreadyResolved& already_resolved, FunctionType function)

{

    return realm.heap().allocate<PromiseResolvingFunction>(realm, promise, already_resolved, move(function), realm.intrinsics().function_prototype());

}

PromiseResolvingFunction::PromiseResolvingFunction(Promise& promise, AlreadyResolved& already_resolved, FunctionType native_function, Object& prototype)

    : NativeFunction(prototype)

    , m_promise(promise)

    , m_already_resolved(already_resolved)

    , m_native_function(move(native_function))

{

}

void PromiseResolvingFunction::initialize(Realm& realm)

{

    Base::initialize(realm);

    define_direct_property(vm().names.length, Value(1), Attribute::Configurable);

}

ThrowCompletionOr<Value> PromiseResolvingFunction::call()

{

    return m_native_function(vm(), m_promise, m_already_resolved);

}

void PromiseResolvingFunction::visit_edges(Cell::Visitor& visitor)

{

    Base::visit_edges(visitor);

    visitor.visit(m_promise);

    visitor.visit(m_already_resolved);

}

}