1/*
2 * Copyright (C) 2013 Apple, Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "ArgumentsIteratorPrototype.h"
28
29#include "JSArgumentsIterator.h"
30#include "JSCInlines.h"
31
32namespace JSC {
33
34const ClassInfo ArgumentsIteratorPrototype::s_info = { "ArgumentsIterator", &Base::s_info, 0, 0, CREATE_METHOD_TABLE(ArgumentsIteratorPrototype) };
35
36static EncodedJSValue JSC_HOST_CALL argumentsIteratorPrototypeFuncIterator(ExecState*);
37static EncodedJSValue JSC_HOST_CALL argumentsIteratorPrototypeFuncNext(ExecState*);
38
39void ArgumentsIteratorPrototype::finishCreation(VM& vm, JSGlobalObject* globalObject)
40{
41    Base::finishCreation(vm);
42    ASSERT(inherits(info()));
43    vm.prototypeMap.addPrototype(this);
44
45    JSC_NATIVE_FUNCTION(vm.propertyNames->iteratorPrivateName, argumentsIteratorPrototypeFuncIterator, DontEnum, 0);
46    JSC_NATIVE_FUNCTION(vm.propertyNames->iteratorNextPrivateName, argumentsIteratorPrototypeFuncNext, DontEnum, 0);
47}
48
49EncodedJSValue JSC_HOST_CALL argumentsIteratorPrototypeFuncIterator(CallFrame* callFrame)
50{
51    return JSValue::encode(callFrame->thisValue());
52}
53
54EncodedJSValue JSC_HOST_CALL argumentsIteratorPrototypeFuncNext(CallFrame* callFrame)
55{
56    JSValue result;
57    if (jsCast<JSArgumentsIterator*>(callFrame->thisValue())->next(callFrame, result))
58        return JSValue::encode(result);
59    return JSValue::encode(callFrame->vm().iterationTerminator.get());
60}
61
62}
63