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/*
* Copyright (C) 2012 Google 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 AND ITS CONTRIBUTORS "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 OR ITS 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 "ArrayValue.h"
#include "Dictionary.h"
#include "V8Binding.h"
namespace WebCore {
ArrayValue& ArrayValue::operator=(const ArrayValue& other)
{
m_array = other.m_array;
m_isolate = other.m_isolate;
return *this;
}
bool ArrayValue::isUndefinedOrNull() const
{
return m_array.IsEmpty() || WebCore::isUndefinedOrNull(m_array);
}
bool ArrayValue::length(size_t& length) const
{
if (isUndefinedOrNull())
return false;
length = m_array->Length();
return true;
}
bool ArrayValue::get(size_t index, Dictionary& value) const
{
if (isUndefinedOrNull())
return false;
if (index >= m_array->Length())
return false;
v8::Local<v8::Value> indexedValue = m_array->Get(v8UnsignedInteger(index));
if (indexedValue.IsEmpty() || !indexedValue->IsObject())
return false;
ASSERT(m_isolate);
ASSERT(m_isolate == v8::Isolate::GetCurrent());
value = Dictionary(indexedValue, m_isolate);
return true;
}
} // namespace WebCore
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