Source/WebCore/bindings/v8/custom/V8ScriptProfileNodeCustom.cpp

/*
 * Copyright (C) 2010 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 *
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 * notice, this list of conditions and the following disclaimer.
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 * in the documentation and/or other materials provided with the
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#include "config.h"
#include "V8ScriptProfileNode.h"

#include "ScriptProfileNode.h"
#include "V8Binding.h"
#include "V8Proxy.h"

#include <v8-profiler.h>

namespace WebCore {

v8::Handle<v8::Value> V8ScriptProfileNode::childrenAccessorGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
    INC_STATS("DOM.ScriptProfileNode.childrenAccessorGetter");
    ScriptProfileNode* imp = V8ScriptProfileNode::toNative(info.Holder());
    const ProfileNodesList& children = imp->children();
    v8::Handle<v8::Array> result = v8::Array::New(children.size());
    int index = 0;
    ProfileNodesList::const_iterator end = children.end();
    for (ProfileNodesList::const_iterator iter = children.begin(); iter != end; ++iter)
        result->Set(v8::Integer::New(index++), toV8(iter->get()));
    return result;
}

v8::Handle<v8::Value> V8ScriptProfileNode::callUIDAccessorGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
    INC_STATS("DOM.ScriptProfileNode.callUIDAccessorGetter");
    ScriptProfileNode* imp = V8ScriptProfileNode::toNative(info.Holder());
    return v8::Number::New(imp->callUID());
}

v8::Handle<v8::Value> toV8(ScriptProfileNode* impl)
{
    if (!impl)
        return v8::Null();
    v8::Local<v8::Function> function = V8ScriptProfileNode::GetTemplate()->GetFunction();
    if (function.IsEmpty()) {
        // Return if allocation failed.
        return v8::Local<v8::Object>();
    }
    v8::Local<v8::Object> instance = SafeAllocation::newInstance(function);
    if (instance.IsEmpty()) {
        // Avoid setting the wrapper if allocation failed.
        return v8::Local<v8::Object>();
    }
    impl->ref();
    V8DOMWrapper::setDOMWrapper(instance, &V8ScriptProfileNode::info, impl);
    return instance;
}

} // namespace WebCore