static v8::Handle<v8::Value> transformToFragmentCallback(const v8::Arguments& args)
{
    XSLTProcessor* imp = V8XSLTProcessor::toNative(args.Holder());
    V8TRYCATCH(Node*, source, V8Node::HasInstance(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined)) ? V8Node::toNative(v8::Handle<v8::Object>::Cast(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined))) : 0);
    V8TRYCATCH(Document*, docVal, V8Document::HasInstance(MAYBE_MISSING_PARAMETER(args, 1, DefaultIsUndefined)) ? V8Document::toNative(v8::Handle<v8::Object>::Cast(MAYBE_MISSING_PARAMETER(args, 1, DefaultIsUndefined))) : 0);
    return toV8(imp->transformToFragment(source, docVal), args.Holder(), args.GetIsolate());
}

static v8::Handle<v8::Value> importStylesheetCallback(const v8::Arguments& args)
{
    XSLTProcessor* imp = V8XSLTProcessor::toNative(args.Holder());
    V8TRYCATCH(Node*, stylesheet, V8Node::HasInstance(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined)) ? V8Node::toNative(v8::Handle<v8::Object>::Cast(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined))) : 0);
    imp->importStylesheet(stylesheet);
    return v8Undefined();
}

void V8XSLTProcessor::removeParameterMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (isUndefinedOrNull(info[1]))
        return;

    TOSTRING_VOID(V8StringResource<>, namespaceURI, info[0]);
    TOSTRING_VOID(V8StringResource<>, localName, info[1]);

    XSLTProcessor* impl = V8XSLTProcessor::toNative(info.Holder());
    impl->removeParameter(namespaceURI, localName);
}

void V8XSLTProcessor::removeParameterMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& args)
{
    if (isUndefinedOrNull(args[1]))
        return;

    XSLTProcessor* imp = V8XSLTProcessor::toNative(args.Holder());

    String namespaceURI = toWebCoreString(args[0]);
    String localName = toWebCoreString(args[1]);
    imp->removeParameter(namespaceURI, localName);
}

v8::Handle<v8::Value> V8XSLTProcessor::importStylesheetCallback(const v8::Arguments& args)
{
    INC_STATS("DOM.XSLTProcessor.importStylesheet");
    if (!V8Node::HasInstance(args[0]))
        return v8::Undefined();

    XSLTProcessor* imp = V8XSLTProcessor::toNative(args.Holder());

    Node* node = V8Node::toNative(v8::Handle<v8::Object>::Cast(args[0]));
    imp->importStylesheet(node);
    return v8::Undefined();
}

v8::Handle<v8::Value> V8XSLTProcessor::removeParameterMethodCustom(const v8::Arguments& args)
{
    if (isUndefinedOrNull(args[1]))
        return v8::Undefined();

    XSLTProcessor* imp = V8XSLTProcessor::toNative(args.Holder());

    String namespaceURI = toWebCoreString(args[0]);
    String localName = toWebCoreString(args[1]);
    imp->removeParameter(namespaceURI, localName);
    return v8::Undefined();
}

static v8::Handle<v8::Value> resetCallback(const v8::Arguments& args)
{
    XSLTProcessor* imp = V8XSLTProcessor::toNative(args.Holder());
    imp->reset();
    return v8Undefined();
}