コード例 #1
0
XObjectPtr
FunctionString::execute(
            XPathExecutionContext&  executionContext,
            XalanNode*              /* context */,          
            const XObjectPtr        arg1,
            const LocatorType*      /* locator */) const
{
    assert(arg1.null() == false);   

    if (arg1->getType() == XObject::eTypeString)
    {
        // Since XObjects are reference counted, just return the
        // argument.
        return arg1;
    }
    else
    {
        return executionContext.getXObjectFactory().createStringAdapter(arg1);
    }
}