using Saxon.Api;

namespace SaxonCSExtensionStaticContextTestLib
{
    public class Example1FunctionCall : ExtensionFunctionCall
    {

        Processor processor;
        public override XdmValue Call(XdmValue[] arguments, DynamicContext context)
        {
            string inputString = arguments[0][0].StringValue;

            return processor.NewDocumentBuilder().Build(new StringReader(inputString));
        }

        public override void CopyLocalData(ExtensionFunctionCall destination)
        {
            base.CopyLocalData(destination);
            var castedDestination = (Example1FunctionCall)destination;
            castedDestination.processor = processor;
        }

        public override void SupplyStaticContext(StaticContext context)
        {
            base.SupplyStaticContext(context);
            processor = context.Processor;
        }
    }
}