package railo.runtime.functions.system;
import railo.runtime.PageContext;
import railo.runtime.PageContextImpl;
import railo.runtime.ext.function.Function;
import railo.runtime.type.Collection.Key;
import railo.runtime.type.UDF;
/**
* returns the root of this actuell Page Context
*/
public final class GetFunctionCalledName implements Function {
private static final long serialVersionUID = -3345605395096765821L;
public static String call(PageContext pc) {
PageContextImpl pci=(PageContextImpl) pc;
Key name = pci.getActiveUDFCalledName();
if(name!=null) return name.getString();
UDF[] udfs = ((PageContextImpl)pc).getUDFs();
if(udfs.length==0) return "";
return udfs[udfs.length-1].getFunctionName();
}
}