Caché ObjectScript Reference - InterSystems Documentation

System and Other Functionsreturns: es0,es1See Also• ZZDUMP command$ZUTIL(128,1)Returns location of last single step during debugging.$ZUTIL(128,1)$ZU(128,1)DescriptionThis function is invoked during debugging and returns information about the location of thelast single step entered.Return ValuesThis function returns the following information about the last single step entered:where:stacklevelxeclevellinerefsrcoffsetsrc$STACK level of the breakpoint.XECUTE level of the breakpoint.Line reference of the breakpoint.0-based offset to the location in the source line where the break hasoccurred.Source line of the breakpoint.This function is a useful primitive in the development of trace capabilities beyond what isoffered by the "T" action.You can invoke $ZUTIL(128,1) only in the condition expression or the execute code associatedwith a ZBREAK breakpoint, or in routines and functions invoked from these contexts.702 Caché ObjectScript Reference