Text.XML.HXT.Arrow.XmlState.RunIOStateArrow

apply an IOSArrow to an empty root node with initialState () as initial state

the main entry point for running a state arrow with IO

when running runX f an empty XML root node is applied to f. usually f will start with a constant arrow (ignoring the input), e.g. a readDocument arrow.

for usage see examples with writeDocument

if input has to be feed into the arrow use runIOSLA like in runIOSLA f emptyX inputDoc

the default global state, used as initial state when running an IOSArrow with runIOSLA or runX