Nothing
.initIOFunctions <- function(){
.fdefine('.', \() {cat(pop(), ''); .ok()})
.fdefine('.r', \() {print(pop()); .ok()})
.fdefine('emit', \() {cat(intToUtf8(pop())); .ok()})
.fdefine('."', .catString)
.fdefine('spaces', \() {cat(rep(' ', pop())); .ok()})
.fdefine('space', \() {cat(' '); .ok()})
.fdefine('cr', \() {cat('\n'); .ok()})
.fdefine('u.r', \(){. <- pop(); cat(format(x=pop(), width=.)); .ok()})
}
.initIOAliases <- function(){
}
.catString <- function(){
while(!is.null(. <- pop_op(FALSE))){
if(grepl('\"$', .)){
cat(substring(., 1, nchar(.)-1L), '')
break
}
cat(., '')
}
.ok()
}
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