define qdumpqstring
set $i = 0
set $l = $arg0->d->size
set $p = $arg0->d->data
while $i < $l
printf "%d ",$p[$i++]
end
printf "\n"
end

define qdumpqstringlist
set $i = $arg0->d->begin
set $e = $arg0->d->end
while $i < $e
printf "%d ",$arg0->d->array + $i++
end
printf "\n"
end