i wrote a top-level forms UI language with which i generate code for another language i wrote. So i m really doing a model2model transformation. However i have a serious problem with the $LOOP$. The $LOOP$ get s a list of nodes as input and executes it s body then.
But what, if i have concept "label" as input of a $LOOP$ and should generate TWO concepts "table.column" for each input node. E.g. on the attached picuter, i highlighted two nodes.
It would be perfect, if i could put a $LOOP$ over both nodes. But that s not possible. Did i miss something?
Of course it is not possible to use two LOOP´s, i.e. over each node one, because the generated nodes are alternating ...
is that a general model2model problem?