Topological sort: Difference between revisions

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@@ Line 4,703: / Line 4,703: @@
 <lang zkl>fcn topoSort(data){ // data is L( L(root,L(leaves)),...)
    allDs:=data.pump(List,fcn(rds){ T(Void.Write,Void.Write,rds[1]) }).copy();
-   roots:=D(data); // dictionary of root:leaves
+   roots:=Dictionary(data); // dictionary of root:leaves
    L:=List();
    S:=data.pump(List,'wrap([(r,_)]){ if(allDs.holds(r)) Void.Skip else r }).copy();