Examples with NodeRead suite.node.io.Rewrite_.NodeRead used on opensource projects

Example 1 with NodeRead

use of suite.node.io.Rewrite_.NodeRead in project suite by stupidsing.

the class Grapher method graph_.

private int graph_(Map<IdentityKey<Node>, Integer> ids, Node node) {
    IdentityKey<Node> key = IdentityKey.of(node);
    Integer id = ids.get(key);
    if (id == null) {
        ids.put(key, id = gns.size());
        gns.add(null);
        NodeRead nr = NodeRead.of(node);
        List<IntIntPair> children = // 
        Read.from(// 
        nr.children).map(// 
        p -> IntIntPair.of(graph_(ids, p.t0), graph_(ids, p.t1))).toList();
        gns.set(id, new GN(nr.type, nr.terminal, nr.op, children));
    }
    return id;
}

Example 2 with NodeRead

use of suite.node.io.Rewrite_.NodeRead in project suite by stupidsing.

the class Lister method leaves.

private Streamlet<IList<Node>> leaves(Node node, IList<Node> prefix) {
    NodeRead nr = NodeRead.of(node);
    Streamlet<IList<Node>> st;
    if (nr.type == ReadType.TUPLE)
        st = // 
        Read.from(// 
        nr.children).index().map(// 
        (i, p) -> leaves(p.t1, IList.cons(Int.of(i), prefix))).collect(As::concat);
    else if (nr.type != ReadType.TERM)
        st = Read.from(nr.children).concatMap(p -> leaves(p.t1, IList.cons(p.t0, prefix)));
    else
        st = Read.from(List.of(IList.cons(nr.terminal, prefix)));
    if (nr.op != null)
        st = st.cons(IList.cons(Atom.of(nr.op.toString()), prefix));
    return st;
}