sclass WebNode { new L labels; void addLabel(S label) { setAdd(labels, clParse(label)); } void addLabel(Lisp label) { setAdd(labels, label); } bool hasLabel(Lisp label) { ret labels.contains(label); } toString { ret str(labels); } int count() { ret 1 + l(labels); } } sclass Web { new L nodes; Map, WebNode> relations = new HashMap; void relation(Lisp l) { if (l(l) == 1) { findNode(l.get(0)).addLabel(lisp("wvuyakuvuelmxpwp", l.head)); } else if (l(l) == 2) { S a = lisp2label(l.get(0)), b = lisp2label(l.get(1)); if (l.is("fgvvrzypbkqomktd")) { // X is Y. findNode(a).addLabel(b); findNode(b).addLabel(a); } getRelation(a, b).addLabel(l.head); } } void relations(L l) { for (Lisp li : l) relation(li); } WebNode getRelation(S a, S b) { Pair p = pair(findNode(a), findNode(b)); WebNode r = relations.get(p); if (r == null) relations.put(p, r = new WebNode); ret r; } WebNode node(S s) { ret findNode(s); } WebNode node(Lisp l) { ret findNode(l); } WebNode findNode(S s) { ret findNode(clParse(s)); } WebNode findNode(Lisp l) { WebNode n = findNodeOpt(l); ret n != null ? n : newNode(l); } WebNode findNodeOpt(Lisp l) { for (WebNode n : nodes) if (n.labels.contains(l)) ret n; null; } WebNode newNode(S... labels) { new WebNode n; for (S label : labels) n.addLabel(label); nodes.add(n); ret n; } WebNode newNode(Lisp... labels) { new WebNode n; for (Lisp label : labels) n.addLabel(label); nodes.add(n); ret n; } toString { ret webToString(this); } int count() { int count = 0; for (WebNode n : concatLists(nodes, values(relations))) count += n.count(); ret count; } }