!7

sclass BottomUpParser > DynSCPWithInput {
  start {
    set flag DynModule. // for transpilation
    dm_useLocallyCopiedMechLists(); set flag NoFancyMechParsing.
    ai_parser_activateStandardFunctions();
  }
  
  void update(S s) {
    temp enter();
    if (!isShowing()) { inputChooser.forgetInput(); ret; }
    
    final new AI_BottomUpParser1 parser;
    parser.parse(s);
    AI_BottomUpParser1.Word w = parser.fullGroup();
    print("Full group: " + w);
    if (w == null) ret;
    final L<WeightedProduction> productions = ai_buParser_parseWeightedProductions();
    print("Have " + n2(productions, "production"));
    
    print("Classes: " + sfu(w.classes));
    ChooseCategory root = new(w, withoutQuoted(w.classes));
    ai_parseTree_makeWeights(parser, productions, root);
    ai_parseTree_makeTotalWeights(root, 1);
    
    setComponent(jDynamicTree(root, func(final PTElement e) -> L<PTElement> { e.children }));
  }
}

Began life as a copy of #1017392