!759

static new Map<S, S> thesaurusMap;

p {
  load("thesaurusMap");
}

synchronized answer {
  if "add thesaurus2 * *" {
    S key = m.unq(0), value = m.unq(1);
    if (match(key, value))
      ret "You nasty rascal, don't do the endless loop!";
    thesaurusMap.put(key, value);
    save("thesaurusMap");
    ret "OK, saved! Thesaurus size now: " + l(thesaurusMap);
  }
  
  if "remove thesaurus2 *" {
    S key = m.unq(0);
    ret thesaurusMap.remove(key) != null ? "Removed." : "Not found...";
  }
  
  if "thesaurus2 size"
    ret lstr(thesaurusMap);
  
  if "list thesaurus2"
    ret structure(thesaurusMap);
  
  for (S key : keys(thesaurusMap))
    if (match(key, s, m)) {
      S a = askSelf(rewrite(thesaurusMap.get(key), m));
      if (nempty(a)) {
        getInvolvedBots().add(formatSnippetID(programID()));
        ret a;
      }
    }
}

static S rewrite(S pattern, Matches m) {
  for (int i = 0; i < l(m.m); i++)
    m.m[i] = unquote(m.m[i]);
  ret format(pattern, m.m);
}

Began life as a copy of #1002480