static void ctxProcessAction(S body) {
  ctxProcessAction(javaTok(body));
}

static void ctxProcessAction(L<S> tok) {
  if (empty(tok)) ret;
  tok = ctxStringProcessing(tok);
  ctxSimplifyIfs(tok);
  if (empty(tok)) ret;
  if (jfind(tok, "agent.say(*);") == 1 && isQuoted(tok.get(9))) {
    ctxAppendOutput(unquoteCtx(tok.get(9)));
    ctxProcessAction(subList(tok, 14));
  } else if (jmatch("jumpaway();", tok))
    ctxContext().jumpaway = true;
  } else if (jfind(tok, "agent.openUrl(*);") == 1) {
    S url = ctxGetVar(tok.get(9));
    ctxContext().urlsToUpen.add(url);
    ctxProcessAction(subList(tok, 14));
  }
  else
    print("ctxProcessAction unknown: " + structForUser(join(tok)));
}