svoid tok_gettableFields(LS tok) {
  int i = -1;
  while ((i = jfind(tok, i+1, "gettable <id>")) >= 0) {
    int iEndOfType = tok_scanType(tok, i+2);
    S type = joinSubList_cToC(tok, i+2, iEndOfType);
    S var = identifierOrQuestionMark(get(tok, iEndOfType);
    tokReplace_reTok(tok, i, i+2, tok_formatDollarVars(
      "$type $var() { ret $var; } ", +type, +var));
  }
}