public static boolean editable_req(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "editable_req")) return false;
    if (!nextTokenIs(b, EDITABLE)) return false;
    boolean r, p;
    Marker m = enter_section_(b, l, _NONE_, EDITABLE_REQ, null);
    r = consumeToken(b, EDITABLE);
    p = r; // pin = 1
    r = r && uri_reference(b, l + 1);
    exit_section_(b, l, m, r, p, null);
    return r || p;
  }
public static boolean editable_req(PsiBuilder b, int l)