private static boolean assignment_command_2_0_1_0(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "assignment_command_2_0_1_0")) return false;
    boolean r;
    r = literal(b, l + 1);
    if (!r) r = composed_var(b, l + 1);
    return r;
  }
private static boolean assignment_command_2_0_1_0(PsiBuilder b, int l)