public static boolean assignment_command(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "assignment_command")) return false;
    boolean r;
    Marker m = enter_section_(b, l, _LEFT_, ASSIGNMENT_COMMAND, "<assignment command>");
    r = assignment_command_0(b, l + 1);
    r = r && assignment_command_1(b, l + 1);
    r = r && assignment_command_2(b, l + 1);
    r = r && assignment_command_3(b, l + 1);
    exit_section_(b, l, m, r, false, null);
    return r;
  }
public static boolean assignment_command(PsiBuilder b, int l)