public static boolean expression(PsiBuilder b, int l, int g) {
    if (!recursion_guard_(b, l, "expression")) return false;
    addVariant(b, "<expression>");
    boolean r, p;
    Marker m = enter_section_(b, l, _NONE_, "<expression>");
    r = unaryNotExpression(b, l + 1);
    if (!r) r = unaryMinusExpression(b, l + 1);
    if (!r) r = value(b, l + 1);
    if (!r) r = pathExpression(b, l + 1);
    if (!r) r = parenthesizedExpression(b, l + 1);
    p = r;
    r = r && expression_0(b, l + 1, g);
    exit_section_(b, l, m, null, r, p, null);
    return r || p;
  }
public static boolean expression(PsiBuilder b, int l, int g)