func (s *scanner) escape(quote rune) bool {
	var n int
	var base, max uint32

	switch s.ch {
	case quote, 'a', 'b', 'f', 'n', 'r', 't', 'v', '\\':
		s.nextch()
		return true
	case '0', '1', '2', '3', '4', '5', '6', '7':
		n, base, max = 3, 8, 255
	case 'x':
		s.nextch()
		n, base, max = 2, 16, 255
	case 'u':
		s.nextch()
		n, base, max = 4, 16, unicode.MaxRune
	case 'U':
		s.nextch()

}

var tests = []struct {
	filename string
	source   []byte // may be nil
	size     int
	lines    []int
}{
	{"a", []byte{}, 0, []int{}},
	{"b", []byte("01234"), 5, []int{0}},
	{"c", []byte("\n\n\n\n\n\n\n\n\n"), 9, []int{0, 1, 2, 3, 4, 5, 6, 7, 8}},
	{"d", nil, 100, []int{0, 5, 10, 20, 30, 70, 71, 72, 80, 85, 90, 99}},
	{"e", nil, 777, []int{0, 80, 100, 120, 130, 180, 267, 455, 500, 567, 620}},

        if (log.level >= 4) {
            log.println( "New data read: " + this );
            jcifs.smb1.util.Hexdump.hexdump( log, sbuf, 4, 32 );
        }

        for ( ;; ) {
            /* 01234567
             * 00SSFSMB
             * 0 - 0's
             * S - size of payload
             * FSMB - 0xFF SMB magic #
             */

            if (sbuf[0] == (byte)0x00 &&

		t.Skip("Too slow on wasm")
	}
	if testing.Short() {
		t.Skip("Skipping in short mode")
	}
	testenv.ParallelOn64Bit(t)
	h := newHashSet()
	permutation(t, h, []uint32{0, 1, 2, 3, 4, 5, 6, 7}, 8)
	permutation(t, h, []uint32{0, 1 << 29, 2 << 29, 3 << 29, 4 << 29, 5 << 29, 6 << 29, 7 << 29}, 8)
	permutation(t, h, []uint32{0, 1}, 20)
	permutation(t, h, []uint32{0, 1 << 31}, 20)

					//
					// For progressive images, the interleaved scans (those with nComp > 1)
					// are traversed as above, but non-interleaved scans are traversed left
					// to right, top to bottom:
					//	0 1 2 3
					//	4 5 6 7
					// Only DC scans (zigStart == 0) can be interleaved. AC scans must have
					// only one component.
					//
					// To further complicate matters, for non-interleaved scans, there is no

            "6:5:4:3:2:1:0", // too few parts
            "::7:6:5:4:3:2:1:0", // too many parts
            "7:6:5:4:3:2:1:0::", // too many parts
            "9:8:7:6:5:4:3::2:1", // too many parts
            "0:1:2:3::4:5:6:7", // :: must remove at least one 0.
            "3ffe:0:0:0:0:0:0:0:1", // too many parts (9 instead of 8)
            "3ffe::10000", // hextet exceeds 16 bits
            "3ffe::goog",
            "3ffe::-0",

  std::string path = GetURIForPath("a_file");
  auto gcs_file =
      static_cast<tf_gcs_filesystem::GCSFile*>(filesystem_->plugin_filesystem);
  ASSERT_TRUE(InsertObject(path, "012345678", &gcs_file->gcs_client, status_));

  TF_RandomAccessFile* file = new TF_RandomAccessFile;
  tf_gcs_filesystem::NewRandomAccessFile(filesystem_, path.c_str(), file,
                                         status_);

	digits := "0123456789_"
	if l.accept("0") {
		// Note: Leading 0 does not mean octal in floats.
		if l.accept("xX") {
			digits = "0123456789abcdefABCDEF_"
		} else if l.accept("oO") {
			digits = "01234567_"
		} else if l.accept("bB") {
			digits = "01_"
		}
	}
	l.acceptRun(digits)
	if l.accept(".") {
		l.acceptRun(digits)
	}
	if len(digits) == 10+1 && l.accept("eE") {
		l.accept("+-")

		t.Errorf("Failed to generate sql, got %v", sql)
	}

	stmt = dryRunDB.Model(&user).Where("id = ?", 1).Updates(map[string]interface{}{"age": ageFloat(0.12345678)}).Statement
	sql = DB.Dialector.Explain(stmt.SQL.String(), stmt.Vars...)
	if !regexp.MustCompile(`.*age.*=0.123457,`).MatchString(sql) {
		t.Errorf("Failed to generate sql, got %v", sql)
	}
}

func TestGroupConditions(t *testing.T) {
	type Pizza struct {

func (s *Scanner) scanEscape(quote rune) rune {
	ch := s.next() // read character after '/'
	switch ch {
	case 'a', 'b', 'f', 'n', 'r', 't', 'v', '\\', quote:
		// nothing to do
		ch = s.next()
	case '0', '1', '2', '3', '4', '5', '6', '7':
		ch = s.scanDigits(ch, 8, 3)
	case 'x':
		ch = s.scanDigits(s.next(), 16, 2)
	case 'u':
		ch = s.scanDigits(s.next(), 16, 4)
	case 'U':
		ch = s.scanDigits(s.next(), 16, 8)
	default: