13 class MarkBit {
17   inline MarkBit(CellType* cell, CellType mask) : cell_(cell), mask_(mask) {}  in MarkBit()  function
20   bool operator==(const MarkBit& other) {
29   inline MarkBit Next() {  in Next()
32       return MarkBit(cell_ + 1, 1);  in Next()
34       return MarkBit(cell_, new_mask);  in Next()
70     return sizeof(MarkBit::CellType) * cells_count;  in SizeFor()
89   INLINE(MarkBit::CellType* cells()) {  in INLINE()
90     return reinterpret_cast<MarkBit::CellType*>(this);  in INLINE()
99   inline MarkBit MarkBitFromIndex(uint32_t index) {  in MarkBitFromIndex()
100     MarkBit::CellType mask = 1u << IndexInCell(index);  in MarkBitFromIndex()
101     MarkBit::CellType* cell = this->cells() + (index >> kBitsPerCellLog2);  in MarkBitFromIndex()
102     return MarkBit(cell, mask);  in MarkBitFromIndex()
112     MarkBit::CellType start_index_mask = 1u << Bitmap::IndexInCell(start_index);  in SetRange()
115     MarkBit::CellType end_index_mask = 1u << Bitmap::IndexInCell(end_index);  in SetRange()
135     MarkBit::CellType start_index_mask = 1u << Bitmap::IndexInCell(start_index);  in ClearRange()
138     MarkBit::CellType end_index_mask = 1u << Bitmap::IndexInCell(end_index);  in ClearRange()
158     MarkBit::CellType start_index_mask = 1u << Bitmap::IndexInCell(start_index);  in AllBitsSetInRange()
161     MarkBit::CellType end_index_mask = 1u << Bitmap::IndexInCell(end_index);  in AllBitsSetInRange()
163     MarkBit::CellType matching_mask;  in AllBitsSetInRange()
183     MarkBit::CellType start_index_mask = 1u << Bitmap::IndexInCell(start_index);  in AllBitsClearInRange()
186     MarkBit::CellType end_index_mask = 1u << Bitmap::IndexInCell(end_index);  in AllBitsClearInRange()
188     MarkBit::CellType matching_mask;  in AllBitsClearInRange()
274   INLINE(static bool IsImpossible(MarkBit mark_bit)) {  in INLINE()
280   INLINE(static bool IsBlack(MarkBit mark_bit)) {  in INLINE()
286   INLINE(static bool IsWhite(MarkBit mark_bit)) {  in INLINE()
293   INLINE(static bool IsGrey(MarkBit mark_bit)) {  in INLINE()
299   INLINE(static bool IsBlackOrGrey(MarkBit mark_bit)) { return mark_bit.Get(); }  in INLINE()
301   INLINE(static void MarkBlack(MarkBit mark_bit)) {  in INLINE()
306   INLINE(static void MarkWhite(MarkBit mark_bit)) {  in INLINE()
311   INLINE(static void BlackToWhite(MarkBit markbit)) {  in INLINE()
317   INLINE(static void GreyToWhite(MarkBit markbit)) {  in INLINE()
323   INLINE(static void BlackToGrey(MarkBit markbit)) {  in INLINE()
328   INLINE(static void WhiteToGrey(MarkBit markbit)) {  in INLINE()
333   INLINE(static void WhiteToBlack(MarkBit markbit)) {  in INLINE()
339   INLINE(static void GreyToBlack(MarkBit markbit)) {  in INLINE()
344   INLINE(static void AnyToGrey(MarkBit markbit)) {  in INLINE()
370   static ObjectColor Color(MarkBit mark_bit) {  in Color()