Method ExpandSize

util/generic/bitmap.h:260–277

Returns true if the resulting storage capacity is enough to fit the requested size

        // Returns true if the resulting storage capacity is enough to fit the requested size
        Y_FORCE_INLINE bool ExpandSize(size_t size, bool keepData = true) {
            if (size > Size) {
                size = Max(size, Size * 2);
                TArrayHolder<TChunk> newData(new TChunk[size]);
                if (keepData) {
                    for (size_t i = 0; i < Size; ++i) {
                        newData[i] = Data[i];
                    }
                    for (size_t i = Size; i < size; ++i) {
                        newData[i] = 0;
                    }
                }
                DoSwap(ArrayData, newData);
                Data = ArrayData.Get();
                Size = size;
            }
            return true;
        }

        Y_FORCE_INLINE bool ExpandBitSize(size_t bitSize, bool keepData = true) {
            return ExpandSize((bitSize + 8 * sizeof(TChunk) - 1) / (8 * sizeof(TChunk)), keepData);