85     size_t shift = (bit_start_ + bit_offset) % kBitsPerByte;  in LoadBit()  local
86     return ((data_[index] >> shift) & 1) != 0;  in LoadBit()
92     size_t shift = (bit_start_ + bit_offset) % kBitsPerByte;  in StoreBit()  local
93     data_[index] &= ~(1 << shift);  // Clear bit.  in StoreBit()
94     data_[index] |= (value ? 1 : 0) << shift;  // Set bit.  in StoreBit()
117     size_t shift = (bit_start_ + bit_offset) % width;  in LoadBits()  local
118     Result value = data[index] >> shift;  in LoadBits()
121     Result extra = data[index + (shift + (bit_length - 1)) / width];  in LoadBits()
128     return (value | (extra << ((width - shift) & (width - 1)))) & ~clear;  in LoadBits()
145     size_t shift = (bit_start_ + bit_offset) % kBitsPerByte;  in StoreBits()  local
146     data_[index] &= ~(mask << shift);  // Clear bits.  in StoreBits()
147     data_[index] |= (value << shift);  // Set bits.  in StoreBits()
148     size_t finished_bits = kBitsPerByte - shift;  in StoreBits()