12     cur_bit_num: u8,  field
20             cur_bit_num: 0,  in new()
30         self.cur_byte |= b << (7 - self.cur_bit_num);  in write_bit()
31         self.cur_bit_num += 1;  in write_bit()
33         if self.cur_bit_num == 8 {  in write_bit()
35             self.cur_bit_num = 0;  in write_bit()
43         if self.cur_bit_num != 0 {  in write_8bit()
54         if self.cur_bit_num == 8 {  in flush()
56             self.cur_bit_num = 0;  in flush()
59             log::trace!("cannot flush: {}", self.cur_bit_num);  in flush()
77         self.cur_byte |= (data_mut >> (56 + self.cur_bit_num)) as u8;  in write_n_bits()
79         let cur_byte_left_bit_num = 8 - self.cur_bit_num as usize;  in write_n_bits()
84             self.cur_bit_num = 8;  in write_n_bits()
88             self.cur_bit_num += bit_num_mut as u8;  in write_n_bits()
96                 self.cur_bit_num = 8;  in write_n_bits()
101                 self.cur_bit_num = bit_num_mut as u8;  in write_n_bits()
110         self.cur_bit_num = 8;  in bits_aligment_8()
120         self.writer.len() * 8 + self.cur_bit_num as usize  in len()
155         println!("=={}=={}==", bit_writer.cur_bit_num, bit_writer.cur_byte);  in test_write_bit()
156         assert!(bit_writer.cur_bit_num == 2);  in test_write_bit()
175         println!("=={}=={}==", bit_writer.cur_bit_num, bit_writer.cur_byte);  in test_write_n_bits()
180         assert!(bit_writer.cur_bit_num == 2);  in test_write_n_bits()
202         assert!(bit_writer.cur_bit_num == 3);  in test_bits_aligment_8()