235   }

   235   }

   236   return mask;

   236   return mask;

   237 }

   237 }

   238 

   238 

   239 inline void BitMap::set_large_range_of_words(idx_t beg, idx_t end) {

   239 inline void BitMap::set_large_range_of_words(idx_t beg, idx_t end) {

   240   memset(_map + beg, ~(unsigned char)0, (end - beg) * sizeof(bm_word_t));

   241   memset(_map + beg, ~(unsigned char)0, (end - beg) * sizeof(bm_word_t));

   241 }

   242 }

   242 

   243 

   243 inline void BitMap::clear_large_range_of_words(idx_t beg, idx_t end) {

   244 inline void BitMap::clear_large_range_of_words(idx_t beg, idx_t end) {

   244   memset(_map + beg, 0, (end - beg) * sizeof(bm_word_t));

   246   memset(_map + beg, 0, (end - beg) * sizeof(bm_word_t));

   245 }

   247 }

   246 

   248 

   247 inline BitMap::idx_t BitMap::word_index_round_up(idx_t bit) const {

   249 inline BitMap::idx_t BitMap::word_index_round_up(idx_t bit) const {

   248   idx_t bit_rounded_up = bit + (BitsPerWord - 1);

   250   idx_t bit_rounded_up = bit + (BitsPerWord - 1);