Function set_implicit_weights

strings/uca-dump.c:239–282

We need to initialize implicit weights because some pages have both implicit and explicit weights: 0x4D??, 0x9F?? */

  0x4D??, 0x9F??
*/
static void
set_implicit_weights(MY_UCA *uca, size_t maxchar)
{
  size_t code;
  /* Now set implicit weights */
  for (code= 0; code < maxchar; code++)
  {
    size_t base, aaaa, bbbb;
    MY_UCA_ITEM *item= &uca->item[code];
    
    if (item->num)
      continue;
    
    /*
    3400;<CJK Ideograph Extension A, First>
    4DB5;<CJK Ideograph Extension A, Last>
    4E00;<CJK Ideograph, First>
    9FA5;<CJK Ideograph, Last>
    */
    
    if (code >= 0x3400 && code <= 0x4DB5)
      base= 0xFB80;
    else if (code >= 0x4E00 && code <= 0x9FA5)
      base= 0xFB40;
    else
      base= 0xFBC0;
    
    aaaa= base +  (code >> 15);
    bbbb= (code & 0x7FFF) | 0x8000;
    item->weight[0][0]= aaaa;
    item->weight[0][1]= bbbb;
    
    item->weight[1][0]= 0x0020;
    item->weight[1][1]= 0x0000;
    
    item->weight[2][0]= 0x0002;
    item->weight[2][1]= 0x0000;
    
    item->weight[3][0]= 0x0001;
    item->weight[3][2]= 0x0000;
    
    item->num= 2;
  }
}


static void