src/util.js
function highest(word) {

  word |= word >> 1;
  word |= word >> 2;
  word |= word >> 4;
  word |= word >> 8;
  word |= word >> 16;

  // We have to use a zero-fill right shift here, or the word will overflow when
  // the highest bit is in the leftmost position.
  return position((word >>> 1) + 1);

}
function highest(word) {

  word |= word >> 1;
  word |= word >> 2;
  word |= word >> 4;
  word |= word >> 8;
  word |= word >> 16;

  // We have to use a zero-fill right shift here, or the word will overflow when
  // the highest bit is in the leftmost position.
  return position((word >>> 1) + 1);

}
function highest ( word ) { word |= word >> 1 ; word |= word >> 2 ; word |= word >> 4 ; word |= word >> 8 ; word |= word >> 16 ; // We have to use a zero-fill right shift here, or the word will overflow when // the highest bit is in the leftmost position. return position ( ( word >>> 1 ) + 1 ) ; }
Returns the highest set bit in a word.
Returns the highest set bit in a word .