returns the next highest power of two , or the current value if it 's already a power of two or zero concode_field_sep byte[] BYTE_COUNTS concode_elem_sep int[] BIT_LISTS concode_field_sep long pop_intersect concode_elem_sep long pop_xor concode_elem_sep int bitCount concode_elem_sep int zigZagDecode concode_elem_sep long zigZagDecode concode_elem_sep long pop_union concode_elem_sep int bitList concode_elem_sep long pop_array concode_elem_sep long pop_andnot concode_elem_sep int zigZagEncode concode_elem_sep long zigZagEncode
long function ( long arg0 ) { arg0 -- ; arg0 |= arg0 >> 1 ; arg0 |= arg0 >> 2 ; arg0 |= arg0 >> 4 ; arg0 |= arg0 >> 8 ; arg0 |= arg0 >> 16 ; arg0 |= arg0 >> 32 ; arg0 ++ ; return arg0 ; }