share/misc/operator

   1 Operator                        Associativity
   2 -----------------------------------------------
   3 () [] -> .                      left to right
   4 ! ~ ++ -- - (type) * & sizeof   right to left
   5 * / %                           left to right
   6 + -                             left to right
   7 << >>                           left to right
   8 < <= > >=                       left to right
   9 == !=                           left to right
  10 &                               left to right
  11 ^                               left to right
  12 |                               left to right
  13 &&                              left to right
  14 ||                              left to right
  15 ?:                              right to left
  16 = += -= etc.                    right to left
  17 ,                               left to right