flower/iterate.hh

   1 /*
   2   iterate.hh -- define some list macros
   3
   4   source file of the flowerlib
   5
   6   (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
   7 */
   8
   9
  10 #ifndef ITERATE_HH
  11 #define ITERATE_HH
  12
  13
  14
  15 #define iterator(set)           typeof((set).top())
  16 #define iterator_bot(set)               typeof((set).bottom())
  17
  18 // should use top()
  19 #define iter_top(set,var)       iterator(set) var(set)
  20 #define iter_bot(set,var)       iterator(set) var(set.bottom())
  21
  22 #endif // ITERATE_HH