demos/pycocci.cocci

   1 @ rule1 @
   2 type T; identifier I; expression C; expression E;
   3 position p1, p2, p3, p4;
   4 @@
   5 T I@p2[C@p3];
   6 <...
   7 I[E@p4]
   8 ...>
   9 @ script:python @
  10 x_mv << rule1.C; xp << rule1.p3;
  11 y_mv << rule1.E; yp << rule1.p4;
  12 @@
  13 x = cocci.combine(x_mv, xp)
  14 y = cocci.combine(y_mv, yp)
  15 cocci.register_match(True, [(x, 'Array match'), (y, 'Array use')])