1  typedef struct RangeCoder
       2  {
       3      unsigned char one_state[256];
       4  } RangeCoder;
       5  static inline void put_rac(RangeCoder *c, unsigned char* const state)
       6  {
       7    *state= c->one_state[*state];
       8  }
       9  typedef struct PlaneContext{
      10      unsigned (*state)[32];
      11  } PlaneContext;
      12  static inline void put_symbol(RangeCoder *c, unsigned char *state)
      13  {
      14      int i;
      15      const int e;
      16      put_rac(c, state);
      17      for(i=e-1; i>=0; i--)
      18        put_rac(c, state+22+i);
      19  }
      20  int encode_line(void)
      21  {
      22      PlaneContext * const p;
      23      RangeCoder * const c;
      24      int a;
      25      put_symbol(c, p->state[a]);
      26  }