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typedef unsigned int size_t;

typedef const struct objc_selector

{

  void *sel_id;

}

 *SEL;

typedef struct objc_object

{

}

 *id;

typedef struct objc_class *Class;

struct objc_class

{

  struct sarray *dtable;

};

typedef size_t sidx;

struct soffset

{

  unsigned int boffset:(sizeof (size_t) * 8) / 2;

  unsigned int eoffset:(sizeof (size_t) * 8) / 2;

};

union sofftype

{

  struct soffset off;

  sidx idx;

};

struct sarray

{

  size_t capacity;

};

static __inline__ unsigned int

soffset_decode (sidx indx)

{

  union sofftype x;

  x.idx = indx;

  return x.off.eoffset + (x.off.boffset * (1 << 5));

}

static __inline__ void *

sarray_get_safe (struct sarray *array, sidx indx)

{

  if (soffset_decode (indx) < array->capacity)

    return (void *)sarray_get (array, indx);

}

void *

get_imp (Class class, SEL sel)

{

  void *res = sarray_get_safe (class->dtable, (size_t) sel->sel_id);

  if (res == 0)

    {

        {

          res = get_imp (class, sel);

        }

    }

}