      cdef int* _stack
      cdef int* _buffer
      cdef bint* shifted
      cdef TokenC* _sent
      cdef Entity* _ents
      cdef TokenC _empty_token
      cdef int length
      cdef int _s_i
      cdef int _b_i
 
</s>
    cdef StateC* c
      cdef int* _stack
      cdef int* _buffer
      cdef bint* shifted
    cdef StateC* c
      cdef TokenC* _sent
      cdef Entity* _ents
      cdef TokenC _empty_token
      cdef int length
      cdef int _s_i
      cdef int _b_i
keep keep add keep keep keep keep keep keep
 * Shadow StateClass with StateC, to start proxying
spacy/syntax/stateclass.pxd