text: #ifndef Ta27_ASDL_H
  #define Ta27_ASDL_H
  
  typedef PyObject * identifier;
  typedef PyObject * string;
  typedef PyObject * object;
  
  #ifndef __cplusplus
  typedef enum {false, true} bool;
  #endif
  
  /* It would be nice if the code generated by asdl_c.py was completely
     independent of Python, but it is a goal the requires too much work
     at this stage.  So, for example, I'll represent identifiers as
     interned Python strings.
  */
  
  /* XXX A sequence should be typed so that its use can be typechecked. */
  
  typedef struct {
      int size;
      void *elements[1];
  } asdl_seq;
  
  typedef struct {
      int size;
      int elements[1];
  } asdl_int_seq;
  
  #define asdl_seq_new _Ta27_asdl_seq_new
  #define asdl_int_seq_new _Ta27_asdl_int_seq_new
  asdl_seq *asdl_seq_new(Py_ssize_t size, PyArena *arena);
  asdl_int_seq *asdl_int_seq_new(Py_ssize_t size, PyArena *arena);
  
  #define asdl_seq_GET(S, I) (S)->elements[(I)]
  #define asdl_seq_LEN(S) ((S) == NULL ? 0 : (S)->size)
  #ifdef Py_DEBUG
  #define asdl_seq_SET(S, I, V) { \
          int _asdl_i = (I); \
          assert((S) && _asdl_i < (S)->size); \
          (S)->elements[_asdl_i] = (V); \
  }
  #else
  #define asdl_seq_SET(S, I, V) (S)->elements[I] = (V)
  #endif
  
  #endif /* !Ta27_ASDL_H */
  