/* Tuple object interface */

#ifndef Py_STRUCTSEQ_H
#define Py_STRUCTSEQ_H
#ifdef __cplusplus
extern "C" {
#endif

typedef struct PyStructSequence_Field {
    char *name;
    char *doc;
} PyStructSequence_Field;

typedef struct PyStructSequence_Desc {
    char *name;
    char *doc;
    struct PyStructSequence_Field *fields;
    int n_in_sequence;
} PyStructSequence_Desc;

extern char* PyStructSequence_UnnamedField;

PyAPI_FUNC(void) PyStructSequence_InitType(PyTypeObject *type,
                                           PyStructSequence_Desc *desc);

PyAPI_FUNC(PyObject *) PyStructSequence_New(PyTypeObject* type);

typedef struct {
    PyObject_VAR_HEAD
    PyObject *ob_item[1];
} PyStructSequence;

/* Macro, *only* to be used to fill in brand new objects */
#define PyStructSequence_SET_ITEM(op, i, v) \
    (((PyStructSequence *)(op))->ob_item[i] = v)

#define PyStructSequence_GET_ITEM(op, i) \
    (((PyStructSequence *)(op))->ob_item[i])


#ifdef __cplusplus
}
#endif
#endif /* !Py_STRUCTSEQ_H */