#ifndef __Mzn_EXPRESSIONOBJECT_H
#define __Mzn_EXPRESSIONOBJECT_H

#include "Object.h"

struct MznExpression : MznObject {
  Expression* e;
};

/*inline Expression* MznObject_get_e(MznExpression* self) { return self->e; }
inline void MznObject_set_e(MznExpression* self, Expression* e0) { self->e = e0; }*/

static PyObject* MznExpression_new(PyTypeObject* type, PyObject* args, PyObject* kwds) {
  MznExpression* self = reinterpret_cast<MznExpression*>(type->tp_alloc(type, 0));
  reinterpret_cast<MznObject*>(self)->tid = MOC_EXPR;
  self->e = NULL;
  return reinterpret_cast<PyObject*>(self);
}

static void MznExpression_dealloc(MznExpression* self) {
  Py_TYPE(self)->tp_free(reinterpret_cast<PyObject*>(self));
}

static PyTypeObject MznExpression_Type = {
    PyVarObject_HEAD_INIT(NULL, 0) "minizinc.Expression",  /* tp_name */
    sizeof(MznExpression),                                 /* tp_basicsize */
    0,                                                     /* tp_itemsize */
    (destructor)MznExpression_dealloc,                     /* tp_dealloc */
    0,                                                     /* tp_print */
    0,                                                     /* tp_getattr */
    0,                                                     /* tp_setattr */
    0,                                                     /* tp_reserved */
    0,                                                     /* tp_repr */
    0,                                                     /* tp_as_number */
    0,                                                     /* tp_as_sequence */
    0,                                                     /* tp_as_mapping */
    0,                                                     /* tp_hash  */
    0,                                                     /* tp_call */
    0,                                                     /* tp_str */
    0,                                                     /* tp_getattro */
    0,                                                     /* tp_setattro */
    0,                                                     /* tp_as_buffer */
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,              /* tp_flags */
    "Minizinc Expression Object (derived from MznObject)", /* tp_doc */
    0,                                                     /* tp_traverse */
    0,                                                     /* tp_clear */
    0,                                                     /* tp_richcompare */
    0,                                                     /* tp_weaklistoffset */
    0,                                                     /* tp_iter */
    0,                                                     /* tp_iternext */
    0,                                                     /* tp_methods */
    0,                                                     /* tp_members */
    0,                                                     /* tp_getset */
    &MznObject_Type,                                       /* tp_base */
    0,                                                     /* tp_dict */
    0,                                                     /* tp_descr_get */
    0,                                                     /* tp_descr_set */
    0,                                                     /* tp_dictoffset */
    0,                                                     /* tp_init */
    0,                                                     /* tp_alloc */
    MznExpression_new,                                     /* tp_new */
    0,                                                     /* tp_free */
};

#endif