Function PyArray_CheckFromAny_int

numpy/core/src/multiarray/ctors.c:1793–1834

 */

NPY_NO_EXPORT PyObject *
PyArray_CheckFromAny_int(PyObject *op, PyArray_Descr *in_descr,
                         PyArray_DTypeMeta *in_DType, int min_depth,
                         int max_depth, int requires, PyObject *context)
{
    PyObject *obj;
    if (requires & NPY_ARRAY_NOTSWAPPED) {
        if (!in_descr && PyArray_Check(op) &&
                PyArray_ISBYTESWAPPED((PyArrayObject* )op)) {
            in_descr = PyArray_DescrNew(PyArray_DESCR((PyArrayObject *)op));
            if (in_descr == NULL) {
                return NULL;
            }
        }
        else if (in_descr && !PyArray_ISNBO(in_descr->byteorder)) {
            PyArray_DESCR_REPLACE(in_descr);
        }
        if (in_descr && in_descr->byteorder != NPY_IGNORE) {
            in_descr->byteorder = NPY_NATIVE;
        }
    }

    obj = PyArray_FromAny_int(op, in_descr, in_DType, min_depth,
                              max_depth, requires, context);
    if (obj == NULL) {
        return NULL;
    }

    if ((requires & NPY_ARRAY_ELEMENTSTRIDES)
            && !PyArray_ElementStrides(obj)) {
        PyObject *ret;
        if (requires & NPY_ARRAY_ENSURENOCOPY) {
            PyErr_SetString(PyExc_ValueError,
                    "Unable to avoid copy while creating a new array.");
            return NULL;
        }
        ret = PyArray_NewCopy((PyArrayObject *)obj, NPY_ANYORDER);
        Py_DECREF(obj);
        obj = ret;
    }
    return obj;
}


/*NUMPY_API