nd::string::string(const nd::array& rhs)
{
if (!rhs.is_null()) {
if (rhs.is_immutable() &&
rhs.get_type().get_type_id() == string_type_id &&
rhs.get_type().extended<ndt::string_type>()->get_encoding() ==
string_encoding_utf_8) {
// It's already immutable and the right type
m_value = rhs;
} else if (rhs.get_type().value_type().get_kind() == string_kind) {
m_value = rhs.ucast(ndt::make_string()).eval_immutable();
} else {
stringstream ss;
ss << "Cannot implicitly convert nd::array of type "
<< rhs.get_type().value_type() << " to string";
throw type_error(ss.str());
}
}
}
dynd::nd::array pydynd::array_ucast(const dynd::nd::array &n,
const ndt::type &dt, intptr_t replace_ndim)
{
return n.ucast(dt, replace_ndim);
}
dynd::nd::array pydynd::array_ucast(const dynd::nd::array& n, const ndt::type& dt,
intptr_t replace_ndim, PyObject *assign_error_obj)
{
return n.ucast(dt, replace_ndim, pyarg_error_mode(assign_error_obj));
}