use vortex_error::VortexResult;
use crate::ArrayRef;
use crate::IntoArray;
use crate::array::ArrayView;
use crate::arrays::Constant;
use crate::arrays::ConstantArray;
use crate::scalar::Scalar;
use crate::scalar_fn::fns::not::NotReduce;
impl NotReduce for Constant {
fn invert(array: ArrayView<'_, Constant>) -> VortexResult<Option<ArrayRef>> {
let value = match array.scalar().as_bool().value() {
Some(b) => Scalar::bool(!b, array.dtype().nullability()),
None => Scalar::null(array.dtype().clone()),
};
Ok(Some(ConstantArray::new(value, array.len()).into_array()))
}
}