vortex_array/arrays/varbin/
ops.rs

1// SPDX-License-Identifier: Apache-2.0
2// SPDX-FileCopyrightText: Copyright the Vortex contributors
3
4use vortex_scalar::Scalar;
5
6use crate::arrays::{VarBinArray, VarBinVTable, varbin_scalar};
7use crate::vtable::{OperationsVTable, ValidityHelper};
8use crate::{Array, ArrayRef, IntoArray};
9
10impl OperationsVTable<VarBinVTable> for VarBinVTable {
11    fn slice(array: &VarBinArray, start: usize, stop: usize) -> ArrayRef {
12        VarBinArray::new(
13            array.offsets().slice(start, stop + 1),
14            array.bytes().clone(),
15            array.dtype().clone(),
16            array.validity().slice(start, stop),
17        )
18        .into_array()
19    }
20
21    fn scalar_at(array: &VarBinArray, index: usize) -> Scalar {
22        varbin_scalar(array.bytes_at(index), array.dtype())
23    }
24}