1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
mod immutable;
pub use immutable::*;
mod mutable;
pub use mutable::*;
mod ops;
pub(super) use ops::*;
use crate::error::{ArrowError, Result};
use std::ops::{BitAnd, BitOr, Not};
impl<'a, 'b> BitAnd<&'b Buffer> for &'a Buffer {
type Output = Result<Buffer>;
fn bitand(self, rhs: &'b Buffer) -> Result<Buffer> {
if self.len() != rhs.len() {
return Err(ArrowError::ComputeError(
"Buffers must be the same size to apply Bitwise AND.".to_string(),
));
}
let len_in_bits = self.len() * 8;
Ok(buffer_bin_and(&self, 0, &rhs, 0, len_in_bits))
}
}
impl<'a, 'b> BitOr<&'b Buffer> for &'a Buffer {
type Output = Result<Buffer>;
fn bitor(self, rhs: &'b Buffer) -> Result<Buffer> {
if self.len() != rhs.len() {
return Err(ArrowError::ComputeError(
"Buffers must be the same size to apply Bitwise OR.".to_string(),
));
}
let len_in_bits = self.len() * 8;
Ok(buffer_bin_or(&self, 0, &rhs, 0, len_in_bits))
}
}
impl Not for &Buffer {
type Output = Buffer;
fn not(self) -> Buffer {
let len_in_bits = self.len() * 8;
buffer_unary_not(&self, 0, len_in_bits)
}
}