| line | stmt | bran | cond | sub | pod | time | code | 
| 1 |  |  |  |  |  |  | package Algorithm::BIT::XS; | 
| 2 |  |  |  |  |  |  |  | 
| 3 | 1 |  |  | 1 |  | 13297 | use 5.014000; | 
|  | 1 |  |  |  |  | 3 |  | 
| 4 | 1 |  |  | 1 |  | 6 | use strict; | 
|  | 1 |  |  |  |  | 2 |  | 
|  | 1 |  |  |  |  | 21 |  | 
| 5 | 1 |  |  | 1 |  | 4 | use warnings; | 
|  | 1 |  |  |  |  | 4 |  | 
|  | 1 |  |  |  |  | 130 |  | 
| 6 |  |  |  |  |  |  |  | 
| 7 |  |  |  |  |  |  | our $VERSION = '0.001'; | 
| 8 |  |  |  |  |  |  |  | 
| 9 |  |  |  |  |  |  | require XSLoader; | 
| 10 |  |  |  |  |  |  | XSLoader::load('Algorithm::BIT::XS', $VERSION); | 
| 11 |  |  |  |  |  |  |  | 
| 12 |  |  |  |  |  |  | sub new { | 
| 13 | 1 |  |  | 1 | 1 | 17 | my ($class, $len) = @_; | 
| 14 | 1 |  |  |  |  | 9 | create($len); | 
| 15 |  |  |  |  |  |  | } | 
| 16 |  |  |  |  |  |  |  | 
| 17 |  |  |  |  |  |  | sub get { | 
| 18 | 4 |  |  | 4 | 1 | 2892 | my ($b, $idx) = @_; | 
| 19 | 4 |  |  |  |  | 29 | $b->query($idx) - $b->query($idx - 1); | 
| 20 |  |  |  |  |  |  | } | 
| 21 |  |  |  |  |  |  |  | 
| 22 |  |  |  |  |  |  | sub set { | 
| 23 | 2 |  |  | 2 | 1 | 5 | my ($b, $idx, $value) = @_; | 
| 24 | 2 |  |  |  |  | 6 | $b->update($idx, $value - $b->get($idx, $value)) | 
| 25 |  |  |  |  |  |  | } | 
| 26 |  |  |  |  |  |  |  | 
| 27 |  |  |  |  |  |  | 1; | 
| 28 |  |  |  |  |  |  | __END__ |