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7cac9316 XL |
1 | # diff.rs |
2 | ||
3 | > An LCS based slice and string diffing implementation. | |
4 | ||
064997fb FG |
5 | ## Install |
6 | ||
7 | ```toml | |
8 | [dependencies] | |
9 | diff = "0.1" | |
10 | ``` | |
11 | ||
7cac9316 XL |
12 | ## Example |
13 | ||
14 | ```rust | |
15 | extern crate diff; | |
16 | ||
17 | fn main() { | |
18 | let left = "foo\nbar\nbaz\nquux"; | |
19 | let right = "foo\nbaz\nbar\nquux"; | |
20 | ||
21 | for diff in diff::lines(left, right) { | |
22 | match diff { | |
23 | diff::Result::Left(l) => println!("-{}", l), | |
24 | diff::Result::Both(l, _) => println!(" {}", l), | |
25 | diff::Result::Right(r) => println!("+{}", r) | |
26 | } | |
27 | } | |
28 | } | |
29 | ``` | |
30 | ||
31 | prints | |
32 | ||
33 | ``` | |
34 | foo | |
35 | -bar | |
36 | baz | |
37 | +bar | |
38 | quux | |
39 | ``` | |
40 | ||
41 | ## License | |
42 | ||
43 | `diff` is primarily distributed under the terms of both the MIT license and the | |
44 | Apache License (Version 2.0). | |
45 | ||
46 | See LICENSE-APACHE, and LICENSE-MIT for details. |