diff.rs

基于LCS的切片和字符串差异实现。

安装

[dependencies]
diff = "0.1"

示例

extern crate diff;

fn main() {
    let left = "foo\nbar\nbaz\nquux";
    let right = "foo\nbaz\nbar\nquux";

    for diff in diff::lines(left, right) {
        match diff {
            diff::Result::Left(l)    => println!("-{}", l),
            diff::Result::Both(l, _) => println!(" {}", l),
            diff::Result::Right(r)   => println!("+{}", r)
        }
    }
}

打印

 foo
-bar
 baz
+bar
 quux

许可证

diff 主要在MIT许可证和Apache许可证（版本2.0）的条款下分发。

请参阅LICENSE-APACHE和LICENSE-MIT以获取详细信息。