diff.rs
An LCS based slice and string diffing implementation.
Example
extern crate diff;
prints
foo
+baz
bar
-baz
quux
License
MIT
An LCS based slice and string diffing implementation.
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)
}
}
}
prints
foo
+baz
bar
-baz
quux
MIT