This crate provides an algorithm to compute the lowest cost sequence of edits between two trees. It is based on a recursive generalized version of the Levenshtein distance for arbitrary sequences, where inserting/deleting nodes may have an arbitrary user-defined cost.

TreeEditDistance is available on crates.io, simply add it as a dependency in your Cargo.toml:

[dependencies]
tree-edit-distance = "0.4"

The full API documentation is available on docs.rs

TreeEditDistance is an open source project and you're very welcome to contribute to this project by opening issues and/or pull requests, see CONTRIBUTING for general guidelines.

TreeEditDistance is distributed under the terms of the MIT license, see LICENSE for details.