abnf_to_pest

A tiny crate that helps convert ABNF grammars to pest.

License

Licensed under either of

• Apache License, Version 2.0 (http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (http://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions

lib.rs:

A tiny crate that helps convert ABNF grammars to pest.

Example usage:

let abnf_path = "src/grammar.abnf";
let pest_path = "src/grammar.pest";

let mut file = File::open(abnf_path)?;
let mut data = Vec::new();
file.read_to_end(&mut data)?;
data.push('\n' as u8);

let mut rules = abnf_to_pest::parse_abnf(&data)?;
rules.remove("some_inconvenient_rule");

let mut file = File::create(pest_path)?;
writeln!(&mut file, "{}", render_rules_to_pest(rules).pretty(80))?;