ABNF

A parser for ABNF based on nom 7.

Example

The following code

```rust use abnf::rulelist;

// Note: mind the trailing newline! match rulelist("a = b / c\nc = *(d e)\n") { Ok(rules) => println!("{:#?}", rules), Err(error) => eprintln!("{}", error), } ```

outputs

rust [ Rule { name: "a", node: Alternatives( [ Rulename( "b", ), Rulename( "c", ), ], ), kind: Basic, }, Rule { name: "c", node: Repetition { repeat: Variable { min: None, max: None, }, node: Group( Concatenation( [ Rulename( "d", ), Rulename( "e", ), ], ), ), }, kind: Basic, }, ]

You can also use the provided example to parse and Debug-print any ABNF file.

sh cargo run --example=example examples/assets/abnf.abnf

License

Licensed under either of

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.