woothee-rust

The Rust implementation of Project Woothee, which is multi-language user-agent strings parsers.

Usage

parsing user-agent.

extern crate woothee;

use woothee::parser::Parser;

fn main() {
    let parser = Parser::new();
    let result = parser.parse("Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0)");
    println!("{:?}", result);
}

run

Some(WootheeResult { name: "Internet Explorer", category: "pc", os: "Windows 7", os_version: "NT 6.1", browser_type: "UNKNOWN", version: "8.0", vendor: "Microsoft" })

Benchmark

$ cargo +nightly bench
running 3 tests
test bench_stabilizer ... bench:          14 ns/iter (+/- 1)
test bench_uap        ... bench: 210,071,986 ns/iter (+/- 27,302,537)
test bench_woothee    ... bench:      20,553 ns/iter (+/- 2,068)

benchmark script

for Maintainer

generate code from woothee/woothee dataset & testsets.

$ cargo build --features=generate
$ cargo fmt
$ cargo test    # and code review!!!

with clippy lints (optional)

$ rustup run nightly cargo build --features clippy

Links

• on crates.io
• Documentation