woothee 0.10.0

user-agent strings parser
Documentation

woothee-rust Latest Version

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 5 tests
test bench_stabilizer      ... bench:          27 ns/iter (+/- 2)
test create_parser_uap     ... bench: 237,231,787 ns/iter (+/- 23,459,323)
test create_parser_woothee ... bench:           1 ns/iter (+/- 0)
test parse_uap             ... bench:     387,456 ns/iter (+/- 39,735)
test parse_woothee         ... bench:       9,851 ns/iter (+/- 1,131)

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 component add clippy-preview && cargo clippy

Links