rules 0.0.2

An implementation of Perl 6 regex rules
Documentation 
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use rules::parse::Ast::*;
use rules::parse::Membership::*;

use super::simplify;

#[test]
fn char_class() {
    // Set of chars inside `[]`
    let set = Set(vec![Char('a')].into(), Inclusive);
    // A single class which is the union of all subsets.
    assert_eq!(vec![set.clone()], simplify(r"< ^ [ a ] ^ >"));
    assert_eq!(vec![set], simplify(r"<[ \d abc ] ^ [ \d bcde ] ^ [ de ]>"));
}