use crate::regexparser::ast::*;
grammar;
pub Items: Box<Items> = {
Item => Box::new(Items::Item(<>)),
Item Items => Box::new(Items::Items(<>)),
};
Item: Box<Item> = {
Range => Box::new(Item::Range(<>)),
Char => Box::new(Item::Char(<>)),
};
Range: Box<Range> = {
<l: Char> "-" <r: Char> => Box::new(Range::O(l, r)),
};
Char: Box<Char> = {
r"\\." => Box::new(Char::Meta(<>.chars().nth(1).unwrap())),
r"." => Box::new(Char::Char(<>.chars().next().unwrap())),
};