use std::rc::Rc;
use crate::syntax::*;
pub type NormalTelescope<Name> = Rc<GenericTelescope<Name, NormalExpression<Name>>>;
pub type NormalDeepClosure<Name> = GenericDeepClosure<Name, NormalExpression<Name>>;
pub type NormalNeutral<Name> = GenericNeutral<Name, NormalExpression<Name>>;
#[derive(Debug, Clone, Eq, PartialEq)]
pub enum NormalExpression<Name: NameTrait> {
Lambda(u32, Box<NormalExpression<Name>>),
Pair(Box<NormalExpression<Name>>, Box<NormalExpression<Name>>),
Unit,
One,
Type,
Pi(
Box<NormalExpression<Name>>,
u32,
Box<NormalExpression<Name>>,
),
Sigma(
Box<NormalExpression<Name>>,
u32,
Box<NormalExpression<Name>>,
),
Constructor(Name, Box<NormalExpression<Name>>),
Function(NormalDeepClosure<Name>),
Sum(NormalDeepClosure<Name>),
Neutral(NormalNeutral<Name>),
}