use super::{types::Type, Context};

/// an abstract element that performs some kind of computation on inputs
#[derive(Debug)]
pub struct Expr<'ty> {
    pub id: u32,
    pub inputs: Vec<Expr<'ty>>,
    pub typ: Type<'ty>,
}

#[derive(Debug)]
pub struct Signal<'ty> {
    pub id: u32,
    pub typ: Type<'ty>,
}

/// A block of HDL code, e.g. comb block
#[derive(Debug)]
pub struct Block<'ty> {
    pub signals: Vec<Signal<'ty>>,
    pub expr: Expr<'ty>,
}