use crate::{obj::Sym, syn::span::*};

pub type Body = Vec<Stmt>;

#[derive(Debug, Clone)]
pub enum Stmt {
    Eval(Expr),
    Assign(Lhs, Expr),
}

#[derive(Debug, Clone)]
pub enum Lhs {
    Name(Sym),
    Complex(Expr),
}

#[derive(Debug, Clone)]
pub enum Expr {
    Call(Box<Expr>, Vec<Expr>),
    Base(BaseExpr),
}

#[derive(Debug, Clone)]
pub enum BaseExprKind {
    Num(i64),
    Str(String),
    Sym(Sym),
    Ident(Sym),
}

#[derive(Debug, Clone)]
pub struct BaseExpr {
    pub kind: BaseExprKind,
    pub span: Span,
}