mod env;
mod primop;
mod value;

pub use env::{EvalEnvironment, LookupError};
pub use primop::PrimOpError;
pub use value::Value;

#[derive(Clone, Debug, PartialEq, thiserror::Error)]
pub enum EvalError {
    #[error(transparent)]
    Lookup(#[from] LookupError),
    #[error(transparent)]
    PrimOp(#[from] PrimOpError),
}