//! The middle of the compiler: analysis, simplification, optimization.
//!
//! For the moment, this module doesn't do much besides define an intermediate
//! representation for NGR programs that is a little easier to work with then
//! the structures we've built from the actual user syntax. For example, in the
//! IR syntax, function calls are simplified so that all their arguments are
//! either variables or constants, which can make reasoning about programs
//! (and implicit temporary variables) quite a bit easier.
//!
//! For the foreseeable future, this module will likely remain mostly empty
//! besides definitions, as we'll likely want to focus on just processing /
//! validating syntax, and then figuring out how to turn it into Cranelift
//! and object code. After that point, however, this will be the module to
//! come to for analysis and optimization work.
pub mod ast;
mod eval;
mod strings;

pub use ast::*;