#![feature(trace_macros)]
#![feature(custom_attribute)]
//#![feature(unrestricted_attribute_tokens)]
#![feature(slice_patterns, box_patterns, box_syntax)]

//! `schala-lang` is where the Schala programming language is actually implemented. 
//! It defines the `Schala` type, which contains the state for a Schala REPL, and implements
//! `ProgrammingLanguageInterface` and the chain of compiler passes for it.

extern crate itertools;
#[macro_use]
extern crate lazy_static;
#[macro_use]
extern crate maplit;
extern crate schala_repl;
#[macro_use]
extern crate schala_lang_codegen;
extern crate ena;


macro_rules! bx {
  ($e:expr) => { Box::new($e) }
}

#[macro_use]
mod util;
#[macro_use]
mod typechecking;
mod debugging;

mod tokenizing;
mod ast;
mod parsing;
mod symbol_table;
mod builtin;
mod reduced_ast;
mod eval;

mod schala;

pub use schala::Schala;