var age 23
var name "Elian"

Compiles to

var age = 23;
var name = "Elian";

(add 1 2)
(subtract 5 (add 2 2))

Compiles to

add(1, 2)
subtract(5, add(2, 2))

• Migrate to typescript Basically done, just some type assertions that could be removed
• [] More language features
  • [] Variables
    • Initial variable support
    • [] Expressions result as variable values. Ex: var result add(1, 2)
  • Function definition
• [] Better abstraction for tree transformation
• [] Use of streams for compilation
• [] Incremental updates
• [] Error recovery
• [] Some form of typechecking
• [] Different pragma output (Javascript)
• [] Tests

• First token gets the initial trivia
• A token owns all the trivia on the same line upto the next token