const Lexer = require('./lexer')
const Parser = require('./parser')
const Compiler = require('./compiler')

const util = require('util')

module.exports = function oslo(source, context) {
  const lexer = new Lexer()
  const tokens = lexer.scan(source)
  const parser = new Parser(tokens)
  const tree = parser.parse()

  if (tree.error) {
    return tree
  }

  const compiler = new Compiler(tree, context)
  return compiler.compile()
}