const Lexer = require("./lexer");
const Parser = require("./parser");
const Resolver = require("./resolver");
const Compiler = require("./compiler");

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 resolver = new Resolver();
  const resolvedTree = resolver.resolve(tree, context);

  const util = require("util");

  console.log(util.inspect(resolvedTree, { depth: null }));
  process.exit();

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