import { evaluate } from './interpreter'
// import type { AST } from './ast'
import type { Env } from './env'
import { tokenize } from './lexer'
import { Parser } from './parser'
import { prettyPrint } from './ast';

// const env: Env = new Map();

// const res = evaluate(ast, env);

// console.log(res);

const str = `
# This is a comment
double = x \\ x * 2
read_line! : Unit \\ String
`;
console.log(tokenize(str));

// const tokens = tokenize("x");
// const p = new Parser(tokens);
// console.log(p.parse());

// const tokens2 = tokenize("let x = (y) => 5 + y in x(3)");
// const tokens2 = tokenize("let x = 5 in x * 4");
// const tokens2 = tokenize("(x, y) => x + y");
// const tokens2 = tokenize('point { x = 3 }');
// const tokens2 = tokenize('add1 = (x \\ x + 1); add1 3');
const tokens2 = tokenize('sum = x y \\ x + y; sum 5 3');
const p2 = new Parser(tokens2);
const ast3 = p2.parse();
console.log(ast3);
console.log(prettyPrint(ast3));
const env3: Env = new Map();
console.log(evaluate(ast3, env3));