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Parsing bindings. adding AST pretty printer

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Dustin Swan 2026-02-01 00:43:01 -07:00
parent 1fc116f2fe
commit 0f0371461d
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GPG key ID: 30D46587E2100467
4 changed files with 64 additions and 42 deletions
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4
src/main.ts
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@ -3,6 +3,7 @@
// import type { Env } from './env'
import { tokenize } from './lexer'
import { Parser } from './parser'
import { prettyPrint } from './ast';
// const env: Env = new Map();
@ -24,10 +25,11 @@ console.log(tokenize(str));
// 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('map double [1, 2, 3]');
const tokens2 = tokenize('x = (y = 1; y + 1); x * 2');
const p2 = new Parser(tokens2);
const ast3 = p2.parse();
console.log(ast3);
console.log(prettyPrint(ast3));
// const env3: Env = new Map();
// console.log(ast3);
// console.log(evaluate(ast3, env3));