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cleaning up interpreter. adding more types. fixing function application, handling infix binary ops, added currying

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Dustin Swan 2026-02-01 16:06:06 -07:00
parent b6f7e63e49
commit f2f81b5ed6
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GPG key ID: 30D46587E2100467
4 changed files with 82 additions and 41 deletions
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13
src/main.ts
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@ -1,6 +1,6 @@
// import { evaluate } from './interpreter'
import { evaluate } from './interpreter'
// import type { AST } from './ast'
// import type { Env } from './env'
import type { Env } from './env'
import { tokenize } from './lexer'
import { Parser } from './parser'
import { prettyPrint } from './ast';
@ -25,11 +25,12 @@ 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('point { x = 3 }');
// 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(ast3);
// console.log(evaluate(ast3, env3));
const env3: Env = new Map();
console.log(evaluate(ast3, env3));