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Switching to ML style type annotations. not separate statement from the expression

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Dustin Swan 2026-03-26 16:05:22 -06:00
parent 6acec5641c
commit f3c3a76671
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GPG key ID: 30D46587E2100467
6 changed files with 35 additions and 36 deletions
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25
src/runtime-js.ts
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@ -1,7 +1,7 @@
import { tokenize } from './lexer'
import { Parser } from './parser'
import { compile, recompile, definitions, freeVars, dependencies, dependents, astRegistry } from './compiler'
import { prettyPrint } from './ast'
import { prettyPrint, prettyPrintType } from './ast'
import type { AST } from './ast'
import { measure } from './ui';
@ -118,10 +118,9 @@ export const _rt = {
return obj === undefined ? { _tag: 'None' } : { _tag: 'Some', _0: obj };
},
getSource: (name: string) => {
const ast = definitions.get(name);
if (!ast) return "";
const printed = prettyPrint(ast);
return printed;
const def = definitions.get(name);
if (!def) return "";
return prettyPrint(def);
},
"saveImage!": () => {
const saved: Record<string, string> = {};
@ -259,8 +258,8 @@ export const _rt = {
export function saveDefinitions() {
const saved: Record<string, string> = {};
for (const [name, ast] of definitions) {
const source = prettyPrint({ kind: 'definition', name, body: ast });
for (const [name, def] of definitions) {
const source = prettyPrint(def);
saved[name] = source;
}
localStorage.setItem(STORAGE_KEY, JSON.stringify(saved));
@ -356,8 +355,16 @@ function valueToAst(value: any): AST {
export function syncToAst(name: string) {
// if (definitions.has(name)) {
if (name in store) {
definitions.set(name, valueToAst(store[name]));
const source = prettyPrint({ kind: 'definition', name, body: definitions.get(name)! });
const existing = definitions.get(name);
const newDef: Definition = {
kind: 'definition',
name,
body: valueToAst(store[name]),
annotation: existing?.annotation,
};
definitions.set(name, newDef); // valueToAst(store[name]));
// const source = prettyPrint({ kind: 'definition', name, body: definitions.get(name)! });
const source = prettyPrint(definitions.get(name)!);
appendChangeLog(name, source);
saveDefinitions();
}