jade geyser
import Parser from "./frontend/parser.ts";
import { createGlobalEnv } from "./runtime/environment.ts";
import { evaluate } from "./runtime/interpreter.ts";
async function run(filename: string) {
const parser = new Parser();
const env = createGlobalEnv();
try {
if (!filename.toLowerCase().endsWith(".cvs")) {
console.error("Invalid file type. You must provide a CVSCode file (.cvs).");
return;
}
const input = await Deno.readTextFile(filename);
const program = parser.produceAST(input);
const result = evaluate(program, env);
// console.log(result);
} catch (error) {
console.error(`Error reading or evaluating file: ${error.message}`);
}
}
async function repl() {
const parser = new Parser();
const env = createGlobalEnv();
console.log("\nRepl v0.3");
// Continue Repl Until User Stops Or Types `exit`
while (true) {
const input = prompt("> ");
// Check for no user input or exit keyword.
if (!input || input.includes("exit")) {
Deno.exit(1);
}
if(input == "clear") {
console.clear();
console.log("\nRepl v0.3");
continue;
}
// Check if the input contains the "run" keyword.
if (input.includes("run")) {
// Extract the filename from the input.
const fileNameMatch = input.match(/run\s+(\S+)/);
if (fileNameMatch) {
const fileName = fileNameMatch[1];
await run(fileName);
continue;
} else {
console.error("Invalid run command. Use 'run <filename>.cvs'.");
continue; // Prompt for the next input.
}
}
const program = parser.produceAST(input);
const result = evaluate(program, env);
console.log(result);
}
}
await repl();
I have a Repl in ts, but it only works if i run it through vscode?
if i run it through cmd it just doesnt process anything like the run <filename> command just freezes.
calm oak
drowsy stump