[WIP] Implement parsing for lambdas + start implementing call

src/vm/commands/infile.ts

@@ -9,8 +9,8 @@ export class InFile extends Command<{ path: StrTerm }> {
         return this.isKeyword(token, 'infile')
     }
 
-    attemptParse(context: ParseContext): { path: StrTerm } {
-        return { path: context.popTerm() }
+    async attemptParse(context: ParseContext): Promise<{ path: StrTerm }> {
+        return { path: await context.popTerm() }
     }
 
     getDisplayName(): string {