{"action":"opened","issue":{"url":"https://api.github.com/repos/nanopass/nanopass-framework-racket/issues/3","repository_url":"https://api.github.com/repos/nanopass/nanopass-framework-racket","labels_url":"https://api.github.com/repos/nanopass/nanopass-framework-racket/issues/3/labels{/name}","comments_url":"https://api.github.com/repos/nanopass/nanopass-framework-racket/issues/3/comments","events_url":"https://api.github.com/repos/nanopass/nanopass-framework-racket/issues/3/events","html_url":"https://github.com/nanopass/nanopass-framework-racket/issues/3","id":138573721,"number":3,"title":"define-unparser not provided externally","user":{"login":"schuster","id":1322248,"avatar_url":"https://avatars.githubusercontent.com/u/1322248?v=3","gravatar_id":"","url":"https://api.github.com/users/schuster","html_url":"https://github.com/schuster","followers_url":"https://api.github.com/users/schuster/followers","following_url":"https://api.github.com/users/schuster/following{/other_user}","gists_url":"https://api.github.com/users/schuster/gists{/gist_id}","starred_url":"https://api.github.com/users/schuster/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/schuster/subscriptions","organizations_url":"https://api.github.com/users/schuster/orgs","repos_url":"https://api.github.com/users/schuster/repos","events_url":"https://api.github.com/users/schuster/events{/privacy}","received_events_url":"https://api.github.com/users/schuster/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-03-04T20:07:38Z","updated_at":"2016-03-04T20:07:38Z","closed_at":null,"body":"Judging from a quick look through the code, it looks like `define-parser` and `define-unparser` are the primary ways to parse and unparse languages. The main file provides `define-parser`, but not `define-unparser`. Any particular reason why not both?"}}