Spread out implementations of symbol and attrs-related things, add impl

blocks for TranslateAst

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>

src/vm/mod.rs

@@ -8,31 +8,15 @@ use crate::{
 };
 use std::rc::Rc;
 
-/*
-fn root_ns<I: Intern, G: Gc>(intern: &mut I, gc: &mut G) -> Ns {
-    let mut ns: Ns = Default::default();
-    ns.insert(
-        intern.intern_sym("Unit"),
-        Attrs::new(gc, Default::default()),
-    );
-    ns
-}
-*/
-
-pub struct State<I: Intern, G: Gc> {
-    intern: I,
+pub struct State<G: Gc> {
     gc: G,
-    root_ns: Ns,
     frames: Vec<Frame>,
 }
 
-impl<I: Intern, G: Gc> State<I, G> {
-    pub fn new(intern: I, gc: G, root_ns: Ns) -> Self {
-        //let root_ns = root_ns(&mut intern, &mut gc);
+impl<G: Gc> State<G> {
+    pub fn new(gc: G) -> Self {
         State {
-            intern,
             gc,
-            root_ns,
             frames: Default::default(),
         }
     }