New direction

compiler/src/flatten.rs

@@ -4,7 +4,7 @@ use crate::parse::{
     Atom, AtomRef, ClosureKind, Function, Instr, JsString, JsValue, QuickJSBinary, atom_names,
 };
 
-#[derive(Debug, Clone, Copy)]
+#[derive(Debug)]
 pub enum CaptureFrom {
     /// `parent.var_defs[i]`
     ParentArg(usize),
@@ -31,7 +31,8 @@ pub struct Capture {
 pub struct FlatFn {
     pub name: String,
     pub arg_count: usize,
-    pub var_count: usize, // num locals
+    pub var_count: usize,          // num locals
+    pub value_names: Vec<AtomRef>, // adds names to args and locals, one for each arg, then one for each local, in one vec
     pub captures: Vec<Capture>,
     pub cpool: Vec<JsValue>,
     pub code: Vec<Instr>,
@@ -71,6 +72,7 @@ fn walk(flat_fns: &mut Vec<FlatFn>, func: Function, atoms: &[Atom]) -> usize {
         name,
         arg_count: func.arg_count,
         var_count: func.var_count,
+        value_names: func.var_defs.iter().map(|v| v.name).collect(),
         captures,
         cpool: Vec::new(),
         code: func.byte_code,