in progress work with scaffolding for environment integration

src/vars.rs

@@ -18,6 +18,7 @@
 use std::cell::RefCell;
 use std::rc::Rc;
 use std::collections::HashMap;
+use std::env;
 use crate::segment::{Ctr, Ast};
 use crate::eval::eval;
 use crate::func::{Function, Operation, Args, FTable};
@@ -38,7 +39,6 @@ pub fn define(
     }
 }
 
-// TODO: Accept bool config value for env vars
 pub fn get_export(env_cfg: bool) -> Function {
     return Function{
         name: String::from("export"),
@@ -57,12 +57,21 @@ pub fn get_export(env_cfg: bool) -> Function {
                                         Ctr::Seg(val) => {
                                             let val_tmp = val.borrow().clone();
                                             define(b, identifier.to_string(), Rc::new(val_tmp.car));
+                                            if env_cfg {
+                                                // set var in env
+                                                // gotta distill value
+                                                // env::set_var(identifier, VALUE)
+                                            }
                                         },
 
                                         _ => {
                                             eprintln!("impossible args to export");
                                         }
                                     }
+                                },
+
+                                Ctr::None => {
+                                    // UNSET VAR LOGIC
                                 }
                             },
 
@@ -73,7 +82,6 @@ pub fn get_export(env_cfg: bool) -> Function {
                         return Ctr::None;
                     },
                     _ => {
-                        println!("{:#?}", a);
                         eprintln!("first argument to export must be a symbol");
                         return Ctr::None;
                     }