splatspace/uberlisp — Issue #5: Hash table for environments
Author: alandipert
Created: 2011-10-23 19:28:30+00:00
State: open
Labels: addition

# Background

Right now we're using an associative list to store the global environment. Instead, we should be using hash tables. We'll need a beefier mechanism for storing environments to accomodate `fn` and `let*` - we'll need semantics for merging scopes right to left in order to shadow.