Module env 

Environment for JSE execution with scope chaining.

Following Python’s env.py pattern:

• env has nullable parent field for scope chain lookup
• env provides register() method for def/defn
• env provides load() method for functor modules
• env.eval() delegates to ast.apply() (following jisp pattern)

Structs

Env

Environment for JSE execution with scope chaining

Type Aliases

Functor

Functor type: function that takes env and arguments, returns Value