Struct object::environment::Environment

pub struct Environment { /* fields omitted */ }

Implementations

impl Environment

pub fn new_enclosed_environment(outer: &Env) -> Self

pub fn get(&self, name: &str) -> Option<Rc<Object>>

pub fn set(&mut self, name: String, val: Rc<Object>)

Trait Implementations

impl Clone for Environment

fn clone(&self) -> Environment

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Environment

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Environment

fn default() -> Environment

Returns the “default value” for a type.

impl PartialEq<Environment> for Environment

fn eq(&self, other: &Environment) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Environment) -> bool

This method tests for !=.

impl StructuralPartialEq for Environment