Struct foolang::eval::EnvRef

pub struct EnvRef { /* fields omitted */ }

Methods

impl EnvRef

pub fn new() -> EnvRef

pub fn enclose(&self) -> EnvRef

pub fn define(&self, name: &str, value: Object)

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

pub fn import_name(&self, module: &EnvRef, name: &str) -> Result<(), Unwind>

pub fn import_everything(&self, module: &EnvRef) -> Result<(), Unwind>

pub fn import_prefixed(
    &self,
    module: &EnvRef,
    prefix: &str
) -> Result<(), Unwind>

Trait Implementations

impl Clone for EnvRef

fn clone(&self) -> EnvRef

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EnvRef

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

Formats the value using the given formatter.

impl PartialEq<EnvRef> for EnvRef

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

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

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.