Struct Scope

pub struct Scope<'a> {
    pub definitions: Vec<Let<'a>>,
    pub value: Option<Box<Expr<'a>>>,
}

A scope in a rain program

Fields

definitions: Vec<Let<'a>>

The definitions in this scope

value: Option<Box<Expr<'a>>>

The value in this scope, if any

Trait Implementations

impl<'a> Clone for Scope<'a>

fn clone(&self) -> Scope<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Scope<'_>

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

Formats the value using the given formatter.

impl Display for Scope<'_>

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

Formats the value using the given formatter.

impl<'a> PartialEq for Scope<'a>

fn eq(&self, other: &Scope<'a>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a> Eq for Scope<'a>

impl<'a> StructuralPartialEq for Scope<'a>