Struct Parenthesis

pub struct Parenthesis { /* private fields */ }

Represents a sub-expression wrapped in parenthesis (( <expr> )).

Implementations

impl Parenthesis

pub fn new(inner: Expression) -> Parenthesis

Creates a new Parenthesis value from an Expression.

pub fn inner(&self) -> &Expression

Returns a reference to the wrapped Expression.

pub fn inner_mut(&mut self) -> &mut Expression

Returns a mutable reference to the wrapped Expression.

pub fn into_inner(self) -> Expression

Consumes the Parenthesis and returns the wrapped Expression.

Trait Implementations

impl Clone for Parenthesis

fn clone(&self) -> Parenthesis

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Parenthesis

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

Formats the value using the given formatter.

impl Decorate for Parenthesis

fn decor(&self) -> &Decor

Returns a reference to the object’s Decor.

fn decor_mut(&mut self) -> &mut Decor

Returns a mutable reference to the object’s Decor.

fn decorate(&mut self, decor: impl Into<Decor>)

Decorate the object with decor in-place.

fn decorated(self, decor: impl Into<Decor>) -> Self

where Self: Sized,

Decorate the object with decor and return the modified value.

impl From<Parenthesis> for Expression

fn from(value: Parenthesis) -> Self

Converts to this type from the input type.

impl PartialEq for Parenthesis

fn eq(&self, other: &Self) -> 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 Span for Parenthesis

fn span(&self) -> Option<Range<usize>>

Obtains the span information. This only returns Some if the value was emitted by the parser.

impl Eq for Parenthesis