Enum BoolLit

pub enum BoolLit {
    False,
    True,
}

A bool literal: true or false. Also see the reference.

Variants

False

True

Implementations

impl BoolLit

pub fn parse(s: &str) -> Result<Self, ParseError>

Parses the input as a bool literal. Returns an error if the input is invalid or represents a different kind of literal.

pub fn value(self) -> bool

Returns the actual Boolean value of this literal.

pub fn as_str(&self) -> &'static str

Returns the literal as string.

Trait Implementations

impl Clone for BoolLit

fn clone(&self) -> BoolLit

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BoolLit

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

Formats the value using the given formatter.

impl Display for BoolLit

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

Formats the value using the given formatter.

impl<B: Buffer> From<BoolLit> for Literal<B>

fn from(src: BoolLit) -> Self

Converts to this type from the input type.

impl PartialEq for BoolLit

fn eq(&self, other: &BoolLit) -> 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 TryFrom<&TokenTree> for BoolLit

type Error = InvalidToken

The type returned in the event of a conversion error.

fn try_from(tt: &TokenTree) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<TokenTree> for BoolLit

type Error = InvalidToken

The type returned in the event of a conversion error.

fn try_from(tt: TokenTree) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for BoolLit

impl Eq for BoolLit

impl StructuralPartialEq for BoolLit