Enum syntax::ext::tt::quoted::KleeneOp

pub enum KleeneOp {
    ZeroOrMore,
    OneOrMore,
    ZeroOrOne,
}

A Kleene-style repetition operator for token sequences.

Variants

ZeroOrMore

Kleene star (*) for zero or more repetitions

OneOrMore

Kleene plus (+) for one or more repetitions

ZeroOrOne

Kleene optional (?) for zero or one reptitions

Trait Implementations

impl PartialEq<KleeneOp> for KleeneOp

fn eq(&self, other: &KleeneOp) -> 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 !=.

impl Copy for KleeneOp

impl Clone for KleeneOp

fn clone(&self) -> KleeneOp

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for KleeneOp

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

Formats the value using the given formatter.

impl Hash for KleeneOp

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Encodable for KleeneOp

fn encode<__S: Encoder>(&self, s: &mut __S) -> Result<(), __S::Error>

impl Decodable for KleeneOp

fn decode<__D: Decoder>(d: &mut __D) -> Result<KleeneOp, __D::Error>