Enum regex_syntax::Repeater

pub enum Repeater {
    ZeroOrOne,
    ZeroOrMore,
    OneOrMore,
    Range {
        min: u32,
        max: Option<u32>,
    },
}

The type of a repeat operator expression.

Variants

ZeroOrOne

Match zero or one (?).

ZeroOrMore

Match zero or more (*).

OneOrMore

Match one or more (+).

Range

Match for at least min and at most max ({m,n}).

When max is None, there is no upper bound on the number of matches.

Fields of Range

min: u32

Lower bound on the number of matches.

max: Option<u32>

Optional upper bound on the number of matches.

Trait Implementations

impl Clone for Repeater

fn clone(&self) -> Repeater

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Repeater

impl Eq for Repeater

impl PartialEq<Repeater> for Repeater

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

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

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

This method tests for !=.

impl Display for Repeater

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

Formats the value using the given formatter.

impl Debug for Repeater

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

Formats the value using the given formatter.

impl StructuralPartialEq for Repeater

impl StructuralEq for Repeater