Enum regex_syntax::ast::RepetitionRange

pub enum RepetitionRange {
    Exactly(u32),
    AtLeast(u32),
    Bounded(u32, u32),
}

A range repetition operator.

Variants

Exactly(u32)

{m}

AtLeast(u32)

{m,}

Bounded(u32, u32)

{m,n}

Implementations

impl RepetitionRange

pub fn is_valid(&self) -> bool

Returns true if and only if this repetition range is valid.

The only case where a repetition range is invalid is if it is bounded and its start is greater than its end.

Trait Implementations

impl<'arbitrary> Arbitrary<'arbitrary> for RepetitionRange

fn arbitrary(u: &mut Unstructured<'arbitrary>) -> Result<Self>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest(u: Unstructured<'arbitrary>) -> Result<Self>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

impl Clone for RepetitionRange

fn clone(&self) -> RepetitionRange

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RepetitionRange

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

Formats the value using the given formatter.

impl PartialEq<RepetitionRange> for RepetitionRange

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

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

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

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

impl Eq for RepetitionRange

impl StructuralEq for RepetitionRange

impl StructuralPartialEq for RepetitionRange