Struct jpar::Quantifier

pub struct Quantifier { /* fields omitted */ }

A quantifier that specify a range of repetitions with both ends included.

Implementations

impl Quantifier

pub fn no_repeat() -> Quantifier

pub fn zero_or_more() -> Quantifier

pub fn one_or_more() -> Quantifier

pub fn exact(value: usize) -> Quantifier

pub fn at_least(min: usize) -> Quantifier

pub fn at_most(max: usize) -> Quantifier

pub fn min_max(min: usize, max: usize) -> Quantifier

pub fn min(&self) -> usize

pub fn max(&self) -> Option<usize>

pub fn is_unbounded(&self) -> bool

pub fn contains(&self, iteration: usize) -> bool

pub fn is_finished(&self, iteration: usize) -> bool

Success when iteration >= max.

Trait Implementations

impl Clone for Quantifier

fn clone(&self) -> Quantifier

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Quantifier

impl Debug for Quantifier

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

Formats the value using the given formatter.

impl Eq for Quantifier

impl From<RangeFrom<usize>> for Quantifier

fn from(value: RangeFrom<usize>) -> Self

Performs the conversion.

impl From<RangeFull> for Quantifier

fn from(_: RangeFull) -> Self

Performs the conversion.

impl From<RangeInclusive<usize>> for Quantifier

fn from(value: RangeInclusive<usize>) -> Self

Performs the conversion.

impl From<RangeToInclusive<usize>> for Quantifier

fn from(value: RangeToInclusive<usize>) -> Self

Performs the conversion.

impl From<i16> for Quantifier

Implemented for simplicity.

Safety

This method will panic if number is negative.

fn from(value: i16) -> Self

Performs the conversion.

impl From<i32> for Quantifier

Implemented for simplicity.

Safety

This method will panic if number is negative.

fn from(value: i32) -> Self

Performs the conversion.

impl From<i8> for Quantifier

Implemented for simplicity.

Safety

This method will panic if number is negative.

fn from(value: i8) -> Self

Performs the conversion.

impl From<isize> for Quantifier

fn from(value: isize) -> Self

Performs the conversion.

impl From<u16> for Quantifier

fn from(value: u16) -> Self

Performs the conversion.

impl From<u32> for Quantifier

fn from(value: u32) -> Self

Performs the conversion.

impl From<u8> for Quantifier

fn from(value: u8) -> Self

Performs the conversion.

impl From<usize> for Quantifier

fn from(value: usize) -> Self

Performs the conversion.

impl Hash for Quantifier

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl PartialEq<Quantifier> for Quantifier

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

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

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

This method tests for !=.

impl StructuralEq for Quantifier

impl StructuralPartialEq for Quantifier