Enum vec_reg::Regex

pub enum Regex<T> {
    Satisfy(Rc<dyn Fn(&T) + 'static>),
    Concat(Box<Regex<T>, Global>, Box<Regex<T>, Global>),
    Group(Box<Regex<T>, Global>),
    Or(Box<Regex<T>, Global>, Box<Regex<T>, Global>),
    ZeroOrOne(Box<Regex<T>, Global>),
    Repeat0(Box<Regex<T>, Global>),
    Repeat1(Box<Regex<T>, Global>),
    RepeatN(Box<Regex<T>, Global>, usize),
    RepeatMinMax(Box<Regex<T>, Global>, usize, Option<usize>),
}

Variants

Satisfy(Rc<dyn Fn(&T) + 'static>)

Like a [character class] in regex. Regex that matches any values that satisfy the given predicate.

Concat(Box<Regex<T>, Global>, Box<Regex<T>, Global>)

Like a RS in regex. Concatenate two regex.

Group(Box<Regex<T>, Global>)

Like a (R) in regex. Grouping regex.

Or(Box<Regex<T>, Global>, Box<Regex<T>, Global>)

Like a R|S in regex. Regex alternation.

ZeroOrOne(Box<Regex<T>, Global>)

Like a ? in regex. Regex zero or one.

Repeat0(Box<Regex<T>, Global>)

Like a * in regex. Regex zero or one.

Repeat1(Box<Regex<T>, Global>)

Like a + in regex. Regex one or more.

RepeatN(Box<Regex<T>, Global>, usize)

Like a {n} in regex. Exactly N-times.

RepeatMinMax(Box<Regex<T>, Global>, usize, Option<usize>)

Like a {n,m} or `{n,} in regex. n or n+1 or .. m times.

Implementations

impl<T> Regex<T> where
    T: 'static, 

pub fn satisfy(f: impl Fn(&T) -> bool + 'static) -> Regex<T>

Like a [character class] in regex. Build regex that matches any value that satisfies the given predicate.

pub fn any() -> Regex<T>

Like a . in regex. Build regex that matches any value.

pub fn zero_or_one(reg: Regex<T>) -> Regex<T>

Like a ? in regex. Build regex that matches underlying regex zero or one times.

pub fn repeat1(reg: Regex<T>) -> Regex<T>

Like a + in regex. Build regex that matches underlying regex one or more.

pub fn repeat0(reg: Regex<T>) -> Regex<T>

Like a * in regex. Build regex that matches underlying regex zero or more.

pub fn repeat_n(reg: Regex<T>, n: usize) -> Regex<T>

Like a {n} in regex. Build regex that matches underlying regex N-times.

pub fn repeat_n_or_more(reg: Regex<T>, n: usize) -> Regex<T>

Like a {n,} in regex. Build regex that matches underlying regex N-times or more.

pub fn repeat_min_max(reg: Regex<T>, n: usize, m: usize) -> Regex<T>

Like a {n,m} in regex. Build regex that matches underlying regex n or n + 1 or … or m times.

pub fn concat(r: Regex<T>, s: Regex<T>) -> Regex<T>

Like a RS in regex. Build regex that R followd by S.

pub fn or(r: Regex<T>, s: Regex<T>) -> Regex<T>

Like a R|S in regex. Build regex that matches R or S.

pub fn group(r: Regex<T>) -> Regex<T>

Like a (R) in regex. Build regex that R regex in a group.

pub fn is(value: T) -> Regex<T> where
    T: 'static + PartialEq<T>, 

Build regex that matches given value.

pub fn seq(values: &[T]) -> Regex<T> where
    T: 'static + PartialEq<T> + Clone, 

Build regex that matches given value sequence.

pub fn compile(&self) -> CompiledRegex<T>

Trait Implementations

impl<T> Debug for Regex<T>

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

Formats the value using the given formatter.