Struct Optional

pub struct Optional<'a>(/* private fields */);

Regex syntax for an optional part of the pattern of the regex strings in tuple_of_regex_strs

Example

use readable_regex::solvers::Optional;
use readable_regex::ReadableRe::{self, Raw};
let query = ReadableRe::Optional(Optional::new(Raw("foo")));
assert_eq!(
    query.to_string(),
    "foo?"
);

Implementations

impl<'a> Optional<'a>

pub fn new(re: ReadableRe<'a>) -> Self

Trait Implementations

impl<'a> Clone for Optional<'a>

fn clone(&self) -> Optional<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Display for Optional<'a>

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

Formats the value using the given formatter.

impl<'a> FromIterator<ReadableRe<'a>> for Optional<'a>

fn from_iter<T: IntoIterator<Item = ReadableRe<'a>>>(iter: T) -> Self

Creates a value from an iterator.