Trait Condition

pub trait Condition: AsRegex + Sized {
    // Provided methods
    fn and(self, other: impl AsRegex) -> Regex { ... }
    fn or(self, other: impl AsRegex) -> Regex { ... }
    fn optionally(self) -> Regex { ... }
}

A trait, which allows to chain regex statements with conditions. Import this, if you want to use the and, or and optionally methods and chain statements.

Provided Methods

fn and(self, other: impl AsRegex) -> Regex

Returns the regex, which chains the two given statements with an and condition.

fn or(self, other: impl AsRegex) -> Regex

Returns the regex, which chains the two given statements with an or condition.

fn optionally(self) -> Regex

Returns the regex, which sets the given statement to optional.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Condition for Regex

Implementors

impl<'a> Condition for Input<'a>

Returns a Regex, which chains the 2 given regexes with an and operator.

Example

use magic_regexp::{create_reg_exp, Condition, Exactly, Digit, LetterLowercase};

let regex = create_reg_exp(Exactly(Digit).or(Exactly(LetterLowercase))).unwrap();
assert!(regex.is_match("1"));
assert!(regex.is_match("a"));
assert!(!regex.is_match("A"));
assert!(!regex.is_match("12"));
assert!(!regex.is_match("1a"));
assert!(regex.is_match("1 a"));