Struct RegexPattern 

pub struct RegexPattern { /* private fields */ }

A validated regex, carrying both the source pattern and the compiled automaton.

Equality and hashing use the source string (the compiled automaton has no stable representation). Serde emits the source string and recompiles on deserialisation — the only place in paramodel where deserialisation can fail due to payload validity.

Implementations

impl RegexPattern

pub fn new(source: impl Into<String>) -> Result<Self, Error>

Compile a source pattern.

pub fn as_str(&self) -> &str

Borrow the source pattern.

pub fn is_match(&self, text: &str) -> bool

Test whether the given text matches.

Trait Implementations

impl Clone for RegexPattern

fn clone(&self) -> RegexPattern

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RegexPattern

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RegexPattern

fn deserialize<D: Deserializer<'de>>(d: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Hash for RegexPattern

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for RegexPattern

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for RegexPattern

fn serialize<S: Serializer>(&self, s: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl Eq for RegexPattern