Struct RegexCache 

pub struct RegexCache { /* private fields */ }

A per-run cache of compiled patterns. A pattern that does not compile is remembered too, so its message is stable.

Implementations

impl RegexCache

pub fn new() -> Self

A fresh cache.

pub fn get(&self, pattern: &str) -> Result<Regex, String>

The compiled pattern, or the compiler’s message on one line: the last line of its report, which says what is wrong, since a finding is one line.

Trait Implementations

impl Debug for RegexCache

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

Formats the value using the given formatter.

impl Default for RegexCache

fn default() -> Self

Returns the “default value” for a type.