Struct PatternOptions 

pub struct PatternOptions<E> { /* private fields */ }

Configuration for how regular expressions are handled in schema keywords like pattern and patternProperties.

Implementations

impl PatternOptions<FancyRegex>

pub fn fancy_regex() -> PatternOptions<FancyRegex>

Create a pattern configuration based on the fancy-regex engine.

pub fn backtrack_limit(self, limit: usize) -> Self

Limit for how many times backtracking should be attempted for fancy regexes (where backtracking is used). If this limit is exceeded, execution returns an error. This is for preventing a regex with catastrophic backtracking to run for too long.

Default is 1_000_000 (1 million).

pub fn size_limit(self, limit: usize) -> Self

Set the approximate size limit, in bytes, of the compiled regex.

pub fn dfa_size_limit(self, limit: usize) -> Self

Set the approximate capacity, in bytes, of the cache of transitions used by the lazy DFA.

impl PatternOptions<Regex>

pub fn regex() -> PatternOptions<Regex>

Create a pattern configuration based on the regex engine.

pub fn size_limit(self, limit: usize) -> Self

Set the approximate size limit, in bytes, of the compiled regex.

pub fn dfa_size_limit(self, limit: usize) -> Self

Set the approximate capacity, in bytes, of the cache of transitions used by the lazy DFA.

Trait Implementations

impl<E: Clone> Clone for PatternOptions<E>

fn clone(&self) -> PatternOptions<E>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<E: Debug> Debug for PatternOptions<E>

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

Formats the value using the given formatter.