Struct PatternSet 

pub struct PatternSet { /* private fields */ }

A set of patterns for multi-pattern matching.

Implementations

impl PatternSet

pub fn new() -> Self

Create a new empty pattern set.

pub fn from_patterns(patterns: Vec<Pattern>) -> Self

Create a pattern set from a vector of patterns.

pub fn add(&mut self, pattern: Pattern) -> &mut Self

Add a pattern to the set.

pub fn add_named( &mut self, name: impl Into<String>, pattern: Pattern, ) -> &mut Self

Add a named pattern to the set.

pub const fn len(&self) -> usize

Get the number of patterns in the set.

pub const fn is_empty(&self) -> bool

Check if the set is empty.

pub fn find_match(&self, text: &str) -> Option<(usize, PatternMatch)>

Find the first matching pattern in the text.

Returns the pattern index and match details.

pub fn get(&self, index: usize) -> Option<&NamedPattern>

Get a pattern by index.

pub fn min_timeout(&self) -> Option<Duration>

Get the minimum timeout from timeout patterns.

pub fn has_eof(&self) -> bool

Check if any pattern is an EOF pattern.

pub fn iter(&self) -> impl Iterator<Item = &NamedPattern>

Get iterator over patterns.

Trait Implementations

impl Clone for PatternSet

fn clone(&self) -> PatternSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PatternSet

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

Formats the value using the given formatter.

impl Default for PatternSet

fn default() -> PatternSet

Returns the “default value” for a type.