Struct TopicMatcher 

pub struct TopicMatcher { /* private fields */ }

Compiled topic-pattern matcher. Mirrors the segment-aware matching semantics of EventReceiver::matches so the broadcast and routed paths agree on what each pattern means.

Implementations

impl TopicMatcher

pub const MAX_TOPIC_DEPTH: usize = 20

Maximum allowed topic depth (dot-separated segments). Matches the bus-level cap.

pub fn new(pattern: impl Into<String>) -> Self

Compile a topic pattern. The pattern follows the same grammar as subscribe_topic_as: exact match, trailing * for namespace match, mid-segment * for single-segment wildcard.

pub fn matches(&self, event: &AstridEvent) -> bool

True iff the event matches this pattern. Non-IPC events never match a routed pattern.

pub fn matches_topic(&self, topic: &str) -> bool

True iff topic matches this pattern. Thin wrapper over the shared, allocation-free topic_pattern_matches.

pub fn pattern(&self) -> &str

Pattern as configured.

Trait Implementations

impl Clone for TopicMatcher

fn clone(&self) -> TopicMatcher

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TopicMatcher

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

Formats the value using the given formatter.