Module topic

Topic handling module

This module provides components for working with MQTT topic patterns, including parsing, matching, and routing messages based on topic patterns.

Modules

error

Error types and utilities for the topic module

topic_match

topic_matcher

topic_pattern_item

MQTT topic pattern item types and functionality

topic_pattern_path

Topic pattern parsing and matching

topic_router

Structs

SubscriptionId

A subscription identifier.

TopicPatternPath

Parsed MQTT topic pattern with wildcard support

TopicRouter

Enums

TopicError

Comprehensive error type for all topic-related operations

TopicMatcherError

Errors that can occur during topic matching operations

TopicPatternError

Error types for topic pattern parsing

TopicPatternItem

MQTT topic pattern segment: literal string or wildcard

TopicRouterError

Errors that can occur during topic routing operations

Type Aliases

MatcherResult

Convenient Result type for matcher operations

PatternResult

Convenient Result type for pattern operations

RouterResult

Convenient Result type for router operations

TopicResult

Convenient Result type for topic operations