Struct TriggerLexicon 

pub struct TriggerLexicon {
    pub triggers: HashMap<String, EventType>,
}

Maps action words (triggers) to their event categories.

Trigger lookup is case-insensitive. Each trigger word must appear as a standalone token boundary in the text.

Fields

triggers: HashMap<String, EventType>

Lower-cased trigger word → event type.

Implementations

impl TriggerLexicon

pub fn new() -> Self

Create an empty lexicon.

pub fn insert(&mut self, word: impl Into<String>, event_type: EventType)

Register a single trigger.

pub fn lookup(&self, word: &str) -> Option<&EventType>

Look up an event type for a word (case-insensitive).

pub fn default_english() -> Self

Build a lexicon populated with common English triggers.

Trait Implementations

impl Default for TriggerLexicon

fn default() -> Self

Returns the “default value” for a type.