Struct DialogState 

pub struct DialogState {
    pub focus_stack: Vec<String>,
    pub mention_history: HashMap<String, Vec<u32>>,
    pub current_turn: u32,
    pub recently_modified: Vec<String>,
    /* private fields */
}

Dialog state for tracking entities across conversation turns

Fields

focus_stack: Vec<String>

Stack of entities in current focus (most recent first)

mention_history: HashMap<String, Vec<u32>>

Entity name -> turn number when mentioned

current_turn: u32

Current turn number

recently_modified: Vec<String>

Entities that were recently modified/acted upon

Implementations

impl DialogState

pub fn new() -> Self

Create a new dialog state

pub fn next_turn(&mut self)

Advance to the next turn

pub fn mention_entity(&mut self, name: &str, entity_type: EntityType)

Record a mention of an entity

pub fn mark_modified(&mut self, name: &str)

Mark an entity as recently modified

pub fn get_entity_type(&self, name: &str) -> Option<&EntityType>

Get the entity type for a name (if known)

pub fn recency_score(&self, name: &str) -> f32

Get recency score for an entity (1.0 for most recent, decays with age)

pub fn frequency_score(&self, name: &str) -> f32

Get frequency score for an entity

pub fn clear(&mut self)

Clear the state for a new conversation

Trait Implementations

impl Clone for DialogState

fn clone(&self) -> DialogState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DialogState

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

Formats the value using the given formatter.

impl Default for DialogState

fn default() -> DialogState

Returns the “default value” for a type.