Struct TokenAccumulator 

pub struct TokenAccumulator { /* private fields */ }

Accumulates token fragments and tracks timing statistics.

Implementations

impl TokenAccumulator

pub fn new() -> Self

Create a new, empty accumulator.

pub fn push_token(&mut self, token: &str)

Append a token fragment.

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

Duration from the very first token to the very first token (i.e. always Some(0) after the first push, but semantically “time to first token” measured at call site).

Returns None if no tokens have been pushed yet.

pub fn tokens_per_second(&self) -> f64

Tokens per second calculated over the full accumulation window.

Returns 0.0 if fewer than two tokens were pushed or no time has elapsed.

pub fn finish(&self) -> AccumulatorResult

Snapshot the current accumulation state as an AccumulatorResult.

pub fn text(&self) -> &str

Reference to the accumulated text so far.

pub fn token_count(&self) -> usize

Number of tokens pushed so far.

pub fn char_count(&self) -> usize

Total characters accumulated.

Trait Implementations

impl Default for TokenAccumulator

fn default() -> Self

Returns the “default value” for a type.