Struct ExactTokenConfig 

pub struct ExactTokenConfig {
    pub model: TokenizerModel,
    pub cache_size: usize,
    pub cache_ttl_secs: u64,
    pub fallback_on_error: bool,
    pub max_cache_text_len: usize,
}

Configuration for exact token counter

Fields

model: TokenizerModel

Primary tokenizer model

cache_size: usize

LRU cache size (number of entries)

cache_ttl_secs: u64

Cache TTL in seconds (0 = no expiry)

fallback_on_error: bool

Whether to fall back to heuristic on error

max_cache_text_len: usize

Maximum text length for caching (longer texts aren’t cached)

Implementations

impl ExactTokenConfig

pub fn gpt4() -> Self

Create config for GPT-4

pub fn claude() -> Self

Create config for Claude

Trait Implementations

impl Clone for ExactTokenConfig

fn clone(&self) -> ExactTokenConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExactTokenConfig

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

Formats the value using the given formatter.

impl Default for ExactTokenConfig

fn default() -> Self

Returns the “default value” for a type.