Enum TokenSource 

pub enum TokenSource {
    Root,
    RlmIteration,
    RlmSubcall,
    ToolEmbedded,
}

Origin of a token accounting delta.

Distinguishes the root chat round-trip from tokens spent inside Recursive Language Model (RLM) sub-processing so cost dashboards can break down spend by source instead of aggregating everything under the chat model.

Examples

use codetether_agent::session::TokenSource;

let src = TokenSource::RlmSubcall;
assert_eq!(src.as_str(), "rlm_subcall");
assert!(src.is_rlm());

Variants

Root

A primary chat completion for the user-facing session.

RlmIteration

A single iteration of the RLM analysis loop (root RLM model).

RlmSubcall

A sub-LLM call dispatched from inside the RLM loop (subcall model).

ToolEmbedded

An LLM call issued from inside a tool implementation.

Implementations

impl TokenSource

pub const fn as_str(self) -> &'static str

Stable string identifier suitable for logs and JSONL records.

Examples

use codetether_agent::session::TokenSource;

assert_eq!(TokenSource::Root.as_str(), "root");
assert_eq!(TokenSource::ToolEmbedded.as_str(), "tool_embedded");

pub const fn is_rlm(self) -> bool

Returns true when the source is any RLM-attributable variant.

Useful for telemetry splits like “chat tokens vs RLM overhead”.

Examples

use codetether_agent::session::TokenSource;

assert!(TokenSource::RlmIteration.is_rlm());
assert!(TokenSource::RlmSubcall.is_rlm());
assert!(!TokenSource::Root.is_rlm());

Trait Implementations

impl Clone for TokenSource

fn clone(&self) -> TokenSource

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TokenSource

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TokenSource

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for TokenSource

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TokenSource

fn eq(&self, other: &TokenSource) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for TokenSource

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for TokenSource

impl Eq for TokenSource

impl StructuralPartialEq for TokenSource