Context Ledger • Rust AI Agent SDK

ContextLedger: Tracks token usage across different context segments.

ContextLedger

Defined in the context module.

Rust AI Agent SDK

Tracks token usage across different context segments.

Fields

Name	Type	Description
segments	Vec<ContextSegment>	Segments in the ledger
total_tokens	usize	Total tokens used
max_tokens	usize	Maximum allowed tokens

Methods

new

fn new(max_tokens: usize) -> Self

Create a new ledger with max tokens

Parameters:

Name	Type
max_tokens	usize

add

fn add(&mut self, segment: ContextSegment) -> ()

Add a segment to the ledger

Parameters:

Name	Type
segment	ContextSegment

remaining

fn remaining(&self) -> usize

Get remaining tokens

is_over_budget

fn is_over_budget(&self) -> bool

Check if over budget

utilization

fn utilization(&self) -> f64

Get utilization percentage

Source

View on GitHub

praisonai/src/context/mod.rs at line 95

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Related Documentation

Rust Context Management

Rust Token Management