Trait TokenCounting 

pub trait TokenCounting: Send + Sync {
    // Required methods
    fn count_tokens(&self, text: &str) -> usize;
    fn count_tool_schema_tokens(&self, schema: &Value) -> usize;
}

Minimal token-counting interface used by zeph-context for budget enforcement.

Defined here in Layer 0 so zeph-context can accept a &dyn TokenCounting without importing zeph-memory. zeph-memory::TokenCounter implements this trait.

Required Methods

fn count_tokens(&self, text: &str) -> usize

Count tokens in a plain text string.

fn count_tool_schema_tokens(&self, schema: &Value) -> usize

Count tokens for a JSON schema value (tool definitions).

Implementors