Struct SlidingWindowConversationManager 

pub struct SlidingWindowConversationManager { /* private fields */ }

Sliding window conversation manager (default)

Keeps as many recent messages as will fit within the context window. This implementation never fails due to context overflow - it will always truncate old messages to fit.

The manager reserves space for the system prompt and leaves headroom for the model’s response.

Example

use mixtape_core::conversation::SlidingWindowConversationManager;

// Use defaults (10% reserved for system prompt, 20% for response)
let manager = SlidingWindowConversationManager::new();

// Or customize the reserved percentages
let manager = SlidingWindowConversationManager::with_reserve(0.15, 0.25);

Implementations

impl SlidingWindowConversationManager

pub fn new() -> Self

Create a new sliding window manager with default reserves

Defaults:

• 10% reserved for system prompt
• 20% reserved for model response

pub fn with_reserve(system_prompt_reserve: f32, response_reserve: f32) -> Self

Create a manager with custom reserve percentages

Arguments

• system_prompt_reserve - Fraction of context for system prompt (0.0 - 1.0)
• response_reserve - Fraction of context for model response (0.0 - 1.0)

Trait Implementations

impl Clone for SlidingWindowConversationManager

fn clone(&self) -> SlidingWindowConversationManager

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ConversationManager for SlidingWindowConversationManager

fn add_message(&mut self, message: Message)

Add a message to the conversation history

fn messages_for_context( &self, limits: ContextLimits, estimate_tokens: TokenEstimator<'_>, ) -> Vec<Message>

Get messages to send to the model (may be a subset of all messages)

fn all_messages(&self) -> &[Message]

Get all messages in the conversation (full history)

fn hydrate(&mut self, messages: Vec<Message>)

Restore conversation state from persisted messages

fn clear(&mut self)

Clear all messages from the conversation

fn context_usage( &self, limits: ContextLimits, estimate_tokens: TokenEstimator<'_>, ) -> ContextUsage

Get context usage statistics

impl Debug for SlidingWindowConversationManager

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

Formats the value using the given formatter.

impl Default for SlidingWindowConversationManager

fn default() -> Self

Returns the “default value” for a type.