Struct Compacted 

#[non_exhaustive]
pub struct Compacted {
    pub replaced_items: usize,
    pub preserved_items: usize,
    pub transcript_len: usize,
    pub extracted_facts: usize,
    pub summary_preview: String,
}

What a summarizing pass did.

basis’s own shape rather than mentra’s CompactionDetails, for the same reason Event is: what basis publishes should not move because a runtime internal did. The field names are Event::CompactionCompleted’s, because a caller reading the return value and a client reading the stream are looking at one pass and should not have to learn two vocabularies for it.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

replaced_items: usize

How many transcript items the summary stands in for.

preserved_items: usize

How many were kept verbatim: the continuation tail, and whatever recent user text mentra’s preserve_recent_user_tokens protected.

transcript_len: usize

What the transcript is now — the length the next turn will send.

extracted_facts: usize

How many concrete facts — file paths, command outcomes — the pass pulled out of the discarded prefix to carry forward by name.

summary_preview: String

The opening of the summary the model wrote, for a client with a line to put it on. Not the summary: that is in the transcript.

Trait Implementations

impl Clone for Compacted

fn clone(&self) -> Compacted

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Compacted

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

Formats the value using the given formatter.

impl Eq for Compacted

impl PartialEq for Compacted

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Compacted