Struct ContextAssembler 

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pub struct ContextAssembler {
    config: CellstateConfig,
    segment_budget: Option<TokenBudget>,
}
Expand description

Context assembler that builds context windows from packages. Adds sections by priority until budget is exhausted.

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§config: CellstateConfig§segment_budget: Option<TokenBudget>

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impl ContextAssembler

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pub fn new(config: CellstateConfig) -> Result<ContextAssembler, CellstateError>

Create a new context assembler with the given configuration.

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pub fn with_segment_budget( config: CellstateConfig, budget: TokenBudget, ) -> Result<ContextAssembler, CellstateError>

Create a context assembler with segment-based budget.

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pub fn assemble( &self, pkg: ContextPackage, ) -> Result<ContextWindow, CellstateError>

Assemble context from a package with token budget management. Sections are added in priority order until budget is exhausted.

When segment budget is configured, sections are also checked against their respective segment budgets.

§Arguments
  • pkg - The context package to assemble
§Returns

An assembled ContextWindow with sections ordered by priority

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pub fn reassemble( &self, current: &ContextWindow, updated_pkg: ContextPackage, ) -> Result<(ContextWindow, ContextPageDiff), CellstateError>

Re-assemble a context window mid-scope after scoring changes.

Takes the current window and an updated context package (with re-scored notes/artifacts), reassembles from scratch using the same budget rules, then diffs the old and new windows to produce a ContextPageDiff.

This is a pure function — no I/O. The diff provides the audit trail for what was evicted, promoted, or retained.

§Returns

Tuple of (new window, diff describing what changed).

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pub fn token_budget(&self) -> i32

Get the token budget from config.

Trait Implementations§

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impl Clone for ContextAssembler

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fn clone(&self) -> ContextAssembler

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ContextAssembler

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

Formats the value using the given formatter. Read more

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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