harn-stdlib 0.10.181

Embedded Harn standard library source catalog
Documentation 
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/** The runtime's marker decision, independent of whether the task succeeded. */
pub type AgentCompletionSignal = {
  declared: bool,
  source: "disabled" | "parsed_done_marker" | "raw_text",
}

/** Response facts preserved together across a completion boundary. */
pub type AgentCompletionTurn = {raw_text: string, completion_signal: AgentCompletionSignal}

/**
 * Read the configured sentinel from the parser's marker when one exists,
 * otherwise from the unprojected response. Display text carries no authority.
 *
 * @effects: []
 * @errors: []
 * @api_stability: experimental
 */
pub fn agent_completion_signal(
  raw_text: string,
  done_sentinel: string?,
  parsed_done_marker: string? = nil,
) -> AgentCompletionSignal {
  if done_sentinel == nil || done_sentinel == "" {
    return {declared: false, source: "disabled"}
  }
  if parsed_done_marker != nil && parsed_done_marker != "" {
    return {declared: contains(parsed_done_marker, done_sentinel), source: "parsed_done_marker"}
  }
  return {declared: contains(raw_text, done_sentinel), source: "raw_text"}
}