harn-stdlib 0.10.118

Embedded Harn standard library source catalog
Documentation 
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import "std/agent/loop_call_resolution"
import "std/agent/loop_tool_calls"
import "std/agent/tool_annotations"

pub type AgentLoopTurnProjection = {
  raw_text: string,
  parsed: any,
  visible_text: string,
  normalized: dict,
  fallback_index: int,
  native_fallback_used: bool,
  native_fallback_rejected: bool,
  tool_calls: list,
  parse_dropped: bool,
  had_parse_errors: bool,
  had_full_parse_rejection: bool,
}

/**
 * Normalize one provider result and record structural tool-call parse feedback.
 *
 * @effects: [agent]
 * @errors: []
 */
pub fn agent_loop_turn_projection(
  harness: Harness,
  llm_result: dict,
  turn_llm_opts: dict,
  turn_opts: dict,
  fallback_index: int,
  session_id: string,
  iteration_index: int,
) -> AgentLoopTurnProjection {
  const projected = __agent_loop_project_result(
    harness.agent,
    llm_result,
    {llm_options: turn_llm_opts, turn_options: turn_opts},
  )
  const fallback_outcome = __detect_native_fallback(
    harness.agent,
    harness.fs,
    llm_result,
    projected.parsed,
    projected.tool_options,
    fallback_index,
    session_id,
    iteration_index,
  )
  let tool_calls = if fallback_outcome.triggered {
    fallback_outcome.calls ?? []
  } else {
    __resolve_tool_calls(llm_result, projected.parsed)
  }
  const recovered_batch_drop = __drop_unsafe_recovered_text_batch(
    harness.llm,
    projected.parsed,
    tool_calls,
    projected.tool_options,
  )
  tool_calls = agent_collapse_duplicate_read_calls(
    recovered_batch_drop.tool_calls,
    turn_opts?.tools,
    turn_opts,
  )
  const parse_feedback = __agent_loop_record_parse_feedback(
    harness,
    session_id,
    projected.normalized,
    fallback_outcome,
    tool_calls,
    projected.parsed,
    recovered_batch_drop.feedback,
    llm_result,
    projected.tool_options,
  )
  return {
    raw_text: projected.raw_text,
    parsed: projected.parsed,
    visible_text: projected.visible_text,
    normalized: projected.normalized,
    fallback_index: fallback_outcome.fallback_index,
    native_fallback_used: fallback_outcome.triggered && fallback_outcome.accepted,
    native_fallback_rejected: fallback_outcome.triggered && !fallback_outcome.accepted,
    tool_calls: tool_calls,
    parse_dropped: parse_feedback.parse_dropped,
    had_parse_errors: parse_feedback.had_parse_errors,
    had_full_parse_rejection: parse_feedback.had_full_parse_rejection,
  }
}