def indexed_capture_seek

bendvy-ecs-core@0.1.0.4 · captured_column.bend:63

import Base
import column.bend as Col
import owner_handoff.bend as H
import indexed_lifecycle.bend as M

63def indexed_capture_seek(~S:Data,~C:Type,fuel:Nat,values:Array<Maybe<&1,C>>,metadata:M.Metadata,capacity:U32,+target:U32,remaining:H.PrototypeHandoffRows<S,C>,past:Col.History<S,C>,phase:Col.SeekPhase) -> Capture<S,C>:
64  match fuel remaining phase:
65    case _ H.HandoffNil{} _: indexed_captured_prepared(~S,~C,target,values,metadata,capacity,None{},H.HandoffNil{},past)
66    case 0n H.HandoffCon{id,owner,rest} _: Unavailable{Col.PreparedIndexed{Col.IndexedPreparedOwned{Col.IndexedPreparedState{values,metadata,capacity,0,None{},H.HandoffCon{id,owner,rest},past}}}}
67    case 1n+more H.HandoffCon{+id,owner,rest} Col.Inspect{}: indexed_capture_seek(~S,~C,more,values,metadata,capacity,target,H.HandoffCon{id,owner,rest},past,Col.Choice{U32.is_eq(target,id),U32.is_lt(target,id)})
68    case 1n+more H.HandoffCon{id,owner,rest} Col.Choice{True{},_}: indexed_captured_prepared(~S,~C,target,values,metadata,capacity,Some{owner},rest,past)
69    case 1n+more H.HandoffCon{id,owner,rest} Col.Choice{False{},True{}}: indexed_captured_prepared(~S,~C,target,values,metadata,capacity,None{},H.HandoffCon{id,owner,rest},past)
70    case 1n+more H.HandoffCon{id,owner,rest} Col.Choice{False{},False{}}: indexed_capture_seek(~S,~C,more,values,metadata,capacity,target,rest,Col.HistoryCon{id,Some{owner},past},Col.Inspect{})