def capture_seek

bendvy-ecs-core@0.1.0.4 · captured_column.bend:55

import Base
import column.bend as Col
import owner_handoff.bend as H
import lifecycle.bend as L

55def capture_seek(~S:Data,~C:Type,fuel:Nat,values:Array<Maybe<&1,C>>,stamps:List<&2,L.Entry>,capacity:U32,+target:U32,remaining:H.PrototypeHandoffRows<S,C>,past:Col.History<S,C>,phase:Col.SeekPhase) -> Capture<S,C>:
56  match fuel remaining phase:
57    case _ H.HandoffNil{} _: captured_prepared(~S,~C,target,values,stamps,capacity,None{},H.HandoffNil{},past)
58    case 0n H.HandoffCon{id,owner,rest} _: Unavailable{Col.Prepared{Col.Owned{Col.State{values,stamps,capacity,0,None{},H.HandoffCon{id,owner,rest},past}}}}
59    case 1n+more H.HandoffCon{+id,owner,rest} Col.Inspect{}: capture_seek(~S,~C,more,values,stamps,capacity,target,H.HandoffCon{id,owner,rest},past,Col.Choice{U32.is_eq(target,id),U32.is_lt(target,id)})
60    case 1n+more H.HandoffCon{id,owner,rest} Col.Choice{True{},_}: captured_prepared(~S,~C,target,values,stamps,capacity,Some{owner},rest,past)
61    case 1n+more H.HandoffCon{id,owner,rest} Col.Choice{False{},True{}}: captured_prepared(~S,~C,target,values,stamps,capacity,None{},H.HandoffCon{id,owner,rest},past)
62    case 1n+more H.HandoffCon{id,owner,rest} Col.Choice{False{},False{}}: capture_seek(~S,~C,more,values,stamps,capacity,target,rest,Col.HistoryCon{id,Some{owner},past},Col.Inspect{})