def queried

bendvy-ecs-core@0.1.0.4 · owned_event_family_reader_query.bend:44

import Base
import bendvy-ecs-core@0.1.0.4/world.bend as W
import bendvy-ecs-core@0.1.0.4/transaction.bend as T
import bendvy-ecs-core@0.1.0.4/compose.bend as Q
import bendvy-ecs-core@0.1.0.4/ordinary_query_declaration.bend as Decl
import bendvy-ecs-core@0.1.0.4/owned_event_log.bend as Log
import bendvy-ecs-core@0.1.0.4/owner_product.bend as Product
import bendvy-ecs-core@0.1.0.4/capabilities.bend as Cap

44def queried(~S:Data,~C:Type,~R:Type,~P:Type,~Rest:Type,~E:Data,~path:Product.Lens<R,Log.Log<P>,Rest>,~Request:Type,~Projection:Data,~Args:Type,~Observation:Type,~U:Data,~Out:Data,~Ops:Type -> Type,~at:P -> Request -> P & Projection,~project:@-H:Type -> @-read:Cap.Request<H,Request,Projection> -> H -> Args -> H & Projected<Args,Observation,U>,~query:Decl.Declaration<S,Q.Frame<S,C,R,E>,Ops(Q.Frame<S,C,R,E>)>,~body:@-H:Type -> @-caps:Ops(H) -> Observation -> Args -> H -> H & (Observation & (Args & (T.Outcome<U> & Out))),next:Args -> T.Tx<W.World<S,C,R,E>,E> -> Args & (List<Observation> & (T.Tx<W.World<S,C,R,E>,E> & (T.Outcome<Error<U>> & List<&2,Out>))),result:(Observation & Args) & (T.Tx<W.World<S,C,R,E>,E> & (T.Outcome<Q.Error<U>> & List<&2,Out>))) -> Args & (List<Observation> & (T.Tx<W.World<S,C,R,E>,E> & (T.Outcome<Error<U>> & List<&2,Out>))):
45  match result:
46    case ((observation,args),(tx,(T.Failure{error},_))):(args,([observation],(tx,(T.Failure{QueryError{error}},[]))))
47    case ((observation,args),(tx,(T.Success{},values))):prepend(~S,~C,~R,~E,~Args,~Observation,~U,~Out,observation,values,next(args,tx))