def run_cursor

bendvy-ecs-core@0.1.0.4 · ordinary_system.bend:60

import Base
import bendvy-ecs-core@0.1.0.4/change_tick.bend as Tick
import bendvy-ecs-core@0.1.0.4/ordinary_query_declaration.bend as Query
import bendvy-ecs-core@0.1.0.4/compose.bend as Q
import bendvy-ecs-core@0.1.0.4/world.bend as W
import bendvy-ecs-core@0.1.0.4/system.bend as Sys
import bendvy-ecs-core@0.1.0.4/transaction.bend as T

60def run_cursor(~S:Data,~C:Type,~R:Type,~E:Data,~Ops:Type -> Type,~A:Data,~U:Data,~Out:Data,~query:Query.Declaration<S,Q.Frame<S,C,R,E>,Ops(Q.Frame<S,C,R,E>)>,~body:@-H:Type -> @-caps:Ops(H) -> A -> H -> H & (T.Outcome<U> & Out),slot:String,clauses:List<&2,Query.Clause<S>>,observed:Sys.Registry<S,C,R,E,A & Maybe<&2,Tick.Tick>,Q.Error<U>,List<&2,Out>,runner(~S,~C,~R,~E,~Ops,~A,~U,~Out,~query,~body)> & Maybe<&2,Tick.Tick>,world:W.World<S,C,R,E>,args:A) -> Sys.RunResult<S,C,R,E,A & Maybe<&2,Tick.Tick>,Q.Error<U>,List<&2,Out>,runner(~S,~C,~R,~E,~Ops,~A,~U,~Out,~query,~body)> & (String & List<&2,Query.Clause<S>>):
61  match observed:
62    case (registry,cursor):(Sys.run(~S,~C,~R,~E,~(A & Maybe<&2,Tick.Tick>),~Q.Error<U>,~List<&2,Out>,~runner(~S,~C,~R,~E,~Ops,~A,~U,~Out,~query,~body),registry,world,(args,cursor)),(slot,clauses))