def define

bendvy-ecs-core@0.1.0.4 · ordinary_capture_query.bend:53

import Base
import bendvy-ecs-core@0.1.0.4/change_tick.bend as Tick
import bendvy-ecs-core@0.1.0.4/world.bend as W
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/ordinary_system.bend as Ordinary
import bendvy-ecs-core@0.1.0.4/captures.bend as Capture
import bendvy-ecs-core@0.1.0.4/transaction.bend as T

53# Register a captured query with access derived from the same declaration.
54# Consumes capture; refusal returns it with World. Success owns a real Local
55# registration and initializes an absent query cursor. No body runs at setup.
56# Example: examples/captured-query/app.bend.
57def define(~S:Data,~C:Type,~R:Type,~E:Data,~L:Type,~Ops:Type -> Type,~A:Data,~U:Data,~Out:Data,~query:Decl.Declaration<S,Q.Frame<S,C,R,E>,Ops(Q.Frame<S,C,R,E>)>,~body:@-H:Type -> @-caps:Ops(H) -> L -> A -> H -> H & (L & (T.Outcome<U> & Out)),world:W.World<S,C,R,E>,name:String,capture:L) -> Registration<W.World<S,C,R,E>,Owner<S,C,R,E,L,Ops,A,U,Out,query,body>,L>:
58  registered(~S,~C,~R,~E,~L,~Ops,~A,~U,~Out,~query,~body,Capture.register(~S,~C,~R,~E,~L,~(A & Maybe<&2,Tick.Tick>),~Q.Error<U>,~List<&2,Out>,~runner(~S,~C,~R,~E,~L,~Ops,~A,~U,~Out,~query,~body),world,name,Ordinary.access(~S,Decl.clauses(~S,~Q.Frame<S,C,R,E>,~Ops(Q.Frame<S,C,R,E>),query)),capture))