ExecutionEventFamily.register: def of bendvy-ecs-core@0.1.0.3
Import: import bendvy-ecs-core@0.1.0.3/execution_event_family.bend as ExecutionEventFamily
Lines 72-75 of bendvy-ecs-core@0.1.0.3/execution_event_family.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.3/execution_event_family.bend&start_line=72&end_line=75

import Base

def register(~S:Data,~P:Type,~key:String,start:Start,family:Family<S,P,key>) -> Family<S,P,key> & Registration<S,P,key>:
  match family:
    case Family{identity,False{},log,previous,current,nextReader,active,dropped}:(Family{identity,False{},log,previous,current,nextReader,active,dropped},RegistrationRefused{Closed{}})
    case Family{identity,True{},log,previous,current,+nextReader,active,dropped}:register_checked(~S,~P,~key,start,U32.is_lt(nextReader,4294967295),Family{identity,True{},log,previous,current,nextReader,active,dropped})

Uses (10):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_lt
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_event_family.bend&name=Family
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_event_family.bend&name=Refusal
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_event_family.bend&name=Registration
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_event_family.bend&name=Start
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_event_family.bend&name=register_checked