def read_family

bendvy-ecs-core@0.1.0.3 · inspector.bend:68

import Base
import component.bend as C
import column.bend as Col

68# Trusted setup constructor for component observation through canonical
69# family lenses. project must return its payload owner alongside Data V.
70# Creates a grant only; performs no lookup or cursor advancement itself.
71def read_family(~S:Data,~Store:Type,~R:Type,~E:Data,~Rest:Type,~C:Type,~V:Data,~Token:Data,~take:Store -> Rest & Col.Column<S,C>,~put:Rest -> Col.Column<S,C> -> Store,~project:C -> C & V,~family:C.Family<S,Store,Rest,C,V,Token,take,put,project>) -> Lookup<Frame<S,Store,R,E>,S,V>:
72  Lookup{frame => target => family_get(~S,~Store,~R,~E,~Rest,~C,~V,~Token,~take,~put,~project,~family,frame,target)}