def closed_blank.cells

minebender-game@1.0.0.0 · proof_inv.bend:280

import Base
import minebender-game@1.0.0.0/types.bend as T
import minebender-game@1.0.0.0/board.bend as B
import minebender-game@1.0.0.0/proof_cells.bend as PS

280def closed_blank.cells(+w: Nat, +h: Nat, +layout: T.Grid(Bool), ps: List<&2, T.Pos>) ->
281  {PS.allp(~CL, ~cl_f, CL{w, h, layout, B.blank(Bool, w, h, False{})}, ps) == True{} : Bool}:
282  match ps:
283    case Nil{}:
284      {==}
285    case q <> t:
286      %Equal.sym(Bool, cl_f(CL{w, h, layout, B.blank(Bool, w, h, False{})}, q), True{},
287        closed_blank.cell(w, h, layout, q)) :
288        {Bool.and(_, PS.allp(~CL, ~cl_f, CL{w, h, layout, B.blank(Bool, w, h, False{})}, t)) == True{} : Bool}
289      closed_blank.cells(w, h, layout, t)