move Rounds to rounds module

mysticeti/validator.nim

@@ -13,8 +13,6 @@ type
     committee: Committee[Signing]
     membership: CommitteeMember
     rounds: Rounds[Hashing]
-  Rounds[Hashing] = object
-    first, last: Round[Hashing]
 
 func new*(T: type Validator; identity: Identity, committee: Committee): ?!T =
   let round = Round[T.Hashing].new(0, committee.size)
@@ -61,16 +59,6 @@ func wave(rounds: Rounds): auto =
 func nextRound*(validator: Validator) =
   validator.rounds.last = validator.rounds.last.createNext()
 
-func remove(rounds: var Rounds, round: Round) =
-  if previous =? round.previous:
-    previous.next = round.next
-  else:
-    rounds.first = !round.next
-  if next =? round.next:
-    next.previous = round.previous
-  else:
-    rounds.last = !round.previous
-
 func skips(blck: Block, round: uint64, author: CommitteeMember): bool =
   for parent in blck.parents:
     if parent.round == round and parent.author == author:

mysticeti/validator/rounds.nim

@@ -1,10 +1,23 @@
 import ../basics
 import ./slots
 
-type Round*[Hashing] = ref object
-  number: uint64
-  previous*, next*: ?Round[Hashing]
-  slots*: seq[ProposerSlot[Hashing]]
+type
+  Rounds*[Hashing] = object
+    first*, last*: Round[Hashing]
+  Round*[Hashing] = ref object
+    number: uint64
+    previous*, next*: ?Round[Hashing]
+    slots*: seq[ProposerSlot[Hashing]]
+
+func remove*(rounds: var Rounds, round: Round) =
+  if previous =? round.previous:
+    previous.next = round.next
+  else:
+    rounds.first = !round.next
+  if next =? round.next:
+    next.previous = round.previous
+  else:
+    rounds.last = !round.previous
 
 func new*(T: type Round, number: uint64, slots: int): T =
   type Slot = ProposerSlot[T.Hashing]