{
  "context": "Evaluates how well the solution uses aenum's boundary controls and pseudo-member features to implement the four mask helpers. Points reward correct use of FlagBoundary modes and flag construction rather than manual bit-twiddling.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Flag definition",
      "description": "Defines AccessFlag on aenum.IntFlag (or Flag) with the three bits (1, 2, 4) so membership checks and combinations rely on package semantics instead of custom integers.",
      "max_score": 20
    },
    {
      "name": "STRICT usage",
      "description": "strict_mask builds from a FlagBoundary.STRICT flag class so any undefined bit (e.g., 0b1000) triggers the package-raised ValueError rather than a hand-rolled check.",
      "max_score": 20
    },
    {
      "name": "CONFORM trimming",
      "description": "conforming_mask uses a FlagBoundary.CONFORM class so extra bits are automatically discarded by aenum instead of manual masking logic.",
      "max_score": 20
    },
    {
      "name": "EJECT fallback",
      "description": "ejecting_mask employs FlagBoundary.EJECT so out-of-range masks return a plain int from the package behavior, while valid masks still return AccessFlag.",
      "max_score": 20
    },
    {
      "name": "KEEP pseudo-member",
      "description": "lenient_mask relies on FlagBoundary.KEEP (and optional _create_pseudo_member_) so unknown bits produce pseudo-members that preserve the original value; describe uses the resulting member names/value instead of bespoke bit parsing.",
      "max_score": 20
    }
  ]
}