  39  | failure (error : String) : TypeCheckResult
  40
  41/-- A self-referential code structure. -/
  42structure SelfReferentialCode where
  43  /-- The code being analyzed. -/
  44  code : LeanCode
  45  /-- The code compiles (type-checks). -/
  46  compiles : TypeCheckResult
  47  /-- The code refers to itself (as a proposition).
  48      Refined: check if source contains module name. -/
  49  self_referential : code.source.contains code.module.toSubstring
  50
  51/-- If code compiles, it is "recognized" (valid in the type theory). -/
  52def isRecognized (s : SelfReferentialCode) : Bool :=
  53  match s.compiles with
  54  | .success => true
  55  | .failure _ => false
  56
  57/-! ## The Meta-RRF Structure -/
  58
  59/-- A description of the RRF in Lean. -/
  60structure RRFDescription where
  61  /-- Core definitions exist.
  62      Witnessed by golden ratio φ. -/
  63  core_witness : ℝ
  64  /-- Theorems are proved. -/
  65  theorem_count : ℕ
  66  /-- Models exist (consistency). -/
  67  model_witness : Nonempty (ℝ → ℝ)
  68  /-- Hypotheses are explicit. -/
  69  hypothesis_count : ℕ
  70
  71/-- The current RRF formalization. -/
  72def currentRRF : RRFDescription := {

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