matita/matita/contribs/lambdadelta/basic_1/T/defs.ma

   1 (**************************************************************************)
   2 (*       ___                                                              *)
   3 (*      ||M||                                                             *)
   4 (*      ||A||       A project by Andrea Asperti                           *)
   5 (*      ||T||                                                             *)
   6 (*      ||I||       Developers:                                           *)
   7 (*      ||T||         The HELM team.                                      *)
   8 (*      ||A||         http://helm.cs.unibo.it                             *)
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  10 (*       \ /        This file is distributed under the terms of the       *)
  11 (*        v         GNU General Public License Version 2                  *)
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  13 (**************************************************************************)
  14
  15 (* This file was automatically generated: do not edit *********************)
  16
  17 include "basic_1/preamble.ma".
  18
  19 inductive B: Type[0] \def
  20 | Abbr: B
  21 | Abst: B
  22 | Void: B.
  23
  24 inductive F: Type[0] \def
  25 | Appl: F
  26 | Cast: F.
  27
  28 inductive K: Type[0] \def
  29 | Bind: B \to K
  30 | Flat: F \to K.
  31
  32 inductive T: Type[0] \def
  33 | TSort: nat \to T
  34 | TLRef: nat \to T
  35 | THead: K \to (T \to (T \to T)).
  36
  37 let rec tweight (t: T) on t: nat \def match t with [(TSort _) \Rightarrow (S
  38 O) | (TLRef _) \Rightarrow (S O) | (THead _ u t0) \Rightarrow (let TMP_1824
  39 \def (tweight u) in (let TMP_1823 \def (tweight t0) in (let TMP_1825 \def
  40 (plus TMP_1824 TMP_1823) in (S TMP_1825))))].
  41