-(* Copyright (C) 2000, HELM Team.
- *
- * This file is part of HELM, an Hypertextual, Electronic
- * Library of Mathematics, developed at the Computer Science
- * Department, University of Bologna, Italy.
- *
- * HELM is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * HELM is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with HELM; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- *
- * For details, see the HELM World-Wide-Web page,
- * http://cs.unibo.it/helm/.
- *)
+(*
+ ||M|| This file is part of HELM, an Hypertextual, Electronic
+ ||A|| Library of Mathematics, developed at the Computer Science
+ ||T|| Department, University of Bologna, Italy.
+ ||I||
+ ||T|| HELM is free software; you can redistribute it and/or
+ ||A|| modify it under the terms of the GNU General Public License
+ \ / version 2 or (at your option) any later version.
+ \ / This software is distributed as is, NO WARRANTY.
+ V_______________________________________________________________ *)
+
+(* $Id: nCicReduction.ml 8250 2008-03-25 17:56:20Z tassi $ *)
(********************************* TERMS ************************************)
-type sort = Prop | Set | Type of int | CProp
+type sort = Prop | Type of int | CProp
type implicit_annotation = [ `Closed | `Type | `Hole | `Term ]
type metasenv = conjecture list
-type substitution = (int * (string option * context * term * term)) list
+type subst_entry = string option * context * term * term
+
+type substitution = (int * subst_entry) list
(******************************** OBJECTS **********************************)
type obj_kind =
| Constant of relevance * string * term option * term * c_attr
| Fixpoint of bool * inductiveFun list * f_attr
+ (* true -> fix, funcs, arrts *)
| Inductive of bool * int * inductiveType list * i_attr
- (* (co)inductive, leftno, types *)
+ (* true -> inductive, leftno, types *)
+ (* the int must be 0 if the object has no body *)
type obj = NUri.uri * int * metasenv * substitution * obj_kind