+++ /dev/null
-(* Copyright (C) 2004, 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://helm.cs.unibo.it/
- *)
-
-type location = int * int
-
-type binder_kind = [ `Lambda | `Pi | `Exists | `Forall ]
-type induction_kind = [ `Inductive | `CoInductive ]
-type sort_kind = [ `Prop | `Set | `Type | `CProp ]
-
-type term_attribute =
- [ `Loc of location (* source file location *)
- | `IdRef of string (* ACic pointer *)
- ]
-
-type term =
- | AttributedTerm of term_attribute * term
-
- | Appl of term list
- | Binder of binder_kind * capture_variable * term (* kind, name, body *)
- | Case of term * string option * term option * (case_pattern * term) list
- (* what to match, inductive type, out type, <pattern,action> list *)
- | LetIn of capture_variable * term * term (* name, body, where *)
- | LetRec of induction_kind * (capture_variable * term * int) list * term
- (* (name, body, decreasing argument) list, where *)
- | Ident of string * subst list option
- (* literal, substitutions.
- * Some [] -> user has given an empty explicit substitution list
- * None -> user has given no explicit substitution list *)
- | Implicit
- | Meta of int * meta_subst list
- | Num of string * int (* literal, instance *)
- | Sort of sort_kind
- | Symbol of string * int (* canonical name, instance *)
-
-and capture_variable = Cic.name * term option (* name, type *)
-and meta_subst = term option
-and subst = string * term
-and case_pattern = string * capture_variable list
-