From: Stefano Zacchiroli <zack@upsilon.cc>
Date: Mon, 2 Feb 2004 16:44:26 +0000 (+0000)
Subject: - added capture_variable entry and Cic.names here and there
X-Git-Tag: V_0_2_3~108
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=a99d872330dd1ddb5248528c06a2c97aeafb5a59;p=helm.git

- added capture_variable entry and Cic.names here and there
---

diff --git a/helm/ocaml/cic_disambiguation/cicTextualParser2Ast.mli b/helm/ocaml/cic_disambiguation/cicTextualParser2Ast.mli
index b7267ee57..1b5933f7d 100644
--- a/helm/ocaml/cic_disambiguation/cicTextualParser2Ast.mli
+++ b/helm/ocaml/cic_disambiguation/cicTextualParser2Ast.mli
@@ -31,7 +31,7 @@ type ('term, 'ident) tactic =
   | Injection of 'ident
   | Intros of int option
   | Left
-  | LetIn of 'term * 'ident
+  | LetIn of 'term * 'ident (* TODO clashes with term below *)
   | Named_intros of 'ident list
   | Reduce of reduction_kind * 'term pattern * 'ident option (* what, where *)
   | Reflexivity
@@ -63,27 +63,26 @@ type binder_kind = [ `Lambda | `Pi | `Exists | `Forall ]
 type induction_kind = [ `Inductive | `CoInductive ]
 type sort_kind = [ `Prop | `Set | `Type | `CProp ]
 
-type case_pattern = string list
-
 type term =
   | LocatedTerm of location * term
 
   | Appl of term list
-  | Appl_symbol of string * int * term list (* literal, args, instance *)
-  | Binder of binder_kind * Cic.name * term option * term
-      (* kind, name, type, body *)
+  | Appl_symbol of string * int * term list (* literal, instance, args *)
+  | Binder of binder_kind * capture_variable * term (* kind, name, body *)
   | Case of term * string * term option * (case_pattern * term) list
     (* what to match, inductive type, out type, <pattern,action> list *)
-  | LetIn of string * term * term  (* name, body, where *)
-  | LetRec of induction_kind * (string * term * term option * int) list * term
-      (* (name, body, type, decreasing argument) list, where *)
+  | 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  (* literal, substitutions *)
   | Meta of int * meta_subst list
   | Num of string * int (* literal, instance *)
   | Sort of sort_kind
 
+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
 
 (*
 type cexpr =