X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Flambda-delta%2Fsrc%2Fxml%2FxmlCrg.ml;fp=helm%2Fsoftware%2Flambda-delta%2Fsrc%2Fxml%2FxmlCrg.ml;h=0000000000000000000000000000000000000000;hb=95872555aaa040a22ad2d93cb1278f79e20da70c;hp=45e33178a4ffacc651b4f1eb897e80e6326d36b1;hpb=4025c3f5b36025380dcad84bb7a97045d08652f6;p=helm.git

diff --git a/helm/software/lambda-delta/src/xml/xmlCrg.ml b/helm/software/lambda-delta/src/xml/xmlCrg.ml
deleted file mode 100644
index 45e33178a..000000000
--- a/helm/software/lambda-delta/src/xml/xmlCrg.ml
+++ /dev/null
@@ -1,111 +0,0 @@
-(*
-    ||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_______________________________________________________________ *)
-
-module U  = NUri
-module C  = Cps
-module H  = Hierarchy
-module Y  = Entity
-module R  = Alpha
-module XL = XmlLibrary
-module D  = Crg
-
-(* internal functions *******************************************************)
-
-let rec list_iter map l out tab = match l with
-   | []       -> ()
-   | hd :: tl -> map hd out tab; list_iter map tl out tab
-
-let list_rev_iter map e ns l out tab =
-   let rec aux err f e = function
-      | [], []            -> f e
-      | n :: ns, hd :: tl -> 
-        let f e =
-(*	
-           pp_lenv print_string e; print_string " |- "; 
-	   pp_term print_string hd; print_newline ();
-*)
-	   map e hd out tab; f (D.push2 C.err C.start e ~attr:n ~t:hd ())
-	in
-	aux err f e (ns, tl) 
-      | _                 -> err ()
-   in
-   ignore (aux C.err C.start e (ns, l))
-
-let lenv_iter map1 map2 l out tab = 
-   let rec aux f = function
-      | D.ESort              -> f ()
-      | D.EBind (lenv, a, b) -> aux (fun () -> map1 a b out tab; f ()) lenv
-      | D.EProj (lenv, a, e) -> aux (fun () -> map2 a e out tab; f ()) lenv
-   in 
-   aux C.start l
-
-let rec exp_term e t out tab = match t with
-   | D.TSort (a, l)       ->
-      let a =
-         let err _ = a in
-         let f s = Y.Name (s, true) :: a in
-	 H.string_of_sort err f l
-      in
-      let attrs = [XL.position l; XL.name a] in
-      XL.tag XL.sort attrs out tab
-   | D.TLRef (a, i, j)    ->
-      let a = 
-         let err _ = a in
-	 let f n r = Y.Name (n, r) :: a in
-         D.get_name err f i j e
-      in
-      let attrs = [XL.position i; XL.offset j; XL.name a] in
-      XL.tag XL.lref attrs out tab
-   | D.TGRef (a, n)       ->
-      let a = Y.Name (U.name_of_uri n, true) :: a in
-      let attrs = [XL.uri n; XL.name a] in
-      XL.tag XL.gref attrs out tab
-   | D.TCast (a, u, t)    ->
-      let attrs = [] in
-      XL.tag XL.cast attrs ~contents:(exp_term e u) out tab;
-      exp_term e t out tab
-   | D.TAppl (a, vs, t)   ->
-      let attrs = [XL.arity vs] in
-      XL.tag XL.appl attrs ~contents:(list_iter (exp_term e) vs) out tab;
-      exp_term e t out tab
-   | D.TProj (a, lenv, t) ->
-      let attrs = [] in
-      XL.tag XL.proj attrs ~contents:(lenv_iter (exp_bind e) (exp_eproj e) lenv) out tab;
-      exp_term (D.push_proj C.start e a lenv) t out tab
-   | D.TBind (a, b, t) ->
-(* NOTE: the inner binders are alpha-converted first *)
-      let a = R.alpha (D.names_of_lenv [] e) a in
-      exp_bind e a b out tab; 
-      exp_term (D.push_bind C.start e a b) t out tab 
-
-and exp_bind e a b out tab = 
-   let f a ns = a, ns in
-   let a, ns = Y.get_names f a in 
-   match b with
-      | D.Abst (n, ws) ->
-	 let e = D.push_bind C.start e a (D.Abst (n, [])) in
-	 let attrs = [XL.level n; XL.name ns; XL.mark a; XL.arity ws] in
-         XL.tag XL.abst attrs ~contents:(list_rev_iter exp_term e ns ws) out tab
-      | D.Abbr vs      ->
-         let e = D.push_bind C.start e a (D.Abbr []) in
-         let attrs = [XL.name ns; XL.mark a; XL.arity vs] in
-         XL.tag XL.abbr attrs ~contents:(list_rev_iter exp_term e ns vs) out tab
-      | D.Void n       ->
-         let attrs = [XL.name a; XL.mark a; XL.arity ~n []] in
-         XL.tag XL.void attrs out tab
-
-and exp_eproj e a lenv out tab =
-   let attrs = [] in
-   XL.tag XL.proj attrs ~contents:(lenv_iter (exp_bind e) (exp_eproj e) lenv) out tab
-
-(* interface functions ******************************************************)
-
-let export_term = exp_term D.empty_lenv