+(* Copyright (C) 2000-2002, 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/.
+ *)
+
module TextualPp =
struct
(* It also returns the pretty-printing context! *)
let print_context ctx =
- let module P = ProofEngine in
let print_name =
function
Cic.Name n -> n
- | Cic.Anonimous -> "_"
+ | Cic.Anonymous -> "_"
in
List.fold_right
- (fun i env ->
- match i with
- P.Declaration (n,t) ->
- print_endline (print_name n ^ ":" ^ CicPp.pp t env) ;
- flush stdout ;
- n::env
- | P.Definition (n,t) ->
- print_endline (print_name n ^ ":=" ^ CicPp.pp t env) ;
- flush stdout ;
- n::env
- ) ctx []
+ (fun i (output,context) ->
+ let (newoutput,context') =
+ match i with
+ Some (n,Cic.Decl t) ->
+ print_name n ^ ":" ^ CicPp.pp t context ^ "\n", (Some n)::context
+ | Some (n,Cic.Def t) ->
+ print_name n ^ ":=" ^ CicPp.pp t context ^ "\n", (Some n)::context
+ | None ->
+ "_ ?= _\n", None::context
+ in
+ output^newoutput,context'
+ ) ctx ("",[])
;;
exception NotImplemented;;
- let print_sequent (context,goal) =
- let module P = ProofEngine in
- print_newline () ;
- let pretty_printer_env_of_context =
- print_context context
- in
- print_endline "----------------------" ;
- print_endline (CicPp.pp goal pretty_printer_env_of_context) ; flush stdout
+ let print_sequent (metano,context,goal) =
+ "\n" ^
+ let (output,pretty_printer_context_of_context) = print_context context in
+ output ^
+ "---------------------- ?" ^ string_of_int metano ^ "\n" ^
+ CicPp.pp goal pretty_printer_context_of_context
;;
end
;;
module XmlPp =
struct
- let print_sequent metasenv (context,goal) =
+ let dtdname = "http://localhost:8081/getdtd?uri=cic.dtd";;
+
+ let print_sequent metasenv (metano,context,goal) =
let module X = Xml in
let ids_to_terms = Hashtbl.create 503 in
let ids_to_father_ids = Hashtbl.create 503 in
let ids_to_inner_sorts = Hashtbl.create 503 in
let ids_to_inner_types = Hashtbl.create 503 in
- let seed = ref 0 in
- let acic_of_cic_env =
- Cic2acic.acic_of_cic_env' seed ids_to_terms ids_to_father_ids
+ let ids_to_hypotheses = Hashtbl.create 11 in
+ let hypotheses_seed = ref 0 in
+ let sequent_id = "i0" in
+ let seed = ref 1 in (* 'i0' is used for the whole sequent *)
+ let acic_of_cic_context =
+ Cic2acic.acic_of_cic_context' seed ids_to_terms ids_to_father_ids
ids_to_inner_sorts ids_to_inner_types metasenv
in
- let final_s,final_env =
+ let final_s,_,final_idrefs =
(List.fold_right
- (fun binding (s,env) ->
- let b,n,t,cicbinding =
+ (fun binding (s,context,idrefs) ->
+ let hid = "h" ^ string_of_int !hypotheses_seed in
+ Hashtbl.add ids_to_hypotheses hid binding ;
+ incr hypotheses_seed ;
match binding with
- ProofEngine.Definition (n,t) -> "Def", n, t,Cic.Def t
- | ProofEngine.Declaration (n,t) -> "Decl", n, t, Cic.Decl t
- in
- let acic = acic_of_cic_env env t in
- [< s ;
- X.xml_nempty b
- ["name",(match n with Cic.Name n -> n | _ -> assert false)]
- (Cic2Xml.print_term
- (UriManager.uri_of_string "cic:/dummy.con")
- ids_to_inner_sorts acic)
- >],((n,cicbinding)::env)
- ) context ([<>],[])
+ (Some (n,(Cic.Def t as b)) as entry)
+ | (Some (n,(Cic.Decl t as b)) as entry) ->
+ let acic = acic_of_cic_context context idrefs t None in
+ [< s ;
+ X.xml_nempty
+ (match b with Cic.Decl _ -> "Decl" | Cic.Def _ -> "Def")
+ ["name",(match n with Cic.Name n -> n | _ -> assert false);
+ "id",hid]
+ (Cic2Xml.print_term ~ids_to_inner_sorts acic)
+ >], (entry::context), (hid::idrefs)
+ | None ->
+ (* Invariant: "" is never looked up *)
+ [< s ; X.xml_empty "Hidden" [] >], (None::context), ""::idrefs
+ ) context ([<>],[],[])
)
in
- let acic = acic_of_cic_env final_env goal in
- X.xml_nempty "Sequent" []
- [< final_s ;
- Xml.xml_nempty "Goal" []
- (Cic2Xml.print_term (UriManager.uri_of_string "cic:/dummy.con")
- ids_to_inner_sorts acic)
+ let acic = acic_of_cic_context context final_idrefs goal None in
+ [< X.xml_cdata "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>\n" ;
+ X.xml_cdata ("<!DOCTYPE Sequent SYSTEM \"" ^ dtdname ^ "\">\n");
+ X.xml_nempty "Sequent" ["no",string_of_int metano;"id",sequent_id]
+ [< final_s ;
+ Xml.xml_nempty "Goal" []
+ (Cic2Xml.print_term ~ids_to_inner_sorts acic)
+ >]
>],
- ids_to_terms,ids_to_father_ids
+ ids_to_terms,ids_to_father_ids,ids_to_hypotheses
;;
end
;;
projects / helm.git / blobdiff