+++ /dev/null
-(* 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/.
- *)
-
-(******************************************************************************)
-(* *)
-(* PROJECT HELM *)
-(* *)
-(* Claudio Sacerdoti Coen <sacerdot@cs.unibo.it> *)
-(* 24/01/2000 *)
-(* *)
-(* This is the main (top level) module of a parser for cic objects from xml *)
-(* files to the internal representation. It uses the modules cicParser2 *)
-(* (objects level) and cicParser3 (terms level) *)
-(* *)
-(******************************************************************************)
-
-exception Warnings;;
-
-class warner =
- object
- method warn w =
- print_endline ("WARNING: " ^ w) ;
- (raise Warnings : unit)
- end
-;;
-
-exception EmptyUri of string;;
-
-(* given an uri u it returns the list of tokens of the base uri of u *)
-(* e.g.: token_of_uri "cic:/a/b/c/d.xml" returns ["a" ; "b" ; "c"] *)
-let tokens_of_uri uri =
- let uri' = UriManager.string_of_uri uri in
- let rec chop_list =
- function
- [] -> raise (EmptyUri uri')
- | [fn] -> []
- | he::[fn] -> [he]
- | he::tl -> he::(chop_list tl)
- in
- let trimmed_uri = Str.replace_first (Str.regexp "cic:") "" uri' in
- let list_of_tokens = Str.split (Str.regexp "/") trimmed_uri in
- chop_list list_of_tokens
-;;
-
-(* given the filename of an xml file of a cic object it returns its internal *)
-(* representation. *)
-let annobj_of_xml filename uri =
- let module Y = Pxp_yacc in
- try
- let d =
- (* sets the current base uri to resolve relative URIs *)
- CicParser3.current_sp := tokens_of_uri uri ;
- CicParser3.current_uri := uri ;
- let config = {Y.default_config with Y.warner = new warner} in
- Y.parse_document_entity config
-(*PXP (Y.ExtID (Pxp_types.System filename,
- new Pxp_reader.resolve_as_file ~url_of_id ()))
-*)
-(* (PxpUriResolver.from_file filename) *)
- (Y.from_file ~alt:[PxpUrlResolver.url_resolver] filename)
- CicParser3.domspec
- in
- CicParser2.get_term d#root
- with
- e ->
- print_endline ("Filename: " ^ filename ^ "\nException: ") ;
- print_endline (Pxp_types.string_of_exn e) ;
- raise e
-;;
-
-let obj_of_xml filename uri =
- Deannotate.deannotate_obj (annobj_of_xml filename uri)
-;;