X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic%2FcicParser.ml;h=c46a20a982d68c260f61eb6ce4e55ae81462db15;hb=aca103d3c3d740efcc0bcc2932922cff77facb49;hp=bf75243ec4300773479f1fe6b2c4dbbb356fee9e;hpb=5a92117eeff70048d29e91ba24e113155d956e1b;p=helm.git diff --git a/helm/ocaml/cic/cicParser.ml b/helm/ocaml/cic/cicParser.ml index bf75243ec..c46a20a98 100644 --- a/helm/ocaml/cic/cicParser.ml +++ b/helm/ocaml/cic/cicParser.ml @@ -1,4 +1,4 @@ -(* Copyright (C) 2000, HELM Team. +(* Copyright (C) 2000-2005, HELM Team. * * This file is part of HELM, an Hypertextual, Electronic * Library of Mathematics, developed at the Computer Science @@ -23,73 +23,5 @@ * http://cs.unibo.it/helm/. *) -(******************************************************************************) -(* *) -(* PROJECT HELM *) -(* *) -(* Claudio Sacerdoti Coen *) -(* 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) *) -(* *) -(******************************************************************************) +include CicPushParser.CicParser -exception Warnings;; - -class warner = - object - method warn w = - print_endline ("WARNING: " ^ w) ; - (raise Warnings : unit) - end -;; - -exception EmptyUri;; - -(* 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 - | 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. process_annotations is true if the annotations do really *) -(* matter *) -let term_of_xml filename uri process_annotations = - 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 ; - CicParser3.process_annotations := process_annotations ; - CicParser3.ids_to_targets := - if process_annotations then Some (Hashtbl.create 500) else None ; - 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) - CicParser3.domspec - in - let ids_to_targets = !CicParser3.ids_to_targets in - let res = (CicParser2.get_term d#root, ids_to_targets) in - CicParser3.ids_to_targets := None ; (* let's help the GC *) - res - with - e -> - print_endline ("Filename: " ^ filename ^ "\nException: ") ; - print_endline (Pxp_types.string_of_exn e) ; - raise e -;;