helm/software/matita/applyTransformation.ml

   1 (* Copyright (C) 2000-2002, HELM Team.
   2  *
   3  * This file is part of HELM, an Hypertextual, Electronic
   4  * Library of Mathematics, developed at the Computer Science
   5  * Department, University of Bologna, Italy.
   6  *
   7  * HELM is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * as published by the Free Software Foundation; either version 2
  10  * of the License, or (at your option) any later version.
  11  *
  12  * HELM is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with HELM; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  20  * MA  02111-1307, USA.
  21  *
  22  * For details, see the HELM World-Wide-Web page,
  23  * http://cs.unibo.it/helm/.
  24  *)
  25
  26 (***************************************************************************)
  27 (*                                                                         *)
  28 (*                               PROJECT HELM                              *)
  29 (*                                                                         *)
  30 (*                   Andrea Asperti <asperti@cs.unibo.it>                  *)
  31 (*                                21/11/2003                               *)
  32 (*                                                                         *)
  33 (*                                                                         *)
  34 (***************************************************************************)
  35
  36 (* $Id$ *)
  37
  38 let mpres_document pres_box =
  39   Xml.add_xml_declaration (CicNotationPres.print_box pres_box)
  40
  41 let mml_of_cic_sequent metasenv sequent =
  42   let unsh_sequent,(asequent,ids_to_terms,
  43     ids_to_father_ids,ids_to_inner_sorts,ids_to_hypotheses)
  44   =
  45     Cic2acic.asequent_of_sequent metasenv sequent
  46   in
  47   let content_sequent = Acic2content.map_sequent asequent in
  48   let pres_sequent =
  49     (Sequent2pres.sequent2pres ~ids_to_inner_sorts content_sequent)
  50   in
  51   let xmlpres = mpres_document pres_sequent in
  52   (Xml2Gdome.document_of_xml DomMisc.domImpl xmlpres,
  53    unsh_sequent,
  54    (asequent,
  55     (ids_to_terms,ids_to_father_ids,ids_to_hypotheses,ids_to_inner_sorts)))
  56
  57 let mml_of_cic_object obj =
  58   let (annobj, ids_to_terms, ids_to_father_ids, ids_to_inner_sorts,
  59     ids_to_inner_types, ids_to_conjectures, ids_to_hypotheses)
  60   =
  61     Cic2acic.acic_object_of_cic_object obj
  62   in
  63   let content =
  64     Acic2content.annobj2content ~ids_to_inner_sorts ~ids_to_inner_types annobj
  65   in
  66   let pres = Content2pres.content2pres ~ids_to_inner_sorts content in
  67   let xmlpres = mpres_document pres in
  68   let mathml = Xml2Gdome.document_of_xml DomMisc.domImpl xmlpres in
  69   (mathml,(annobj,
  70    (ids_to_terms, ids_to_father_ids, ids_to_conjectures, ids_to_hypotheses,
  71   ids_to_inner_sorts,ids_to_inner_types)))
  72
  73 let txt_of_cic_sequent_conclusion size metasenv sequent =
  74   let _,(asequent,_,_,ids_to_inner_sorts,_) =
  75     Cic2acic.asequent_of_sequent metasenv sequent
  76   in
  77   let _,_,_,t = Acic2content.map_sequent asequent in
  78   let t, ids_to_uris = TermAcicContent.ast_of_acic ids_to_inner_sorts t in
  79   let t = TermContentPres.pp_ast t in
  80   let t = CicNotationPres.render ids_to_uris t in
  81   BoxPp.render_to_string (function x::_ -> x | _ -> assert false) size t
  82
  83 let txt_of_cic_term size metasenv context t =
  84   let fake_sequent = (-1,context,t) in
  85   txt_of_cic_sequent_conclusion size metasenv fake_sequent
  86