1 (* Copyright (C) 2000-2002, HELM Team.
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.
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.
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.
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,
22 * For details, see the HELM World-Wide-Web page,
23 * http://cs.unibo.it/helm/.
26 (***************************************************************************)
30 (* Andrea Asperti <asperti@cs.unibo.it> *)
34 (***************************************************************************)
38 let mpres_document pres_box =
39 Xml.add_xml_declaration (CicNotationPres.print_box pres_box)
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)
45 Cic2acic.asequent_of_sequent metasenv sequent
47 let content_sequent = Acic2content.map_sequent asequent in
49 (Sequent2pres.sequent2pres ~ids_to_inner_sorts content_sequent)
51 let xmlpres = mpres_document pres_sequent in
52 (Xml2Gdome.document_of_xml DomMisc.domImpl xmlpres,
55 (ids_to_terms,ids_to_father_ids,ids_to_hypotheses,ids_to_inner_sorts)))
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)
61 Cic2acic.acic_object_of_cic_object obj
64 Acic2content.annobj2content ~ids_to_inner_sorts ~ids_to_inner_types annobj
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
70 (ids_to_terms, ids_to_father_ids, ids_to_conjectures, ids_to_hypotheses,
71 ids_to_inner_sorts,ids_to_inner_types)))
73 let txt_of_cic_sequent ?map_unicode_to_tex size metasenv sequent =
74 let unsh_sequent,(asequent,ids_to_terms,
75 ids_to_father_ids,ids_to_inner_sorts,ids_to_hypotheses)
77 Cic2acic.asequent_of_sequent metasenv sequent
79 let content_sequent = Acic2content.map_sequent asequent in
81 CicNotationPres.mpres_of_box
82 (Sequent2pres.sequent2pres ~ids_to_inner_sorts content_sequent)
84 BoxPp.render_to_string ?map_unicode_to_tex
85 (function x::_ -> x | _ -> assert false) size pres_sequent
87 let txt_of_cic_sequent_conclusion ?map_unicode_to_tex size metasenv sequent =
88 let _,(asequent,_,_,ids_to_inner_sorts,_) =
89 Cic2acic.asequent_of_sequent metasenv sequent
91 let _,_,_,t = Acic2content.map_sequent asequent in
92 let t, ids_to_uris = TermAcicContent.ast_of_acic ids_to_inner_sorts t in
93 let t = TermContentPres.pp_ast t in
94 let t = CicNotationPres.render ids_to_uris t in
95 BoxPp.render_to_string ?map_unicode_to_tex
96 (function x::_ -> x | _ -> assert false) size t
98 let txt_of_cic_term ?map_unicode_to_tex size metasenv context t =
99 let fake_sequent = (-1,context,t) in
100 txt_of_cic_sequent_conclusion ?map_unicode_to_tex size metasenv fake_sequent
104 CicMetaSubst.set_ppterm_in_context
105 (fun ~metasenv subst term context ->
107 let context' = CicMetaSubst.apply_subst_context subst context in
108 let term' = CicMetaSubst.apply_subst subst term in
109 let res = txt_of_cic_term 30 metasenv context' term' in
110 if String.contains res '\n' then
115 Sys.Break as exn -> raise exn
117 "[[ Exception raised during pretty-printing: " ^
119 Printexc.to_string exn
121 Sys.Break as exn -> raise exn
122 | _ -> "<<exception raised pretty-printing the exception>>"
124 (CicMetaSubst.use_low_level_ppterm_in_context := true;
127 CicMetaSubst.ppterm_in_context ~metasenv subst term context
129 CicMetaSubst.use_low_level_ppterm_in_context := false;
133 CicMetaSubst.use_low_level_ppterm_in_context := false;
137 (****************************************************************************)
138 (* txt_of_cic_object: IMPROVE ME *)
140 let remove_closed_substs s =
141 Pcre.replace ~pat:"{...}" ~templ:"" s
143 let term2pres ?map_unicode_to_tex n ids_to_inner_sorts annterm =
144 let ast, ids_to_uris =
145 TermAcicContent.ast_of_acic ids_to_inner_sorts annterm
148 CicNotationPres.box_of_mpres (
149 CicNotationPres.render ~prec:90 ids_to_uris
150 (TermContentPres.pp_ast ast)
153 let render = function _::x::_ -> x | _ -> assert false in
154 let mpres = CicNotationPres.mpres_of_box bobj in
155 let s = BoxPp.render_to_string ?map_unicode_to_tex render n mpres in
156 remove_closed_substs s
158 let txt_of_cic_object ?map_unicode_to_tex n style prefix obj =
159 let aobj,_,_,ids_to_inner_sorts,ids_to_inner_types,_,_ =
160 try Cic2acic.acic_object_of_cic_object obj
162 let msg = "txt_of_cic_object: " ^ Printexc.to_string e in
166 | GrafiteAst.Declarative ->
167 let cobj = Acic2content.annobj2content ids_to_inner_sorts ids_to_inner_types aobj in
168 let bobj = Content2pres.content2pres ids_to_inner_sorts cobj in
169 remove_closed_substs ("\n\n" ^
170 BoxPp.render_to_string ?map_unicode_to_tex
171 (function _::x::_ -> x | _ -> assert false) n
172 (CicNotationPres.mpres_of_box bobj)
174 | GrafiteAst.Procedural depth ->
175 let term_pp = term2pres (n - 8) ids_to_inner_sorts in
176 let lazy_term_pp = term_pp in
177 let obj_pp = CicNotationPp.pp_obj term_pp in
178 let aux = GrafiteAstPp.pp_statement ~term_pp ~lazy_term_pp ~obj_pp in
179 let script = Acic2Procedural.acic2procedural
180 ~ids_to_inner_sorts ~ids_to_inner_types ?depth prefix aobj in
181 "\n" ^ String.concat "" (List.map aux script)
183 let txt_of_inline_macro style suri prefix =
184 let dbd = LibraryDb.instance () in
185 let sorted_uris = MetadataDeps.sorted_uris_of_baseuri ~dbd suri in
187 try txt_of_cic_object 78 style prefix (* FG: mi pare meglio 78 *)
188 (fst (CicEnvironment.get_obj CicUniv.empty_ugraph uri))
191 Printf.sprintf "\n(* ERRORE IN STAMPA DI %s\nEXCEPTION: %s *)\n"
192 (UriManager.string_of_uri uri) (Printexc.to_string e)
194 String.concat "" (List.map map sorted_uris)