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 module UM = UriManager
41 module E = CicEnvironment
42 module TC = CicTypeChecker
44 module GE = GrafiteEngine
45 module LS = LibrarySync
46 module Ds = CicDischarge
47 module PO = ProceduralOptimizer
49 let mpres_document pres_box =
50 Xml.add_xml_declaration (CicNotationPres.print_box pres_box)
52 let mml_of_cic_sequent metasenv sequent =
53 let unsh_sequent,(asequent,ids_to_terms,
54 ids_to_father_ids,ids_to_inner_sorts,ids_to_hypotheses)
56 Cic2acic.asequent_of_sequent metasenv sequent
58 let content_sequent = Acic2content.map_sequent asequent in
60 Sequent2pres.sequent2pres ~ids_to_inner_sorts content_sequent in
61 let xmlpres = mpres_document pres_sequent in
62 (Xml2Gdome.document_of_xml DomMisc.domImpl xmlpres,
65 (ids_to_terms,ids_to_father_ids,ids_to_hypotheses,ids_to_inner_sorts)))
67 let nmml_of_cic_sequent metasenv subst sequent =
68 let content_sequent = NTermCicContent.nmap_sequent ~subst sequent in
70 Sequent2pres.nsequent2pres subst content_sequent in
71 let xmlpres = mpres_document pres_sequent in
72 Xml2Gdome.document_of_xml DomMisc.domImpl xmlpres
74 let mml_of_cic_object obj =
75 let (annobj, ids_to_terms, ids_to_father_ids, ids_to_inner_sorts,
76 ids_to_inner_types, ids_to_conjectures, ids_to_hypotheses)
78 Cic2acic.acic_object_of_cic_object obj
81 Acic2content.annobj2content ~ids_to_inner_sorts ~ids_to_inner_types annobj
83 let pres = Content2pres.content2pres ~ids_to_inner_sorts content in
84 let xmlpres = mpres_document pres in
85 let mathml = Xml2Gdome.document_of_xml DomMisc.domImpl xmlpres in
87 (ids_to_terms, ids_to_father_ids, ids_to_conjectures, ids_to_hypotheses,
88 ids_to_inner_sorts,ids_to_inner_types)))
90 let txt_of_cic_sequent ~map_unicode_to_tex size metasenv sequent =
91 let unsh_sequent,(asequent,ids_to_terms,
92 ids_to_father_ids,ids_to_inner_sorts,ids_to_hypotheses)
94 Cic2acic.asequent_of_sequent metasenv sequent
96 let content_sequent = Acic2content.map_sequent asequent in
98 CicNotationPres.mpres_of_box
99 (Sequent2pres.sequent2pres ~ids_to_inner_sorts content_sequent)
101 BoxPp.render_to_string ~map_unicode_to_tex
102 (function x::_ -> x | _ -> assert false) size pres_sequent
104 let txt_of_cic_sequent_conclusion ~map_unicode_to_tex ~output_type size
106 let _,(asequent,_,_,ids_to_inner_sorts,_) =
107 Cic2acic.asequent_of_sequent metasenv sequent
109 let _,_,_,t = Acic2content.map_sequent asequent in
111 TermAcicContent.ast_of_acic ~output_type ids_to_inner_sorts t in
112 let t = TermContentPres.pp_ast t in
113 let t = CicNotationPres.render ids_to_uris t in
114 BoxPp.render_to_string ~map_unicode_to_tex
115 (function x::_ -> x | _ -> assert false) size t
117 let txt_of_cic_term ~map_unicode_to_tex size metasenv context t =
118 let fake_sequent = (-1,context,t) in
119 txt_of_cic_sequent_conclusion ~map_unicode_to_tex ~output_type:`Term size
120 metasenv fake_sequent
124 CicMetaSubst.set_ppterm_in_context
125 (fun ~metasenv subst term context ->
127 let context' = CicMetaSubst.apply_subst_context subst context in
128 let metasenv = CicMetaSubst.apply_subst_metasenv subst metasenv in
129 let term' = CicMetaSubst.apply_subst subst term in
132 ~map_unicode_to_tex:(Helm_registry.get_bool "matita.paste_unicode_as_tex")
133 30 metasenv context' term' in
134 if String.contains res '\n' then
139 Sys.Break as exn -> raise exn
141 "[[ Exception raised during pretty-printing: " ^
143 Printexc.to_string exn
145 Sys.Break as exn -> raise exn
146 | _ -> "<<exception raised pretty-printing the exception>>"
148 (CicMetaSubst.use_low_level_ppterm_in_context := true;
151 CicMetaSubst.ppterm_in_context ~metasenv subst term context
153 CicMetaSubst.use_low_level_ppterm_in_context := false;
157 CicMetaSubst.use_low_level_ppterm_in_context := false;
161 (****************************************************************************)
162 (* txt_of_cic_object: IMPROVE ME *)
164 let remove_closed_substs s =
165 Pcre.replace ~pat:"{...}" ~templ:"" s
167 let term2pres ~map_unicode_to_tex n ids_to_inner_sorts annterm =
168 let ast, ids_to_uris =
169 TermAcicContent.ast_of_acic ~output_type:`Term ids_to_inner_sorts annterm in
171 CicNotationPres.box_of_mpres (
172 CicNotationPres.render ~prec:90 ids_to_uris
173 (TermContentPres.pp_ast ast)) in
174 let render = function _::x::_ -> x | _ -> assert false in
175 let mpres = CicNotationPres.mpres_of_box bobj in
176 let s = BoxPp.render_to_string ~map_unicode_to_tex render n mpres in
177 remove_closed_substs s
179 let txt_of_cic_object
180 ~map_unicode_to_tex ?skip_thm_and_qed ?skip_initial_lambdas
181 n style ?flavour prefix obj
185 let aobj,_,_,ids_to_inner_sorts,ids_to_inner_types,_,_ =
186 Cic2acic.acic_object_of_cic_object obj
188 aobj, ids_to_inner_sorts, ids_to_inner_types
190 | E.Object_not_found uri ->
191 let msg = "txt_of_cic_object: object not found: " ^ UM.string_of_uri uri in
194 let msg = "txt_of_cic_object: " ^ Printexc.to_string e in
199 let aobj, ids_to_inner_sorts, ids_to_inner_types = get_aobj obj in
201 Acic2content.annobj2content
202 ids_to_inner_sorts ids_to_inner_types aobj
205 Content2pres.content2pres
206 ?skip_initial_lambdas ?skip_thm_and_qed ~ids_to_inner_sorts cobj
208 remove_closed_substs (
209 BoxPp.render_to_string ~map_unicode_to_tex
210 (function _::x::_ -> x | _ -> assert false) n
211 (CicNotationPres.mpres_of_box bobj)
213 | G.Procedural depth ->
215 PO.critical := false;
216 Acic2Procedural.tex_formatter := Some Format.std_formatter;
217 let _ = ProceduralTeX.tex_of_obj Format.std_formatter obj in
219 let obj, info = PO.optimize_obj obj in
221 let _ = ProceduralTeX.tex_of_obj Format.std_formatter obj in
223 let aobj, ids_to_inner_sorts, ids_to_inner_types = get_aobj obj in
224 let term_pp = term2pres ~map_unicode_to_tex (n - 8) ids_to_inner_sorts in
225 let lazy_term_pp = term_pp in
226 let obj_pp = CicNotationPp.pp_obj term_pp in
227 let aux = GrafiteAstPp.pp_statement
228 ~map_unicode_to_tex ~term_pp ~lazy_term_pp ~obj_pp in
230 Acic2Procedural.procedural_of_acic_object
231 ~ids_to_inner_sorts ~ids_to_inner_types ~info
232 ?depth ?flavour prefix aobj
234 "\n\n" ^ String.concat "" (List.map aux script)
236 let cic_prefix = Str.regexp_string "cic:/"
237 let matita_prefix = Str.regexp_string "cic:/matita/"
238 let suffixes = [".ind"; "_rec.con"; "_rect.con"; "_ind.con"; ".con"]
241 let map s = String.length s, s, Str.regexp_string s, "_discharged" ^ s in
242 List.map map suffixes
244 let replacement (ok, u) (l, s, x, t) =
245 if ok then ok, u else
246 if Str.last_chars u l = s then true, Str.replace_first x t u else ok, u
248 let discharge_uri style uri =
249 let template = match style with
250 | G.Declarative -> "cic:/matita/declarative/"
251 | G.Procedural _ -> "cic:/matita/procedural/"
253 let s = UM.string_of_uri uri in
254 if Str.string_match matita_prefix s 0 then uri else
255 let s = Str.replace_first cic_prefix template s in
256 let _, s = List.fold_left replacement (false, s) replacements in
259 let discharge_name s = s ^ "_discharged"
261 let txt_of_inline_uri ~map_unicode_to_tex style ?flavour prefix suri =
265 let print_exc = function
266 | ProofEngineHelpers.Bad_pattern s as e ->
267 Printexc.to_string e ^ " " ^ Lazy.force s
268 | e -> Printexc.to_string e
270 let dbd = LibraryDb.instance () in
271 let sorted_uris = MetadataDeps.sorted_uris_of_baseuri ~dbd suri in
275 "ERROR IN THE GENERATION OF %s\nEXCEPTION: %s"
276 (UM.string_of_uri uri) e
278 Printf.eprintf "%s\n" msg;
279 GrafiteTypes.command_error msg
282 Librarian.time_stamp "AT: BEGIN MAP";
284 (* FG: for now the explicit variables must be discharged *)
286 let r = txt_of_cic_object ~map_unicode_to_tex 78 style ?flavour prefix obj in
287 Librarian.time_stamp "AT: END MAP "; r
290 let s = UM.string_of_uri uri in
291 if Str.string_match matita_prefix s 0 then begin
292 Librarian.time_stamp "AT: GETTING OBJECT";
293 let obj, _ = E.get_obj Un.default_ugraph uri in
294 Librarian.time_stamp "AT: DONE ";
297 Ds.discharge_uri discharge_name (discharge_uri style) uri
299 if real then do_it obj else
300 let newuri = discharge_uri style uri in
301 let _lemmas = LS.add_obj ~pack_coercion_obj:CicRefine.pack_coercion_obj newuri obj in
304 | TC.TypeCheckerFailure s ->
305 error uri ("failure : " ^ Lazy.force s)
306 | TC.AssertFailure s ->
307 error uri ("assert : " ^ Lazy.force s)
308 | E.Object_not_found u ->
309 error uri ("not found: " ^ UM.string_of_uri u)
310 | e -> error uri (print_exc e)
312 String.concat "" (List.map map sorted_uris)
314 let txt_of_inline_macro ~map_unicode_to_tex style ?flavour prefix name =
316 if Librarian.is_uri name then name else
318 Helm_registry.get_list Helm_registry.string "matita.includes"
320 let _, baseuri, _, _ =
321 Librarian.baseuri_of_script ~include_paths name
325 txt_of_inline_uri ~map_unicode_to_tex style ?flavour prefix suri
327 (****************************************************************************)
328 (* procedural_txt_of_cic_term *)
330 let procedural_txt_of_cic_term ~map_unicode_to_tex n ?depth context term =
331 let term, _info = PO.optimize_term context term in
332 let annterm, ids_to_inner_sorts, ids_to_inner_types =
333 try Cic2acic.acic_term_of_cic_term context term
335 let msg = "procedural_txt_of_cic_term: " ^ Printexc.to_string e in
338 let term_pp = term2pres ~map_unicode_to_tex (n - 8) ids_to_inner_sorts in
339 let lazy_term_pp = term_pp in
340 let obj_pp = CicNotationPp.pp_obj term_pp in
341 let aux = GrafiteAstPp.pp_statement
342 ~map_unicode_to_tex ~term_pp ~lazy_term_pp ~obj_pp in
344 Acic2Procedural.procedural_of_acic_term
345 ~ids_to_inner_sorts ~ids_to_inner_types ?depth "" context annterm
347 String.concat "" (List.map aux script)
350 (****************************************************************************)
352 let txt_of_macro ~map_unicode_to_tex metasenv context m =
353 GrafiteAstPp.pp_macro
354 ~term_pp:(txt_of_cic_term ~map_unicode_to_tex 80 metasenv context)
355 ~lazy_term_pp:(fun (f : Cic.lazy_term) ->
356 let t,metasenv,_ = f context metasenv CicUniv.empty_ugraph in
357 txt_of_cic_term ~map_unicode_to_tex 80 metasenv context t)