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
48 module N = CicNotationPt
50 let mpres_document pres_box =
51 Xml.add_xml_declaration (CicNotationPres.print_box pres_box)
53 let mml_of_cic_sequent metasenv sequent =
54 let unsh_sequent,(asequent,ids_to_terms,
55 ids_to_father_ids,ids_to_inner_sorts,ids_to_hypotheses)
57 Cic2acic.asequent_of_sequent metasenv sequent
59 let content_sequent = Acic2content.map_sequent asequent in
61 Sequent2pres.sequent2pres ~ids_to_inner_sorts content_sequent in
62 let xmlpres = mpres_document pres_sequent in
63 (Xml2Gdome.document_of_xml DomMisc.domImpl xmlpres,
66 (ids_to_terms,ids_to_father_ids,ids_to_hypotheses,ids_to_inner_sorts)))
68 let nmml_of_cic_sequent metasenv subst sequent =
69 let content_sequent = NTermCicContent.nmap_sequent ~subst sequent in
71 Sequent2pres.nsequent2pres subst content_sequent in
72 let xmlpres = mpres_document pres_sequent in
73 Xml2Gdome.document_of_xml DomMisc.domImpl xmlpres
75 let mml_of_cic_object obj =
76 let (annobj, ids_to_terms, ids_to_father_ids, ids_to_inner_sorts,
77 ids_to_inner_types, ids_to_conjectures, ids_to_hypotheses)
79 Cic2acic.acic_object_of_cic_object obj
82 Acic2content.annobj2content ~ids_to_inner_sorts ~ids_to_inner_types annobj
84 let pres = Content2pres.content2pres ~ids_to_inner_sorts content in
85 let xmlpres = mpres_document pres in
86 let mathml = Xml2Gdome.document_of_xml DomMisc.domImpl xmlpres in
88 (ids_to_terms, ids_to_father_ids, ids_to_conjectures, ids_to_hypotheses,
89 ids_to_inner_sorts,ids_to_inner_types)))
91 let txt_of_cic_sequent ~map_unicode_to_tex size metasenv sequent =
92 let unsh_sequent,(asequent,ids_to_terms,
93 ids_to_father_ids,ids_to_inner_sorts,ids_to_hypotheses)
95 Cic2acic.asequent_of_sequent metasenv sequent
97 let content_sequent = Acic2content.map_sequent asequent in
99 CicNotationPres.mpres_of_box
100 (Sequent2pres.sequent2pres ~ids_to_inner_sorts content_sequent)
102 BoxPp.render_to_string ~map_unicode_to_tex
103 (function x::_ -> x | _ -> assert false) size pres_sequent
105 let txt_of_cic_sequent_conclusion ~map_unicode_to_tex ~output_type size
107 let _,(asequent,_,_,ids_to_inner_sorts,_) =
108 Cic2acic.asequent_of_sequent metasenv sequent
110 let _,_,_,t = Acic2content.map_sequent asequent in
112 TermAcicContent.ast_of_acic ~output_type ids_to_inner_sorts t in
113 let t = TermContentPres.pp_ast t in
114 let t = CicNotationPres.render ids_to_uris t in
115 BoxPp.render_to_string ~map_unicode_to_tex
116 (function x::_ -> x | _ -> assert false) size t
118 let txt_of_cic_term ~map_unicode_to_tex size metasenv context t =
119 let fake_sequent = (-1,context,t) in
120 txt_of_cic_sequent_conclusion ~map_unicode_to_tex ~output_type:`Term size
121 metasenv fake_sequent
125 CicMetaSubst.set_ppterm_in_context
126 (fun ~metasenv subst term context ->
128 let context' = CicMetaSubst.apply_subst_context subst context in
129 let metasenv = CicMetaSubst.apply_subst_metasenv subst metasenv in
130 let term' = CicMetaSubst.apply_subst subst term in
133 ~map_unicode_to_tex:(Helm_registry.get_bool "matita.paste_unicode_as_tex")
134 30 metasenv context' term' in
135 if String.contains res '\n' then
140 Sys.Break as exn -> raise exn
142 "[[ Exception raised during pretty-printing: " ^
144 Printexc.to_string exn
146 Sys.Break as exn -> raise exn
147 | _ -> "<<exception raised pretty-printing the exception>>"
149 (CicMetaSubst.use_low_level_ppterm_in_context := true;
152 CicMetaSubst.ppterm_in_context ~metasenv subst term context
154 CicMetaSubst.use_low_level_ppterm_in_context := false;
158 CicMetaSubst.use_low_level_ppterm_in_context := false;
162 (****************************************************************************)
163 (* txt_of_cic_object: IMPROVE ME *)
165 let remove_closed_substs s =
166 Pcre.replace ~pat:"{...}" ~templ:"" s
168 let term2pres ~map_unicode_to_tex n ids_to_inner_sorts annterm =
169 let ast, ids_to_uris =
170 TermAcicContent.ast_of_acic ~output_type:`Term ids_to_inner_sorts annterm in
172 CicNotationPres.box_of_mpres (
173 CicNotationPres.render ~prec:90 ids_to_uris
174 (TermContentPres.pp_ast ast)) in
175 let render = function _::x::_ -> x | _ -> assert false in
176 let mpres = CicNotationPres.mpres_of_box bobj in
177 let s = BoxPp.render_to_string ~map_unicode_to_tex render n mpres in
178 remove_closed_substs s
180 let enable_notations = function
182 CicNotation.set_active_notations
183 (List.map fst (CicNotation.get_all_notations ()))
185 CicNotation.set_active_notations []
187 let txt_of_cic_object
188 ~map_unicode_to_tex ?skip_thm_and_qed ?skip_initial_lambdas n params obj
192 let aobj,_,_,ids_to_inner_sorts,ids_to_inner_types,_,_ =
193 Cic2acic.acic_object_of_cic_object obj
195 aobj, ids_to_inner_sorts, ids_to_inner_types
197 | E.Object_not_found uri ->
198 let msg = "txt_of_cic_object: object not found: " ^ UM.string_of_uri uri in
201 let msg = "txt_of_cic_object: " ^ Printexc.to_string e in
204 if List.mem G.IPProcedural params then begin
207 PO.critical := false;
208 Acic2Procedural.tex_formatter := Some Format.std_formatter;
209 let _ = ProceduralTeX.tex_of_obj Format.std_formatter obj in
211 let obj, info = PO.optimize_obj obj in
213 let _ = ProceduralTeX.tex_of_obj Format.std_formatter obj in
215 let aobj, ids_to_inner_sorts, ids_to_inner_types = get_aobj obj in
216 let term_pp = term2pres ~map_unicode_to_tex (n - 8) ids_to_inner_sorts in
217 let lazy_term_pp = term_pp in
218 let obj_pp = CicNotationPp.pp_obj term_pp in
220 GrafiteAstPp.pp_statement
221 ~map_unicode_to_tex ~term_pp ~lazy_term_pp ~obj_pp
224 | G.Executable (_, G.Command (_, G.Obj (_, N.Inductive _))) as stm
226 enable_notations false;
227 let str = stm_pp stm in
228 enable_notations true;
230 (* FG: we disable notation for Inductive to avoid recursive notation *)
231 | G.Executable (_, G.Tactic _) as stm ->
232 let hc = !Acic2content.hide_coercions in
233 Acic2content.hide_coercions := false;
234 let str = stm_pp stm in
235 Acic2content.hide_coercions := hc;
237 (* FG: we show coercion because the reconstruction is not aware of them *)
241 Acic2Procedural.procedural_of_acic_object
242 ~ids_to_inner_sorts ~ids_to_inner_types ~info params aobj
244 String.concat "" (List.map aux script) ^ "\n\n"
246 let aobj, ids_to_inner_sorts, ids_to_inner_types = get_aobj obj in
248 Acic2content.annobj2content ids_to_inner_sorts ids_to_inner_types aobj
251 Content2pres.content2pres
252 ?skip_initial_lambdas ?skip_thm_and_qed ~ids_to_inner_sorts cobj
254 remove_closed_substs (
255 BoxPp.render_to_string ~map_unicode_to_tex
256 (function _::x::_ -> x | _ -> assert false) n
257 (CicNotationPres.mpres_of_box bobj)
261 let cic_prefix = Str.regexp_string "cic:/"
262 let matita_prefix = Str.regexp_string "cic:/matita/"
263 let suffixes = [".ind"; "_rec.con"; "_rect.con"; "_ind.con"; ".con"]
266 let map s = String.length s, s, Str.regexp_string s, "_discharged" ^ s in
267 List.map map suffixes
269 let replacement (ok, u) (l, s, x, t) =
270 if ok then ok, u else
271 if Str.last_chars u l = s then true, Str.replace_first x t u else ok, u
273 let discharge_uri params uri =
275 if List.mem G.IPProcedural params then "cic:/matita/procedural/"
276 else "cic:/matita/declarative/"
278 let s = UM.string_of_uri uri in
279 if Str.string_match matita_prefix s 0 then uri else
280 let s = Str.replace_first cic_prefix template s in
281 let _, s = List.fold_left replacement (false, s) replacements in
284 let discharge_name s = s ^ "_discharged"
286 let txt_of_inline_uri ~map_unicode_to_tex params suri =
290 let print_exc = function
291 | ProofEngineHelpers.Bad_pattern s as e ->
292 Printexc.to_string e ^ " " ^ Lazy.force s
293 | e -> Printexc.to_string e
295 let dbd = LibraryDb.instance () in
296 let sorted_uris = MetadataDeps.sorted_uris_of_baseuri ~dbd suri in
300 "ERROR IN THE GENERATION OF %s\nEXCEPTION: %s"
301 (UM.string_of_uri uri) e
303 Printf.eprintf "%s\n" msg;
304 GrafiteTypes.command_error msg
307 Librarian.time_stamp "AT: BEGIN MAP";
309 (* FG: for now the explicit variables must be discharged *)
311 let r = txt_of_cic_object ~map_unicode_to_tex 78 params obj in
312 Librarian.time_stamp "AT: END MAP "; r
315 let s = UM.string_of_uri uri in
316 if Str.string_match matita_prefix s 0 then begin
317 Librarian.time_stamp "AT: GETTING OBJECT";
318 let obj, _ = E.get_obj Un.default_ugraph uri in
319 Librarian.time_stamp "AT: DONE ";
322 Ds.discharge_uri discharge_name (discharge_uri params) uri
324 if real then do_it obj else
325 let newuri = discharge_uri params uri in
326 let _lemmas = LS.add_obj ~pack_coercion_obj:CicRefine.pack_coercion_obj newuri obj in
329 | TC.TypeCheckerFailure s ->
330 error uri ("failure : " ^ Lazy.force s)
331 | TC.AssertFailure s ->
332 error uri ("assert : " ^ Lazy.force s)
333 | E.Object_not_found u ->
334 error uri ("not found: " ^ UM.string_of_uri u)
335 | e -> error uri (print_exc e)
337 String.concat "" (List.map map sorted_uris)
339 let txt_of_inline_macro ~map_unicode_to_tex params name =
341 if Librarian.is_uri name then name else
343 Helm_registry.get_list Helm_registry.string "matita.includes"
345 let _, baseuri, _, _ =
346 Librarian.baseuri_of_script ~include_paths name
350 txt_of_inline_uri ~map_unicode_to_tex params suri
352 (****************************************************************************)
353 (* procedural_txt_of_cic_term *)
355 let procedural_txt_of_cic_term ~map_unicode_to_tex n params context term =
356 let term, _info = PO.optimize_term context term in
357 let annterm, ids_to_inner_sorts, ids_to_inner_types =
358 try Cic2acic.acic_term_of_cic_term context term
360 let msg = "procedural_txt_of_cic_term: " ^ Printexc.to_string e in
363 let term_pp = term2pres ~map_unicode_to_tex (n - 8) ids_to_inner_sorts in
364 let lazy_term_pp = term_pp in
365 let obj_pp = CicNotationPp.pp_obj term_pp in
366 let aux = GrafiteAstPp.pp_statement
367 ~map_unicode_to_tex ~term_pp ~lazy_term_pp ~obj_pp in
369 Acic2Procedural.procedural_of_acic_term
370 ~ids_to_inner_sorts ~ids_to_inner_types params context annterm
372 String.concat "" (List.map aux script)
375 (****************************************************************************)
377 let txt_of_macro ~map_unicode_to_tex metasenv context m =
378 GrafiteAstPp.pp_macro
379 ~term_pp:(txt_of_cic_term ~map_unicode_to_tex 80 metasenv context)
380 ~lazy_term_pp:(fun (f : Cic.lazy_term) ->
381 let t,metasenv,_ = f context metasenv CicUniv.empty_ugraph in
382 txt_of_cic_term ~map_unicode_to_tex 80 metasenv context t)