1 (* Copyright (C) 2004-2005, 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://helm.cs.unibo.it/
30 let set_callback f = out := f
32 (* lexicon file name * ma file name *)
33 exception IncludedFileNotCompiled of string * string
34 exception MetadataNotFound of string (* file name *)
37 aliases: DisambiguateTypes.environment; (** disambiguation aliases *)
38 multi_aliases: DisambiguateTypes.multiple_environment;
39 lexicon_content_rev: LexiconMarshal.lexicon;
40 notation_ids: CicNotation.notation_id list; (** in-scope notation ids *)
43 let initial_status = {
44 aliases = DisambiguateTypes.Environment.empty;
45 multi_aliases = DisambiguateTypes.Environment.empty;
46 lexicon_content_rev = [];
50 let add_lexicon_content cmds status =
51 let content = status.lexicon_content_rev in
54 (fun cmd acc -> cmd :: (List.filter ((<>) cmd) acc))
57 (* prerr_endline ("new lexicon content: " ^ String.concat " " (List.map
58 LexiconAstPp.pp_command content')); *)
59 { status with lexicon_content_rev = content' }
61 let set_proof_aliases mode status new_aliases =
62 if mode = LexiconAst.WithoutPreferences then
65 let commands_of_aliases =
67 (fun alias -> LexiconAst.Alias (HExtlib.dummy_floc, alias))
70 List.fold_left (fun acc (d,c) -> DisambiguateTypes.Environment.add d c acc)
71 status.aliases new_aliases in
73 List.fold_left (fun acc (d,c) -> DisambiguateTypes.Environment.cons d c acc)
74 status.multi_aliases new_aliases in
76 { status with multi_aliases = multi_aliases ; aliases = aliases}
78 if new_aliases = [] then
82 DisambiguatePp.aliases_of_domain_and_codomain_items_list new_aliases
85 add_lexicon_content (commands_of_aliases aliases) new_status
90 let rec eval_command ?(mode=LexiconAst.WithPreferences) status cmd =
93 | LexiconAst.Interpretation (loc, dsc, (symbol, args), cic_appl_pattern) ->
94 let rec disambiguate =
96 CicNotationPt.ApplPattern l ->
97 CicNotationPt.ApplPattern (List.map disambiguate l)
98 | CicNotationPt.VarPattern id
101 (function (CicNotationPt.IdentArg (_,id')) -> id'=id) args)
103 let item = DisambiguateTypes.Id id in
106 snd (DisambiguateTypes.Environment.find item status.aliases)
107 status.aliases "" [] in
108 let uri = CicUtil.uri_of_term t in
109 CicNotationPt.UriPattern uri
111 prerr_endline ("Domain item not found: " ^
112 (DisambiguateTypes.string_of_domain_item item));
116 LexiconAst.Interpretation
117 (loc, dsc, (symbol, args), disambiguate cic_appl_pattern)
121 let notation_ids' = CicNotation.process_notation cmd in
123 { status with notation_ids = notation_ids' @ status.notation_ids } in
125 | LexiconAst.Include (loc, baseuri, mode, fullpath) ->
126 let lexiconpath_rw, lexiconpath_r =
127 LibraryMisc.lexicon_file_of_baseuri
128 ~must_exist:false ~writable:true ~baseuri,
129 LibraryMisc.lexicon_file_of_baseuri
130 ~must_exist:false ~writable:false ~baseuri
133 if Sys.file_exists lexiconpath_rw then lexiconpath_rw else
134 if Sys.file_exists lexiconpath_r then lexiconpath_r else
135 raise (IncludedFileNotCompiled (lexiconpath_rw,fullpath))
137 let lexicon = LexiconMarshal.load_lexicon lexiconpath in
138 let status = List.fold_left (eval_command ~mode) status lexicon in
140 | LexiconAst.Alias (loc, spec) ->
142 (*CSC: Warning: this code should be factorized with the corresponding
143 code in DisambiguatePp *)
145 | LexiconAst.Ident_alias (id,uri) ->
146 [DisambiguateTypes.Id id,
147 (uri,(fun _ _ _-> CicUtil.term_of_uri(UriManager.uri_of_string uri)))]
148 | LexiconAst.Symbol_alias (symb, instance, desc) ->
149 [DisambiguateTypes.Symbol (symb,instance),
150 DisambiguateChoices.lookup_symbol_by_dsc symb desc]
151 | LexiconAst.Number_alias (instance,desc) ->
152 [DisambiguateTypes.Num instance,
153 DisambiguateChoices.lookup_num_by_dsc desc]
155 set_proof_aliases mode status diff
156 | LexiconAst.Interpretation (_, dsc, (symbol, _), _) as stm ->
157 let status = add_lexicon_content [stm] status in
159 [DisambiguateTypes.Symbol (symbol, 0),
160 DisambiguateChoices.lookup_symbol_by_dsc symbol dsc]
162 let status = set_proof_aliases mode status diff in
164 | LexiconAst.Notation _ as stm -> add_lexicon_content [stm] status
166 let eval_command = eval_command ?mode:None
168 let set_proof_aliases = set_proof_aliases LexiconAst.WithPreferences