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/
28 (* lexicon file name * ma file name *)
29 exception IncludedFileNotCompiled of string * string
30 exception MetadataNotFound of string (* file name *)
33 aliases: DisambiguateTypes.environment; (** disambiguation aliases *)
34 multi_aliases: DisambiguateTypes.multiple_environment;
35 lexicon_content_rev: LexiconMarshal.lexicon;
36 notation_ids: CicNotation.notation_id list; (** in-scope notation ids *)
37 metadata: LibraryNoDb.metadata list;
40 let initial_status = {
41 aliases = DisambiguateTypes.Environment.empty;
42 multi_aliases = DisambiguateTypes.Environment.empty;
43 lexicon_content_rev = [];
48 let add_lexicon_content cmds status =
49 let content = status.lexicon_content_rev in
52 (fun cmd acc -> cmd :: (List.filter ((<>) cmd) acc))
55 (* prerr_endline ("new lexicon content: " ^ String.concat " " (List.map
56 LexiconAstPp.pp_command content')); *)
57 { status with lexicon_content_rev = content' }
59 let add_metadata new_metadata status =
60 if Helm_registry.get_bool "db.nodb" then
61 let metadata = status.metadata in
66 | LibraryNoDb.Dependency buri ->
67 if List.exists (LibraryNoDb.eq_metadata m) metadata
72 { status with metadata = metadata' }
76 let set_proof_aliases mode status new_aliases =
77 if mode = LexiconAst.WithoutPreferences then
80 let commands_of_aliases =
82 (fun alias -> LexiconAst.Alias (HExtlib.dummy_floc, alias))
87 | LexiconAst.Ident_alias (_, suri) ->
88 let buri = UriManager.buri_of_uri (UriManager.uri_of_string suri) in
89 Some (LibraryNoDb.Dependency buri)
93 List.fold_left (fun acc (d,c) -> DisambiguateTypes.Environment.add d c acc)
94 status.aliases new_aliases in
96 List.fold_left (fun acc (d,c) -> DisambiguateTypes.Environment.cons d c acc)
97 status.multi_aliases new_aliases in
99 { status with multi_aliases = multi_aliases ; aliases = aliases}
101 if new_aliases = [] then
105 DisambiguatePp.aliases_of_domain_and_codomain_items_list new_aliases
108 add_lexicon_content (commands_of_aliases aliases) new_status
110 let status = add_metadata (deps_of_aliases aliases) status in
114 let rec eval_command ?(mode=LexiconAst.WithPreferences) status cmd =
115 let notation_ids' = CicNotation.process_notation cmd in
117 { status with notation_ids = notation_ids' @ status.notation_ids } in
119 | LexiconAst.Include (loc, baseuri, mode, fullpath) ->
120 let lexiconpath_rw, lexiconpath_r =
121 LibraryMisc.lexicon_file_of_baseuri
122 ~must_exist:false ~writable:true ~baseuri,
123 LibraryMisc.lexicon_file_of_baseuri
124 ~must_exist:false ~writable:false ~baseuri
127 if Sys.file_exists lexiconpath_rw then lexiconpath_rw else
128 if Sys.file_exists lexiconpath_r then lexiconpath_r else
129 raise (IncludedFileNotCompiled (lexiconpath_rw,fullpath))
131 let lexicon = LexiconMarshal.load_lexicon lexiconpath in
132 let status = List.fold_left (eval_command ~mode) status lexicon in
133 if Helm_registry.get_bool "db.nodb" then
134 let metadatapath_rw, metadatapath_r =
135 LibraryMisc.metadata_file_of_baseuri
136 ~must_exist:false ~baseuri ~writable:true,
137 LibraryMisc.metadata_file_of_baseuri
138 ~must_exist:false ~baseuri ~writable:false
141 if Sys.file_exists metadatapath_rw then metadatapath_rw else
142 if Sys.file_exists metadatapath_r then metadatapath_r else
143 raise (MetadataNotFound metadatapath_rw)
145 add_metadata (LibraryNoDb.load_metadata ~fname:metadatapath) status
148 | LexiconAst.Alias (loc, spec) ->
150 (*CSC: Warning: this code should be factorized with the corresponding
151 code in DisambiguatePp *)
153 | LexiconAst.Ident_alias (id,uri) ->
154 [DisambiguateTypes.Id id,
155 (uri,(fun _ _ _-> CicUtil.term_of_uri(UriManager.uri_of_string uri)))]
156 | LexiconAst.Symbol_alias (symb, instance, desc) ->
157 [DisambiguateTypes.Symbol (symb,instance),
158 DisambiguateChoices.lookup_symbol_by_dsc symb desc]
159 | LexiconAst.Number_alias (instance,desc) ->
160 [DisambiguateTypes.Num instance,
161 DisambiguateChoices.lookup_num_by_dsc desc]
163 set_proof_aliases mode status diff
164 | LexiconAst.Interpretation (_, dsc, (symbol, _), cic_appl_pattern) as stm ->
165 let status = add_lexicon_content [stm] status in
168 (fun uri -> LibraryNoDb.Dependency (UriManager.buri_of_uri uri))
169 (CicNotationUtil.find_appl_pattern_uris cic_appl_pattern)
172 [DisambiguateTypes.Symbol (symbol, 0),
173 DisambiguateChoices.lookup_symbol_by_dsc symbol dsc]
175 let status = set_proof_aliases mode status diff in
176 let status = add_metadata uris status in
178 | LexiconAst.Notation _ as stm -> add_lexicon_content [stm] status
180 let eval_command = eval_command ?mode:None
182 let set_proof_aliases = set_proof_aliases LexiconAst.WithPreferences