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 *)
41 metadata: LibraryNoDb.metadata list;
44 let initial_status = {
45 aliases = DisambiguateTypes.Environment.empty;
46 multi_aliases = DisambiguateTypes.Environment.empty;
47 lexicon_content_rev = [];
52 let add_lexicon_content cmds status =
53 let content = status.lexicon_content_rev in
56 (fun cmd acc -> cmd :: (List.filter ((<>) cmd) acc))
59 (* prerr_endline ("new lexicon content: " ^ String.concat " " (List.map
60 LexiconAstPp.pp_command content')); *)
61 { status with lexicon_content_rev = content' }
63 let add_metadata new_metadata status =
64 if Helm_registry.get_bool "db.nodb" then
65 let metadata = status.metadata in
70 | LibraryNoDb.Dependency buri ->
71 if List.exists (LibraryNoDb.eq_metadata m) metadata
76 { status with metadata = metadata' }
80 let set_proof_aliases mode status new_aliases =
81 if mode = LexiconAst.WithoutPreferences then
84 let commands_of_aliases =
86 (fun alias -> LexiconAst.Alias (HExtlib.dummy_floc, alias))
91 | LexiconAst.Ident_alias (_, suri) ->
92 let buri = UriManager.buri_of_uri (UriManager.uri_of_string suri) in
93 Some (LibraryNoDb.Dependency buri)
97 List.fold_left (fun acc (d,c) -> DisambiguateTypes.Environment.add d c acc)
98 status.aliases new_aliases in
100 List.fold_left (fun acc (d,c) -> DisambiguateTypes.Environment.cons d c acc)
101 status.multi_aliases new_aliases in
103 { status with multi_aliases = multi_aliases ; aliases = aliases}
105 if new_aliases = [] then
109 DisambiguatePp.aliases_of_domain_and_codomain_items_list new_aliases
112 add_lexicon_content (commands_of_aliases aliases) new_status
114 let status = add_metadata (deps_of_aliases aliases) status in
118 let rec eval_command ?(mode=LexiconAst.WithPreferences) status cmd =
120 let notation_ids' = CicNotation.process_notation cmd in
122 { status with notation_ids = notation_ids' @ status.notation_ids } in
124 | LexiconAst.Include (loc, baseuri, mode, fullpath) ->
125 let lexiconpath_rw, lexiconpath_r =
126 LibraryMisc.lexicon_file_of_baseuri
127 ~must_exist:false ~writable:true ~baseuri,
128 LibraryMisc.lexicon_file_of_baseuri
129 ~must_exist:false ~writable:false ~baseuri
132 if Sys.file_exists lexiconpath_rw then lexiconpath_rw else
133 if Sys.file_exists lexiconpath_r then lexiconpath_r else
134 raise (IncludedFileNotCompiled (lexiconpath_rw,fullpath))
136 let lexicon = LexiconMarshal.load_lexicon lexiconpath in
137 let status = List.fold_left (eval_command ~mode) status lexicon in
138 if Helm_registry.get_bool "db.nodb" then
139 let metadatapath_rw, metadatapath_r =
140 LibraryMisc.metadata_file_of_baseuri
141 ~must_exist:false ~baseuri ~writable:true,
142 LibraryMisc.metadata_file_of_baseuri
143 ~must_exist:false ~baseuri ~writable:false
146 if Sys.file_exists metadatapath_rw then metadatapath_rw else
147 if Sys.file_exists metadatapath_r then metadatapath_r else
148 raise (MetadataNotFound metadatapath_rw)
150 add_metadata (LibraryNoDb.load_metadata ~fname:metadatapath) status
153 | LexiconAst.Alias (loc, spec) ->
155 (*CSC: Warning: this code should be factorized with the corresponding
156 code in DisambiguatePp *)
158 | LexiconAst.Ident_alias (id,uri) ->
159 [DisambiguateTypes.Id id,
160 (uri,(fun _ _ _-> CicUtil.term_of_uri(UriManager.uri_of_string uri)))]
161 | LexiconAst.Symbol_alias (symb, instance, desc) ->
162 [DisambiguateTypes.Symbol (symb,instance),
163 DisambiguateChoices.lookup_symbol_by_dsc symb desc]
164 | LexiconAst.Number_alias (instance,desc) ->
165 [DisambiguateTypes.Num instance,
166 DisambiguateChoices.lookup_num_by_dsc desc]
168 set_proof_aliases mode status diff
169 | LexiconAst.Interpretation (_, dsc, (symbol, _), cic_appl_pattern) as stm ->
170 let status = add_lexicon_content [stm] status in
173 (fun uri -> LibraryNoDb.Dependency (UriManager.buri_of_uri uri))
174 (CicNotationUtil.find_appl_pattern_uris cic_appl_pattern)
177 [DisambiguateTypes.Symbol (symbol, 0),
178 DisambiguateChoices.lookup_symbol_by_dsc symbol dsc]
180 let status = set_proof_aliases mode status diff in
181 let status = add_metadata uris status in
183 | LexiconAst.Notation _ as stm -> add_lexicon_content [stm] status
185 let eval_command = eval_command ?mode:None
187 let set_proof_aliases = set_proof_aliases LexiconAst.WithPreferences