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 exception IncludedFileNotCompiled of string (* file name *)
29 exception MetadataNotFound of string (* file name *)
32 aliases: DisambiguateTypes.environment; (** disambiguation aliases *)
33 multi_aliases: DisambiguateTypes.multiple_environment;
34 lexicon_content_rev: LexiconMarshal.lexicon;
35 notation_ids: CicNotation.notation_id list; (** in-scope notation ids *)
36 metadata: LibraryNoDb.metadata list;
39 let initial_status = {
40 aliases = DisambiguateTypes.Environment.empty;
41 multi_aliases = DisambiguateTypes.Environment.empty;
42 lexicon_content_rev = [];
47 let add_lexicon_content cmds status =
48 let content = status.lexicon_content_rev in
51 (fun cmd acc -> cmd :: (List.filter ((<>) cmd) acc))
54 (* prerr_endline ("new lexicon content: " ^ String.concat " " (List.map
55 LexiconAstPp.pp_command content')); *)
56 { status with lexicon_content_rev = content' }
58 let add_metadata new_metadata status =
59 if Helm_registry.get_bool "db.nodb" then
60 let metadata = status.metadata in
65 | LibraryNoDb.Dependency buri ->
66 if List.exists (LibraryNoDb.eq_metadata m) metadata
71 { status with metadata = metadata' }
75 let set_proof_aliases status new_aliases =
76 let commands_of_aliases =
78 (fun alias -> LexiconAst.Alias (HExtlib.dummy_floc, alias))
83 | LexiconAst.Ident_alias (_, suri) ->
84 let buri = UriManager.buri_of_uri (UriManager.uri_of_string suri) in
85 Some (LibraryNoDb.Dependency buri)
89 List.fold_left (fun acc (d,c) -> DisambiguateTypes.Environment.add d c acc)
90 status.aliases new_aliases in
92 List.fold_left (fun acc (d,c) -> DisambiguateTypes.Environment.cons d c acc)
93 status.multi_aliases new_aliases in
95 { status with multi_aliases = multi_aliases ; aliases = aliases}
97 if new_aliases = [] then
101 DisambiguatePp.aliases_of_domain_and_codomain_items_list new_aliases
103 let status = add_lexicon_content (commands_of_aliases aliases) new_status in
104 let status = add_metadata (deps_of_aliases aliases) status in
107 let rec eval_command status cmd =
108 let notation_ids' = CicNotation.process_notation cmd in
110 { status with notation_ids = notation_ids' @ status.notation_ids } in
112 | LexiconAst.Include (loc, baseuri) ->
113 let lexiconpath_rw, lexiconpath_r =
114 LibraryMisc.lexicon_file_of_baseuri ~writable:true ~baseuri,
115 LibraryMisc.lexicon_file_of_baseuri ~writable:false ~baseuri
118 if Sys.file_exists lexiconpath_rw then lexiconpath_rw else
119 if Sys.file_exists lexiconpath_r then lexiconpath_r else
120 raise (IncludedFileNotCompiled lexiconpath_rw)
122 let lexicon = LexiconMarshal.load_lexicon lexiconpath in
123 let status = List.fold_left eval_command status lexicon in
124 if Helm_registry.get_bool "db.nodb" then
125 let metadatapath_rw, metadatapath_r =
126 LibraryMisc.metadata_file_of_baseuri ~baseuri ~writable:true,
127 LibraryMisc.metadata_file_of_baseuri ~baseuri ~writable:false
130 if Sys.file_exists metadatapath_rw then metadatapath_rw else
131 if Sys.file_exists metadatapath_r then metadatapath_r else
132 raise (MetadataNotFound metadatapath_rw)
134 add_metadata (LibraryNoDb.load_metadata ~fname:metadatapath) status
137 | LexiconAst.Alias (loc, spec) ->
139 (*CSC: Warning: this code should be factorized with the corresponding
140 code in DisambiguatePp *)
142 | LexiconAst.Ident_alias (id,uri) ->
143 [DisambiguateTypes.Id id,
144 (uri,(fun _ _ _-> CicUtil.term_of_uri(UriManager.uri_of_string uri)))]
145 | LexiconAst.Symbol_alias (symb, instance, desc) ->
146 [DisambiguateTypes.Symbol (symb,instance),
147 DisambiguateChoices.lookup_symbol_by_dsc symb desc]
148 | LexiconAst.Number_alias (instance,desc) ->
149 [DisambiguateTypes.Num instance,
150 DisambiguateChoices.lookup_num_by_dsc desc]
152 set_proof_aliases status diff
153 | LexiconAst.Interpretation (_, dsc, (symbol, _), cic_appl_pattern) as stm ->
154 let status = add_lexicon_content [stm] status in
157 (fun uri -> LibraryNoDb.Dependency (UriManager.buri_of_uri uri))
158 (CicNotationUtil.find_appl_pattern_uris cic_appl_pattern)
161 [DisambiguateTypes.Symbol (symbol, 0),
162 DisambiguateChoices.lookup_symbol_by_dsc symbol dsc]
164 let status = set_proof_aliases status diff in
165 let status = add_metadata uris status in
167 | LexiconAst.Notation _ as stm -> add_lexicon_content [stm] status