1 (* Copyright (C) 2004, 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 pp_position = function
31 | `MainConclusion (Some d) -> sprintf "MainConclusion(%d)" d
32 | `MainConclusion None -> sprintf "MainConclusion"
33 | `MainHypothesis (Some d) -> sprintf "MainHypothesis(%d)" d
34 | `MainHypothesis None -> "MainHypothesis"
35 | `InConclusion -> "InConclusion"
36 | `InHypothesis -> "InHypothesis"
39 let pp_position_tag = function
40 | `MainConclusion _ -> mainconcl_pos
41 | `MainHypothesis _ -> mainhyp_pos
42 | `InConclusion -> inconcl_pos
43 | `InHypothesis -> inhyp_pos
44 | `InBody -> inbody_pos
46 let columns_of_position = function
47 | `MainConclusion (Some d) -> `String mainconcl_pos, `Int d
48 | `MainConclusion None -> `String mainconcl_pos, `Null
49 | `MainHypothesis (Some d) -> `String mainhyp_pos, `Int d
50 | `MainHypothesis None -> `String mainhyp_pos, `Null
51 | `InConclusion -> `String inconcl_pos, `Null
52 | `InHypothesis -> `String inhyp_pos, `Null
53 | `InBody -> `String inbody_pos, `Null
56 let metadata_ns = "http://www.cs.unibo.it/helm/schemas/schema-helm"
57 let uri_of_pos pos = String.concat "#" [metadata_ns; pp_position pos]
60 type t = [ `Int of int | `String of string | `Null ]
62 let columns_of_metadata_aux ~about metadata =
63 let sort s = `String (CicPp.ppsort s) in
64 let source = `String about in
65 let occurrence u = `String u in
67 (fun (sort_cols, rel_cols, obj_cols) metadata ->
70 let (p, d) = columns_of_position p in
71 [source; p; d; sort s] :: sort_cols, rel_cols, obj_cols
73 let (p, d) = columns_of_position p in
74 sort_cols, [source; p; d] :: rel_cols, obj_cols
76 let (p, d) = columns_of_position p in
78 [source; occurrence o; p; d] :: obj_cols)
81 let columns_of_metadata metadata =
83 (fun (sort_cols, rel_cols, obj_cols) (uri, _, metadata) ->
84 let (s, r, o) = columns_of_metadata_aux ~about:uri metadata in
85 (List.append sort_cols s, List.append rel_cols r, List.append obj_cols o))
89 let pp_columns ?(sep = "\n") (sort_cols, rel_cols, obj_cols) =
91 ([ "Sort" ] @ List.map Dbi.sdebug (sort_cols :> Dbi.sql_t list list) @
92 [ "Rel" ] @ List.map Dbi.sdebug (rel_cols :> Dbi.sql_t list list) @
93 [ "Obj" ] @ List.map Dbi.sdebug (obj_cols :> Dbi.sql_t list list))