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 let pp_sort = function
63 | Cic.Type _ -> "Type"
64 | Cic.CProp -> "CProp"
66 type t = [ `Int of int | `String of string | `Null ]
68 let columns_of_metadata ~about metadatas =
69 let sort s = `String (pp_sort s) in
70 let source = `String about in
71 let occurrence u = `String u in
73 (fun (sort_cols, rel_cols, obj_cols) metadata ->
76 let (p, d) = columns_of_position p in
77 [source; p; d; sort s] :: sort_cols, rel_cols, obj_cols
79 let (p, d) = columns_of_position p in
80 sort_cols, [source; p; d] :: rel_cols, obj_cols
82 let (p, d) = columns_of_position p in
84 [source; occurrence o; p; d] :: obj_cols)
85 ([], [], []) metadatas
87 let columns_of_ind_metadata ind_metadata =
89 (fun (sort_cols, rel_cols, obj_cols) (uri, _, metadatas) ->
90 let (s, r, o) = columns_of_metadata ~about:uri metadatas in
91 (List.append sort_cols s, List.append rel_cols r, List.append obj_cols o))
92 ([], [], []) ind_metadata
95 let pp_columns ?(sep = "\n") (sort_cols, rel_cols, obj_cols) =
97 ([ "Sort" ] @ List.map Dbi.sdebug (sort_cols :> Dbi.sql_t list list) @
98 [ "Rel" ] @ List.map Dbi.sdebug (rel_cols :> Dbi.sql_t list list) @
99 [ "Obj" ] @ List.map Dbi.sdebug (obj_cols :> Dbi.sql_t list list))