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/
34 | Eq i -> sprintf "= %d" i
35 | Ge i -> sprintf ">= %d" i
36 | Gt i -> sprintf "> %d" i
37 | Le i -> sprintf "<= %d" i
38 | Lt i -> sprintf "< %d" i
40 let pp_position = function
41 | `MainConclusion (Some d) -> sprintf "MainConclusion(%s)" (pp_relation d)
42 | `MainConclusion None -> sprintf "MainConclusion"
43 | `MainHypothesis (Some d) -> sprintf "MainHypothesis(%s)" (pp_relation d)
44 | `MainHypothesis None -> "MainHypothesis"
45 | `InConclusion -> "InConclusion"
46 | `InHypothesis -> "InHypothesis"
49 let pp_position_tag = function
50 | `MainConclusion _ -> mainconcl_pos
51 | `MainHypothesis _ -> mainhyp_pos
52 | `InConclusion -> inconcl_pos
53 | `InHypothesis -> inhyp_pos
54 | `InBody -> inbody_pos
56 let columns_of_position pos =
58 | `MainConclusion (Some (Eq d)) -> `String mainconcl_pos, `Int d
59 | `MainConclusion None -> `String mainconcl_pos, `Null
60 | `MainHypothesis (Some (Eq d)) -> `String mainhyp_pos, `Int d
61 | `MainHypothesis None -> `String mainhyp_pos, `Null
62 | `InConclusion -> `String inconcl_pos, `Null
63 | `InHypothesis -> `String inhyp_pos, `Null
64 | `InBody -> `String inbody_pos, `Null
68 let metadata_ns = "http://www.cs.unibo.it/helm/schemas/schema-helm"
69 let uri_of_pos pos = String.concat "#" [metadata_ns; pp_position pos]
72 type t = [ `Int of int | `String of string | `Null ]
74 let columns_of_metadata_aux ~about metadata =
75 let sort s = `String (CicPp.ppsort s) in
76 let source = `String (UriManager.string_of_uri about) in
77 let occurrence u = `String (UriManager.string_of_uri u) in
79 (fun (sort_cols, rel_cols, obj_cols) metadata ->
82 let (p, d) = columns_of_position (p :> position) in
83 [source; p; d; sort s] :: sort_cols, rel_cols, obj_cols
85 let (p, d) = columns_of_position (p :> position) in
86 sort_cols, [source; p; d] :: rel_cols, obj_cols
88 let (p, d) = columns_of_position p in
90 [source; occurrence o; p; d] :: obj_cols)
93 let columns_of_metadata metadata =
95 (fun (sort_cols, rel_cols, obj_cols) (uri, _, metadata) ->
96 let (s, r, o) = columns_of_metadata_aux ~about:uri metadata in
97 (List.append sort_cols s, List.append rel_cols r, List.append obj_cols o))
103 sprintf "Sort %s; [%s]"
104 (CicPp.ppsort sort) (String.concat ";" (List.map pp_position p))
105 | `Rel p -> sprintf "Rel [%s]" (String.concat ";" (List.map pp_position p))
106 | `Obj (uri, p) -> sprintf "Obj %s; [%s]"
107 (UriManager.string_of_uri uri) (String.concat ";" (List.map pp_position p))
110 let pp_columns ?(sep = "\n") (sort_cols, rel_cols, obj_cols) =
112 ([ "Sort" ] @ List.map Dbi.sdebug (sort_cols :> Dbi.sql_t list list) @
113 [ "Rel" ] @ List.map Dbi.sdebug (rel_cols :> Dbi.sql_t list list) @
114 [ "Obj" ] @ List.map Dbi.sdebug (obj_cols :> Dbi.sql_t list list))