1 (* Copyright (C) 2006, 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/
26 (** @return the one step direct dependencies of an object, specified by URI
27 * (that is, the list of objects on which an given one depends) *)
30 UriManager.uri -> (UriManager.uri * MetadataTypes.position) list
32 (** @return the one step inverse dependencies of an objects, specified by URI
33 * (that is, the list of objects which depends on a given object) *)
36 UriManager.uri -> (UriManager.uri * MetadataTypes.position) list
38 (** Representation of a (lazy) dependency graph.
39 * Imperative data structure. *)
46 val expand: UriManager.uri -> t -> unit (** ignores uri not found *)
47 val collapse: UriManager.uri -> t -> unit (** ignores uri not found *)
48 val render: Format.formatter -> t -> unit
50 (** @return the transitive closure of direct_deps *)
51 val direct_deps: dbd:HMysql.dbd -> UriManager.uri -> t
53 (** @return the transitive closure of inverse_deps *)
54 val inverse_deps: dbd:HMysql.dbd -> UriManager.uri -> t