428 lines
18 KiB
Prolog
428 lines
18 KiB
Prolog
%%% -*- Mode: Prolog; -*-
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% Flags was developed at Katholieke Universiteit Leuven
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%
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% Copyright 2010
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% Katholieke Universiteit Leuven
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%
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% Contributions to this file:
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% Author: Theofrastos Mantadelis
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% Sugestions: Paulo Moura
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% Version: 1
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% Date: 19/11/2010
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% Artistic License 2.0
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%
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% Copyright (c) 2000-2006, The Perl Foundation.
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%
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% Everyone is permitted to copy and distribute verbatim copies of this
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% license document, but changing it is not allowed. Preamble
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%
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% This license establishes the terms under which a given free software
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% Package may be copied, modified, distributed, and/or
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% redistributed. The intent is that the Copyright Holder maintains some
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% artistic control over the development of that Package while still
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% keeping the Package available as open source and free software.
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%
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% You are always permitted to make arrangements wholly outside of this
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% license directly with the Copyright Holder of a given Package. If the
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% terms of this license do not permit the full use that you propose to
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% make of the Package, you should contact the Copyright Holder and seek
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% a different licensing arrangement. Definitions
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%
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% "Copyright Holder" means the individual(s) or organization(s) named in
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% the copyright notice for the entire Package.
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%
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% "Contributor" means any party that has contributed code or other
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% material to the Package, in accordance with the Copyright Holder's
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% procedures.
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%
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% "You" and "your" means any person who would like to copy, distribute,
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% or modify the Package.
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%
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% "Package" means the collection of files distributed by the Copyright
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% Holder, and derivatives of that collection and/or of those files. A
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% given Package may consist of either the Standard Version, or a
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% Modified Version.
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%
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% "Distribute" means providing a copy of the Package or making it
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% accessible to anyone else, or in the case of a company or
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% organization, to others outside of your company or organization.
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%
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% "Distributor Fee" means any fee that you charge for Distributing this
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% Package or providing support for this Package to another party. It
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% does not mean licensing fees.
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%
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% "Standard Version" refers to the Package if it has not been modified,
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% or has been modified only in ways explicitly requested by the
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% Copyright Holder.
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%
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% "Modified Version" means the Package, if it has been changed, and such
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% changes were not explicitly requested by the Copyright Holder.
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%
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% "Original License" means this Artistic License as Distributed with the
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% Standard Version of the Package, in its current version or as it may
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% be modified by The Perl Foundation in the future.
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%
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% "Source" form means the source code, documentation source, and
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% configuration files for the Package.
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%
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% "Compiled" form means the compiled bytecode, object code, binary, or
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% any other form resulting from mechanical transformation or translation
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% of the Source form.
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% Permission for Use and Modification Without Distribution
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%
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% (1) You are permitted to use the Standard Version and create and use
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% Modified Versions for any purpose without restriction, provided that
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% you do not Distribute the Modified Version.
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%
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% Permissions for Redistribution of the Standard Version
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%
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% (2) You may Distribute verbatim copies of the Source form of the
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% Standard Version of this Package in any medium without restriction,
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% either gratis or for a Distributor Fee, provided that you duplicate
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% all of the original copyright notices and associated disclaimers. At
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% your discretion, such verbatim copies may or may not include a
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% Compiled form of the Package.
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%
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% (3) You may apply any bug fixes, portability changes, and other
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% modifications made available from the Copyright Holder. The resulting
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% Package will still be considered the Standard Version, and as such
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% will be subject to the Original License.
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%
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% Distribution of Modified Versions of the Package as Source
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%
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% (4) You may Distribute your Modified Version as Source (either gratis
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% or for a Distributor Fee, and with or without a Compiled form of the
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% Modified Version) provided that you clearly document how it differs
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% from the Standard Version, including, but not limited to, documenting
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% any non-standard features, executables, or modules, and provided that
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% you do at least ONE of the following:
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%
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% (a) make the Modified Version available to the Copyright Holder of the
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% Standard Version, under the Original License, so that the Copyright
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% Holder may include your modifications in the Standard Version. (b)
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% ensure that installation of your Modified Version does not prevent the
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% user installing or running the Standard Version. In addition, the
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% modified Version must bear a name that is different from the name of
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% the Standard Version. (c) allow anyone who receives a copy of the
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% Modified Version to make the Source form of the Modified Version
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% available to others under (i) the Original License or (ii) a license
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% that permits the licensee to freely copy, modify and redistribute the
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% Modified Version using the same licensing terms that apply to the copy
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% that the licensee received, and requires that the Source form of the
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% Modified Version, and of any works derived from it, be made freely
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% available in that license fees are prohibited but Distributor Fees are
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% allowed.
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%
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% Distribution of Compiled Forms of the Standard Version or
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% Modified Versions without the Source
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%
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% (5) You may Distribute Compiled forms of the Standard Version without
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% the Source, provided that you include complete instructions on how to
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% get the Source of the Standard Version. Such instructions must be
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% valid at the time of your distribution. If these instructions, at any
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% time while you are carrying out such distribution, become invalid, you
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% must provide new instructions on demand or cease further
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% distribution. If you provide valid instructions or cease distribution
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% within thirty days after you become aware that the instructions are
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% invalid, then you do not forfeit any of your rights under this
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% license.
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%
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% (6) You may Distribute a Modified Version in Compiled form without the
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% Source, provided that you comply with Section 4 with respect to the
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% Source of the Modified Version.
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%
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% Aggregating or Linking the Package
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%
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% (7) You may aggregate the Package (either the Standard Version or
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% Modified Version) with other packages and Distribute the resulting
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% aggregation provided that you do not charge a licensing fee for the
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% Package. Distributor Fees are permitted, and licensing fees for other
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% components in the aggregation are permitted. The terms of this license
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% apply to the use and Distribution of the Standard or Modified Versions
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% as included in the aggregation.
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%
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% (8) You are permitted to link Modified and Standard Versions with
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% other works, to embed the Package in a larger work of your own, or to
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% build stand-alone binary or bytecode versions of applications that
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% include the Package, and Distribute the result without restriction,
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% provided the result does not expose a direct interface to the Package.
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%
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% Items That are Not Considered Part of a Modified Version
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%
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% (9) Works (including, but not limited to, modules and scripts) that
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% merely extend or make use of the Package, do not, by themselves, cause
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% the Package to be a Modified Version. In addition, such works are not
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% considered parts of the Package itself, and are not subject to the
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% terms of this license.
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%
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% General Provisions
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%
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% (10) Any use, modification, and distribution of the Standard or
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% Modified Versions is governed by this Artistic License. By using,
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% modifying or distributing the Package, you accept this license. Do not
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% use, modify, or distribute the Package, if you do not accept this
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% license.
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%
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% (11) If your Modified Version has been derived from a Modified Version
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% made by someone other than you, you are nevertheless required to
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% ensure that your Modified Version complies with the requirements of
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% this license.
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%
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% (12) This license does not grant you the right to use any trademark,
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% service mark, tradename, or logo of the Copyright Holder.
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%
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% (13) This license includes the non-exclusive, worldwide,
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% free-of-charge patent license to make, have made, use, offer to sell,
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% sell, import and otherwise transfer the Package with respect to any
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% patent claims licensable by the Copyright Holder that are necessarily
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% infringed by the Package. If you institute patent litigation
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% (including a cross-claim or counterclaim) against any party alleging
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% that the Package constitutes direct or contributory patent
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% infringement, then this Artistic License to you shall terminate on the
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% date that such litigation is filed.
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%
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% (14) Disclaimer of Warranty: THE PACKAGE IS PROVIDED BY THE COPYRIGHT
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% HOLDER AND CONTRIBUTORS "AS IS' AND WITHOUT ANY EXPRESS OR IMPLIED
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% WARRANTIES. THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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% PARTICULAR PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED TO THE EXTENT
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% PERMITTED BY YOUR LOCAL LAW. UNLESS REQUIRED BY LAW, NO COPYRIGHT
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% HOLDER OR CONTRIBUTOR WILL BE LIABLE FOR ANY DIRECT, INDIRECT,
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% INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING IN ANY WAY OUT OF THE USE
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% OF THE PACKAGE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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:- module(block_diagram, [make_diagram/2, make_diagram/5]).
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/* ---------------------------------------------------------------------- *\
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|* Missing stuff: a parameter that bounds the module connection depth *|
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|* and a parameter that diseables/limits the text over edges *|
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\* ---------------------------------------------------------------------- */
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:- style_check(all).
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:- yap_flag(unknown, error).
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:- use_module(library(charsio), [term_to_atom/2]).
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:- use_module(library(lists), [memberchk/2, member/2, append/3]).
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:- use_module(library(system), [working_directory/2]).
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:- dynamic([seen_module/1, parameter/1]).
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parameter(texts((+inf))).
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parameter(depth((+inf))).
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parameter(default_ext('.dot')).
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make_diagram(InputFile, OutputFile):-
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tell(OutputFile),
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write('digraph G {\nrankdir=BT'), nl,
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extract_name_file(InputFile, Name, File),
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nb_setval(depth, 0),
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read_module_file(File, Name),
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write_explicit,
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write('}'), nl,
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told.
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make_diagram(InputFile, OutputFile, Texts, Depth, Ext):-
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integer(Texts),
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integer(Depth),
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retractall(parameter(_)),
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assertz(parameter(texts(Texts))),
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assertz(parameter(depth(Depth))),
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assertz(parameter(default_ext(Ext))),
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make_diagram(InputFile, OutputFile),
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retractall(parameter(_)),
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assertz(parameter(texts((+inf)))),
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assertz(parameter(depth((+inf)))),
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assertz(parameter(default_ext('.yap'))).
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path_seperator('\\'):-
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yap_flag(windows, true), !.
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path_seperator('/').
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split_path_file(PathFile, Path, File):-
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path_seperator(PathSeperator),
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atom_concat(Path, File, PathFile),
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name(PathSeperator, [PathSeperatorName]),
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name(File, FileName),
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\+ memberchk(PathSeperatorName, FileName),
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!.
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split_file_ext(FileExt, File, Ext):-
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atom_concat(File, Ext, FileExt),
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atom_concat('.', _, Ext),
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name('.', [DotName]),
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name(Ext, ExtName),
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findall(A, (member(A, ExtName), A = DotName), L),
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length(L, 1), !.
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parse_module_directive(':-'(module(Name)), _):-
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seen_module(node(Name)), !.
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parse_module_directive(':-'(module(Name, _Exported)), _):-
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seen_module(node(Name)), !.
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parse_module_directive(':-'(module(Name, Exported)), Shape):-
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!, \+ seen_module(node(Name)),
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assertz(seen_module(node(Name))),
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list_to_message(Exported, ExportedMessage),
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atom_concat([Name, ' [shape=', Shape,',label="', Name, '\\n', ExportedMessage, '"]'], NodeDefinition),
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write(NodeDefinition), nl.
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parse_module_directive(':-'(module(Name)), Shape):-
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\+ seen_module(node(Name)),
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assertz(seen_module(node(Name))),
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atom_concat([Name, ' [shape=', Shape,',label="', Name, '"]'], NodeDefinition),
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write(NodeDefinition), nl.
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extract_name_file(PathFile, Name, FinalFile):-
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split_path_file(PathFile, Path, FileName), Path \== '', !,
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extract_name_file(FileName, Name, File),
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atom_concat(Path, File, FinalFile).
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extract_name_file(File, Name, File):-
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split_file_ext(File, Name, _), !.
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extract_name_file(Name, Name, File):-
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parameter(default_ext(Ext)),
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atom_concat(Name, Ext, File).
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read_use_module_directive(':-'(ensure_loaded(library(Name))), Name, library(Name), []):- !.
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read_use_module_directive(':-'(ensure_loaded(Path)), Name, FinalFile, []):-
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extract_name_file(Path, Name, FinalFile), !.
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read_use_module_directive(':-'(use_module(library(Name))), Name, library(Name), []):- !.
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read_use_module_directive(':-'(use_module(Path)), Name, FinalFile, []):-
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extract_name_file(Path, Name, FinalFile), !.
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read_use_module_directive(':-'(use_module(library(Name), Import)), Name, library(Name), Import):- !.
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read_use_module_directive(':-'(use_module(Path, Import)), Name, FinalFile, Import):-
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extract_name_file(Path, Name, FinalFile), !.
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read_use_module_directive(':-'(use_module(Name, Path, Import)), Name, FinalFile, Import):-
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nonvar(Path),
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extract_name_file(Path, _, FinalFile), !.
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read_use_module_directive(':-'(use_module(Name, Path, Import)), Name, FinalFile, Import):-
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var(Path),
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extract_name_file(Name, _, FinalFile), !.
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parse_use_module_directive(Module, Directive):-
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read_use_module_directive(Directive, Name, File, Imported),
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parse_use_module_directive(Module, Name, File, Imported).
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parse_use_module_directive(Module, Name, _File, _Imported):-
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seen_module(edge(Module, Name)), !.
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parse_use_module_directive(Module, Name, File, Imported):-
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\+ seen_module(edge(Module, Name)),
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assertz(seen_module(edge(Module, Name))),
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read_module_file(File, Name),
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list_to_message(Imported, ImportedMessage),
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atom_concat([Module, ' -> ', Name, ' [label="', ImportedMessage, '"]'], NodeConnection),
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write(NodeConnection), nl.
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list_to_message(List, Message):-
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length(List, Len),
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parameter(texts(TextCnt)),
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(Len > TextCnt + 1 ->
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append(FirstCnt, _, List),
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length(FirstCnt, TextCnt),
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append(FirstCnt, ['...'], First)
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;
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First = List
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),
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list_to_message(First, '', Message).
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list_to_message([], Message, Message).
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list_to_message([H|T], '', FinalMessage):-
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term_to_atom(H, HAtom), !,
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list_to_message(T, HAtom, FinalMessage).
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list_to_message([H|T], AccMessage, FinalMessage):-
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term_to_atom(H, HAtom),
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atom_concat([AccMessage, '\\n', HAtom], NewMessage),
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list_to_message(T, NewMessage, FinalMessage).
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read_module_file(library(Module), Module):-
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!, parse_module_directive(':-'(module(Module, [])), component).
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read_module_file(File, Module):-
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parameter(depth(MaxDepth)),
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nb_getval(depth, Depth),
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MaxDepth > Depth,
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split_path_file(File, Path, FileName),
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catch((working_directory(CurDir,Path), open(FileName, read, S)), _, (parse_module_directive(':-'(module(Module, [])), box3d), fail)),
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NDepth is Depth + 1,
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nb_setval(depth, NDepth),
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repeat,
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catch(read(S, Next),_,fail),
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process(Module, Next),
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nb_setval(depth, Depth),
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close(S), working_directory(_,CurDir), !.
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read_module_file(_, _).
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process(_, end_of_file):-!.
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process(_, Term):-
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parse_module_directive(Term, box), !, fail.
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process(Module, Term):-
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parse_use_module_directive(Module, Term), !, fail.
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process(Module, Term):-
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find_explicit_qualification(Module, Term), fail.
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find_explicit_qualification(OwnerModule, ':-'(Module:Goal)):-
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!, explicit_qualification(OwnerModule, Module, Goal).
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find_explicit_qualification(OwnerModule, ':-'(_Head, Body)):-
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find_explicit_qualification(OwnerModule, Body).
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find_explicit_qualification(OwnerModule, (Module:Goal, RestBody)):-
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!, explicit_qualification(OwnerModule, Module, Goal),
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find_explicit_qualification(OwnerModule, RestBody).
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find_explicit_qualification(OwnerModule, (_Goal, RestBody)):-
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!, find_explicit_qualification(OwnerModule, RestBody).
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find_explicit_qualification(OwnerModule, Module:Goal):-
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!, explicit_qualification(OwnerModule, Module, Goal).
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find_explicit_qualification(_OwnerModule, _Goal).
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explicit_qualification(InModule, ToModule, Goal):-
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nonvar(Goal), nonvar(ToModule), !,
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functor(Goal, FunctorName, Arity),
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\+ seen_module(explicit(InModule, ToModule, FunctorName/Arity)),
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assertz(seen_module(explicit(InModule, ToModule, FunctorName/Arity))).
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explicit_qualification(InModule, ToModule, Goal):-
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var(Goal), nonvar(ToModule), !,
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\+ seen_module(explicit(InModule, ToModule, 'DYNAMIC')),
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assertz(seen_module(explicit(InModule, ToModule, 'DYNAMIC'))).
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explicit_qualification(InModule, ToModule, Goal):-
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nonvar(Goal), var(ToModule), !,
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functor(Goal, FunctorName, Arity),
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\+ seen_module(explicit(InModule, 'DYNAMIC', FunctorName/Arity)),
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assertz(seen_module(explicit(InModule, 'DYNAMIC', FunctorName/Arity))).
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explicit_qualification(InModule, ToModule, Goal):-
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var(Goal), var(ToModule),
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\+ seen_module(explicit(InModule, 'DYNAMIC', 'DYNAMIC')),
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assertz(seen_module(explicit(InModule, 'DYNAMIC', 'DYNAMIC'))).
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write_explicit:-
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seen_module(explicit(InModule, ToModule, _Goal)),
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\+ seen_module(generate_explicit(InModule, ToModule)),
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assertz(seen_module(generate_explicit(InModule, ToModule))),
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all(Goal, seen_module(explicit(InModule, ToModule, Goal)), Goals),
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list_to_message(Goals, Explicit),
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atom_concat([InModule, ' -> ', ToModule, ' [label="', Explicit, '",style=dashed]'], NodeConnection),
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write(NodeConnection), nl, fail.
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write_explicit.
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/*
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functor(Goal, FunctorName, Arity),
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term_to_atom(FunctorName/Arity, Imported),
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atom_concat([InModule, ' -> ', ToModule, ' [label="', Imported, '",style=dashed]'], NodeConnection),
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write(NodeConnection), nl.
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atom_concat([InModule, ' -> ', ToModule, ' [label="DYNAMIC",style=dashed]'], NodeConnection),
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write(NodeConnection), nl.
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functor(Goal, FunctorName, Arity),
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term_to_atom(FunctorName/Arity, Imported),
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atom_concat([InModule, ' -> DYNAMIC [label="', Imported, '",style=dashed]'], NodeConnection),
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write(NodeConnection), nl.
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atom_concat([InModule, ' -> DYNAMIC [label="DYNAMIC",style=dashed]'], NodeConnection),
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write(NodeConnection), nl.
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*/
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