Daniel@0: /* Part of DML (Digital Music Laboratory)
Daniel@0: 	Copyright 2014-2015 Samer Abdallah, University of London
Daniel@0: 	 
Daniel@0: 	This program is free software; you can redistribute it and/or
Daniel@0: 	modify it under the terms of the GNU General Public License
Daniel@0: 	as published by the Free Software Foundation; either version 2
Daniel@0: 	of the License, or (at your option) any later version.
Daniel@0: 
Daniel@0: 	This program is distributed in the hope that it will be useful,
Daniel@0: 	but WITHOUT ANY WARRANTY; without even the implied warranty of
Daniel@0: 	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Daniel@0: 	GNU General Public License for more details.
Daniel@0: 
Daniel@0: 	You should have received a copy of the GNU General Public
Daniel@0: 	License along with this library; if not, write to the Free Software
Daniel@0: 	Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
Daniel@0: */
Daniel@0: 
Daniel@0: :- module(dictutils, 
Daniel@0:       [  print_dict/1
Daniel@0:       ,  print_dict/2
Daniel@0:       ,  print_dict/3
Daniel@0:       ,  tag/2
Daniel@0:       ]).
Daniel@0: 
Daniel@0: :- use_module(library(lambda)).
Daniel@0: 
Daniel@0: print_dict(Dict) :- print_dict(Dict,[]).
Daniel@0: print_dict(Dict,Opts) :- print_dict(current_output,Dict,Opts).
Daniel@0: print_dict(Str,Dict,Opts) :-
Daniel@0:    option(exclude(Exc),Opts,\_^fail),
Daniel@0:    option(include(Inc),Opts,\_^true),
Daniel@0:    findall(F:V, (get_dict(F,Dict,V),call(Inc,F:V), \+call(Exc,F:V)), Pairs),
Daniel@0:    aggregate_all(max(FL),(member(F:_,Pairs),atom_length(F,FL)),Max),
Daniel@0:    forall( member(F:V,Pairs), format(Str,"~t~2+~t~w~*+: ~p\n",[F,Max,V])).
Daniel@0: 
Daniel@0: tag(Tag,Dict) :- is_dict(Dict,Tag).