9fc2c47d53
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1908 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
608 lines
16 KiB
Plaintext
608 lines
16 KiB
Plaintext
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% Logtalk - Open source object-oriented logic programming language
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% Release 2.30.2
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%
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% configuration file for YAP Prolog 4.3.23 and later versions
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%
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% last updated: May 22, 2007
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% the following initialization is not needed to run Logtalk altough is
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% recommended; you can comment out the set_prolog_flag/2 calls if needed
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:- initialization(
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(set_prolog_flag(update_semantics, logical),
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set_prolog_flag(unknown, error),
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use_module(library(system)),
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'$lgt_hide_predicates')).
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'$lgt_hide_predicates' :-
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predicate_property(hide_predicate(_), built_in) ->
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dynamic('$lgt_before_'/5), hide_predicate('$lgt_before_'/5),
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dynamic('$lgt_after_'/5), hide_predicate('$lgt_after_'/5),
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dynamic('$lgt_current_protocol_'/3), hide_predicate('$lgt_current_protocol_'/3),
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dynamic('$lgt_current_category_'/3), hide_predicate('$lgt_current_category_'/3),
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dynamic('$lgt_current_object_'/8), hide_predicate('$lgt_current_object_'/8),
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dynamic('$lgt_implements_protocol_'/3), hide_predicate('$lgt_implements_protocol_'/3),
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dynamic('$lgt_imports_category_'/3), hide_predicate('$lgt_imports_category_'/3),
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dynamic('$lgt_instantiates_class_'/3), hide_predicate('$lgt_instantiates_class_'/3),
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dynamic('$lgt_specializes_class_'/3), hide_predicate('$lgt_specializes_class_'/3),
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dynamic('$lgt_extends_protocol_'/3), hide_predicate('$lgt_extends_protocol_'/3),
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dynamic('$lgt_extends_object_'/3), hide_predicate('$lgt_extends_object_'/3),
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dynamic('$lgt_debugging_'/1), hide_predicate('$lgt_debugging_'/1),
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dynamic('$lgt_dbg_debugging_'/0), hide_predicate('$lgt_dbg_debugging_'/0),
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dynamic('$lgt_dbg_tracing_'/0), hide_predicate('$lgt_dbg_tracing_'/0),
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dynamic('$lgt_dbg_skipping_'/0), hide_predicate('$lgt_dbg_skipping_'/0),
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dynamic('$lgt_dbg_spying_'/2), hide_predicate('$lgt_dbg_spying_'/2),
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dynamic('$lgt_dbg_spying_'/4), hide_predicate('$lgt_dbg_spying_'/4),
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dynamic('$lgt_dbg_leashing_'/1), hide_predicate('$lgt_dbg_leashing_'/1),
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dynamic('$lgt_obj_lookup_cache_'/4), hide_predicate('$lgt_obj_lookup_cache_'/4),
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dynamic('$lgt_self_lookup_cache_'/4), hide_predicate('$lgt_self_lookup_cache_'/4),
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dynamic('$lgt_super_lookup_cache_'/5), hide_predicate('$lgt_super_lookup_cache_'/5),
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dynamic('$lgt_db_lookup_cache_'/6), hide_predicate('$lgt_db_lookup_cache_'/6),
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dynamic('$lgt_static_binding_cache_'/4), hide_predicate('$lgt_static_binding_cache_'/4),
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dynamic('$lgt_pp_warnings_top_argument_'/1), hide_predicate('$lgt_pp_warnings_top_argument_'/1),
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dynamic('$lgt_pp_comp_warnings_counter_'/1), hide_predicate('$lgt_pp_comp_warnings_counter_'/1),
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dynamic('$lgt_pp_load_warnings_counter_'/1), hide_predicate('$lgt_pp_load_warnings_counter_'/1),
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dynamic('$lgt_loaded_file_'/2), hide_predicate('$lgt_loaded_file_'/2)
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;
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true.
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% ISO Prolog Standard predicates that we must define because they are
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% not built-in
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%
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% add a clause for lgt_iso_predicate/1 declaring each ISO predicate that
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% we must define; there must be at least one clause for this predicate
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% whose call should fail if we don't define any ISO predicates
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% '$lgt_iso_predicate'(?callable).
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'$lgt_iso_predicate'(_) :-
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fail.
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% predicate properties
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%
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% this predicate must return at least static, dynamic, and built_in
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% properties for an existing predicate
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% '$lgt_predicate_property'(+callable, ?predicate_property)
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'$lgt_predicate_property'(Pred, Prop) :-
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predicate_property(Pred, Prop).
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% meta-predicates
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% call_cleanup(+callable, +callble) -- built-in
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% forall(+callable, +callble) -- built-in
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forall(Generate, Test) :-
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\+ (call(Generate), \+ call(Test)).
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% retractall(+callable) -- built-in
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% call_with_args/2-9
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%
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% use these definitions only if your compiler does
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% not provide call_with_args/2-9 as built-in predicates
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% call_with_args(F, A) -- built-in
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% call_with_args(F, A1, A2) -- built-in
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% call_with_args(F, A1, A2, A3) -- built-in
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% call_with_args(F, A1, A2, A3, A4) -- built-in
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% call_with_args(F, A1, A2, A3, A4, A5) -- built-in
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% call_with_args(F, A1, A2, A3, A4, A5, A6) -- built-in
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% call_with_args(F, A1, A2, A3, A4, A5, A6, A7) -- built-in
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% call_with_args(F, A1, A2, A3, A4, A5, A6, A7, A8) -- built-in
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% Prolog built-in meta-predicates
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%
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% (excluding ISO Prolog Standard meta-predicates)
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% '$lgt_pl_meta_predicate'(?callable).
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'$lgt_pl_meta_predicate'(all(*, ::, *)).
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'$lgt_pl_meta_predicate'(call_cleanup(::)).
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'$lgt_pl_meta_predicate'(call_cleanup(::, ::)).
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'$lgt_pl_meta_predicate'(call_residue(::, *)).
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'$lgt_pl_meta_predicate'(if(::, ::, ::)).
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'$lgt_pl_meta_predicate'(on_cleanup(::)).
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'$lgt_pl_meta_predicate'(freeze(*, ::)).
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'$lgt_pl_meta_predicate'(time_out(::, *, *)).
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'$lgt_pl_meta_predicate'(when(*, ::)).
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'$lgt_pl_meta_predicate'(thread_at_exit(::)).
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'$lgt_pl_meta_predicate'(thread_create(::, *, *)).
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'$lgt_pl_meta_predicate'(thread_signal(*, ::)).
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'$lgt_pl_meta_predicate'(with_mutex(*, ::)).
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% file extension predicates
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%
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% these extensions are used by Logtalk load/compile predicates
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%
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% you may want to change the extension for Prolog files to match
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% the one expected by your Prolog compiler
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% '$lgt_file_extension'(?atom, ?atom)
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'$lgt_file_extension'(logtalk, '.lgt').
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'$lgt_file_extension'(prolog, '.pl').
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'$lgt_file_extension'(xml, '.xml').
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% default flag values
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% '$lgt_default_flag'(?atom, ?atom)
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%
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% default values for all flags
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'$lgt_default_flag'(xmldocs, on).
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'$lgt_default_flag'(xslfile, 'lgtxml.xsl').
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'$lgt_default_flag'(xmlspec, dtd).
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'$lgt_default_flag'(xmlsref, local).
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'$lgt_default_flag'(unknown, warning).
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'$lgt_default_flag'(misspelt, warning).
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'$lgt_default_flag'(singletons, warning).
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'$lgt_default_flag'(lgtredef, warning).
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'$lgt_default_flag'(plredef, silent).
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'$lgt_default_flag'(portability, silent).
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'$lgt_default_flag'(report, on).
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'$lgt_default_flag'(smart_compilation, off).
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'$lgt_default_flag'(reload, always).
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'$lgt_default_flag'(startup_message, flags(verbose)).
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'$lgt_default_flag'(underscore_vars, singletons).
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'$lgt_default_flag'(code_prefix, '').
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'$lgt_default_flag'(debug, off).
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'$lgt_default_flag'(supports_break_predicate, true).
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'$lgt_default_flag'(events, off).
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'$lgt_default_flag'(altdirs, off).
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'$lgt_default_flag'(tmpdir, 'lgt_tmp/').
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'$lgt_default_flag'(xmldir, 'xml_docs/').
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'$lgt_default_flag'(supports_encoding_dir, false).
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'$lgt_default_flag'(threads, Threads) :-
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( current_prolog_flag(system_options, threads) ->
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Threads = on
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; Threads = off
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).
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% list predicates
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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'$lgt_append'([], List, List).
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'$lgt_append'([Head| Tail], List, [Head| Tail2]) :-
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'$lgt_append'(Tail, List, Tail2).
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'$lgt_member'(Head, [Head| _]).
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'$lgt_member'(Head, [_| Tail]) :-
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'$lgt_member'(Head, Tail).
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'$lgt_member_var'(V, [H| _]) :-
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V == H.
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'$lgt_member_var'(V, [_| T]) :-
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'$lgt_member_var'(V, T).
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'$lgt_is_list'([]) :-
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!.
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'$lgt_is_list'([_| Tail]) :-
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'$lgt_is_list'(Tail).
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'$lgt_is_proper_list'(List) :-
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List == [], !.
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'$lgt_is_proper_list'([_| Tail]) :-
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nonvar(Tail),
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'$lgt_is_proper_list'(Tail).
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% file predicates
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% '$lgt_file_exists'(+atom)
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%
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% checks if a file exist in the current directory
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'$lgt_file_exists'(File) :-
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file_exists(File).
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% '$lgt_directory_exists'(+atom)
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%
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% checks if a directory exists
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'$lgt_directory_exists'(Directory) :-
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( atom_concat(Directory2, '/', Directory) ->
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true
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; Directory2 = Directory
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),
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absolute_file_name(Directory2, Path),
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file_exists(Path),
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file_property(Path, type(directory)).
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% '$lgt_current_directory'(-atom)
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%
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% gets current working directory
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'$lgt_current_directory'(Directory) :-
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getcwd(Directory).
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% '$lgt_change_directory'(+atom)
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%
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% changes current working directory
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'$lgt_change_directory'(Directory) :-
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cd(Directory).
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% '$lgt_make_directory'(+atom)
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%
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% makes a new directory; succeeds if the directory already exists
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'$lgt_make_directory'(Directory) :-
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( '$lgt_directory_exists'(Directory) ->
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true
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; make_directory(Directory)
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).
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% '$lgt_load_prolog_code'(+atom, +atom)
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%
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% compile and load a Prolog file
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'$lgt_load_prolog_code'(File, _) :-
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reconsult(File).
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% '$lgt_compare_file_mtimes'(?atom, +atom, +atom)
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%
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% compare file modification times
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'$lgt_compare_file_mtimes'(Result, File1, File2) :-
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file_property(File1, mod_time(Time1)),
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file_property(File2, mod_time(Time2)),
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compare(Result, Time1, Time2).
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% sorting predicates
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% '$lgt_keysort'(+list, -list)
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'$lgt_keysort'(List, Sorted) :-
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keysort(List, Sorted).
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% '$lgt_sort'(+list, -list)
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'$lgt_sort'(List, Sorted) :-
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sort(List, Sorted).
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% time and date predicates
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%
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% if your Prolog compiler does not provide access to the operating system
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% time and date just write dummy definitions
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% '$lgt_current_date'(?Year, ?Month, ?Day)
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'$lgt_current_date'(Year, Month, Day) :-
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datime(datime(Year, Month, Day, _, _, _)).
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% '$lgt_current_time'(?Hours, ?Mins, ?Secs)
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'$lgt_current_time'(Hours, Mins, Secs) :-
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datime(datime(_, _, _, Hours, Mins, Secs)).
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% timing predicate
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%
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% if your Prolog compiler does not provide access to a timing predicate
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% just write dummy definition
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% '$lgt_cpu_time'(-Seconds)
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'$lgt_cpu_time'(Seconds) :-
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statistics(cputime, [Miliseconds, _]),
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Seconds is Miliseconds/1000.
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% comparison predicate
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%
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% the usual compare/3 definition
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% compare(?atom, @term, @term) -- built-in
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% callable predicate
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%
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% the usual callable/1 definition
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% callable(@term) -- built-in
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% read character predicate
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%
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% read a single character echoing it and writing a newline after
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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'$lgt_read_single_char'(Char) :-
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get_char(Char).
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% pretty print a term by naming its free variables
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% (avoid instantiating variables in term by using double negation if necessary)
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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'$lgt_pretty_print_vars'(Stream, Term) :-
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\+ \+ (
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numbervars(Term, 0, _),
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write_term(Stream, Term, [numbervars(true)])).
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'$lgt_pretty_print_vars_quoted'(Stream, Term) :-
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\+ \+ (
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numbervars(Term, 0, _),
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write_term(Stream, Term, [numbervars(true), quoted(true)])).
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% getting stream current line number
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% (needed for improved compiler error messages)
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% '$lgt_stream_current_line_number'(@stream, -integer)
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'$lgt_stream_current_line_number'(Stream, Line) :-
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stream_property(Stream, position('$stream_position'(_, Last, _))),
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Line is Last + 1.
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% setting of text stream character encoding
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% (needed for processing encoding/1 directives)
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% '$lgt_set_stream_encoding'(@stream, +atom)
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'$lgt_set_stream_encoding'(_, _).
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% handling of Prolog-proprietary directives on Logtalk source files
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%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% '$lgt_ignore_pl_directive'(@callable)
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'$lgt_ignore_pl_directive'(load_foreign_files(Files,Libs,InitRoutine)) :-
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load_foreign_files(Files,Libs,InitRoutine).
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% '$lgt_rewrite_and_copy_pl_directive'(@callable, -callable)
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'$lgt_rewrite_and_copy_pl_directive'(table(PIs), table(CPIs)) :-
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writeq(table(PIs)), nl,
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'$lgt_rewrite_and_copy_pl_table_directive'(PIs, CPIs).
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'$lgt_rewrite_and_copy_pl_table_directive'([], []).
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'$lgt_rewrite_and_copy_pl_table_directive'([PI| PIs], [CPI| CPIs]) :-
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'$lgt_rewrite_and_copy_pl_table_directive'(PI, CPI),
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'$lgt_rewrite_and_copy_pl_table_directive'(PIs, CPIs).
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'$lgt_rewrite_and_copy_pl_table_directive'((PI, PIs), (CPI, CPIs)) :-
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'$lgt_rewrite_and_copy_pl_table_directive'(PI, CPI),
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'$lgt_rewrite_and_copy_pl_table_directive'(PIs, CPIs).
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'$lgt_rewrite_and_copy_pl_table_directive'(Functor/Arity, TFunctor/TArity) :-
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'$lgt_pp_object_'(_, Prefix, _, _, _, _, _, _, _, _, _),
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'$lgt_construct_predicate_functor'(Prefix, Functor, Arity, TFunctor),
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functor(Meta, Functor, Arity),
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( '$lgt_pp_meta_predicate_'(Meta) ->
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TArity is Arity + 4
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|
; TArity is Arity + 3
|
|
).
|
|
|
|
|
|
% '$lgt_rewrite_and_recompile_pl_directive'(@callable, -callable)
|
|
|
|
'$lgt_rewrite_and_recompile_pl_directive'(_, _) :-
|
|
fail.
|
|
|
|
|
|
|
|
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
|
%
|
|
% multi-threading predicates
|
|
%
|
|
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
|
|
|
|
|
% current_thread(+atom, ?nonvar) -- built-in
|
|
|
|
|
|
% thread_self(?atom) -- built-in
|
|
|
|
|
|
% thread_create(@callable, -thread_id, +list) -- built-in
|
|
|
|
|
|
% thread_join(+atom, -nonvar) -- built-in
|
|
|
|
|
|
% thread_detach(+atom) -- built-in
|
|
|
|
|
|
% thread_exit(@term) -- built-in
|
|
|
|
|
|
% thread_send_message(+atom, @callable) -- built-in
|
|
|
|
|
|
% thread_peek_message(+atom, ?callable) -- built-in
|
|
|
|
|
|
% thread_get_message(+atom, ?callable) -- built-in
|
|
|
|
|
|
% thread_get_message(?callable) -- built-in
|
|
|
|
|
|
% thread_sleep(+number) -- built-in
|
|
|
|
|
|
|
|
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
|
%
|
|
% Shortcut to the Logtalk built-in predicate logtalk_load/1
|
|
%
|
|
% defined in the config files in order to be able to comment it out in case
|
|
% of conflict with some Prolog native feature; it implies conformance with
|
|
% the ISO Prolog standard regarding the definition of the {}/1 syntax
|
|
%
|
|
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
|
|
|
{File, Files} :-
|
|
!,
|
|
logtalk_load(File),
|
|
{Files}.
|
|
{File} :-
|
|
logtalk_load(File).
|
|
|
|
|
|
|
|
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
|
%
|
|
% end!
|
|
%
|
|
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|