OSX portability updates

start of support for commons prolog initiative
This commit is contained in:
Vitor Santos Costa
2009-02-16 12:25:03 +00:00
parent 9c9444bece
commit a000af113b
177 changed files with 110 additions and 63460 deletions

View File

@@ -88,19 +88,19 @@ lists:append([H|T], L, [H|R]) :-
:- source.
% member(?Element, ?Set)
% is true when Set is a list, and Element occurs in it. It may be used
% to test for an element or to enumerate all the elements by backtracking.
% Indeed, it may be used to generate the Set!
% memberchk(+Element, +Set)
% means the same thing, but may only be used to test whether a known
% Element occurs in a known Set. In return for this limited use, it
% is more efficient when it is applicable.
lists:memberchk(X,[X|_]) :- !.
lists:memberchk(X,[_|L]) :-
lists:memberchk(X,L).
% memberchk(+Element, +Set)
% means the same thing, but may only be used to test whether a known
% Element occurs in a known Set. In return for this limited use, it
% is more efficient when it is applicable.
% member(?Element, ?Set)
% is true when Set is a list, and Element occurs in it. It may be used
% to test for an element or to enumerate all the elements by backtracking.
% Indeed, it may be used to generate the Set!
lists:member(X,[X|_]).
lists:member(X,[_|L]) :-
@@ -139,6 +139,10 @@ yap_hacks:cut_by(CP) :- '$$cut_by'(CP).
:- dynamic user:library_directory/1.
:- multifile user:commons_directory/1.
:- dynamic user:commons_directory/1.
%
% cleanup ensure loaded and recover some data-base space.
%
@@ -187,6 +191,8 @@ yap_hacks:cut_by(CP) :- '$$cut_by'(CP).
file_search_path(library, Dir) :-
library_directory(Dir).
file_search_path(commons, Dir) :-
commons_directory(Dir0).
file_search_path(swi, Home) :-
current_prolog_flag(home, Home).
file_search_path(yap, Home) :-