b25690af56
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1071 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
108 lines
1.7 KiB
Plaintext
108 lines
1.7 KiB
Plaintext
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:- object(system,
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implements(systemp)).
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:- info([
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version is 1.0,
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author is 'Paulo Moura',
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date is 2004/6/5,
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comment is 'Operating system interface for Bin Prolog.']).
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make_directory(Directory) :-
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{atom_concat('mkdir ', Directory, Command), unix(Command)}.
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delete_directory(Directory) :-
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{atom_concat('rmdir ', Directory, Command), unix(Command)}.
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change_directory(Directory) :-
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{cd(Directory)}.
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working_directory(Directory) :-
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{pwd(Chars), atom_chars(Directory, Chars)}.
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directory_exists(Directory) :-
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{fail}.
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directory_files(Directory, Files) :-
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{fail}.
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absolute_file_name(File) :-
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{fail}.
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absolute_file_name(File, Full) :-
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{fail}.
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file_exists(File) :-
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{exists_file(File)}.
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file_modification_time(File, Time) :-
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{fail}.
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file_size(File, Size) :-
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{file_size(File, Size)}.
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file_type(File, Type) :-
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{fail}.
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file_permission(File, read) :-
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{unix_access(File, 4)}.
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file_permission(File, write) :-
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{unix_access(File, 2)}.
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file_permission(File, execute) :-
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{unix_access(File, 1)}.
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delete_file(File) :-
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{atom_concat('rm ', File, Command), unix(Command)}.
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rename_file(Old, New) :-
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{atom_concat('mv ', Old, Temp), atom_concat(' ', New, Command), unix(Command)}.
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symbolic_link(File, Target) :-
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{fail}.
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environment_variable(Variable, Value) :-
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{unix_getenv(Variable, Value)}.
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set_environment_variable(Variable, Value) :-
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{fail}.
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date_time(Year, Month, Day, Hours, Mins, Secs, Milisecs) :-
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{fail}.
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convert_time(Time, Year, Month, Day, Hours, Mins, Secs, Milisecs) :-
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{fail}.
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cpu_time(Time) :-
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{ctime(Miliseconds), Time is Miliseconds/1000}.
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host_name(Name) :-
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{hostname(Name)}.
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:- end_object.
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