81 lines
1.5 KiB
Plaintext
81 lines
1.5 KiB
Plaintext
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:- object(forms).
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:- info([
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version is 1.0,
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date is 2005/5/8,
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author is 'Example by LPA; adapted to Logtalk by Paulo Moura.',
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comment is 'General attributes & methods for all forms.']).
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:- public(print/0).
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:- info(print/0, [
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comment is 'Print the complete timetable from the pupil viewpoint.']).
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print :-
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nl, write('FORM TIMETABLE...'), nl, nl,
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forall(extends_object(Form, form), Form::print), nl.
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:- end_object.
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:- object(form).
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:- info([
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version is 1.0,
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date is 2005/5/8,
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author is 'Example by LPA; adapted to Logtalk by Paulo Moura.',
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comment is 'General attributes & methods for all forms.']).
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:- public(print/0).
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:- info(print/0, [
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comment is 'Print the complete timetable from the pupil viewpoint.']).
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:- public(print_period/1).
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:- info(print_period/1, [
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comment is 'Print the pupil timetable for a specific period.',
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argnames is ['Period']]).
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print :-
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self(Self),
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write('FORM: '), write(Self), nl,
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forall(extends_object(Period, period), Period::print_form(Self)), nl.
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print_period(Period) :-
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self(Self),
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timetable::filled_entry(Self, Period, Teacher, Subject),
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!,
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write(Self), write(': '),
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write(Teacher), write(' teaches '),
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write(Subject), nl.
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print_period(_) :-
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self(Self),
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write(Self), write(': '), nl.
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:- end_object.
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:- object(first_year,
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extends(form)).
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:- end_object.
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:- object(second_year,
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extends(form)).
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:- end_object.
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:- object(third_year,
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extends(form)).
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:- end_object.
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:- object(fourth_year,
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extends(form)).
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:- end_object.
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