29 lines
487 B
Plaintext
29 lines
487 B
Plaintext
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:- protocol(abstract_classp).
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:- info([
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version is 1.0,
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authors is 'Paulo Moura',
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date is 2000/7/24,
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comment is 'Default protocol for all abstract classes.']).
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:- public(metaclass/0).
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:- mode(metaclass, zero_or_one).
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:- info(metaclass/0, [
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comment is 'True if the object is a metaclass.']).
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:- public(abstract_class/0).
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:- mode(abstract_class, zero_or_one).
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:- info(metaclass/0, [
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comment is 'True if the object is an abstract class.']).
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:- end_protocol.
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