root/tags/lgt293/library/callable.lgt
| Revision 2, 252 bytes (checked in by pmoura, 7 years ago) | |
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| 1 | |
| 2 | :- object(callable, |
| 3 | extends(term)). |
| 4 | |
| 5 | |
| 6 | :- info([ |
| 7 | version is 1.0, |
| 8 | authors is 'Paulo Moura', |
| 9 | date is 2000/7/24, |
| 10 | comment is 'Callable term type predicates.']). |
| 11 | |
| 12 | |
| 13 | valid(Callable) :- |
| 14 | once((atom(Callable); compound(Callable))). |
| 15 | |
| 16 | |
| 17 | :- end_object. |
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