| 1 | |
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| 2 | :- protocol(class_hierarchyp, |
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| 3 | extends(hierarchyp)). |
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| 4 | |
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| 5 | :- info([ |
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| 6 | version is 1.0, |
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| 7 | author is 'Paulo Moura', |
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| 8 | date is 2000/7/24, |
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| 9 | comment is 'Class hierarchy protocol.']). |
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| 10 | |
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| 11 | :- public(class/1). |
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| 12 | :- mode(class(?object), zero_or_more). |
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| 13 | :- info(class/1, [ |
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| 14 | comment is 'Returns, by backtracking, all object classes.', |
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| 15 | argnames is ['Class']]). |
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| 16 | |
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| 17 | :- public(classes/1). |
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| 18 | :- mode(classes(-list), one). |
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| 19 | :- info(classes/1, [ |
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| 20 | comment is 'List of all object classes.', |
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| 21 | argnames is ['Classes']]). |
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| 22 | |
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| 23 | :- public(instance/1). |
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| 24 | :- mode(instance(?object), zero_or_more). |
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| 25 | :- info(instance/1, [ |
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| 26 | comment is 'Returns, by backtracking, all class instances.', |
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| 27 | argnames is ['Instance']]). |
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| 28 | |
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| 29 | :- public(instances/1). |
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| 30 | :- mode(instances(-list), one). |
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| 31 | :- info(instances/1, [ |
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| 32 | comment is 'List of all class instances.', |
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| 33 | argnames is ['Instances']]). |
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| 34 | |
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| 35 | :- public(subclass/1). |
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| 36 | :- mode(subclass(?object), zero_or_more). |
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| 37 | :- info(subclass/1, [ |
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| 38 | comment is 'Returns, by backtracking, all class subclasses.', |
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| 39 | argnames is ['Subclass']]). |
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| 40 | |
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| 41 | :- public(subclasses/1). |
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| 42 | :- mode(subclasses(-list), one). |
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| 43 | :- info(subclasses/1, [ |
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| 44 | comment is 'List of all class subclasses.', |
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| 45 | argnames is ['Subclasses']]). |
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| 46 | |
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| 47 | :- public(superclass/1). |
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| 48 | :- mode(superclass(?object), zero_or_more). |
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| 49 | :- info(superclass/1, [ |
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| 50 | comment is 'Returns, by backtracking, all class superclasses.', |
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| 51 | argnames is ['Superclass']]). |
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| 52 | |
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| 53 | :- public(superclasses/1). |
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| 54 | :- mode(superclasses(-list), one). |
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| 55 | :- info(superclasses/1, [ |
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| 56 | comment is 'List of all class superclasses.', |
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| 57 | argnames is ['Superclasses']]). |
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| 58 | |
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| 59 | :- public(leaf_instance/1). |
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| 60 | :- mode(leaf_instance(?object), zero_or_more). |
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| 61 | :- info(leaf_instance/1, [ |
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| 62 | comment is 'Returns, by backtracking, all class leaf instances.', |
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| 63 | argnames is ['Leaf']]). |
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| 64 | |
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| 65 | :- public(leaf_instances/1). |
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| 66 | :- mode(leaf_instances(-list), one). |
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| 67 | :- info(leaf_instances/1, [ |
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| 68 | comment is 'List of all class leaf instances.', |
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| 69 | argnames is ['Leaves']]). |
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| 70 | |
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| 71 | :- public(leaf_class/1). |
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| 72 | :- mode(leaf_class(?object), zero_or_more). |
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| 73 | :- info(leaf_class/1, [ |
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| 74 | comment is 'Returns, by backtracking, all class leaf subclasses.', |
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| 75 | argnames is ['Leaf']]). |
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| 76 | |
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| 77 | :- public(leaf_classes/1). |
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| 78 | :- mode(leaf_classes(-list), one). |
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| 79 | :- info(leaf_classes/1, [ |
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| 80 | comment is 'List of all class leaf leaf subclasses.', |
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| 81 | argnames is ['Leaves']]). |
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| 82 | |
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| 83 | :- public(descendant_instance/1). |
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| 84 | :- mode(descendant_instance(?object), zero_or_more). |
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| 85 | :- info(descendant_instance/1, [ |
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| 86 | comment is 'Returns, by backtracking, all class descendant instances.', |
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| 87 | argnames is ['Descendant']]). |
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| 88 | |
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| 89 | :- public(descendant_instances/1). |
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| 90 | :- mode(descendant_instances(-list), one). |
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| 91 | :- info(descendant_instances/1, [ |
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| 92 | comment is 'List of all class descendant instances.', |
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| 93 | argnames is ['Descendants']]). |
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| 94 | |
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| 95 | :- public(descendant_class/1). |
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| 96 | :- mode(descendant_class(?object), zero_or_more). |
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| 97 | :- info(descendant_class/1, [ |
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| 98 | comment is 'Returns, by backtracking, all class descendant subclasses.', |
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| 99 | argnames is ['Descendant']]). |
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| 100 | |
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| 101 | :- public(descendant_classes/1). |
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| 102 | :- mode(descendant_classes(-list), one). |
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| 103 | :- info(descendant_classes/1, [ |
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| 104 | comment is 'List of all class descendant subclasses.', |
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| 105 | argnames is ['Descendants']]). |
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| 106 | |
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| 107 | :- end_protocol. |
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