8b74eb8b2b
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1260 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
134 lines
1.9 KiB
Plaintext
134 lines
1.9 KiB
Plaintext
=================================================================
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Logtalk - Object oriented extension to Prolog
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Release 2.23.1
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Copyright (c) 1998-2005 Paulo Moura. All Rights Reserved.
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=================================================================
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% start by loading the example:
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| ?- logtalk_load(inheritance(loader)).
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...
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% parent interface
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| ?- parent::interface.
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public/0 - public
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protected/0 - protected
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private/0 - private
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interface/0 - public
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yes
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% prototype1 extends public::parent
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| ?- prototype1::interface.
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interface/0 - public
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public/0 - public
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protected/0 - protected
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yes
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% prototype2 extends protected::parent
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| ?- prototype2::interface.
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interface/0 - public
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public/0 - protected
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protected/0 - protected
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yes
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% prototype3 extends private::parent
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| ?- prototype3::interface.
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interface/0 - public
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public/0 - private
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protected/0 - private
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yes
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% descendant1 extends public::prototype1
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| ?- descendant1::interface.
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interface/0 - public
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public/0 - public
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protected/0 - protected
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yes
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% descendant2 extends public::prototype2
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| ?- descendant2::interface.
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interface/0 - public
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public/0 - protected
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protected/0 - protected
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yes
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% descendant3 extends public::prototype3
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| ?- descendant3::interface.
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interface/0 - public
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yes
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% object (root of the inheritance graph) interface
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| ?- root::interface.
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public/0 - public
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protected/0 - protected
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private/0 - private
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interface/0 - public
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yes
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% instance1 instantiates subclass1 that specializes public::root
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| ?- instance1::interface.
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interface/0 - public
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public/0 - public
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protected/0 - protected
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yes
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% instance2 instantiates subclass2 that specializes protected::root
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| ?- instance2::interface.
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interface/0 - public
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public/0 - protected
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protected/0 - protected
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yes
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% instance3 instantiates subclass3 that specializes private::root
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| ?- instance3::interface.
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interface/0 - public
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public/0 - private
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protected/0 - private
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yes
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