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git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1712 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
29 lines
695 B
Plaintext
29 lines
695 B
Plaintext
=================================================================
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Logtalk - Object oriented extension to Prolog
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Release 2.28.2
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Copyright (c) 1998-2006 Paulo Moura. All Rights Reserved.
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=================================================================
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This directory contains two versions, one prototype-based and the
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other one class-based, of a very simple geometric shapes hierarchy.
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The aim of this example is to compare the pros and cons of using
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either prototypes or classes for defining object hierarchies.
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ph
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prototype-based version
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ch
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class-based version
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Both versions define the following hierarchy of objects:
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shape
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polygon
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regular_polygon
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square
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q1
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q2
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