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			106 lines
		
	
	
		
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			106 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| =================================================================
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| Logtalk - Object oriented extension to Prolog
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| Release 2.14.1
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| 
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| Copyright (c) 1998-2002 Paulo Moura.  All Rights Reserved.
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| =================================================================
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| 
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| This folder contains several examples of Logtalk programs. Most of 
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| these examples need objects, protocols, and categories that are
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| defined in the Logtalk standard library or in other examples, so 
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| you should load them first (see the NOTES file inside the library 
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| folder and inside each example folder).
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| 
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| Some examples may redefine objects already loaded from other examples.
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| You may want to restart Logtalk after trying each example.
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| 
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| Some of the examples code have been adopted from public available 
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| Prolog code and from known Prolog text books and are copyrighted by 
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| the respective authors.
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| 
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| These are programming examples, meaning that you should study the 
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| source files to fully understand them.
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| 
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| All examples are formatted using four spaces tabs.
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| 
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| 
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| Here is a short description of each included example:
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| 
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| birds
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| 	bird identification expert system
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| 	example adopted from the Adventure in Prolog Amzi! book
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| 
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| bricks
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| 	example of representation and handling of relations using events
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| 
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| classvars
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| 	example of implementation of class variables (as found in Smalltalk)
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| 
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| dynpred
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| 	example of using some of the built-in database handling methods
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| 
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| errors
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| 	example showing the Logtalk compiler warning and error reporting
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| 
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| inheritance
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| 	examples of public, protected and private inheritance with both 
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| 	prototypes and classes/instances
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| 
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| instmethods
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| 	example of instance defined methods
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| 
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| lo
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| 	examples adopted from the Francis G. McCabe L&O system
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| 
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| lpa
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| 	examples adopted from the LPA Prolog++ system
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| 
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| metapredicates
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| 	example of using metapredicates in Logtalk objects
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| 
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| mi
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| 	multi-inheritance examples
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| 
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| miscellaneous
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| 	unsorted examples
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| 
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| parametric
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| 	simple example of parametric objects
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| 
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| poem
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| 	examples adopted from the Ben Staveley-Taylor POEM system
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| 
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| points
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| 	example adopted from SICStus Objects documentation
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| 
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| polygons
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| 	example of representation and handling of relations using events
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| 
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| profiling
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| 	examples of using of events and monitors to implement profilers
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| 
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| reflection
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| 	example of a simple class-based reflective system
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| 
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| relations
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| 	objects implementing predicates for dealing with relations and 
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| 	constrained relations between objects
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| 
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| roots
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| 	objects, protocols and categories needed by most of the other examples
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| 
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| searching
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| 	state-space searching framework
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| 	example adopted from Ivan Bratko's "Prolog Programming for Artificial 
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| 	Intelligence" book
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| 
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| sicstus
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| 	examples adopted from SICStus Objects documentation
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| 
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| symdiff
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| 	example of using parametric objects to implement symbolic expression 
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| 	differentiation and simplification
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| 
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| viewpoints
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| 	example on how to implement property and value sharing with prototypes
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