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											2002-07-31 23:34:42 +00:00
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							|  |  |  | 	<title>create_protocol/3</title> | 
					
						
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							|  |  |  | <h2><code><a class="back" title="Return to index" href="../index.html#create_protocol3">create_protocol/3</a></code></h2> | 
					
						
							|  |  |  | <hr /> | 
					
						
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							|  |  |  | <h4>Description</h4> | 
					
						
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							|  |  |  | <blockquote> | 
					
						
							|  |  |  | <pre> | 
					
						
							|  |  |  | create_protocol(Identifier, Relations, Directives) | 
					
						
							|  |  |  | </pre> | 
					
						
							|  |  |  | <p> | 
					
						
							|  |  |  | 	Creates a new, dynamic, protocol. | 
					
						
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							|  |  |  | </blockquote> | 
					
						
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							|  |  |  | <h4>Template and modes</h4> | 
					
						
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							|  |  |  | <blockquote> | 
					
						
							|  |  |  | <pre> | 
					
						
							|  |  |  | create_protocol(+protocol_identifier, +list, +list) | 
					
						
							|  |  |  | </pre> | 
					
						
							|  |  |  | </blockquote> | 
					
						
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										 |  |  | <h4>Errors</h4> | 
					
						
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							|  |  |  | <blockquote> | 
					
						
							|  |  |  | 	<dl> | 
					
						
							|  |  |  | 		<dt>Identifier is a variable:</dt> | 
					
						
							|  |  |  | 			<dd><code>instantiation_error</code></dd> | 
					
						
							|  |  |  | 		<dt>Identifier is not a valid protocol identifier:</dt> | 
					
						
							|  |  |  | 			<dd><code>type_error(protocol_identifier, Identifier)</code></dd> | 
					
						
							|  |  |  | 		<dt>Identifier is already in use:</dt> | 
					
						
							|  |  |  | 			<dd><code>permission_error(replace, category, Identifier)</code></dd> | 
					
						
							|  |  |  | 			<dd><code>permission_error(replace, object, Identifier)</code></dd> | 
					
						
							|  |  |  | 			<dd><code>permission_error(replace, protocol, Identifier)</code></dd> | 
					
						
							|  |  |  | 		<dt>Relations is not a list:</dt> | 
					
						
							|  |  |  | 			<dd><code>type_error(list, Relations)</code></dd> | 
					
						
							|  |  |  | 		<dt>Directives is not a list:</dt> | 
					
						
							|  |  |  | 			<dd><code>type_error(list, Directives)</code></dd> | 
					
						
							|  |  |  | 	</dl> | 
					
						
							|  |  |  | </blockquote> | 
					
						
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							|  |  |  | <h4>Examples</h4> | 
					
						
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							|  |  |  | <blockquote> | 
					
						
							|  |  |  | <pre> | 
					
						
							|  |  |  | | ?- create_protocol(foo, [extends(bar)], [public(foo/1)]). | 
					
						
							|  |  |  | </pre> | 
					
						
							|  |  |  | </blockquote> | 
					
						
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							|  |  |  | <p class="center"> | 
					
						
							|  |  |  | <strong><a href="create_object4.html">Previous</a> | <a href="abolish_category1.html">Next</a> | <a href="../index.html">Table of Contents</a> | <a href="../../bibliography.html">Bibliography</a> | <a href="../../glossary.html">Glossary</a></strong> | 
					
						
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							|  |  |  | <p class="center"> | 
					
						
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											2002-08-26 16:45:50 +00:00
										 |  |  | Last updated on: August 6, 2002 | 
					
						
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											2001-06-06 20:07:01 +00:00
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