syster-base 0.3.4-alpha

Core library for SysML v2 and KerML parsing, AST, and semantic analysis
Documentation 
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standard library package Metadata {
doc
/*
 * This package defines the base types for metadata definitions and related 
 * metadata annotations in the SysML language.
 */

	private import Metaobjects::Metaobject;
	private import Metaobjects::metaobjects;
	private import Items::Item;
	private import Items::items;
	
	abstract metadata def MetadataItem :> Metaobject, Item {
		doc
		/*
		 * MetadataItem is the most general class of Items that represent Metaobjects. 
		 * MetadataItem is the base type of all MetadataDefinitions.
		 */
		 
		 ref self : MetadataItem redefines Metaobject::self, Item::self;
	}
	
	abstract item metadataItems : MetadataItem[0..*] :> metaobjects, items {
		doc
		/*
		 * metadataItems is the base feature of all MetadataUsages.
		 * 
		 * Note: It is not itself a MetadataUsage, because it is not being used as an
		 * AnnotatingElement here.
		 */
	}
}