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  1. OMG Issue

SYSML21 — PortDefinition production should use OccurrenceDefinitionPrefix

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  • Key: SYSML21-647
  • Status: open  
  • Source: Model Driven Solutions ( Mr. Ed Seidewitz)
  • Summary:

    The current production for a PortDefinition in 8.2.2.12 Ports Textual Notation is

    PortDefinition =
    DefinitionPrefix 'port' 'def' Definition
    ownedRelationship += ConjugatedPortDefinitionMember
    { conjugatedPortDefinition.ownedPortConjugator.
      originalPortDefinition = this }

    Since a PortDefinition is a kind of OccurrenceDefinition, the first line of this production should use OccurrenceDefinitionPrefix, not DefinitionPrefix. Note that the production for PortUsage uses OccurrenceUsagePrefix.
  • Reported: SysML 2.0 — Sat, 6 Jun 2026 21:29 GMT
  • Updated: Sat, 6 Jun 2026 21:29 GMT