Extending Record Types

  • Eric W. Nikitin


Type extension provides us with another way to “layer” modules. Type extension allows the programmer to extend an existing record type by adding new fields. In Oberon, the “new” extended type is still compatible with the “old” base type.


Base Type Actual Type Procedure Call Point Type Record Type 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Springer-Verlag New York, Inc. 1998

Authors and Affiliations

  • Eric W. Nikitin
    • 1
  1. 1.Bell & Howell Publication Systems CompanyRichfieldUSA

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