Multi Level Language Architectures

reuse, integrity, adaptablity

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• DSMLs can lead to increased productivity and improved quality in the software development process.

• GPMLs are less restrictive and more flexible, but may require more expertise to use effectively.

• DSMLs (Domain Specific Modeling Languages) are designed for specific domains or application areas.

• GPMLs (General Purpose Modeling Languages) are not specific to any particular domain or application area.

• They provide a higher-level, domain-specific representation of a system or software.

• GPMLs are more general and can be used to model a wide range of systems or software.

1. Lack of Expressiveness

• no clear distinction between instantiation or specialisation

• Every (meta) class is an object (has

  state).

• Instantiation may be deferred to lower

  levels.

1. Distinction of Language and Model (many compoentsn in a system, hard to distingueish on a general level)

3: Fundamental Design Conflicts

DSML