Formal Languages

Languages designed to specify system. Theoretically, one can execute some specifications.

Executable specification languages include Maude and OBJ3.


Also ZedLanguage.

The theory is that the formal language allows one to prove that you have correctly implemented the specification. The problem is that a specification for a formal language is harder to get right than a normal program.

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Is BirdMerteensCalculus? (see "Functional programming with bananas, lenses, envelopes and barbed wire" and "Bananas in space") a formal language in this sense? HaskellLanguage has a strong grounding in Bird-Merteens theory -- DiegoNavarro?


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