The VAS Formalism in VASE
نویسندگان
چکیده
This paper discusses the visual algebraic speciication (vas) formalism and its supporting interactive environment (vase). The vas formalism is intended for the deenition of visual syntax and semantics and is aimed at generating language speciic environments. The collection construct of vas is emphasized in that it supports the convenient speciication of language constructs involving arbitrarily many items. The vas formalism and supporting environment are discussed by use of an example in which the syntax, semantics and interaction of a toy language are speciied.
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