A bridge from structured analysis (SA/RT) to specification anddescription language (SDL)

摘要

A new method for transformation from SA/RT to SDL has beendeveloped. The method consists of a hybrid modelling language, servingas a bridge between the two expression techniques, together with a setof transformation rules and guidelines. This paper shows how SA/RT canserve as a front-end extension to SDL and that a rule basedtransformation is both feasible and practical