Domain specific language in the field of taxes calculation

Abstract

This article represents an analysis of the implementation of a Domain Specific Language in Taxes Calculation. Analyzing the both technical and non-technical subjects, the article has the goal to describe in depth, stepby-step the process of the implementation of the DSL, as well as pointing the priorities and rules. Pointing out the necessities and the branches that should be contained in the language, there were listed the basic features of the DSL, as well as written the basic semantics rules and lexicon of the grammar for the DSL. With the help of ANTLR tool, it was elaborated the parse tree that thoroughly shows all the configuration of the DSL. The new DSL for taxes calculation has the aim of assuring an easy approach, a new vision and methods of utilization of a language.