Implementation of domain specific languages with extension of open-source compilers

Implementacija domensko specifičnih jezikov ni enostavno opravilo. To je eden glavnih razlogov, da do sedaj niso bili deležni večje pozornosti. Dostopnost izvorne kode prevajalnikov, v kolikor je dobro organizirana in jasna, predstavlja za načrtovalce jezika eno izmed možnosti integracije lastnih domensko specifičnih jezikov v splošno namenski jezik. Namen tega dela je predstaviti implementacijo domensko specifičnih jezikov s pomočjo dostopnih odprtokodnih prevajalnikov, oceniti potreben trud ter ga primerjati z ostalimi znanimi implementacijskimi pristopi. Razširitev je predstavljena na konkretnem primeru Mono C# prevajalnika in domensko specifičnega jezika Feature Definition Language.Domain specific language implementation is in general not an easy task. This is the main reason that kept it from getting more attention and reaching the expectations of domain specific language researchers. The implementation of a domain specific language can be demanding, but also very rewarding. Once the hard work has been done, we can profit a lot from the effort invested. The purpose of this work is to introduce the construction of domain specific languages through the extension of open compilers. Their source code - available, well organized and clear - gives language designers a possibility to incorporate domain specific constructs into generalpurpose languages by extending their compilers. In this work, the extension of the Mono C# compiler with the domain specific Feature Definition Language is presented