Abstract
Extensible programming languages such as SugarJ or Racket enable programmers to introduce customary language features as extensions of the base language. Traditionally, systems that support language extensions are either (i) agnostic to the base language or (ii) only support a single base language. In this paper, we present a framework for language extensibility that turns a non-extensible language into an extensible language featuring library-based extensible syntax, extensible static analyses, and extensible editor support. To make a language extensible, our framework only requires knowledge of the base language's grammar, the syntax for import statements (which activate extensions), and how to compile base-language programs. We have evaluated the generality of our framework by instantiating it for Java, Haskell, Prolog, JavaScript, and System Fω, and by studying existing module-system features and their support in our framework.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
