Abstract
Current programming languages and techniques realize many features which allow their users to extend these languages on a semantic basis: classes, functions, interfaces, aspects and other entities can be defined. However, there is a lack of modern programming languages which are both semantically and syntactically extensible from within the language itself, i.e., with no additional tool or meta-language. In this paper we present π as an approach that aims to overcome this lack. π provides an abstraction mechanism based on parameterized symbols which is capable of semantically and syntactically unifying programming concepts like variables, control-structures, procedures and functions into one concept: the pattern. We have evaluated the abstraction potential and the syntactic extensibility of π by successfully creating patterns for the aforementioned programming concepts. π could serve as a tool for designing new experimental languages and might generally influence the view we have on current programming concepts.
Sign-in/Register to access full text options 
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.
