Auflistung nach Autor:in "Lepper, Markus"
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- KonferenzbeitragD2d - Kreatives Schreiben von XML-codierten Texten(Informatik 2016, 2016) Lepper, Markus; Widemann, Baltasar Trancón Y.
- KonferenzbeitragPaisley: A pattern matching library for arbitrary object models(Software Engineering 2013 - Workshopband, 2013) Trancón y Widemann, Baltasar; Lepper, MarkusProfessional development of software dealing with structured models requires more systematic approach and semantic foundation than standard practice in general-purpose programming languages affords. One remedy is to integrate techniques from other programming paradigms, as seamless as possible and without forcing programmers to leave their comfort zone. Here we present a tool for the implementation of pattern matching as fundamental means of automated data extraction from models of arbitrary shape and complexity in a general-purpose programming language. The interface is simple but, thanks to elaborate and rigorous design, is also light-weight, portable, non-invasive, type-safe, modular and extensible. It is compatible with object-oriented data abstraction and has full support for nondeterminism by backtracking. The tool comes as a library consisting of two levels: elementary pattern algebra (generic, highly reusable) and pattern bindings for particular data models (specific, fairly reusable, user-definable). Applications use the library code in a small number of idiomatic ways, making pattern-matching code declarative in style, easily writable, readable and maintainable. Library and idiom together form a tightly embedded domain-specific language; no extension of the host language is required. The current implementation is in Java, but assumes only standard object-oriented features, and can hence be ported to other mainstream languages.