This artifact is based on DOL, a Dependent Object-oriented Language featuring dependent types, mutable objects and class-based inheritance with subtyping. The typechecker written in Xtend, a flexible and expressive dialect of Java, is a direct implementation of the algorithmic type system described in the companion paper. It uses a direct interface to Z3 theorem prover via its API for Java. The artifact ships with an IDE developed as an Eclipse plugin based on the Xtext framework.
@Article{campos_et_al:DARTS.4.3.1, author = {Campos, Joana and Vasconcelos, Vasco T.}, title = {{Dependent Types for Class-based Mutable Objects (Artifact)}}, pages = {1:1--1:2}, journal = {Dagstuhl Artifacts Series}, ISSN = {2509-8195}, year = {2018}, volume = {4}, number = {3}, editor = {Campos, Joana and Vasconcelos, Vasco T.}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/DARTS.4.3.1}, URN = {urn:nbn:de:0030-drops-92337}, doi = {10.4230/DARTS.4.3.1}, annote = {Keywords: dependent types, index refinements, mutable objects, type systems} }
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