pisigma: A dependently typed core language

[ bsd3, dependent-types, development, language, library, program ] [ Propose Tags ]

PiSigma is a small dependently typed language with only very few constructs: Type:Type, Pi-types, Sigma-types, enumerations and a general meachanism for mutual recursion for types and values controlled by lifted types. It is intended as a core language for dependently typed languages like Agda. It has been described in the paper emPiSigma: Dependent Types Without the Sugar/em which has appeared in the proceedings of FLOPS 2010.

Versions,,, 0.2, 0.2.1
Dependencies array (>=0.2 && <0.4), base (>=4.0 && <5.0), bytestring (>=0.9 && <1.0), containers (==0.4.*), haskeline (==0.6.*), haskeline-class (>=0.6.1 && <0.7), mpppc (>=0.1.0 && <0.2), mtl (>= && <2.0), parsec (>=3.0 && <4.0), text (==0.11.*), utf8-string (>=0.3.6 && <0.4) [details]
License BSD-3-Clause
Author Thorsten Altenkirch <txa@cs.nott.ac.uk>, Andres Loeh <kspisigma@andres-loeh.de>, Nils Anders Danielsson <nad@cs.nott.ac.uk>, Nicolas Oury <Nicolas.Oury@ed.ac.uk>, Darin Morrison <dwm@cs.nott.ac.uk>
Maintainer Thorsten Altenkirch <txa@cs.nott.ac.uk>, Andres Loeh <kspisigma@andres-loeh.de>
Category Development, Language, Dependent Types
Uploaded by DarinMorrison at Wed May 18 11:47:47 UTC 2011
Distributions NixOS:0.2.1
Executables pisigma
Downloads 1780 total (13 in the last 30 days)
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