idris: Functional Programming Language with Dependent Types

[ bsd3, compilers-interpreters, dependent-types, library, program ] [ Propose Tags ]

Idris is a general purpose language with full dependent types. It is compiled, with eager evaluation. Dependent types allow types to be predicated on values, meaning that some aspects of a program's behaviour can be specified precisely in the type. The language is closely related to Epigram and Agda. There is a tutorial at http://www.idris-lang.org/documentation. Features include:

  • Full dependent types with dependent pattern matching

  • where clauses, with rule, simple case expressions, pattern matching let and lambda bindings

  • Type classes, monad comprehensions

  • do notation, idiom brackets, syntactic conveniences for lists, tuples, dependent pairs

  • Totality checking

  • Coinductive types

  • Indentation significant syntax, extensible syntax

  • Tactic based theorem proving (influenced by Coq)

  • Cumulative universes

  • Simple foreign function interface (to C)

  • Hugs style interactive environment

Flags

Manual Flags

NameDescriptionDefault
ffi

Build support for libffi

Disabled
gmp

Use GMP for Integers

Disabled
curses

Use Curses to get the screen width

Disabled
release

This is an official release

Enabled
freestanding

Build an Idris that doesn't use cabal

Disabled
ci

Built everything using "-Werror", meant for CI-builds only

Disabled
execonly

Build executables only, skip the libraries and RTS

Disabled

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info

Downloads

Versions [RSS] 0.1.3, 0.1.3.1, 0.1.4, 0.1.5, 0.1.7, 0.1.7.1, 0.9.0, 0.9.1, 0.9.2, 0.9.2.1, 0.9.3, 0.9.3.1, 0.9.4, 0.9.4.1, 0.9.5, 0.9.5.1, 0.9.6, 0.9.6.1, 0.9.7, 0.9.8, 0.9.9, 0.9.9.1, 0.9.9.2, 0.9.9.3, 0.9.10, 0.9.10.1, 0.9.11, 0.9.11.1, 0.9.11.2, 0.9.12, 0.9.13, 0.9.13.1, 0.9.14, 0.9.14.1, 0.9.14.2, 0.9.14.3, 0.9.15, 0.9.15.1, 0.9.16, 0.9.17, 0.9.17.1, 0.9.18, 0.9.18.1, 0.9.19, 0.9.19.1, 0.9.20, 0.9.20.1, 0.9.20.2, 0.10, 0.10.1, 0.10.2, 0.10.3, 0.11, 0.11.1, 0.11.2, 0.12, 0.12.1, 0.12.2, 0.12.3, 0.99, 0.99.1, 0.99.2, 1.0, 1.1.0, 1.1.1, 1.2.0, 1.3.0, 1.3.1, 1.3.2, 1.3.3, 1.3.4
Dependencies annotated-wl-pprint (>=0.5.3 && <0.6), ansi-terminal (<0.7), ansi-wl-pprint (<0.7), base (>=4 && <5), base64-bytestring (<1.1), binary (>=0.7 && <0.8), blaze-html (>=0.6.1.3 && <0.8), blaze-markup (>=0.5.2.1 && <0.6.3.0), bytestring (<0.11), cheapskate (<0.2), containers (>=0.5 && <0.6), deepseq (<1.5), directory (>=1.2 && <1.3), filepath (<1.4), fingertree (>=0.1 && <0.2), haskeline (>=0.7 && <0.8), idris, lens (>=4.1.1 && <4.8), mtl (>=2.1 && <2.3), network (<2.7), optparse-applicative (>=0.11 && <0.12), parsers (>=0.9 && <0.13), pretty (<1.2), process (<1.3), safe, split (<0.3), text (<1.3), time (>=1.4 && <1.6), transformers (<0.5), transformers-compat (>=0.3), trifecta (>=1.1 && <1.6), uniplate (>=1.6 && <1.7), unix (<2.8), unordered-containers (<0.3), utf8-string (<0.4), vector (<0.11), vector-binary-instances (<0.3), Win32 (<2.4), xml (<1.4), zlib (<0.6) [details]
License BSD-3-Clause
Author Edwin Brady
Maintainer Edwin Brady <eb@cs.st-andrews.ac.uk>
Category Compilers/Interpreters, Dependent Types
Home page http://www.idris-lang.org/
Source repo head: git clone git://github.com/idris-lang/Idris-dev.git
Uploaded by EdwinBrady at 2015-03-21T14:53:24Z
Distributions Arch:1.3.4, Fedora:1.3.4, NixOS:1.3.4
Executables idris-node, idris-javascript, idris-c, idris
Downloads 66465 total (149 in the last 30 days)
Rating 2.25 (votes: 2) [estimated by Bayesian average]
Your Rating
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Status Docs available [build log]
Last success reported on 2015-03-21 [all 1 reports]