Agda: A dependently typed functional programming language and proof assistant

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Agda is a dependently typed functional programming language: It has inductive families, which are similar to Haskell's GADTs, but they can be indexed by values and not just types. It also has parameterised modules, mixfix operators, Unicode characters, and an interactive Emacs interface (the type checker can assist in the development of your code).

Agda is also a proof assistant: It is an interactive system for writing and checking proofs. Agda is based on intuitionistic type theory, a foundational system for constructive mathematics developed by the Swedish logician Per Martin-Löf. It has many similarities with other proof assistants based on dependent types, such as Coq, Idris, Lean and NuPRL.

This package includes both a command-line program (agda) and an Emacs mode. If you want to use the Emacs mode you can set it up by running agda-mode setup (see the README).

Note that the Agda package does not follow the package versioning policy, because it is not intended to be used by third-party packages.

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Properties

Versions	2.2.0, 2.2.2, 2.2.4, 2.2.6, 2.2.8, 2.2.10, 2.3.0, 2.3.0.1, 2.3.2, 2.3.2.1, 2.3.2.2, 2.4.0, 2.4.0.1, 2.4.0.2, 2.4.2, 2.4.2.1, 2.4.2.2, 2.4.2.3, 2.4.2.4, 2.4.2.5, 2.5.1, 2.5.1.1, 2.5.1.2, 2.5.2, 2.5.3, 2.5.4, 2.5.4.1, 2.5.4.2, 2.6.0, 2.6.0.1, 2.6.1, 2.6.1.1, 2.6.1.2, 2.6.1.3, 2.6.2, 2.6.2.1, 2.6.2.1.20220327, 2.6.2.2, 2.6.3, 2.6.4, 2.6.4.1, 2.6.4.2, 2.6.4.3, 2.7.0, 2.7.0.1
Change log	CHANGELOG.md
Dependencies	aeson (>=1.1.2.0 && <2.1), Agda, array (>=0.5.1.1 && <0.6), async (>=2.2 && <2.3), base (>=4.9.0.0 && <4.17), binary (>=0.8.3.0 && <0.9), blaze-html (>=0.8 && <0.10), boxes (>=0.1.3 && <0.2), bytestring (>=0.10.8.1 && <0.12), case-insensitive (>=1.2.0.4 && <1.3), containers (>=0.5.11.0 && <0.7), data-hash (>=0.2.0.0 && <0.3), deepseq (>=1.4.2.0 && <1.5), directory (>=1.2.6.2 && <1.4), edit-distance (>=0.2.1.2 && <0.3), equivalence (>=0.3.2 && <0.5), exceptions (>=0.8 && <0.11), filepath (>=1.4.1.0 && <1.5), ghc-compact (>=0.1 && <0.2), gitrev (>=1.3.1 && <2.0), hashable (>=1.2.1.0 && <1.5), hashtables (>=1.2.0.2 && <1.4), haskeline (>=0.7.2.3 && <0.9), monad-control (>=1.0.1.0 && <1.1), mtl (>=2.2.1 && <2.4), murmur-hash (>=0.1 && <0.2), parallel (>=3.2.2.0 && <3.3), pretty (>=1.1.3.3 && <1.2), process (>=1.4.2.0 && <1.7), regex-tdfa (>=1.3.1.0 && <1.4), split (>=0.2.0.0 && <0.2.4), stm (>=2.4.4 && <2.6), strict (>=0.3.2 && <0.5), template-haskell (>=2.11.0.0 && <2.19), text (>=1.2.3.0 && <2.1), text-icu (>=0.7.1.0), time (>=1.6.0.1 && <1.13), transformers (>=0.5 && <0.7), unordered-containers (>=0.2.5.0 && <0.3), uri-encode (>=1.5.0.4 && <1.6), Win32 (>=2.3.1.1 && <2.13), zlib (>=0.6 && <0.7) [details]
License	LicenseRef-OtherLicense
Copyright	(c) 2005-2022 The Agda Team.
Author	Ulf Norell and The Agda Team, see https://agda.readthedocs.io/en/latest/team.html
Maintainer	The Agda Team
Category	Dependent types
Home page	http://wiki.portal.chalmers.se/agda/
Bug tracker	https://github.com/agda/agda/issues
Source repo	head: git clone https://github.com/agda/agda.git this: git clone https://github.com/agda/agda.git(tag v2.6.2.1.20220327)
Uploaded	by AndreasAbel at 2022-03-27T11:12:43Z

Modules

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Agda

Flags

Manual Flags

Name	Description	Default
cpphs	Use cpphs instead of cpp.	Disabled
debug	Enable debugging features that may slow Agda down.	Disabled

Automatic Flags

Name	Description	Default
enable-cluster-counting	Enable the --count-clusters flag. (If enable-cluster-counting is False, then the --count-clusters flag triggers an error message.)	Disabled
optimise-heavily	Enable some expensive optimisations when compiling Agda.	Disabled

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