Source: haskell-ghc-typelits-natnormalise
Maintainer: Debian Haskell Group <pkg-haskell-maintainers@lists.alioth.debian.org>
Uploaders: Scott Talbert <swt@techie.net>
Priority: optional
Section: haskell
Build-Depends: debhelper (>= 10),
 haskell-devscripts-minimal | haskell-devscripts (>= 0.13),
 cdbs,
 ghc (>= 9.4),
 ghc-prof,
 libghc-ghc-tcplugins-extra-dev (>= 0.3.1),
 libghc-ghc-tcplugins-extra-prof,
 libghc-tasty-dev (>= 0.10),
 libghc-tasty-prof,
 libghc-tasty-hunit-dev (>= 0.9),
 libghc-tasty-hunit-prof,
Build-Depends-Indep: ghc-doc,
 libghc-ghc-tcplugins-extra-doc,
Standards-Version: 4.6.2
Homepage: https://www.clash-lang.org/
Vcs-Browser: https://salsa.debian.org/haskell-team/DHG_packages/tree/master/p/haskell-ghc-typelits-natnormalise
Vcs-Git: https://salsa.debian.org/haskell-team/DHG_packages.git [p/haskell-ghc-typelits-natnormalise]
X-Description: GHC typechecker plugin for types of kind GHC.TypeLits.Nat
 A type checker plugin for GHC that can solve equalities and inequalities
 of types of kind @Nat@, where these types are either:
 .
   * Type-level naturals
 .
   * Type variables
 .
   * Applications of the arithmetic expressions (+,-,*,^).
 .
 It solves these equalities by normalising them to sort-of SOP
 (Sum-of-Products) form, and then perform a simple syntactic equality.
 .
 For example, this solver can prove the equality between:
 .
 (x + 2)^(y + 2)
 .
 and
 .
 4*x*(2 + x)^y + 4*(2 + x)^y + (2 + x)^y*x^2
 .
 Because the latter is actually the SOP normal form of the former.
 .
 To use the plugin, add the
 .
 OPTIONS_GHC -fplugin GHC.TypeLits.Normalise
 .
 Pragma to the header of your file.

Package: libghc-ghc-typelits-natnormalise-dev
Architecture: any
Depends: ${haskell:Depends},
 ${misc:Depends},
 ${shlibs:Depends},
Recommends: ${haskell:Recommends},
Suggests: ${haskell:Suggests},
Conflicts: ${haskell:Conflicts},
Provides: ${haskell:Provides},
Description: ${haskell:ShortDescription}${haskell:ShortBlurb}
 ${haskell:LongDescription}
 .
 ${haskell:Blurb}

Package: libghc-ghc-typelits-natnormalise-prof
Architecture: any
Depends: ${haskell:Depends},
 ${misc:Depends},
Recommends: ${haskell:Recommends},
Suggests: ${haskell:Suggests},
Conflicts: ${haskell:Conflicts},
Provides: ${haskell:Provides},
Description: ${haskell:ShortDescription}${haskell:ShortBlurb}
 ${haskell:LongDescription}
 .
 ${haskell:Blurb}

Package: libghc-ghc-typelits-natnormalise-doc
Architecture: all
Section: doc
Depends: ${haskell:Depends},
 ${misc:Depends},
Recommends: ${haskell:Recommends},
Suggests: ${haskell:Suggests},
Conflicts: ${haskell:Conflicts},
Description: ${haskell:ShortDescription}${haskell:ShortBlurb}
 ${haskell:LongDescription}
 .
 ${haskell:Blurb}