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| author |   Sergei Trofimovich <slyfox@gentoo.org> | 2017-02-16 08:36:58 +0000 |
|---|---|---|
| committer | Sergei Trofimovich <slyfox@gentoo.org> | 2017-02-16 10:21:55 +0000 |
| commit | 5d28667538ccec471691cea52c290dcd93377255 (patch) | |
| tree | 17a4b487bbc876bd111ed6d91960ee6d42a7f8bb /dev-haskell/lens-family/metadata.xml | |
| parent | dev-haskell/lens-family-core: new package, a depend of dev-haskell/persistent... (diff) | |
| download | gentoo-5d28667538ccec471691cea52c290dcd93377255.tar.gz gentoo-5d28667538ccec471691cea52c290dcd93377255.tar.bz2 gentoo-5d28667538ccec471691cea52c290dcd93377255.zip | |
dev-haskell/lens-family: new package, a depend of dev-haskell/persistent-2.6
Lens Families
Package-Manager: Portage-2.3.3, Repoman-2.3.1
Diffstat (limited to 'dev-haskell/lens-family/metadata.xml')
| -rw-r--r-- | dev-haskell/lens-family/metadata.xml | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/dev-haskell/lens-family/metadata.xml b/dev-haskell/lens-family/metadata.xml new file mode 100644 index 000000000000..02358802aa05 --- /dev/null +++ b/dev-haskell/lens-family/metadata.xml @@ -0,0 +1,22 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> +<pkgmetadata> + <maintainer type="project"> + <email>haskell@gentoo.org</email> + <name>Gentoo Haskell</name> + </maintainer> + <longdescription> + This package provides first class functional references. + In addition to the usual operations of getting, setting and composition, plus integration with monad state, lens families provide some unique features: + + * Polymorphic updating + + * Traversals + + * Cast projection functions to read-only lenses + + * Cast \"toList\" functions to read-only traversals + + * Cast semantic editor combinators to modify-only traversals. + </longdescription> +</pkgmetadata> |