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authorAlex Vong <alexvong1995@gmail.com>2017-08-06 23:41:38 +0800
committerRicardo Wurmus <rekado@elephly.net>2017-08-16 16:53:13 +0200
commitbe04f8020a4208a82c7780ac2013f64b88dc8aee (patch)
treee1b920a000e7d6aec327ae71137a61786cda78c9 /gnu
parent867ed9776c160d4d1f1d05b005c0222584a92068 (diff)
downloadguix-be04f8020a4208a82c7780ac2013f64b88dc8aee.tar.gz
gnu: Add ghc-edit-distance.
* gnu/packages/haskell.scm (ghc-edit-distance): New variable.

Signed-off-by: Ricardo Wurmus <rekado@elephly.net>
Diffstat (limited to 'gnu')
-rw-r--r--gnu/packages/haskell.scm25
1 files changed, 25 insertions, 0 deletions
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 59d19dd149..cdd47b37f1 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -6099,6 +6099,31 @@ supports for high level forms of ASN1 (BER, and DER).")
 when ASN1 pattern matching is not convenient.")
     (license license:bsd-3)))
 
+(define-public ghc-edit-distance
+  (package
+    (name "ghc-edit-distance")
+    (version "0.2.2.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://hackage.haskell.org/package/edit-distance"
+                           "/edit-distance-" version ".tar.gz"))
+       (sha256
+        (base32 "0jkca97zyv23yyilp3jydcrzxqhyk27swhzh82llvban5zp8b21y"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-random" ,ghc-random)
+       ("ghc-test-framework" ,ghc-test-framework)
+       ("ghc-quickcheck" ,ghc-quickcheck)
+       ("ghc-test-framework-quickcheck2" ,ghc-test-framework-quickcheck2)))
+    (home-page "https://github.com/phadej/edit-distance")
+    (synopsis "Levenshtein and restricted Damerau-Levenshtein edit distances")
+    (description
+     "This package provides optimized functions to determine the edit
+distances for fuzzy matching, including Levenshtein and restricted
+Damerau-Levenshtein algorithms.")
+    (license license:bsd-3)))
+
 (define-public ghc-tasty-kat
   (package
     (name "ghc-tasty-kat")