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-rw-r--r--gnu/packages/haskell.scm30
1 files changed, 30 insertions, 0 deletions
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index cfbd3bfb76..f40d92b9f7 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -11591,4 +11591,34 @@ Replace some ASCII sequences by their Unicode equivalent (turned off by
default)
@end itemize")
(license license:bsd-3)))
+
+(define-public ghc-wl-pprint-annotated
+ (package
+ (name "ghc-wl-pprint-annotated")
+ (version "0.1.0.1")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append
+ "mirror://hackage/package/wl-pprint-annotated/wl-pprint-annotated-"
+ version
+ ".tar.gz"))
+ (sha256
+ (base32
+ "1br7qyf27iza213inwhf9bm2k6in0zbmfw6w4clqlc9f9cj2nrkb"))))
+ (build-system haskell-build-system)
+ (native-inputs
+ `(("ghc-tasty" ,ghc-tasty)
+ ("ghc-tasty-hunit" ,ghc-tasty-hunit)))
+ (home-page
+ "https://github.com/minad/wl-pprint-annotated#readme")
+ (synopsis
+ "Wadler/Leijen pretty printer with annotation support")
+ (description
+ "Annotations are useful for coloring. This is a limited version of
+@code{wl-pprint-extras} without support for point effects and without the free
+monad. Like in @code{annotated-wl-pprint}, only annotations are supported.
+Compared to @code{annotated-wl-pprint} this library provides a slightly
+modernized interface.")
+ (license license:bsd-3)))
;;; haskell.scm ends here