102/151: gnu: Add ghc-polyparse.

[Paul]

toothbrush pushed a commit to branch wip-haskell-platform-7.10.2-a
in repository guix.

commit afe3e5db215f85759f9f7a1e2e49bfc6a4bcc440
Author: Paul van der Walt <address@hidden>
Date:   Thu Oct 15 15:37:28 2015 +0200

    gnu: Add ghc-polyparse.
    
    * gnu/packages/haskell.scm (ghc-polyparse): New variable.
---
 gnu/packages/haskell.scm |   30 ++++++++++++++++++++++++++++++
 1 files changed, 30 insertions(+), 0 deletions(-)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index d223437..279f179 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -1367,6 +1367,36 @@ output formats: ANSI terminal codes (optionally 
XTerm-256colour codes), HTML
 annotations, XHTML 1.0 with inline CSS styling, LaTeX, and mIRC chat codes.")
     (license bsd-3)))
 
+(define-public ghc-polyparse
+  (package
+    (name "ghc-polyparse")
+    (version "1.11")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "http://hackage.haskell.org/package/polyparse/polyparse-";
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "1z417f80b0jm4dgv25fk408p3d9mmcd1dlbya3ry0zdx4md09vrh"))))
+    (build-system haskell-build-system)
+    (propagated-inputs
+     `(("ghc-text" ,ghc-text)))
+    (home-page
+     "http://code.haskell.org/~malcolm/polyparse/";)
+    (synopsis
+     "Alternative parser combinator libraries")
+    (description
+     "This package provides a variety of alternative parser combinator
+libraries, including the original HuttonMeijer set.  The Poly sets have
+features like good error reporting, arbitrary token type, running state, lazy
+parsing, and so on.  Finally, Text.Parse is a proposed replacement for the
+standard Read class, for better deserialisation of Haskell values from
+Strings.")
+    (license lgpl2.1)))
+
 (define-public ghc-appar
   (package
     (name "ghc-appar")