03/05: gnu: Add r-sourcetools.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit 649d0c48411f9d03bfd5a0a7719903ecf70f4196
Author: Raoul Jean Pierre Bonnal <address@hidden>
Date:   Tue Dec 27 20:52:20 2016 +0100

    gnu: Add r-sourcetools.
    
    * gnu/packages/statistics.scm (r-sourcetools): New variable.
---
 gnu/packages/statistics.scm |   20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 16de2ea..52db18c 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -3853,3 +3853,23 @@ within a category based on their density using 
quasirandom noise.")
 swarm plot is a one-dimensional scatter plot like stripchart, but with
 closely-packed, non-overlapping points.")
     (license license:artistic2.0)))
+
+(define-public r-sourcetools
+  (package
+    (name "r-sourcetools")
+    (version "0.1.5")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "sourcetools" version))
+       (sha256
+        (base32
+         "0jx6kslygfqaic3cmjwag3dy98q1a2dw20cz7z8agsknmmbk6dy2"))))
+    (build-system r-build-system)
+    (home-page "http://cran.r-project.org/web/packages/sourcetools";)
+    (synopsis "Tools for reading, tokenizing and parsing R code")
+    (description
+     "The sourcetools package provides both an R and C++ interface for the
+tokenization of R code, and helpers for interacting with the tokenized
+representation of R code.")
+    (license license:expat)))