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-rw-r--r--gnu/packages/datastructures.scm24
1 files changed, 24 insertions, 0 deletions
diff --git a/gnu/packages/datastructures.scm b/gnu/packages/datastructures.scm
index 8517654def..4e5e59a2e3 100644
--- a/gnu/packages/datastructures.scm
+++ b/gnu/packages/datastructures.scm
@@ -1,6 +1,7 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015, 2016 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2016, 2017 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2018 Meiyo Peng <meiyo.peng@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -48,6 +49,29 @@ binary trees, binary search trees, red-black trees, 2D arrays, permutations
and heaps.")
(license license:gpl2+)))
+(define-public marisa
+ (package
+ (name "marisa")
+ (version "0.2.5")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append "https://github.com/s-yata/marisa-trie"
+ "/releases/download/v" version "/" name "-"
+ version ".tar.gz"))
+ (sha256
+ (base32 "19ifrcmnbr9whaaf4ly3s9ndyiq9sjqhnfkrxbz9zsb44w2n36hf"))))
+ (build-system gnu-build-system)
+ (home-page "https://github.com/s-yata/marisa-trie")
+ (synopsis "Trie data structure C++ library")
+ (description "Matching Algorithm with Recursively Implemented
+StorAge (MARISA) is a static and space-efficient trie data structure C++
+library.")
+
+ ;; Dual-licensed, according to docs/readme.en.html (source files lack
+ ;; copyright/license headers.)
+ (license (list license:bsd-2 license:lgpl2.1+))))
+
(define-public sparsehash
(package
(name "sparsehash")