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| -rw-r--r-- | gnu/packages/lisp-xyz.scm | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/gnu/packages/lisp-xyz.scm b/gnu/packages/lisp-xyz.scm index cdc1419e41..078f88a70f 100644 --- a/gnu/packages/lisp-xyz.scm +++ b/gnu/packages/lisp-xyz.scm @@ -11211,3 +11211,42 @@ interfaces as well as a functional and an object oriented interface.") "-o" shared-lib) #t))))))) (synopsis "MySQL driver for Common Lisp SQL interface library"))) + +(define-public sbcl-sycamore + (let ((commit "fd2820fec165ad514493426dea209728f64e6d18")) + (package + (name "sbcl-sycamore") + (version "0.0.20120604") + (source + (origin + (method git-fetch) + (uri (git-reference + (url "https://github.com/ndantam/sycamore/") + (commit commit))) + (file-name (git-file-name name version)) + (sha256 + (base32 "00bv1aj89q5vldmq92zp2364jq312zjq2mbd3iyz1s2b4widzhl7")))) + (build-system asdf-build-system/sbcl) + (arguments + `(#:asd-file "src/sycamore.asd")) + (inputs + `(("alexandria" ,sbcl-alexandria) + ("cl-ppcre" ,sbcl-cl-ppcre))) + (synopsis "Purely functional data structure library in Common Lisp") + (description + "Sycamore is a fast, purely functional data structure library in Common Lisp. +If features: + +@itemize +@item Fast, purely functional weight-balanced binary trees. +@item Leaf nodes are simple-vectors, greatly reducing tree height. +@item Interfaces for tree Sets and Maps (dictionaries). +@item Ropes. +@item Purely functional pairing heaps. +@item Purely functional amortized queue. +@end itemize\n") + (home-page "http://ndantam.github.io/sycamore/") + (license license:bsd-3)))) + +(define-public cl-sycamore + (sbcl-package->cl-source-package sbcl-sycamore)) |