[bug#57917] [PATCH] gnu: Add cl-bubble-operator-upwards.

[jgart]

* gnu/packages/lisp-xyz.scm (cl-bubble-operator-upwards,
ecl-sbcl-bubble-operator-upwards, sbcl-bubble-operator-upwards):
New variables.
---
 gnu/packages/lisp-xyz.scm | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/gnu/packages/lisp-xyz.scm b/gnu/packages/lisp-xyz.scm
index f0d1b925be..cf6f0c8828 100644
--- a/gnu/packages/lisp-xyz.scm
+++ b/gnu/packages/lisp-xyz.scm
@@ -214,6 +214,38 @@ (define-public cl-alea
 (define-public ecl-alea
   (sbcl-package->ecl-package sbcl-alea))
 
+(define-public sbcl-bubble-operator-upwards
+  (let ((commit "846275a318b960de81b62caecb1e31930f70aef6")
+        (revision "0"))
+    (package
+      (name "sbcl-bubble-operator-upwards")
+      (version (git-version "1.0" revision commit))
+      (source
+        (origin
+          (method git-fetch)
+          (uri (git-reference
+                (url "https://github.com/Hexstream/bubble-operator-upwards";)
+                (commit commit)))
+          (file-name (git-file-name "cl-bubble-operator-upwards" version))
+          (sha256
+           (base32 "0ybsy29ms3yrxgr7f2146lr6z4vm070dvdyzvwwxjh4dgm9na7bi"))))
+      (build-system asdf-build-system/sbcl)
+      (native-inputs
+        (list sbcl-parachute))
+      (home-page 
"https://www.hexstreamsoft.com/libraries/bubble-operator-upwards/";)
+      (synopsis "Function that bubbles an operator upwards in a form")
+      (description
+"@code{bubble-operator-upwards} is a function that bubbles an operator
+upwards in a form, demultiplexing all alternative branches by way of
+cartesian product.")
+      (license license:unlicense))))
+
+(define-public cl-bubble-operator-upwards
+  (sbcl-package->cl-source-package sbcl-bubble-operator-upwards))
+
+(define-public ecl-cl-bubble-operator-upwards
+  (sbcl-package->ecl-package sbcl-bubble-operator-upwards))
+
 (define-public sbcl-map-bind
   (let ((commit "532d55d93540c632e22b2cd264b5daa5f9d3d900")
         (revision "0"))
-- 
2.37.3