[bug#67760] Add the guile-srfi-232 package for curried procedures

[無無 <yuvallangerontheroad@gmail.com>]

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(This is my first submission to Guix)

This package adds Wolfgang Corcoran-Mathe's library for curried procedures.

Its specification:

https://srfi.schemers.org/srfi-232/srfi-232.html

The SRFI-232's repository:

https://github.com/scheme-requests-for-implementation/srfi-232

Many thanks,
Yuval Langer.

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From c88c0502b2036c7a33fcb9c402de69eb14634831 Mon Sep 17 00:00:00 2001
Message-Id: <c88c0502b2036c7a33fcb9c402de69eb14634831.1702256938.git.yuval.langer@gmail.com>
From: Yuval Langer <yuval.langer@gmail.com>
Date: Mon, 11 Dec 2023 03:00:50 +0200
Subject: [PATCH] Add the guile-srfi-232 package for curried procedures.

---
 gnu/packages/guile-xyz.scm | 51 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/gnu/packages/guile-xyz.scm b/gnu/packages/guile-xyz.scm
index f3fc131aaa..cf91a62e47 100644
--- a/gnu/packages/guile-xyz.scm
+++ b/gnu/packages/guile-xyz.scm
@@ -3751,6 +3751,57 @@ Either represents the concept of values which are either correct (Right)
 or errors (Left).")
       (license license:expat))))
 
+(define-public guile-srfi-232
+  (package
+    (name "guile-srfi-232")
+    (version "0.0.1")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/scheme-requests-for-implementation/srfi-232")
+             (commit "c3f580d220778cd71492aba4fdd0c7040968e705")))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "0lp4zcqjjj6hwfh3ix71wak1nffgg4npzsg7cdxfn9hf6iwf9xby"))))
+    (build-system guile-build-system)
+    (arguments
+     (list
+      #:phases
+      #~(modify-phases
+            %standard-phases
+          (add-after 'unpack 'move-and-delete-things
+            (lambda _
+              (let* ((srfi-directory (string-append #$output "/srfi")))
+                (mkdir-p "srfi")
+                (with-output-to-file "srfi/srfi-232.scm"
+                  (lambda ()
+                    (display "(define-library (srfi srfi-232)
+ (export curried define-curried)
+ (import (only (guile) import)
+         (scheme base))
+ (include \"../srfi-232.scm\"))")))
+                (for-each (lambda (filename)
+                            (delete-file filename))
+                          '("test-body.scm"
+                            "test-chibi.scm"
+                            "test-srfi-64.scm"))))))))
+    (native-inputs
+     (list guile-3.0))
+    (home-page "https://github.com/scheme-requests-for-implementation/srfi-232")
+    (synopsis "Flexible curried procedures")
+    (description
+     "Scheme lacks a flexible way to create and apply curried
+procedures.  This SRFI describes curried, a variant of lambda that
+creates true curried procedures which also behave just like ordinary
+Scheme procedures.  They can be applied to their arguments one by one,
+all at once, or anywhere in between, without any novel syntax.
+curried also supports nullary and variadic procedures, and procedures
+created with it have predictable behavior when applied to surplus
+arguments.")
+    (license license:expat)))
+
 (define-public emacsy
   (package
     (name "emacsy")
-- 
2.30.2