156/272: gnu: Add rust-meval-0.2.

[guix-commits]

ngz pushed a commit to branch master
in repository guix.

commit 9f2426213a943ae23b1e852293b32569bca01a77
Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
AuthorDate: Wed Feb 10 16:20:49 2021 +0100

    gnu: Add rust-meval-0.2.
    
    * gnu/packages/crates-io.scm (rust-meval-0.2): New variable.
---
 gnu/packages/crates-io.scm | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 3ca2f64..dee97fa 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -21852,6 +21852,30 @@ based on Rustls and Ring.")
        (("rust-sema" ,rust-sema-0.1)
         ("rust-winit" ,rust-winit-0.19)))))) ; 0.17?
 
+(define-public rust-meval-0.2
+  (package
+    (name "rust-meval")
+    (version "0.2.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "meval" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "1ncj0fv9q3b4his7g947fmgkskpfly6dsniw0g6mg38wcnjrd57p"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-inputs
+       (("rust-fnv" ,rust-fnv-1)
+        ("rust-nom" ,rust-nom-1)
+        ("rust-serde" ,rust-serde-1))))
+    (home-page "https://github.com/rekka/meval-rs";)
+    (synopsis "Simple math expression parser and evaluator")
+    (description
+     "This package provides a simple math expression parser and evaluator.")
+    (license (list license:unlicense license:expat))))
+
 (define-public rust-mimalloc-0.1
   (package
     (name "rust-mimalloc")