@@ 202,6 202,49 @@ call interface, and powerful string processing.")
(home-page "http://www.gnu.org/software/guile/")
(license "LGPLv3+")))
+(define (guile-reader guile)
+ "Build Guile-Reader against GUILE, a package of some version of Guile 1.8
+or 2.0."
+ (package
+ (name (string-append "guile-reader-for-guile-" (package-version guile)))
+ (version "0.6")
+ (source (origin
+ (method http-fetch)
+ (uri (string-append
+ "http://download-mirror.savannah.gnu.org/releases/guile-reader/guile-reader-"
+ version ".tar.gz"))
+ (sha256
+ (base32
+ "1svlyk5pm4fsdp2g7n6qffdl6fdggxnlicj0jn9s4lxd63gzxy1n"))))
+ (build-system gnu-build-system)
+ (native-inputs `(("pkgconfig" ,(nixpkgs-derivation "pkgconfig"))
+ ("gperf" ,(nixpkgs-derivation "gperf"))))
+ (inputs `(("guile" ,guile)))
+ (description "Guile-Reader, a simple framework for building readers for
+GNU Guile")
+ (long-description
+"Guile-Reader is a simple framework for building readers for GNU Guile.
+
+The idea is to make it easy to build procedures that extend Guile’s read
+procedure. Readers supporting various syntax variants can easily be written,
+possibly by re-using existing “token readers” of a standard Scheme
+readers. For example, it is used to implement Skribilo’s R5RS-derived
+document syntax.
+
+Guile-Reader’s approach is similar to Common Lisp’s “read table”, but
+hopefully more powerful and flexible (for instance, one may instantiate as
+many readers as needed).")
+ (home-page "http://www.nongnu.org/guile-reader/")
+ (license "GPLv3+")))
+
+(define-public guile-reader/guile-1.8
+ ;; Guile-Reader built against Guile 1.8.
+ (guile-reader guile-1.8))
+
+(define-public guile-reader/guile-2.0
+ ;; Guile-Reader built against Guile 2.0.
+ (guile-reader guile-2.0))
+
(define-public lout
;; This one is a bit tricky, because it doesn't follow the GNU Build System
;; rules. Instead, it has a makefile that has to be patched to set the