(asdf:defsystem #:data-lens

   :description #.(format nil "~@{~a~^ ~}"
                          "Utilities for building data transformations from"

                          "composable functions, modeled on lenses and"
                          "transducers")

   :author "Edward Langley <el-cl@elangley.org>"

   :license "MIT"

   :depends-on (:cl-ppcre
                :alexandria

                :serapeum)

   :serial t

   :components ((:file "package")
                (:file "optics")
                (:file "lens")))

 
 (asdf:defsystem #:data-lens/beta/transducer

   :description #.(format nil "~@{~a~^ ~}"
                          "A collection of transducers to reduce stream-manipulation overhead")

   :author "Edward Langley <el-cl@elangley.org>"
   :license "MIT"
   :depends-on (:data-lens
                :alexandria)
   :serial t

   :in-order-to ((test-op (test-op :data-lens/transducer/test)))

   :components ((:file "package")

                (:file "transducer-protocol")
                (:file "transducers")
                (:file "lazy-sequence")))

 
 (asdf:defsystem #:data-lens/transducer/test
   :description "tests for the transducers"
   :author "Edward Langley <el-cl@elangley.org>"
   :license "MIT"
   :depends-on (:data-lens/beta/transducer
                :fiveam)
   :serial t
   :perform (test-op (o c) (symbol-call :fiveam '#:run! :data-lens.transducers))
   :components ((:module "t"
                 :components ((:file "transducer")))))