;;;;
;;;; genturfahi - lo la .ckim. ke pe'a jajgau ratcu ke'e genturfa'i
;;;;            `-> A Scheme packrat parser.
;;;;
;;;; Copyright (c) 2010 ".alyn.post." <alyn.post@lodockikumazvati.org>
;;;;
;;;; Permission to use, copy, modify, and/or distribute this software for any
;;;; purpose with or without fee is hereby granted, provided that the above
;;;; copyright notice and this permission notice appear in all copies.
;;;;
;;;; THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
;;;; WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
;;;; MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
;;;; ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
;;;; WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
;;;; ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
;;;; OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
;;;;

;;;
;;; dot-star expression: match the rest of the input file.
;;;
;;; dot-star <- .*
;;;
(define (dot-star)
  (let ((genturfahi-.* (genturfahi* (nunjavni-.*))))
    (dot-star-test genturfahi-.*)))

(define (dot-star-peg)
  (let* ((samselpla (call-with-input-file "dot-star.peg" genturfahi-peg))
         (genturfahi-.* (genturfahi* (eval samselpla))))
    (dot-star-test genturfahi-.*)))

(define (dot-star-test genturfahi-.*)
  (test '("a" "") (genturfahi-.* "a"))
  (test '("b" "") (genturfahi-.* "b"))
  (test '("c" "") (genturfahi-.* "c"))

  (test '("ab" "") (genturfahi-.* "ab"))
  (test '("bc" "") (genturfahi-.* "bc"))
  (test '("ca" "") (genturfahi-.* "ca"))

  (test '("abc" "") (genturfahi-.* "abc"))
  (test '("bca" "") (genturfahi-.* "bca"))
  (test '("cab" "") (genturfahi-.* "cab"))

  (test '("" "") (genturfahi-.* ""))
  0)

(test-group "dot-star"
  (dot-star))

(test-group "dot-star (PEG)"
  (dot-star-peg))