;;; ***** BEGIN LICENSE BLOCK *****
;;; Version: MPL 1.1/GPL 2.0/LGPL 2.1
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;;; The contents of this file are subject to the Mozilla Public License Version
;;; 1.1 (the "License"); you may not use this file except in compliance with
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;;;
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;;; Portions created by the Initial Developer are Copyright (C) 1999-2002
;;; the Initial Developer. All Rights Reserved.
;;;
;;; Contributor(s):
;;;   Waldemar Horwat <waldemar@acm.org>
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;;;
;;; Line-break sensitive test grammar
;;;
;;; Waldemar Horwat (waldemar@acm.org)
;;;

(declaim (optimize (debug 3)))

(progn
  (defparameter *ltw*
    (generate-world
     "T"
     '((line-grammar line-test-grammar :lalr-1 :start)
       
       (production :start (a) start-a)
       (production :start (b :no-line-break c) start-b-c)
       (production :start (d :no-line-break :y z) start-d-y-z)
       (production :start (e :y z) start-e-y-z)
       (production :start (:q :no-line-break a) start-q-a)
       (production :start (c :q a) start-c-q-a)
       (production :y () y-empty)
       (production :y (x) y-x)
       (production :q (x x) q-x-x)
       )))
  
  (defparameter *ltg* (world-grammar *ltw* 'line-test-grammar)))


#|
(depict-rtf-to-local-file
 "Test/LineTestGrammar.rtf"
 "Line Test Grammar"
 #'(lambda (markup-stream)
     (depict-world-commands markup-stream *ltw* :heading-offset 1 :visible-semantics nil)))

(depict-html-to-local-file
 "Test/LineTestGrammar.html"
 "Line Test Grammar"
 t
 #'(lambda (markup-stream)
     (depict-world-commands markup-stream *ltw* :heading-offset 1 :visible-semantics nil)))

(print-grammar *ltg*)
(with-local-output (s "Test/LineTestGrammar.txt") (print-grammar *ltg* s))

;(pprint (parse *ltg* #'identity '(begin letter letter letter digit end)))
|#

(length (grammar-states *ltg*))