.. _Grammars4:

.. raw:: html

   <script>ODSA.SETTINGS.DISP_MOD_COMP = true;ODSA.SETTINGS.MODULE_NAME = "Grammars4";ODSA.SETTINGS.MODULE_LONG_NAME = "Introduction to BNF grammars - Part 4";ODSA.SETTINGS.MODULE_CHAPTER = "Grammars"; ODSA.SETTINGS.BUILD_DATE = "2017-01-02 10:14:38"; ODSA.SETTINGS.BUILD_CMAP = false;JSAV_OPTIONS['lang']='en';</script>


.. |--| unicode:: U+2013   .. en dash
.. |---| unicode:: U+2014  .. em dash, trimming surrounding whitespace
   :trim:


.. This file is part of the OpenDSA eTextbook project. See
.. http://algoviz.org/OpenDSA for more details.
.. Copyright (c) 2012-13 by the OpenDSA Project Contributors, and
.. distributed under an MIT open source license.

.. avmetadata:: 
   :author: David Furcy and Tom Naps

============================
Grammars - Part 4 (M 2/8/16)
============================

RP 4 part 1
-----------

Topics of the day:

  1. Parser generators
  2. The Jison parser generator

The review problem set for today contains two review problems.

This first problem will help you understand the grammar represented by
a Jison file. Note that this problem is randomized. You must solve it
correctly three times in a row to earn the point associated with it.

.. avembed:: Exercises/PL/RP4part1.html ka
   :module: Grammars4
   :long_name: RP set #4, question #1
   :points: 1.0
   :required: True
   :threshold: 3.0
   :exer_opts: JXOP-debug=true&amp;JOP-lang=en

RP 4 part 2
-----------

This problem will again help you understand the grammar represented by
a Jison file.

.. avembed:: Exercises/PL/RP4part2.html ka
   :module: Grammars4
   :long_name: RP set #4, question #2
   :points: 1.0
   :required: True
   :threshold: 1.0
   :exer_opts: JXOP-debug=true&amp;JOP-lang=en