=head1 NAME
 
Math::Calc - Simple example illustrating how to use Parse::Eyapp
 
=head1 SYNOPSIS
 
  $ perl Makefile.PL
  $ make calc
  $ cd scripts/
  scripts$ calc.pl
  Expression:
  2*3+4
  10

=head1 NOTES

=over 2 

=item * Use 
 
   make myclean

to delete the C<lib/Math/Calc.pm>
file

=item * Use
 
   make calc 

to build Calc.pm from the grammar

=item * Use

   make mytest

to run the tests 

=back

=head1 LICENCE AND COPYRIGHT
 
Copyright (c) 2006-2008 Casiano Rodriguez-Leon (casiano@ull.es). All rights reserved.

These modules are free software; you can redistribute it and/or
modify it under the same terms as Perl itself. See L<perlartistic>.
 
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 




