# The following grammar isn't a SLR(1) grammar but it is a LALR(1) grammar.
# Compile it with:
# eyapp -b '' nonslrgrammar.eyp
# and run it:
# $ ./nonslrgrammar.pm 1
# Try with input: *a = b
# Observe that it does not exists a rightmost derivation from s to "r = something"
# in which the last derivation was applying the production "r -> l"
#
%strict
%token VAR '=' '*'
%{
use base q{Tail};
%}
%%
s:
l '=' r
| r
;
l:
'*' r
| VAR
;
r:
l
;
%%
__PACKAGE__->main(@ARGV) unless caller;