%{
=head1 SYNOPSIS

Compile it with:

  $ eyapp -C default_naming_scheme

to run it, write:

  $ ./default_naming_scheme.pm -t -i -c '*a=b'


It will produce the output:

  s_1(l_3(TERMINAL,r_5(l_4(TERMINAL[a]))),TERMINAL,r_5(l_4(TERMINAL[b])))

=cut
%}
%strict
%token ASSIGN  = /=/
%token POINTER = /\*/
%token NUM = /([0-9]+(?:\.[0-9]+)?)/
%token VAR = /([A-Za-z][A-Za-z0-9_]*)/

%tree

%%
s:
    l ASSIGN r
  | r
;

l:
    POINTER r
  | VAR
;

r:
    l
;

%%