Remove most unused perl scripts and modules

1 files changed, 0 insertions, 82 deletions

diff --git a/lib/FLAT/Regex/Parser.pm b/lib/FLAT/Regex/Parser.pm
deleted file mode 100644
index deb73f1..0000000
--- a/lib/FLAT/Regex/Parser.pm
+++ /dev/null
@@ -1,82 +0,0 @@
-package FLAT::Regex::Parser;
-use strict;
-
-#### Is this one level of abstraction too far? Parser generator generators..
-
-#### TODO: try YAPP, since recursive descent is SLOOOW
-use Parse::RecDescent;
-use FLAT::Regex::Op;
-
-use vars '$CHAR';
-$CHAR = qr{ [A-Za-z0-9_\$\#] | \[[^\]]*\] }x;
-
-sub new {
-    my $pkg = shift;
-    my @ops = sort { $a->{prec} <=> $b->{prec} }
-              map {{
-                  pkg   => "FLAT::Regex::Op::$_",
-                  prec  => "FLAT::Regex::Op::$_"->precedence,
-                  spec  => "FLAT::Regex::Op::$_"->parse_spec,
-                  short => $_
-              }} @_;
-
-    my $lowest = shift @ops;
-    my $grammar = qq!
-            parse:
-                $lowest->{short} /^\\Z/ { \$item[1] }
-    !;
-    
-    my $prev = $lowest;
-    for (@ops) {
-        my $spec = sprintf $prev->{spec}, $_->{short};
-        
-        $grammar .= qq!
-            $prev->{short}:
-                $spec       { $prev->{pkg}\->from_parse(\@item) }
-              | $_->{short} { \$item[1] }
-        !;
-        
-        $prev = $_;
-    }            
-
-    my $spec = sprintf $prev->{spec}, "atomic";
-    $grammar .= qq!
-            $prev->{short}:
-                $spec  { $prev->{pkg}\->from_parse(\@item) }
-              | atomic { \$item[1] }
-
-            atomic:
-                "(" $lowest->{short} ")" { \$item[2] }
-              | /\$FLAT::Regex::Parser::CHAR/
-                          { FLAT::Regex::Op::atomic->from_parse(\@item) }
-    !;
-
-    Parse::RecDescent->new($grammar);
-}
-
-1;
-
-
-__END__
-
-original parser:
-
-use vars '$CHAR';
-$CHAR = qr{ [A-Za-z0-9_\!\@\#\$\%\&] | \[[^\]]*\] }x;
-
-my $PARSER = Parse::RecDescent->new(<<'__EOG__') or die;
-  parse:
-      alt /^\Z/            { $item[1] }
-  alt:
-      concat(2.. /[+|]/)   { FLAT::Regex::Op::alt->from_parse(@item) }
-    | concat               { $item[1] }
-  concat:
-      star(2..)            { FLAT::Regex::Op::concat->from_parse(@item) }
-    | star                 { $item[1] }
-  star :
-      atomic '*'           { FLAT::Regex::Op::star->from_parse(@item) }
-    | atomic               { $item[1] }
-  atomic:
-      "(" alt ")"          { $item[2] }
-    | /$FLAT::Regex::CHAR/ { FLAT::Regex::Op::atomic->from_parse(@item) }
-__EOG__