--- /dev/null
+package PPI::Token::Number::Hex;
+
+=pod
+
+=head1 NAME
+
+PPI::Token::Number::Hex - Token class for a binary number
+
+=head1 SYNOPSIS
+
+ $n = 0x1234; # hexadecimal integer
+
+=head1 INHERITANCE
+
+ PPI::Token::Number::Hex
+ isa PPI::Token::Number
+ isa PPI::Token
+ isa PPI::Element
+
+=head1 DESCRIPTION
+
+The C<PPI::Token::Number::Hex> class is used for tokens that
+represent base-16 numbers.
+
+=head1 METHODS
+
+=cut
+
+use strict;
+use PPI::Token::Number ();
+
+use vars qw{$VERSION @ISA};
+BEGIN {
+ $VERSION = '1.206';
+ @ISA = 'PPI::Token::Number';
+}
+
+=pod
+
+=head2 base
+
+Returns the base for the number: 16.
+
+=cut
+
+sub base () { 16 }
+
+=pod
+
+=head2 literal
+
+Return the numeric value of this token.
+
+=cut
+
+sub literal {
+ my $self = shift;
+ my $str = $self->_literal;
+ my $neg = $str =~ s/^\-//;
+ my $val = hex $str;
+ return $neg ? -$val : $val;
+}
+
+
+
+
+
+#####################################################################
+# Tokenizer Methods
+
+sub __TOKENIZER__on_char {
+ my $class = shift;
+ my $t = shift;
+ my $char = substr( $t->{line}, $t->{line_cursor}, 1 );
+
+ # Allow underscores straight through
+ return 1 if $char eq '_';
+
+ if ( $char =~ /[\da-f]/ ) {
+ return 1;
+ }
+
+ # Doesn't fit a special case, or is after the end of the token
+ # End of token.
+ $t->_finalize_token->__TOKENIZER__on_char( $t );
+}
+
+1;
+
+=pod
+
+=head1 SUPPORT
+
+See the L<support section|PPI/SUPPORT> in the main module.
+
+=head1 AUTHOR
+
+Chris Dolan E<lt>cdolan@cpan.orgE<gt>
+
+=head1 COPYRIGHT
+
+Copyright 2006 Chris Dolan.
+
+This program is free software; you can redistribute
+it and/or modify it under the same terms as Perl itself.
+
+The full text of the license can be found in the
+LICENSE file included with this module.
+
+=cut