Add built local::lib

[catagits/Gitalist.git] / local-lib5 / lib / perl5 / PPI / Token / Number / Octal.pm

diff --git a/local-lib5/lib/perl5/PPI/Token/Number/Octal.pm b/local-lib5/lib/perl5/PPI/Token/Number/Octal.pm
new file mode 100644 (file)
index 0000000..8e80f84
--- /dev/null
+++ b/local-lib5/lib/perl5/PPI/Token/Number/Octal.pm
@@ -0,0 +1,115 @@
+package PPI::Token::Number::Octal;
+
+=pod
+
+=head1 NAME
+
+PPI::Token::Number::Octal - Token class for a binary number
+
+=head1 SYNOPSIS
+
+  $n = 0777;      # octal integer
+
+=head1 INHERITANCE
+
+  PPI::Token::Number::Octal
+  isa PPI::Token::Number
+      isa PPI::Token
+          isa PPI::Element
+
+=head1 DESCRIPTION
+
+The C<PPI::Token::Number::Octal> class is used for tokens that
+represent base-8 numbers.
+
+=head1 METHODS
+
+=cut
+
+use strict;
+use PPI::Token::Number ();
+
+use vars qw{$VERSION @ISA};
+BEGIN {
+       $VERSION = '1.206';
+       @ISA     = 'PPI::Token::Number';
+}
+
+=pod
+
+=head2 base
+
+Returns the base for the number: 8.
+
+=cut
+
+sub base () { 8 }
+
+=pod
+
+=head2 literal
+
+Return the numeric value of this token.
+
+=cut
+
+sub literal {
+       my $self = shift;
+       return if $self->{_error};
+       my $str = $self->_literal;
+       my $neg = $str =~ s/^\-//;
+       my $val = oct $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 =~ /\d/ ) {
+               # You cannot have 8s and 9s on octals
+               if ( $char eq '8' or $char eq '9' ) {
+                       $t->{token}->{_error} = "Illegal character in octal number '$char'";
+               }
+               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