Initial Commit

database/perl/lib/Pod/Simple/PullParserTextToken.pm

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+
+require 5;
+package Pod::Simple::PullParserTextToken;
+use Pod::Simple::PullParserToken ();
+use strict;
+use vars qw(@ISA $VERSION);
+@ISA = ('Pod::Simple::PullParserToken');
+$VERSION = '3.42';
+
+sub new {  # Class->new(text);
+  my $class = shift;
+  return bless ['text', @_], ref($class) || $class;
+}
+
+# Purely accessors:
+
+sub text { (@_ == 2) ? ($_[0][1] = $_[1]) : $_[0][1] }
+
+sub text_r { \ $_[0][1] }
+
+1;
+
+__END__
+
+=head1 NAME
+
+Pod::Simple::PullParserTextToken -- text-tokens from Pod::Simple::PullParser
+
+=head1 SYNOPSIS
+
+(See L<Pod::Simple::PullParser>)
+
+=head1 DESCRIPTION
+
+When you do $parser->get_token on a L<Pod::Simple::PullParser>, you might
+get an object of this class.
+
+This is a subclass of L<Pod::Simple::PullParserToken> and inherits all its methods,
+and adds these methods:
+
+=over
+
+=item $token->text
+
+This returns the text that this token holds.  For example, parsing
+CZ<><foo> will return a C start-token, a text-token, and a C end-token.  And
+if you want to get the "foo" out of the text-token, call C<< $token->text >>
+
+=item $token->text(I<somestring>)
+
+This changes the string that this token holds.  You probably won't need
+to do this.
+
+=item $token->text_r()
+
+This returns a scalar reference to the string that this token holds.
+This can be useful if you don't want to memory-copy the potentially
+large text value (well, as large as a paragraph or a verbatim block)
+as calling $token->text would do.
+
+Or, if you want to alter the value, you can even do things like this:
+
+  for ( ${  $token->text_r  } ) {  # Aliases it with $_ !!
+
+    s/ The / the /g; # just for example
+
+    if( 'A' eq chr(65) ) {  # (if in an ASCII world)
+      tr/\xA0/ /;
+      tr/\xAD//d;
+    }
+
+    ...or however you want to alter the value...
+    (Note that starting with Perl v5.8, you can use, e.g.,
+
+        my $nbsp = chr utf8::unicode_to_native(0xA0);
+        s/$nbsp/ /g;
+
+    to handle the above regardless if it's an ASCII world or not)
+  }
+
+=back
+
+You're unlikely to ever need to construct an object of this class for
+yourself, but if you want to, call
+C<<
+Pod::Simple::PullParserTextToken->new( I<text> )
+>>
+
+=head1 SEE ALSO
+
+L<Pod::Simple::PullParserToken>, L<Pod::Simple>, L<Pod::Simple::Subclassing>
+
+=head1 SUPPORT
+
+Questions or discussion about POD and Pod::Simple should be sent to the
+pod-people@perl.org mail list. Send an empty email to
+pod-people-subscribe@perl.org to subscribe.
+
+This module is managed in an open GitHub repository,
+L<https://github.com/perl-pod/pod-simple/>. Feel free to fork and contribute, or
+to clone L<git://github.com/perl-pod/pod-simple.git> and send patches!
+
+Patches against Pod::Simple are welcome. Please send bug reports to
+<bug-pod-simple@rt.cpan.org>.
+
+=head1 COPYRIGHT AND DISCLAIMERS
+
+Copyright (c) 2002 Sean M. Burke.
+
+This library is free software; you can redistribute it and/or modify it
+under the same terms as Perl itself.
+
+This program is distributed in the hope that it will be useful, but
+without any warranty; without even the implied warranty of
+merchantability or fitness for a particular purpose.
+
+=head1 AUTHOR
+
+Pod::Simple was created by Sean M. Burke <sburke@cpan.org>.
+But don't bother him, he's retired.
+
+Pod::Simple is maintained by:
+
+=over
+
+=item * Allison Randal C<allison@perl.org>
+
+=item * Hans Dieter Pearcey C<hdp@cpan.org>
+
+=item * David E. Wheeler C<dwheeler@cpan.org>
+
+=back
+
+=cut