Pod::Text(3perl)					 Perl Programmers Reference Guide					  Pod::Text(3perl)

NAME

       Pod::Text - Convert POD data to formatted ASCII text

SYNOPSIS

	   use Pod::Text;
	   my $parser = Pod::Text->new (sentence => 0, width => 78);

	   # Read POD from STDIN and write to STDOUT.
	   $parser->parse_from_filehandle;

	   # Read POD from file.pod and write to file.txt.
	   $parser->parse_from_file ('file.pod', 'file.txt');

DESCRIPTION

       Pod::Text is a module that can convert documentation in the POD format (the preferred language for documenting Perl) into formatted ASCII.
       It uses no special formatting controls or codes whatsoever, and its output is therefore suitable for nearly any device.

       As a derived class from Pod::Simple, Pod::Text supports the same methods and interfaces.  See Pod::Simple for all the details; briefly, one
       creates a new parser with "Pod::Text->new()" and then normally calls parse_file().

       new() can take options, in the form of key/value pairs, that control the behavior of the parser.  The currently recognized options are:

       alt If set to a true value, selects an alternate output format that, among other things, uses a different heading style and marks "=item"
	   entries with a colon in the left margin.  Defaults to false.

       code
	   If set to a true value, the non-POD parts of the input file will be included in the output.	Useful for viewing code documented with
	   POD blocks with the POD rendered and the code left intact.

       indent
	   The number of spaces to indent regular text, and the default indentation for "=over" blocks.  Defaults to 4.

       loose
	   If set to a true value, a blank line is printed after a "=head1" heading.  If set to false (the default), no blank line is printed
	   after "=head1", although one is still printed after "=head2".  This is the default because it's the expected formatting for manual
	   pages; if you're formatting arbitrary text documents, setting this to true may result in more pleasing output.

       margin
	   The width of the left margin in spaces.  Defaults to 0.  This is the margin for all text, including headings, not the amount by which
	   regular text is indented; for the latter, see the indent option.  To set the right margin, see the width option.

       quotes
	   Sets the quote marks used to surround C<> text.  If the value is a single character, it is used as both the left and right quote; if it
	   is two characters, the first character is used as the left quote and the second as the right quoted; and if it is four characters, the
	   first two are used as the left quote and the second two as the right quote.

	   This may also be set to the special value "none", in which case no quote marks are added around C<> text.

       sentence
	   If set to a true value, Pod::Text will assume that each sentence ends in two spaces, and will try to preserve that spacing.	If set to
	   false, all consecutive whitespace in non-verbatim paragraphs is compressed into a single space.  Defaults to true.

       stderr
	   Send error messages about invalid POD to standard error instead of appending a POD ERRORS section to the generated output.

       utf8
	   By default, Pod::Text uses the same output encoding as the input encoding of the POD source (provided that Perl was built with PerlIO;
	   otherwise, it doesn't encode its output).  If this option is given, the output encoding is forced to UTF-8.

	   Be aware that, when using this option, the input encoding of your POD source must be properly declared unless it is US-ASCII or
	   Latin-1.  POD input without an "=encoding" command will be assumed to be in Latin-1, and if it's actually in UTF-8, the output will be
	   double-encoded.  See perlpod(1) for more information on the "=encoding" command.

       width
	   The column at which to wrap text on the right-hand side.  Defaults to 76.

       The standard Pod::Simple method parse_file() takes one argument, the file or file handle to read from, and writes output to standard output
       unless that has been changed with the output_fh() method.  See Pod::Simple for the specific details and for other alternative interfaces.

DIAGNOSTICS

       Bizarre space in item
       Item called without tag
	   (W) Something has gone wrong in internal "=item" processing.  These messages indicate a bug in Pod::Text; you should never see them.

       Can't open %s for reading: %s
	   (F) Pod::Text was invoked via the compatibility mode pod2text() interface and the input file it was given could not be opened.

       Invalid quote specification "%s"
	   (F) The quote specification given (the quotes option to the constructor) was invalid.  A quote specification must be one, two, or four
	   characters long.

BUGS

       Encoding handling assumes that PerlIO is available and does not work properly if it isn't.  The "utf8" option is therefore not supported
       unless Perl is built with PerlIO support.

CAVEATS

       If Pod::Text is given the "utf8" option, the encoding of its output file handle will be forced to UTF-8 if possible, overriding any
       existing encoding.  This will be done even if the file handle is not created by Pod::Text and was passed in from outside.  This maintains
       consistency regardless of PERL_UNICODE and other settings.

       If the "utf8" option is not given, the encoding of its output file handle will be forced to the detected encoding of the input POD, which
       preserves whatever the input text is.  This ensures backward compatibility with earlier, pre-Unicode versions of this module, without large
       numbers of Perl warnings.

       This is not ideal, but it seems to be the best compromise.  If it doesn't work for you, please let me know the details of how it broke.

NOTES

       This is a replacement for an earlier Pod::Text module written by Tom Christiansen.  It has a revamped interface, since it now uses
       Pod::Simple, but an interface roughly compatible with the old Pod::Text::pod2text() function is still available.  Please change to the new
       calling convention, though.

       The original Pod::Text contained code to do formatting via termcap sequences, although it wasn't turned on by default and it was
       problematic to get it to work at all.  This rewrite doesn't even try to do that, but a subclass of it does.  Look for Pod::Text::Termcap.

SEE ALSO

       Pod::Simple, Pod::Text::Termcap, perlpod(1), pod2text(1)

       The current version of this module is always available from its web site at <http://www.eyrie.org/~eagle/software/podlators/>.  It is also
       part of the Perl core distribution as of 5.6.0.

AUTHOR

       Russ Allbery <rra@stanford.edu>, based very heavily on the original Pod::Text by Tom Christiansen <tchrist@mox.perl.com> and its conversion
       to Pod::Parser by Brad Appleton <bradapp@enteract.com>.	Sean Burke's initial conversion of Pod::Man to use Pod::Simple provided much-
       needed guidance on how to use Pod::Simple.

COPYRIGHT AND LICENSE

       Copyright 1999, 2000, 2001, 2002, 2004, 2006, 2008, 2009 Russ Allbery <rra@stanford.edu>.

       This program is free software; you may redistribute it and/or modify it under the same terms as Perl itself.

perl v5.14.2							    2011-09-19							  Pod::Text(3perl)