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TAP::Parser::YAMLish::Writer.3pm-3.09

NAME

TAP::Parser::YAMLish::Writer - Write YAMLish data

VERSION

Version 3.09

SYNOPSIS

     use TAP::Parser::YAMLish::Writer;
     
     my $data = {
         one => 1,
         two => 2,
         three => [ 1, 2, 3 ],
     };
     
     my $yw = TAP::Parser::YAMLish::Writer->new;
     
     # Write to an array...
     $yw->write( $data, \@some_array );
     
     # ...an open file handle...
     $yw->write( $data, $some_file_handle );
     
     # ...a string ...
     $yw->write( $data, \$some_string );
     
     # ...or a closure
     $yw->write( $data, sub {
         my $line = shift;
         print "$line\n";
     } );
 
 

DESCRIPTION

Encodes a scalar, hash reference or array reference as YAMLish.

METHODS

Class Methods

"new"

  my $writer = TAP::Parser::YAMLish::Writer->new;
 
 

The constructor "new" creates and returns an empty "TAP::Parser::YAMLish::Writer" object.

Instance Methods

"write"

  $writer->write($obj, $output );
 
 

Encode a scalar, hash reference or array reference as YAML.

     my $writer = sub {
         my $line = shift;
         print SOMEFILE "$line\n";
     };
     
     my $data = {
         one => 1,
         two => 2,
         three => [ 1, 2, 3 ],
     };
     
     my $yw = TAP::Parser::YAMLish::Writer->new;
     $yw->write( $data, $writer );
 
 

The $output argument may be:

•

a reference to a scalar to append YAML to

•

the handle of an open file

•

a reference to an array into which YAML will be pushed

•

a code reference

If you supply a code reference the subroutine will be called once for each line of output with the line as its only argument. Passed lines will have no trailing newline.

AUTHOR

Andy Armstrong, <andy@hexten.net>

SEE ALSO

YAML::Tiny, YAML, YAML::Syck, Config::Tiny, CSS::Tiny, <http://use.perl.org/~Alias/journal/29427>

COPYRIGHT

Copyright 2007-2008 Andy Armstrong.

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.