TAP::Parser::YAMLish::Writer

Section: User Contributed Perl Documentation (3)
Updated: 2019-07-26
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NAME

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

VERSION

Version 3.42  

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 2007-2011 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.


 

Index

NAME
VERSION
SYNOPSIS
DESCRIPTION
METHODS
Class Methods
Instance Methods
AUTHOR
SEE ALSO
COPYRIGHT
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