TAP::Parser::YAMLish::Writer(3p)

Usage

    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";
    } );

Version

Version 3.50

Overview

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.

Releases

32 releases since OpenBSD 5.0; the text changed 20 times.