YAML::PP::Emitter - Emitting events
my $emitter = YAML::PP::Emitter->new( indent => 4, ); $emitter->init; $emitter->stream_start_event; $emitter->document_start_event({ implicit => 1 }); $emitter->sequence_start_event; $emitter->scalar_event({ value => $input, style => $style }); $emitter->sequence_end_event; $emitter->document_end_event({ implicit => 1 }); $emitter->stream_end_event; my $yaml = $emitter->writer->output; $emitter->finish;
The emitter emits events to YAML. It provides methods for each event type. The arguments are mostly the same as the events from YAML::PP::Parser.
my $emitter = YAML::PP::Emitter->new( indent => 4, );
Constructor. Currently takes these options:
Getter/setter for number of indentation spaces.
TODO: Currently sequences are always zero-indented.
Getter/setter for the writer object. By default YAML::PP::Writer. You can pass your own writer if you want to output the resulting YAML yourself.
Initialize
To install YAML::PP, copy and paste the appropriate command in to your terminal.
cpanm
cpanm YAML::PP
CPAN shell
perl -MCPAN -e shell install YAML::PP
For more information on module installation, please visit the detailed CPAN module installation guide.