++ed by:
AZAWAWI EGOR ETHER KEEDI KOVENSKY

7 PAUSE user(s)
6 non-PAUSE user(s).

Paul Evans

NAME

IO::Async::Protocol::LineStream - stream-based protocols using lines of text

SYNOPSIS

Most likely this class will be subclassed to implement a particular network protocol.

 package Net::Async::HelloWorld;

 use strict;
 use warnings;
 use base qw( IO::Async::Protocol::LineStream );

 sub on_read_line
 {
    my $self = shift;
    my ( $line ) = @_;

    if( $line =~ m/^HELLO (.*)/ ) {
       my $name = $1;

       $self->invoke_event( on_hello => $name );
    }
 }

 sub send_hello
 {
    my $self = shift;
    my ( $name ) = @_;

    $self->write_line( "HELLO $name" );
 }

This small example elides such details as error handling, which a real protocol implementation would be likely to contain.

DESCRIPTION

EVENTS

The following events are invoked, either using subclass methods or CODE references in parameters:

on_read_line $line

Invoked when a new complete line of input is received.

PARAMETERS

The following named parameters may be passed to new or configure:

on_read_line => CODE

CODE reference for the on_read_line event.

METHODS

$lineprotocol->write_line( $text )

Writes a line of text to the transport stream. The text will have the end-of-line marker appended to it; $text should not end with it.

AUTHOR

Paul Evans <leonerd@leonerd.org.uk>




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