table of contents
POE::Filter::Stream(3) | User Contributed Perl Documentation | POE::Filter::Stream(3) |
NAME¶
POE::Filter::Stream - a no-op filter that passes data through unchanged
SYNOPSIS¶
#!perl use Term::ReadKey; use POE qw(Wheel::ReadWrite Filter::Stream); POE::Session->create( inline_states => { _start => sub { ReadMode "ultra-raw"; $_[HEAP]{io} = POE::Wheel::ReadWrite->new( InputHandle => \*STDIN, OutputHandle => \*STDOUT, InputEvent => "got_some_data", Filter => POE::Filter::Stream->new(), ); }, got_some_data => sub { $_[HEAP]{io}->put("<$_[ARG0]>"); delete $_[HEAP]{io} if $_[ARG0] eq "\cC"; }, _stop => sub { ReadMode "restore"; print "\n"; }, } ); POE::Kernel->run(); exit;
DESCRIPTION¶
POE::Filter::Stream passes data through without changing it. It follows POE::Filter's API and implements no new functionality.
In the "SYNOPSIS", POE::Filter::Stream is used to collect keystrokes without any interpretation and display output without any embellishments.
SEE ALSO¶
POE::Filter for more information about filters in general.
The SEE ALSO section in POE contains a table of contents covering the entire POE distribution.
BUGS¶
None known.
AUTHORS & COPYRIGHTS¶
Please see POE for more information about authors and contributors.
2022-03-24 | perl v5.40.0 |