| line | stmt | bran | cond | sub | pod | time | code | 
| 1 |  |  |  |  |  |  | package IO::Framed::X::EmptyRead; | 
| 2 |  |  |  |  |  |  |  | 
| 3 |  |  |  |  |  |  | =encoding utf-8 | 
| 4 |  |  |  |  |  |  |  | 
| 5 |  |  |  |  |  |  | =head1 NAME | 
| 6 |  |  |  |  |  |  |  | 
| 7 |  |  |  |  |  |  | IO::Framed::X::EmptyRead | 
| 8 |  |  |  |  |  |  |  | 
| 9 |  |  |  |  |  |  | =head1 SYNOPSIS | 
| 10 |  |  |  |  |  |  |  | 
| 11 |  |  |  |  |  |  | use Try::Tiny; | 
| 12 |  |  |  |  |  |  | use IO::Framed::Read; | 
| 13 |  |  |  |  |  |  |  | 
| 14 |  |  |  |  |  |  | my $iof = IO::Framed::Read->new( $some_socket ); | 
| 15 |  |  |  |  |  |  |  | 
| 16 |  |  |  |  |  |  | try { $iof->read(20) } | 
| 17 |  |  |  |  |  |  | catch { | 
| 18 |  |  |  |  |  |  | if ( try { $_->isa('IO::Framed::Read') } ) { ... } | 
| 19 |  |  |  |  |  |  | }; | 
| 20 |  |  |  |  |  |  |  | 
| 21 |  |  |  |  |  |  | =head1 DESCRIPTION | 
| 22 |  |  |  |  |  |  |  | 
| 23 |  |  |  |  |  |  | Thrown when a read operation returns empty but without an error from the | 
| 24 |  |  |  |  |  |  | operating system. This isn’t an *error* so much as just an “exceptional | 
| 25 |  |  |  |  |  |  | condition” that so radically changes the application state that it’s | 
| 26 |  |  |  |  |  |  | worth throwing on. | 
| 27 |  |  |  |  |  |  |  | 
| 28 |  |  |  |  |  |  | You should probably always trap this error so you can cleanly shut things | 
| 29 |  |  |  |  |  |  | down. | 
| 30 |  |  |  |  |  |  |  | 
| 31 |  |  |  |  |  |  | =cut | 
| 32 |  |  |  |  |  |  |  | 
| 33 | 1 |  |  | 1 |  | 609 | use strict; | 
|  | 1 |  |  |  |  | 2 |  | 
|  | 1 |  |  |  |  | 27 |  | 
| 34 | 1 |  |  | 1 |  | 5 | use warnings; | 
|  | 1 |  |  |  |  | 1 |  | 
|  | 1 |  |  |  |  | 28 |  | 
| 35 |  |  |  |  |  |  |  | 
| 36 | 1 |  |  | 1 |  | 4 | use parent qw( X::Tiny::Base ); | 
|  | 1 |  |  |  |  | 2 |  | 
|  | 1 |  |  |  |  | 7 |  | 
| 37 |  |  |  |  |  |  |  | 
| 38 |  |  |  |  |  |  | sub _new { | 
| 39 | 1 |  |  | 1 |  | 202 | my ($class) = @_; | 
| 40 |  |  |  |  |  |  |  | 
| 41 | 1 |  |  |  |  | 7 | return $class->SUPER::_new( 'Got empty read; EOF?' ); | 
| 42 |  |  |  |  |  |  | } | 
| 43 |  |  |  |  |  |  |  | 
| 44 |  |  |  |  |  |  | 1; |