Michal Špaček > IO-Barf > IO::Barf

Download:
IO-Barf-0.07.tar.gz

Dependencies

Annotate this POD

Website

CPAN RT

Open  0
View/Report Bugs
Module Version: 0.07   Source  

NAME ^

IO::Barf - Barfing content to output file.

SYNOPSIS ^

 use IO::Barf qw(barf);
 barf($file_or_handler, 'CONTENT');

SUBROUTINES ^

barf($file_or_handler, $content)
 Barf content to file or handler.

ERRORS ^

 barf():
         Cannot open file '%s'.
         Cannot close file '%s'.
         Unsupported reference '%s'.

EXAMPLE1 ^

 # Pragmas.
 use strict;
 use warnings;

 # Module.
 use File::Temp;
 use IO::Barf;

 # Content.
 my $content = "foo\nbar\n";

 # Temporary file.
 my $temp_file = File::Temp->new->filename;

 # Barf out.
 barf($temp_file, $content);

 # Print tempory file.
 system "cat $temp_file";

 # Unlink temporary file.
 unlink $temp_file;

 # Output:
 # foo
 # bar

EXAMPLE2 ^

 # Pragmas.
 use strict;
 use warnings;

 # Module.
 use IO::Barf;

 # Content.
 my $content = "foo\nbar\n";

 # Barf out.
 barf(\*STDOUT, $content);

 # Output:
 # foo
 # bar

EXAMPLE3 ^

 # Pragmas.
 use strict;
 use warnings;

 # Module.
 use Benchmark qw(cmpthese);
 use IO::Any;
 use IO::Barf;
 use File::Slurp qw(write_file);
 use File::Temp;

 # Temporary files.
 my $temp1 = File::Temp->new->filename;
 my $temp2 = File::Temp->new->filename;
 my $temp3 = File::Temp->new->filename;

 # Some data.
 my $data = 'x' x 1000;

 # Benchmark (10s).
 cmpthese(-10, {
         'File::Slurp' => sub {
                 write_file($temp3, $data);
                 unlink $temp3;
         },
         'IO::Any' => sub {
                 IO::Any->spew($temp2, $data);
                 unlink $temp2;
         },
         'IO::Barf' => sub {
                 barf($temp1, $data);
                 unlink $temp1;
         },
 });

 # Output like this:
 #                Rate     IO::Any File::Slurp    IO::Barf
 # IO::Any      6382/s          --        -24%        -48%
 # File::Slurp  8367/s         31%          --        -32%
 # IO::Barf    12268/s         92%         47%          --

DEPENDENCIES ^

Error::Pure, Exporter, Readonly, Scalar::Util.

SEE ALSO ^

IO::Any, File::Slurp, Perl6::Slurp.

REPOSITORY ^

https://github.com/tupinek/IO-Barf

AUTHOR ^

Michal Špaček mailto:skim@cpan.org

http://skim.cz

LICENSE AND COPYRIGHT ^

BSD license.

VERSION ^

0.07

syntax highlighting: