NAME
PLON - Serialize object to Perl code
SYNOPSIS
use PLON;
my $plon = encode_plon([]);
# $plon is `[]`DESCRIPTION
PLON is yet another serialization library for Perl5, has the JSON.pm like interface.
WHY?
I need data dumper library supports JSON::XS/JSON::PP like interface. I use JSON::XS really hard. Then, I want to use other serialization library with JSON::XS/JSON::PP's interface.
Data::Dumper escapes multi byte chars. When I want copy-and-paste from Data::Dumper's output to my test code, I need to un-escape \x{5963} by my hand. PLON.pm don't escape multi byte characters by default.
STABILITY
This release is a prototype. Every API will change without notice. (But, I may not remove encode_plon($scalar) interface. You can use this.)
I need your feedback. If you have ideas or comments, please report to Github Issues.
OBJECT-ORIENTED INTERFACE
The object oriented interface lets you configure your own encoding or decoding style, within the limits of supported formats.
- $plon = PLON->new()
-
Creates a new PLON object that can be used to de/encode PLON strings. All boolean flags described below are by default disabled.
$plon = $plon->pretty([$enabled])-
This enables (or disables) all of the
indent,space_beforeandspace_after(and in the future possibly more) flags in one call to generate the most readable (or most compact) form possible. $plon->ascii([$enabled])my $enabled = $plon->get_ascii()-
$plon = $plon->ascii([$enable]) $enabled = $plon->get_asciiIf $enable is true (or missing), then the encode method will not generate characters outside the code range 0..127. Any Unicode characters outside that range will be escaped using either a \x{XXXX} escape sequence.
If $enable is false, then the encode method will not escape Unicode characters unless required by the PLON syntax or other flags. This results in a faster and more compact format.
PLON->new->ascii(1)->encode([chr 0x10401]) => ["\x{10401}"] $plon->deparse([$enabled])my $enabled = $plon->get_deparse()-
If $enable is true (or missing), then the encode method will de-parse the code by B::Deparse. Otherwise, encoder generates
sub { "DUMMY" }like Data::Dumper. $plon->canonical([$enabled])my $enabled = $plon->get_canonical()-
If $enable is true (or missing), then the "encode" method will output PLON objects by sorting their keys. This is adding a comparatively high overhead.
PLON Spec
LICENSE
Copyright (C) Tokuhiro Matsuno.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
AUTHOR
Tokuhiro Matsuno <tokuhirom@gmail.com>