YAML::PP::Schema::Tie::IxHash - (Deprecated) Schema for serializing ordered hashes

NAME  SYNOPSIS  DESCRIPTION  METHODS 

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NAME

YAML::PP::Schema::Tie::IxHash − (Deprecated) Schema for serializing ordered hashes

SYNOPSIS

use YAML::PP;
use Tie::IxHash;
my $yp = YAML::PP−>new( schema => [qw/ + Tie::IxHash /] );
tie(my %ordered, 'Tie::IxHash');
%ordered = (
U => 2,
B => 52,
);
my $yaml = $yp−>dump_string(\%ordered);
# Output:
−−−
U: 2
B: 52

DESCRIPTION

This is deprecated. See the new option "preserve" in YAML::PP.

This schema allows you to dump ordered hashes which are tied to Tie::IxHash.

This code is pretty new and experimental.

It is not yet implemented for loading yet, so for now you have to tie the hashes yourself.

Examples:
order

# Code
tie(my %order, 'Tie::IxHash');
%order = (
U => 2,
B => 52,
c => 64,
19 => 84,
Disco => 2000,
Year => 2525,
days_on_earth => 20_000,
);
\%order;
# YAML
−−−
U: 2
B: 52
c: 64
19: 84
Disco: 2000
Year: 2525
days_on_earth: 20000

order_blessed

# Code
tie(my %order, 'Tie::IxHash');
%order = (
U => 2,
B => 52,
c => 64,
19 => 84,
Disco => 2000,
Year => 2525,
days_on_earth => 20_000,
);
bless \%order, 'Order';
# YAML
−−− !perl/hash:Order
U: 2
B: 52
c: 64
19: 84
Disco: 2000
Year: 2525
days_on_earth: 20000

METHODS

register

Called by YAML::PP::Schema

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