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#!perl -w
use strict;
package MyClass;
use Hash::FieldHash qw(:all);
fieldhash my %foo => 'foo';
sub new{
my $class = shift;
my $self = bless {}, $class;
return from_hash($self, @_);
}
package MyDerivedClass;
use parent -norequire => 'MyClass';
use Hash::FieldHash qw(:all);
fieldhash my %bar => 'bar';
package main;
my $o = MyDerivedClass->new(foo => 10, bar => 20);
my $p = MyDerivedClass->new('MyClass::foo' => 10, 'MyDerivedClass::bar' => 20);
use Data::Dumper;
print Dumper($o->to_hash());
# $VAR1 = { foo => 10, bar => 20 }
print Dumper($o->to_hash(-fully_qualify));
# $VAR1 = { 'MyClass::foo' => 10, 'MyDerived::bar' => 20 }
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