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package Method::Generate::DemolishAll;
use strict;
use warnings;
use Moo::Object ();
BEGIN { our @ISA = qw(Moo::Object) }
use Sub::Quote qw(quote_sub quotify);
use Moo::_Utils qw(_getglob _linear_isa _in_global_destruction_code);
sub generate_method {
my ($self, $into) = @_;
quote_sub "${into}::DEMOLISHALL", join '',
$self->_handle_subdemolish($into),
qq{ my \$self = shift;\n},
$self->demolishall_body_for($into, '$self', '@_'),
qq{ return \$self\n};
quote_sub "${into}::DESTROY",
sprintf <<'END_CODE', $into, _in_global_destruction_code;
my $self = shift;
my $e;
{
local $?;
local $@;
package %s;
eval {
$self->DEMOLISHALL(%s);
1;
} or $e = $@;
}
# fatal warnings+die in DESTROY = bad times (perl rt#123398)
no warnings FATAL => 'all';
use warnings 'all';
die $e if defined $e; # rethrow
END_CODE
}
sub demolishall_body_for {
my ($self, $into, $me, $args) = @_;
my @demolishers =
grep *{_getglob($_)}{CODE},
map "${_}::DEMOLISH",
@{_linear_isa($into)};
join '',
qq{ package $into;\n},
map qq{ ${me}->${_}(${args});\n}, @demolishers;
}
sub _handle_subdemolish {
my ($self, $into) = @_;
' if (ref($_[0]) ne '.quotify($into).') {'."\n".
" package $into;\n".
' return shift->Moo::Object::DEMOLISHALL(@_)'.";\n".
' }'."\n";
}
1;