File Coverage

blib/lib/Error/Pure/NoDie.pm

Criterion	Covered	Total	%
statement	31	31	100.0
branch	4	4	100.0
condition	2	3	66.6
subroutine	8	8	100.0
pod	1	1	100.0
total	46	47	97.8

package Error::Pure::NoDie;

use base qw(Exporter);
use strict;
use warnings;

use Error::Pure::Utils qw(err_helper);
use List::MoreUtils qw(none);
use Readonly;

our $VERSION = 0.05;

Readonly::Array our @EXPORT_OK => qw(err);
Readonly::Scalar my $EMPTY_STR => q{};
Readonly::Scalar my $EVAL => 'eval {...}';

# Ignore die signal.
$SIG{__DIE__} = 'IGNORE';

# Process error.
sub err {
	my @msg = @_;

	# Get errors structure.
	my @errors = err_helper(@msg);

	# Error messages.
	chomp $errors[-1]->{'msg'}->[0];

	# Finalize in main on last err.
	my $stack_ar = $errors[-1]->{'stack'};
	if ($stack_ar->[-1]->{'class'} eq 'main'
		&& none { $_ eq $EVAL || $_ =~ /^eval '/ms }
		map { $_->{'sub'} } @{$stack_ar}) {

		print join $EMPTY_STR, @{$errors[-1]->{'msg'}}, "\n";

	# Die for eval.
	} else {
		my $e = $errors[-1]->{'msg'}->[0];
		die "$e\n";
	}

	return;
}

1;

__END__