File Coverage

blib/lib/Error/Pure/Die.pm

Criterion	Covered	Total	%
statement	26	30	86.6
branch	3	4	75.0
condition	1	3	33.3
subroutine	8	8	100.0
pod	1	1	100.0
total	39	46	84.7

package Error::Pure::Die;

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

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

our $VERSION = 0.29;

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

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

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

	# 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}) {

		my $die = (join $EMPTY_STR, @{$errors[-1]->{'msg'}}).
			" at $stack_ar->[0]->{'prog'} line ".
			"$stack_ar->[0]->{'line'}.";
		die "$die\n";

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

	return;
}

1;

__END__