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lib/ABNF/Validator.pm  view on Meta::CPAN

}

func _range($val, $dent) {
    my $ret = "";
    $ret .= '[';
    given ( $val->{type} ) {
		when ( 'hex' ) {
			$ret .= join('-', map { '\x{' . $_ . '}' } $val->{min}, $val->{max});
		}
		when ( 'binary' ) {
	        $ret .= join('-', map { sprintf('\\%o', oct("0b$_")) } $val->{min}, $val->{max});
	    }
		when ( 'decimal' ) {
			$ret .= join('-', map { sprintf('\\%o', $_) } $val->{min}, $val->{max});
		}
		default {
			croak "## Range type $val->{type}  $val->{value} \n";
		}
	}
    $ret .= "]";
    $ret;
}

func _string($val, $dent) {
    my $ret = "";
    given ( $val->{type} ) {
		when ( 'hex' ) {
		    $ret = join('', map { '\x' . $_ } @{$val->{value}});
		}
		when ( 'binary' ) {
			$ret .= join('', map { sprintf('\\%o', oct("0b$_")) } @{$val->{value}});
		}
		when ( 'decimal' ) {
			$ret .= join('', map { sprintf('\\%o', $_) } @{$val->{value}});
		}
		default {
			die "## String type $val->{type}  $val->{value} \n";
		}
#~         warn "##",  map({ "$_ ( $val->{$_} ) " } sort keys %$val ), "\n";
    }
#~     " $ret ";
    $ret;
}