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bundled/CPAN-Meta-YAML/CPAN/Meta/YAML.pm  view on Meta::CPAN

        if ( utf8::is_utf8($string) && ! utf8::valid($string) ) {
            die \<<'...';
Read an invalid UTF-8 string (maybe mixed UTF-8 and 8-bit character set).
Did you decode with lax ":utf8" instead of strict ":encoding(UTF-8)"?
...
        }

        # Ensure Unicode character semantics, even for 0x80-0xff
        utf8::upgrade($string);

        # Check for and strip any leading UTF-8 BOM
        $string =~ s/^\x{FEFF}//;

        # Check for some special cases
        return $self unless length $string;

        # Split the file into lines
        my @lines = grep { ! /^\s*(?:\#.*)?\z/ }
                split /(?:\015{1,2}\012|\015|\012)/, $string;

        # Strip the initial YAML header