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#[derive(Debug, Clone, Copy)] pub enum RowSeparator { LF, CR, CRLF, } impl AsRef<str> for RowSeparator { fn as_ref(&self) -> &str { match self { RowSeparator::LF => "LF", RowSeparator::CR => "CR", RowSeparator::CRLF => "CRLF", } } }