Method parse_one_safe

core/src/parser.rs:2012–2018

Extracts the next available statement from the input stream, or `None` if none is available. The stream is always left in a position where the next statement extraction can be tried.

(&mut self)

    ///
    /// The stream is always left in a position where the next statement extraction can be tried.
    fn parse_one_safe(&mut self) -> Result<Option<Statement>> {
        let result = self.parse_one();
        if result.is_err() {
            self.reset()?;
        }
        result
    }
}

/// Iterator that yields parsed statements from an input stream.