| Jakub Kotur | c72d720 | 2020-12-21 17:28:15 +0100 | [diff] [blame^] | 1 | use std::error::Error; |
| 2 | use std::io; |
| 3 | use std::process; |
| 4 | |
| 5 | fn example() -> Result<(), Box<dyn Error>> { |
| 6 | // Build the CSV reader and iterate over each record. |
| 7 | let mut rdr = csv::Reader::from_reader(io::stdin()); |
| 8 | for result in rdr.records() { |
| 9 | // The iterator yields Result<StringRecord, Error>, so we check the |
| 10 | // error here.. |
| 11 | let record = result?; |
| 12 | println!("{:?}", record); |
| 13 | } |
| 14 | Ok(()) |
| 15 | } |
| 16 | |
| 17 | fn main() { |
| 18 | if let Err(err) = example() { |
| 19 | println!("error running example: {}", err); |
| 20 | process::exit(1); |
| 21 | } |
| 22 | } |