27 lines
642 B
Rust
27 lines
642 B
Rust
use std::error::Error;
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use std::io;
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use std::process;
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fn main() {
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if let Err(err) = run() {
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println!("{}", err);
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process::exit(1);
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}
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}
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fn run() -> Result<(), Box<dyn Error>> {
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let mut rdr = csv::Reader::from_reader(io::stdin());
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for result in rdr.records() {
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// Examine our Result.
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// If there was no problem, print the record.
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// Otherwise, convert our error to a Box<dyn Error> and return it.
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match result {
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Err(err) => return Err(From::from(err)),
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Ok(record) => {
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println!("{:?}", record);
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}
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}
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}
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Ok(())
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}
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