Files
rk35xx-android14/external/rust/crates/csv/examples/tutorial-error-03.rs
T
hmz007 36ed224bac Rockchip Anroid14_SDK 20240628-rkr5 (2556df1a)
Signed-off-by: hmz007 <hmz007@gmail.com>
Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
2024-10-29 18:12:02 +08:00

25 lines
626 B
Rust

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