blob: a4c31f0798b9a7ae6e77af8a246588e8e2ba0f6a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
use std::collections::HashMap;
use std::error::Error;
use std::io;
use std::process;
// This introduces a type alias so that we can conveniently reference our
// record type.
type Record = HashMap<String, String>;
fn run() -> Result<(), Box<dyn Error>> {
let mut rdr = csv::Reader::from_reader(io::stdin());
for result in rdr.deserialize() {
let record: Record = result?;
println!("{:?}", record);
}
Ok(())
}
fn main() {
if let Err(err) = run() {
println!("{}", err);
process::exit(1);
}
}
|