[2016][rust][10.0] start parsing bots

profile
Alpha Chen 8 years ago
parent daa060d799
commit dba149888b

@ -0,0 +1,40 @@
use regex::Regex;
use errors::*;
pub fn solve(input: &str) -> Result<String> {
Ok("".into())
}
struct Factory {
bots: Vec<usize>,
}
impl Factory {
fn parse(input: &str) -> Result<Self> {
let re = Regex::new(r"bot (\d+) gives low to (bot|output) (\d+) and high to (bot|output) (\d+)").unwrap();
let mut bots = Vec::new();
for line in input.lines() {
if let Some(caps) = re.captures(line) {
bots.push(0);
}
}
Ok(Factory { bots: bots })
}
}
#[test]
fn test_factory() {
let input = "value 5 goes to bot 2
bot 2 gives low to bot 1 and high to bot 0
value 3 goes to bot 1
bot 1 gives low to output 1 and high to bot 0
bot 0 gives low to output 2 and high to output 0
value 2 goes to bot 2";
let factory = Factory::parse(input).unwrap();
assert_eq!(factory.bots.len(), 3);
// After running, outputs are 5, 2, 3.
}

@ -15,3 +15,4 @@ pub mod day_05;
pub mod day_06; pub mod day_06;
pub mod day_07; pub mod day_07;
pub mod day_08; pub mod day_08;
pub mod day_10;

@ -10,7 +10,7 @@ fn main() {
let mut input = String::new(); let mut input = String::new();
io::stdin().read_to_string(&mut input).ok(); io::stdin().read_to_string(&mut input).ok();
let solution = day_08::solve(&input)?; let solution = day_10::solve(&input)?;
println!("{}", solution); println!("{}", solution);
Ok(()) Ok(())

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