73 lines
1.9 KiB
Rust
73 lines
1.9 KiB
Rust
mod day01;
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mod day02;
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mod day03;
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mod day04;
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mod day05;
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mod day06;
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mod day07;
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mod day08;
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mod day09;
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mod day10;
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mod day11;
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mod day12;
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mod day13;
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mod day14;
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mod day15;
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mod day16;
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mod day17;
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mod day18;
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mod day19;
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mod day20;
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mod day21;
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mod day22;
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mod day23;
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mod template;
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pub use template::DayTrait;
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pub use template::ResultType;
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pub mod day_provider {
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use super::*;
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use thiserror::Error;
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const MAX_DAY: usize = 23;
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pub fn get_day(day_num: usize) -> Result<Box<dyn DayTrait>, ProviderError> {
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match day_num {
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1 => Ok(Box::new(day01::Day)),
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2 => Ok(Box::new(day02::Day)),
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3 => Ok(Box::new(day03::Day)),
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4 => Ok(Box::new(day04::Day)),
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5 => Ok(Box::new(day05::Day)),
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6 => Ok(Box::new(day06::Day)),
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7 => Ok(Box::new(day07::Day)),
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8 => Ok(Box::new(day08::Day)),
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9 => Ok(Box::new(day09::Day)),
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10 => Ok(Box::new(day10::Day)),
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11 => Ok(Box::new(day11::Day)),
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12 => Ok(Box::new(day12::Day)),
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13 => Ok(Box::new(day13::Day)),
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14 => Ok(Box::new(day14::Day)),
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15 => Ok(Box::new(day15::Day)),
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16 => Ok(Box::new(day16::Day)),
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17 => Ok(Box::new(day17::Day)),
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18 => Ok(Box::new(day18::Day)),
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19 => Ok(Box::new(day19::Day)),
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20 => Ok(Box::new(day20::Day)),
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21 => Ok(Box::new(day21::Day)),
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22 => Ok(Box::new(day22::Day)),
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23 => Ok(Box::new(day23::Day)),
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_ => Err(ProviderError::InvalidNumber(day_num)),
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}
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}
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pub fn get_all_days() -> impl Iterator<Item = Box<dyn DayTrait>> {
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(1..=MAX_DAY).map(|day_num| get_day(day_num).expect("Must never happen"))
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}
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#[derive(Debug, Error)]
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pub enum ProviderError {
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#[error("Not a valid day number: {0}")]
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InvalidNumber(usize),
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}
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}
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