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This commit is contained in:
Joscha 2021-12-13 18:59:44 +00:00
parent 6365d2621b
commit 34a053cbe4
5 changed files with 81 additions and 5 deletions
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4
src/cli/layout/line.rs
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@ -11,6 +11,7 @@ use crate::eval::{Entry, EntryKind};
use crate::files::primitives::Time;
use crate::files::Files;
use super::super::error::{Error, Result};
use super::day::{DayEntry, DayLayout};
#[derive(Debug, Clone, Copy)]
@ -101,12 +102,13 @@ impl LineLayout {
&self.numbers
}
pub fn look_up_number(&self, number: usize) -> Option<usize> {
pub fn look_up_number(&self, number: usize) -> Result<usize> {
self.numbers
.iter()
.filter(|(_, n)| **n == number)
.map(|(i, _)| *i)
.next()
.ok_or_else(|| Error::NoSuchEntry(number))
}
fn render_layout_entry(&mut self, files: &Files, entries: &[Entry], l_entry: &DayEntry) {