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Prepare for follow-on change

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Hanno Braun 2024-12-11 21:25:49 +01:00
parent f555c4f467
commit 71828e7917
1 changed files with 6 additions and 3 deletions
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9
experiments/2024-12-09/src/view.rs
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@ -25,7 +25,7 @@ impl OperationView {
} }
pub fn operations(&self) -> impl Iterator<Item = (&Self, bool, usize)> { pub fn operations(&self) -> impl Iterator<Item = (&Self, bool, usize)> {
self.operations_inner() self.operations_inner(true)
} }
pub fn select_last(&mut self) { pub fn select_last(&mut self) {
@ -50,8 +50,11 @@ impl OperationView {
.unwrap_or(self.clone()) .unwrap_or(self.clone())
} }
fn operations_inner(&self) -> impl Iterator<Item = (&Self, bool, usize)> { fn operations_inner(
iter::once((self, true, 0)).chain( &self,
selected: bool,
) -> impl Iterator<Item = (&Self, bool, usize)> {
iter::once((self, selected, 0)).chain(
self.children self.children
.iter() .iter()
.enumerate() .enumerate()