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Rust: impl IntoIterator for FlavourColours

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This moves the `into_iter` method into the `IntoIterator` trait
implementation and switches to using values instead of references

Closes #28
This commit is contained in:
Carsten Kragelund 2022-10-26 22:55:10 +02:00 committed by Hamothy
parent b27829caea
commit 1684c22392
1 changed files with 31 additions and 28 deletions
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59
rust/src/flavour_colours.rs
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@ -31,36 +31,39 @@ pub struct FlavourColours {
pub crust: Colour,
}
impl FlavourColours {
impl IntoIterator for FlavourColours {
type Item = Colour;
type IntoIter = std::array::IntoIter<Self::Item, 26>;
/// Returns an iterator over the colours in the flavour.
pub fn into_iter(&self) -> std::array::IntoIter<&Colour, 26> {
fn into_iter(self) -> std::array::IntoIter<Colour, 26> {
[
&self.rosewater,
&self.flamingo,
&self.pink,
&self.mauve,
&self.red,
&self.maroon,
&self.peach,
&self.yellow,
&self.green,
&self.teal,
&self.sky,
&self.sapphire,
&self.blue,
&self.lavender,
&self.text,
&self.subtext1,
&self.subtext0,
&self.overlay2,
&self.overlay1,
&self.overlay0,
&self.surface2,
&self.surface1,
&self.surface0,
&self.base,
&self.mantle,
&self.crust,
self.rosewater,
self.flamingo,
self.pink,
self.mauve,
self.red,
self.maroon,
self.peach,
self.yellow,
self.green,
self.teal,
self.sky,
self.sapphire,
self.blue,
self.lavender,
self.text,
self.subtext1,
self.subtext0,
self.overlay2,
self.overlay1,
self.overlay0,
self.surface2,
self.surface1,
self.surface0,
self.base,
self.mantle,
self.crust,
]
.into_iter()
}