Exercism track submissions
space age with macro
+28
-45
+12
-45
rust/space-age/src/lib.rs
+12
-45
rust/space-age/src/lib.rs
···
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// The code below is a stub. Just enough to satisfy the compiler.
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// In order to pass the tests you can add-to or change any of this code.
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mod space_age_macro;
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#[derive(Debug)]
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pub struct Duration(f64);
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···
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}
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}
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pub struct Mercury;
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pub struct Venus;
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pub struct Earth;
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pub struct Mars;
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pub struct Jupiter;
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pub struct Saturn;
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pub struct Uranus;
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pub struct Neptune;
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impl Planet for Mercury {
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fn years_during(d: &Duration) -> f64 {
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d.0 / 0.2408467
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}
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}
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impl Planet for Venus {
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fn years_during(d: &Duration) -> f64 {
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d.0 / 0.61519726
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}
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}
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impl Planet for Earth {}
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impl Planet for Mars {
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fn years_during(d: &Duration) -> f64 {
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d.0 / 1.8808158
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}
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}
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impl Planet for Jupiter {
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fn years_during(d: &Duration) -> f64 {
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d.0 / 11.862615
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}
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}
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impl Planet for Saturn {
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fn years_during(d: &Duration) -> f64 {
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d.0 / 29.447498
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}
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}
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impl Planet for Uranus {
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fn years_during(d: &Duration) -> f64 {
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d.0 / 84.016846
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}
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}
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impl Planet for Neptune {
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fn years_during(d: &Duration) -> f64 {
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d.0 / 164.79132
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}
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}
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space_age! (
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Mercury -> 0.2408467,
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Venus -> 0.61519726,
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Earth -> 1.0,
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Mars -> 1.8808158,
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Jupiter -> 11.862615,
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Saturn -> 29.447498,
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Uranus -> 84.016846,
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Neptune -> 164.79132
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);
+16
rust/space-age/src/space_age_macro.rs
+16
rust/space-age/src/space_age_macro.rs