diff options
Diffstat (limited to 'mingling_picker/src/picker/result.rs')
| -rw-r--r-- | mingling_picker/src/picker/result.rs | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/mingling_picker/src/picker/result.rs b/mingling_picker/src/picker/result.rs deleted file mode 100644 index 9cd78ae..0000000 --- a/mingling_picker/src/picker/result.rs +++ /dev/null @@ -1,56 +0,0 @@ -#![allow(clippy::type_complexity)] // Aha, Type Gymnastics! - -use mingling_picker_macros::internal_repeat; - -internal_repeat!(1..=32 => { - #[doc(hidden)] - pub struct PickerResult$<(T$,+), Route> { - /// The route selected by the picker, if any. - /// If this is `Some`, the picker chose to follow a route instead of selecting values, - /// and all value fields (`v1`, `v2`, ...) will be `None`. - /// - /// Note: "route" here refers to an alternative path/choice, not a network route. - pub route: Option<Route>, - - ( - #[doc = concat!("The optional value for the ", $, "th type parameter.")] - pub v$: Option<T$>, - +) - } -}); - -internal_repeat!(1..=32 => { - impl<(T$,+), Route> PickerResult$<(T$,+), Route> { - /// Unwraps the result, panicking if a route was selected. - /// - /// # Panics - /// - /// Panics if `self.route` is `Some(...)`. - pub fn unwrap(self) -> ((T$,+)) { - ((self.v$.unwrap(),+)) - } - - /// Returns the individual option values without checking the route. - pub fn unpack(self) -> ((Option<T$>,+)) { - ((self.v$,+)) - } - - /// Converts to a `Result`, returning `Err(route)` if a route was selected, - /// or `Ok(values)` otherwise. - pub fn to_result(self) -> Result<((T$,+)), Route> { - if let Some(r) = self.route { - return Err(r); - } - Ok(self.unwrap()) - } - - /// Converts to an `Option`, returning `None` if a route was selected, - /// or `Some(values)` otherwise. - pub fn to_option(self) -> Option<((T$,+))> { - if let Some(_) = self.route { - return None; - } - Some(self.unwrap()) - } - } -}); |
