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/// Syntax sugar for initializing an `ActionList`
///
/// # Example
///
/// ```ignore
/// actions!(DocumentMessage::Undo, DocumentMessage::Redo);
/// ```
///
/// expands to:
/// ```ignore
/// vec![vec![DocumentMessage::Undo, DocumentMessage::Redo]];
/// ```
///
/// and
/// ```ignore
/// actions!(DocumentMessage;
/// Undo,
/// Redo,
/// );
/// ```
///
/// expands to:
/// ```ignore
/// vec![vec![DocumentMessage::Undo, DocumentMessage::Redo]];
/// ```
///
macro_rules! actions {
($($v:expr_2021),* $(,)?) => {{
vec![$(vec![$v.into()]),*]
}};
($name:ident; $($v:ident),* $(,)?) => {{
vec![vec![$(($name::$v).into()),*]]
}};
}
/// Does the same thing as the `actions!` macro but wraps everything in:
///
/// ```ignore
/// fn actions(&self) -> ActionList {
/// actions!(…)
/// }
/// ```
macro_rules! advertise_actions {
($($v:expr_2021),* $(,)?) => {
fn actions(&self) -> $crate::utility_traits::ActionList {
actions!($($v),*)
}
};
($name:ident; $($v:ident),* $(,)?) => {
fn actions(&self) -> $crate::utility_traits::ActionList {
actions!($name; $($v),*)
}
}
}
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