Trait TnuaActionSlots 

pub trait TnuaActionSlots:
    'static
    + Send
    + Sync {
    type Scheme: TnuaScheme;

    const ZEROES: Self;

    // Required methods
    fn rule_for(
        action: <Self::Scheme as TnuaScheme>::ActionDiscriminant,
    ) -> TnuaActionCountingActionRule;
    fn get_mut(
        &mut self,
        action: <Self::Scheme as TnuaScheme>::ActionDiscriminant,
    ) -> Option<&mut usize>;
    fn get(
        &self,
        action: <Self::Scheme as TnuaScheme>::ActionDiscriminant,
    ) -> Option<usize>;
}

See the derive macro.

Required Associated Constants

const ZEROES: Self

A state where all the slot counters are zeroed.

Required Associated Types

type Scheme: TnuaScheme

The scheme who’s actions are assigned to the slots.

Required Methods

fn rule_for( action: <Self::Scheme as TnuaScheme>::ActionDiscriminant, ) -> TnuaActionCountingActionRule

Decision what to do when an action starts.

fn get_mut( &mut self, action: <Self::Scheme as TnuaScheme>::ActionDiscriminant, ) -> Option<&mut usize>

Get a mutable reference to the counter of the action’s slot.

Note that not all actions have slots. For actions not assigned to any slot, this will return None.

fn get( &self, action: <Self::Scheme as TnuaScheme>::ActionDiscriminant, ) -> Option<usize>

Get the value of the counter of the action’s slot.

Note that not all actions have slots. For actions not assigned to any slot, this will return None.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors