Trait PureFn 

pub trait PureFn<Args>:
    Send
    + Sync
    + 'static {
    const ARITY: usize;
}

A Rust closure that can be given to ScriptBuilder::pure: up to six arguments that Deserialize, and a result that Serializes.

Required Associated Constants

const ARITY: usize

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<F, R, A, B, C, D, E, G> PureFn<(A, B, C, D, E, G)> for F

where F: Fn(A, B, C, D, E, G) -> R + Send + Sync + 'static, R: Serialize, A: DeserializeOwned, B: DeserializeOwned, C: DeserializeOwned, D: DeserializeOwned, E: DeserializeOwned, G: DeserializeOwned,

const ARITY: usize = 6

impl<F, R, A, B, C, D, E> PureFn<(A, B, C, D, E)> for F

where F: Fn(A, B, C, D, E) -> R + Send + Sync + 'static, R: Serialize, A: DeserializeOwned, B: DeserializeOwned, C: DeserializeOwned, D: DeserializeOwned, E: DeserializeOwned,

const ARITY: usize = 5

impl<F, R, A, B, C, D> PureFn<(A, B, C, D)> for F

where F: Fn(A, B, C, D) -> R + Send + Sync + 'static, R: Serialize, A: DeserializeOwned, B: DeserializeOwned, C: DeserializeOwned, D: DeserializeOwned,

const ARITY: usize = 4

impl<F, R, A, B, C> PureFn<(A, B, C)> for F

where F: Fn(A, B, C) -> R + Send + Sync + 'static, R: Serialize, A: DeserializeOwned, B: DeserializeOwned, C: DeserializeOwned,

const ARITY: usize = 3

impl<F, R, A, B> PureFn<(A, B)> for F

where F: Fn(A, B) -> R + Send + Sync + 'static, R: Serialize, A: DeserializeOwned, B: DeserializeOwned,

const ARITY: usize = 2

impl<F, R, A> PureFn<(A,)> for F

where F: Fn(A) -> R + Send + Sync + 'static, R: Serialize, A: DeserializeOwned,

const ARITY: usize = 1

impl<F, R> PureFn<()> for F

where F: Fn() -> R + Send + Sync + 'static, R: Serialize,

const ARITY: usize = 0