Struct rhai::CustomExpr

pub struct CustomExpr(pub StaticVec<Expr>, pub Rc<dyn Fn(&mut Scope<'_>, &mut EvalContext<'_, '_, '_, '_, '_, '_>, &[Expression<'_>]) -> Result<Dynamic, Box<EvalAltResult>>>);

[INTERNALS] A type wrapping a custom syntax definition. Exported under the internals feature only.

WARNING

This type is volatile and may change.

Tuple Fields

0: StaticVec<Expr>

1: Rc<dyn Fn(&mut Scope<'_>, &mut EvalContext<'_, '_, '_, '_, '_, '_>, &[Expression<'_>]) -> Result<Dynamic, Box<EvalAltResult>>>

Trait Implementations

impl Clone for CustomExpr

fn clone(&self) -> CustomExpr

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CustomExpr

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for CustomExpr

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.