Struct ReflectAdd 

pub struct ReflectAdd {
    pub add: fn(Box<dyn PartialReflect>, Box<dyn PartialReflect>) -> Result<Box<dyn Reflect>, (Box<dyn PartialReflect>, Box<dyn PartialReflect>)>,
}

A struct used to perform addition on reflected values.

A ReflectAdd for type T can be obtained via FromType::from_type.

Fields

add: fn(Box<dyn PartialReflect>, Box<dyn PartialReflect>) -> Result<Box<dyn Reflect>, (Box<dyn PartialReflect>, Box<dyn PartialReflect>)>

Function pointer implementing ReflectAdd::add().

Implementations

impl ReflectAdd

pub fn add( &self, a: Box<dyn PartialReflect>, b: Box<dyn PartialReflect>, ) -> Result<Box<dyn Reflect>, (Box<dyn PartialReflect>, Box<dyn PartialReflect>)>

Adds two reflected values together, returning the result as a new reflected value.

Errors

Returns Err((a, b)) if the types are incompatible.

Trait Implementations

impl Clone for ReflectAdd

fn clone(&self) -> ReflectAdd

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Reflect + Add<Output: Reflect>> FromType<T> for ReflectAdd

fn from_type() -> Self

Creates an instance of Self for type T.

fn insert_dependencies(_type_registration: &mut TypeRegistration)

Inserts TypeData dependencies of this TypeData. This is especially useful for trait TypeData that has a supertrait (ex: A: B). When the TypeData for A is inserted, the B TypeData will also be inserted.