Trait ExpressionVariantValue 

pub trait ExpressionVariantValue:
    Copy
    + Default
    + 'static {
    const FFI_VARIANT_TYPE: Option<VariantType>;

    // Required methods
    fn try_from_variant(variant: &ExpressionVariant) -> Option<Self>;
    fn into_variant(self) -> ExpressionVariant;
}

A value type an ExpressionVariant can be created from and cast to.

Required Associated Constants

const FFI_VARIANT_TYPE: Option<VariantType>

The variant type a foreign function parameter of this type is matched against, or None when the type cannot be a foreign function parameter.

Required Methods

fn try_from_variant(variant: &ExpressionVariant) -> Option<Self>

See ExpressionVariant::try_cast.

fn into_variant(self) -> ExpressionVariant

See ExpressionVariant::create.

Dyn Compatibility

This trait is not dyn compatible.

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

Implementations on Foreign Types

impl ExpressionVariantValue for bool

const FFI_VARIANT_TYPE: Option<VariantType>

fn try_from_variant(v: &ExpressionVariant) -> Option<Self>

fn into_variant(self) -> ExpressionVariant

impl ExpressionVariantValue for f32

const FFI_VARIANT_TYPE: Option<VariantType>

fn try_from_variant(variant: &ExpressionVariant) -> Option<Self>

fn into_variant(self) -> ExpressionVariant

impl ExpressionVariantValue for f64

const FFI_VARIANT_TYPE: Option<VariantType>

fn try_from_variant(v: &ExpressionVariant) -> Option<Self>

fn into_variant(self) -> ExpressionVariant

Implementors

impl ExpressionVariantValue for Color

const FFI_VARIANT_TYPE: Option<VariantType>

impl ExpressionVariantValue for Matrix

const FFI_VARIANT_TYPE: Option<VariantType> = None

impl ExpressionVariantValue for Matrix3x2

const FFI_VARIANT_TYPE: Option<VariantType>

impl ExpressionVariantValue for Matrix4x4

const FFI_VARIANT_TYPE: Option<VariantType>

impl ExpressionVariantValue for Quaternion

const FFI_VARIANT_TYPE: Option<VariantType>

impl ExpressionVariantValue for RelativePoint

const FFI_VARIANT_TYPE: Option<VariantType>

impl ExpressionVariantValue for RelativeScalar

const FFI_VARIANT_TYPE: Option<VariantType>

impl ExpressionVariantValue for RelativeUnit

const FFI_VARIANT_TYPE: Option<VariantType>

impl ExpressionVariantValue for Vector

const FFI_VARIANT_TYPE: Option<VariantType>

impl ExpressionVariantValue for Vector2

const FFI_VARIANT_TYPE: Option<VariantType>

impl ExpressionVariantValue for Vector3

const FFI_VARIANT_TYPE: Option<VariantType>

impl ExpressionVariantValue for Vector4

const FFI_VARIANT_TYPE: Option<VariantType>

impl ExpressionVariantValue for Vector3D

const FFI_VARIANT_TYPE: Option<VariantType>