Enum ValueType

pub enum ValueType {
    I32,
    I64,
    F32,
    F64,
}

Value types supported by Substrate on the boundary between host/Wasm.

Variants

I32

An i32 value type.

I64

An i64 value type.

F32

An f32 value type.

F64

An f64 value type.

Trait Implementations

impl Clone for ValueType

fn clone(&self) -> ValueType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ValueType

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

Formats the value using the given formatter.

impl From<ValueType> for u8

fn from(val: ValueType) -> u8

Converts to this type from the input type.

impl PartialEq for ValueType

fn eq(&self, other: &ValueType) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<u8> for ValueType

type Error = ()

The type returned in the event of a conversion error.

fn try_from(val: u8) -> Result<ValueType, ()>

Performs the conversion.

impl Copy for ValueType

impl Eq for ValueType

impl StructuralPartialEq for ValueType