Enum substrate_primitives::sandbox::TypedValue

pub enum TypedValue {
    I32(i32),
    I64(i64),
    F32(i32),
    F64(i64),
}

Representation of a typed wasm value.

Variants

I32(i32)

Value of 32-bit signed or unsigned integer.

I64(i64)

Value of 64-bit signed or unsigned integer.

F32(i32)

Value of 32-bit IEEE 754-2008 floating point number represented as a bit pattern.

F64(i64)

Value of 64-bit IEEE 754-2008 floating point number represented as a bit pattern.

Methods

impl TypedValue

pub fn as_i32(&self) -> Option<i32>

Returns Some if this value of type I32.

Trait Implementations

impl Clone for TypedValue

fn clone(&self) -> TypedValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq<TypedValue> for TypedValue

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl From<RuntimeValue> for TypedValue

fn from(val: RuntimeValue) -> TypedValue

Performs the conversion.

impl From<TypedValue> for RuntimeValue

fn from(val: TypedValue) -> RuntimeValue

Performs the conversion.

impl From<TypedValue> for ReturnValue

fn from(v: TypedValue) -> ReturnValue

Performs the conversion.

impl Copy for TypedValue

impl Debug for TypedValue

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

Formats the value using the given formatter.

impl Encode for TypedValue

fn encode_to<EncOut: Output>(&self, dest: &mut EncOut)

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> R where
    F: FnOnce(&[u8]) -> R, 

Convert self to a slice and then invoke the given closure with it.

impl Decode for TypedValue

fn decode<DecIn: Input>(input: &mut DecIn) -> Option<Self>

Attempt to deserialise the value from input.