Struct parity_wasm::elements::FunctionType

pub struct FunctionType { /* fields omitted */ }

Function signature type.

Methods

impl FunctionType

fn new(params: Vec<ValueType>, return_type: Option<ValueType>) -> Self

New function type given the signature in-params(params) and return type (return_type)

fn form(&self) -> u8

Function form (currently only valid value is 0x60)

fn params(&self) -> &[ValueType]

Parameters in the function signature.

fn params_mut(&mut self) -> &mut Vec<ValueType>

Mutable parameters in the function signature.

fn return_type(&self) -> Option<ValueType>

Return type in the function signature, if any.

fn return_type_mut(&mut self) -> &mut Option<ValueType>

Mutable type in the function signature, if any.

Trait Implementations

impl Default for FunctionType

fn default() -> Self

Returns the "default value" for a type.

impl Deserialize for FunctionType

type Error = Error

Serialization error produced by deserialization routine.

fn deserialize<R: Read>(reader: &mut R) -> Result<Self, Self::Error>

Deserialize type from serial i/o

impl Serialize for FunctionType

type Error = Error

Serialization error produced by serialization routine.

fn serialize<W: Write>(self, writer: &mut W) -> Result<(), Self::Error>

Serialize type to serial i/o