Enum parity_wasm::RuntimeValue

pub enum RuntimeValue {
    Null,
    AnyFunc(u32),
    I32(i32),
    I64(i64),
    F32(f32),
    F64(f64),
}

Runtime value.

Variants

Null

Null value.

AnyFunc(u32)

Reference to the function in the same module.

I32(i32)

32b-length signed/unsigned int.

I64(i64)

64b-length signed/unsigned int.

F32(f32)

32b-length float.

F64(f64)

64b-length float.

Methods

impl RuntimeValue

fn default(variable_type: VariableType) -> Self

Creates new default value of given type.

fn decode_f32(val: u32) -> Self

Creates new value by interpreting passed u32 as f32.

fn decode_f64(val: u64) -> Self

Creates new value by interpreting passed u64 as f64.

fn is_null(&self) -> bool

Returns true if value is null.

fn as_any_func_index(&self) -> Option<u32>

Gets function index, if type of value is AnyFunc.

fn variable_type(&self) -> Option<VariableType>

Get variable type for this value.

Trait Implementations

impl Debug for RuntimeValue

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for RuntimeValue

fn clone(&self) -> RuntimeValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for RuntimeValue

fn eq(&self, __arg_0: &RuntimeValue) -> bool

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

fn ne(&self, __arg_0: &RuntimeValue) -> bool

This method tests for !=.

impl From<i32> for RuntimeValue

fn from(val: i32) -> Self

Performs the conversion.

impl From<i64> for RuntimeValue

fn from(val: i64) -> Self

Performs the conversion.

impl From<f32> for RuntimeValue

fn from(val: f32) -> Self

Performs the conversion.

impl From<f64> for RuntimeValue

fn from(val: f64) -> Self

Performs the conversion.