Trait susy_wasmi::FromRuntimeValue

pub trait FromRuntimeValue where
    Self: Sized, {
    fn from_runtime_value(val: RuntimeValue) -> Option<Self>;
}

Trait for creating value from a RuntimeValue.

Typically each implementation can create a value from the specific type. For example, values of type bool or u32 are both represented by I32 and f64 values are represented by F64.

Required methods

fn from_runtime_value(val: RuntimeValue) -> Option<Self>

Create a value of type Self from a given RuntimeValue.

Returns None if the RuntimeValue is of type different than expected by the conversion in question.

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Implementations on Foreign Types

impl FromRuntimeValue for bool

This conversion assumes that boolean values are represented by I32 type.

fn from_runtime_value(val: RuntimeValue) -> Option<Self>

impl FromRuntimeValue for i8

This conversion assumes that i8 is represented as an I32.

fn from_runtime_value(val: RuntimeValue) -> Option<Self>

impl FromRuntimeValue for i16

This conversion assumes that i16 is represented as an I32.

fn from_runtime_value(val: RuntimeValue) -> Option<Self>

impl FromRuntimeValue for u8

This conversion assumes that u8 is represented as an I32.

fn from_runtime_value(val: RuntimeValue) -> Option<Self>

impl FromRuntimeValue for u16

This conversion assumes that u16 is represented as an I32.

fn from_runtime_value(val: RuntimeValue) -> Option<Self>

impl FromRuntimeValue for i32

fn from_runtime_value(val: RuntimeValue) -> Option<Self>

impl FromRuntimeValue for i64

fn from_runtime_value(val: RuntimeValue) -> Option<Self>

impl FromRuntimeValue for u32

fn from_runtime_value(val: RuntimeValue) -> Option<Self>

impl FromRuntimeValue for u64

fn from_runtime_value(val: RuntimeValue) -> Option<Self>

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Implementors

impl FromRuntimeValue for F32

fn from_runtime_value(val: RuntimeValue) -> Option<Self>

impl FromRuntimeValue for F64

fn from_runtime_value(val: RuntimeValue) -> Option<Self>

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