Enum Value

pub enum Value {
    Bool(bool),
    S8(i8),
    U8(u8),
    S16(i16),
    U16(u16),
    S32(i32),
    U32(u32),
    S64(i64),
    U64(u64),
    F32(f32),
    F64(f64),
    Char(char),
    String(Arc<str>),
    List(List),
    Record(Record),
    Tuple(Tuple),
    Variant(Variant),
    Enum(Enum),
    Option(OptionValue),
    Result(ResultValue),
    Flags(Flags),
    Own(ResourceOwn),
    Borrow(ResourceBorrow),
}

Represents a component model type.

Variants

Bool(bool)

A boolean value.

S8(i8)

An eight-bit signed integer.

U8(u8)

An eight-bit unsigned integer.

S16(i16)

A 16-bit signed integer.

U16(u16)

A 16-bit unsigned integer.

S32(i32)

A 32-bit signed integer.

U32(u32)

A 32-bit unsigned integer.

S64(i64)

A 64-bit signed integer.

U64(u64)

A 64-bit unsigned integer.

F32(f32)

A 32-bit floating point number.

F64(f64)

A 64-bit floating point number.

Char(char)

A UTF-8 character.

String(Arc<str>)

A string.

List(List)

A homogenous list of elements.

Record(Record)

A record with heterogenous fields.

Tuple(Tuple)

A tuple with heterogenous fields.

Variant(Variant)

A variant which may be one of multiple types or cases.

Enum(Enum)

An enum which may be one of multiple cases.

Option(OptionValue)

A type which may or may not have an underlying value.

Result(ResultValue)

A type that indicates success or failure.

Flags(Flags)

A set of boolean values.

Own(ResourceOwn)

An owned resource handle.

Borrow(ResourceBorrow)

A borrowed resource handle.

Implementations

impl Value

pub fn ty(&self) -> ValueType

Gets the type of this value.

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Value

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

Formats the value using the given formatter.

impl From<&bool> for Value

fn from(value: &bool) -> Value

Converts to this type from the input type.

impl From<&char> for Value

fn from(value: &char) -> Value

Converts to this type from the input type.

impl From<&f32> for Value

fn from(value: &f32) -> Value

Converts to this type from the input type.

impl From<&f64> for Value

fn from(value: &f64) -> Value

Converts to this type from the input type.

impl From<&i16> for Value

fn from(value: &i16) -> Value

Converts to this type from the input type.

impl From<&i32> for Value

fn from(value: &i32) -> Value

Converts to this type from the input type.

impl From<&i64> for Value

fn from(value: &i64) -> Value

Converts to this type from the input type.

impl From<&i8> for Value

fn from(value: &i8) -> Value

Converts to this type from the input type.

impl From<&u16> for Value

fn from(value: &u16) -> Value

Converts to this type from the input type.

impl From<&u32> for Value

fn from(value: &u32) -> Value

Converts to this type from the input type.

impl From<&u64> for Value

fn from(value: &u64) -> Value

Converts to this type from the input type.

impl From<&u8> for Value

fn from(value: &u8) -> Value

Converts to this type from the input type.

impl PartialEq for Value

fn eq(&self, other: &Value) -> 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<&Value> for Value

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: &Value) -> Result<Self>

Performs the conversion.

impl TryFrom<&Value> for Value

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: &Value) -> Result<Self>

Performs the conversion.

impl TryFrom<&Value> for bool

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: &Value) -> Result<Self>

Performs the conversion.

impl TryFrom<&Value> for char

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: &Value) -> Result<Self>

Performs the conversion.

impl TryFrom<&Value> for f32

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: &Value) -> Result<Self>

Performs the conversion.

impl TryFrom<&Value> for f64

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: &Value) -> Result<Self>

Performs the conversion.

impl TryFrom<&Value> for i16

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: &Value) -> Result<Self>

Performs the conversion.

impl TryFrom<&Value> for i32

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: &Value) -> Result<Self>

Performs the conversion.

impl TryFrom<&Value> for i64

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: &Value) -> Result<Self>

Performs the conversion.

impl TryFrom<&Value> for i8

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: &Value) -> Result<Self>

Performs the conversion.

impl TryFrom<&Value> for u16

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: &Value) -> Result<Self>

Performs the conversion.

impl TryFrom<&Value> for u32

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: &Value) -> Result<Self>

Performs the conversion.

impl TryFrom<&Value> for u64

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: &Value) -> Result<Self>

Performs the conversion.

impl TryFrom<&Value> for u8

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: &Value) -> Result<Self>

Performs the conversion.

impl TryFrom<bool> for Value

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: bool) -> Result<Self>

Performs the conversion.

impl TryFrom<char> for Value

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: char) -> Result<Self>

Performs the conversion.

impl TryFrom<f32> for Value

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: f32) -> Result<Self>

Performs the conversion.

impl TryFrom<f64> for Value

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: f64) -> Result<Self>

Performs the conversion.

impl TryFrom<i16> for Value

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: i16) -> Result<Self>

Performs the conversion.

impl TryFrom<i32> for Value

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: i32) -> Result<Self>

Performs the conversion.

impl TryFrom<i64> for Value

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: i64) -> Result<Self>

Performs the conversion.

impl TryFrom<i8> for Value

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: i8) -> Result<Self>

Performs the conversion.

impl TryFrom<u16> for Value

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: u16) -> Result<Self>

Performs the conversion.

impl TryFrom<u32> for Value

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: u32) -> Result<Self>

Performs the conversion.

impl TryFrom<u64> for Value

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: u64) -> Result<Self>

Performs the conversion.

impl TryFrom<u8> for Value

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: u8) -> Result<Self>

Performs the conversion.

impl StructuralPartialEq for Value