Struct WitValue 

pub struct WitValue {
    pub nodes: Vec<WitNode>,
}

Describes an arbitrary value

Fields

nodes: Vec<WitNode>

The list of wit-node values that make up the value. The list is always non-empty, and the first element is the root node describing the value. Because WIT does not support recursive types, further nodes are pushed into this list, and referenced by index from their parent node.

Trait Implementations

impl<'a> Arbitrary<'a> for WitValue

Available on crate feature host only.

fn arbitrary(u: &mut Unstructured<'a>) -> Result<Self>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

fn try_size_hint( depth: usize, ) -> Result<(usize, Option<usize>), MaxRecursionReached>

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

impl<'de, Context> BorrowDecode<'de, Context> for WitValue

fn borrow_decode<D: BorrowDecoder<'de, Context = Context>>( decoder: &mut D, ) -> Result<Self, DecodeError>

Attempt to decode this type with the given BorrowDecode.

impl Clone for WitValue

fn clone(&self) -> WitValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WitValue

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

Formats the value using the given formatter.

impl<Context> Decode<Context> for WitValue

fn decode<D: Decoder<Context = Context>>( decoder: &mut D, ) -> Result<Self, DecodeError>

Attempt to decode this type with the given Decode.

impl<'de> Deserialize<'de> for WitValue

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Encode for WitValue

fn encode<E: Encoder>(&self, encoder: &mut E) -> Result<(), EncodeError>

Encode a given type.

impl From<Value> for WitValue

Available on crate features host or stub only.

fn from(value: Value) -> Self

Converts to this type from the input type.

impl From<ValueAndType> for WitValue

Available on crate feature host only.

fn from(value_and_type: ValueAndType) -> Self

Converts to this type from the input type.

impl From<WitValue> for Val

fn from(value: WitValue) -> Self

Converts to this type from the input type.

impl From<WitValue> for Value

Available on crate features host or stub only.

fn from(value: WitValue) -> Self

Converts to this type from the input type.

impl From<WitValue> for WitValue

fn from(value: WitValue) -> Self

Converts to this type from the input type.

impl IntoValue for WitValue

Available on crate feature host only.

fn into_value(self) -> Value

fn get_type() -> AnalysedType

impl PartialEq for WitValue

Available on crate features host or stub only.

fn eq(&self, other: &Self) -> 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 Serialize for WitValue

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<Val> for WitValue

type Error = String

The type returned in the event of a conversion error.

fn try_from(value: Val) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<ValueAndType> for WitValue

type Error = String

The type returned in the event of a conversion error.

fn try_from(value: ValueAndType) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<WitValue> for WitValue

type Error = String

The type returned in the event of a conversion error.

fn try_from(value: WitValue) -> Result<Self, Self::Error>

Performs the conversion.

impl WitValueBuilderExtensions for WitValue

fn builder() -> WitValueBuilder

impl<'a: 'b, 'b> WitValueExtractor<'a, 'b> for WitValue

fn u8(&self) -> Option<u8>

fn u16(&self) -> Option<u16>

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

fn u64(&self) -> Option<u64>

fn s8(&self) -> Option<i8>

fn s16(&self) -> Option<i16>

fn s32(&self) -> Option<i32>

fn s64(&self) -> Option<i64>

fn f32(&self) -> Option<f32>

fn f64(&self) -> Option<f64>

fn char(&self) -> Option<char>

fn bool(&self) -> Option<bool>

fn string(&'a self) -> Option<&'b str>

fn field(&'a self, field_idx: usize) -> Option<WitNodePointer<'b>>

fn variant(&'a self) -> Option<(u32, Option<WitNodePointer<'b>>)>

fn enum_value(&'a self) -> Option<u32>

fn flags(&'a self) -> Option<&'b [bool]>

fn tuple_element(&'a self, element_idx: usize) -> Option<WitNodePointer<'b>>

fn list_elements<R>( &'a self, f: impl Fn(WitNodePointer<'b>) -> R, ) -> Option<Vec<R>>

fn option(&'a self) -> Option<Option<WitNodePointer<'b>>>

fn result( &'a self, ) -> Option<Result<Option<WitNodePointer<'b>>, Option<WitNodePointer<'b>>>>

fn handle(&'a self) -> Option<(Uri, u64)>

impl ComponentType for WitValue

impl Lift for WitValue

impl Lower for WitValue