IValue

fluence_app_service

Enum IValue

pub enum IValue {
Show 17 variants
    Boolean(bool),
    S8(i8),
    S16(i16),
    S32(i32),
    S64(i64),
    U8(u8),
    U16(u16),
    U32(u32),
    U64(u64),
    F32(f32),
    F64(f64),
    String(String),
    ByteArray(Vec<u8>),
    Array(Vec<IValue>),
    I32(i32),
    I64(i64),
    Record(NEVec<IValue>),
}

Expand description

A WIT value.

Variants§

Boolean(bool)

Boolean value.

S8(i8)

A 8-bits signed integer.

S16(i16)

A 16-bits signed integer.

S32(i32)

A 32-bits signed integer.

S64(i64)

A 64-bits signed integer.

U8(u8)

A 8-bits unsigned integer.

U16(u16)

A 16-bits unsigned integer.

U32(u32)

A 32-bits unsigned integer.

U64(u64)

A 64-bits unsigned integer.

F32(f32)

A 32-bits float.

F64(f64)

A 64-bits float.

String(String)

A string.

ByteArray(Vec<u8>)

Specialization of array type for byte vector.

Array(Vec<IValue>)

A byte array.

I32(i32)

A 32-bits integer (as defined in WebAssembly core).

I64(i64)

A 64-bits integer (as defined in WebAssembly core).

Record(NEVec<IValue>)

A record.

Implementations§

impl IValue

pub const VARIANT_COUNT: usize = 17usize

Trait Implementations§

impl Clone for IValue

fn clone(&self) -> IValue

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for IValue

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

Formats the value using the given formatter. Read more

impl Default for IValue

fn default() -> IValue

Returns the “default value” for a type. Read more

impl From<String> for IValue

fn from(n: String) -> IValue

Converts to this type from the input type.

impl From<Vec<u8>> for IValue

fn from(n: Vec<u8>) -> IValue

Converts to this type from the input type.

impl From<f32> for IValue

fn from(n: f32) -> IValue

Converts to this type from the input type.

impl From<f64> for IValue

fn from(n: f64) -> IValue

Converts to this type from the input type.

impl From<i16> for IValue

fn from(n: i16) -> IValue

Converts to this type from the input type.

impl From<i32> for IValue

fn from(n: i32) -> IValue

Converts to this type from the input type.

impl From<i64> for IValue

fn from(n: i64) -> IValue

Converts to this type from the input type.

impl From<i8> for IValue

fn from(n: i8) -> IValue

Converts to this type from the input type.

impl From<u16> for IValue

fn from(n: u16) -> IValue

Converts to this type from the input type.

impl From<u32> for IValue

fn from(n: u32) -> IValue

Converts to this type from the input type.

impl From<u64> for IValue

fn from(n: u64) -> IValue

Converts to this type from the input type.

impl From<u8> for IValue

fn from(n: u8) -> IValue

Converts to this type from the input type.

impl PartialEq for IValue

fn eq(&self, other: &IValue) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

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<IValue> for Vec<u8>

type Error = WasmValueNativeCastError

The type returned in the event of a conversion error.

fn try_from(w: IValue) -> Result<Vec<u8>, <Vec<u8> as TryFrom<IValue>>::Error>

Performs the conversion.

impl StructuralPartialEq for IValue

Auto Trait Implementations§

impl Freeze for IValue

impl RefUnwindSafe for IValue

impl Send for IValue

impl Sync for IValue

impl Unpin for IValue

impl UnwindSafe for IValue

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> GetSetFdFlags for T

fn get_fd_flags(&self) -> Result<FdFlags, Error>
where T: AsFilelike,

Query the “status” flags for the self file descriptor.

fn new_set_fd_flags(&self, fd_flags: FdFlags) -> Result<SetFdFlags<T>, Error>
where T: AsFilelike,

Create a new SetFdFlags value for use with set_fd_flags. Read more

fn set_fd_flags(&mut self, set_fd_flags: SetFdFlags<T>) -> Result<(), Error>
where T: AsFilelike,

Set the “status” flags for the self file descriptor. Read more

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Pointee for T

type Pointer = u32

fn debug( pointer: <T as Pointee>::Pointer, f: &mut Formatter<'_>, ) -> Result<(), Error>

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more