Enum wasmtime_environ::wasmparser::ComponentType

pub enum ComponentType<'a> {
    Defined(ComponentDefinedType<'a>),
    Func(ComponentFuncType<'a>),
    Component(Box<[ComponentTypeDeclaration<'a>]>),
    Instance(Box<[InstanceTypeDeclaration<'a>]>),
    Resource {
        rep: ValType,
        dtor: Option<u32>,
    },
}

Represents a type in a WebAssembly component.

Variants

Defined(ComponentDefinedType<'a>)

The type is a component defined type.

Func(ComponentFuncType<'a>)

The type is a function type.

Component(Box<[ComponentTypeDeclaration<'a>]>)

The type is a component type.

Instance(Box<[InstanceTypeDeclaration<'a>]>)

The type is an instance type.

Resource

The type is a fresh new resource type.

Fields

rep: ValType

The representation of this resource type in core WebAssembly.

dtor: Option<u32>

An optionally-specified destructor to use for when this resource is no longer needed.

Trait Implementations

impl<'a> Clone for ComponentType<'a>

fn clone(&self) -> ComponentType<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for ComponentType<'a>

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

Formats the value using the given formatter.

impl<'a> FromReader<'a> for ComponentType<'a>

fn from_reader( reader: &mut BinaryReader<'a> ) -> Result<ComponentType<'a>, BinaryReaderError>

Attempts to read Self from the provided binary reader, returning an error if it is unable to do so.