Struct TagType 

pub struct TagType {
    pub kind: TagKind,
    pub params: Box<[Type]>,
}

The signature of a tag that is either implemented in a Wasm module or exposed to Wasm by the host.

Fields

kind: TagKind

The kind of the tag.

params: Box<[Type]>

The parameters of the tag

Implementations

impl TagType

pub fn new<Params>(kind: TagKind, params: Params) -> TagType

where Params: Into<Box<[Type]>>,

Creates a new TagType with the given kind, parameter and return types.

pub fn params(&self) -> &[Type]

Parameter types.

pub fn from_fn_type(kind: TagKind, ty: FunctionType) -> TagType

Create a new TagType with the given kind and the associated type.

Trait Implementations

impl Archive for TagType

where TagKind: Archive, Box<[Type]>: Archive,

const COPY_OPTIMIZATION: CopyOptimization<TagType>

An optimization flag that allows the bytes of this type to be copied directly to a writer instead of calling serialize.

type Archived = ArchivedTagType

The archived representation of this type.

type Resolver = TagTypeResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.

fn resolve( &self, resolver: <TagType as Archive>::Resolver, out: Place<<TagType as Archive>::Archived>, )

Creates the archived version of this value at the given position and writes it to the given output.

impl Clone for TagType

fn clone(&self) -> TagType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TagType

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TagType

fn deserialize<__D>( __deserializer: __D, ) -> Result<TagType, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<__D> Deserialize<TagType, __D> for <TagType as Archive>::Archived

where __D: Fallible + ?Sized, TagKind: Archive, <TagKind as Archive>::Archived: Deserialize<TagKind, __D>, Box<[Type]>: Archive, <Box<[Type]> as Archive>::Archived: Deserialize<Box<[Type]>, __D>,

fn deserialize( &self, deserializer: &mut __D, ) -> Result<TagType, <__D as Fallible>::Error>

Deserializes using the given deserializer

impl Display for TagType

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

Formats the value using the given formatter.

impl Hash for TagType

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TagType

fn eq(&self, other: &TagType) -> 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<__S> Serialize<__S> for TagType

where __S: Fallible + ?Sized, TagKind: Serialize<__S>, Box<[Type]>: Serialize<__S>,

fn serialize( &self, serializer: &mut __S, ) -> Result<<TagType as Archive>::Resolver, <__S as Fallible>::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type.

impl Serialize for TagType

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for TagType

impl StructuralPartialEq for TagType