Enum wasmtime_environ::wasmparser::types::ComponentDefinedType

pub enum ComponentDefinedType {
    Primitive(PrimitiveValType),
    Record(RecordType),
    Variant(VariantType),
    List(ComponentValType),
    Tuple(TupleType),
    Flags(IndexSet<String, RandomState>),
    Enum(IndexSet<String, RandomState>),
    Union(UnionType),
    Option(ComponentValType),
    Result {
        ok: Option<ComponentValType>,
        err: Option<ComponentValType>,
    },
}

Represents a component defined type.

Variants

Primitive(PrimitiveValType)

The type is a primitive value type.

Record(RecordType)

The type is a record.

Variant(VariantType)

The type is a variant.

List(ComponentValType)

The type is a list.

Tuple(TupleType)

The type is a tuple.

Flags(IndexSet<String, RandomState>)

The type is a set of flags.

Enum(IndexSet<String, RandomState>)

The type is an enumeration.

Union(UnionType)

The type is a union.

Option(ComponentValType)

The type is an option.

Result

Fields

ok: Option<ComponentValType>

The ok type.

err: Option<ComponentValType>

The error type.

The type is a result.

Implementations

impl ComponentDefinedType

pub fn is_subtype_of(
    a: &ComponentDefinedType,
    at: TypesRef<'_>,
    b: &ComponentDefinedType,
    bt: TypesRef<'_>
) -> bool

Determines if component defined type a is a subtype of b.

Trait Implementations

impl Clone for ComponentDefinedType

fn clone(&self) -> ComponentDefinedType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ComponentDefinedType

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

Formats the value using the given formatter.