Enum TypeResourceTable 

pub enum TypeResourceTable {
    Concrete {
        ty: ResourceIndex,
        instance: RuntimeComponentInstanceIndex,
    },
    Abstract(AbstractResourceIndex),
}

Metadata about a resource table added to a component.

Variants

Concrete

This resource is for an actual concrete resource which has runtime state associated with it.

This is used for any resource which might actually enter a component. For example when a resource is either imported or defined in a component it’ll get this case.

Fields

ty: ResourceIndex

The original resource that this table contains.

This is used when destroying resources within this table since this original definition will know how to execute destructors.

instance: RuntimeComponentInstanceIndex

The component instance that contains this resource table.

Abstract(AbstractResourceIndex)

This table does not actually exist at runtime but instead represents type information for an uninstantiable resource. This tracks, for example, resources in component and instance types.

Implementations

impl TypeResourceTable

pub fn unwrap_concrete_ty(&self) -> ResourceIndex

Asserts that this is TypeResourceTable::Concrete and returns the ty field.

Panics

Panics if this is TypeResourceTable::Abstract.

pub fn unwrap_concrete_instance(&self) -> RuntimeComponentInstanceIndex

Asserts that this is TypeResourceTable::Concrete and returns the instance field.

Panics

Panics if this is TypeResourceTable::Abstract.

Trait Implementations

impl Clone for TypeResourceTable

fn clone(&self) -> TypeResourceTable

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TypeResourceTable

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TypeResourceTable

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for TypeResourceTable

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

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 TypeResourceTable

fn eq(&self, other: &TypeResourceTable) -> 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 TypeResourceTable

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for TypeResourceTable

impl StructuralPartialEq for TypeResourceTable