wasmtime_val class final

\typedef wasmtime_val_t \brief Convenience alias for #wasmtime_val_t

\union wasmtime_val \brief Container for different kinds of wasm values.

Note that this structure may contain an owned value, namely rooted GC references, depending on the context in which this is used. APIs which consume a #wasmtime_val_t do not take ownership, but APIs that return #wasmtime_val_t require that #wasmtime_val_unroot is called to clean up any possible GC roots in the value.

If you do not unroot the value, even if you free the corresponding Store, there will be some memory leaked, because GC roots use a separate allocation to track liveness.

Inheritance

• Object
• Struct
• wasmtime_val

Implemented types

• NativeType

Available extensions

• StructAddress

Constructors

wasmtime_val()

Properties

address → Pointer<T>

Available on T, provided by the StructAddress extension

The memory address of the underlying data.

no setter

hashCode → int

The hash code for this object.

no setter, inherited

kind ↔ int

Discriminant of which field of #of is valid.

getter/setter pair

of ↔ wasmtime_valunion_t

Container for the extern item's value.

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited