Module convert

⚠️ Unstable

This is an internal module, no stability guarantees are provided. Use at your own risk.

Structs

WasmRet

A repr(C) struct containing all of the primitives of a WasmAbi type, in order.

WasmSlice

⚠️ Unstable

Traits

FromWasmAbi

A trait for anything that can be recovered by-value from the Wasm ABI boundary, eg a Rust u8 can be recovered from the Wasm ABI u32 type.

IntoWasmAbi

A trait for anything that can be converted into a type that can cross the Wasm ABI directly, eg u32 or f64.

LongRefFromWasmAbi

A version of the RefFromWasmAbi trait with the additional requirement that the reference must remain valid as long as the anchor isn’t dropped.

OptionFromWasmAbi

Indicates that this type can be received from JS as Option<Self>.

OptionIntoWasmAbi

Indicates that this type can be passed to JS as Option<Self>.

RefFromWasmAbi

A trait for anything that can be recovered as some sort of shared reference from the Wasm ABI boundary.

RefMutFromWasmAbi

Dual of the RefFromWasmAbi trait, except for mutable references.

ReturnWasmAbi

A trait representing how to interpret the return value of a function for the Wasm ABI.

TryFromJsValue

TryFromJsValue is a trait for converting a JavaScript value (JsValue) into a Rust type. It is used by the wasm_bindgen proc-macro to allow conversion to user types.

VectorFromWasmAbi

Trait for element types to implement FromWasmAbi for vectors of themselves.

VectorIntoWasmAbi

Trait for element types to implement IntoWasmAbi for vectors of themselves.

WasmAbi

A trait which represents types that can be passed across the Wasm ABI boundary, by being split into multiple Wasm primitive types.

WasmPrimitive

A trait for any type which maps to a Wasm primitive type when used in FFI (i32, i64, f32, or f64).

Functions

js_value_vector_from_abi^⚠

⚠️ Unstable

js_value_vector_into_abi

⚠️ Unstable