Files
wasmtime/crates/wiggle
Pat Hickey f11cd8e7b1 wiggle: add support for async traits; ABI func is now generic of ctx
* ctx parameter no longer accepted by wiggle::from_witx macro.
* optional async_ parameter specifies which functions are async.
* re-export async_trait::async_trait, so users don't have to take a dep.
2021-03-04 18:16:36 -08:00
..
2021-02-17 15:35:43 -08:00
2021-02-18 14:45:20 -08:00
2021-01-07 11:45:11 -08:00

wiggle

Wiggle is a code generator for the host side of a witx interface. It is invoked as a Rust procedural macro.

Wiggle is not specialized to any particular WebAssembly runtime. It is usable in at least Wasmtime and Lucet.

Learning more

Read the docs on docs.rs.

There are child crates for integrating with Wasmtime and Lucet.

The wasi-common crate is implemented using Wiggle and the wasmtime-wasi crate integrates wasi-common with the Wasmtime engine.

Andrew Brown wrote a great blog post on using Wiggle with Wasmtime.