rust jit wasm webassembly runtime wasi cranelift sandbox wasmtime

History

Alex Crichton 7b311004b5 Leverage Cargo's workspace inheritance feature (#4905 ) * Leverage Cargo's workspace inheritance feature This commit is an attempt to reduce the complexity of the Cargo manifests in this repository with Cargo's workspace-inheritance feature becoming stable in Rust 1.64.0. This feature allows specifying fields in the root workspace `Cargo.toml` which are then reused throughout the workspace. For example this PR shares definitions such as: * All of the Wasmtime-family of crates now use `version.workspace = true` to have a single location which defines the version number. * All crates use `edition.workspace = true` to have one default edition for the entire workspace. * Common dependencies are listed in `[workspace.dependencies]` to avoid typing the same version number in a lot of different places (e.g. the `wasmparser = "0.89.0"` is now in just one spot. Currently the workspace-inheritance feature doesn't allow having two different versions to inherit, so all of the Cranelift-family of crates still manually specify their version. The inter-crate dependencies, however, are shared amongst the root workspace. This feature can be seen as a method of "preprocessing" of sorts for Cargo manifests. This will help us develop Wasmtime but shouldn't have any actual impact on the published artifacts -- everything's dependency lists are still the same. * Fix wasi-crypto tests		2 years ago
..
generate	Leverage Cargo's workspace inheritance feature (#4905)	2 years ago
macro	Leverage Cargo's workspace inheritance feature (#4905)	2 years ago
src	typo: change 'sharedable' to 'shareable' (#3259)	3 years ago
test-helpers	Leverage Cargo's workspace inheritance feature (#4905)	2 years ago
tests	Optimize `Func::call` and its C API (#3319)	3 years ago
Cargo.toml	Leverage Cargo's workspace inheritance feature (#4905)	2 years ago
LICENSE	[wiggle] Add docs and cargo metadata (#1297)	5 years ago
README.md	readme: expand wiggle docs	4 years ago

README.md

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.