tessi / wasmex-wasmtime Goto Github PK

This is an experiment to see what it takes to implement wasmex for wasmtime. It's not usable ffor r production right now.

Main changes to wasmex are:

• changed underlying WASM rust library from wasmer to wasmtime
• renamed to wasmex_wasmtime
• introduced the concept of a Store (probably something that is needed wor wasmer too very soon). the store needs to be passed to many function calls
• moved WASI params (env, args, options) to module compilation instead of instance creation
• removed Module.set_name (this functionality doesn't exist on wasmtime)
• removed memory views (wasmex memory can be "viewed" as u8, u16, i8, i16, ...), now we only have u8 memory. This simplifies the code a lot. probably something we should consider for wasmex too
• re-implemented pipes

Main open TODOs:

• fix/update/write documentation. Currently we mostly copied wasmex docs which are not accurate
• fix tests and bugs causing test failures :)
• compare with wasmex (speed, usability)
• ask community for feedback

The entire project is under the MIT License. Please read theLICENSE file.