https://github.com/gordonsmith/component-model-cpp

C++ ABI implementation of the WebAssembly Component Model
https://github.com/gordonsmith/component-model-cpp

wasm webassembly wit

Last synced: about 1 year ago
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C++ ABI implementation of the WebAssembly Component Model

• Host: GitHub
• URL: https://github.com/gordonsmith/component-model-cpp
• Owner: GordonSmith
• License: unlicense
• Created: 2024-03-14T07:05:37.000Z (over 2 years ago)
• Default Branch: trunk
• Last Pushed: 2025-03-25T17:01:17.000Z (about 1 year ago)
• Last Synced: 2025-03-25T17:47:32.084Z (about 1 year ago)
• Topics: wasm, webassembly, wit
• Language: C++
• Homepage:
• Size: 355 KB
• Stars: 3
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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# Component Model C++

This repository contains a C++ ABI implementation of the WebAssembly Component Model.

## Features

### OS

- [x] Ubuntu 24.04

- [x] MacOS 13

- [x] MacOS 14 (Arm)

- [x] Windows 2019

- [x] Windows 2022

### Host Data Types

- [x] Bool

- [x] S8

- [x] U8

- [x] S16

- [x] U16

- [x] S32

- [x] U32

- [x] S64

- [x] U64

- [x] F32

- [x] F64

- [x] Char

- [x] String

- [x] utf8 String

- [x] utf16 String

- [x] latin1+utf16 String

- [x] List

- [x] Record

- [x] Tuple

- [x] Variant

- [ ] Enum

- [ ] Option

- [ ] Result

- [x] Flags

- [ ] Own

- [ ] Borrow

### Host Functions

- [x] lower_values

- [x] lift_values

### Tests

- [x] ABI

- [ ] WasmTime

- [ ] Wamr

- [ ] WasmEdge

## Usage

TODO

## Related projects

- [**Component Model design and specification**](https://github.com/WebAssembly/component-model): Official Component Model specification.

- [**wit-bindgen c++ host**](https://github.com/cpetig/wit-bindgen):  C++ host support for the WebAssembly Interface Types (WIT) Bindgen tool.

## Star History