holyc

Installation

npm install -g holyc

The first installation will be slow.

Usage for C++

holyc++ path/to/something.cpp

The WASM binary will then be available at something.cpp.wasm.

Options

|name|description| |---|---| |--show-wast|Show wast output| |--no-clean|Disable cleaning of intermediate formats|

FAQ

How does it compare to Emscripten

Emscripten is able to compile the libc where Holyc won't.

You can easily reproduce this benchmark by following C_to_wasm.

hello.c:

int main() {
  return 0;
}

Emscripten:

| file | size (bytes) | |---|---| | hello.wasm | 21856 | | hello.js (loader) | 99710 |

Holyc:

| file | size (bytes) | |---|---| | hello.wasm | 78 | | hello.js (loader) | unknown currently (see here for a hint) |