Wasm language

This is intended to be a higher-level C-like language compiling directly to WebAssembly with semantics that map cleanly to those of the WebAssembly virtual machine. Essentially, this language is to WebAssembly as C was to PDP-7 assembly.

Example

``` extern fn print(u64* ptr, u64 len);

fn main() { print("Hello world!", 12); } ```