Grass Mud Horse in Rust

Intrduction

Grass Mud Horse Language Spec - https://play.hatter.me/rawfile/grass_mud_horse_language_specification.md

Grass Mud Horse VM written in JavaScript: grassmudhorse.js

Compile

compile grassmudhorse.rs:

$ cargo b

OR

$ cargo b --release

Usage

help:

$ grassmudhorse -h
grassmudhorse.rs v0.1

execute from file:

$ grassmudhorse print-110.gmh 
1
2
3
4
5
6
7
8
9
10

execute from stdin:

$ cat print-110.gmh | grassmudhorse
1
2
3
4
5
6
7
8
9
10

compile:

$ cat plus11.bird
push 1
push 2
add
stdoutnum
push 10
stdoutchar
end


$ grassmudhorse --compile plus11.bird
草草草泥马
草草草泥草马
泥草草草
泥马草泥
草草草泥草泥草马
泥马草草
马马马


$ grassmudhorse --compile plus11.bird | grassmudhorse
3

compile and execute:

$ grassmudhorse --compile plus1100.bird | grassmudhorse
5050