Compiler for the mrs language -- MARIE Really Sux

This project compiles the mrs language to MARIE assembly see MARIE-js wiki for more info.

You can also find an online (in-browser) MARIE compiler, virtual machine, and various debugging tools at https://marie.js.org/

Ensure that you have NodeJS and npm installed on your system.

git clone https://github.com/sysdevs/mrs && cd mrs
npm install
node index.js --help # shows help
node index.js --input programs/main.mrs --output main.mas

An example program is in the directory programs/main.mrs, and its compiled assembly is located at program.mas.

Below is a contrived program.

func add a b {
 return a + b
}
func main {
 int x = add(5 10)
 int value = input()
 str text = 'hello world'
 if (value > x) {
 print(text)
 } else {
 if (value = 0) {
 print('goodbye world')
 } else {
 print('goodnight world')
 }
 }
}

Copyright (C) 2019 SysDevs

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.