crabbo-rave / barrel

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barrel

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examples

Here is hello world:

#lang barrel

; this is hello world in barrel
"hello world"
; pushes () onto the stack
~
; outputs:
; hello world
; ()

use

You need to have racket and raco installed on your system, also preferably DrRacket.

DrRacket:

1. Open DrRacket, and under File, click Install Package.
2. A text window will pop up. Type in barrel and then press Install.
3. There you go, now you have barrel installed!

Terminal + Package Server:

1. Open your terminal.
2. Since barrel is on the package server, you can just run raco pkg install barrel.
3. Once it finishes, make a file called helloworld.brl (.brl is the file extension for barrel code).
4. There you go, now you have barrel installed!

Building from Source:

1. Open your terminal.
2. In your terminal type in these two commands:

$ git clone https://github.com/crabbo-rave/barrel.git
$ cd barrel\barrel
$ raco pkg install

4. There you go, now you have barrel installed!

getting started

3. Create a file called helloworld.brl (.brl is the file extension for barrel code).
4. In the file, then paste this code below:

#lang barrel

"hello world"
~

5. Now you can run it by pressing the Run button in DrRacket, or by running racket helloworld.brl in the terminal.