java -Xmx1G -Xss32m -jar rascal.jar

(This will start a console). If you have a Rascal source module File.rsc with this function:

public void main(list[str] args)

You can run it from the comman line by typing:

java -Xmx1G -Xss32m -jar rascal.jar File.rsc arg1 arg2 …

There are two variants of the fully contained jar file for Rascal Shell:

• rascal-shell-stable.jar, the latest release
• rascal-shell-unstable.jar, the unstable CI build

• Check out the rascal-shell project
• Find the RascalShell class and select 'Run As Java Program'
• Edit the run configuration to use more stack and heap space: -Xss32m -Xmx1000m
• Select the rascal-shell project and choose "Export ..." from the context menu
• Select Java->"Runnable JAR file", this starts a wizard
• Select your newly made run configuration from the top dropdown box
• Type an export destination, like /Users/jurgenv/Desktop/rascal-0.4.20.jar
• Select "Extract required libraries into generated JAR"
• Press "Finish"
• An error dialog pops up; read the messages and ignore all "class file compiled with compiler warnings", but review the other messages
• When satisfied, press "Ok", which brings you back to the main wizard.
• Now press "Cancel", and the jar will still be where you exported it to
• Test it
• Deploy