Programming Environment Setup


Select Your Operating System

Ubuntu Linux

Launch a terminal and run the following commands:

Change to your home folder.

$ cd $HOME

Install OpenJDK and ant.

$ sudo apt-get install openjdk-21-jdk ant

Create workspace folder.

$ mkdir workspace

Download and install Visual Studio Code (aka VSCode).

Launch VSCode, click on the Extensions icon on the left sidebar, search for the Extension Pack for Java extension and install it. Next, search for vscode-pdf extension and install it.

To test your environment, download and unzip the base j-- and iota compilers under ~/workspace.

Launch VSCode, open the folder ~/workspace/j--, and run the following commands in the VSCode terminal (can be launched by selecting Terminal → New Terminal):

$ ant
$ chmod +x ./bin/j-- ./bin/javaccj-- ./bin/clemitter
$ ./bin/j-- tests/HelloWorld.java
$ java HelloWorld

Launch VSCode, open the folder ~/workspace/iota, and run the following commands in the VSCode terminal:

$ ant
$ chmod +x ./bin/iota
$ ./bin/iota tests/Factorial.iota
$ python3 ./bin/marvin.py Factorial.marv

Mac OS X

Launch a terminal and run the following commands:

Change to your home folder.

$ cd $HOME

Install brew.

$ /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

Install OpenJDK and ant.

$ brew install openjdk@21 ant

Set the environment variable JAVA_HOME.

$ echo "export JAVA_HOME=/opt/homebrew/opt/openjdk@21" >> $HOME/.zshenv

Create workspace folder.

$ mkdir workspace

Download Visual Studio Code (aka VSCode), unzip the file, and move the extracted application into the Applications folder.

Launch VSCode, click on the Extensions icon on the left sidebar, search for the Extension Pack for Java extension and install it. Next, search for vscode-pdf extension and install it.

To test your environment, download and unzip the base j-- and iota compilers under ~/workspace.

Launch VSCode, open the folder ~/workspace/j--, and run the following commands in the VSCode terminal (can be launched by selecting Terminal → New Terminal):

$ ant
$ chmod +x ./bin/j-- ./bin/javaccj-- ./bin/clemitter
$ ./bin/j-- tests/HelloWorld.java
$ java HelloWorld

Launch VSCode, open the folder ~/workspace/iota, and run the following commands in the VSCode terminal:

$ ant
$ chmod +x ./bin/iota
$ ./bin/iota tests/Factorial.iota
$ python3 ./bin/marvin.py Factorial.marv

Windows

Launch a powershell terminal and run the following commands:

Change to your home folder.

$ cd $HOME

Create workspace folder

$ mkdir workspace

Download and unzip OpenJDK 21 for Windows under some folder, say C:\jdk21. Run the following commands in a powershell terminal:

Set the environment variable JAVA_HOME.

$ setx JAVA_HOME "C:\jdk21"

Update the environment variable PATH to include the C:\jdk21\bin folder.

$ setx PATH "$env:PATH;C:\jdk21\bin"

Download and unzip Ant under some folder, say C:\ant. Run the following command in a powershell terminal:

Update the environment variable PATH to include the C:\ant\bin folder.

$ setx PATH "$env:PATH;C:\ant\bin"

Download and install Visual Studio Code (aka VSCode).

Launch VSCode, click on the Extensions icon on the left sidebar, search for the Extension Pack for Java extension and install it. Next, search for vscode-pdf extension and install it.

Install Python 3, making sure you have checked the box that says Add Python 3.x to PATH.

To test your environment, download and unzip the base j-- and iota compilers under ~/workspace.

Launch VSCode, open the folder ~/workspace/j--, and run the following commands in the VSCode terminal (can be launched by selecting Terminal → New Terminal):

$ ant
$ ./bin/j-- tests/HelloWorld.java
$ java HelloWorld

Launch VSCode, open the folder ~/workspace/iota, and run the following commands in the VSCode terminal:

$ ant
$ ./bin/iota tests/Factorial.iota
$ python.exe ./bin/marvin.py Factorial.marv