OwO Java

Would you like to teach your imaginary catgirl waifu how to code, but she has trouble with understanding programming languages? Then you should definitely try this compiler plugin for Java.

Note
This compiler plugin is only compatible with javac. Other compilers, such as jdt, will not work. While this plugin should work correctly with any OpenJDK version since 11, it has only been tested with OpenJDK 17.

Building

First, make sure you have OpenJDK 11 or newer (or any OpenJDK fork).

In order to build this compiler plugin, just run this command
./gradlew build (or gradlew build on Windows)
The compiled plugin can be then found in build/libs/

Usage

In order to use the compiler plugin, use this command:
javac -J--add-exports=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED -J--add-exports=jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED -J--add-exports=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED -cp owojava.jar -Xplugin:OwoPlugin Example.java

The exports are currently required.

How does it work?

This compiler plugin manipulates with com.sun.tools.javac.parser.Tokens and com.sun.tools.javac.util.Names. By manipulating with these classes, OwO Java Plugin is able to replace the original keywords with more OwO variants. In the following table you can see the old and the new keywords (keywords which are not mentioned stayed the same):

Original Keyword	OwO keyword	Original Keyword	OwO keyword
`abstract`	`abstwact`	`strictfp`	`stwictfp`
`boolean`	`boowean`	`super`	`supew`
`break`	`bweak`	`synchronized`	`synchwonyized`
`char`	`chaw`	`throw`	`thwow`
`class`	`cwass`	`throws`	`thwows`
`continue`	`continyue`	`transient`	`twansient`
`default`	`defauwt`	`try`	`twy`
`double`	`doubwe`	`volatile`	`vowatiwe`
`else`	`ewse`	`while`	`whiwe`
`enum`	`enyum`	`true`	`twue`
`final`	`finyaw`	`false`	`fawse`
`finally`	`finyawwy`	`null`	`nyuww`
`float`	`fwoat`	`var`	`vaw`
`for`	`fow`	`exports`	`expowts`
`implements`	`impwements`	`module`	`moduwe`
`import`	`impowt`	`provides`	`pwovides`
`interface`	`intewface`	`requires`	`wequiwes`
`long`	`wong`	`transitive`	`twansitive`
`native`	`nyative`	`yield`	`yiewd`
`new`	`nyew`	`record`	`wecowd`
`private`	`pwivate`	`sealed`	`seawed`
`orotected`	`pwotected`	`permits`	`pewmits`
`public`	`pubwic`	`non`	`nyon`
`return`	`wetuwn`	`short`	`showt`

Future Plans

Hack the module system, so we do not have to use --add-exports
Manipulate with imports and name resolution so the standard library can be OwO'ified as well.

License