Use Custom AST classes from sourceSet.main

[dgeissl]

Hi,

I m trying to migrate from the https://github.com/javacc/javaccPlugin to your one, as this seems to be in more active development. I am not super familiar with javacc but the feature I am currently missing is beeing able to use custom AST classes, that are already present in the current projects main sourceSet.
No matter what I try, JavaCC keeps saying File "MyCustomASTClass.java" does not exist. Will create one. This leads to duplicate classes during compilation as the same class in the same package already exists in src/main/java.

Is there a way to configure your plugin to not generate already existing files? They are in another source directory (which is essential to keep the gradle build caching healthy) but should still be respected.

any help would be appreciated