Support for source enum extension

[lukebemish]

In light of the recent discussion on discord -- this seems like a useful thing to have in-source support for, right?

Like interface injection, JST has to generate stubs occasionally here -- for the EnumProxy fields or parameter providing methods that enum extensions can use.

This PR is marked as a draft for now. It is blocked by:

• Matching MDG PR
• Matching NG PR
• Matching FML work (Strip JST-Injected Enum Extensions FancyModLoader#412)
• Implementing IndexedEnum and company support
• Handle ambiguity with multiple ctors and make sure to pick the right one when grabbing indices for getParameter

In particular -- FML needs to handle cases where enum entries to be injected exist already gracefully, including handling ordering so that "dev env with source-injected plus runtime-injected-from-a-dependency enum entries" and "prod server being tested against" get the same enum ordering.

This system validates that the targeted class extends a provided interface (presumably, you'd pass it IExtensibleEnum for neoforge-mode, and nothing for "vanilla" mode).

One question I have -- I currently hard-code the EnumProxy class used in stubs. Should this be un-hard-coded as an argument or the like?

[neoforged-pr-publishing]

• Publish PR to GitHub Packages

Last commit published: f6b881712d335b77985df7f8127e0061db9a1c23 - version: 2.0.17-pr-62-enum-extension

PR Publishing

The artifacts published by this PR:

• 📦 net.neoforged.jst:jst-api:2.0.17-pr-62-enum-extension
• 📦 net.neoforged.jst:jst-cli:2.0.17-pr-62-enum-extension
• 📦 net.neoforged.jst:jst-cli-bundle:2.0.17-pr-62-enum-extension

Repository Declaration

In order to use the artifacts published by the PR, add the following repository to your buildscript:

repositories {
    maven {
        name = "Maven for PR #62" // https://github.com/neoforged/JavaSourceTransformer/pull/62
        url = uri("https://prmaven.neoforged.net/JavaSourceTransformer/pr62")
        content {
            includeModule("net.neoforged.jst", "jst-api")
            includeModule("net.neoforged.jst", "jst-cli")
            includeModule("net.neoforged.jst", "jst-cli-bundle")
        }
    }
}

[lukebemish]

Whoops, just realized I think there's some indexed-enum stuff or the like this needs to support, I'll add that to the TODO list too

[lukebemish]

PR publishing is currently failing due to the fat cli jar being too big or something...

[sciwhiz12]

Fixed. We increased the limit of PR publishing to 75 MB.