从 jar 中提取 scala 源代码 [英] Extract scala source code from jar

问题描述

所以我有一个包含 scala 作为源代码的 jar 文件，而我丢失了原始代码.有没有办法将 jar 中的类文件转换为 Scala 函数和类，而不是编译器生成的 java 类?

So I have a jar file that contains scala as the source code and I have lost the original code. Is there a way to convert the class files in the jar to scala functions and classes instead of the java classes the compiler makes?

我试过在它上面使用反编译器，它只给了我零意义的 java 代码.

I have tried using a decompiler on it and it only gives me the java code that makes zero sense.

先谢谢你！

推荐答案

您需要一个特定于 Scala 的反编译器.没有理由不能写出来，但这将是一项巨大的努力，据我所知，没有人真正做到过.当然，它不会完全生成原始代码，就像其他语言的反编译器不会一样.

You'd need a Scala-specific decompiler. There is no reason one couldn't be written, but it would be a large effort and so far as I know nobody has actually done it. Of course, it wouldn't produce exactly the original code, just as decompilers for other languages don't.

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