在 Leiningen 项目中通过 Emacs 使用 Java
关于 SO 有很多密切相关的问题,仅举其中一些:
我的问题的不同之处在于,我想知道如何在混合 Clojure/Java Leiningen 项目中直接从 Emacs 使使用 Java 与使用 Clojure 一样简单。
我的意思是可以(按优先级顺序):
- lein javac 从 shell 编译它)
- 直接从 Emacs 编译 Java 代码(注意:可以使用 Java 的代码完成(JDEE 等工具提供此功能,但它是独立的不关心的工具Leiningen 项目设置)
- 调试 Java 代码
There's plenty of closely related questions on SO, just to name some of them:
- Java and Clojure with Leiningen
- What is the best way to do Java development in Emacs?
- Best java tools for emacs
The difference of my questions is that I want to know how to make working with Java as easy as with Clojure right from Emacs within mixed Clojure/Java Leiningen project.
What I mean is possibility to (in order of priority):
- compile Java code right from Emacs (note: it is possible to compile it from the shell with
lein javac
) - use code completion for Java (tools like JDEE provide this feature, but it is separate tool that doesn't concern Leiningen project setup)
- debug Java code
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查看 Emacs LSP 项目。它提供对 Java 的支持。
Check out the Emacs LSP project. It provides support for Java.
我想尝试自动完成,但我还没有做到。
考虑到 leiningen/Clojure 的工作方式,我不确定编译有多容易。当你编译Java代码时,你是否必须重新启动repl/应用程序才能让JVM重新加载它?
I want to try auto complete but I haven't gotten to it yet.
Given the way leiningen/Clojure work anyway, I'm not sure how easy you could make compilation. When you compile Java code, don't you have to restart the repl/application for the JVM to reload it anyway?
Malabar-mode 是废弃软件,但我认为它正在达到您想要的功能级别。在我看来,基于协进程的自动完成引擎应该可以通过 CEDET、leiningen 和 swank-clojure 实现,但我有一份日常工作和副业......
Malabar-mode is abandonware but I think it's shooting for the level of functionality that you want. It seems to me that a coprocess-based autocompletion engine should be feasible with CEDET, leiningen, and swank-clojure, but I have a day job and side work...
可能不是您想要的,但这应该可以为您处理第 1 点:
Probably not what you wanted exactly, but this should handle bullet 1 for ya: