在Clojure REPL中使用CounterClockwise和Eclipse进行评估 [英] Evaluation in Clojure REPL with CounterClockwise and Eclipse

问题描述

我通常使用Emacs，但被启发再次尝试CCW + Eclipse。我有一个Clojure测试项目与源文件src / user.clj具有以下内容：

I normally use Emacs but was inspired to try CCW + Eclipse again. I have a Clojure test project with a source file src/user.clj with the following contents:

(ns user)

(println "hi")

我有一个REPL， - > Show View-> Other-> Clojure Views-> REPL。

I have a REPL which I started with Window->Show View->Other->Clojure Views->REPL.

当我选择println表达式（'printlnhi）'命令输入，表达式本身在REPL窗口中被回显，但没有输出。类似于'（take 10（range））'。

When I select the println expression (all of '(println "hi")') and hit Command-enter, the expression itself gets echoed in the REPL window, but no output occurs. Similar with expressions like '(take 10 (range))'.

如果我直接在REPL中输入表达式， b
$ b

If I type the expression in the REPL directly, and hit Enter, I get

=> (take 10 (range))

但似乎没有任何额外的输出。

but there doesn't seem to be any additional output of the evaluation.

感谢任何想法。我查看了文档，但没有明显跳出我。

Thanks for any ideas. I looked over the docs but nothing obvious jumped out at me.

推荐答案

您需要连接到REPL以获得响应

You need to be connected to a REPL to get a response.

有两种选择：

• 连接到现有的REPL
• 
  
• 将您的项目作为Clojure应用程序运行并自动连接到它的REPL。

现有REPL，可以使用窗口 - >连接到REPL。

To connect to an existing REPL, you can use Window -> Connect to REPL.

要运行项目，右键单击项目;运行方式 - > Clojure应用程序。如果这不是一个选项，右键 - >配置 - >作为Clojure应用程序

To run your project, Right click your project; Run As -> Clojure Application. If that's not an option, Right Click -> Configure -> As Clojure Application

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