intellij-sdk-code-samples/tutorials/custom_language_support/commenter.md

title
17. Commenter

A commenter allows user to comment the code at the cursor or selected code automatically via corresponding actions.

17.1. Define a commenter

{% include /code_samples/simple_language_plugin/src/main/java/com/intellij/sdk/language/SimpleCommenter.java %}

17.2. Register the commenter

<lang.commenter language="Simple" implementationClass="com.simpleplugin.SimpleCommenter"/>

17.3. Run the project