Running your grammars

In this section, you will learn more about running ANTLR grammars in the workbench.

System Requirements and limitations

• Eclipse Java development tools (JDT).
• ANTLR IDE- JDT Integration Plug-in.
• This feature is only available for Java grammars (language=Java).

1. Double click in Expr.g file to open it with the ANTLR editor.
2. Select Interpreter page
3. Select the "prog" rule in the Rule Panel
4. Select the "simpleTest" test case in the Test Panel
5. Select the "Run (Java)" button



The "Run (Java)"/"Debug (Java)" button are available for saved test case

You can only run/debug combined/parser grammars