MPS Support | JetBrains

Vaclav Pech

Total activity 1348
Last activity July 15, 2024 14:40
Member since July 08, 2011 03:12
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Created January 18, 2024 11:32

I guess that you are missing the “new” expression as in “return new EmptyScope()”.
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Created January 18, 2024 10:02

Yes, you have to define scope for the reference that returns an empty scope, when the age condition is not met.Alternatively, you can define a checking rule in the typesystem aspect.
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Created January 12, 2024 16:23

You'll need to define these pre-defined instances in an accessory model - e.g. like in here: https://www.jetbrains.com/help/mps/regular-expressions.html#accessorymodels
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Created January 12, 2024 15:35

Well, than having a dedicated concept for country would work best.
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Created January 11, 2024 12:31

Thank you, Mr. Becker, for your suggestion. I'll update the doc with current links.The plugin can be downloaded at https://plugins.jetbrains.com/search?products=idea_ce&search=MPS or using the plug...
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Created December 20, 2023 15:30

Please check my answer in the course page.Vaclav
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Created December 18, 2023 11:20

It is good to hear that things started working for you. I'll revisit the guidelines and add more details about choosing the right run configuration.You can safely ignore the warnings. They report i...
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Created December 15, 2023 19:16

You seem to have done all the steps correctly in order to build the project.Does your Run menu in IDEA offer you the ability to run/debug the project?When you select “MPS”, does it start MPS or doe...
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Created December 15, 2023 06:20

"It seems that instead of using the "Build" menu I have to go to View=>Tool-Windows=>Ant,"Why is that? Does the “Rebuild project” action in the Build menu not work for you?
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Created December 11, 2023 11:37

If you are using IDEA 2023.3 you should install the Ant plugin. MPS needs it to download its dependencies before compilation. This is a new thing in IDEA and I have yet to update the documentation.
- 0 votes