Lars Ackermann

Avatar
  • Total activity 110
  • Last activity
  • Member since
  • Following 0 users
  • Followed by 0 users
  • Votes 0
  • Subscriptions 36
  • Created

    How to use references correctly

    Hi community,maybe this thread could serve as a container for all questions regarding references. I have a general question about an editor for a node which has a reference to a second node. There ...
    • 2 followers
    • 1 comment
    • 0 votes
  • Created

    DSL Product Lines

    Hi community,I'm currently trying to figure out if it is possible to define a DSL product line using MPS. So I want to generate a language module in MPS based on contents I specify using my DSL for...
    • 2 followers
    • 2 comments
    • 0 votes
  • Created

    Generator distribution

    Hi community,I'm thinking about language modularity and a good DSL architecture. Thereby the question came up whether it is possible to distribute the generator over the different language modules....
    • 2 followers
    • 4 comments
    • 0 votes
  • Created

    Odd scoping issue

    Hi,today I experimented with scopes. I have a concept A which holds a reference to an instance of concept B and one of concept C. A itself is a ScopeProvider but only provides a scope for instances...
    • 2 followers
    • 4 comments
    • 0 votes
  • Created

    How does the combination Inference Rule and Overloaded Operations Rules work?

    Hi community,I'm currently working on an expression language. For this purpose I utilized the existing expression language from https://github.com/gsdlab/claferMPS/tree/master/code/languages/org.cl...
    • 2 followers
    • 4 comments
    • 0 votes
  • Created

    Choosing an Enum value does not update the editor

    Hi,since I migrated my languages to MPS v3.2 some strange problems arise. One of them is the following:I have a concept A which has a property of type MyEnum. This type is defined in the same langu...
    • 1 follower
    • 1 comment
    • 0 votes
  • Created

    Aspect Tabs and Explorer View not visible anymore

    Hi community,when I switched from MPS 3.1.2 to 3.1.5 the aspect tabs are gone. I checked the respective option in the settings but "Aspect Tabs" is already set to "Each aspect node in a separate ta...
    • 2 followers
    • 5 comments
    • 0 votes
  • Created

    Migration lead to empty project

    Hi,I recently tried to migrate my languages to MPS 3.2 (3.2.2 is not possible, yet). The migration assistant seemed to complete the migration successfully. Now when I open my project, it is empty, ...
    • 2 followers
    • 4 comments
    • 0 votes
  • Created

    Could someone please ban those spammers?!

    Hi,though I retrieved tons of spam mails, I still want to retrieve emails about new topics in this forum. Isn't there any way to keep those spammers out of the forum or at least to ban them after a...
    • 1 follower
    • 0 comments
    • 0 votes
  • Created

    Root Node Singleton

    Hi,I'm currently trying to implement a unique constraint dependent on a particular root node concept. Let's say I have a root node concept R, I want to ensure that this concept has only one instanc...
    • 2 followers
    • 3 comments
    • 0 votes