Sascha Lißon

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Created December 13, 2017 20:15

Operations on sequences are executed at the time you iterate over the sequence. When you write sequence.where(...) the filter is not applied immediately, but a new FilteringSequence is created. Eve...

1. Community
2. MPS
3. sequence vs. list (vs. nlist)

• 2 votes

Created May 13, 2017 07:06

You can just type "language/.../". The concept of this expression is jetbrains.mps.lang.smodel.LanguageRefExpression.

1. Community
2. MPS
3. programmatically add used language (or dependency) to existing model

• 1 vote

Created March 29, 2017 13:53

The implementation of the clone model action might help you: https://github.com/JetBrains/MPS/blob/master/workbench/mps-workbench/jetbrains.mps.ide/source_gen/jetbrains/mps/ide/dialogs/project/crea...

1. Community
2. MPS
3. Cannot get Dependency/Imports directly from SModel

• 1 vote

Created March 29, 2017 13:18

model/.getModule().getUsedLanguages()

1. Community
2. MPS
3. How to get Used Languages from a model?

• 1 vote

Created March 09, 2016 10:18

In the editor of your condition you can place an empty constant (selectable: false, punctuation-right: true) in front of the reference cell. The problem is, that otherwise you are both, at the begi...

1. Community
2. MPS
3. Odd behaviour with references in MPS editor

• 1 vote

Created March 08, 2016 08:24

MPSEditorOpener opener = new MPSEditorOpener(((MPSProject) project)); Method m = opener.getClass().getDeclaredMethod("openEditor", new Class[]{SNode.class, boolean.class}); m.setAccessible(true); m...

1. Community
2. MPS
3. Editor: isolated view on a node that is not root

• 1 vote

Created November 14, 2019 10:18

The SubstituteInfo delivers the entries for the code completion menu. You can use the Cell Explorer (Language Debug > Show Cell in Explorer) to check if there is a substituteInfo set on cell and if...

1. Community
2. MPS
3. Standard Collection Editor with prefixes per collection element

• 0 votes

Created May 18, 2017 10:08

new MakeActionImpl(new MakeActionParameters(project).modules(modules).cleanMake(rebuild)).executeAction();

1. Community
2. MPS
3. Building solution programmatically

• 0 votes

Created March 18, 2017 13:46

The IJGraphProvider is not a Java interface, but a concept interface. You have to implement it in one of your concepts and then you can show diagrams for nodes of that concept.

1. Community
2. MPS
3. Using jung frame work plugin by mbeddr

• 0 votes

Created March 18, 2017 13:44

You have to remove your listener in the dispose method of your project plugin. Every time you rebuild your language, MPS creates a new class loader that loads the new version of the language. The M...

1. Community
2. MPS
3. ModuleClassLoaderIsDisposedException

• 0 votes