Vaclav Pech

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Created September 20, 2018 13:08

I suspect your constraint code does not take into account the kind (role) of a child. Could it be it? Vaclav  

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3. How to restrict types to use without breaking parent node

• 1 vote

Created August 20, 2018 09:41

Yes, MPS can be of use here, as it is an advanced DSL tool. We in fact have customers that have created their own (domain-specific) testing DSLs to test their domain-specific code. https://confluen...

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3. Advice on using MPL to create DSL for Automated Tests for SOAP or REST

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Created August 06, 2018 11:50

Expressions cannot be used as parameters to "add new". You'll have to use "add()" instead: newNode.subObjects.add(it.new instance())  

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3. New nodes using variable

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Created July 27, 2018 09:42

The definition of your editor will be most likely need some tuning. You can use both Enter and comma to create new children in a collection.

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3. create new child on enter key and prevent the content from other cells

• 1 vote

Created July 27, 2018 09:35

The generator can report errors to the user through the "genContext" object.

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3. Only allow generation if there are no errors in input model

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Created July 26, 2018 14:33

!. Set the property to the default in the constructor (the behavior aspect) 2. Set a validator for the property in the constraints aspect 3. Make the property of integer type in the structure aspect

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3. default value for a property and validate the property with a constraint

• 1 vote

Created July 20, 2018 11:59

This is the task for side (right) transformations - https://confluence.jetbrains.com/display/MPSD20181/Transformation+Menu+Language The "show if" property will also be useful to show/hide the "serv...

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3. Optional string in editor

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Created July 11, 2018 19:17

Use the model-ptr/.../ construct: model m = model-ptr/specialNodes/.resolve(this.model/.getRepository()); More info on the SModel language is available here: https://confluence.jetbrains.com/displa...

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3. Retrieve Model by Name

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Created July 10, 2018 17:25

See https://confluence.jetbrains.com/display/MPSD20181/Generic+placeholders+and+generic+comments BaseLanguage is, however, restricted and only allows Java-style comments to be attached to fields or...

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3. Adding Comments in MPS (including answer by Vaclav Pech)

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Created July 10, 2018 08:05

A custom transformation action would need to be defined in order to instantiate a specific concept as a reaction to typing numeric values.

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3. Initialize editor for abstract concept with an editor for one of its concrete subconcepts

• 1 vote