MPS Support | JetBrains

Vaclav Pech

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Last activity February 07, 2025 13:07
Member since July 08, 2011 03:12
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Created January 20, 2015 09:48

Yes you can use $LOOP$ or $COPY_SRCL$ macros to generate parameters. Commas will tae care of themselves - you're generating an AST, not text, so no commas should bother you at this stage. You u...
- 0 votes
Created November 11, 2014 04:32

Hello,could I ask you to explain the desired transformation, please? What should be transformed into what? Maybe an example could help.Vaclav
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Created November 12, 2014 13:04

I may have misunderstood, but to mer this looks like a use-case for the COPY_SRC macro that would replace Exceptions with Decisions.BTW, have you tried the MPS generator tutorial? - https://conflue...
- 0 votes
Created November 17, 2014 13:34

Hi Ishan,if I understand correctly, you want to restrict the property to two allowed values. This can be done in Constraintsconcepts constraints Foo { can be child <none> can be root <none> ...
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Created November 17, 2014 13:44

Depending on the use-case, a more generic and extensible approach would probably be to define separate concepts to represent Mandatory and Optional, both inheriting from a common abstract concept "...
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Created November 24, 2014 09:38

None, really. MPS uses projectional editor, where languages are defined by other means than using a grammar definition. Check out more at http://confluence.jetbrains.com/display/MPSD31/FAQ#FAQ-Proj...
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Created December 03, 2014 12:50

The screenshot is not attached. You need to use [my doc|^sample.zip] to make the attachment visible
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Created December 03, 2014 13:12

... that a sample.zip file will be linked through a mydoc text.
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Created December 04, 2014 09:52

Could I ask you to give us the tests with PressKey that fail for you? You might well feed them directly into the corresponding issue - https://youtrack.jetbrains.com/issue/MPS-20964
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Created December 05, 2014 08:43

Global libraries will not be included on the class path when running tests in 3.1, since the test runner creates a fresh new copy of the MPS process and passes in fresh configurations settings. In ...
- 0 votes