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How to integrating OCL expressions in DSL grammar (Xtext project ) ? [message #1755131]

Tue, 28 February 2017 10:30

abdf mncr

Messages: 75
Registered: February 2017

Member

I want in my DSL grammar to support ocl expressions, i don't know how to integrate OCL grammar and use it in my DSL grammar ,could you help me please .[/size]

[Updated on: Tue, 28 February 2017 10:32]

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Re: How to integrating OCL expressions in DSL grammar (Xtext project ) ? [message #1755139 is a reply to message #1755131]

Tue, 28 February 2017 11:37

Ed Willink

Messages: 7655
Registered: July 2009

Senior Member

Hi

As I answered on the Xtext newsgroup, it is not easy.

If you are a proficient developer familiar with EMF, Xtext, OCL and Eclipse development you might be thinking in terms of a months work. If you lack a relevant proficiency expect to spend much longer.

The QVTd project's main page is at https://projects.eclipse.org/projects/modeling.mmt.qvtd with details on downloads on repos. Once you have studied a few example OCL extending Xtext grammars you may better understand what you are asking.

Some of the https://wiki.eclipse.org/OCL/Articles may be helpful.

Regards

Ed Willink

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