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Home » Modeling » TMF (Xtext) » Xtext grammar to Java Code Generation(I write the grammar and also tested it. Now, I want to generate a java code from the grammar. I followed the documentation but things are very complicated.)

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Xtext grammar to Java Code Generation [message #1823565]

Sun, 29 March 2020 04:32

Muhammad Salman Tayyab

Messages: 36
Registered: March 2020
Location: Germany

Member

This is my Grammar:
Model:
(videos+=video)*;
video:
name=ID "=" STRING ";";

and I want to generate a code based on the grammar that a string value is assigned to the variable. I just want to generate this code. Please guide me how can I do it. I am confused about what to write in the dslGenerator.xtend file.

Salman

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Re: Xtext grammar to Java Code Generation [message #1823725 is a reply to message #1823565]

Tue, 31 March 2020 18:59

Karsten Thoms

Messages: 762
Registered: July 2009
Location: Dortmund, Germany

Senior Member

The project creates a generator stub for you. Check the [YourDsl]Generator class as an entry point.
You can install one of the examples with File/New/Example. Maybe the Statemachine example is the best to start for you.
Also a valuable resource is Lorenzo Bettini's book on Xtext.

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