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[Xtext] Generated Antlr parser artifacts [message #638548]

Thu, 11 November 2010 15:44

Rafael Angarita

Messages: 94
Registered: November 2010

Member

Hello, I am still struggling with calling Xtext/Xpand from a Java project.

The Xtext editor is working fine with the grammar I defined. I exported the Xtext project as a plugin and added the Xtext Nature to my Java project.

Now, I would like to programmatically parse the files containing my language, for example, to check if it is correct or to get the names of the entities and save them in a data base. For example, if the file containg code written in my DSL looks like:

entity name_1 (
)
entity name_2 (
)

I would like to get "name_1" and "name_2" in my java code.

I have been looking to the generated classes in myproject.parser.antlr and I am wondering if maybe a class like MyprojectParser could be used for my purposes.

Thank you very much for your help.

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Re: [Xtext] Generated Antlr parser artifacts [message #638611 is a reply to message #638548]

Thu, 11 November 2010 19:05

Christian Dietrich

Messages: 14665
Registered: July 2009

Senior Member

Hello Rafael,

have a look into the docs: http://www.eclipse.org/Xtext/documentation/1_0_1/xtext.html# processing_Xtext_models

~Christian

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de

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