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Content validation depending on file extension [message #1861783]

Fri, 03 November 2023 10:10

Eclipse User

Hi

I would like to have only one grammar supporting multiple file extensions say '.it', '.fr' and '.de' with the following grammar:

HelloModel:
   greetings+=Greeting*;

Greeting:
    ItalianGreeting | GermanGreeting | FrenchGreeting;

ItalianGreeting:
    'Buon' 'giorno' name=ID '!';

GermanGreeting:
    'Guten' 'Tag' name=ID '!';

FrenchGreeting:
    'Bonjour' name=ID '!';

The files with the extension '.it' supports only content with instances of 'ItalianGreeting', etc... How can I relate file extension, the validators and the content being saved in the resource?

Thank you and kind regards,

[Updated on: Fri, 03 November 2023 10:10] by Moderator

Re: Content validation depending on file extension [message #1861785 is a reply to message #1861783]

Fri, 03 November 2023 10:47

Eclipse User

You can ask any eObject for its eResource. That for its URI and uri has file extension

Re: Content validation depending on file extension [message #1861786 is a reply to message #1861785]

Fri, 03 November 2023 11:26

Eclipse User

of course... thank you

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