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How i can remove empty keyword from xtext editor. [message #1809050]

Mon, 08 July 2019 02:09

Eclipse User

Hi,

I am using xtext version- 2.17.1.
I am opening the xtext editor for imported file, and that file contains some empty tags. On opening it is giving error. So how can i remove those empty keywords from xtext editor.
Any one can please help out to fix this one.

Thank you!!!!

Re: How i can remove empty keyword from xtext editor. [message #1809051 is a reply to message #1809050]

Mon, 08 July 2019 02:10

Eclipse User

what is an empty keyword?

Re: How i can remove empty keyword from xtext editor. [message #1809052 is a reply to message #1809051]

Mon, 08 July 2019 02:43

Eclipse User

Hi Christian,
Thanks for the quick response..

If i have grammar -
Family returns Family:
{Family}
'Family{'
'Name:' name=EString
'}';

Here 'Name:' is keyword. i have imported one file, in that name is empty but tag has been created. So on opening xtext editor for that file, it will print the keyword 'Name:' with empty value.
I do not want to print keyword with empty value. how i can remove it?

Re: How i can remove empty keyword from xtext editor. [message #1809053 is a reply to message #1809052]

Mon, 08 July 2019 02:51

Eclipse User

strange grammar. maybe you can change it to

('Name:' name=EString)?

btw it that empty "" or is it null (in the model you open)
if it really is "" i am not sure about that. maybe you can customize the serializer

Re: How i can remove empty keyword from xtext editor. [message #1809055 is a reply to message #1809053]

Mon, 08 July 2019 03:23

Eclipse User

I am getting empty value "" only.

Re: How i can remove empty keyword from xtext editor. [message #1809057 is a reply to message #1809055]

Mon, 08 July 2019 03:38

Eclipse User

what is the value in the model?

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