Eclipse Community Forums: TMF (Xtext) » How use Xtext grammar DSL writing in editor for translating to another language ?

Home » Modeling » TMF (Xtext) » How use Xtext grammar DSL writing in editor for translating to another language ?(Hi , I want to convert a specific words in my grammar DSl in my editor to another words for new language and put the converting in another file i hope you can help me i'm beginner in Xtext.)

How use Xtext grammar DSL writing in editor for translating to another language ? [message #1754668]

Tue, 21 February 2017 07:20

Eclipse User

Hi , I want to convert a specific words in my grammar DSl in my editor to another words for new language and put the converting in another file i hope you can help me i'm beginner in Xtext.

Re: How use Xtext grammar DSL writing in editor for translating to another language ? [message #1754680 is a reply to message #1754668]

Tue, 21 February 2017 09:25

Eclipse User

hi can you please be a bit more specific and provide a example scenario e.g. based on the hello world dsl

Re: How use Xtext grammar DSL writing in editor for translating to another language ? [message #1754691 is a reply to message #1754680]

Tue, 21 February 2017 10:31

Eclipse User

for example i have this Xtext Model :

Model :
elements+=Expression* ;

Expression :
" req " name=ID " : " (p=pattern s=scope )

pattern :
( ( ( " always " | " never " | " eventua l l y ") ( exp=ID ) ) )
;
scope :
( ( ( " g l o b a l l y ") | ( " be f o r e " | " a f t e r ") exp2=ID ) | ( ( ' between ' exp3=ID ' and ' exp4=ID ) | ( ' a f t e r ' exp4=ID ' u n t i l ' exp5=ID ) )
)

I want to write this Grammar DSL in Xtext Editor and when save it a new file is generate have this translation :

always p(expression) globally ---> (convert to) AG(P)
never p globally ---> AG( !P)
eventually p globally ----> AF(P)
always p after q ----> AG(Q -> AG(P))

I want to convert like this in a file when i save my Grammar in Xtext Edior.

[Updated on: Tue, 21 February 2017 10:35] by Moderator

Re: How use Xtext grammar DSL writing in editor for translating to another language ? [message #1754694 is a reply to message #1754691]

Tue, 21 February 2017 10:53

Eclipse User

sounds like a generator to me. the tutorials cover how to write one

Re: How use Xtext grammar DSL writing in editor for translating to another language ? [message #1754705 is a reply to message #1754694]

Tue, 21 February 2017 11:49

Eclipse User

I don't Understand , can you give me any recources(URLs) for that please i need it Thanks.

[Updated on: Tue, 21 February 2017 11:51] by Moderator

Re: How use Xtext grammar DSL writing in editor for translating to another language ? [message #1754708 is a reply to message #1754705]

Tue, 21 February 2017 12:19

Eclipse User

http://www.eclipse.org/Xtext/documentation/103_domainmodelnextsteps.html

Re: How use Xtext grammar DSL writing in editor for translating to another language ? [message #1754711 is a reply to message #1754708]

Tue, 21 February 2017 12:29

Eclipse User

Thanks for your answering i hope this help me.

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