Eclipse Community Forums: M2T (model-to-text transformation) » [Xpand] How to use local variable in a template

Home » Modeling » M2T (model-to-text transformation) » [Xpand] How to use local variable in a template

[Xpand] How to use local variable in a template [message #917627]

Thu, 20 September 2012 05:06

Eclipse User

Hello everyone,

There is a need of using local variable in a template (in scope of «DEFINE» ... «ENDDEFINE»).

Could it be using let expression (i.e «let strLst = {} : strLst.add("str") -> ""»)?

My temporary solution is to use globalvar extension from xtend stdlib.

Hope to hear from you soon.

Thanks in advance,

Hai LE

Re: [Xpand] How to use local variable in a template [message #917709 is a reply to message #917627]

Thu, 20 September 2012 06:50

Eclipse User

Hi what about <<LET ...>><<ENDLET>>

--
Need training, onsite consulting or any other kind of help for Xtext?
Go visit http://xtext.itemis.com or send a mail to xtext at itemis dot de

Re: [Xpand] How to use local variable in a template [message #918404 is a reply to message #917709]

Thu, 20 September 2012 21:49

Eclipse User

Hi Christian,

In fact, <<LET>>...<<ENDLET>> just allows the variable evaluated one time at the beginning. We are not able to change the value of variable in block.

Re: [Xpand] How to use local variable in a template [message #918512 is a reply to message #918404]

Fri, 21 September 2012 00:39

Eclipse User

Could you show an example Of your usecase?

--
Need training, onsite consulting or any other kind of help for Xtext?
Go visit http://xtext.itemis.com or send a mail to xtext at itemis dot de

Previous Topic:	[xpand.support.cdt] DefaultCodeFormatterOptions not found
Next Topic:	[Xpand] Version in Juno SR1: 1.2.1 or 1.2.2?

Goto Forum:

-=] Back to Top [=-

Current Time: Wed Jul 23 10:11:33 EDT 2025

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter