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

Thu, 20 September 2012 09:06

Hai Le

Messages: 9
Registered: April 2012
Location: Vietnam

Junior Member

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

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

Thu, 20 September 2012 10:50

Christian Dietrich

Messages: 14665
Registered: July 2009

Senior Member

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

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

Fri, 21 September 2012 01:49

Hai Le

Messages: 9
Registered: April 2012
Location: Vietnam

Junior Member

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.

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

Fri, 21 September 2012 04:39

Christian Dietrich

Messages: 14665
Registered: July 2009

Senior Member

Could you show an example Of your usecase?

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