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Acceleo how to change the value of a variable of type String [message #1272397]

Mon, 17 March 2014 20:36

trimech saber

Messages: 5
Registered: March 2014

Junior Member

Hi,
I created a variable of type String with the default value an empty string {test: String ='';}, I would like to change this value according to a conditional test , I try assignment with operation '=' [test = 'Public' /]
but it does not work, I try [test.concat ('Public') /] but this command display the result in the file generation, I just made the change the value of variable without displaying the result ......

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Re: Acceleo how to change the value of a variable of type String [message #1272577 is a reply to message #1272397]

Tue, 18 March 2014 08:37

Ed Willink

Messages: 7655
Registered: July 2009

Senior Member

Hi

I suspect that you are trying to make an immutable String mutable, but
it's only a guess. Acceleo extends OCL and is declarative so you cannot
reassign variables, you create new ones.

You might find https://wiki.eclipse.org/OCL/ForumNetiquette provides
some ideas on more effective communication.

Regards

Ed Willink

On 17/03/2014 20:36, trimech saber wrote:
> Hi, I created a variable of type String with the default value an
> empty string {test: String ='';}, I would like to change this value
> according to a conditional test , I try assignment with operation
> '=' [test = 'Public' /] but it does not work, I try [test.concat
> ('Public') /] but this command display the result in the file
> generation, I just made the change the value of variable without
> displaying the result ......

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