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[Solved][EVL 1.1 editor ] : Conflict between ParameterDirectionKind#return and return keyword [message #1114284]

Sun, 22 September 2013 13:43

Didier Garcin

Messages: 68
Registered: April 2013

Member

With UML meta-model as context, the following

context Operation
{
constraint an_unary_operator_have_one_argument_only
   {
   guard : self.hasUnaryOperatorName()
   
   check : ((self.ownedParameter)->select(p : Parameter | p.direction <> ParameterDirectionKind#return))->size() = 1
   }   
}

triggers

mismatched input '<>' expecting ')'

followed by

mismatched input: '<>'

in 'Problems' tab.

Replacing ParameterDirectionKind#return by ParameterDirectionKind#inout for instance makes disappear the problem.

Question : should I replace return by _return ? Or what else ?

Thanks a lot

[Updated on: Sun, 22 September 2013 20:32]

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Re: [EVL 1.1 editor ] : Conflict between ParameterDirectionKind#return and return keyword [message #1114289 is a reply to message #1114284]

Sun, 22 September 2013 13:53

Antonio Garcia-Dominguez

Messages: 594
Registered: January 2010
Location: Birmingham, UK

Senior Member

Have you tried putting "return" between backticks, as in `return`? That's what you usually need to do to escape keywords.

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Re: [EVL 1.1 editor ] : Conflict between ParameterDirectionKind#return and return keyword [message #1114487 is a reply to message #1114289]

Sun, 22 September 2013 20:32

Didier Garcin

Messages: 68
Registered: April 2013

Member

It simply works fine.
Thank you very much, Antonio.

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