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Formal parameter default value [message #1850772]

Wed, 16 March 2022 14:58

Miguel Angel Reina Ortega

Messages: 4
Registered: March 2022

Junior Member

Hi,

I am getting the following error when a component variable is used as default value for a formal parameter:

Error: default value cannot refer to a template field of the component in the `runs on' clause

I could not find anything in the standard forbidding this, or am I missing anything here?

Description:

function f_myFunction( in integer p_par := vc_componentVariable) runs on CompType return Integer {}

type component CompType {
var integer vc_componentVariable := 0;
}

Can you point me where the specs do not allow this? Or if allowed, could that be fixed?

Thanks!

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Re: Formal parameter default value [message #1850790 is a reply to message #1850772]

Thu, 17 March 2022 06:41

Lenard Nagy

Messages: 54
Registered: September 2016

Member

Hi,

We are checking it, will return to You ASAP.

Nagy Lénárd

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Re: Formal parameter default value [message #1850795 is a reply to message #1850790]

Thu, 17 March 2022 09:01

Lenard Nagy

Messages: 54
Registered: September 2016

Member

Hi,

It seems this is a change in the TTCN-3 standard which is still not supported by Titan.
I have created a GitLab issue https://gitlab.eclipse.org/eclipse/titan/titan.core/-/issues/587 to cover this topic.

We are handling this issue within the currently running rampup to the latest standard version project.

Regards,
Lenard Nagy

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