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How to call a rule from an other rule [message #1033728]

Thu, 04 April 2013 11:14

Eclipse User

Hi,
i'm in search on how to put the result of a simple rule in an other rule!!
for exemple

rule a{
from i:qq!t
to
o:ff!h(
name<- i.name
)
}

rule b{
from i:qq!y
to
o:ff!h(

type<- i.type
)

}

So i want that the rule b have also the attribute name inherited from rule a.
help me and thank you very much.

Re: How to call a rule from an other rule [message #1033792 is a reply to message #1033728]

Thu, 04 April 2013 12:49

Eclipse User

Hi,

I think you need to use rule inheritance as described in the user guide

http://wiki.eclipse.org/ATL/User_Guide_-_The_ATL_Language#Rule_inheritance

Yours,

Mohamed

Re: How to call a rule from an other rule [message #1033801 is a reply to message #1033792]

Thu, 04 April 2013 13:00

Eclipse User

thank you for the response but I do like this but it generate an empty XMI

<?xml version="1.0" encoding="ISO-8859-1"?>
<xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI"/>

and this is my code:

rule G extends g1{
from
i : XML!Element
( i.name='P' and i.getStringAttrValue('type')='aa')
to

om: S!G (

a1 <- i.getStringAttrValue('a1'),
a2<- i.getStringAttrValue('a2')
)
}

abstract rule g1{
from
i:XML!Element
(i.name='AT' and i.getStringAttrValue('name')='F')
to
o:S!G(

f<- i.getStringDataValue()
)
}

[Updated on: Thu, 04 April 2013 13:16] by Moderator

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